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Premier Oil plc

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FY2018 Annual Report · Premier Oil plc
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A strong  
foundation for  
our business

2018 Annual Report and  
Financial Statements
Year to 31 December

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Operational highlights

80.5kboepd

Record Group production

4

Highly prospective licence awards

66kbopd

Catcher revised oil rates (gross) 

500Bcf (gross)

Tolmount Main gas project sanctioned

600mmbbls 

Zama discovery appraisal underway

Financial highlights

US$10/boe

Low fi eld operating costs 
2017: US$12/boe

US$777m

Cash fl ows from operations  
2017: US$475m

US$393m

Debt reduction
2017: US$41m

US$133m

Return to profi tability
2017: post tax loss of US$254m

Strategic Report

Financial Statements

01  Chairman’s foreword
02   At a glance
04   Production – Catcher
06  Development – Tolmount
08   Exploration & Appraisal 
10   Our Strategy
12   Business model
14   Key Performance Indicators
16   Market overview
18  Chief Executive Offi cer’s Review
22   Business Units Review
30   Financial Review
36   Principal Risks
42 

 Corporate Responsibility

Governance

 Audit and Risk Committee Report

56   Chairman’s Introduction
60   Board of Directors
64   Corporate Governance Report
72  
77   Nomination Committee Report
79   Directors’ Remuneration Report
108   Directors’ Report
111 

 Statement of Directors’ Responsibilities

112   Independent Auditors’ Report
121   Accounting Policies
128    Consolidated Income Statement
129    Consolidated Statement of 
Comprehensive Income
130   Consolidated Balance Sheet
131    Consolidated Statement of 

Changes in Equity

132    Consolidated Cash Flow Statement
133   Notes to the Consolidated Financial Statements
165   Company Balance Sheet
166  Company Statement of Changes in Equity
167   Notes to the Company Financial Statements

Additional Information

169    UK Government Payment Reporting
171  Five Year Summary
172  Oil and Gas Reserves
173   Worldwide Licence Interests
175  Glossary
177   Shareholder Information

Premier is a leading 
independent exploration 
and production company 
with oil and gas interests 
in the North Sea, South East 
Asia, Pakistan, the Falkland 
Islands and Latin America.

Read more online

 PREMIER-OIL.COM

Chairman’s 
foreword

Strategy
Premier is an independent oil and gas company engaged in all stages of the exploration and 
production cycle in selected geographic locations. We have long experience in finding oil and  
gas resources and in funding, developing and operating new projects. 

Our commitment is to:

– Operate in a safe and responsible manner
–  Focus on high quality assets with commercially advantaged positions
– Maintain access to capital and financial liquidity
– Attract and retain the right people

Making progress
2018 was a strong year for Premier both operationally and financially. We have delivered on 
our commitment of debt reduction whilst continuing to progress future growth projects. We 
have benefitted from an upturn in oil and gas commodity markets, restoring profitability.

I would like to thank all of our stakeholders for their work and commitment to the  
Company and our shareholders for their continued support.

Roy A Franklin 
Chairman

Catcher driving free cash flow generation

Production

 PAGE 4

Tolmount Premier’s next UK growth project

Development

 PAGE 6

New licences offer the potential for significant value creation 

Exploration & Appraisal

 PAGE 8

0
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6080100201820172016Production kboepd400600800201820172016Operating cash flow US$m2.02.53.0201820172016Net debt US$bn5007501000201820172016Reserves & resources mmboePremier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONAT A GLANCE

A solid platform  
for a global 
business

Established in 1934, Premier  
is an independent full cycle  
exploration and production company  
with oil and gas interests in the North  
Sea, South East Asia, the Falkland  
Islands, Mexico and Brazil. Premier is  
listed on the London Stock Exchange  
and seeks to maintain the highest  
standards of corporate responsibility.

80.5kboepd

Group record production
2017: 75.0 kboepd

US$777m

Operating cash flow
2017: US$475m

07/Brazil

04/Falkland Islands

06/Mexico

Business units

01/United Kingdom 

02/Vietnam

03/Indonesia

2
0

Premier is organised  
into five business  
units – UK, Vietnam, 
Indonesia, Falkland Islands, 
and Pakistan – and has seven 
offices worldwide. Functional 
support is provided from the 
corporate headquarters in 
London. Premier's 
exploration and business 
development teams are also 
managed from the Group's 
London headquarters.

47kboepd

Record net production 

79%

Operating efficiency

US$13/boe

Operating cost

15kboepd

Net production

95%

Operating efficiency

US$5/boe

Operating cost

13kboepd

Net production

99%

Operating efficiency

US$7/boe

Operating cost

 PAGE 23

 PAGE 25

 PAGE 26

Premier Oil plc 2018 Annual Report and Financial Statements01/United Kingdom 

02/Vietnam

05/Pakistan

03/Indonesia

Key:
mmbbls million barrels 
kbopd thousand barrels of oil per day
kboepd thousand barrels of oil equivalent per day

04/Falkland Islands

05/Pakistan

06/Mexico

07/Brazil

220mmbbls

Sea Lion Phase 1 (gross)

5kboepd

Net production

80kbopd

Expected peak production 
(gross)

97%

Operating efficiency

up to US$400m

Contractor financing

US$5/boe

Operating cost

600mmbbls

Gross resource under  
appraisal at Zama

3

New licences added  
via Round 3.1 

300-400mmbbls

Block 30 gross prospective 
resource

>500mmbbls

Gross prospective resource

2

Well programme

2020

Drilling planned  

0
3

 PAGE 27

 PAGE 28

 PAGE 29

 PAGE 29

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONN

PRODUCTION

Catcher 
driving free 
cash flow 
generation

Premier’s operated Catcher  
Area, which comprises the 
Catcher, Varadero and 
Burgman fields, was the 
Group's highest net 
producer in 2018 with oil 
rates revised to 66 kbopd 
(gross) in the fourth quarter.

56°46.12.44'N 00°42' 46.93'E

offloaded in 2018

30Catcher cargoes  
66kbopd

Catcher FPSO revised oil rates

4
0

50%

Premier's operated interest in 
the Catcher Area

>90% 

Operating efficiency in Q4 2018

Catcher Area gross oil rates (bopd)
(1 January 2018–28 February 2019)

70,000

0

Dec17

Jun18

Dec18

Feb 19

Catcher

Varadero

Burgman

Premier Oil plc 2018 Annual Report and Financial StatementsLeft: The BW  
Catcher FPSO

0
5

Above: The BW Catcher FPSO
Right: The Ensco rig which completed the  
Catcher Area drilling programme

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONN

DEVELOPMENT

Tolmount 
Premier's next 
UK growth 
project

The sanction of our operated 
Tolmount Main gas field, which 
Premier acquired at low-cost as 
part of the 2016 E.ON transaction,  
marks a major milestone for the 
Group. Construction of the 
platform started in December  
and the project is progressing as 
planned. With first gas scheduled 
for the end of 2020, Tolmount 
Main underpins our medium-term 
UK growth profile.

Greater Tolmount Area –  
indicative production profile (mmscfd)

300

250

200

150

100

50

0

6
0

2025

2030

2035

2040

Tolmount Main

Tolmount East

Upside

Greater Tolmount Area illustrative development schedule

2018

2019

2020

2021

2023

2035+

 – Sanctioned  

Tolmount Main

 – Key contracts 
awarded for  
Tolmount Main

 – Construction of  
platform starts

 – Construction  
of pipeline

 – Terminal upgrade

 – Acquisition of 
3D Seismic

 – Appraise  

Tolmount East

 – Offshore  

installation of 
platform, pipeline

 –  Exploration well  
on Tolmount  
Far East

 – 1st gas from  

Tolmount East 
development

 – Cessation of 

production from 
Tolmount Main

 – Development  
drilling starts

 – Tolmount Main 1st gas

Premier Oil plc 2018 Annual Report and Financial Statements54°02' 27.416" N 0°26' 33.510"E

Tolmount East P50 gross resource

220Bcf
US$120m

Premier's net share of capex for Tolmount Main

Greater Tolmount  
Area gross resource potential

1Tcf
US$1bn

Expected net cash flow to  
Premier from Tolmount Main  
(assumes 60 pence/therm)

500Bcf

Tolmount Main P50 gross reserves

Above: The Ensco 123 rig which is 
contracted to drill the Tolmount 
East Appraisal well and the 
Tolmount Main development wells

0
7

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONEXPLORATION & APPRAISAL

Exploration  
portfolio 
enhanced

Below: The Ensco 8503 rig 
on location at Zama-2, 
offshore Mexico

8
0

Premier Oil plc 2018 Annual Report and Financial StatementsPremier interests
3D seismic survey
Gas pipeline

THAILAND

Andaman II

Banda Aceh

Arun Terminal

NORTH
SUMATRA

NSO PSC

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100km

Medan

Songkhla

MALAYSIA

During 2018 Premier secured 
four highly prospective new 
licences offshore Mexico  
and Indonesia which offer  
the potential for significant  
value creation in the future.

In Mexico, we increased our exploration 
footprint via success in Round 3.1. We were 
particularly pleased to have secured the 
heavily contested Block 30 (Premier 30 per cent 
non-operated interest) in the Sureste Basin.  
We were also awarded two blocks (Premier 100  
per cent operated interest) in the more frontier 
Burgos Basin, directly inboard of the prolific 
deep water Perdido fold belt. In Indonesia, 
Premier was awarded the highly prospective 
Andaman II licence (Premier 40 per cent 
operated interest) in the offshore North 
Sumatra basin. 

Above: The PGS Apollo 
is acquiring 3D seismic 
across Premier's 
Andaman II licence in 
the North Sumatra 
basin offshore Aceh

0°26' 28.57"E 54°2' 27.31"N

Premier plans to drill its first well  
on Block 30, offshore Mexico

2020
300-400mmbbls

Block 30 gross resource potential

0
9

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
OUR STRATEGY

Creating value 
throughout the  
oil life-cycle

Our vision and strategy

Our vision is to be a world class upstream 
independent. As a full-cycle exploration  
and production company, our strategy  
must support this.

Our strategy is to grow shareholder value 
by investing in high quality production  
and development opportunities while 
maintaining exposure to upside value  
from successful exploration within  
a strict capital discipline framework.

To achieve this, our strategy comprises  
four pillars, all of which are underpinned  
by rigorous corporate governance and  
an unwavering belief in always  
operating responsibly by considering  
the communities and environments  
in which we operate.

“Our Remuneration Policy is designed  
to support direct alignment with 
shareholder value, and as such our 
remuneration packages are geared to 
performance-related pay, which is linked 
to the key elements of our strategy.”

Jane Hinkley 
Chairman of the Remuneration Committee

01

Operating  
in a safe and 
responsible  
manner

04

02

Effective organisation 
sustained by the  
right people

Strategic 
priorities

Focused on high  
quality assets  
with commercially  
advantaged positions

0
1

03

Access to capital  
and financial  
liquidity

Premier Oil plc 2018 Annual Report and Financial Statements01

02

Operating in a safe and  
responsible manner

Premier has a proven track record of operating and delivering 
across the cycle from exploration through development to 
production with a particular focus on offshore projects. The  
Group leverages its operating capabilities to maximise value  
from its assets and to position itself to take advantage of future 
opportunities. Premier's aim is to focus on operational delivery 
across all of its activities in a safe and responsible manner.

Focused on high quality assets with 
commercially advantaged positions

Premier develops and operates high quality assets in parts of the 
world where the Group has a strategic or operational advantage. 
In the UK North Sea, Premier has a strong operating capability 
and considerable tax assets. The Company is also a key player  
in the South East Asia gas market and has a dominant position  
in the North Falklands Basin with access to a significant  
resource base.

Progress in 2018 
•  Record production of 80.5 kboepd
•  Ramp up of Catcher oil production achieved
•  Highly prospective new acreage captured (Mexico, Indonesia)
•  No significant process safety events
•  Two years of Chim Sáo production without a lost time injury
•  Record low Greenhouse Gas intensity at operated assets
•  No significant (> 1 barrel) spills to sea 
Priorities for 2019
•  Continue to operate all of our assets in a safe and  

responsible manner

•  Ensure the safety of our workforce remains paramount
•  Ensure any potential risk to the environment is minimised

Zero

Tier 1 significant process safety events

Progress in 2018 
•  Significant increase in UK tax-advantaged production, 

underpinned by increased Catcher production

•  Tolmount Main, Premier's next UK growth project, sanctioned
•  Increased market share of GSA1 captured by Natuna Sea Block A
•  Selection of key contractors for Sea Lion completed
•  Appraisal of the Zama discovery (Mexico) underway

Priorities for 2019
•  Deliver first gas from BIG-P, Indonesia
•  Progress Tolmount Main to schedule
•  Complete Block 7 Zama and Tolmount East  

appraisal programmes

•  Progress financing structures for Sea Lion

500Bcf (gross)

Tolmount Main gas project sanctioned

03

04

Access to capital 
and financial liquidity

Premier aims to have a suitable capital structure with sufficient 
liquidity to underpin the Group’s capital investment programme 
and ability to access new opportunities for future growth. The 
Group is committed to maintaining a disciplined approach to 
spending each year and, where necessary, will seek farm-in 
partners for drilling programmes and development projects to 
maintain this discipline.

Progress in 2018 
•  Net debt reduced by US$393 million to US$2.3 billion at year-end
•  Covenant leverage ratio significantly reduced to 3.1x (2017: 6.0x) 

at year-end

•  Low-cost base maintained with field opex of US$10/boe and 

lease costs of US$7/boe

•  Disciplined capital spend with total capex of US$353 million 
•  Cash receipts of US$73 million from completion of non-core 

asset disposal programmes 

Priorities for 2019
•  Deliver further debt reduction
•  Prioritise capital to sanctioned and capital efficient projects
•  Continue to tightly control cost base
•  Continue to hedge to protect our cash flows, liquidity and future 

capital investment programmes

Effective organisation sustained by 
the right people

Premier employs highly capable in-house operating teams  
at an asset and country level, supported by functional  
experts with a significant track record of project delivery.  
The Group aims to ensure that the organisation is appropriately 
sized with the right calibre of people to deliver the Company’s 
strategic initiatives.

Progress in 2018 
•  Continued low employee turnover 
•  Roll out of a Group-wide Talent Management programme, 

relating to succession planning, retention and career 
progression

•  Group-wide Staff Engagement Survey completed with  
an 87% participation rate; actions arising from the 2017  
survey implemented

•  Organisational Health Check undertaken to ensure that the 

Group is appropriately structured and resourced to deliver on its 
strategy and commitments

1
1

Priorities for 2019
•  Continue to ensure that the organisation is appropriately sized
•  Implement actions arising from the 2018 Group-wide Staff 
Engagement Survey and the Organisational Health Check
•  Implement Business Unit and Group-wide Staff Forums in 

compliance with the 2018 Corporate Governance Code to assess 
and monitor organisational culture

3.1x

Covenant net debt/EBITDAX leverage ratio

7%

2018 employee turnover

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONBUSINESS MODEL

Growth  
from a strong 
foundation

Premier aims to increase net asset value by  
developing high quality projects. The Group  
seeks to increase its reserve and resource base 
through both acquisition and exploration activity 
depending upon prevailing market conditions. 

Inputs

How we create value

Committed and 
integrated corporate 
responsibility

A belief in always 
operating safely and 
responsibly by considering 
our people, the community 
and environment.

Link to strategy 

01

Operate and develop 
high quality projects

Maximising high margin 
production, delivering 
timely projects.

Link to strategy 

02

Disciplined financial 
control

Rigorous cost control  
and capital allocation 
focusing on returns and 
financial liquidity.

Link to strategy 

03

Highly trained staff

2
1

Capable in-house 
operating teams 
supported by  
functional experts.

Link to strategy 

04

Country and stakeholder benefits
Protecting its people, its assets and the environment grants Premier its 
social and legal licence to operate, and is critical to Premier's business.

Portfolio management
Premier actively manages its portfolio to ensure the Group’s capital 
and people are focused on its highest returning assets and where the 
Company is best placed to create value.

Exploration

Premier seeks to replenish its  
reserve and resource base through 
successful exploration subject to 
funding constraints.

Development

Premier has a long and  
established history of executing 
development projects. 

Long-term growth

Medium-term growth

Premier’s high-graded exploration 
portfolio provides the Group with 
organic growth opportunities in the 
longer-term such as Wahoo and Cabrilla 
in Mexico, Tolmount East and Tolmount 
Far East in the UK and Itarema and 
Berimbau in Brazil.

Premier's 500 Bcf (gross) Tolmount 
Main gas project in the UK supports 
the Group's medium-term production 
profile. Beyond Tolmount, Sea Lion 
(Phase 1) in the Falkland Islands and 
the giant Zama oil field in Mexico will 
underpin Premier's long-term growth.

Financial, risk management  
and rigorous corporate governance
Managing its risks and strict financial discipline are critical to the  
success of Premier's business. All of the Group's operations are  
carried out against a background of rigorous corporate governance.

Premier Oil plc 2018 Annual Report and Financial StatementsPremier's strategy

Premier's business model is inherently linked to its strategy and supports all four pillars of it.

01   Operating in a safe and responsible manner

02    Focused on high quality assets with commercially advantaged positions

03   Access to capital and financial liquidity

04   Effective organisation sustained by the right people

Output

Production

Premier seeks to maximise value 
from its low-cost, stable production 
base to generate cash flows. 

Short-term cash generation

Premier's robust production portfolio, 
supported by increased Catcher Area 
production and a strong performance 
from its Asian assets, generates material 
cash flow. This is protected from oil price 
volatility via a hedging programme and is 
directed towards reducing the Group's 
debt levels and selective reinvestment.

Stakeholder 
value

Cash flow

Debt  
reduction

Selective 
reinvestment

1
3

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONKEY PERFORMANCE INDICATORS

Measuring our  
performance

The Board monitors the Group’s progress  
against its Key Performance Indicators to assess 
performance and the delivery of its strategy.

Op

Operational KPIs

Fn

Financial KPIs

Op

Op

Fn

Working interest production 
kboepd 

Reserves and resources 
mmboe 

Covenant Leverage ratio 

4
9
7

8
5
7

5
3
8

2
0
9

7
6
8

1
5
5

6
2
4

2
8
4

0
0
6

3
7
6

6
.
3
6

6
.
7
5

4
.
1
7

0
.
5
7

5
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0
8

3
4
2

2
3
3

3
5
3

2
0
3

4
9
1

x
4
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2

x
3
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3

x
4
.
5

x
0
.
6

x
1
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3

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'18

Objective
Premier aims to maximise production from its 
existing asset base and, over time, to deliver 
production growth. Production growth is 
measured using average daily production and 
the number of development projects being 
brought through to sanction. 

2018 Progress 
•  Record production in 2018 of 80.5 kboepd 

(2017: 75 kboepd) 

•  Tolmount Main gas project (UK) sanctioned, 

next phase of growth for the business

4
1

2019 Expectations
•  Expected production of 75 kboepd, an 

underlying increase on 2018, after adjusting 
for disposals

•  First gas from BIG-P expected late 2019

Objective
Premier aims to grow its reserves and 
resources base through a combination  
of successful exploration and selective 
acquisitions.

2018 Progress 
•  Tolmount Main resources booked as  

2P reserves

•  Upward revision in 2P reserves estimates  

at Chim Sáo, Elgin-Franklin and the  
Catcher Area

Objective
Premier aims to have sufficient headroom 
against its covenant leverage ratio to ensure 
continued covenant compliance and access  
to liquidity throughout the commodity  
price cycle. 

2018 Progress 
•  Covenant leverage ratio (covenant net debt/

EBITDAX) reduced to 3.1x (2017: 6.0x)

•  Increased EBITDAX of US$882 million,  

up 50%

•  Recategorisation of Sea Lion 2P reserves as 

•  Early exchange of the Company's  

contingent resources

convertible bonds 

2019 Expectations
•   Continue to evaluate acquisition 

opportunities

•  Progress senior funding structures for Sea 
Lion, ahead of a final investment decision

•  Complete sale of Pakistan business

•  Completion of non-core asset sales 

2019 Expectations
•  Cash flows prioritised towards  

debt reduction

•  Maintain sufficient liquidity to withstand 

another downturn in the commodity  
price cycle

Premier Oil plc 2018 Annual Report and Financial StatementsOp  HSES performance 

Objective
Premier is committed to managing its operations 
in a safe, reliable and environmentally 
responsible manner to prevent major accidents 
and to provide a high level of protection to its 
employees, contractors and the environment. 

2018 Progress
•  Strong environmental performance with  

no significant spills 

•  Greenhouse Gas Intensity of our operating 

assets at the lowest level in Premier's  
reporting history

•  Group recordable injury rate of 2.65 injuries 
per million man hours; Solan, Gajah Baru  
and Chim Sáo recordable injury free

•  Tier 1 Process Safety Events of zero for the  

fifth consecutive year

•  35 senior management HSES visits to our 

Corporate HSES KPIs

Issue

Premier Oil metric

2018

2017 

2016 

Occupational  
health and safety

Process safety and
asset integrity

Environment

Fatalities

Lost work day cases (‘LWDC’)

Restricted work day cases (‘RWDC’)

Medical treatment cases (‘MTC’)

Total recordable injury rate (‘TRIR’) 1

High potential incident rate (‘HiPoR’) 1

Man hours worked (million)

Process safety events (IOGP Tier 1)

Process safety events (IOGP Tier 2)

GHG intensity (operated assets)
(te CO2e/1000 te production)
Unplanned hydrocarbon released  
to sea (total te)

0

9

1

7

2.65

9

1.40 

0

2

164

0.4
35

0

3

0

6

1.47

4

0.65

0

1

0

6

1

6

1.95

8

1.20

0

0

183

1862

1.9
18

2.2
13

operated facilities 

Leadership

HSES Leadership Site Visits

2019 Expectations
We aim to deliver upper quartile HSES 
performance compared with our peers in  
the International Association of Oil & Gas  
Producers (‘IOGP’)

1  Per million man hours.
2  Greenhouse gas emissions from our Solan asset were not included in our reported GHG intensity figure for 2016.

Fn

Fn

Fn

Operating cash flow 
US$ million 

Operating costs  
US$/boe

Net debt 
US$ billion 

3
.
4
2
9

5
.
9
0
8

4
.
1
3
4

3
.
5
7
4

2
.
7
7
7

5
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8
1

5
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8
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9
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2

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'18

Objective
Premier aims to maximise cash flow from 
operations to maintain financial strength, 
meet its debt obligations, invest in the future 
of the business and deliver long-term returns 
to shareholders. Premier's cash flows are 
protected by a forward hedging programme.

2018 Progress 
•  c. US$350 million of operating cash flow net 

to Premier generated by Catcher

•  Strong operating cash flow generation from 
the Group's operated Asian assets driven by 
high uptime and continued tight cost control

2019 Expectations
•  Improved cash margins at comparable 
commodity prices due to increased  
UK production

•  Substantial hedging programme  
protecting future cash flows and  
investment programmes 

Objective
Premier aims to minimise costs from 
operations without compromising on health, 
safety and integrity. Operating costs per barrel 
of oil equivalent is a function of industry costs, 
inflation, the efficiency and effectiveness of 
Premier's people, technology and production 
output. Operating costs are monitored closely 
to ensure that they are maintained within 
pre-set annual targets. 

Objective
Premier aims to reduce the absolute level of its 
net debt in order to address the imbalance in 
its capital structure, to ensure compliance  
with its financial covenants and to provide  
the Company with future financial flexibility. 
Premier anticipates reducing its net debt by 
using cash flow generated from its producing 
assets and disposals, while maintaining tight 
cost control. 

2018 Progress 
•  Operating costs of US$16.9/boe, of which 
US$10.4/boe related to field opex and  
US$6.5/boe to FPSO lease costs 

•  Low-cost base supported by high operating 
efficiency, tight cost control and a weaker 
sterling dollar exchange rate

2019 Expectations
•  Slightly higher operating costs (US$13/boe 
field opex and US$7/boe FPSO lease costs) 
reflecting the change in portfolio mix

2018 Progress 
•  Net debt reduced by US$393 million to  

US$2.3 billion

•  Free cash flow generation of US$251 million 

1
5

(including cash receipts from disposals) 

•  Early exchange of the US$181 million 

convertible bonds

2018 Expectations
•  Further debt reduction targeted, supported 
by an improved portfolio mix and a strong 
hedging programme

•  Premier expects to generate free cash flow  
at oil prices above US$45/bbl during 2019

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONMARKET OVERVIEW

Commodity prices were higher 
during 2018 although significant 
price volatility persisted

As a medium-sized exploration and production 
company, Premier is impacted by the volatility in 
the oil price. Premier looks to manage this 
through an active hedging programme and by 
planning its business on a conservative basis.

Commodity  
prices

Foreign exchange  
rates

Investment  
and costs

Brent oil prices improved during the  
first nine months of 2018, peaking at 
US$86/bbl in October buoyed by strong 
global economic demand and 
anticipation of US sanctions on Iran.  
The fourth quarter saw Brent oil prices 
fall steeply to a low of US$50/bbl as 
concerns over global economic growth, 
record US shale output and US waivers 
for Iranian crude impacted oil prices. UK 
gas prices remained robust through the 
year supported by an increase in global 
LNG pricing. 

The sterling dollar exchange rate  
remained volatile during the course of  
2019, peaking at US$1.43/£ in April before 
trending downwards for the remainder  
of the year. This was driven by the 
uncertainty around the potential Brexit 
outcomes together with a progressive  
US interest rate policy. As a result,  
sterling closed the year at US$1.27/£.

6
1

Our response
Premier looks to reduce the volatility in 
its revenues and to protect the downside 
to commodity price fluctuations through  
a rolling hedging programme, whilst 
retaining upside to any potential 
medium-term rally in prices. For 2019,  
the Company has hedged approximately 
40 per cent of its oil production at an 
average price of US$69/bbl. In addition,  
25 per cent of the Group's UK gas 
production has been hedged at an 
average price of 61 pence per therm. 
Premier has also hedged part of its 2019 
and 2020 Indonesian gas production.

Our response
Premier has considerable operating  
cost exposure in sterling from its North 
Sea operations, and a proportion of its 
capital expenditure is also in sterling.  
This is partially hedged by Premier's 
sterling revenue streams from its UK gas 
production, whilst the Company also 
undertakes forward hedging to protect 
against potential volatility in the dollar 
sterling exchange rate. Premier also has 
£250 million of sterling debt which has 
been hedged by cross-currency swaps at 
the time those debt arrangements were 
put in place.

Global capital expenditure by the 
industry increased in 2018, supported by 
the strengthening in commodity prices, 
but remained low by historical standards. 
With the fall in commodity prices in the 
fourth quarter of 2018, the investment 
outlook for 2019 remains uncertain and, 
while minor cost inflation has started  
to come through in certain offshore 
segments, it is unclear whether recent  
oil price weakness will continue to  
weigh on demand and therefore costs. 

Our response
The key contracts for Premier's  
Tolmount Main gas project were placed 
on a turnkey basis reducing the Group's 
exposure to cost over-runs. In addition, 
Premier has entered an infrastructure 
partnership which minimises the 
Group's share of the capital expenditure. 
Long-term contracts, including FPSO 
lease contracts on Chim Sáo, also ensure 
that the Company is partially insulated 
from any potential future cost inflation.

Premier Oil plc 2018 Annual Report and Financial Statements  READ MORE  
IN MANAGING OUR  
PRINCIPAL RISKS  
PAGE 36

Exploration

Acquisitions and  
disposal activity

Equity markets

Global exploration activity remained  
muted, largely reflecting the 
discretionary nature of the spend.  
The exception to this being certain 
emerging high impact plays and basins  
in Guyana, Suriname and Mexico,  
which saw strong competition for 
access to the best exploration licences 
and increased activity.

M&A activity continued to increase, 
supported by an improvement in the oil 
price outlook in the first nine months of  
the year. In particular, 2018 saw increased 
North Sea M&A activity with some of the 
majors looking to divest large portfolios 
with several of these processes live at  
year-end. Capital markets activity also 
increased towards the end of the year  
with bids made for two of the Group's 
peers listed in London.

2018 was a turbulent year for equity 
markets with US markets down 5-7 per 
cent, Europe down 10-18 per cent, the UK 
down more than 10 per cent and China 
down 25 per cent all of which drove the 
FTSE All World Index down 12 per cent. 
Sentiment was also impacted by the 
inverting of the US yield curve which is 
seen as a recessionary indicator. Sector 
issuances on the London market 
remained subdued from historic levels 
with 2018 the lowest level of issuance 
since 2015.

Our response
Premier's exploration spend in 2018 
remained low as our free cash flow was 
prioritised towards debt reduction. 
Despite this, Premier secured highly 
prospective licences offshore Indonesia 
and Mexico, enabling us to build our 
portfolio for the future. In 2019, the 
Group's exploration spend will be 
focused on appraisal activities at Zama 
(Mexico) and Tolmount East (UK).

Our response
Premier continued to monetise its 
non-core assets and rationalise its 
portfolio. In 2018, Premier announced 
and subsequently completed the disposal 
of its interests in the Babbage Area, 
realising further value from the E.ON 
acquisition in 2016. Premier also 
completed the sale of its interests in the 
Kakap asset offshore Indonesia and the 
ETS pipeline system in the North Sea. 
Premier continues to monitor acquisition 
activities that can create operational and 
financial synergies with its core 
businesses. 

1
7

Our response
Premier re-entered the FTSE 250 in  
2018 and made good progress 
reinstitutionalising its share register. 
Premier's balance sheet and leverage 
means that the Group's equity value  
is perceived as more leveraged to 
movements in the oil price than its  
peers in the sector. Consequently, while 
Premier delivered a strong operational 
and financial performance in 2018,  
the share price was impacted materially 
by the fall in oil prices towards  
the end of the year.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCHIEF EXECUTIVE OFFICER'S REVIEW

2018 was another  
year of solid  
operational delivery

2018 saw higher production, positive free cash 
flow and a return to profitability. The Group is 
ahead of plans to restore balance sheet strength 
and remains focused on consistently delivering 
free cash flows. Growth projects such as 
Tolmount, Zama and Sea Lion, together with 
promising exploration in Mexico and Indonesia, 
are being advanced within a disciplined  
financial framework. 

Tony Durrant
Chief Executive Officer

 80.5kboepd

Record Group production

UK production (kboepd) 

2018

2017

2016

47

40

33

Revenue by region US$1,438m

 United Kingdom 
 Vietnam 
 Indonesia  
 Pakistan 

66%

3%

13%

8
1

18%

Oil prices increased during the first three 
quarters of 2018, peaking at US$86.2/bbl in 
October before falling steeply to close the 
year at US$50.2/bbl. Against this volatile 
backdrop, 2018 was another year of solid 
operational delivery by Premier, resulting  
in significantly higher cash flows and a 
return to profit.

Production increased year-on-year 
averaging 80.5 kboepd, despite material 
asset sales. This was driven by new 
production from our operated Catcher  
Area and continued high operating 
efficiency across the portfolio. 

Our production portfolio today is 
concentrated in two main geographical 
areas: South East Asia (Indonesia and 
Vietnam) and the UK Continental Shelf.  
Our operated Asian assets, driven by high 
uptime and low-cost structures, generated 
material free cash flows for the Group. 
Singapore demand for our Indonesian gas 
remained robust and the opportunity 
remains to develop and deliver additional 
resource into the Singapore market under 
our long-term gas sales agreements. Our 
Chim Sáo field in Vietnam continued to 
outperform and we again increased our 
reserves estimates for the field at the end of 
2018, a third increase since first oil in 2011. 

Production from our UK assets, which 
represents over half the Group’s production, 
grew materially during 2018. This was 
driven by our Catcher Area which reached 
increased plateau rates of 66 kbopd (gross) 
in the fourth quarter, considerably in  
excess of the 50 kbopd (gross) envisaged  
at sanction. This strong performance has 
continued into 2019 and further underpins 
our confidence in the longer-term  
cash flow generation potential of this  
asset. At year-end, we revised upwards our 
Catcher Area reserves to include the Catcher 
North and Laverda accumulations. 

In addition, with more production history  
to calibrate our dynamic models and to 
underwrite a higher recovery, we would hope 
to be able to revise over time our estimate of 
the Catcher Area reserves. We also aim to 
drill infill wells to target unswept areas of 
the reservoir to extend plateau rates and  
to ensure that the Catcher Area FPSO 
continues to operate at full capacity. 

The sanction of our operated 500 Bcf (gross) 
Tolmount Main gas field in August was a 
significant achievement for the Group. 
Tolmount Main is, in barrel of oil equivalent 
terms, of similar size to our Catcher project 
at sanction. By partnering with 
infrastructure company Kellas Midstream, 
we have been able to minimise our share of 
capital expenditure while retaining our 
equity exposure to the upside in the project, 
significantly enhancing the expected 
returns on our investment. Once on-stream, 
Tolmount Main will provide the next phase 
of growth for the UK business unit and will 
contribute materially to the Group’s cash 
flows, given our tax-advantaged position in 
the UK. 

The HGS ('Humber Gathering System') 
infrastructure through which Tolmount 
Main volumes will flow has the potential to 
develop into a significant new production 
hub over time. It is highly economic for us to 
deliver additional equity gas resource over 
the HGS infrastructure and we are on track 
to spud the Tolmount East appraisal well, 
which is seeking to confirm resource 
potential of up to 300 Bcf (gross), in July.  
We also plan to acquire seismic data over 
the Greater Tolmount Area during the first 
half of 2019 to further define prospectivity 
in the area. In addition, there is the 
potential to benefit from third party 
volumes transported over the Tolmount 
Main platform.

Premier Oil plc 2018 Annual Report and Financial StatementsPremier Oil plc 2018 Annual Report and Financial StatementsIn August 2018, Premier sanctioned the development of its operated 
Tolmount Main gas field in the Southern North Sea. The 500 Bcf (gross) 
Tolmount Main gas field is scheduled to come on-stream at the end  
of 2020 and secures Premier's medium-term production profile.

   Full year production of 80.5 kboepd,  
a record year for the Group

   Appraisal of giant Zama discovery 
(Mexico) underway

   Catcher at 66 kbopd, underpinned  
by high operating efficiency

   Tolmount Main gas project  
sanctioned, platform construction 
commenced 

   Highly prospective, new acreage  
captured offshore Mexico and in the 
Andaman Sea

   Year-end net debt reduced to  
US$2.3 billion, from US$2.7 billion 

500Bcf 

Tolmount Main 2P  
reserves (gross)

867mmboe 

Group 2P reserves +  
2C resources reserves

Our largest pre-development project is the 
fully appraised Sea Lion field which, at over 
220 mmboe (gross) of resources in Phase 1 
alone, represents a material opportunity for 
Premier. During 2018 we selected the key 
contractors for the project, many of whom 
also worked on our operated Catcher 
project, and put in place LOIs for the 
provision of services. Our key contractors, 
having carried out extensive due diligence, 
agreed to provide up to US$400 million of 
financing for Sea Lion Phase 1, underlining 
the robust nature of the project and the 
opportunity to be involved in developing 
the first field in a new basin. The critical 
path to a final investment decision remains 
securing a senior debt funding structure, 
likely involving a combination of export 
credit financing and project bank funding. 
The industry continues to follow closely  
our progress and it remains our preference 
to bring in an additional equity partner to 
the project once we have finalised the 
funding structure. 

Our exploration team has done an  
excellent job of refocusing our portfolio 
towards lower risk but more impactful 
opportunities whilst operating within 
significantly reduced budgetary 
constraints. A notable success was the 
Zama discovery in 2017. Much of 2018 was 
spent preparing for the Zama appraisal 
campaign as well as progressing early 
engineering work on potential development 
concepts. The programme is well underway 
with encouraging initial results.

WORKING INTEREST

ENTITLEMENT

Production (kboepd) 
Indonesia

Pakistan

UK

Vietnam

Total

2018
13.2

5.3

46.8

15.2

80.5

2017
14.1

6.5

39.5

14.9

75.0

2018
8.7

5.3

46.8

13.0

73.8

1
9

2017
10.3

6.4

39.5

13.0

69.2

Premier Oil plc 2018 Annual Report and Financial StatementsPremier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCHIEF EXECUTIVE OFFICER'S REVIEW

Priorities for 2019

Looking ahead to 2019,  
our priorities are:

  Deliver 2019 production  
guidance of 75 kboepd
  Maintain high operating  
efficiency at Catcher 
  Progress Tolmount Main to  
schedule and within budget;  
appraise Tolmount East
  Progress senior financing  
structure for Sea Lion
  Complete Zama appraisal and  
define development plans
  Mature prospects on newly  
captured acreage for drilling
  Maintain a competitive cost base
  Deliver debt reduction

These objectives, if successfully achieved, 
will put us in good stead to enhance 
shareholder value.

We have further enhanced our exploration 
portfolio through the capture of additional 
acreage in our basins of choice. We were 
particularly pleased to have secured the 
heavily contested Block 30 in Round 3.1  
just prior to the new government placing a 
moratorium on further licensing rounds.  
We were also successful in securing the 
Andaman II licence offshore Indonesia in 
the highly prospective North Sumatra 
basin. This has attracted considerable 
industry attention with the opening up  
of a potential commercialisation route  
via the onshore Arun gas terminal. Today, 
our exploration portfolio is capable of 
delivering a series of high impact wells 
which have the potential to augment 
materially the Group’s resource base.  
We have also continued to exit our more 
mature legacy positions which do not  
meet our internal investment hurdles. 

At 31 December 2018, Group proven and 
probable (2P) reserves and contingent (2C) 
resources, on a working interest basis, were 
867 mmboe (2017: 902 mmboe), including the 
effect of 2018 production and asset sales. 
The sanction of the Tolmount Main project 
added 46 mmboe to 2P reserves. In addition, 
Premier booked the 3 mmboe (net) 2P 
reserves related to the Catcher North and 
Laverda fields while there were also reserve 
upgrades at Chim Sáo and Elgin-Franklin.

0
2

Our proven and probable (2P) reserves,  
on a working interest basis, reduced to  
194 mmboe (2017: 302 mmboe), primarily  
due to the recategorisation of Sea Lion 
Phase 1 2P reserves (134 mmboe) as 2C 
resources following new guidelines issued 
by the Society of Petroleum Engineers. 
These point to holding Sea Lion 
undeveloped resources as contingent  
until financing for the project and formal 
approvals have been secured. To rebook the 
2C resources of Sea Lion as 2P reserves the 
funding and other approvals would need to 
be in place. The booking of the Tolmount 
Main field as 2P reserves, following its 
sanction, and an upward revision in our 
estimate of 2P reserves at Catcher, Chim Sáo 
and Elgin-Franklin, more than offset the 
impact of 2018 production and disposals. 
This represents a reserves replacement ratio 
of 220 per cent, excluding the technical 
recategorisation of Sea Lion resources. 

We are the operator of the majority of  
our assets which provides us with strong 
control over future expenditure 
programmes and the ability to flex  
our discretionary spend in the event of 
another downturn in the commodity price. 
During 2018, development, exploration and 
abandonment spend was US$353 million, 
below original guidance, due to deferrals of 
appraisal and abandonment expenditure 
and tight cost control. 

Total 2019 capital expenditure (including 
abandonment) is expected to be US$340 
million. Full year 2018 operating costs were 
US$10/boe while leasing costs associated 
with our operated Chim Sáo, Huntington 
and Catcher FPSOs amounted to US$7/boe. 
2019 operating costs are forecast at US$13/
boe, slightly higher than 2018, reflecting the 
impact of disposals of low-cost gas 
production and expected natural decline 
from fixed cost base assets, while lease costs 
are expected to be of the order of US$7/boe.

Debt reduction remains a key corporate 
priority. The Group’s strong operational 
performance supported by its low-cost base 
and a disciplined capital expenditure 
programme resulted in us generating 
material free cash flow during 2018. This, 
together with proceeds of US$73 million 
from selective disposals of non-core assets 
and the early exchange of the convertible 
bonds, resulted in a reduction of net debt by 
US$393 million to US$2.3 billion, ahead of 
the plan agreed with our lenders. We also 
significantly reduced our covenant leverage 
ratio (covenant net debt/EBITDAX) to 3.1x 
(2017: 6.0x) comfortably within the covenant 
of 5.0x at year-end and back in line with 
many of our peers. 

1 January 2018

Production

Net additions, revisions

Sea Lion recategorisation

Disposals, relinquishments

31 December 2018

2P reserves (mmboe)

2P reserves + 2C 
resources (mmboe)

302

(30)

66

(134)

(10)

194

902

(30)

21

-

(26)

867

Premier Oil plc 2018 Annual Report and Financial StatementsPremier Oil plc 2018 Annual Report and Financial Statements 
 
Looking to the year ahead, we have a highly 
cash generative production base, which is 
supported by a substantial hedging 
programme, an improved portfolio mix 
(underpinned by high margin Catcher 
barrels) and a tightly controlled cost base. 
This positions us well to deliver further 
debt reduction in 2019 while progressing  
our future growth projects to create 
material value to all of our stakeholders 
over the longer-term. 

We have considerable optionality within  
our portfolio to grow organically and deliver 
value over the longer-term. At the same 
time, Premier has an excellent track record 
of delivering value from acquisitions and  
we continue to evaluate potential 
acquisition opportunities that enhance our 
asset base and create synergies with the 
existing core businesses. With many of the 
majors and larger independents looking to 
refocus their portfolios away from the UK 
North Sea, there is an opportunity for 
Premier to acquire mid-life, cash flow 
generative and profitable production assets 
with potentially significant upsides, which 
have not been pursued by the previous  
asset holders. Of course, any potential 
acquisitions have to be measured against 
and compete for capital with the existing 
organic opportunities within our portfolio. 

It is our highest priority to continue to operate 
all of our assets in a safe and responsible 
manner, to ensure the safety of our workforce 
and to minimise potential risk to the 
environment. Not only is it the right thing to 
do, it is also a prerequisite for maintaining our 
social and legal licence to operate for the 
longer-term. We are pleased to report that we 
recorded no serious injuries, no spills and no 
material process safety events during 2018.  
We also had record low GHG gas intensity at 
Premier’s operated assets. In all our HSES 
metrics, we aim to deliver continuous 
improvement and upper quartile 
performance against our peer group.

The composition of the Board and its 
committees is continually under review.  
As Jane Hinkley will reach the ninth 
anniversary of her appointment during 2019 
we are pleased to announce that Barbara 
Jeremiah, subject to the approvals of 
shareholders at the AGM in May, will join 
the Board. It is intended that, following a 
transitional period, Barbara will take over 
as Chair of the Remuneration Committee 
from Jane. 

Tony Durrant  
Chief Executive Officer

2
1

Premier Oil plc 2018 Annual Report and Financial StatementsPremier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONBUSINESS UNITS REVIEW

Strong performance
across the portfolio

Premier has seven offices worldwide with 782 employees 
and is organised into five business units – UK, Indonesia, 
Vietnam, Pakistan and the Falkland Islands – with support 
provided from the corporate headquarters in London. 
Premier is active both offshore and onshore, but all of the 
Company’s operated interests are located offshore.

2
2

01

05

02

03

06

07

04

01/ United Kingdom

 PAGE 23

05/Pakistan
 PAGE 28

06/Mexico
 PAGE 29

07/Brazil

 PAGE 29 

02/ Vietnam
 PAGE 25

03/Indonesia
 PAGE 26

04/ The Falkland 

Islands
 PAGE 27

Premier Oil plc 2018 Annual Report and Financial Statements01/United Kingdom

Solan

Shetland
Islands

Premier interests

Producing oil fields

Pipeline interests

Orkney
Islands

UK

SCOTLAND

Aberdeen

Catcher Area

Kyle

Balmoral Area

Huntington

Elgin/Franklin

ENGLAND

Tolmount

CMS

The UK delivered record production 
in 2018 of 46.8 kboepd, up almost 
20 per cent on 2017, driven by 
increased Catcher Area (Premier  
50 per cent operated interest) 
production. In November and 
December, UK production averaged 
over 60 kboepd, supported by high 
uptime across the asset base and 
increased rates from the Catcher 
Area, offset by the Babbage Area 
sale in early December. In August, 
Premier sanctioned its next UK 
growth project, the 500 Bcf 
Tolmount Main gas development 
(Premier 50 per cent operated 
interest) which is now in the 
execution phase.

Production
The Catcher Area FPSO, which produces from 
the Catcher, Varadero and Burgman fields, 
reached oil production rates of 60 kbopd 
(gross) in May, as commissioning of the gas 
plant was completed. In the fourth quarter, 
continued strong reservoir performance and 
increased plant availability, following final 
commissioning of the FPSO secondary 
systems, resulted in oil plateau production 
rates being increased to 66 kbopd and Premier 
issuing the final acceptance certificate to the 
FPSO provider. We have safely delivered 38 
Catcher cargoes since first oil.

Four further Catcher Area producer wells 
were drilled during 2018 with the 18th well,  
a Burgman field producer, completed in 
October. This concluded a highly successful 
three-year drilling programme which was  
33 per cent below budget and delivered well 
productivity on average 30 per cent higher 
than forecast. In addition, dynamic data 
continues to demonstrate good connectivity 
between the reservoirs and strong pressure 
support provided by the aquifer and injector 
wells. The Group remains highly 
encouraged about the potential overall 
recovery from the Catcher Area and expects 
to refine its estimates as more production 
data is obtained.

The non-operated Elgin-Franklin field 
(Premier 5.2 per cent non-operated interest) 
averaged 6.7 kboepd (net), ahead of forecast. 
Production was boosted by a strong 
performance from the new wells brought 
on-stream, successful remedial work on 
existing wells and continued high operating 
efficiency. At year-end, Premier revised 
upwards its 2P reserves by 7 mmboe (net) 
which brings them in line with the operator’s 
estimates and reflecting the inclusion of 
planned additional infill wells. 

Premier’s operated Huntington field 
(Premier 100 per cent operated interest) 
averaged 5.8 kboepd (net) during 2018, 
reflecting forecast natural decline and 
several unplanned shut downs. 
Modifications to the FPSO were made to 
facilitate gas import which, together with  
the conversion of a former production  
well to a water injector, has improved 
reservoir deliverability and plant stability. 
The Huntington field has continued to 
benefit from high operating efficiency post 
period end with production averaging over  
6 kboepd year to date in 2019. 

Production from the Premier-operated Solan 
field (Premier 100 per cent operated interest) 
averaged 4.6 kboepd, ahead of forecast, 
driven by high operating efficiency of over 
90 per cent. Premier expects to drill a new 
producer (P3) in 2020 targeted at increasing 
production from the Central Northern part 
of the field. Separately, Premier continues to 
review the potential for third party volumes 
over the Solan infrastructure. 

The Balmoral Area, comprising the Balmoral, 
Brenda, Nicol and Stirling fields, delivered  
1.3 kboepd (net) in 2018 with production 
impacted by an extended summer 
maintenance shut down. Production from 
the Kyle field (Premier 40 per cent non-
operated interest) averaged 1.6 kboepd (net). 
As a result of cost control and asset 
performance, cessation of production from 
the Balmoral Area has now been deferred 
until 2021 while the lease of the Banff FPSO, 
which handles Kyle’s production, has been 
extended to August 2019. In the Southern 
North Sea, the Rita (Premier 74 per cent 
operated interest) and Hunter (Premier  
79 per cent operated interest) fields ceased 
production in mid-2018 following closure of 
the Theddlethorpe gas processing terminal. 

UK unit field operating costs on a per barrel 
of oil equivalent reduced to US$13/boe (2017: 
US$18/boe) while lease costs increased to 
US$10/boe (2017: US$5/boe). These reflect 
new production from the leased Catcher 
FPSO. In 2019, Premier expects UK operating 
costs (including lease costs) to remain 
around US$23/boe with the impact of a full 
year of Catcher production at increased rates 
offset by natural decline on more mature, 
fixed cost base assets such as Huntington, 
Kyle and the Balmoral Area. 

2
3

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONBUSINESS UNITS REVIEW CONTINUED

46.8kboepd

Record net UK production

Developments
Premier has identified several high-value 
subsea tie-backs and infill drilling locations 
to maintain and extend production rates 
from the Catcher Area. Premier expects to 
sanction the development of the Catcher 
North and Laverda oil accumulations 
(Premier 50 per cent operated interest) 
during the first half of 2019 and, as a result, 
at year-end 2018 booked the 3 mmboe (net) 
reserves associated with the two fields. The 
US$70 million (net) project will entail two 
development wells drilled from a common 
drill centre and tied back to the Varadero 
field. Drilling is scheduled to commence in 
mid-2020 with first oil targeted for early 
2021. In addition, Premier expects to drill an 
infill well on the Varadero field immediately 
before the Catcher North and Laverda 
drilling programme to target resources 
beyond the reach of the initial production 
wells. Premier plans to acquire 4D seismic 
across the Catcher Area in the second 
quarter of 2020 to help confirm additional 
future infill well locations. 

In August, Premier and its partners 
sanctioned the development of the 
Tolmount Main gas field (Premier 50 per 
cent operated interest) in the Southern Gas 
Basin. The Tolmount Main gas field is 
expected to produce around 500 Bcf  
(96 mmboe) (gross) of gas with peak 
production of up to 300 mmscfd  
(58 kboepd) (gross).

4
2

drilling at Tolmount Main as well as the 
location of a potential Tolmount Far East 
exploration well, in addition to defining 
further prospectivity in the area.

Portfolio management 
During 2018 Premier continued its 
programme of non-core asset disposals 
from the E.ON portfolio with the sale of  
its 30 per cent interest in the Esmond 
Transportation System ('ETS') to Kellas 
Management Ltd for total cash proceeds  
of US$22.9 million (after working capital 
adjustments). Premier also completed the 
sale of its interests in the Babbage Area to 
Verus Petroleum SNS Ltd ('Verus') in 
December 2018 receiving cash proceeds  
of US$38.7 million, after adjustments for 
Babbage cash flows collected since the 
effective date of 1 January 2018. The sale 
proceeds from both transactions were  
used to pay down the Company’s debt.

The Tolmount Main gas project is now well 
into its execution phase. Construction of 
the minimal facilities platform commenced 
in Rosetti Marino’s Ravenna yard in 
December 2018 with fabrication of the 
primary structural steel and nodes as well 
as the rolling of the tubulars underway and 
progressing to plan. Detailed engineering 
and procurement of the trees, wellheads 
and subsea pipeline has also started. At 
Easington, Centrica’s onshore receiving 
terminal, preparation for modifications 
required for Tolmount gas import has 
started and significant purchase orders are 
being placed for engineering work-scopes. 
The four well development drilling 
programme is scheduled to commence 
mid-2020 with the first well expected to 
come on-stream in the fourth quarter of 
that year. Premier continues to estimate 
that its share of the capital expenditure to 
develop Tolmount Main will be around 
US$120 million, comprising project 
management and development drilling 
costs, with the infrastructure joint venture 
between Kellas Midstream and Dana 
Petroleum funding the platform, pipeline 
and the terminal modifications.

Exploration and appraisal
Premier has contracted the Ensco 123 rig to 
drill the Tolmount East appraisal well in 
July ahead of drilling the Tolmount Main 
development wells in 2020. The well is 
targeting 220 Bcf to 300 Bcf (P50 to P10) of 
gross unrisked resource in an area to the 
east of the main Tolmount field which sits 
above the Tolmount Main gas water contact. 
On success, the Tolmount East appraisal 
well will be suspended for use as a future 
producer to be tied back to the HGS 
infrastructure. A 3D seismic survey across 
the Greater Tolmount Area is scheduled to 
commence later this month. The survey will 
be used to help optimise development 

Premier Oil plc 2018 Annual Report and Financial Statements02/Vietnam

The Vietnam business unit continued 
to generate material free cash flow 
for the Group during 2018. This  
was driven by a strong production 
performance, underpinned by a 
better than forecast subsurface 
performance and sustained high 
operating efficiency, combined with 
a continued low operating cost base. 
On the back of this outperformance, 
Premier again increased its total 
recoverable reserves estimate to 
over 120 mmboe. 

Andaman II

CAMBODIA

VIETNAM

Ho Chi
Minh City

Vung Tau

NCS Pipeline

Chim Sáo
Gas Export

12W Chim Sáo / Dua

I

N

D

O

Premier interests

Producing oil & gas fields

Export pipeline

T

A M
N
V I E
M A L A Y

S I A

MALAYSIA

Natuna Sea
Block A

Tuna
discovery

WNTS to
Singapore
540km

Singapore
Singapore

Jurong
Island

SUMATRA

N

E

S

I

A

S I N G A P O R E

Singapore

STRAIT OF SINGAPORE

Route of
WNTS Pipeline

Batu Ampar

Batam Tee

BATAM
BATAM

Panaran

Production
Production from Block 12W (Premier  
53.13 per cent operated interest), which 
contains the Chim Sáo and Dua fields, 
averaged 15.2 kboepd (net), up on the prior 
corresponding period and above budget. 
This strong performance was driven  
by high operating efficiency of the  
Chim Sáo FPSO and successful ongoing 
well intervention programmes which 
offset natural decline from established 
reservoir horizons. 

The Chim Sáo and Dua fields continued to 
produce with a high operating efficiency of 
over 90 per cent during 2018 with 
maintenance programmes completed on 
schedule. Production from the fields was also 
boosted by four well intervention campaigns, 
which perforated new zones in the shallower 
reservoir sections of existing production 
wells and resulted in an additional 1 kboepd 
(net) of production during 2018. The two 
Chim Sáo infill wells, drilled and completed 
in December 2017, have also continued to 
perform strongly contributing over 1 million 
barrels of net oil production since coming 

I N D O N E S IA

online. As a result of this strong subsurface 
performance, Premier again increased its 
reserves estimates of Chim Sáo by 5 mmboe 
(net) at year-end 2018.

Operating costs from Block 12W have 
remained low at US$5/boe while the lease 
cost of the FPSO averaged US$6/boe as 
Premier continues to maintain tight control 
of its cost base in Vietnam. Premier also 
continued to sell its Chim Sáo crude at a 
premium to Brent during 2018.

15.2kboepd

2018 Vietnam net production

>90% 

operating efficiency from Chim Sáo

2
5

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONBUSINESS UNITS REVIEW CONTINUED

03/Indonesia

The Premier-operated Natuna Sea 
Block A (NSBA) fields delivered a 
robust performance in 2018, 
underpinned by an increased market 
share within GSA1. This, together 
with continued low operating costs, 
led to the Indonesian business 
generating US$110 million of net 
cash flows for the Group. 

Andaman II

CAMBODIA

VIETNAM

Ho Chi
Minh City

Vung Tau

NCS Pipeline

Chim Sáo
Gas Export

12W Chim Sáo / Dua

I

N

D

O

Premier interests

Producing oil & gas fields

Export pipeline

T

A M
N
V I E
M A L A Y

S I A

MALAYSIA

Natuna Sea
Block A

Tuna
discovery

WNTS to
Singapore
540km

Singapore
Singapore

Jurong
Island

N

E

S

I

A

S I N G A P O R E

Singapore

STRAIT OF SINGAPORE

Route of
WNTS Pipeline

Batu Ampar

Batam Tee

BATAM
BATAM

Panaran

SUMATRA

Development
The development of the Bison, Iguana, 
Gajah-Pueri (BIG-P) gas fields (Premier  
28.67 per cent operated interest) entails a 
three well subsea tie-back to existing 
infrastructure and is progressing to budget 
and to schedule. The Naga and Pelikan  
deck extensions and the Pelikan and AGX 
platform spools were successfully installed 
offshore during the third quarter. 
Fabrication of the subsea structures 
commenced in October and will be installed 
offshore along with the flowlines, flexible 
risers and umbilicals in mid-2019. A DSV will 
then complete the final hook up and tie-ins 
during the second half of the year. Drilling 
of the three BIG-P development wells is on 
track to commence in the first half of 2019 
with first gas planned for late 2019. Once 
on-stream, the BIG-P gas fields will support 
the Group’s long-term gas contracts into 
Singapore and will help to maintain 
production from Natuna Sea Block A.

Production and development
Production from Indonesia in 2018 averaged 
13.2 kboepd (net) with the Natuna Sea Block A 
fields (Premier 28.67 per cent operated 
interest) delivering 12.9 kboepd (net) and 
the Kakap field (Premier 18.75 non-operated 
interest), now sold, averaging 0.3 kboepd (net). 

Premier sold an average of 233 BBtud (gross) 
(2017: 234 BBtud) from its operated Natuna 
Sea Block A fields during 2018. 

Singapore demand for gas sold under GSA1 
remained robust, averaging 292 BBtud  
(2017: 286 BBtud). Premier’s Anoa and 
Pelikan fields delivered 153 BBtud (gross) 
(2017: 143 BBtud), capturing 52.4 per cent 
(2017: 49.6 per cent) of GSA1 deliveries,  
above Natuna Sea Block A’s contractual 
share of 51.7 per cent. Gajah Baru and Naga 
delivered production of 80 BBtud (gross) 
(2017: 91 BBtud) under GSA2, representing 
100 per cent nomination delivery by 
Premier. Gross liquids production from t 
he Anoa field was 1.2 kbopd (2017: 1.1 kbopd). 

Gas sales from the Kakap field averaged  
4 BBtud (gross) (2017: 17 BBtud (gross)) while 
gross liquids production was 0.7 kbopd  
(2017: 2.6 kbopd). The reduction on the prior 
corresponding period reflects the sale of 
Kakap to Batavia Oil which completed  
in April. 

6
2

Premier continues to benefit from a 
low-cost base in Indonesia with operating 
costs averaging US$6.7/boe for the period.

I N D O N E S IA

Exploration and appraisal
In January, Premier was awarded a 40 per 
cent operated interest in the Andaman II 
licence in the underexplored but proven 
North Sumatra basin offshore Aceh in the 
2017 Indonesian Licence Round. PGS has 
commenced a 3D seismic acquisition 
programme designed to mature the 
numerous prospects and leads identified on 
existing 2D seismic, many of which exhibit 
direct hydrocarbon indicators. Drilling is 
targeted for late 2020. The licence has the 
potential to deliver significant gas volumes 
into North Sumatra and adds a potentially 
material new gas play to Premier’s 
Indonesian portfolio.

On Natuna Sea Block A, Premier’s 
exploration team is reprocessing existing 
Anoa 3D datasets and analysing production 
data from the WL-5X well to assess the 
ultimate potential of the Lama play beneath 
the Anoa field and to identify potential  
infill drilling locations within the Anoa 
main field. 

Elsewhere in Indonesia, Premier and its 
joint venture partners continue to seek a 
farm in offer to the Tuna PSC (Premier 65 
per cent operated interest) ahead of a two 
well campaign to appraise the Tuna field.

Gas supply by contract

GSA1

GSA2

BBtud (gross)
Anoa, Pelikan

Gajah Baru, Naga

Kakap

Total

2018
153

–

4

157

2017
143

–

17

160

2018
–

80

–

80

2017
–

91

–

91

Note: Premier completed the sale of its interest in Kakap in April 2018.

Premier Oil plc 2018 Annual Report and Financial StatementsPremier interests

Oil discovery

Sea Lion

Atlantic Ocean

Stanley

04/The 
Falkland 
Islands

During 2018, the focus has  
been on securing LOIs (Letters  
of Intent) with key contractors  
and progressing the financing 
structure for the first phase of the 
development of the Sea Lion field  
in the North Falklands Basin ahead 
of a final investment decision. 

220mmbbls 

Sea Lion Phase 1 (gross)

up to US$400million

of vendor loan notes secured

Premier has also continued to progress 
discussions with senior debt providers, 
including export credit finance agencies, 
around the funding structure of the project. 
In particular, Premier is preparing to submit 
an application for project funding once 
FEED has been completed, scheduled for  
the second quarter of 2019. In addition,  
it remains the Group’s preference to 
optimise its level of participation in the 
project by bringing in an additional equity 
partner once the funding structure has 
been finalised.

The Sea Lion project represents a material 
opportunity for the Group with around  
400 mmboe (net to Premier) to be developed 
over several phases. Sea Lion Phase 1 
(Premier 60 per cent operated interest) will 
develop over 220 mmbbls of gross resources 
in PL032, using a conventional FPSO based 
scheme, similar to Premier’s successful 
Catcher development. 

During 2018, Premier completed the 
selection of its key contractors and put  
in place LOIs for the provision of key 
services, including an FPSO, the drilling rig, 
well services, SURF, subsea production 
systems and installation services, as well as 
vendor financing. Premier is now working 
with its selected contractors to complete 
FEED and to convert the LOIs into fully 
termed contracts.

2
7

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONBUSINESS UNITS REVIEW CONTINUED

05/Pakistan

Premier’s Pakistan business 
continued to generate positive net 
cash flows for the Group, supported 
by high operating efficiency of over 
95 per cent and a low-cost base. 

Production from Premier’s six non-operated 
producing gas fields in Pakistan averaged 
5.3 kboepd (2017: 6.2 kboepd) during 2018. 
The fall in production reflects natural 
decline in the main gas fields partially  
offset by better than expected results 
achieved from the new Kadanwari 
development wells brought onstream. 
Premier realised an average price of  
US$3.4/mscf for its Pakistani gas during  
the period while operating costs remained 
low at US$0.9/mscf (US$4.9/boe). 

In April 2017, Premier announced the sale  
of its Pakistan business to Al-Haj Group  
for US$65.6 million. To date, Premier has 
received US$40 million of deposits from the 
buyer and also collected US$25 million in 
cash flows since the economic date of the 
transaction (1 January 2017). Premier 
expects the sale to complete on settlement 
of final working capital adjustments, which 
is scheduled for the end of the first quarter 
of 2019. 

8
2

US$40million

Deposits received to date from buyer of 
Pakistan assets

5.3kboepd

Pakistan production in 2018

Premier Oil plc 2018 Annual Report and Financial StatementsExploration  
& appraisal

In recent years, Premier has  
sought to rebalance its exploration 
portfolio away from traditional  
but now mature areas to under-
explored but proven hydrocarbon 
basins with the potential to develop 
into new business units over the 
medium-term. 

06/Mexico
In Mexico, pre-unitisation terms were 
agreed by all potential partners in the  
Zama field and approved by the  
Mexican Government in September.  
The pre-unitisation agreement provides  
a framework to enable the sharing of data  
to ensure the safe and optimal appraisal  
of the Zama field and, in the event a shared 
reservoir is proven, it establishes a defined 
process for the overall development of 
the field and the initial participation of  
each party. 

In September, the Mexican Government 
approved the Block 7 (Premier 25 per cent 
non-operated interest) appraisal 
programme, comprising two back-to-back 
wells and one side track. The first appraisal 
well, Zama-2, spudded to the north of the 
Zama discovery well at the end of 
November. The well penetrated 152 metres 
of net pay above the oil water contact and 
encountered a better than anticipated net  
to gross ratio. The rig subsequently spudded 
the up-dip vertical Zama-2 well side-track 
and has encountered the main reservoir  
on prognosis. A comprehensive coring 

07/Brazil
Premier has continued to take an 
operational lead for environmental 
licensing and well planning in the offshore 
Ceará Basin, where the Group plans to drill 
two wells in 2020.

In the first quarter of 2018 Premier secured 
approval from the ANP to replace the two 
well commitment on its operated Block 717 
(Premier 50 per cent operated interest) with 
a single deeper well targeting the stacked 
Berimbau and Maraca prospects. Premier 
intends to drill this well in the first half of 
2020 as part of a two well campaign with 
Block 661 (Premier 30 per cent non-operated 
interest). The 661 well will test the Itarema 

programme is now being undertaken  
ahead of a drill stem test with the results 
expected in early April. The rig will then 
move to drill the second appraisal well 
(Zama-3) to evaluate the southern part  
of the Zama oil field. The results of the 
appraisal programme will feed into the 
early engineering work, being undertaken 
by McDermott and IO, and will help inform 
the concept select decision ahead of a final 
investment decision which is targeted  
for 2020. 

In March 2018, Premier was awarded three 
new licences in Round 3.1, significantly 
enhancing the Group’s acreage position 
offshore Mexico. Premier, together with its 
joint venture partners (DEA (operator) and 
Sapura), secured the highly contested Block 
30 (Premier 30 per cent non-operated 
interest) which is directly to the south west 
of Premier’s Zama discovery in the shallow 
water Sureste Basin. A block wide 3D 
seismic acquisition programme is scheduled 
to commence in June 2019. The programme 
will further define potential exploration 

targets, including the high impact Wahoo 
prospect, which exhibits a flat spot on 2D 
seismic analogous to the Zama discovery, 
and the Cabrilla prospect ahead of a drilling 
campaign in 2020. 

Premier also secured a 100 per cent operated 
interest in two blocks – Blocks 11 and 13 – in 
the more frontier Burgos Basin, which is 
directly inboard from the deep water 
Perdido fold belt. An environmental 
baseline study across the two blocks was 
completed in 2018 and the forward plan is to 
reprocess existing 3D seismic during 2019 
with the aim of identifying potential 
drilling targets. 

On Block 2 (Premier 10 per cent non-
operated interest) in the Sureste Basin, 
Premier’s option to participate and convert 
its carried 10 per cent interest to a paying 
interest of up to 25 per cent equity or to 
withdraw was triggered in May 2018. 
Premier has opted to exit and received final 
government approval for its withdrawal 
from the block in February 2019.

and Tatajuba prospects. The two wells 
combined will test in excess of 500 mmbbls 
of gross prospective resource. 

Having matured and evaluated the 
prospectivity on Block 665 (Premier  
50 per cent operated interest) utilising  
the high-quality 3D seismic acquired by 
Premier and its partner, the decision has 
been taken to relinquish the licence at the 
end of the initial term in July 2019.

SCE-AP3

Premier interests

Oil discovery

3,0

0

0

m

2
9

3

,

0

0

0

m

1
,
0

2

,

0

0

0

0

m

0

m

CE-M-665

Pecem
discovery

CE-M-717

40km

South 
Atlantic
Ocean

2,0

0

0

m

1,0

0

0

m1

0

0

m

BRAZIL

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONFINANCIAL REVIEW

Driving free cash 
flow generation  
and reducing debt 

Higher production rates have allowed Premier  
to return to profitability in 2018 and deliver a step 
up in positive cash flows, enabling a significant 
reduction in net debt which is expected to 
continue in 2019

Richard Rose
Finance Director

US$1,438m

Revenue from all operations
2017: US$1,102 million

2018

2017

1,438

1,102

US$882m

EBITDAX: 2017: US$590 million

2018

2017

882

590

Overview
2018 saw continuing oil price volatility. 
Brent crude opened the year at US$66.9/bbl, 
rising to US$86.2/bbl in October before  
then weakening considerably towards the 
end of the year to close at US$50.2/bbl at  
31 December 2018, which was the lowest 
observed price in 2018. The average for 2018 
was US$71.4/bbl against US$54.2/bbl for 
2017. Subsequent to the year-end, prices 
have strengthened and averaged US$62/bbl 
in January and February 2019. 

Against this economic backdrop we  
have achieved our best ever full year  
of production, averaging 80.5 kboepd  
(2017: 75.0 kboepd), resulting in total revenue 
from all operations of US$1,438.3 million 
compared with US$1,102 million in 2017.  
In addition, we have reduced net debt to 
US$2,330.7 million, following the successful 
conversion of the Group’s convertible bond 
notes during the year and strong cash flow 
generation. 

Business performance
EBITDAX for the year from continuing 
operations was US$882.3 million compared 
to US$589.7 million for 2017. The increase  
in EBITDAX is mainly due to higher 
production and realised prices during  
the year. 

Business Performance 
(continuing operations)
(US$ million)

Operating profit 

Add: Depreciation, 
depletion, amortisation 
and impairment

Add: Exploration 
expense and  
pre-licence costs

Less: Gain on disposal 
of assets

EBITDAX

2018

531.0

2017 

33.8

358.4

667.8

35.2

17.1

(42.3)

882.3

(129.0)

589.7

0
3

Premier Oil plc 2018 Annual Report and Financial StatementsOur 2018 financial highlights

1 Net debt reduced
 – Significant debt reduction in 2018 of US$393 million
 – Driven by improved cash margins and cost control 
 – Exercise of outstanding convertible bonds in the year
2 A return to profit 
 – Increased production rates and realised prices have delivered a step up in  

the operating cash flow 

 – Combined with low and stable cost base, the Group has restored profitability
 – Enhanced by completion of non-core disposals
3 Disciplined spend
 – Strong cost control across the Group, with low and stable operating costs 
 – Development capex lower year-on-year 

Income statement
Production and commodity prices
Group production on a working interest 
basis averaged 80.5 kboepd compared to 
75.0 kboepd in 2017. This was driven by a  
full year of production from the Catcher 
field which achieved first oil in December 
2017 and outperformance from the  
Chim Sáo field. Average entitlement 
production for the period was 73.8 kboepd 
(2017: 69.2 kboepd).

Premier realised an average oil price for  
the year of US$67.9/bbl (2017: US$52.9/bbl). 
Including the effect of oil swaps which 
settled during 2018, the realised oil price was 
US$63.5/bbl (2017: US$52.1/bbl). In the UK, 
average natural gas prices achieved were  
57 pence/therm (2017: 47 pence/therm), 
which included 58.2 million therms were 
sold under fixed price master sales 
agreements. Gas prices in Singapore, linked 
to high sulphur fuel oil (‘HSFO’) pricing and 
in turn, therefore, linked to crude oil pricing, 
averaged US$11.2/mscf (2017: US$8.4/mscf).

Realised prices

2018

2017 

Oil price (US$/bbl)  
post hedging

UK natural gas  
(pence/therm)

Singapore HSFO  
(US$/mscf)

63.5

52.1

57

11.2

47

8.4

Total revenue from all operations (including 
Pakistan) increased to US$1,438.3 million 
(2017: US$1,102 million). From continuing 
operations (excluding Pakistan), sales 
revenue increased to US$1,397.5 million 
from US$1,043.1 million for the prior year.

Cost of operations
Cost of operations comprises operating 
costs, changes in lifting positions, inventory 
movements and royalties. Cost of 
operations for the Group from continuing 
operations was US$500.0 million for 2018, 
compared to US$455.4 million for 2017. 

Operating costs 
(US$ million)

Continuing operations

Discontinuing 
operations (Pakistan)

Operating costs

Operating costs  
per barrel

2018

487.5

2017 

438.4

9.5

9.6

497.0

448.0

16.9

16.4

Amortisation and 
depreciation of oil and 
gas properties 
(US$ million)

Continuing operations

Discontinuing 
operations (Pakistan)

Total

Depreciation, depletion 
and amortisation 
(‘DD&A’) per barrel

2018

386.5

2017 

409.0

–

7.2

386.5

416.2

13.2

15.2

The increase in absolute operating costs 
reflects a fullyear production contribution 
from the Catcher field. Ongoing cost 
reduction initiatives, successful contract 
renegotiations and strict management of 
discretionary spend continue to deliver low 
and stable operating costs. Full year 2018 
total operating costs were below the low 
end of US$17-US$18/boe guidance at 
US$16.9/boe (2017: US$16.4/bbl). The DD&A 
charge has reduced to US$13.2/bbl (2017: 
US$15.2/bbl). 

Impairment of oil and gas properties
A non-cash net impairment reversal credit 
of US$35.2 million (pre-tax) (US$25.0 million 
post-tax) has been recognised in the income 
statement. This relates to the Solan field in 
the UK North Sea as a result of a reduction 
in the expected gross decommissioning  
cost attributable to the asset, giving rise  
to a reversal of previously recognised 
impairment of US$55.7 million. This 
reversal has been partially offset by an 
impairment charge of US$20.5 million for 
the Huntington asset. After recognition  
of the net impairment charge there is 
US$2,245.6 million capitalised in relation  
to PP&E assets and US$240.8 million  
for goodwill.

Exploration expenditure and  
pre-licence costs
Exploration expense and pre-licence 
expenditure costs amounted to US$35.2 
million (2017: US$17.1 million), primarily 
relating to historical costs incurred on  
the Block 2 licence in Mexico, the Sunbeam 
prospect in the UK and Block 665  
licence in Brazil. After recognition of 
these expenditures, the exploration and 
evaluation assets remaining on the balance 
sheet at 31 December 2018 amount to 
US$812.6 million, principally for the Sea 
Lion asset and our share of the Zama 
prospect and Block 30 in Mexico. US$224.5 
million of costs in relation to the Tolmount 
project previously recognised within 
exploration assets, which mostly represents 
fair value allocated to the project on 
acquisition from E.ON, have been 
reclassified to PP&E in the year following 
sanction of the project in 2018.

General and administrative expenses
Net G&A costs of US$14.0 million (2017: 
US$16.8 million) were comparable with  
the prior year.

3
1

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
Discontinued operations, disposals and 
assets held for sale
During the year, Premier completed the 
previously announced sales of its interests 
in the Babbage field in the UK, the Kakap 
field in Indonesia and its 30 per cent 
non-operated interest in the Esmond 
Transportation System (‘ETS’). A net gain  
on disposal of US$42.3 million has been 
recognised in the period.

During 2018, Premier received a further 
US$10 million cash deposit from Al-Haj, in 
addition to the US$25 million deposit 
received in 2017. Due to the expectation of 
the completion of the disposal, the business 
unit continued to be classified as a disposal 
group held for sale and presented separately 
in the current and prior year balance sheet. 
Results for the disposal group in both the 
current and prior periods have been 
presented as a discontinued operation. 
Subsequent to the year-end, Premier 
received a further US$5 million deposit 
from Al-Haj, bringing total cash received  
to date of US$40 million, against the 
headline consideration of US$65.6 million.

FINANCIAL REVIEW CONTINUED

Finance gains and charges
Net finance gains and charges of US$372.8 
million, have increased compared to the 
prior year (US$316.4 million). The step up in 
the interest margin on our financing 
facilities following the completion of the 
refinancing in July 2017 has been partially 
offset by a reduction in the fair value of the 
Group’s outstanding equity and synthetic 
warrants to US$31.8 million from US$59.8 
million at 31 December 2017. Cash interest 
expense in the period was US$228.7 million 
(2017: US$223.7 million).

Taxation
The Group’s total tax charge for 2018 from 
continuing operations is US$53.1 million 
(2017: credit of US$96.1 million) which 
comprises a current tax charge for the 
period of US$90.6 million and a non-cash 
deferred tax credit for the period of  
US$37.5 million. 

The total tax charge represents an effective 
tax rate of 33.5 per cent (2017: 26.2 per cent). 
The effective tax rate for the year is 
primarily impacted by three specific UK 
deferred tax items. The first is the impact  
of ring fence expenditure supplement 
claims in the UK during the year (US$76.6 
million credit). The second is the impact  
of the Babbage disposal resulting in a 
clawback of UK tax allowances (US$30.4 
million charge) and the third is foreign 
exchange movements on historical  
deferred tax balances (US$17.8 million 
charge). After adjusting for the net impact 
of the above items of US$28.4 million, the 
underlying Group tax charge for the period 
is US$81.5 million and an effective tax rate 
of 51.5 per cent.

The Group has a net deferred tax asset of 
US$1,294.6 million at 31 December 2018  
(2017: US$1,297.5 million), which is broadly 
comparable with the prior year. 

2
3

Profit after tax
Profit after tax is US$133.4 million  
(2017: loss of US$253.8 million) resulting in a 
basic earnings per share of 17.3 cents from 
continuing and discontinued operations 
(2017: loss of 49.4 cents). The profit after tax 
in the year is driven principally by the 
increased sales revenue and consequent 
impact on operating profits.

Cash flows
Cash flow from operating activities was 
US$777.2 million (2017: US$475.3 million) 
after accounting for tax payments of 
US$128.8 million (2017: US$69.6 million) and 
before the movement in joint venture cash 
balances in the period of US$54.4 million. 
The increase in operating cash flows was 
largely driven by higher production, sales 
volumes and realised prices.

Capital expenditure in 2018 totalled 
US$279.8 million (2017: US$275.6 million).

Capital expenditure 
(US$ million)

Fields/development 
projects

Exploration and 
evaluation

Other

Total

2018

2017 

234.3

236.8

43.6

1.9

37.6

1.2

279.8

275.6

The principal development project was  
the Catcher field in the UK. The majority  
of exploration spend was related to the 
commencement of the appraisal drilling 
programme on the Zama prospect in  
Mexico and the licence payment on Block 
30. In addition, cash expenditure for 
decommissioning activity in the period was 
US$72.7 million (2017: US$25.7 million). 
Further to this, US$17.7 million (2017: US$16.7 
million) of cash was placed into long-term 
abandonment escrow accounts for future 
decommissioning activities. 

Total 2019 development and exploration 
capex is expected to be US$290 million of 
which c. US$70 million relates to the BIG-P 
development and c. US$100 million to 
exploration and appraisal (including US$60 
million for the Zama appraisal programme 
and US$20 million for the Tolmount East 
appraisal well). Abandonment spend in 2019 
is expected to be US$50 million, before 
taking into account the benefits of tax relief, 
and primarily relates to abandonment 
activities in the UK North Sea.

Premier Oil plc 2018 Annual Report and Financial Statements 
Balance sheet position
Net debt
Net debt at 31 December 2018 amounted 
to US$2,330.7 million (31 December 2017: 
US$2,724.2 million), with cash resources  
of US$244.6 million (31 December 2017: 
US$365.4 million). The maturity of all of 
Premier’s facilities at year-end is May 2021.

Following completion of the Wytch Farm 
disposal in December 2017, net cash 
proceeds received of US$176 million were 
used to pay down and cancel the equivalent 
value of the RCF debt facility in January 
2018. Furthermore, the total available  
RCF facility was reduced by a further  
US$39 million in December 2018 by the  
cash proceeds received from the Babbage 
disposal. Following these two disposals,  
the total available RCF facility reduced  
from US$2,050 million to US$1,835 million  
at year-end.

In January 2018, Premier invited convertible 
bondholders to exercise their exchange 
rights in respect of any and all of their 
bonds. 87.5 per cent or US$205.8 million of 
the US$235.2 million bonds outstanding 
were accepted for early exchange with an 
incentive amount of US$50 per US$1,000 in 
principal of bonds. The exchange resulted in 
the issue of 231,882,091 Ordinary Shares, 
which included 7,578,343 incentive shares. 
Completion of this offer, resulted in a 
remaining convertible bond liability of 
US$28.8 million.

Following this, in July 2018, the Group 
announced its intention to exercise the 
mandatory conversion option in the 
remaining outstanding convertible bonds. 
The exercise of this option converted all of 
the remaining US$28.8 million outstanding 
convertible bonds into approximately  
31.4 million new Ordinary Shares of 
Premier. This resulted in Premier’s 
convertible bond liability being fully 
extinguished in September 2018.

At 31 December 2018, after the exclusion of 
US$30.2 million of cash held on behalf of 
our JV partners, Premier retained cash of 
US$214.4 million. Combined with undrawn 
facilities of US$355.2 million, the Group had 
liquidity of US$569.6 million at the year-end 
(31 December 2017: US$541.2 million). 
Subsequent to the year-end, in January 2019, 
a further US$100.3 million of the Group’s 
RCF debt facility was cancelled by Premier, 
which will result in reduced commitment 
fee costs for the Group in 2019. 

Provisions
The Group’s decommissioning provision 
decreased to US$1,214.5 million at 31 
December 2018, down from US$1,432.1 
million at the end of 2017. The reduction  
is driven by a reduction in the forecast for 
the gross cost estimate for the Solan asset 
and expenditure in the year.

Non-IFRS measures
The Group uses certain measures of 
performance that are not specifically 
defined under IFRS or other generally 
accepted accounting principles. These 
non-IFRS measures used within this 
Financial Review are EBITDAX, Operating 
cost per barrel, DD&A per barrel, net  
debt and liquidity and are defined in  
the glossary.

Financial risk management
Commodity prices
Premier took advantage of the improved  
oil price environment observed at times 
during 2018 to increase its hedging position 
in 2019 and 2020 to protect future free cash 
flows and covenant compliance. The Group’s 
current hedge position to the end of  
31 December 2019 is as follows: 

Oil swaps/ 
forwards

Volume (mmbbls)

Average price

2019 
1H

2019 
2H

3.77

68.5

3.84

69.2

The fair value of open oil swaps at 31 
December 2018 was an asset of US$102.0 
million (2017: liability of US$31.7 million), 
which is expected to be released to the 
income statement during 2019 as the related 
barrels are lifted. During 2018, forward oil 
swaps of 5.9 mmbbls expired resulting in a 
net charge of US$71.2 million (2017: US$11.4 
million) which has been included in sales 
revenue for the year. 

In addition, the Group currently has 
forward UK gas sales of 48.8 mm therms  
at an average price of 61 pence/therm that 
will be physically settled during 2019. 
Furthermore, Premier has hedged part of its 
Indonesian gas production through the sale 
of 330,000 mt of HSFO Sing 180 in 2019 and 
2020 at an average price of US$378/mt. 

US$16.9/bbl

Operating cost/bbl: 2017: US$16.4/bbl

2018

2017

16.9

16.4

US$777m

Operating cash flow: 2017: US$475 million

2018

2017

777

475

3
3

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONFINANCIAL REVIEW CONTINUED

4
3

Foreign exchange
Premier’s functional and reporting 
currency is US dollars. Exchange rate 
exposures relate only to local currency 
receipts, and expenditures within 
individual business units. Local currency 
needs are acquired on a short-term basis.  
At the year-end, the Group recorded a 
mark-to-market loss of US$17.2 million on  
its outstanding foreign exchange contracts 
(2017: gain of US$32.5 million). The Group 
currently has £150.0 million retail bonds, 
€63.0 million long-term senior loan notes 
and a £100.0 million term loan in issuance 
which have been hedged under cross 
currency swaps in US dollars at average 
fixed rates of US$1.64:£ and US$1.37:€. 

Interest rates
The Group has various financing 
instruments including senior loan notes, UK 
retail bonds, term loans and revolving credit 
facilities. Currently, approximately 60 per 
cent of total borrowings are fixed or have 
been fixed using interest rate options. On 
average, the cost of drawn funds for the 
year was 7.6 per cent. 

Insurance
The Group undertakes a significant 
insurance programme to reduce the 
potential impact of physical risks  
associated with its exploration, 
development and production activities. 
Business interruption cover is purchased 
for a proportion of the cash flow from 
producing fields for a maximum period of  
18 months. During 2018, US$1.4 million of 
cash proceeds were received (net to Premier) 
in relation to settled insurance claims  
(2017: US$7.2 million).

Premier Oil plc 2018 Annual Report and Financial StatementsGoing concern
The Group monitors its funding position 
and its liquidity risk throughout the year  
to ensure it has access to sufficient funds  
to meet forecast cash requirements. Cash 
forecasts are regularly produced based  
on, inter alia, the Group’s latest life of field 
production and expenditure forecasts, 
management’s best estimate of future 
commodity prices (based on recent forward 
curves, adjusted for the Group’s hedging 
programme) and the Group’s borrowing 
facilities. Sensitivities are run to reflect 
different scenarios including, but not 
limited to, changes in oil and gas production 
rates, possible reductions in commodity 
prices and delays or cost overruns on major 
development projects. This is done to 
identify risks to liquidity and covenant 
compliance and enable management to 
formulate appropriate and timely 
mitigation strategies. 

Management’s base case forecast assumes 
an oil price of US$60/bbl and US$65/bbl in 
2019 and 2020, respectively and production 
in line with prevailing rates. The Group has 
run downside scenarios, where oil and gas 
prices are reduced by a flat US$5/bbl 
throughout the going concern period and 
where total group production is forecast  
to reduce by 10 per cent.

At 31 December 2018 the Group continued to 
have significant headroom on its financing 
facilities and cash on hand. The base case 
forecasts show that the Group will have 
sufficient financial headroom for the 12 
months from the date of approval of the 
2018 Annual Report and Accounts. In the 
downside scenarios ran, no covenant breach 
is forecasted in the going concern period. If 
more severe sustained downside cases were 
to materialise then, in the absence of any 
mitigating actions, a breach of one or more 
of the financial covenants may arise during 
the 12 month going concern assessment 
period. Potential mitigating actions could 
include further non-core asset disposals, 
additional hedging activity or deferral  
of expenditure.

Accordingly, after making enquiries and 
considering the risks described above, the 
Directors have a reasonable expectation 
that the Company has adequate resources 
to continue in operational existence for the 
foreseeable future. Accordingly, the 
Directors continue to adopt the going 
concern basis of accounting in preparing 
these consolidated financial statements.

Business risks 
Premier’s business may be impacted by 
various risks leading to failure to achieve 
strategic targets for growth, loss of financial 
standing, cash flow and earnings, and 
reputation. Not all of these risks are  
wholly within the Company’s control  
and the Company may be affected by  
risks which are not yet manifest or 
reasonably foreseeable.

Effective risk management is critical to 
achieving our strategic objectives and 
protecting our personnel, assets, the 
communities where we operate and with 
whom we interact and our reputation. 
Premier therefore has a comprehensive 
approach to risk management.

A critical part of the risk management 
process is to assess the impact and 
likelihood of risks occurring so that 
appropriate mitigation plans can be 
developed and implemented. Risk severity 
matrices are developed across Premier’s 
business to facilitate assessment of risk.  
The specific risks identified by project and 
asset teams, business units and corporate 
functions are consolidated and 
amalgamated to provide an oversight of key 
risk factors at each level, from operations 
through business unit management to the 
Executive Committee and the Board. 

For all the known risks facing the  
business, Premier attempts to minimise  
the likelihood and mitigate the impact. 
According to the nature of the risk, Premier 
may elect to take or tolerate risk, treat  
risk with controls and mitigating actions, 
transfer risk to third parties, or terminate 
risk by ceasing particular activities or 
operations. Premier has a zero tolerance to 
financial fraud or ethics non-compliance, 
and ensures that HSES risks are managed  
to levels that are as low as reasonably 
practicable, whilst managing exploration 
and development risks on a portfolio basis.

The Group has identified its principal risks 
for the next 12 months as being:

•  Further oil price weakness and volatility.

•  Underperformance of Catcher asset.

•  Failure to maintain schedule of  

Tolmount project.

•  Negative drilling results from key 

appraisal assets.

•  Ability to fund existing and planned 

growth projects.

•  Breach of banking covenants if oil  
prices fall or assets underperform.

•  Timing and uncertainty of 
decommissioning liabilities.

•  Continued ability to maintain  

core competencies.

•  Political and security instability in 

countries of current and planned activity.

•  Rising costs if oil prices recover could 

limit access to services.

Further information detailing the way in 
which these risks are mitigated is provided 
on the Company’s website  
www.premier-oil.com.

Richard Rose 
Finance Director

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5

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONPRINCIPAL RISKS

Managing our 
principal risks

The company is committed  
to continuously improving its  
approach to risk management.

Significant risks during 2018

Significant risks in 2019

•  Oil price weakness and volatility

•   Further oil price weakness and 

•  Underperformance of existing assets

•  Failure of new Catcher asset to fully 

volatility

•  Underperformance of Catcher asset

deliver to expectations

•  Failure to maintain schedule of 

•  Execution of planned corporate 

actions

•  Ability to fund existing and planned 

growth projects

•  Breach of new banking covenants if 
oil prices fall or assets underperform

•  Ability to maintain core 

competencies

•  Timing and uncertainty of 
decommissioning liabilities

•  Political and security instability in 
countries of current and planned 
activity

•  Rising costs if oil prices recover 
could limit access to service 
providers

Tolmount project

•  Negative drilling results from key 

appraisal assets

•  Ability to fund existing and planned 

growth projects 

•  Breach of banking covenants if oil 
prices fall or assets underperform

•  Timing and uncertainty of 
decommissioning liabilities

•  Continued ability to maintain core 

competencies

•  Political and security instability  

in countries of current and  
planned activity

•  Rising costs if oil prices recover could 

limit access to service providers

6
3

Iain Macdonald 
Chairman of the Audit  
and Risk Committee

Effective risk management is central to 
increasing the likelihood of achieving our 
business objectives and protecting our 
personnel, assets, the communities where 
we operate and with whom we interact,  
and our reputation. Premier therefore  
has a comprehensive approach to 
risk management.

The Directors have carried out a robust 
assessment of the principal risks facing  
the Company, including those that would 
threaten its business model, future 
performance, solvency or liquidity. 
A description of those risks, together  
with an overview of how such risks are 
managed, is set out on pages 38 to 39.

Risk management and internal  
control in Premier
The corporate governance process in 
Premier is designed to determine the nature 
and level of risk that the company is willing 
to take in pursuit of its strategic objectives 
and to provide an appropriate level of 
assurance that any risks taken are 
appropriately managed and that the  
system of internal controls is effective.

The risk management framework and the 
systems of internal control are designed to 
manage and communicate, rather than 
eliminate, the risk of failure to achieve 
business objectives and can provide only 
reasonable, and not absolute, assurance  
that material financial irregularities and 
control weaknesses will be detected.

Premier Oil plc 2018 Annual Report and Financial StatementsRisk management
Premier believes that risk management 
leads to better quality decision-making 
and increases the likelihood of the 
company achieving its business 
objectives.

Premier has adopted a comprehensive 
framework for risk management based  
on ISO 31000 principles and guidelines.  
The Group Audit and Risk Function is 
responsible for administering the risk 
management framework and its 
continued improvement. The framework  
is illustrated here.

Establish context
The Company’s business objectives and  
the risk appetite set by the Board  
together set the overall context for the  
management of risk in the Company.

Risk assessment
To facilitate assessment of the main  
risks facing the business, specific risks 
are identified by each business unit  
and corporate function in the Company. 
These risks are recorded in the Company 
risk register. Each risk is assessed  
based on the likelihood of the risk 
manifesting and the impact of the risk  
if it was to manifest. 

A matrix of risk likelihood versus impact  
is used to help, analyse and communicate 
risks throughout the Company.  
The risk matrix facilitates the 
consideration of risk inter-dependency 
and the amalgamation of similar  
specific risks across the organisation. 
Risks are categorised according to level 
and escalated up the organisation  
as appropriate.

 CONTINUED ON PAGE 40  

Group risk management framework 

Risk management lies at the heart of Premier’s system of internal controls.
A systematic process to identify, assess, reduce, monitor and communicate the  
risks facing the business is undertaken across the Company.

The process itself is periodically reviewed to continue to improve the  
effectiveness of risk management in Premier.

Establish 
context

Risk 
communication 
and consultation

Risk assessment

Risk identification

Risk analysis 
and evaluation

Risk 
reduction

Continuous improvement

Risk 
monitoring  
and review

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7

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONPRINCIPAL RISKS CONTINUED

PRINCIPAL 
RISK FACTOR

RISK DETAIL

HOW IS IT MANAGED?

FINANCIAL RISKS

Commodity  
price  
volatility

•  Oil and gas prices are affected by global supply and  

•  Oil and gas price hedging programmes to underpin our 

demand and can be subject to significant fluctuations.

•  Factors that influence these include operational issues,  

natural disasters, adverse weather, climate change regulations, 
political and security instability, conflicts, economic  
conditions and actions by major oil-exporting countries.

financial strength and protect our capacity to fund future 
developments and operations.

•  Premier’s investment guidelines ensure that our investment 

opportunities are robust to downside price scenarios.

•  Hedging of exposure to increasing carbon prices.

•  Price fluctuations can affect our business assumptions  

and our ability to deliver on our strategy.

•  Specific risks for 2019: inability to execute a satisfactory  
oil hedging programme due to low forward oil prices; 
uncertainty in implementation of IMO2020 regulations 
impacting fuel oil pricing.

Financial  
discipline and 
governance

•  Sufficient funds may not be available to finance the business 
and fund existing operations and planned growth projects.

•  Volatile credit markets and bank risk appetite may impact 
ability to refinance debt at maturity on attractive terms.

•  Breach of delegated authority.

•  Financial fraud.

•  Specific risks for 2019: reduced flexibility to manage  

the business under existing lender controls; breach of  
banking covenants in downside scenarios; inability to  
fund a Sea Lion development.

•  Strong financial discipline. Premier has an established 
finance management system to ensure that it is able to 
maintain an appropriate level of liquidity and financial 
capacity and to manage the level of assessed risk associated 
with the financial instruments. The management system 
includes a defined delegation of authority to reasonably 
protect against risk of financial fraud in the Group.

•  Premier maintains access to capital markets through the 
cycle by proactive engagement with banks and lenders  
as evidenced by the completion of its refinancing in 2017.

•  An insurance programme is maintained to reduce the 
potential impact of the physical risks associated with 
exploration and production activities. In addition, business 
interruption cover is purchased for a proportion of the cash 
flow from producing fields. Cash balances are invested in 
short-term deposits with minimum A credit rating banks, 
AAA managed liquidity funds and A1/P1 commercial paper, 
subject to Board approved limits.

•  Economics of investment decisions are tested against 

downside project scenarios.

•  Discretionary spend is actively managed. 

OPERATIONAL RISKS

Production and 
development  
delivery and 
decommissioning 
execution

Joint venture  
partner alignment  
and supply  
chain delivery

8
3

•  Uncertain geology, reservoir and well performance.

•  Effective management systems governing geoscience, 

•  Availability of oilfield services including FPSOs and  
drilling rigs, technology and engineering capacity,  
and skilled resources.

•  Adverse fiscal, regulatory, political, economic, social,  
security (including cyber) and weather conditions.

•  Immaturity of decommissioning in the UK resulting  

in uncertain cost and timing estimates for  
decommissioning of assets.

•  Potential consequences include reduced or deferred 

production, loss of reserves, cost overruns and failure  
to fulfil contractual commitments.

•  Specific risks for 2019: reliance on performance of  

Catcher asset; failure to maintain schedule of Tolmount 
project; acceleration of decommissioning of certain  
assets if they underperform.

reservoir and well engineering, and production operations 
activities, including rigorous production forecasting and 
reporting, field and well performance monitoring, and 
independent reserves auditing.

•  Effective project execution management systems, including 
contracting strategy and cost controls together with capable 
project teams and functional oversight.

•  Long-term development planning to ensure timely access  

to FPSOs, rigs and other essential services.

•  Preference for operatorship.

•  Specialist decommissioning team in place coupled with 

continued focus on delivering asset value to defer 
abandonment liabilities.

•  Major operations and projects in the oil and gas industry  

•  Due diligence and regular engagement with partners in  

are conducted as joint ventures. The joint venture partners 
may not be aligned in their objectives and this may lead to 
operational inefficiencies and/or project delays. Several of  
our major operations are operated by our joint venture 
partners and our ability to influence is sometimes limited  
due to our small interest in such ventures.

•  Premier is heavily dependent on supply chain providers to 

deliver products and services to time, cost and quality criteria 
and to conduct its business in a safe and ethical manner. 

•  Specific risks for 2019: access to and cost of appropriate  

service providers if oil prices strengthen.

joint ventures in both operated and non-operated operations 
and projects. 

•  Pursue strategic acquisition opportunities, where appropriate 

to gain a greater degree of influence and control.

•  Defined management system for management of  

non-operated ventures.

•  Due diligence of supply chain providers, including diligence  
of financial solvency, anti-bribery and corruption controls, 
and controls to prevent facilitation of tax evasion.

•  Monitor contractual performance and delivery,  

including periodic audit of the effectiveness of their 
management systems.

•  Complete roll out of a comprehensive contract performance 

management programme for major contracts.

Premier Oil plc 2018 Annual Report and Financial StatementsPRINCIPAL 
RISK FACTOR

RISK DETAIL

OPERATIONAL RISKS

Organisational  
capability

•  The capability of the organisation may be inadequate  

for Premier to deliver its strategic objectives. The capability  
of the organisation is a function of both the strength of  
its personnel and the effectiveness of its business 
management system.

•  Premier may be unable to attract, engage or retain  

personnel with the right skills and competencies or to  
deliver suitable succession plans for senior roles.

•  The business management system may be inadequate or  

may not be sufficiently complied with.

•  Specific risks for 2019: unable to attract, engage or retain  
key staff due increasing competition for talent, ageing 
demographic and an ageing asset portfolio. 

HOW IS IT MANAGED?

•  Premier has created a competitive reward package including 
bonus and long-term incentive plans to incentivise loyalty 
and performance from the existing skilled workforce.

•  Continue to strengthen organisational capability to achieve 
strategic objectives. This includes resource and succession 
planning, competency and leadership development.

•  Continuous improvement of business management  

system and related controls appropriate to the size and 
market position of the Company.

•  Implementation of staff engagement plans following the 

staff survey in 2018.

•  Implementation of Staff Forum across the Group to  
inform management and the Board on cultural and  
people related issues.

•  Continued focus on Diversity & Inclusion across the Group.

•  Continued phased rollout of the Talent Management 

programme, including continued senior level succession  
at local and Group levels.

•  Implementation of recommendations emerging from 

externally facilitated organisation health check conducted  
in 2018.

Exploration  
success and  
reserves  
addition

•  Premier may fail to identify and capture new acreage and 
resource opportunities to provide a portfolio of drillable 
exploration prospects and future development projects.

•  Focus on geologies we know well and in which we can build  

a competitive advantage.

•  Continuous improvement in exploration management 

•  Specific exploration programmes may fail to add expected 

system with strong functional oversight.

resource and hence value.

•  Manage exploration portfolio to maintain alignment with 

•  Lender controls may reduce ability to capture and execute 

strategic growth and spend targets.

the exploration programme.

•  Specific risks in 2019: inability to access quality global 
opportunity set due to lender restrictions in a highly 
competitive market; and negative appraisal results on  
Zama and Tolmount East appraisal opportunities.

CORPORATE RESPONSIBILITY RISKS

•  Active new ventures activity and appropriate resourcing.

Health, safety,  
environment  
and security

Host government:  
political and  
fiscal risks

•  Significant asset integrity, process safety or wells incident  

Comprehensive HSES management systems including:

on operated asset.

•  Significant incident arising from natural disaster,  
pandemic, social unrest or other external cause.

•  Consequences may include injury, loss of life, environmental 

damage and disruption to business activities.

•  HSES reporting and auditing with a focus on the 
identification and management of major hazards. 

•  Valid Safety Cases on all operated assets.

•  Robust crisis management and emergency response 

processes in place and tested against.

•  Senior management visits to operated facilities to 

demonstrate commitment to HSES values.

•  Learning from internal and third-party incidents.

•  Insurance against Business Interruption.

•  Premier operates or maintains interests in some  

•  Premier strives to be a good corporate citizen globally,  

countries where political, economic and social transition  
is taking place or there are current sovereignty disputes. 
Developments in politics, security, laws and regulations  
can affect our operations and earnings.

•  Consequences may include expropriation of property; 
cancellation of contract rights; limits on production or  
cost recovery; import and export restrictions; price  
controls, tax increases and other retroactive tax claims;  
and increases in regulatory burden or changes in local  
laws and regulations.

•  Consequences may also include threats to the safe  

operation of Company facilities.

•  Specific risk in 2019: monitor impact of change of 

Government in Mexico.

and seeks to forge strong and positive relationships with 
governments, regulatory authorities and the communities 
where we do business. Premier engages in respectful 
industry-wide lobbying and sustainable corporate 
responsibility and community investment programmes.

•  Premier maintains a portfolio of interests which includes 
operations in both lower and higher risk environments.

•  Rigorous adherence to Premier’s Business Ethics Policy  

and Global Code of Conduct.

•  Monitor and adhere to local laws and regulations.

•  Active monitoring of the political, economic and social 
situation in areas where we do business, including  
business continuity plans tailored to pre-defined levels  
of alert.

3
9

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONPRINCIPAL RISKS CONTINUED

 CONTINUED FROM PAGE 37 

Risk reduction
Premier attempts to reduce the likelihood 
and potential impact of the identified risks 
facing its business. According to the nature 
of the risk and the Board approved risk 
appetite, Premier may elect to accept or 
tolerate the risk as-is, treat the risk with 
controls and mitigating measures, transfer 
the risk to third parties or terminate the 
risk by ceasing the underlying activity or 
operation. In particular, Premier has a zero 
tolerance approach to fraud and ethics 
non-compliance, and also ensures that 
safety and environmental risks are 
managed to levels that are as low as 
reasonably practicable. In addition, 
exploration and asset development risks  
are managed on a portfolio basis.

Risk visualisation models are widely used  
to facilitate the identification of appropriate 
risk reduction measures. 

Of course, there are certain risks to which 
Premier is exposed that it has very limited 
ability to control or mitigate, such as oil 
price or extended adverse weather 
conditions in the UK North Sea.

Risk monitoring and review
The status of risks and risk reduction 
measures are monitored through regular 
business performance reviews,  
risk workshops, control audits and activity 
reviews. These reviews in their totality are 
designed to identify changes in the level of 
the identified risks, the emergence of new 
risks and to assess the suitability and 
effectiveness of control measures. As part  
of these reviews, Premier seeks to learn 
from incidents and materialised risks.

The reviews help ensure that risks  
emerging as a result of changes in the 
business activities or the external 
environment are identified and 
suitably managed.

0
4

During 2018, the company enhanced its 
monitoring process by introducing a  
regular Executive Committee review of  
the most important risks facing each 
business unit and group function and 
including the emerging risks facing the 
business.

Internal controls
Business Management System
Internal controls within Premier are set 
 out in the Business Management System 
(‘BMS’). The BMS is composed of the policies 
set by the Board, together with a nested set 
of standards, procedures and processes for 
each function and business unit involved in 
carrying out the Company’s business. 

During 2018, Premier improved the 
comprehensiveness of its BMS, ensuring  
the group functions have a suitable 
management system in place to control 
their activities. 

Regular review
The adequacy of the BMS is a function of  
its design and operating effectiveness.

The effectiveness is assessed through an 
annual programme of control audits, 
activity reviews, exercises and drills agreed 
between functional and business unit 
management, the most significant of  
which are approved by the Audit and Risk 
Committee. The programme is designed  
to provide assurance to the Board that 
Premier is embedding effective risk 
management across its operations. 
Significant findings from the most 
significant audits and reviews are reported 
to the Audit and Risk Committee. The 
committee monitors the implementation  
of recommendations arising.

Of note, during 2018 the company increased 
its focus on the timely closeout of actions 
arising from its control audits and  
activity reviews, ensuring improvement 
opportunities identified from such audits 
were promptly embedded.

During 2018, the company also conducted 
a review of the overall effectiveness of  
its BMS and identified a number of 
opportunities to continue to improve its 
effectiveness that will be addressed 
from 2019. 

The annual cycle of monitoring in Premier 
culminates in the completion of a Corporate 
Governance Return. The return is a 
declaration by the head of each business 
unit and corporate function that confirms 
compliance with the BMS and identifies 
measures to continue to improve the 
effectiveness of the management systems.

Reasonable assurance
The BMS, the risk management framework 
and the programme of audits and reviews 
together form the ongoing process for 
identifying, evaluating and managing the 
principal business risks faced by the 
Company. This process has been in place  
for the year under review and up to the  
date of approval of the Annual Report and 
Financial Statements. It is regularly 
reviewed by the Audit and Risk Committee 
and provides the Board with reasonable 
assurance that appropriate controls are in 
place to provide effective management of 
business risks and to safeguard the Group’s 
assets against inappropriate use or loss 
and fraud.

Board responsibility
Overall responsibility for the systems of 
internal control and risk management and 
for reviewing the effectiveness of such 
systems rests with the Board. This includes 
an annual review to ensure that there is an 
effective process to identify, assess and 
reduce the level of any significant risks that 
may affect the achievement of the Group’s 
business objectives. The Board also 
periodically reviews the major risks facing 
the business.

Premier Oil plc 2018 Annual Report and Financial StatementsViability Statement
In accordance with provision C.2.2 of the 
2014 revision of the Combined Code, the 
Directors have assessed the prospects of 
the Company over a longer period than 
the 12 months required for the ‘Going 
Concern’ statement. In preparing this 
assessment of viability the Board has 
considered the principal risks faced by  
the Group, relevant financial forecasts 
and sensitivities and the availability of 
adequate funding.

Assessment period
The Board conducted this review for a 
period of three years to 31 March 2022, 
which was selected for the following 
reasons:

•  At least annually, the Board considers 

the Group’s projections (the 
‘Projections’) over a three-year period.

•  Within the three-year period, liquid 

commodity price curves are able to be 
used in the forecast. Given the lack of 
forward liquidity in oil and gas markets 
after this initial three-year period, we 
are reliant on our own internal 
estimates of oil and gas prices without 
reference to liquid forward curves.

•  The Group is not currently committed 

to any major capital expenditure 
beyond the three-year period.

•  Under the Group’s revised borrowing 
facilities which were finalised during 
2017, all of the Group’s current 
borrowing facilities are available until 
May 2021. The Group has assumed it will 
be able to refinance its facilities before 
May 2021, within the three-year period.

arise towards the end of 2020. Potential 
mitigating actions could include further 
non-core asset disposals, additional 
hedging activity, deferral of expenditure 
or completion of a corporate acquisition.

The Group plans to refinance its existing 
financing facilities prior to their maturity 
in May 2021. Once the refinancing is 
completed, it is entirely possible that the 
Group’s financial covenants will be 
assessed on a different basis.

The potential impact of each of the 
Group’s other principal risks on the 
viability of the Group during the Forecast 
Period, should that risk arise in its 
unmitigated form, has been assessed. The 
Board has considered the risk mitigation 
strategy as set out for each of those risks 
and believes that the mitigation strategies 
are sufficient to reduce the impact of each 
risk such that it would be unlikely to 
jeopardise the Group’s viability during  
the three-year period.

Conclusion
The Directors’ assessment has been made 
with reference to the Group’s current 
position and prospects, the Group’s 
strategy and availability of funding, the 
Board’s risk appetite and the Group’s 
principal risks and how these are 
managed, as detailed in the Strategic 
Report. The Directors have also 
considered the availability of actions 
within their control in the event of 
plausible negative scenarios occurring. 
Therefore, the Directors confirm that 
they have a reasonable expectation that 
the Group will continue to operate and 
meet its liabilities, as they fall due, for the 
next three years and refinancing of the 
Group’s existing financing facilities will 
complete before maturity.

4
1

Review of financial forecasts
The Projections are based on:

•  the Group’s latest life of field production 
and expenditure forecasts on an asset 
by asset basis, together with a variety  
of portfolio management opportunities 
which management could undertake  
if required;

•  assumed oil prices of US$60 in 2019, 

US$65/bbl in 2020 and US$70 for in 2021, 
(adjusted for the Group’s hedging 
programme); and,

•  the financial covenant tests and profile 

required by the Group’s borrowing 
facilities. The Projections assess the 
Group’s financial projected performance 
against these revised financial 
covenants, for which more details are 
provided in note 15 to the financial 
statements, on page 144.

Sensitivities are run to reflect different 
scenarios including, but not limited to, 
changes in oil and gas production rates, 
possible reductions in commodity prices 
and delays or cost overruns on major 
development projects. 

Review of principal risks
The Group’s principal risks and 
uncertainties, set out in detail on  
pages 38 and 39, have been considered 
over the period.

Under the Projections, the Group is 
expected to have sufficient liquidity over 
the three-year period and is forecasting to 
be able to operate within the 
requirements of the financial covenants 
in its existing borrowing facilities. It has 
been assumed that the existing covenants 
would be adopted on the same basis in 
any future refinanced facilities.

As part of the refinancing completed in 
2017, the Group amended its financial 
covenants. These covenants have 
progressively tightened during 2018 and 
for the 12 month period ending 31 March 
2019 (and subsequent testing periods) 
both the net debt/EBITDA and EBITDA/
Interest covenants have been reset to 
3.0x. The Group has run downside 
scenarios, where oil and gas prices are 
reduced by a flat US$5/bbl throughout the 
Forecast Period and where total 
production volumes are forecast to reduce 
by 10 per cent. In either downside 
scenario, it is possible that, in the absence 
of any mitigating actions by management, 
a modest forecast covenant breach may 

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCORPORATE RESPONSIBILITY

A commitment  
to responsible 
behaviour

Premier is committed to behaving responsibly 
and conducting our business with honesty and 
integrity in everything we do. In support of this, 
we are long-standing members of both the 
FTSE4Good Index and the UN Global Compact.

Our approach to the following key areas of 
corporate responsibility is explained throughout 
this chapter:

2

Process Safety LOPC  
(Tier 1 & Tier 2 events)

1,026

US$m 
Total Economic Distribution

2.65

Total recordable injury rate (TRIR) 
(per million man hours)

2.03

GJ per tonne of production 
Energy intensity

2
4

164

Tonnes of CO2e per thousand  
tonnes of production 
Greenhouse gas emission intensity

  PRINCIPLES, FRAMEWORKS  
AND STANDARDS 

 PAGE 43

  MATERIALITY 
 PAGE 44

  HIGH-LEVEL MATERIAL ISSUES 

 PAGE 46 

  READ MORE IN OUR ONLINE 2018  
CORPORATE RESPONSIBILITY REPORT

Third-party assurance
As part of the third-party assurance  
process undertaken for our 2018 Corporate 
Responsibility Report, ERM Certification and 
Verification Services (‘CVS’) has confirmed:

•  The integrity of selected indicators  

used throughout this chapter.

•  The alignment of the materiality process 

described on pages 44 to 45 with the 
requirements of the Global Reporting 
Initiative Sustainability Reporting 
Standards.

•  With the exception of Mexico, all our 

operations have established community 
engagement and investment programmes.

The ERM CVS assurance statement can  
be viewed on our website.

Premier Oil plc 2018 Annual Report and Financial Statements 
Principles, frameworks  
and standards

Our strong track record of responsible behaviour and 
effective performance is underpinned by our values,  
Group policies and relevant external principles and 
standards. These are set out below.

Spirit

Our values
Our values underpin our behaviours and activities and are  
reflected in our policies and procedures. They are:

Tenacity

Dynamism

Creativity

Professionalism

Respect

Foundation

Our approach is guided by  
our overarching Corporate 
Responsibility Policy, which, 
amongst other commitments, 
requires Premier to act with 
respect for people, communities 
and the environment.

We are also guided by the 
following supporting policies: 

•  Business Ethics Policy and 
associated Global Code of 
Conduct

•  Health, Safety, Environment 
and Security (HSES) Policy

•  Community Investment 

Policy

•  Human Rights Policy

•  Equal Opportunities and 

Diversity Policy

•  Whistleblowing Policy

•  Tax Policy

In addition, our Risk 
Management Policy and  
Risk Management Standard 
help us to avoid and/or  
mitigate the risks that might 
otherwise prevent us from 
achieving our corporate 
responsibility objectives.

Internal

•  Values 

www.premier-oil.com Our Values

•  Vision and Strategy 

www.premier-oil.com Vision, Strategy and Business Model

•  Business Ethics Policy and associated Global  

Code of Conduct

•  Corporate Responsibility Policy

•  Health, Safety, Environment and Security (‘HSES’) Policy

•  Human Rights Policy

•  Community Investment Policy

•  Risk Management Policy

•  Equal Opportunities and Diversity Policy

•  Whistleblowing Policy 

www.premier-oil.com Company Policies

External

•  United Nations Global Compact (participant) 

www.unglobalcompact.org

•  International Association of Oil & Gas Producers  

(‘IOGP’) (member) 
www.iogp.org

•  OHSAS 18001 occupational health and safety  

management system standard (applied to all Premier- 
operated production assets and our drilling operations) 
www.bsigroup.com

•  ISO 14001 environmental management system  

standard (applied to all Premier-operated production  
assets and our drilling operations) 
www.iso.org

•  Voluntary Principles on Security and Human Rights 

www.voluntaryprinciples.org

•  United Nations Guiding Principles on Business  

and Human Rights 
www.ohchr.org

•  ISO 31000 risk management system standard  

(which underpins our approach to risk management) 
www.iso.org

4
3

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION  
CORPORATE RESPONSIBILITY CONTINUED

Materiality

Premier has conducted a materiality assessment to identify and 
prioritise our most significant corporate responsibility issues. This 
assessment process, which is outlined below, draws on our existing risk 
assessment process and stakeholder engagement activity.

Materiality assessment
In line with the Global Reporting Initiative 
(GRI) Reporting Standards, our corporate 
responsibility reporting is structured 
around our most significant corporate 
responsibility issues. These issues have 
been prioritised (in conjunction with 
third-party experts and with input from 
external stakeholders) on the basis of:

•  The potential and actual impact of 
Premier on stakeholders and their 
interests; and

•  The potential and actual impact of 
stakeholders on Premier and the 
achievement of its business objectives.

sufficient significance to be addressed in 
detail in this report or in our online 2018 
Corporate Responsibility Report.

The steps involved in our materiality 
process are outlined on page 31.

Material issues
The outcomes of this assessment are 
displayed on the corporate responsibility 
materiality matrix. Presentation of an issue 
as ‘non-material’ on this matrix does not 
mean it is not important or that it is not 
being managed, but only that it is not of 

The principal changes in material and 
non-material issues resulting from our  
2018 assessment include the following:

•  Decreased impact of ‘Value generation 
and distribution’ – reflecting Premier’s 
improved debt position which has 
strengthened our ability to generate and 
distribute value to our stakeholders.  

Corporate responsibility materiality matrix

h
g
H

i

l

s
r
e
d
o
h
e
k
a
t
s
n
o
t
c
a
p
m

I

w
o
L

4
4

01

02

03

08

12

14

06

04

05

11

10

07

13

16

15

24

23

20

19

18

21

17

22

09   Public policy and government relations

09

10   Environment (General)

Material issues 
01   Asset integrity and process safety

02   Emergency preparedness

03   Value generation and distribution

04   Effluents and waste

05   Employee engagement

06   Occupational health and safety

07   Governance and ethics

08   Climate change and GHGs

11   Workforce

12    Responsible supply chain  

management1

13   Human rights

14   Decommissioning

Non-material issues
15   Learning and development 

16   Biodiversity

17   Child/forced labour

18   Customer impacts 

19   Community impacts

20  General grievance mechanisms

21  Resource use

22  Market behaviour

23  General grievance mechanisms

24  Cyber security

1  Details of Premier’s responsible supply chain 
management efforts can be found on page 46  
and pages 54 to 55.

Low

Impact on Premier Oil

High

Arrows indicate key changes in our 
material and non-material issues in 2018.

Premier Oil plc 2018 Annual Report and Financial Statements 
 
 
Materiality assessment process

Research
Desk-based review of events, activities and relationships in 2018  
likely to affect the 2017 prioritisation of Premier’s material issues. 
These include:

•  Premier’s activities and relationships

•  Operating contexts

•  Stakeholders

•  External events and trends

Internal review
Engagement with Premier 
functional managers to 
identify further adjustments

Initial adjustment
Re-prioritisation of  
material issues in light  
of steps 1 and 2

Integration of  
stakeholder input
Further adjustment of  
material issues in light of:

•  Business unit perceptions 
of local stakeholder issues

•  External feedback from our 
stakeholder engagement 
sessions

Finalisation of the 2018 
materiality assessment
Update of materiality  
matrix and its 
communication to 
stakeholders 

4
5

•  Decreased impact of ‘Decommissioning’ 

– reflecting the postponement of 
decommissioning activities at our late life 
assets in the Greater Balmoral Area until 
2021 or later.  

•  Increased impact of ‘Responsible supply 

chain management’ – reflecting increased 
regulatory and civil society focus on this 
issue, and internal reassessment of its 
relative significance to Premier's business. 
In 2018, Premier introduced a new 
contract segmentation model to 
strengthen the management of our supply 
chain risk as well as additional controls to 
prevent facilitation of tax evasion in our 
supply chain.

•  Increased impact of ‘Climate change  

and GHGs’ – reflecting ongoing investor 
focus on this issue, and increasing prices 
for emission allowances traded on the 
European market.

•  Increased impact of ‘Workforce’ – 

reflecting ongoing regulatory and civil 
society focus on workforce gender 
diversity and gender pay gap.  
In 2018, Premier rolled out diversity and 
inclusion training for all employees and 
contractor personnel, and we began 
monitoring gender diversity performance 
across our recruitment process. 

•  Increased impact of ‘Cyber security’, 

which remains a non-material issue – 
reflecting increasingly sophisticated 
instances of cyber-attack against 
multinational companies and increasing 
utilisation of automated production 
processes across the oil and gas industry. 

•  Increased impact of ‘Community  

impacts’ – reflecting the ramping up  
of our Sea Lion project in the Falkland 
Islands, and the work undertaken on  
our Environmental Impact Statement 
(EIS) and Social Impact Assessment  
(SIA) during 2018. 

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCORPORATE RESPONSIBILITY CONTINUED

High-level material issues

The following section provides  
an overview of our most  
significant (or ‘material’) corporate 
responsibility issues. It sets out  
why these issues are material to 
Premier, how they are managed,  
and the outcomes of our  
management efforts. 

Premier has mapped its material  
issues against the UN Sustainable 
Development Goals (‘SDGs’).  
SDGs related to our material  
issues include: 

6
4

For additional details on this  
mapping process, see our  
online 2018 Corporate  
Responsibility Report.

Governance and business ethics
Why this issue is material
Beyond our efforts to ensure compliance 
with applicable laws and regulations, we 
recognise that our success – both now  
and in the future – is dependent upon 
maintaining the trust of our stakeholders. 
These include host governments and 
societies, current and potential investors, 
and our business partners. We are therefore 
committed to upholding and, where feasible, 
strengthening good governance and ethical 
standards wherever we do business.

Potential areas of risk in this regard include 
procurement activities and interactions 
with government officials.

Premier has recognised business ethics  
as a key element of the following principal 
risks: ‘financial discipline and governance’, 
‘joint venture partner alignment and supply 
chain delivery’, and ‘host government: 
political and fiscal risks’. More information 
can be found on pages 38 to 39.

Policies
Our Business Ethics Policy supports our 
overall Corporate Responsibility Policy. It 
requires Premier’s employees and 
contractor personnel to behave ethically 
and with personal integrity. Our approach 
to business ethics is developed further in 
our Global Code of Conduct (the ‘Code’), 
which establishes specific standards 
(including in relation to anti-corruption and 
preventing the facilitation of tax evasion). 

The Code covers:

•  Legal compliance

•  Anti-bribery

•  Facilitation payments

•  Gifts and hospitality

•  The appointment of intermediaries

•  Charitable and political donations

•  Whistleblowing

•  Prevention of the facilitation of  

tax evasion

•  The proper recording of transactions  

and the application of relevant  
accounting and reporting standards.

For details about our corporate governance 
framework and activities, see pages 56 to 58 
and 64 to 71.

How we implement our policies
We require all employees, contractor 
personnel and those associated with 
Premier, such as consultants, to adhere  
to the Code. Business partners, including 
joint venture partners, contractors and 
customers, must also apply the principles  
of the Code – or equivalent standards. This 
is achieved by the inclusion of business 
ethics provisions in our contracts.

We aim to train all employees and 
contractor personnel on the Code within 
one month of their induction. All employees 
and contractor personnel are required to 
undertake additional training on the Code 
on an annual basis thereafter.

The Audit and Risk Committee monitors the 
effectiveness of the Code and its supporting 
policies. To support this, we:

•  Undertake an ongoing corporate-wide 

review process to assess internal 
compliance with the Code, led by our 
Legal Function.

•  Use our Business Ethics Screening Tool to 
assess the exposure of Premier’s operated 
and non-operated exploration, 
development and production operations 
to external business ethics risks.

•  Have established a Company-wide 

leadership group comprised of business 
ethics champions from each business 
unit, which meets at least twice annually 
to discuss where performance can be 
further improved.

In addition, all new material contracts are 
now subject to our Supply Chain Contractor 
Due Diligence Process, following its pilot 
testing across our operational business 
units during the second half of 2017. This 
involves a two-stage questionnaire-based 
online business ethics assessment, which 
identifies potential issues of concern, 
triggering (where relevant) a bespoke full 
due diligence process. This enables us to 
effectively manage identified risks, which 
may include appropriate mitigations, before 
contracts are entered into.

Employees, contractor personnel and agency 
workers who believe that Premier, or anyone 
working for or on behalf of the Company, has 
violated the Code are encouraged to report 
their concerns to their line managers. They 
can do so on a confidential basis and without 
fear of recrimination. All reports are properly 
investigated and the results reported to  
the Board.

Premier Oil plc 2018 Annual Report and Financial Statements 
  READ MORE OUR PRINCIPAL 
RISKS RELATED TO THESE 
ISSUES CAN BE FOUND ON 
PAGE 36 TO 41

How corporate responsibility  
is governed
Our Corporate Responsibility Policy  
is owned and approved by our Board.  
Its supporting management systems  
are owned and implemented by our 
Executive Committee and relevant  
Group Functional Managers.

In 2018, the principal topics arising from 
Premier’s activities that have economic, 
social and environmental impacts on 
stakeholders, and the Premier managers 
and executives responsible for overseeing 
them on a day-to-day basis, were:

•  Human resources, overseen by the  
Group Human Resources Director.

•  Legal and regulatory compliance,  
ethical behaviour and human  
rights, overseen by the Group  
General Counsel.

•  HSES, overseen by the CEO.

•  Tax, overseen by the Finance Director.

•  Risk management, overseen by the  

Group Audit and Risk Manager.

Allegations of malpractice can also be  
raised via Premier’s well-publicised, 
confidential and independently managed 
reporting hotline, which is available  
24 hours a day.

Employees found to have breached the 
requirements of the Code will be subject  
to a disciplinary procedure and, in extreme 
cases, instant dismissal and referral to  
the relevant law enforcement authorities. 
Contractor personnel found to have 
breached the Code may have their  
contracts terminated. 

Any breach of the Code by our business 
partners will result in either an agreed 
corrective action plan and measures to 
avoid a recurrence, or potential termination 
(where contractually permissible).

Above: Phil MacLaurin, Vietnam Business Unit Manager

Outcomes 
Key indicators – Governance and business ethics

Material issue Premier Oil metric
Governance  
and ethics

Significant legal sanctions in 
relation to business ethics

2018
0

2017 2016
0

0

Our performance in 2018
During 2018, no significant legal sanctions were imposed  
on Premier.

Disciplinary actions or dismissals 
for breaches of the Code

2

0

0

There were four confirmed cases of non-compliance with the 
Code in 2018, none of which had a material impact on our 
business.  Three of the cases involved failure to report a 
conflict of interest and one case involved inaccurate reporting, 
which were not material to the Group. All cases were 
investigated, which resulted in two Premier employees 
electing to resign and two other Premier employees receiving 
disciplinary sanctions.

4
7

All new members of our workforce received induction  
training, which addresses all aspects of the Code, including 
anti-bribery.

100%/ 
99%

100%/ 
95%

68%/ 
94%

As of March 2019, 99% of our workforce had completed  
the training assigned to them in 2018. We will closely monitor 
completion of this training throughout 2019.

100% 100% 100%

New members of our workforce2 
receiving induction training on  
the Code

Existing members of our 
workforce2,3 assigned refresher 
training on the Code /  
completed training3

2 ‘ Workforce’ includes both employees and contractor personnel.
3 As of 1 March 2019.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCORPORATE RESPONSIBILITY CONTINUED

Health, safety and security
Why this issue is material
Given the potential hazards involved in 
offshore oil and gas operations, it is 
essential that we continuously apply 
rigorous health, safety and security 
practices. Not only does this help to avoid 
negative impacts upon the health, wellbeing 
and security of our employees, contractors 
and joint venture partners, it also supports 
the maintenance of our:

•  Operational continuity;

•  Regulatory compliance; and

•  Corporate reputation.

Our most significant health, safety and 
security issues are:

•  Occupational health and safety;

•  Process safety and asset integrity;

•  Emergency preparedness; and

•  Employee and asset security.

Premier has identified ‘health, safety, 
environment and security’ as a principal 
risk. More information can be found on 
page 39. 

Policy
Our Health, Safety, Environment and 
Security (HSES) Policy sets out the 
Company’s overarching commitments to:

•  Never knowingly compromise our  

HSES standards; 

•  Do all that is reasonably practicable to 

reduce HSES risks; and

•  Ensure the safety and security of 

everyone affected by our operations. 

8
4

How we implement our policy
Occupational health and safety
Our HSES Policy is implemented through our 
HSES Management System. The management 
system is comprised of a comprehensive set of 
standards and procedures, which form part  
of Premier’s BMS. 

We apply the management system across 
our global operational activities and use  
it to define how HSES issues should be 
managed throughout the lifecycles of our 
projects. The management system is 
externally certified to the OHSAS 18001 
health and safety management system 
standard for our production facilities and 
drilling operations. We also aim to achieve 
Group-wide alignment of our management 
system to the ISO 45001 and ISO 14001 
standards by 2020, as set out in our new 
three-year Group HSES Strategy. 

To drive continual improvement, our HSES 
Management System is regularly reviewed 
and updated in line with our operational 
requirements and the findings from our 
major accident risk assessments and 
internal audits. This enables us to establish 
the necessary control measures to reduce 
risk exposure to a level that is ‘as low as 
reasonably practicable’ (ALARP). In 
addition, our workforce health surveillance 
programme helps us to identify potential 
early indications of work-related health 
issues and the follow-up actions required to 
diagnose, treat or prevent their progression.

We monitor our HSES performance closely 
and report this information on an ongoing 
basis to the Executive Committee and to  
the Board. 

Process safety and asset integrity
Our HSES Management System defines 
Premier’s objectives and minimum 
requirements for process safety and asset 
integrity in all operations. In addition, it 
sets out the responsibilities, verification  
and validation required to provide 
assurance that these have been met. 

A system of Process Safety and Asset 
Integrity Performance Reporting is applied 
at all of our operated assets. Each business 
unit tracks a suite of leading and lagging 
process safety and asset integrity key 
performance indicators (KPIs) to drive 
continuous improvement. This includes a 
self-assessment of the status of six critical 
‘barriers’: plant integrity, plant maintenance, 
plant control, people, procedures and 
recovery (i.e. emergency response) – each of 
which have a role in the management of 
major accident hazards. Assessment scores 
are reported monthly to the Board, and 
provide assurance that the barriers are 
suitable to manage the hazard risks. 

Emergency preparedness
Premier’s HSES Management System 
minimises the risk of catastrophic safety 
incidents and other major events occurring 
at our facilities. The complex nature of our 
assets, their offshore location and the 
combustibility of hydrocarbons and other 
materials used on our facilities means that 
we go to significant lengths to prevent the 
occurrence of major accidents. 

All our business units and operated 
facilities have emergency response plans, 
which are regularly reviewed. We also 
conduct regular offshore drills for all 
personnel, as well as periodic integrated 
emergency exercises involving our onshore 
and offshore emergency response teams.

Workforce and asset security4 
Premier undertakes security assessments 
for our employees and assets, which assess 
the latent risks posed by their location, as 
well as recent incidents. We apply a formal 
travel risk management process when any 
employee travels abroad. As such, visitors to 
these locations are supported by in-depth 
travel risk assessments and guidance, as 
well as enhanced physical security and 
evacuation precautions where appropriate.

Environment
Why this issue is material 
All of Premier’s operated activities are 
conducted offshore. We drill for and extract 
both oil and gas from sub-surface reservoirs 
(in cooperation with our operational 
contractors) for transport to markets  
(by pipeline and/or third-party shipping 
partners). Without effective management, 
these activities have the potential to 
negatively impact water quality, air quality 
and local ecosystems. Any failure to avoid 
and/or mitigate these impacts would have 
material reputational and regulatory 
consequences for our business.

Our most significant environmental issues 
relate to:

•  Greenhouse gas (GHG) emissions 

associated with energy consumption  
and flaring at our facilities; and

•  Effluents and waste, including the 

prevention of spills and the responsible 
management of hazardous materials.

Premier has identified ‘health, safety, 
environment and security’ and (with 
regards to climate change regulation) ‘host 
government: political and fiscal risks’ and 
‘commodity price volatility’ as principal 
risks. More information can be found on 
page 39. 

164

tonnes CO2e per thousand  
tonnes of production  
Greenhouse gas emission intensity

4 No significant security incidents directly affected our personnel in 2018

Premier Oil plc 2018 Annual Report and Financial StatementsOutcomes 
Key indicators – Health and safety

Material issue Premier Oil metric
Occupational 
health and 
safety

Fatalities*

Lost work day cases (‘LWDC’)*

Restricted work day cases (‘RWDC’)*

Medical treatment cases (‘MTC’)*

2018 2017 2016
0

0

0

9

1

7

3

0

6

6

1

6

Total recordable injury rate (‘TRIR’)5*

2.65

1.47

1.95

High Potential Incidents (HiPo)

9

4

8

High potential Incident Rate (HiPoR)6* 1.40 

0.65

1.20

Man-hours worked (million)

6.4

6.1

6.7

Our performance in 2018
The increase in TRIR in 2018 was largely due to a rise in injuries 
caused by 'slips, trips and falls', attributed to a combination  
of personal and job factors. We report and investigate all 
incidents and near misses in accordance with our Group HSES 
Management System. 

In 2018, we identified nine HiPo events; seven relating to 
production activities; one relating to construction activities and 
one relating to drilling activities. Once we have established  
the cause of each HiPo, we issues HSES alerts to all relevant 
personnel and appropriate external stakeholders. 

The increase in man hours in 2018 was largely due to the  
subsea structure fabrication work that was required for the 
development of the Bison, Iguana and Gajah-Puteri (BIG-P)  
gas field in Indonesia.

Process  
safety  
and asset 
integrity

HSES 
Management

Process safety events (IOGP Tier 1)*

Process safety events (IOGP Tier 2)*

0

2

HSES Audit Actions Close Out Rate

92%

0

1

–

HSES Leadership Site Visits

35

18

0

0

No Tier 1 process safety events occurred in 2018.

The two process safety events involved a gas release at the 
Catcher FPSO vessel in the UK and a crude oil spill at the  
Anoa FPSO vessel in Indonesia. No workforce injuries occurred as 
a result of these two events.

– We initiated the reporting on HSES Audit Action Close Out Rate 
in 2018 and exceeded our target of 90%.  

13 We conduct routine leadership site visits across our business units 
to promote visibility and effective HSES conversations at site level.

*Data for 2018 assured by ERM CVS.
5 Per million man hours.
6 Per million man hours.

Policy
As set out in our HSES Policy  
http://www.premier-oil.com/sites/default/
files/files/hses-policy-poster-2018-final.pdf, 
we are committed to minimising our 
environmental impacts and will never 
knowingly compromise our environmental 
standards to meet our operational 
objectives. 

Furthermore, while not a formal policy,  
our Carbon Strategy describes Premier’s 
approach to managing carbon emissions 
and the risks and opportunities associated 
with climate change. Amongst other  
things, the strategy describes Premier’s 
commitment to managing these risks in an 
effective and responsible manner. In 2018, 
we initiated the review of our Carbon 
Strategy. More information can be found  
on page 50.

How we implement our policy
Our HSES Management System helps us 
manage our environmental impacts across 
the lifecycles of our operations and projects. 
All of our operated production and drilling 
activities are certified to the ISO 14001 
environmental management standard. 

As required by our HSES Management 
System, we perform baseline surveys and 
prepare environmental and social impact 
assessments (ESIAs) for all of our operated 
activities7. 

In line with our HSES Management  
System requirements, we also undertake 
ongoing monitoring to assess the 
environmental impact of our activities 
throughout the lifecycle of our projects.

The assessments address our:

•  Physical impacts;

•  Ecosystem impacts; and

•  Socio-economic impacts.

During this systematic process, we assess 
the impacts of our proposed activities, and 
consider how each can be reduced to a level 
that aligns with the ALARP principle. 
Potential impact controls are then 
considered and implemented according to 
their efficacy, practicality and cost.

Our business units record key 
environmental metrics on an ongoing  
basis. These metrics are analysed on a 
monthly basis and relevant performance 
indicators are reported to the Board. We 
distribute an HSES scorecard to all 
personnel to keep them informed of 
Company HSES performance.

Climate change and greenhouse  
gas emissions
Our approach to managing our GHG 
emissions involves:

•  The efficient operation of our existing 
equipment and infrastructure. This 
includes minimising flaring and venting, 
where possible;

•  The reduction of fugitive gas emissions 
through, for example, leak detection  
and repair (LDAR) programmes;

•  The installation of best available 

technology into all new projects to 
minimise their carbon intensity; and

•  The application of carbon-pricing 

throughout the lifecycles of all new  
and existing projects in the UK.

4
9

7 Our social and/or environmental impact assessments typically involve significant stakeholder engagement. For example, in 2018 Premier submitted the Environmental Impact 
Statement (EIS) for our Sea Lion project to the Falkland Islands Government (FIG). This was subject to a 42-day public consultation starting in January 2018. It was completed in 
consultation with local authorities, conservation groups (local and international), special interest groups and the general public, amongst others. The EIS received approval in 
November 2018 and Premier Oil is in the process of updating it to address the comments received.  

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCORPORATE RESPONSIBILITY CONTINUED

Outcomes 
Key indicators – Environment8

Material issue
Climate change 
and GHGs

Premier Oil metric
Total Scope 1 GHG emissions 
(thousand te)9*

Total Scope 2 GHG emissions (te)10*

GHG intensity (tonnes/1000 te of 
production)*

Energy consumption (GJ/te of 
production)

Effluents  
and waste

Unplanned hydrocarbon released to 
the sea (te)*

2018
1,193

2017
946

605

164

2.03

0.4

877

183

2.3

1.9

2016
846

964

18611 

2.2

2.2

Hydrocarbon in produced water 
(ppm-wt)*

12.2

10.6

9.1

Our performance in 2018
In 2018, we initiated the review of our Carbon 
Strategy to align it with the recommendations of 
the Taskforce on Climate-related Financial 
Disclosures (TCFD) and with emerging climate 
change policies across our locations of operation. 
Once finalised, the strategy will also be  
re-positioned as Premier's  'Climate Change 
Strategy' to support the holistic management of 
greenhouse gas emissions across our business.

In 2018, 0.4 tonnes of hydrocarbons were released 
over 15 spill events. The largest hydrocarbon spill, 
involving the release of 90 kg of marine gas oil, 
occurred at the Catcher FPSO.

The increase in 2018 represented an increase in 
produced water content from our maturing assets 
across our operated portfolio and the 
commencement of routine produced water 
discharges at our Solan facility in the UK. 

Waste materials produced (te)*

5,982

5,810

8,176 This included 5,043 tonnes of hazardous waste and 
939 tonnes of non-hazardous waste.

Spending on environmental 
protection measures (US$m)

7.1

7.1

8.4

This included US$1.7m on waste disposal, 
emissions treatment and remediation and US$5.4m 
on prevention and environmental management. 

*Data for 2018 assured by ERM CVS.
8 Our environmental performance reporting is aligned with IPIECA reporting guidance and the GRI Sustainability Reporting Standards.
9  Calculation for Scope 1 emissions (in thousand tonnes) are based on equations and emission factors provided in the 2009 API GHG Compendium. Global warming potential rates 

are taken from the IPCC (2013) Assessment Report as well as IOGP guidance.

10  Calculation for Scope 2 emissions are based on emission factors supplied by the UK Department of Energy and Climate Change (now the Department for Business, Energy and 
Industrial Strategy) (2015) and International Energy Agency (2012) guidance. A different factor is used for each country, and is applied to the total energy consumption in our 
onshore facilities (offices and warehouses). Emission factors are used to give an estimate of CO2 equivalent. 
11 Greenhouse gas emissions from our Solan asset were not included in our reported GHG intensity figure for 2016.

We also:

•  Conduct environmental ALARP  

studies during the design phase of  
all new projects;

•  Set specific, measurable, attainable, 

relevant and time-bound (SMART) annual 
GHG intensity targets to drive operational 
efficiency at our operated production 
assets; and

•  Aspire (through target setting and the 
measures explained above) to achieve  
a carbon intensity for steady-state 
operated production that is in line with 
the overall industry intensity figure 
published by the International 
Association of Oil & Gas Producers (IOGP).

0
5

Where possible, we also seek to reduce our 
indirect emissions, for example, through  
the reduction of unnecessary air travel by 
using video-conferencing.

We integrate carbon- and climate change-
related risks into our overall enterprise risk 
management framework, where relevant. 
We recognise the potential physical risks 
that climate change poses to our operations. 

These might include heightened storm risks 
and long-term sea level rises. 

As part of our management of these risks, 
we undertake detailed meteorological and 
oceanographic impact assessments for all 
new projects during the design phase. These 
incorporate projections of rising sea levels 
and more frequent unpredictable weather 
events. 

We also monitor the multiple corporate-
level risks that climate change poses to  
the Company. Most notably, this includes 
the evolving fiscal and legislative response 
to climate change in our host countries. 
The 2015 Paris Agreement reflects the 
commitment of the international 
community in this respect. Premier will 
continue to monitor the developing policy 
environment and to adapt our future 
carbon emissions strategy accordingly. 

For more information about how related 
physical risks are managed, please see page 
48 (‘Health, safety and security’), and, for 
related regulatory risks, please see pages 38 
to 39 (‘Host government: political and fiscal 
risks’ and ‘commodity price volatility’)12.

Effluents and waste
All Premier’s operated offshore assets 
extract oil, gas and formation water from 
offshore reservoirs. Each of these elements 
is separated using our on-site processing 
plant. The water is then either re-injected 
into the reservoir to maintain underground 
pressure or it is cleaned, filtered and then 
discharged into the sea. All planned 
discharges are cleaned to meet or exceed 
national standards, using conventional 
separation techniques. Our offshore 
production operations, which discharge 
water to the sea, are not located in any 
protected areas.

We collect hazardous and non-hazardous 
waste materials from our global drilling and 
production operations. These materials are 
disposed of onshore. They include drill 
cuttings, used oil and scrap metal, wood, 
plastic and other materials. We segregate 
and recycle as much non-hazardous waste 
as possible and encourage the use of 
recycled input materials, where feasible.

12  During 2018, no post-control physical impacts associated with climate change affected our operations. Furthermore, no negative impacts upon our business associated with 

climate change regulation were experienced.

Premier Oil plc 2018 Annual Report and Financial Statements1.40

Incidents per million man hours 
High Potential Incident Rate (HiPoR)

Employees
Why this issue is material 
Our current and future success is 
underpinned by our ability to recruit,  
retain and motivate high quality, skilled 
employees and contracted employees. Any 
failure in this regard has the potential to 
undermine our operational capabilities, 
management effectiveness and, ultimately, 
our profitability. In this context, we seek to 
treat our people fairly, listen and respond to 
their views, offer meaningful professional 
development and deliver rewards 
commensurate with employee performance.

Key issues in this regard include:

•  Workforce profile; and

•  Employee engagement.

Premier has identified employee attraction, 
retention and succession as principal risks 
under the principal risk ‘organisational 
capability’. See page 39 for more information. 

Policies
Our overall management of human 
resource issues is guided by our Corporate 
Responsibility Policy, Human Rights Policy, 
Business Ethics Policy and our Equal 
Opportunities and Diversity Policy. 

How we implement our policies
Our day-to-day management of human 
resource matters is supported by our 
Human Resources Management System, 
which includes guidance relating to:

•  Performance;

•  Resourcing;

•  Reward; and

•  Competency management13.

This guidance is hosted on the People  
Portal – Premier’s online human resources 
information system – and our BMS. The 
BMS helps us achieve an appropriate 
balance between consistent corporate-level 
policy expectations and flexible, local-level 
requirements across the Group14.

We continuously monitor and analyse 
human resources data across the Group to 
help ensure that we uphold our policy 
commitments. This includes data relating  
to our workforce profile and turnover rate, 
as well as a variety of feedback that we 
receive through our employee engagement 
activities. In 2018, we also began monitoring 
gender diversity metrics at each stage of the 
recruitment process for employee and 
contractor personnel vacancies.

Workforce profile
We prioritise the employment of suitably 
qualified nationals whenever possible, and 
support this aim by investing in their skills, 
knowledge and experience. This helps 
ensure the nationals we employ can access 
opportunities across our organisation, while 
also supporting the success of our business.

We treat people fairly, equally and without 
prejudice, irrespective of gender, race, age, 
disability, sexual orientation or any other 
discriminatory attributes. This is reflected 
in our Equal Opportunities and Diversity 
Policy which applies to all permanent and 
temporary staff, contractors and job 
applicants. Employee obligations in this 
respect are set out in our Employee 
Handbook which prohibits discrimination 
(whether direct or indirect), harassment  
and victimisation. 

We have also sought to protect jobs across 
the Company during challenging economic 
conditions. These efforts have included: 

•  A continued focus on sustainable cost 

reduction efforts within our supply chain, 
including contractors;

•  Transfer of staff to new roles where 

possible, in order to avoid redundancy; 
and

•  Seeking to retain high-performing 

employees through our appraisal and 
reward framework.

Employee engagement
Premier encourages open communication 
between employees and managers on an 
ongoing basis. We keep employees informed 
about wider Company issues15 via a number 
of communication mechanisms, including:

•  Regular team meetings;

•  The Company intranet;

•  Messages from our Chief Executive;

•  Ongoing email communications;

•  Town Hall staff meetings at each business 
unit, attended by visiting members of the 
Executive Committee and senior 
management; and

•  The release of the Company’s half-year 
and annual operational and financial 
results, as well as trading and operations 
updates. 

We conduct structured employee surveys at 
Group and business unit level. The results  
of these surveys help us to understand and 
respond effectively to employee attitudes 
towards commitment, rewards, retention, 
working conditions and related issues16. 

5
1

13  We encourage all staff to develop their professional skills, to the benefit of both the individual and the Company. We are committed to supporting our staff in this regard, through 

the provision of experiential learning opportunities, coaching and training. We do not currently employ any disabled people. Our commitment to supporting staff with the 
development of their professional skills will fully apply to those disabled staff members that we employ in the future. We will also strive to provide continued employment for 
members of our workforce who become disabled whilst employed by us.

14 Premier complies with all local labour laws, including those related to working hours and overtime.
15 Where relevant, this includes information about economic and financial factors affecting the Company’s performance.
16  We also gather feedback through, for example, regular performance reviews; our formal non-recriminatory human resources grievances procedure (should employees feel 

uncomfortable raising issues through normal management channels); and our confidential, independently managed whistleblower hotline.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCORPORATE RESPONSIBILITY CONTINUED

Outcomes 
Key indicators – Employees

Material issue
Workforce profile Number of employees at end of 

Premier Oil metric

year/turnover during the year

2018
76717/43

2017

2016

Our performance in 2018
783/51  799/16418  The size of our workforce was predominantly stable 
in 2018, reflecting our continued efforts to protect  
jobs where possible, our low turnover rate and our 
focus on recruiting only for roles of high 
importance.

Gender balance of total employee 
workforce at end of year  
(male/female)

Gender balance at senior 
management level19,20 (male/
female)

577/190

595/188

604/195

102/13

99/12

99/13

Gender balance at Board level  
(male/female)

7/2

7/2

7/2

Female participation rates in our total employee 
workforce, senior management and Board of 
Directors stood at 25%, 11% and 22% per cent 
respectively in 2018. We recognise that women are 
typically under-represented in the oil and gas 
sector. Accordingly, we aim to ensure that our own 
management systems, practices and working 
culture do not discourage or restrict female access 
to – and success within – our workforce. In 2018, we 
implemented several initiatives to support diversity 
and inclusion across the Company, with a particular 
focus on enhancing gender diversity.

Employee 
engagement

Number of employee surveys

2 

2

1 We conducted two employee surveys in 2018. One 
was our second Group-wide engagement survey, 
which developed our understanding of satisfaction 
and engagement levels across the workforce. The 
other was an independent organisational review 
based on engagement with over 100 senior 
managers across the Group.

Percentage of employees 
receiving performance reviews

99 

98

99

In 2018, 99% of employees received performance 
reviews against their Individual Performance 
Contracts (IPCs), and were assigned performance 
ratings by their managers. This rating was used to 
guide salary adjustments and bonus 
recommendations. 

*Data for 2018 assured by ERM CVS
17 This represents the actual employee count on 31 December 2018, which is different to the number reported on page 28 (783), where an average approach method was used.
18 114 of the employees that left the Company in 2016 had joined Premier as a result of our acquisition of E.ON’s UK North Sea assets in April 2016. 
19 Senior management is defined as Grade 5 and above.
20 Some members of our Board are also part of senior management and are therefore not included in these figures. This applied to three Board members in 2017 and 2016.

2
5

We respect the right of all employees to  
join a legitimate trade union and bargain 
collectively. We support organised labour 
through, amongst other things, carrying out 
official collective consultations in Indonesia, 
Vietnam and the UK. 

We have collective bargaining agreements 
in place in our Indonesia and Vietnam 
business units. Collectively, these 
agreements cover 64 per cent of Premier's 
total employee workforce.

At our UK and Falkland Islands business 
units, as well as our corporate office, we 
undertake collective consultations with 
employee representatives only if 20 or more 
UK-based employees are made redundant 
within a 90-day period. 

Typically, Premier will provide employees 
and, where relevant, their elected 
representatives with at least one month’s 
notice of any significant operational 
changes that might affect them.

Premier Oil plc 2018 Annual Report and Financial StatementsOutcomes 
Key indicators – Community relations

Material    
issue
Value 
generation and 
distribution

Premier Oil 
metric
Community 
investment 
spend (US$m)

2018 2017 2016
0.74

0.74

Our in performance  
in 2018
0.69 With the exception of Mexico, all our 
operations have established 
community engagement and 
investment programmes.

How we implement our policy
We implement our policy through our 
Community Investment Management 
System, which is aligned with IPIECA 
standards. This helps us to systematically 
identify, manage, evaluate and budget our 
engagements in host countries. It focuses 
on the following key aspects:

•  Policy governance;

•  Risk evaluation management;

•  Planning;

•  Implementation and monitoring; and

•  Audit and review.

All of our operations have established 
community engagement and investment 
programmes. 

Furthermore, our HSES Policy requires us 
to prepare ESIAs for each of our operated 
activities. As part of this process, we engage 
with local communities, where relevant. 
None of our operations have been identified 
as having any material negative impacts on 
local communities, again reflecting their 
remote, offshore locations.

We also invest in community projects to 
help deliver sustainable social, economic 
and environmental benefits for local 
communities and their host governments. 
For details on these projects see Premier 
2018 Corporate Responsibility Report.

Community relations
Why this issue is relevant
As an offshore operator, we have relatively 
limited direct interaction with local 
communities compared to most companies 
with onshore operations. Nonetheless, our 
relations with communities are very 
important, due to:

•  The potential and actual impacts of our 
activities (and those of our partners) on 
local fishing communities;

•  The role of certain onshore communities 
as transit and logistics points for our 
offshore operations;

•  The positive impact our community 

investment has on local communities,  
as well as on our reputation and social 
licence to operate;

•  The potential and actual impacts of the 

non-operated, onshore production assets 
in Pakistan, in which we had interests 
during 2018; and 

•  The potential for new onshore operations 

in the future.

We are careful to minimise our negative 
impacts on local communities, if they  
do occur 21.

Policy
Premier’s Community Investment Policy 
governs our approach to interacting with 
local communities. Amongst other 
commitments, it requires Premier to:

•  Invest in well-planned social projects that 
support the development priorities of host 
communities and governments;

•  Work to achieve a net positive socio-

economic impact on local communities; 
and

•  Treat our neighbours with respect  
and understanding, acknowledging 
community governance and seeking  
free and informed consent prior to 
initiating operations that have a 
potentially significant social impact  
on the community.

Society
Why this issue is material
Our activities can potentially affect 
national- and local-level stakeholders. In 
turn, these stakeholders can potentially 
affect the achievement of our business 
objectives in our countries of operation. As 
such, we strive to avoid and/or minimise  
our potential negative impacts and to 
maximise our positive impacts across a 
range of issues. These include the rights of 
local people, interactions with governments 
and other stakeholders, the delivery of 
economic contributions to broader society 
and decommissioning activities.

Key issues in this regard are:

•  Human rights;

•  Public policy and government relations;

•  Value generation and distribution – 

specifically our economic contributions; 
and

•  Decommissioning.

Premier has identified ‘host government: 
political and fiscal risks’ as a principal risk. 
More information can be found on page 39. 

Policies
Premier’s interactions with stakeholders 
across society are governed by several 
policies. Most notably, this includes our 
overarching Corporate Responsibility 
Policy, Human Rights Policy, Risk 
Management Policy, Tax Policy, Business 
Ethics Policy and the Code (page 46). We 
implement these policies through our 
associated management systems. 

Amongst other commitments, our policies 
require us to:

•  Engage with stakeholders in our efforts  
to respect and promote the fundamental 
rights set out in the Universal Declaration 
of Human Rights 22;

•  Act transparently with all stakeholders  

in full respect of the rule of law;

•  Contribute to the development goals of 

host countries;

5
3

•  Support the socio-economic sustainability 
and wellbeing of communities through 
local procurement and other engagement 
with local business; and

•  Not seek to engage in artificial tax 

avoidance arrangements.

21  No material impacts of this nature took place in 2018. Where relevant, Premier is committed to providing fair and adequate compensation for any losses for which we are liable. 

This commitment is implemented through our management systems.

22  Our Human Rights Policy is guided by those rights enshrined in the core labour conventions of the International Labour Organization and by the United Nations Global Compact.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCORPORATE RESPONSIBILITY CONTINUED

All new contractors undergo an initial 
risk-based HSES assessment via 
prequalification, bidding and/or negotiation. 
Any that we consider to be ‘high risk’ are 
subjected to more detailed HSES screening. 
We also carry out performance reviews of 
some of our most significant contracts 
following their award, which includes 
assessment of the HSES performance of the 
contractor. Furthermore, all material new 
contracts are assessed for human rights and 
labour rights risks using our Supply Chain 
Contractor Due Diligence Process. 

Finally, all major commitments include 
relevant HSES, human rights and 
prevention of forced/involuntary labour 
and human trafficking obligations.  
Premier also maintains a presence at  
major construction and fabrication yards 
undertaking work for the Company. This 
helps us to ensure their adherence to 
relevant human rights, labour rights and 
HSES obligations within their contracts.

Public policy and government relations
Each of our business units engages directly 
with their host governments and regulators. 
Furthermore, our Exploration team has 
significant interaction with government 
entities in the process of acquiring acreage, 
including the preparation of bids in 
licensing rounds or through direct 
negotiations. All engagement is carried out 
in line with Premier’s applicable policies, 
including our Corporate Responsibility 
Policy, Human Rights Policy, Business 
Ethics Policy and the Code.

Employees, contractor personnel or agency 
workers who believe Premier may have 
failed to engage with host governments and 
regulators in the manner required by the 
Code (and other applicable policies) can 
report concerns to their line manager or via 
our confidential, independently managed 
reporting hotline. Government officials can 
also raise concerns with Premier directly. 
All reports are properly investigated and the 
results reported to the Board.

Premier is a member of a number of bodies 
that use their legitimate influence to lobby 
governments on issues affecting the oil and 
gas sector. These include, for example:

•  Association of British Independent Oil 
Exploration Companies (BRINDEX);

•  Falkland Islands Petroleum Licensees 

Association (FIPLA); and

•  Indonesian Petroleum Association (IPA).

How we implement our policies
Human rights
Premier’s Human Rights Policy is based  
on international human rights norms.  
It is implemented through our Human 
Rights Management System, which sets  
out how to:

•  Embed human rights23; 

•  Conduct risk assessments;

•  Develop action plans;

•  Carry out implementation and 

monitoring; and

•  Audit and review compliance  

and performance.

4
5

We use our Human Rights Risk Screening 
Tool to screen our own operations, our 
non-operated joint venture partners and 
countries identified for possible exploration 
or joint venture activities for high-level 
human rights and labour rights risks. Risk 
issues assessed include child labour, forced 
and involuntary labour, and the protection 
of indigenous peoples’ rights. This enables 
us to prioritise current and future assets  
for targeted management. 

Where appropriate, we carry out third-party 
due diligence investigations and ad hoc  
risk assessments for new partnerships  
and operating locations (which include 
consideration of human rights issues,  
if relevant).

Premier’s human rights grievance 
procedure, which we launched in 2017, 
enables us to better identify and address 
actual or potential human rights impacts, 
whether they are directly or indirectly 
associated with our activities.

We do not typically employ or contract 
security personnel, although landlords at 
Premier’s office locations do provide their 
own security personnel. Accordingly, we do 
not typically conduct human rights training 
for internal or external security personnel. 
Where we require additional security 
support outside of our office locations, our 
providers are required to apply human 
rights standards that are aligned with  
our Human Rights Policy.

We also seek to monitor the human rights 
performance of our business partners, 
including our non-operated joint venture 
partners and contractors, in line with the 
requirements of the UN Guiding Principles 
on Business and Human Rights.

23 Including the core labour conventions of the International Labour Organization. 

Premier Oil plc 2018 Annual Report and Financial StatementsOutcomes 
Key indicators – Society24

Material issue
Human rights

Premier Oil metric
Identified violations of our  
Human Rights Policy  
(by Premier and its employees)

2018
0

2017
0

Significant negative human rights or 
labour rights impacts identified in 
our supply chain

Value of political donations and 
contributions (US$)

0

0

0

0

Economic value distributed (US$m)25

1,02626

923

825

Public policy  
and government 
relations

Value generation 
and distribution

2016

Our performance in 2018
0 No violations were identified in 2018. This reflects our 
ongoing human rights due diligence efforts, as well 
as the offshore and relatively remote nature of our 
operated activities.  

0 No significant negative human rights or labour rights 
impacts were identified in our supply chain during 
2018. All new material contracts are now subject to 
our Supply Chain Contractor Due Diligence Process. 

0 We made no political donations or contributions in 
2018. All of our interactions with host governments 
and regulators were conducted in line with our 
Business Ethics Policy and the Code.

Value generation and distribution 
We believe that we can most effectively 
generate longer-term value for our 
shareholders by operating in a way that 
delivers lasting benefits to all our other 
stakeholders. Much of the value we create is 
distributed throughout our host societies, 
and directly supports long-term socio-
economic development.

In this context (and in line with relevant 
local content requirements), Premier  
seeks to:

•  Employ nationals where they are 

appropriately qualified; and

•  Use contractors based in our host 

countries, where they can meet our HSES, 
operational and economic requirements.

To help nationals and host country 
contractors access these opportunities,  
we support local capacity building where 
economically feasible.

We are committed to prompt disclosure and 
transparency in all tax matters and have 
met all applicable statutory requirements in 
this respect. This includes the disclosures 
and submissions that we make to comply 
with the requirements of the European 
Union Accounting Directive (EUAD), the 
Extractives Industries Transparency 
Initiative (EITI) and Country-by-Country 
Reporting (CBCR).

Premier’s Tax Policy is implemented by its 
internal Tax Management Standard, which 
defines the framework for the management 
of tax. 

The standard establishes the minimum 
performance requirements that are applied 
throughout the Group, including actively 
monitoring tax legislation in all operating 
environments to ensure compliance with tax 
law and compliance with Premier’s Tax Policy. 

Decommissioning
At present, only one of Premier’s operated 
production fields (Caledonia Field) has been 
declared inactive25. However, within these 
assets we have 17 open-water subsea wells 
that have been declared inactive and will  
be plugged and abandoned in a safe and 
efficient manner, integrated ideally with 
other Decommissioning Programmes. We 
are in the process of developing full 
Decommissioning Programmes for the 
Greater Balmoral Area, Caledonia, 
Huntington and Hunter and Rita fields, 
some of which were submitted for public 
consultation and regulatory approval 
during the course of the year. 

However, in 2018, Premier postponed 
production cessation and closure  
activities for the Greater Balmoral Area  
to 2021 or later, in agreement with the  
Oil and Gas Authority. This was driven  
by a re-evaluation of the asset’s 
performance in the context of stronger  
oil market conditions.

Throughout 2018 we continued to generate  
significant levels of economic value, much  
of which was distributed to stakeholders  
throughout our host societies.

We have developed a clear strategy to 
decommission our operated assets in  
a continuous, sequential fashion, 
incorporating learnings and progressive 
improvements as we move through the 
decommissioning portfolio. We have put  
in place an experienced in-house team  
who are committed to undertaking 
decommissioning activity in a safe and 
efficient manner. Our activities in this 
respect are guided by our HSES Policy  
and standards. 

We are incorporating innovative 
technological and proven engineering 
solutions into the decommissioning 
preparation work we are undertaking at  
our Balmoral asset, to help minimise HSE 
risks and increase cost-efficiencies. We  
are also proactively collaborating with 
regulatory authorities, joint venture 
partners and operators in the region to 
share knowledge, contribute to joint 
research initiatives and rationalise  
and coordinate decommissioning 
programmes where possible. 

The Strategic Report, which has 
been prepared in accordance with 
the requirements of the Companies 
Act 2006, has been approved and 
signed on behalf of the Board.

5
5

Tony Durrant  
Chief Executive Officer 
6 March 2019

24  i.e. operating costs, royalties, staff costs, dividends, finance costs, corporate income tax payments and community investments.
25  In 2018, Premier paid US$129m in the form of corporate income tax payments to our host governments. We did not engage in artificial tax avoidance arrangements and met all 

statutory and transparency requirements with respect to tax matters. 

26  We define ‘inactive sites’ as production fields that are no longer producing, but have not yet been decommissioned, as well as subsea infrastructure that is no longer economically 
viable for production (this includes: subsea wells, templates, manifolds and flow lines, and umbilicals that have been flushed of hydrocarbon and other chemicals disconnected 
from production assets, prior to decommissioning).

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONSuccessfully 
delivering  
our strategy 

Premier has established a clear vision and core 
values that complement and support the  
Board’s strategy. These values are at the heart  
of all Premier’s activities, and good corporate 
governance provides a sound framework for 
embedding them throughout the organisation.

Roy A Franklin 
Chairman

Dear shareholder,
I am pleased to report that your Company 
delivered good operational and financial 
performance during the year, which 
resulted in improvements to its capital 
structure and balance sheet, and positioned 
it for the next phase of development. 

Having completed my first full year as  
Chairman, I have been impressed by the 
level of hard work and dedication shown  
by the Group’s management and employees 
and I firmly believe that we are well placed 
to tackle the immediate challenges whilst 
being in a position to create value for all of 
our stakeholders over the medium and 
longer-term.

Our governance framework
Premier has established a clear vision and 
core values that complement and support 
the Board’s strategy. These values are at  
the heart of all Premier’s activities and  
good corporate governance provides a 
sound framework for embedding them 
throughout the organisation.

Our governance framework not only 
ensures that the right decisions are taken  
at the right time; it supports and informs  
all that we do. This report describes that 
framework and will help you to understand 
how the Company has been run,  risks are 
managed, controls are monitored, and key 
decisions taken during the year.

Our governance framework  
Compliance overview

Leadership 
The Company is led by a Board with 
significant collective experience across 
the oil and gas industry. Non-Executive 
Board members challenge the Executives 
on all aspects of the Company's business 
to ensure high quality decisions are 
taken at the right time and in the best 
interests of our stakeholders. 

The roles of Chairman and Chief 
Executive Officer remain separate,  
with a clear division of responsibilities 
between them. 

 PAGE 60

Effectiveness
The Board has a diverse range of skills, 
knowledge and experience and includes 
two female Directors (22 per cent of the 
total). The ongoing process of succession 
planning, overseen by the Nomination 
Committee, aims to ensure that the 
Board continues to be properly balanced, 
with the necessary skills, knowledge and 
experience to successfully deliver the 
Company’s strategy. The Board comprises  
a majority of Non-Executive Directors, all 
of whom are independent. 

An externally-facilitated Board 
evaluation was undertaken during  
2018 to review Board and Committee 
performance in a structured manner  
and provide recommendations  
for improvement.

 PAGE 68

6
5

Accountability
The Board monitors risks and controls on 
an ongoing basis and conducts  annual 
assessments of the effectiveness of its 
systems of risk management and internal 
control. The Board has also taken steps 
during 2018 to ensure that the Company's 
risk management procedures enable 
effective identification and management 
of emerging risks.  

 PAGE 36

Shareholder engagement
Regular dialogue takes place with 
institutional investors, retail investors   
and analysts at meetings, presentations 
and conferences.

 PAGE 70

Remuneration
Our Remuneration Policy is designed  
to ensure alignment with our immediate 
and long-term strategic objectives. 
Details of how the Policy has been 
implemented during the year are 
included in the Directors’ Remuneration 
Report. 

 PAGE 79

Premier Oil plc 2018 Annual Report and Financial StatementsCHAIRMAN’S INTRODUCTION 
 
Board composition  
number of Directors as at 6 March 2019

 Chairman 
 Executive Directors
 Non-Executive Directors 

1

3

5

Board focus during 2018
Following the successful refinancing of  
the Group’s credit facilities in 2017, one of 
the Board’s primary areas of focus has  
been debt reduction and ensuring ongoing 
compliance with our banking covenants. 
With a portfolio of assets currently 
producing in excess of 75 kboepd Premier  
is generating significant free cash flow, 
which has accelerated debt repayment  
and will give the Company increasing 
flexibility to invest in growth projects.  

Achieving the contractual maximum 
production rates at Catcher during 2018 was 
a significant milestone for the Company  
and I would like to pay tribute to all those 
involved in the successful completion of 
this project. After the end of the reporting 
period, we were very pleased to negotiate an 
increase to the maximum rate which has 
allowed us to increase production above 
nameplate capacity. We now look forward  
to capturing further upside opportunities  
in the Catcher area thereby extending  
the production profile and growing the 
reserve base.    

Elsewhere in the UK, the Board sanctioned 
the development of the Tolmount Main gas 
field which will extend the Company’s 
medium-term production profile via a 
high-return, capital efficient project. We 
look forward to working with all of our 
partners and stakeholders to deliver this 
project on time and on budget. 

With Premier well positioned for future 
growth and with a number of new Non-
Executives having joined the Board in 2017, 
including myself, your Board took the 
decision during the year to commission an 
externally facilitated ‘health-check’ of the 
business to get an objective view on the 
Company’s governance, organisation, 
processes and culture, with the overall 
objective of preparing the Company for its 
next stage of growth. In June, the Boston 
Consulting Group (‘BCG’) were appointed to 
carry out this review, further details of 
which can be found in the Nomination 
Committee Report on page 78. 

2018 UK Corporate Governance Code
In July, the Financial Reporting Council 
published the new Corporate Governance 
Code. Over the latter part of the year, the 
Board carefully considered the key areas  
of focus in the Code, in particular the issues 
of workforce and stakeholder engagement, 
culture, succession, diversity and 
remuneration. Various actions have been 
taken by the Board to ensure that the 
Company applies the principles of the  
new Code from January 2019 and we  
will report on our compliance in the 2019  
Annual Report. 

Further details about some of the actions 
that have been taken to prepare for the  
new Code can be found in the Nomination, 
Remuneration and Audit and Risk 
Committee Reports.  

5
7

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCompliance statement

This report, together with the Nomination 
Committee Report, the Audit and Risk 
Committee Report, the Directors’ Remuneration 
Report, the Directors' Report and sections of 
the Strategic Report incorporated by reference, 
describes the manner in which the Company has 
applied the main principles of governance set 
out in the UK Corporate Governance Code 
published in April 2016 (the ‘Code’) and 
complied with the individual Code provisions. 
The Code can be found on the Financial 
Reporting Council’s website at www.frc.org.uk.

It is the Board’s view that the Company has fully 
complied with the Code throughout the financial 
year ended 31 December 2018. 

CHAIRMAN’S INTRODUCTION CONTINUED

Engagement with our shareholders
I have taken the opportunity to meet a 
number of our major shareholders during 
the year to solicit their views on the 
business and our growth plans. I have been 
encouraged by the number of new investors 
who have taken long-term positions in the 
Company over the past year, and we look 
forward to building on our engagement 
with them as the Company moves in to its 
next phase of development. During 2019,  
the Board will continue to engage with 
shareholders as we formulate our 
remuneration policy to be put to 
shareholders in 2020. Aligning the interests 
of management with our stakeholders’ 
interests remains a key focus for the  
Board as we commence this process. 

Board focus during 2019
Debt reduction continues to be a priority  
for the Board as we look to strengthen  
the balance sheet to ensure we have  
the flexibility to pursue growth 
opportunities, both in the existing  
portfolio and through acquisitions.   

We will continue to ensure that our 
governance framework supports the 
achievement of our strategy, and HSES 
remains central to our decision-making.

On behalf of the Board, I would like to 
express my thanks to our employees and  
to all other stakeholders for their  
continued support.

Roy A Franklin 
Chairman

Board effectiveness
As indicated in my statement in last  
year's Annual Report, the Board conducted 
an externally facilitated review of its 
effectiveness during 2018. The evaluation 
was carried out by Lintstock Limited and 
involved one-to-one interviews with all 
Board and Committee members as well as 
360 reviews of each Director's performance.  

Further details about the evaluation  
process  and the actions arising can be 
found on page 68.

Board changes
Jane Hinkley, the Company's Senior 
Independent Director and Remuneration 
Committee Chair, has indicated to the Board 
that she intends to stand down as a Director  
at the end of 2019, having served on the 
Board since 2010. At the Company's 2019 
AGM, the Directors will propose the election 
of Barbara Jeremiah to the Board as an 
independent Non-Executive Director and 
successor to Jane as Remuneration 
Committee Chair. 

Barbara brings with her a wealth of 
strategic and commercial experience 
obtained in the strongly cyclical 
environment of the resources sector,  
which will enable her, if elected, to make a 
valuable contribution to our Board and as 
Chair of our Remuneration Committee.

Further details regarding the appointment 
process for Barbara can be found in the 
Nomination Committee Report on page 78.

Diversity
Your Board recognises the benefits of 
diversity in enhancing the quality of  
its performance, therefore, all Board 
appointments are made on merit, against 
objective criteria and with due regard to  
the benefits of diversity in its widest  
sense, including gender diversity. 

Further details on our Board Diversity 
Policy can be found on page 78.

8
5

Premier Oil plc 2018 Annual Report and Financial StatementsThe Board

The Board provides leadership to the Group with a view to 
delivering long-term value to shareholders and other 
stakeholders. It sets the strategy and oversees its execution 
within an agreed framework of internal controls, ensuring that 
risk is appropriately managed. 

As at 31 December 2018, the Board of Directors comprised the 
Chairman, Chief Executive Officer, two other Executive Directors 
and five independent Non-Executive Directors. Biographical 
details of each Director in service as at 6 March 2019, including 
membership of Board Committees, are set out on pages 60 to 63.

Roy A Franklin 
Chairman

Tony Durrant 
Chief Executive Officer

Richard Rose 
Finance Director

Robin Allan 
Director, North Sea  
and Exploration

Dave Blackwood 
Non-Executive Director

Anne Marie Cannon 
Non-Executive Director

Jane Hinkley 
Senior Independent  
Non-Executive Director

Iain Macdonald  
Non-Executive Director

Mike Wheeler 
Non-Executive Director

The Committees

I

S
T
R
A
T
E
G
C
R
E
P
O
R
T

G
O
V
E
R
N
A
N
C
E
R
E
P
O
R
T

Executive Committee

The Executive Committee 
supports the Chief 
Executive Officer with 
the development and 
implementation of Group 
strategy, management of 
the operations of the 
Group including 
succession planning, 
financial planning, risk 
management, internal 
control, HSES and 
corporate responsibility.

Audit and Risk Committee

Nomination Committee

Remuneration Committee

Iain Macdonald (Chair)

Roy A Franklin (Chair)

Jane Hinkley (Chair)

Dave Blackwood

Mike Wheeler

Dave Blackwood

Dave Blackwood

Anne Marie Cannon

Anne Marie Cannon

Tony Durrant

Jane Hinkley

Iain Macdonald

Mike Wheeler

Considers Board and 
Committee structure, 
composition and succession 
planning and oversees 
succession planning  and 
development of senior 
management.

Mike Wheeler

Ensures that there is an 
appropriate reward strategy 
in place for Executive 
Directors with the intention 
of aligning their interests 
with those of shareholders. 
This Committee also 
oversees reward strategy for 
senior management.

Keeps under review the 
effectiveness of the Group’s 
risk management and 
internal control systems 
and the programme of 
reviews coordinated by 
Group Audit and Risk; 
monitors the integrity of  
the Company’s financial 
statements and the overall 
fairness of the Annual 
Report and Financial 
Statements; oversees the 
Company’s relationship 
with the Auditor and 
assesses the effectiveness  
of the audit; takes 
responsibility for the 
appointment or 
reappointment of the 
Company’s Auditor ensuring 
that the process follows the 
required best practice and 
legal obligations.

  FULL COMMITTEE REPORT  
ON PAGES 72 TO 76

  FULL COMMITTEE REPORT  
ON PAGES 77 TO 78

  FULL COMMITTEE REPORT  
ON PAGES 79 TO 107

I

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A
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C
A
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T
A
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5
9

Premier Oil plc 2018 Annual Report and Financial Statements 
 
 
 
BOARD OF DIRECTORS

The Board

Board tenure as at 6 March 2019

 Audit and Risk

 Remuneration

 Nomination

 Chairman of Committee

Roy A Franklin 
Chairman

Board tenure
1 year 6 months

Tony Durrant 
Chief Executive Officer

Board tenure
13 years 8 months

Current external roles
•  Non-Executive Director and Deputy Chairman  

Current external roles
Not applicable  

Richard Rose 
Finance Director

Board tenure
4 years 6 months

Current external roles
Not applicable

of Equinor 

•  Senior Independent Non-Executive Director  

of Wood plc

•  Member of the Advisory Board of  

Kerogen Capital LLC

•  Chairman of privately held  
Cuadrilla Resources Ltd

•  Chairman of privately held Energean Israel Ltd

Past roles
•  Non-Executive Director of Santos Ltd

•  Chairman of Keller Group PLC

•  Non-Executive Director of OMV AG

•  Non-Executive Director of Boart Longyear Ltd

•  Chairman of Novera Energy PLC

•  Chief Executive Officer of Paladin Resources PLC

•  Group Managing Director of Clyde Petroleum plc

Board contribution
Roy has more than 45 years’ experience as an 
executive in the oil and gas industry. He spent 18 
years at BP and has served on a number of 
international energy boards in non-executive roles. 
He has extensive experience in chairing boards of 
listed companies, and his expertise in the energy 
sector in particular enables him to ensure that the 
Board focuses on the right issues and discusses 
them productively.

Past roles
•  Non-Executive Director and Chairman  
of the Audit & Risk and Remuneration 
Committees of Greenergy Fuels

•  Managing Director and Head of the European 
Natural Resources Group at Lehman Brothers

•  Member of the Advisory Committee  

of Flowstream Commodities

Board contribution 
Tony has been involved in numerous financing  
and mergers and acquisitions transactions in the 
upstream sector and, since joining Premier as 
Finance Director in 2005, has been instrumental in 
transforming Premier’s portfolio from producing 
35,000 boepd to one that is currently producing 
circa 75,000 boepd. Now with nearly 14 years’ 
experience at Premier including over 4 years as 
CEO, Tony has a deep understanding of the 
Company and the economic, financial and political 
environment in which it operates. This, together 
with his long experience as Premier’s Finance 
Director, is invaluable as he leads Premier in 
identifying and progressing growth opportunities 
and restoring the strength of the balance sheet.   

Past roles
•  Chartered accountant with Ernst & Young LLP
•  Partner in Equity Research at Oriel Securities

•  Managing Director at RBC Capital Markets

•  Strategy and Head of Corporate Communications 

at Ophir Energy

Board contribution 
Richard brings a wealth of knowledge and 
experience to Premier, including his time as an 
adviser to the Company in his previous corporate 
broking roles. He has extensive knowledge of debt 
and equity markets which were invaluable for 
Premier in completing the comprehensive 
refinancing of the Group's debt facilities in 2017,  
and his experience in this area continues to be of 
vital importance as the Company looks to ensure 
appropriate financing for its growth activities. 

0
6

Committee membership

Committee membership

Committee membership

Independent
Yes1 

Independent
Not applicable

None

Independent
Not applicable

1 Chairman was independent on appointment.

Premier Oil plc 2018 Annual Report and Financial StatementsRobin Allan 
Director, North Sea and Exploration

Board tenure
15 years 3 months

Current external roles
•  Chairman of The Association of British 

Independent Oil Exploration Companies 
(‘BRINDEX’) 

•  Board member of Oil & Gas UK

Gender diversity  
number of directors

 Male 
 Female 

Length of tenure  
number of directors

 <3 Years  
 3 – 6 Years 
 7 – 10 Years
 >10 Years 

7

Past roles
•  Within Premier, Robin has previously served in a 

variety of roles including: Director: Asia, 
Director of Business Development and Country 
Manager in Indonesia

2

•  Robin joined Premier in 1986 from Burmah Oil

Board contribution 
With a background as a geologist, Robin has 30 
years’ experience in senior positions at Premier 
and has a particularly thorough understanding  
of the Company’s operations having worked  
both in South East Asia and the UK. He now  
plays a leading role within the UK oil industry, 
representing North Sea operators through his 
additional roles as Chairman of BRINDEX and as a 
Board member of Oil & Gas UK. With the increase 
in size of Premier’s UK operations over recent 
years, Robin’s understanding of the operational 
and regulatory environment in the North Sea has 
been and continues to be integral to the success of 
this major part of the Group’s operations, while his 
experience in Asia helps him to direct Premier’s 
worldwide exploration programme.

7

Male

2

Female

Committee membership
None

Independent
Not applicable

2

1

4

<3 years

3-6 years

2
1

7-10 years

2

>10 years

4

2

6
1

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONBOARD OF DIRECTORS CONTINUED

The Board

Board tenure as at 6 March 2019

 Audit and Risk

 Remuneration

 Nomination

 Chairman of Committee

Dave Blackwood 
Non-Executive Director

Anne Marie Cannon 
Non-Executive Director

Jane Hinkley – Senior Independent 
Non-Executive Director

Board tenure
1 year 7 months

Board tenure
5 years 1 month

Board tenure
8 years 6 months

Current external roles
•  Senior Advisor to Evercore Partners Ltd
•  Director of Aberdeen Science Centre

Past roles
•  Non-Executive Director of Expro International 

Group Holding Ltd

•  Senior Independent Director of Valiant 

Petroleum plc

•  Managing Director of BP North Sea

•  Joint Chairman of Oil & Gas UK

Current external roles
•  Deputy Chair of Aker BP ASA

•  Non-Executive Director of Aker ASA

•  Non-Executive Director of Aker Energy AS

•  Non-Executive Director and Chairman of the 
Remuneration Committee of STV Group plc

Past roles
•  Various roles at J Henry Schroder Wagg, Shell UK 

E&P and Thomson North Sea

•  Executive Director at Hardy Oil and Gas and 

•  Director of Aberdeen City and Shire Economic 

British Borneo

Future (‘ACSEF’)

Board contribution
Dave has over 43 years’ experience in the oil and gas 
sector, 7 years in the service sector with 
Schlumberger in the North Sea and the middle East, 
and 27 years in various global roles within BP, 
including heading up BP’s upstream business in the 
UK and Norway. He has a strong understanding of 
the technical and commercial issues at play in an 
exploration and production company and has broad 
experience in developing and managing large-scale, 
complex energy assets throughout the world, from 
exploration through to decommissioning. Dave’s oil 
and gas experience and technical expertise are 
valuable to the Board as it monitors current projects 
and assesses potential ones.  

•  Senior Adviser to the natural resources group at 

Morgan Stanley

Board contribution
Anne Marie has over 36 years’ experience in the oil 
and gas sector through senior roles within both 
investment banking and quoted companies. Having 
spent much of her career in the energy teams at 
Morgan Stanley and J Henry Schroder Wagg, 
Anne Marie has significant experience advising on 
mergers and acquisitions within the upstream 
sector, and is thus well equipped to engage with 
management and provide appropriate independent 
challenge in relation to commercial transactions.

2
6

Current external roles
•  Non-Executive Director and Chairman of the 
Remuneration Committee of Vesuvius plc

•  Chairman of Teekay GP LLC

Past roles
•  CFO and subsequently Managing Director of 

Gotaas-Larsen Shipping Corporation

•  Managing Director at Navion Shipping AS

•  Non-Executive Director of Revus Energy ASA

Board contribution
Through her management roles and directorships 
in the oil and gas shipping sector, together with her 
financial background as a qualified accountant, 
Jane brings strong, relevant listed company 
experience to the Board. In addition, Jane is an 
experienced remuneration committee chairman, 
having served in such roles for the past seven years 
within public companies. 

During 2019, Jane will complete 9 years of service on 
the Board and she has indicated that she intends to 
retire at the end of the year. The Board considers 
that she remains independent in attitude and 
continues to offer a degree of challenge to 
management and engagement in the Company’s 
affairs that is appropriate in a Senior Independent 
Non-Executive Director. The Board therefore 
proposes her re-election at the AGM so that she is 
able, inter alia, to remain a member of the 
Company’s Remuneration Committee until her 
retirement and ensure a smooth handover of 
responsibilities to her successor, helping in 
particular with the review of Premier’s 
Remuneration Policy (which Jane played a key role 
in developing in 2017) prior to its submission to 
shareholders for approval in 2020.

Committee membership

Committee membership

Committee membership

Independent
Yes

Independent
Yes

Independent
Yes

Premier Oil plc 2018 Annual Report and Financial Statements 
  
  
  
 
 
 
Iain Macdonald 
Non-Executive Director

Mike Wheeler 
Non-Executive Director

Rachel Rickard1 
Company Secretary

Rachel joined Premier in January 2014 and was 
appointed Company Secretary in May 2015.

She is a Fellow of the Institute of Chartered 
Secretaries and Administrators with more than  
16 years’ experience gained across a variety of 
industries and sectors in FTSE 100 and FTSE 250 
listed companies, including three years within the 
financial services sector. As Company Secretary, 
Rachel is responsible for advising the Board, 
through the Chairman, on all governance matters.

Board tenure
2 years 10 months

Board tenure
1 year 7 months

Current external roles
•  Non-Executive Director and Chairman of the 

Audit Committee at SUEK JSC

•  Non-Executive Director of The Workforce 

Development Trust

Past roles
•  Various roles at BP in engineering, licensing, 
business management and finance including 
three years as Deputy Group CFO for BP plc

•  Served as a Non-Executive Director of TNK-BP 

Ltd from 2009 to 2011

Board contribution 
With his extensive experience in senior financial 
and operational roles at BP, Iain brings a wealth of 
experience to his role as Chairman of the Audit and 
Risk Committee, which he assumed in May 2017 
following a year-long transition period. Since 
taking the Chairmanship, Iain has developed the 
rolling programme of Audit & Risk Committee 
presentations to ensure that the Committee’s 
oversight of the business is appropriate to enable it 
to effectively monitor the Group’s internal control 
and risk management processes. 

Current external roles
•  Chairman of Glitnir
•  Non-Executive Director and Chairman of the 
Audit Committee of Sunseeker International

Past roles
•  Chairman of Citadel Securities Europe and 

Chairman of the Audit Committee

•  Non-Executive  Director  and Chairman of the 

Audit & Risk Committee of the UK Department  
of Health

•  Chairman of the Audit & Risk Committee of 

Dubai Holding

•  Senior Adviser/Non-Executive Chairman of Close 

Brothers Corporate Finance

•  Senior Adviser to BDO

•  Non-Executive Chairman of Vantis plc

•  Non-Executive member of the Audit Committee 

of the Institute of Financial Services

Board contribution 
Mike has held senior roles in businesses across a 
variety of sectors, bringing a diverse outlook and a 
broad range of experience to the Board. His career 
at KPMG spanned 30 years, including serving as 
Global Chairman, Restructuring. Through his role 
at KPMG and experience serving on audit and risk 
committees he has built up significant expertise in 
the areas of restructuring and corporate finance, 
which is an important element of the Board’s ability 
to deliver its strategy.

Committee membership

Committee membership

Independent
Yes

Independent
Yes

6
3

1  Rachel is currently on maternity leave. Andy Gibb, 
Group General Counsel, is Interim Company 
Secretary in Rachel’s absence.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
 
 
 
 
CORPORATE GOVERNANCE REPORT

The role of the Board
The Board is collectively responsible for the 
governance of the Company on behalf of 
Premier’s shareholders and is accountable 
to Premier’s shareholders for the long-term 
success of the Group.

The Board governs the Group in accordance 
with the authority set out in the Company’s 
Articles of Association and in compliance 
with the UK Corporate Governance Code 
(the ‘Code’). A copy of the Articles of 
Association is available on Premier’s website 
www.premier-oil.com. A copy of the Code 
can be accessed at www.frc.org.uk.

Our governance goes beyond regulatory 
compliance and puts the interests of all our 
stakeholders at the heart of the Board’s 
decision-making.

Risk management and internal control 
The Board sets the Company’s strategic 
objectives and ensures that they are 
properly pursued within a sound framework 
of internal controls and risk management. 
As part of this process, the Board 
determines the nature and extent of the 
principal risks it is willing to take in 
achieving the Company’s strategic 
objectives and ensures that major risks are 
actively monitored, with health, safety, 
environment and security (‘HSES’) borne in 
mind at all times.

Position

Role and responsibilities

Risk communication 
and consultation

Establish context

Risk assessment

Risk identification

Risk analysis 
and evaluation

Risk reduction

Continuous improvement

Risk monitoring  
and review

The Board is responsible for maintaining 
sound risk management and internal 
control systems. In meeting this 
responsibility, the Board monitors the 
Company’s risk management and internal 
control systems throughout the year and, 
on an annual basis, carries out a review of 
their effectiveness.  

Further details about the systems used  
for ongoing monitoring and annual review 
of the Company’s risk management and 
internal control systems are set out on 
pages 36 and 37 of the Principal Risks 
section of the Strategic Report and on  
pages 73 and 74 of the Audit and Risk 
Committee Report.

Chairman of  
the Board

•  The Chairman’s role is part-time and he is a Non-Executive Director. His primary responsibility is the leadership of the Board, 

ensuring its effectiveness in all aspects of its role including maintaining effective communication with Premier’s shareholders and 
other stakeholders. The Chairman is also responsible for ensuring the integrity and effectiveness of the Board/Executive 
relationship. This is effected through meetings, as well as contact with other Board members, shareholders, joint venture partners, 
host governments and other stakeholders.

•  There is a clear division of responsibilities between the roles of the Chairman and Chief Executive Officer, which has been agreed 

by the Board and is set out in writing.

Chief Executive 
Officer

•  The Chief Executive Officer is responsible for the day-to-day running of the Group’s operations, for applying Group policies, 

including HSES, and for implementing the strategy agreed by the Board. He plays a pivotal role in developing and reviewing the 
strategy in consultation with the Board and in executing it with the support of the Executive Committee.

Senior 
Independent 
Director

Non-Executive 
Directors 

4
6

•  The Company’s Senior Independent Director is available to shareholders who have concerns that cannot be resolved through 

discussion with the Chairman, Chief Executive Officer or other Executive Directors. The Senior Independent Director is responsible 
for leading the annual appraisal of the Chairman’s performance. 

•  The Non-Executive Directors bring independent judgement to bear on issues of strategy and resource, including senior appointments 

and standards of conduct. The Non-Executive Directors have a particular responsibility to challenge independently and 
constructively the performance of executive management and to monitor the performance of the management team in the delivery 
of the agreed objectives and targets. In meeting this responsibility, the Chairman and the Non-Executive Directors meet periodically 
without the Executive Directors present, and the Non-Executive Directors meet once a year without the Chairman present. The 
Non-Executive Directors must also be satisfied with the integrity of the Group’s financial information and with the robustness of 
Premier’s internal control and risk management systems. The Non-Executive Directors are responsible for determining appropriate 
levels of remuneration for the Executive Directors and have a key role in succession planning and the appointment of and, where 
necessary, removal of Directors.

•  Non-Executive Directors are required to be free from any relationships or circumstances which are likely to affect the independence 

of their judgement. The Nomination Committee regularly reviews the independence of Non-Executive Directors.

•  Non-Executive Directors are appointed for a specified term of three years subject to annual re-election and to Companies Act 

provisions relating to the removal of a director. The terms and conditions of their appointment are made available for inspection. 
Letters of appointment set out an expected time commitment, and all Non-Executive Directors undertake that they will have 
sufficient time to discharge their responsibilities effectively. Any significant other business commitments are disclosed to the Board 
prior to appointment. Changes to such commitments are disclosed to the Board on an ongoing basis. Where necessary to discharge 
their responsibilities as directors, the Directors have access to independent professional advice at the Company’s expense.

Company 
Secretary

•  The Company Secretary is responsible for advising the Board, through the Chairman, on all governance matters. The Company 
Secretary, under the direction of the Chairman, is responsible for ensuring good information flows between the Board and its 
Committees and between senior management and the Non-Executive Directors. The Company Secretary also plays a pivotal role 
in facilitating the induction of new Directors and assisting with the ongoing training and development needs of Board members 
as required. All Directors have access to the advice and services of the Company Secretary, who is responsible for ensuring that 
Board procedures are complied with. The appointment and removal of the Company Secretary is a matter reserved for the Board 
as a whole.

Premier Oil plc 2018 Annual Report and Financial Statementsto ExCo members, the Group HSE Manager, 
Group Financial Controller and additional 
members of the exploration team.

Quarterly Performance Review meetings 
are also held between ExCo members and 
the senior management team from within 
each of the business units and include risk 
management and HSES reviews as part of 
the overall review of each quarter.

Disclosure Committee
The Company is required to make timely 
and accurate disclosure of all information 
that is required to be so disclosed to meet 
the legal and regulatory requirements 
arising from its listing on the London  
Stock Exchange.

A Disclosure Committee has been 
established to assist the Company in 
meeting the above requirements and has 
responsibility for, among other things, 
determining on a timely basis the disclosure 
treatment of material information.

The Committee also has responsibility for 
the identification of inside information for 
the purpose of maintaining the Company’s 
insider list.

How the Board operates
The Board has a structured agenda for the 
year ensuring all relevant matters are 
considered, with sufficient time for 
discussion. The programme is structured to 
include: strategic issues, including setting 
the strategy and assessing performance in 
executing the strategy; the annual business 
plan and budget; HSES and risk; internal 
controls and risk management; corporate 
responsibility; financing; investor relations; 
corporate reporting; Board Committee 
related activity, including matters requiring 
Board sanction; and other corporate 
governance matters.

The Board meets at least six times each year 
and, in addition, an update conference call 
generally takes place in the months when 
no formal meeting is scheduled. Ad-hoc 
Board meetings are held as required to deal 
with specific matters requiring Board 
consideration. The agenda for each Board 
meeting is set by the Chairman in 
consultation with the Chief Executive 
Officer and the Company Secretary based 
on an annual programme, with any 
additional matters included as and when 
they arise.

Board members receive a monthly report on 
the Company’s activities which incorporates 
an update on progress against corporate 
objectives, financial performance and the 
management of business risks including 
HSES matters.

A formal schedule of Matters Reserved for 
the Board can be found on the Company’s 
website www.premier-oil.com. The schedule 
is regularly reviewed by the Board. Key 
matters reserved for the Board are set out in 
the diagram below.

The Board has the opportunity to meet with 
management and discuss key projects 
through Board presentations and more 
detailed management presentation sessions.

Board Committees
The Board has established Audit and Risk, 
Remuneration and Nomination 
Committees. Each Committee has formal 
terms of reference approved by the Board, 
copies of which can be found on the 
Company’s website. The Company Secretary 
provides advice and support to the Board 
and all Board Committees. Board 
Committees are authorised to engage  
the services of external advisers as they 
deem necessary.

Details of the work of our Audit and Risk, 
Remuneration and Nomination Committees 
are set out in the Committee sections of this 
report.

Executive Committee and  
management structure
The Board delegates the day-to-day running 
of the Group to the Chief Executive Officer 
who is assisted by the Executive Committee.

The Executive Committee (‘ExCo’) meets 
formally once a month and its membership 
comprises: each of the Executive Directors; 
Nic Braley, the Group Commercial and 
Strategy Manager; Mike Fleming, the Group 
HR Director; Andy Gibb, the Group General 
Counsel; Dean Griffin, the Head of 
Exploration; Stuart Wheaton, Chief 
Technical Officer; and Bassem Zaki, the 
Business Development Manager. In addition 
to formal monthly ExCo meetings, the ExCo 
holds fortnightly meetings with the 
Country Managers and, in the alternate 
weeks, there is a fortnightly meeting with 
functional heads which includes, in addition 

Matters Reserved for the Board

Corporate strategy
•  Overall direction and 

strategy of the business

•   Oversight of the Group’s 
operations and review of 
performance

•  Group values

•  Major changes in 

organisation structure

•  New country and/or  

business entry

•  Acquisition and/or  
disposal of interests

Finance
•  Group debt and  
equity structure

•  Significant changes in 
accounting policies

•  Controls related to covenant 

compliance

Expenditure
•  Group budget

•  Major capital expenditure

•  Development plans  

and projects

Risk management and 
internal control
•  Determination of the 

appropriate level of risk 
exposure for the Company

Shareholder communication
•  Approval of Half-Year  
and Full-Year results 
announcements and  
trading updates

•  Recognising high impact 

•  Management of relationships 

business risks and approving 
risk mitigating strategies

and dialogue with 
shareholders

•  Monitoring effectiveness of 
internal control systems 
including finance, operations, 
HSES and asset integrity and 
undertaking an annual 
assessment thereof

Corporate governance
•  The Group’s corporate 

governance and compliance 
arrangements

•  Undertaking an annual 
evaluation of Board and 
Committee performance

•  Approval of the Company’s 

Annual Report and Financial 
Statements

Succession planning  
and appointments
•  Appointment and removal of 
Directors and the Company 
Secretary 

•  Appointment and removal  
of the Company’s brokers  
and advisers

6
5

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCORPORATE GOVERNANCE REPORT CONTINUED

Board activity during the year
The Board held six scheduled meetings 
during the year and, in addition, an update 
conference call was held in between the 
scheduled meetings. No ad-hoc meetings 
were held. Details of the number of Board 
meetings held and individual attendance by 
Directors are shown in the table below.

Following completion of the Company’s 
refinancing in 2017, a key focus for the  
Board in 2018 was to reduce indebtedness 
and rebalance the Company’s capital 
structure. As part of this process, the  
Board approved an invitation to convertible 
bondholders to accelerate the exchange  
of their outstanding bonds. This process 
was successfully completed in January  
and, coupled with a mandatory conversion 
of the remaining bonds in September,  
reduced accounting net debt by  
US$181 million. 

In addition, the Board regularly reviewed 
the progress of the Company’s ongoing 
disposal programme with the sales of 
Babbage, Esmond Transportation System 
and Kakap assets all approved during the 
year. These actions, coupled with the 
Catcher field reaching plateau production 
during the year, have meant that the 
Group’s balance sheet has been significantly 
strengthened with net debt reduced by 
US$393 million since the end of 2017. 

Looking to the future, the Board considered 
and approved the sanction of the Tolmount 
Main field development in August, thereby 
securing the Group’s medium-term UK 
production profile and realising further 
value from the 2016 E.ON transaction. In 
terms of longer-term opportunities and, 
following the Zama oil discovery in Mexico 
during 2017, the Board approved a proposal 
by the Exploration Team to participate in 
Mexico's Licensing Round 3.1. Following a 
highly competitive bidding process, Premier 
was awarded Blocks 11 and 13 in the Burgos 
Basin along with Block 30 in the prolific, 
shallow water part of the Sureste Basin. The 
awards significantly enhance our existing 
acreage position in Mexico and have the 
potential to deliver significant organic 
growth for our business in the longer term.

Following a number of Board changes in 
2017, the Board agreed the terms of 
reference for an externally facilitated 
organisational ‘health-check’ during the 
year and, in June, the Boston Consulting 
Group (‘BCG’) was appointed to carry out 
the review. BCG's work highlighted a 
number of areas of strength on which the 
Company can build over the medium-term 
and, at its December meeting, the Board 
approved a high-level action plan presented 
by ExCo and BCG to address the points 
raised. Further details regarding the BCG 
review can be found in the Nomination 
Committee Report. 

Delegation of authority
Responsibility levels are communicated 
throughout the Group as part of the 
Business Management System (‘BMS’)  
and through an authorisation manual 
which sets out delegated authority levels, 
segregation of duties and other control 
procedures.

The BMS provides access to policies, 
standards and procedures across the Group 
and facilitates their regular review and 
update, thus ensuring that our internal 
control framework remains robust and is 
effectively communicated across the Group. 

During 2018, work continued to ensure the 
content of the BMS was both effective and 
balanced. The key objectives for this review 
were to ensure:

•  Each BMS document is suitable for its 

intended purpose;

•  Each BMS document is complied with;

•  A programme for testing effectiveness  

of the BMS is in place;

•  The BMS features a simple and scalable 

hierarchy; and

•  A minimum set of rules are in place that 
do not stifle innovation and creativity. 

During 2019, the development of the BMS 
will focus on simplification and adoption 
with the objective being to create a 
consistent and distinctive "Premier way  
of doing things". An update on the progress 
of this project will be provided in next 
year's Annual Report.

Meetings held during 2018

Jan ‘18

Feb ‘18

Mar ‘18

Apr ‘18

May ‘18

Jun ‘18

Jul ‘18

Aug ‘18

Sept ‘18

Oct ‘18

Nov ‘18

Dec ‘18

Board meeting

Board update call

Management 
presentations

AGM

The number of meetings of the Board held during 2018 and individual attendance by Directors

6
6

Current Directors
Robin Allan
Dave Blackwood
Anne Marie Cannon
Tony Durrant
Roy A Franklin
Jane Hinkley
Iain Macdonald
Richard Rose
Mike Wheeler

Scheduled
/
6
/
5
/
6
/
6
/
6
/
6
/
6
/
6
/
6

6
6
6
6
6
6
6
6
6

100%
83%
100%
100%
100%
100%
100%
100%
100%

Premier Oil plc 2018 Annual Report and Financial StatementsThe following table shows some of the areas covered by the  
Board during the year:

Our strategic pillars

  Operating in a safe and  
responsible manner

  Focused on high quality  
assets with commercially 
advantaged positions

  Access to capital and  
financial liquidity

  Effective organization 
sustained by the  
right people

Subject

Shareholder and lender engagement
•  The Chairman met with major shareholders to discuss their views on the Company and its major projects.
•  Received and discussed feedback from roadshows/presentations to investors by the CEO and Finance Director.
•  Met with major institutional shareholders and shareholder representative bodies to discuss implementation of 

the Company’s Remuneration Policy and outcomes.

Corporate strategy
•  Reviewed the corporate asset 

•  Reviewed and discussed monthly 

database and discussed 
opportunities within the existing 
portfolio to create value and grow 
the production base. 

reports from the Company’s 
business units on the status of 
agreed objectives to deliver 
corporate strategy. 

•  Reviewed potential disposal  
and acquisition opportunities.

•  Reviewed and approved the  
sales of the Babbage, Kakap  
and ETS assets.

Cross reference

Link to 
strategic 
objectives 

Shareholder 
engagement activity  
(see page 70)

Directors’ Remuneration 
Report (see pages  
79 to 107

Company’s business 
model and strategy  
(see pages 10 to 13)

Chief Executive Officer’s 
Review (see pages  
18 to 21)

Financial Review (see 
pages 30 to 35)

Financial Statements 
(see pages 112 to 176)

Finance and expenditure
•  Regularly reviewed the status of 
the Group’s banking covenants.
•  Considered proposals for a future 
refinancing of the Group’s debt 
facilities.

•  Reviewed and approved the 2019 

annual budget.

HSES and risk management
•  Reviewed and discussed the Group’s 
risk profile and, in particular, the 
Group’s principal risks.

•  Reviewed 2018 corporate HSES KPIs 

and HSES plan.

•  Reviewed and discussed HSES 

performance.

Corporate governance
•  Considered the new UK Corporate 
Governance Code and agreed a 
plan to ensure compliance from  
1 January 2019. 

•  Reviewed the terms of reference 

for the Audit and Risk, Nomination 
and Remuneration Committees.

•  Held a separate workshop to 

•  Reviewed and approved the 

consider the Group’s ‘emerging 
risks’.

•  Received reports from the Audit 

and Risk Committee on the 
effectiveness of the Group’s risk 
management and internal control 
systems.

Company’s Annual Report and 
Financial Statements for the year 
ended 31 December 2017.

•  Reviewed and approved the  

Group’s insurance arrangements.

•  Reviewed and approved the  

Group’s Tax Policy.

•  Held a separate workshop to 

•  Reviewed and approved the 

consider the Group’s ‘emerging 
risks’.

Company’s policies on anti-slavery 
and human trafficking and tax.

•  Received reports from the Audit 

•  Reviewed the Group’s risk 

and Risk Committee on the 
effectiveness of the Group’s risk 
management and internal control 
systems.

management and internal control 
framework.

Risk Management (see 
pages 36 to 41)

Principal Risks (see 
pages 38 to 39)

Corporate 
Responsibility  
Review (see pages 
42 to 55)

•  Reviewed the Schedule of Matters 

•  Conducted an externally facilitated 

Reserved for the Board.

•  Engaged the Boston Consulting 

evaluation of the Board and its 
Committees.

Governance section of 
the Annual Report (see 
pages 56 to 111)

Group to carry out a 'health check' 
of the Group's organisational 
structure and operating model.

•  In consultation with the 

Nomination Committee, reviewed 
the independence of Non-Executive 
Directors.

Corporate social responsibility (‘CSR’)
•  Reviewed ethical performance and control systems. 

Reviewed the Group’s Code of Conduct and Business Ethics Policy.
•  Considered bi-monthly updates in respect of environmental KPIs.
•  Reviewed and approved the Company’s Corporate Responsibility Report.

Corporate 
Responsibility Review 
(see pages 42 to 55)

Succession planning and appointments
•  Monitored progress against the Company’s succession plan for Non-Executive Directors.
•  In consultation with Committee chairmen, considered and approved changes to Board Committee membership.
•  Reviewed proposals from management on the Group’s leadership and organisational structure.

Nomination Committee 
Report (see pages  
77 and 78)

6
7

Employees 
•  Reviewed and approved proposals for awards to the wider employee population under the Company’s share 

award schemes.

•  Considered proposals for workforce engagement mechanisms in accordance with the new UK Corporate 

Governance Code.

•  Reviewed the results from the employee engagement survey.

Directors’ Remuneration 
Report (see pages  
79 to 107)

Governance section of 
the Annual Report (see 
pages 56 to 111)

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
 
CORPORATE GOVERNANCE REPORT CONTINUED

Board performance evaluation 
During the year, the Board undertook an 
externally facilitated performance 
evaluation exercise. The previous externally 
facilitated performance evaluation was 
undertaken in 2016.

Detailed surveys were compiled with input 
from all relevant internal stakeholders. 
Topics included:

•  Board size and composition

•  Board expertise

•  Board dynamics

•  Management and focus of meetings

•  Board support and Committees

•  Strategic oversight

•  Risk management and internal control

•  Succession planning and human  

resource management

•  Priorities for change

The evaluation was carried out by Lintstock 
Limited (‘Lintstock’) supported by the 
Company Secretary. Lintstock has been  
the provider of the Company’s insider list 
management software since August 2013 
but other than this and the 2016 
performance evaluation, has not 
undertaken any other work of any kind  
for the Board or the Company.

The evaluation included individual  
Director performance reviews, a review of 
the work of the Board and each of the  
Board Committees, and a review of the  
Chairman’s performance.

Surveys were issued and one-to-one 
interviews were held with each Director  
and attendees of the Board Committees. 
Independent reports were then prepared  
by Lintstock and were reviewed by the 
Chairman and the Company Secretary.

The results of the evaluation were then 
condensed into reports by the Chairman 
and discussed by the Board and each of the 
Committees. An action plan was then  
drawn up by the Chairman and Company 
Secretary for the Board and actions were 
agreed for each Committee with the 
relevant Committee Chair.

2017 performance evaluation
Actions identified for 2018 from the 2017 
Board performance evaluation included 
conducting a full review of Committee 
composition and undertaking an externally 
facilitated Board performance evaluation  
in 2018. The review of Committee 
composition was conducted by the 
Nomination Committee in November  
and, following an assessment of the skills, 
knowledge and independence of the 
Non-Executive Directors, the Committee 
concluded that the composition of the 
Board’s Committees remained appropriate.

As noted above, an externally facilitated 
evaluation process was conducted during 
the year, thereby closing the other key 
action from the 2017 review. 

8
6

In-depth 
management 
presentations

Meetings 
with Directors
and senior
executives

One-to-one
meetings
with external
advisers

Key corporate 
governance 
documents

Directors’
induction and
development

Board
resource
library

Site visits
to business
units

Regular
briefings on
governance 
and legal
issues

Board appointments
Premier is an international business  
and has to manage a variety of political, 
technical and commercial risks. It is  
crucial therefore that the Board has the 
appropriate mix of skills, knowledge and 
experience as well as independence to 
enable it to meet these challenges.

To this end, the Nomination Committee 
reviews the structure, size and composition 
of the Board and makes recommendations 
to the Board with regard to any changes 
that are deemed necessary with due regard 
for the benefits of diversity on the Board, 
including gender diversity.

When recruiting new Directors, the 
Nomination Committee prepares a 
description of the role and capabilities 
required for a particular appointment in the 
context of the existing skills, experience, 
independence and knowledge on the Board 
and the time commitment expected.

Further details regarding succession 
planning can be found in the Nomination 
Committee Report on pages 77 and 78.

Induction of new Directors
New Directors receive a full, formal and 
tailored induction to the Company.

The induction programme consists of:

•  a comprehensive briefing session with  
the Company Secretary to discuss the 
proposed induction programme and  
to provide details of Board and 
governance procedures;

•  an introduction to the Company’s online 
resource centre for Directors, through 
which they can access key corporate 
governance documents, including details 
of the policies and procedures forming 
part of the Group’s governance 
framework; a dedicated resource library 
containing comprehensive information 
on key projects; copies of past Board 
presentations; and copies of external 
communications such as investor 
presentations, annual reports and 
corporate social responsibility reports;

•  one-to-one meetings with each of the 

Executive Directors, members of senior 
management and external advisers; and

•  meetings with other functional 

representatives as requested by Directors. 
Shareholders are given the opportunity  
to meet with new Directors upon request 
or at the next Annual General Meeting 
following their appointment and, in the 
case of the Chairman, meetings are offered 
to the Company’s major shareholders.

Premier Oil plc 2018 Annual Report and Financial Statements 
 
 
 
Board development
As part of the Board’s annual rolling 
agenda, in-depth management 
presentations are planned throughout the 
year. These sessions are held outside main 
Board meetings and are designed to give the 
Board insight into key aspects of the 
Company’s operations, its development 
projects and strategy. The presentations 
provide Directors with the opportunity to 
discuss matters with members of senior 
management in an informal setting.

During 2018, management presentations 
were given on: the corporate asset database 
and opportunities within the existing 
portfolio; exploration; the Sea Lion project; 
and risk management.

Regular updates are provided to all 
Directors on governance and legal matters. 
Information is also provided on relevant 
external training courses available to 
further complement Directors’ skills  
and knowledge.

Formal procedures are in place to enable 
individual Board members to take 
independent advice at the Company’s 
expense where appropriate.

Information and support
All Non-Executive Directors have access to 
the Company’s senior management between 
Board meetings and the Board aims to hold 
at least one meeting each year in one of  
the business units to allow Non-Executive 
Directors to meet and engage with local 
staff. In addition, the continuing 
development of Board members is 
supported through in-depth management 
presentations into specific business areas as 
well as presentations by management and 
regular updates on changes to the legal and 
regulatory landscape.

All Directors have access to the Company 
Secretary and, if required, can take legal 
advice at the Company’s expense.  
Directors also have access to an online 
Board resource library.

Election and re-election of Directors
In accordance with the Code, Directors are 
submitted for re-election at regular 
intervals subject to continued satisfactory 
performance. It is the Company’s current 
policy to submit all Directors for annual 
election or re-election by shareholders.

In addition, Directors appointed since the 
last Annual General Meeting are required  
to step down at the next Annual General 
Meeting following their appointment and 
stand for election by shareholders.

For any term beyond six years for a 
Non-Executive Director, performance is 
subject to a particularly rigorous review.

It was agreed that Jane Hinkley, who has 
served as a Director for over eight years  
and will be standing for re-election, 
continues to provide sound, independent 
judgement and to make a significant 
contribution to the Board and its 
Committees. All Non-Executive Directors 
standing for election or re-election are 
considered to be independent.

Following satisfactory performance 
effectiveness reviews, the Nomination 
Committee recommended and the Board 
approved that each of the Directors be put 
forward for election or re-election at the 
2019 AGM.

Details of the Executive Directors’ service 
contracts and the Non-Executive Directors’ 
letters of appointment are set out in the 
Directors’ Remuneration Report on pages 89 
and 91 respectively.

The main responsibilities of each Board role 
are set out on page 64 of this report. Full 
biographies can be found on pages 60 to 63. 
These set out the skills, knowledge and 
experience of each Director as well as 
current and previous appointments.

6
9

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONInvestor contact by type
 One-to-one meetings 
 Group meetings 

18

194

Investor contact by location of investor

 United Kingdom 
 US 
 Europe  
 Other 

122

25

42

43

CORPORATE GOVERNANCE REPORT CONTINUED

Conflicts of interest
Under statute, a Director has a duty to  
avoid a situation in which he or she has,  
or may have, a direct or indirect interest 
that conflicts, or potentially may conflict, 
with the interests of the Company.

Formal procedures are in place to ensure 
that the Board’s power to authorise 
conflicts or potential conflicts of interest  
of Directors is operated effectively. The 
Board is satisfied that during 2018 these 
procedures were enforced and adhered  
to appropriately.

Power of Directors and process for 
amending Articles of Association
Details regarding the Company’s Articles  
of Association and any amendment thereto, 
including the powers of Directors under  
the Articles, are included in the Directors’ 
Report on page 108.

Stakeholder engagement
Engagement with all of our stakeholders 
remains a priority for the Board. By 
maintaining good dialogue, we ensure that 
our objectives are understood and that we 
receive regular feedback on our strategy, 
performance and governance. This enables 
us to build confidence amongst our 
stakeholders in the Board’s ability to 
oversee the Company’s strategy and  
address the immediate challenges faced  
by the business. 

As part of the steps being taken by the 
Board to ensure compliance with the 2018 
UK Corporate Governance Code, the Board 
undertook a stakeholder mapping exercise 
in October to review:

•  who our material stakeholders are;

•  the types of engagement undertaken  

with them;

•  who engages with these stakeholders at a 
Board and Senior Management level; and

•  issues likely to be relevant to the 

stakeholder groups. 

Further detail on stakeholder engagement 
and how stakeholders' interests have been 
considered in board discussions and 
decision-making will be included in the 
Company’s 2019 Annual Report.

0
7

Communications with shareholders
There is regular dialogue with institutional 
investors through meetings, presentations 
and conferences. Scheduled presentations 
are given to analysts and investors 
following the Full-Year and Half-Year 
Results (which are broadcast live via the 
Company’s website www.premier-oil.com) 
and at other ad-hoc events.

Approximately 200 meetings were held with 
investors and prospective investors during 
2018. The Chairman, Chief Executive Officer 
and Finance Director are the Directors 
primarily responsible for engaging with 
shareholders. They ensure that other 
members of the Board receive full reports of 
these discussions. The Board also receives 
copies of analyst and broker briefings and 
shareholder sentiment reports prepared by 
the Investor Relations team. The Senior 
Independent Director is available to 
shareholders in the event that they have 
concerns which contact with the Chairman, 
Chief Executive Officer or Finance Director 
has failed to resolve, or where such contact 
would be inappropriate. Non-Executive 
Directors are expected to attend meetings, if 
requested, with major shareholders. 
Extensive information about the Group’s 
activities is provided in the Annual Report 
and Financial Statements, the Half-Year 
Results and other trading statements and 
press releases, all of which are available on 
our website. The Company’s website also 
provides detailed information on the 
Group’s activities. Information regarding 
the Company’s share capital, including 
details of significant shareholders, is 
included in the Directors’ Report on pages 
108 to 110.

The Remuneration Committee Chairman 
and Chairman of the Board met with major 
shareholders in advance of the 2018 AGM to 
discuss, among other things, the Company’s 
Remuneration Policy and shareholders’ 
voting intentions. 

Despite this consultation with major 
shareholders, a significant number of votes 
were received against the resolution to 
approve the Directors’ Remuneration 
Report at the 2018 AGM.  As a result, the 
Remuneration Committee analysed the 
voting outcome and wrote to 30 of the top 
40 institutional shareholders who voted, 
both for and against the Remuneration 
Report, to invite them to discuss their views 
on the Company’s Remuneration Policy. 
Responses to these letters were received 
from a small number of shareholders. The 
Remuneration Committee has considered 
this feedback when determining 
remuneration outcomes for 2018 and will 
continue to do so during the formulation  
of the Remuneration Policy during 2019  
and 2020. 

Premier Oil plc 2018 Annual Report and Financial StatementsThe Company has posted guidelines on its 
website, advising shareholders of how to 
recognise and deal with potential share 
scams. Shareholders are advised to be 
extremely wary of any unsolicited advice  
or offers and only to deal with financial 
services firms that are authorised by the 
Financial Conduct Authority. More 
information can be found in the 
Shareholder Information section of the 
Investors section of the Company’s website.

Enquiries from individuals on matters 
relating to their shareholding and the 
business of the Group are welcomed and 
shareholders are encouraged to attend the 
AGM to discuss the progress of the Group.

The primary method of ongoing 
communication with shareholders is the 
Investors section of the Company’s website. 
This contains key information such as 
reports and financial results, investor 
presentations, share price information, 
regulatory news announcements and 
information on Premier’s AGM.

In accordance with current regulations,  
the Company uses its website as its default 
method of publication for statutory 
documents in order to reduce printing  
costs and help reduce our impact on the 
environment. All shareholders are offered 
the choice of receiving shareholder 
documentation, including the Annual 
Report, electronically or in paper format,  
as well as the choice of submitting proxy 
votes either electronically or by post.

Premier promotes the use of online 
shareholder services via the Company’s 
online share portal www.premier-oil-
shares.com. Using this service, shareholders 
are able to access information about their 
shareholding, update their address or 
submit queries on their account directly  
to the Company’s Registrar. Shareholders 
also have the ability to vote online prior  
to general meetings. The share portal 
encourages shareholders to register to 
receive communications by email, rather 
than by post, thus further reducing the 
number of documents printed and 
distributed. Shareholders who have  
actively registered receive an email 
notifying them when the Company has 
added a statutory document to its website.

7
1

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONAUDIT AND RISK COMMITTEE REPORT

Iain Macdonald
Chairman of the Audit  
and Risk Committee

Members 

Iain Macdonald (Chair)

Dave Blackwood

Mike Wheeler

SCHEDULED

Meetings attended  
(eligible to attend)

4(4)

3(4)

4(4)

Role of the Committee
•  Monitors and reviews the effectiveness of 

How the Committee spent  
its time during the year %

 Governance 
 Risk management and internal control  
 Financial reporting 
 Audit 

14%

32%

10%

44%

the Company’s risk management and 
internal control systems.

•  Monitors and reviews the effectiveness 
and objectivity of the Company’s Group 
Audit and Risk Function, the 
appropriateness of its work plan, the 
results of audits and reviews undertaken, 
and the adequacy of management’s 
response to matters raised.

•  Monitors the integrity of the Company’s 
financial statements and any formal 
announcements relating to the Company’s 
financial performance and the significant 
financial reporting judgements they 
contain.

•  Reviews the external auditors’ 

independence and objectivity and the 
effectiveness of the audit process.

•  Develops and implements policy on the 
engagement of the external auditors to 
supply non-audit services.

•  Monitors the enforcement of the 

Company’s Global Code of Conduct  
and the adequacy and security of its 
whistleblowing procedure.

2
7

Dear shareholder,
As Chairman of the Audit and Risk 
Committee it is my responsibility to ensure 
that the Committee is rigorous and effective 
in carrying out its role as summarised in the 
adjacent column.

The terms of reference of the Committee are 
reviewed annually by the Committee and 
then by the Board, and are available on the 
Company’s website www.premier-oil.com.

The members of the Committee are 
currently Dave Blackwood, Mike Wheeler 
and myself, all of whom are independent 
Non-Executive Directors. All have been 
members throughout 2018.

The Board is satisfied that the membership 
of the Committee meets the requirement for 
recent and relevant financial experience.

The meetings of the Committee are 
normally attended by the Chairman, 
Finance Director, the Group Financial 
Controller, the Group Audit and Risk 
Manager and representatives of the 
auditors. Other members of the Executive 
Committee or senior managers are required 
to attend when significant risk management 
or internal control matters relating to their 
area of responsibility are considered by the 
Committee. During the year, the Committee 
meets privately with the Group Audit and 
Risk Manager and with the Company’s 
auditors. The Company Secretary acts as 
secretary to the Committee.

The Committee is required to report its 
findings to the Board, identifying any 
matters on which it considers that action  
or improvement is needed, and to make 
recommendations on the steps to be taken.

Meetings
The Committee meets four times per year 
and has an agenda linked to events in the 
Company’s financial calendar.

Activities during the year
The Committee held four scheduled 
meetings during 2018.

In March 2018, the Committee reviewed  
the 2017 Full-Year Results and the Annual 
Report and Financial Statements, discussed 
with the auditors their audit findings and 
completed its annual review of the 
effectiveness of the Company’s risk 
management and internal control systems 
so as to be able to approve its statements on 
risk management and internal control in 
the Annual Report. In completing this 
review, the Committee discussed specific 
operational issues that had arisen in 2017 

Premier Oil plc 2018 Annual Report and Financial Statementsplace by each function and business unit for 
2019. As discussed in more detail on page 75, 
the Committee also reviewed the 
effectiveness of the audit process and the 
independence of Ernst & Young LLP.

Risk management and internal control 
The Committee continues to be responsible 
for reviewing the design and operating 
effectiveness of the Group’s risk 
management system. This system is 
designed to assess, reduce, monitor and 
communicate the principal risks facing  
the Group and to identify emerging risks. 
There is an continuing process of 
refinement and embedding of risk 
management best practice throughout  
the Group in accordance with the principles 
and guidelines set out in ISO 31000. Risk 
management and internal control in the 
Group is discussed more fully in the 
Principal Risks section of the Strategic 
Report on pages 36 to 41.

The Group-wide governance, risk 
management and internal control systems 
include specific internal controls governing 
the financial reporting process and 
preparation of financial statements. These 
systems include clear policies, standards 
and procedures for ensuring that the 
Group’s financial reporting processes and 
the preparation of its consolidated accounts 
comply with relevant regulatory reporting 
requirements. These policies are applied 
consistently by the finance reporting teams 
at head office and in each business unit in 
the preparation of the financial results.

Management representations covering 
compliance with relevant policies and the 
accuracy of financial information are 
collated on a biannual basis. Detailed 
management accounts for each reporting 
business unit are prepared monthly, 
comprising an income statement and a cash 
flow statement in a manner very similar to 
the year-end and half-yearly reporting 
processes. These are subject to management 
review and analysis in the monthly 
consolidated management accounts.

7
3

and significant risks foreseen for 2018, with 
particular emphasis on risks arising due to 
accounting for the Group’s refinancing.  
The Committee reviewed and endorsed the 
schedule of reportable audits and reviews  
of the internal controls planned for the year. 
The Committee reviewed with management 
the hydrocarbon reserves reporting process 
and undertook a review of its own 
effectiveness. Finally, the Committee 
reviewed and approved its report for 
inclusion in the Annual Report and 
Financial Statements.

At its June meeting, the Committee received 
updates on the current major business risks, 
including learnings from recent incidents 
and materialised risks. The Committee also 
reviewed the structure and design of the 
company’s Business Management System 
and the plans in place to continue to 
improve its effectiveness. The Committee 
also received a presentation from the 
company’s cyber security manager on  
the cyber risks facing the business. The 
Committee reviewed progress and 
significant findings from the management 
system audits and reviews that were 
conducted over the period including the 
closeout status of actions arising from  
these audits. In addition, the Committee 
reviewed issues that were expected to  
affect the Half-Year Results, including 
future oil price assumptions and 
consequent asset impairment indicators. 
Finally, the Committee reviewed the  
Audit Planning report and received an 
overview of the likely impact on the  
Group of the implementation of IFRS 16,  
on Lease accounting. 

At the August meeting, the Committee 
reviewed the Half-Year Results and 
discussed the auditors’ report on their 
review of the Half-Year Results. The 
Committee received updates on the current 
major business risks and significant 
findings from the reported audits and 
reviews conducted over the period and the 
closeout of actions arising from these 
audits. The Committee also received 
presentations from the Company’s 
Marketing and Supply Chain departments 
on selected risks facing their business area 
and the controls in place to manage these 
risks. Finally the Committee received a 
progress update on actions set out in the 
annual control improvement plans put in 
place by the group functions and business 
units for the year.

In November, the Committee received 
updates on the current major business risks, 
including learnings from recent incidents 
and materialised risks. The committee also 
discussed the emerging risks facing the 
business and the procedures in place to 
identify them, in accordance with the 
incoming Code requirements for 2019. The 
committee also noted significant findings 
from the reported audits and reviews 
conducted over the period and considered 
the closeout of actions arising from these 
audits including the status of overdue 
actions. As part of its review, the Committee 
received presentations from the Company’s 
Tax, Treasury and Information Systems 
departments on certain risks facing their 
business functions and the controls in place 
to manage them. The Committee considered 
expected accounting and reporting issues 
relating to the Full-Year Results and the 
auditors’ work plan (which built on the 
discussions held at the time of the Half-Year 
Results), and reviewed and approved the 
proposed audit fee. In addition, the 
Committee received a report outlining the 
Group’s work on the implementation of 
IFRS 16 and the expected financial impact 
on implementation on 1 January 2019 and 
the Group’s 2019 budget.

The Committee met in March 2019 to review 
the key accounting and reporting issues 
relating to the 2018 Full-Year Results and the 
draft Annual Report and Financial 
Statements and to discuss with the auditors 
their audit findings. In these meetings the 
Committee also completed its annual review 
of the effectiveness of the Group’s risk 
management and internal control systems 
so as to be able to approve the statements on 
risk management and internal control in 
the ‘Principal Risks’ section of the Strategic 
Report on pages 36 to 41 and to report to the 
Board that, in the Committee’s  view, the 
Annual Report and Financial Statements, 
taken as a whole, is fair, balanced and 
understandable and provides the 
information necessary for shareholders to 
assess the Group’s position and 
performance, business model and strategy. 
The Committee’s review included the going 
concern statement and viability statement 
included within the Annual Report and 
Financial Statements and the forecasts 
prepared by management on which the 
statements are based. In completing its 
annual review of the effectiveness of the 
risk management and internal control 
systems, the Committee reviewed the 
close-out of the audits and review from 2018 
and the control improvement plans put in 

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONAUDIT AND RISK COMMITTEE REPORT CONTINUED

Internal assurance
Internal assurance in Premier is 
administered by the Group Audit & Risk 
Manager in conjunction with the Group 
Financial Controller and with the support  
of the Group Functional Managers.

The company assures the effectiveness  
of its internal controls through an annual 
risk-based programme of management 
system audits and reviews.

The Company conducts three levels 
of review:

1. 

2. 

3. 

 Local management team review. Local 
management reviews are designed to 
assure the effectiveness of a local 
management system.

 Group function review of a business 
area. Group functional reviews are 
designed to assure the effectiveness of  
a group management system as applied 
to a business unit, asset or project.

 External third-party review. Third party 
reviews are commissioned on a risk basis 
to provide independent assurance of the 
effectiveness of a group or local 
management system. For certain 
risk-critical management systems, the 
company assures the effectiveness of the 
management system though recognised 
industry certification (e.g. ISO14001, 
OHSAS18001).

On an annual basis, the Committee agrees 
the risk-based programme of the most 
significant audits and reviews with 
management. The Committee then receives 
reports at each meeting from the Group 
Audit & Risk Manager covering progress 
against the audit programme, significant 
findings emerging and the closeout of 
actions agreed to address the findings. 

By agreeing a suitable risk-based audit 
programme and ensuring that audit 
findings are followed up, the Committee  
is able to provide assurance to the Board 
that Premier is embedding effective risk 
management and assuring the effectiveness 
of its internal controls.

4
7

Financial reporting
The Committee reviewed the 2018 Half-Year 
and Full-Year financial results 
announcements and 2018 Annual Report 
and Financial Statements with the Finance 
Director and Group Financial Controller 
and considered the findings from the 
auditors’ review of the Half-Year Results and 
their audit of the 2018 financial statements. 
The areas of focus for the Committee 
included consistency of application of 
accounting practices and policies; 
compliance with financial reporting 
standards and stock exchange and legal 
requirements; the appropriateness of 
assumptions and judgements in items 
subject to estimation; the going concern 
assumption; the clarity and completeness  
of disclosures in the financial statements; 
and, in relation to the Annual Report and 
Financial Statements, whether, taken as  
a whole, it is fair, balanced and 
understandable and provides the 
information necessary for shareholders  
to assess the Group’s position and 
performance, business model and strategy.

The Committee considered the following 
major items that required significant 
judgement and estimation in preparing  
the 2018 financial statements:

Going concern
The Committee reviewed in detail 
management’s projections of the Group’s 
liquidity position under the terms of its 
revised financing facilities. Key 
assumptions in the projections included 
those related to oil and gas prices during the 
period and portfolio management options 
available during the forecast period. The 
key assumptions were assessed and 
challenged by the Committee.

Following the completion of the Group’s 
refinancing of its credit facilities in 2017, at 31 
December 2018 the Group had availability of 
financing and the Group’s base case 
projections indicated that the Group will be 
able to operate under the requirements of its 
existing borrowing facilities and will have 
sufficient financial headroom throughout 
the going concern period, which is for the 
12-month period ending 31 March 2020.

The Committee is satisfied that the 
judgements applied in making the 
assumptions and estimates that underpin 
the forecasts and projections have been 
exercised in an appropriate manner.  
Therefore, the Committee has concluded 
that the statement on going concern in the 
Financial Review on page 35 is fair and 
balanced.

The Committee has advised the Board that 
it is reasonable for the Directors to expect 
that the Group will have adequate resources 
to continue in operational existence for  
the foreseeable future and, accordingly, that 
the going concern basis is the appropriate 
basis of preparation for the 2018 financial 
statements.

Recoverability of intangible exploration 
and evaluation (‘E&E’) assets
The Committee satisfied itself by reference 
to the Group’s business plan and discussion 
with management that, in respect of all  
E&E assets, either commercially viable 
resources have been discovered or 
substantive expenditure on further 
exploration and evaluation activities in the 
specific area is budgeted or planned and an 
unexpired licence period remains. Details of 
the Group’s E&E assets are provided in note 
9 to the financial statements on page 140.

Oil and gas reserves
Unit-of-production depreciation, depletion 
and amortisation charges are principally 
measured based on management’s 
estimates of proven and probable oil and 
gas reserves. Estimates of proven and 
probable reserves are also used in the 
determination of impairment charges. 
Proven and probable reserves estimates  
are based on a number of underlying 
assumptions including future oil and gas 
prices, future costs, oil and gas in place  
and reservoir performance, all of which  
are inherently uncertain.

The Committee considered reports from 
management on the process applied to 
calculate the reserves estimates, addressing 
in particular the extent to which the 
methodology and techniques applied  
by the Company were generally accepted 
industry practice, whether the methodology 
and techniques applied were consistent 
with those applied in prior years, and the 
experience and expertise of the managers 
who prepared and reviewed the estimates. 

The Committee noted that estimates of the 
Group’s oil and gas proven and probable 
reserves prepared by independent reservoir 
engineers for producing and development 
fields were marginally lower than 
management’s estimates. The Committee 
discussed with management the main 
reasons for the difference between the  
two estimates and was satisfied that it  
was appropriate to apply management’s 
estimates for the purpose of preparing  
the financial statements.

Premier Oil plc 2018 Annual Report and Financial StatementsImpairment of oil and gas properties 
As explained in note 10 to the financial 
statements on page 142, a net reversal of 
impairment of US$35.2 million has been 
credited to the income statement in the 
year, in respect of the Solan field (credit of 
US$55.7 million pre-tax) in the UK North 
Sea as a result of a reduction in the expected 
decommissioning cost for the asset. This 
has been partially offset by an impairment 
charge of US$20.5 million (pre-tax) in 
relation to the Huntington field in the  
UK North Sea, principally due to an increase 
in the expected decommissioning cost of 
the asset.

In order to determine whether an asset  
is impaired or whether a reversal of 
impairment is required, management assess 
whether any indicators for impairment or 
reversal of impairment exist for the Group’s 
producing and development oil and gas 
properties. Where such an indicator exists, 
the future discounted net cash flows the 
Company expects to derive from the asset 
must be estimated. Such estimates are 
based on a number of assumptions 
including future oil and gas prices, the latest 
estimates of costs to be incurred in bringing 
fields  under  development  into  production, 
oil and gas reserves estimates, production 
rates and the associated cost profiles and 
discount rates that reflect risks specific to 
individual assets.

In view of continued volatility in observed 
oil and gas prices, management prepared a 
detailed ‘indicators of impairment’ report 
for the Committee setting out the key 
assumptions for each of the oil and gas 
properties. The Committee challenged these 
assumptions and judgements to ensure that 
they were consistent with those that were 
used by management for budgeting and 
capital investment appraisal purposes; that 
production volumes were derived from the 
oil and gas reserves estimates discussed 
above, applying the same assumptions 
regarding future costs; and that they were 
reasonable within the context of the 
observed field performance and the wider 
economic environment currently being 
observed.

The Committee noted the long-term 
planning assumptions used by the 
Company that assumed future oil and gas 
prices of US$60/bbl in 2019, US$65/bbl in 
2020, US$70/bbl in 2021 followed by an oil 
price of US$75/bbl in ‘real’ terms thereafter 
(as explained in more detail in note 10 to the 
financial statements on page 142). The 
Committee also noted that forecast field 

development costs were based on detailed 
and carefully reviewed current estimates.

The Committee was satisfied that the  
rates used to discount future cash flows 
appropriately reflect current market 
assessments of the time value of money  
and the risks associated with the specific 
assets concerned, to the extent risks are  
not incorporated in forecasted cash flows. 

The Committee was satisfied that the most 
significant assumptions on which the 
amount of the impairment charge and 
reversal of impairment are based are  
future oil and gas prices and the discount 
rate applied to the forecast future cash 
flows and, accordingly, that the disclosure 
of the sensitivity of the impairment charge 
to changes in these factors in note 10 to the 
financial statements.

Provisions for decommissioning costs 
Estimates of the cost of future 
decommissioning and restoration of 
hydrocarbon facilities are based on current 
legal and constructive requirements, 
technology and price levels, while estimates 
of when decommissioning will occur 
depend on assumptions made regarding the 
economic life of fields which in turn depend 
on such factors as oil prices and operating 
costs. The Committee therefore discussed 
with management the estimation process 
and the basis for the principal assumptions 
underlying the cost estimates, noting in 
particular the reasons for any major 
changes in estimates as compared with the 
previous year. The Committee was satisfied 
that the approach applied was fair and 
reasonable. The Committee was also 
satisfied that the combination of discount 
and rig rates used to calculate the provision 
was appropriate. Further information on 
decommissioning provisions is provided in 
note 17 on page 146.

Taxation
The Group currently produces oil and/or gas 
in five countries and is subject to complex 
hydrocarbon and corporate tax regimes in 
each of them. Judgements must be applied 
in order to make provision for the amounts 
of tax that are expected to be settled. Also, 
in order to continue to recognise the 
substantial deferred tax asset relating to 
tax losses and allowances in the UK, it must 
be considered that sufficient taxable profits 
will be available against which the tax 
losses and allowances can be utilised. This 
in turn requires assumptions about future 
profitability.

The Committee discussed with 
management their projections of probable 
UK taxable profits and noted that these 
projections include existing producing 
assets and certain currently unsanctioned 
UK development projects.  The  projections 
use underlying assumptions which are 
consistent with those used in the asset 
impairment review and support the 
recognition of a net deferred tax asset of 
US$1,294.6 million, resulting in a tax charge 
of US$53.1 million for the year. Further 
details of the deferred tax asset and the 
assumptions used to estimate the amount 
of tax recoverable in respect of tax losses 
and allowances are provided in notes 6 and 
19 to the financial statements on pages 136 
and 152, respectively.

External audit Audit effectiveness
The  Committee  reviewed  the  auditors’ 
work plan at the start of the audit cycle, 
considering in particular the effectiveness 
of the transition from Deloitte to Ernst & 
Young LLP as external auditors and the new 
auditors’ assessment of the significant areas 
of risk in the Group’s financial statements. 
For 2018, the significant areas of risk 
corresponded with the major areas of 
judgement identified by the Committee 
discussed above, and the scope of their 
work. At the conclusion of the audit, the 
Committee discussed with the auditors  
the findings of the audit, including key 
accounting and audit judgements, the level 
of errors identified during the audit, the 
recommendations made to management  
by the auditors and management’s response. 
The Committee met privately with the 
auditors in 2018 and in March 2019 at the 
conclusion of the 2018 audit.

The Committee also assessed the 
effectiveness of the audit process, based on 
its own experience and on feedback from 
the corporate and business unit finance 
teams, and considered in particular:

•  the experience and expertise of the  

audit team;

•  the auditors’ fulfilment of the agreed 
audit plan and any variations from  
the plan;

•  the robustness and perceptiveness of  

the auditors in their handling of the key 
accounting and audit judgements; and

•  the quality of the auditors’ 

recommendations for financial reporting 
process and control improvements.

7
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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONAUDIT AND RISK COMMITTEE REPORT CONTINUED

Ernst & Young LLP were required to 
confirm to the Committee that they have 
both the appropriate independence and 
objectivity to allow them to continue to 
serve the members of the Company. The 
Committee also requires the auditors to 
confirm that in providing non-audit 
services, they comply with the Ethical 
Standards for Auditors issued by the  
UK Auditing Practices Board. This 
confirmation was received for 2018.

Auditor appointment
The Committee considers the 
reappointment of the auditors each year. 
Based on its review of the effectiveness of 
the 2018 audit and the independence and 
objectivity of the auditors, the Committee 
concluded that the auditors’ effectiveness 
and independence has not been impaired  
in any way.  The Committee has reported 
accordingly to the Board and a resolution  
to re-appoint EY as the Group's external 
auditors will be proposed at the Group's  
2019 Annual General Meeting. 

Committee evaluation
The performance and effectiveness of the 
Committee was reviewed as part of the 
Board performance evaluation process and 
the Committee also carried out a detailed 
self-assessment. The Committee was 
considered to be operating effectively and 
in accordance with the Financial Reporting 
Council’s Guidance on Audit Committees.

On behalf of the Audit and Risk Committee.

Iain Macdonald
Chairman of the Audit and Risk Committee

Auditors‘ independence and objectivity 
The Committee regularly reviews the 
independence and objectivity of the 
auditors. This review considers the overall 
relationship between the auditors and the 
Company, based on feedback from the 
Company’s Finance Function and from the 
auditors, and the nature and extent of 
non-audit services provided by the auditors, 
and takes account of the safeguards 
established by the auditors against loss of 
audit independence, including rotation of 
the audit engagement partner.

The Committee believes that certain 
non-audit work may be carried out by the 
auditors without compromising their 
independence and objectivity. The 
allocation of non-audit work is considered 
by reference to the Company’s policy on the 
provision of non-audit services by the 
auditors, which can be found on the 
Company’s website. The use of the auditors 
for services relating to accounting systems 
or the preparation of financial statements is 
not permitted, and neither are various other 
services, such as valuation work, which 
could give rise to conflicts of interest or 
other threats to the auditors’ objectivity 
that cannot be reduced to an acceptable 
level by applying safeguards. The 
Committee believes that certain non-audit 
assurance and advisory services may be 
best performed by the auditors as a result of 
their unique knowledge of the Company. 
Any non-audit work of this nature requires 
approval by the Committee.

The Committee approves the fees for the 
audit and half-yearly review after reviewing 
the scope of work to be performed, and 
reviews the scope and fees for non-audit 
assignments awarded to the auditors to 
satisfy itself that the assignments 
concerned do not give rise to threats to the 
auditors’ independence and objectivity. 
Details of audit and non-audit fees in the 
current year are provided in note 3 to the 
financial statements on page 135.

6
7

Premier Oil plc 2018 Annual Report and Financial StatementsNOMINATION COMMITTEE REPORT

Roy A Franklin  
Committee Chairman

Members 

Roy A Franklin (Chair)

Dave Blackwood

Anne Marie Cannon

Mike Wheeler

Tony Durrant

Iain Macdonald

Jane Hinkley

Role of the Committee
•  To plan Board member succession and 
oversee plans for senior management 
succession, taking into account the 
strategy of the Company and the skills, 
knowledge, diversity and experience 
required to deliver the strategy.

•  To regularly review the structure,  
size and composition of the Board  
and Committees.

•  To lead the process for Board 

appointments, identifying and 
nominating for the approval of the Board, 
candidates to fill Board vacancies.

20%

Meetings attended  
(eligible to attend)

3(3)

2(3)

3(3)

3(3)

3(3)

3(3)

2(3)

How the Committee spent  
its time during the year %

Governance and organisational structure
Executive Director and 
senior management succession
Non-Executive Director succession

40%

40%

Dear shareholder,
Following a number of appointments to  
the Board in 2017, including my own, the 
Committee has focused much of its time  
in 2018 on leadership development and 
reviewing the organisational structure  
of the business to ensure that your 
Company is well positioned for the next 
phase of its development.

This report outlines details of the 
Committee’s work during the course of 2018, 
including the preparations that the 
Committee has made to ensure that the 
Company is able to apply the principles of 
the new UK Corporate Governance Code.

Leadership structure
With the Catcher field reaching plateau 
production in 2018 along with the sanction 
of the Tolmount Main Development, the 
Committee reviewed a number of changes 
to the senior leadership team proposed by 
the Executive. Stuart Wheaton, formerly  
the UK Business Unit Manager, moved to 
the London office to take up the role of 
Chief Technical Officer on the Executive 
Committee, providing technical support  
for the Business Units whilst leading the 
Group Function in London. Paul Williams, 
formerly Group Development and 
Operations Manager, succeeded Stuart as 
UK Business Unit Manager in July. At the 
same time, a number of changes were  
made to the leadership structure of the  
UK Business Unit to ensure that the 
organisation continues to be appropriately 
configured to manage its operated assets 
and to deliver the Tolmount project. 

Employee engagement and  
succession planning
The active engagement and development of 
the Group’s employees has again been a key 
area of focus for the Committee during the 
year, particularly at such an important 
point in the Company’s growth. 
Engagement in this context refers to the 
employees’ level of commitment and 
enthusiasm towards their work and the 
Company; factors that are crucial in 
ensuring we are able to recruit, retain and 
motivate high quality, skilled employees.

To this end, the Committee reviewed the 
action plan proposed by the Group HR 
Director regarding staff engagement 
activities during 2018 and beyond. These 
included: the implementation of individual 
development plans for all employees; 
presentations on the group reward process; 
townhall meetings to communicate 
strategy and operational progress; a talent 

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7

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOMINATION COMMITTEE REPORT CONTINUED

review process across the organisation;  
and global diversity and inclusion training. 
To benchmark the effectiveness of these 
actions, an engagement survey was 
commissioned in the second half of 2018 
with the results providing a comparison  
to the previous survey undertaken in 2017.  
I am pleased to report that participation  
in this survey was high and, overall, 
engagement levels within the organisation 
are in line with the industry benchmark. 
The action plan for engagement activities 
during 2019 and beyond has been formalised 
by the Group HR Function to address a 
variety of different aspects of staff 
engagement and the Committee will 
continue to monitor this work as required.   

In terms of succession planning activities, 
work has continued to ensure the stability 
and continuity of experience, capability  
and performance within the senior 
management team. During 2018, the focus 
of this work was on the level below the 
Executive Committee and Business Unit  
and Country Managers. The Committee  
was briefed throughout the process by the 
Group HR Director. Staff attrition rates and 
flight risk analysis were also considered by 
the Committee, with a focus on ensuring 
optimum resource capability for upcoming 
projects.

Review of organisational structure
Following the completion of the refinancing 
in 2017 and with a number of new Non-
Executive Director appointments over the 
last 18 months, your Board felt it was 
appropriate to commission an externally 
facilitated ‘health-check’ of the Group’s 
organisational structure. In June, the 
Boston Consulting Group (‘BCG’) were 
selected by the Committee to carry out this 
review. BCG conducted over 100 interviews 
across the business, along with an extensive 
document analysis and research effort. 

8
7

Their report was presented to the 
Committee in November and I am pleased 
to report that there were many areas of 
notable strength, such as the Company's 
open culture, FPSO experience and 
commercial deal making ability which were 
all commended by BCG. 

The report also identified some areas for 
improvement and steps have already been 
taken to address these. The agreed action 
plan will focus primarily on: better 
definition and communication of strategy 
internally; establishing a strong 
performance management culture; and 
refining the Group's operating model and 
establishing a "Premier way of doing 
things". During 2019, the Board and ExCo 
will look to implement the recommended 
actions and report to shareholders on 
progress in next year's Annual Report.

Changes to the UK Corporate 
Governance Code
Both the Committee and the Board as a 
whole spent time in the second half of the 
year considering the UK Corporate 
Governance Code 2018 (the “New Code”) that 
applies to the Company with effect from 1 
January 2019. Of particular focus for the 
Committee was the New Code provision 
regarding workforce engagement and the 
implementation of an appropriate 
mechanism to facilitate such engagement. 
In November, the Committee considered a 
proposal that a workforce advisory panel 
should be constituted in 2019 to provide a 
forum for communication between the 
Board and employees. The composition and 
terms of reference for this panel were 
agreed by the Committee and the selection 
process for representatives took place early 
in 2019. I look forward to reporting back on 
the work of the panel in due course. 

Board and Committee composition and 
Board changes in the year ahead
The Committee reviewed the composition 
of the Board and its Committees at several 
points during 2018. In doing so, the 
Committee considered the need for 
continuity of Committee membership to 
maintain the knowledge and insight of the 
Committees, while at the same time giving 
due and careful consideration to the need to 
refresh membership. 

Jane Hinkley, Senior Independent Director 
and Chair of the Remuneration Committee, 
will reach the end of her nine-year term 
during 2019 and has indicated her intention 
to step down from the Board at the end of 
the year. In the latter half of 2018, the 
Committee instructed Ridgeway Partners, 
an external search consultancy who are a 
signatory to the Voluntary Code of Conduct 
on Executive Search Firms and have no 
other connection with the Company, to 
faciliate the recruitment process for a 
suitable successor for Jane as a  
Non-Executive Director and Chair of the 

Remuneration Committee. Ridgeway 
Partners produced detailed profiles of 
prospective candidates, which were later 
reduced to a shortlist of candidates, both 
male and female. All Directors were given 
the opportunity to meet with shortlisted 
candidates and provided feedback to the 
Committee before a decision was made in 
respect of the appointment.

Following the recruitment process, the 
Board, on the recommendation of the 
Committee, has proposed the election  
of Barbara Jeremiah to the Board as an 
independent Non-Executive Director at  
the Company's 2019 AGM. The Board intend 
that Barbara will succeed Jane as Chair  
of the Company's Remuneration Committee 
following a short transition process. 

The Committee will ensure that your Board 
continues to have the appropriate balance 
of skills, knowledge and experience to lead 
Premier going forward.

Board Diversity Policy
The Board recognises the benefits of 
diversity in enhancing the quality of its 
performance. We remain committed to 
ensuring the diversity of our Board, 
including gender diversity, and currently 
have two female Non-Executive Directors, 
Jane Hinkley and Anne Marie Cannon, on  
a Board of nine Directors which equates to 
22 per cent.

The objective of our Board Diversity Policy 
is to ensure an optimum Board and efficient 
stewardship to successfully deliver the 
Company’s strategy. The Committee 
reviewed its approach to Board diversity 
during the year and chose to maintain its 
current policy of embracing diversity in its 
broadest sense without setting measurable 
objectives.

Further details of the Board’s composition 
are outlined on pages 60 to 63.

Roy A Franklin  
Committee Chairman  
6 March 2019

Premier Oil plc 2018 Annual Report and Financial StatementsDIRECTORS’ REMUNERATION REPORT – CHAIRMAN’S STATEMENT

Jane Hinkley
Chairman of the  
Remuneration Committee

Members 

Jane Hinkley (Committee Chairman)

Dave Blackwood

Anne Marie Cannon
Mike Wheeler1

SCHEDULED

AD-HOC

Meetings attended  
(eligible to attend)

Meetings attended  
(eligible to attend)

4(4)

3(4)

4(4)

0(1)

2(2)

0(2)

2(2)

1(1)

1 

 Mike Wheeler was appointed as a member of the Committee on 15 October 2018. He was therefore only eligible 
to attend two meetings during 2018. 

Role of the Committee
•  Develop and maintain a Remuneration 
Policy to attract, retain and motivate 
employees to enable the Company to meet 
its objectives, taking into account the 
long-term interests of employees, 
shareholders and other long-term 
stakeholders.

•  Consider and approve the remuneration 
arrangements for the Chairman, the 
Executive Directors and other senior 
executives as determined by the 
Committee.

•  Exercise oversight of the pay and 

performance conditions across the Group.

How the Committee spent 
its time during the year %

Incentive arrangements
Senior executive remuneration
Group remuneration policies
Corporate governance
Consulting with shareholders
Other

10%

10%

20%

10%

35%

15%

Dear shareholder,
On behalf of the Remuneration Committee, 
I am pleased to present the Directors’ 
Remuneration Report (the ‘DRR’) for the 
year ended 31 December 2018. The report 
summarises our Remuneration Policy, 
explains how it has been implemented 
during the reporting period and 
demonstrates our continued focus on 
ensuring remuneration is aligned not  
only to corporate strategy, but also 
shareholder experience and expectation.

2018 has been a strong year both 
operationally and financially and, as a 
result, we have been able to reduce our  
debt by US$393 million, a key target for the 
year. There has been tight control of both 
operating costs and capital expenditure. 
The Remuneration Committee has sought 
to support these aims through the setting  
of targets for the annual bonus. In addition, 
during its deliberations, the Committee has 
considered the continuing challenges posed 
by volatile oil prices and their impact on  
our share price and sought to balance this 
with the need to ensure our staff remain 
motivated. We have not awarded salary 
increases to our Executive Directors for  
the last five years (with the exception of  
an increase in 2017 for Richard Rose, our 
Finance Director) and have significantly  
cut back the amounts granted under our 
LTIP schemes for the last four years. This 
restraint continues for 2018 and 2019, with 
no salary increases for Executive Directors 
or members of senior management and 
reduced grants under our LTIP schemes.  
In respect of the annual bonus, after two 
years of reduction from the formulaic 
outcome, we paid the full outcome for 2016 
and 2017 and have done so for 2018 also. 
Payment for achievement against the 
targets set at the beginning of the year  
was considered appropriate by the 
Committee especially in the light of the 
restraint in other areas.

7
9

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT – CHAIRMAN’S STATEMENT CONTINUED

Implementation of Remuneration Policy 
in 2018
Long Term Incentive Plans
2018 saw the final vesting of awards under 
the legacy 2009 LTIP. At grant in 2016, the 
quantum of awards was significantly scaled 
back; the Equity Pool Award was capped at 
50 per cent of salary, the Performance Share 
Award was reduced by 50 per cent and the 
Matching Share Award was removed. In 
calculating the growth in equity value, the 
metric for the Equity Pool, the shares 
resulting from the conversion of our 
convertible bonds in 2018, which otherwise 
would have inflated the Equity Pool, were 
excluded. The annualised increase in value 
of those shares in existence at 1 January 
2016 was 12.7 per cent, resulting in Equity 
Pool vesting outcomes of between 22.6 per 
cent and 25.7 per cent of salary for the 
Executive Directors, significantly below the 
50 per cent of salary cap. The Performance 
Share Awards are based on Relative 
Shareholder Return, where we ranked  
sixth out of our peer comparator group of 19. 
This resulted in a vesting outcome of 75.1 
per cent of the shares under award. The 
Committee considered the underlying 
performance of the Company and 
concluded that the vesting outcomes were 
justified. 50 per cent of vested shares are 
deferred for a further three years.

As noted above, awards made in 2018 under 
our 2017 LTIP were again scaled back. The 
Restricted Share Award grant was scaled 
back by 50 per cent, and the stretch target 
for the Performance Share Award was 
increased from upper quartile to upper 
decile relative performance against our  
peer group. 

Annual Bonus
Details of the targets set for 2018 and their 
achievement can be found on page 96. 

In setting these targets, the Committee 
focused on areas critical for the Company: 
delivering against our refinancing and 
balance sheet recovery plans, reducing debt, 
pursuing future growth opportunities and 
ensuring strong operational standards and 
cost control.

The critical financial targets relating to debt 
levels and costs were met in full. Whilst the 
threshold production target was met, the 
phased ramp-up of Catcher production did 
not achieve the target set. There were mixed 
results in respect of the HSES targets. 
Looking to the future, there was significant 
progress on the three key strategic targets:

•  The Tolmount Main project in the UK was 

sanctioned in August with first gas 
scheduled for 2020. Construction 
commenced in December. 

•  Further advances in putting contractor 
and funding agreements in place for the 
Sea Lion project.

•  Zama (Mexico) - pre-unitisation 

agreement and appraisal programme 
approved, and the first well spudded. 

This performance resulted in a bonus 
outcome of 51.8 per cent for the corporate 
targets, which, together with the personal 
target outcomes resulted in bonus outcomes 
for the Executive Directors of between 63.8 
per cent and 66.5 per cent of salary out of a 
maximum bonus opportunity of 120 per 
cent of salary. All awards above 50 per cent 
of base salary are deferred in shares for 
three years. 

Implementation of our Remuneration 
Policy in 2019
A general 3.46 per cent pay adjustment, 
subject to personal performance and pay 
position to market, inclusive of promotions, 
was granted for our UK employee 
population below senior management level 
and corresponding inflationary 
adjustments were granted to our overseas 
staff. However, it was agreed, given the 
continued volatility in the market, that the 
Executive Directors and other members of 
senior mangement would not receive a 
salary increase in 2019. The Committee, 
consistent with this approach, also decided 
to defer the pay review for the Chairman,  
as did the Board with respect to the 
Non-Executive Directors.

The 2019 performance targets for the 
annual bonus are set out in general terms 
on page 102. However, for reasons of 
commercial sensitivity, detailed figures are 
not given. Our intention is to publish these, 
together with the bonus outcome, in the 
Annual Report on Remuneration for 2019. 

Due to the fall in oil price in the fourth 
quarter of 2018 and continued volatility in 
the market, the Committee has again 
decided to scale back the 2019 LTIP awards 
(and staff Premier Value Share Plan ‘PVSP’ 
awards across the Group), consistent with 
the methodology applied in 2018. For 
Executive Directors, Performance Share 
Awards were granted in full, however, we 
have continued to apply a stretch target of 
upper decile relative total shareholder 
return. The Restricted Share Awards have 
again been scaled back by 50 per cent. They 
remain subject to a performance underpin 
related to the leverage covenant agreed 
with our lenders. Consistent with the Policy, 
vesting of the awards will be subject to 
performance measured over a three year 
period commencing on 1 January 2019 and a 
Holding Period will be applied ending on the 
fifth anniversary of the Award Date.

0
8

Premier Oil plc 2018 Annual Report and Financial StatementsCompliance statement
This report has been prepared in 
accordance with Schedule 8 of the Large 
and Medium-sized Companies and Groups 
(Accounts and Reports) (Amendment) 
Regulations 2013. The Companies Act 2006 
requires the Auditor to report to the 
shareholders on certain parts of the 
Directors’ Remuneration Report and to 
state whether, in the Auditor's opinion, 
those parts of the report have been 
properly prepared in accordance with the 
above regulations. The Chairman’s Annual 
Statement and the Policy Report are not 
subject to audit. The sections of the Annual 
Report on Remuneration that are subject to 
audit are indicated accordingly.

Committee changes
In order to widen the input to the 
Committee, Mike Wheeler joined the 
Committee on 15 October 2018.

Having been a Non-Executive Director at 
Premier Oil since September 2010 and Chair 
of the Remuneration Committee since May 
2011, I intend to stand down at the end of the 
year. Subject to shareholder approval at the 
2019 AGM, Barbara Jeremiah will join the 
Board as a Non-Executive Director and the 
Directors intend that Barbara will succeed 
me as Chair of the Remuneration 
Committee. This will ensure adequate time 
for a comprehensive handover to Barbara 
and preparation for the shareholder 
consultation to inform our Remuneration 
Policy in 2020. 

It has been a privilege to serve as a Non-
Executive Director at Premier Oil and help 
steer the Company and the Remuneration 
Committee through such a challenging 
time. I know that Barbara brings a wealth  
of experience to the role and will ensure  
our remuneration strategy and practice 
going forward strongly serves the future 
growth of the Company, closely aligned  
to the interests of our shareholders and 
other stakeholders. 

Jane Hinkley
Chairman of the Remuneration Committee

UK Corporate Governance Code
The Terms of Reference of the Committee 
have been updated to incorporate 
recommendations resulting from the 2018 
Corporate Governance Code and the 
Committee’s activities in relation to the 
changes to the Code will be reported on in 
next year’s report.

The Committee will be undertaking a full 
review of our Remuneration Policy and 
practice across the Group in 2019 and will 
further consult with our shareholders later 
in the year to help inform our 2020 
Remuneration Policy. 

Shareholder consultation
We introduced our existing Remuneration 
Policy in 2017 following extensive 
consultation with our major shareholders 
and their representative bodies. Feedback 
from that consultation was incorporated 
into our Policy, resulting in strong 
shareholder support (88.18 per cent). 
However, a significant number of votes 
(31.66 per cent) at the 2018 AGM were  
cast against the implementation of the  
2017 Policy. 

Following the AGM , the Remuneration 
Committee analysed the voting outcome 
and wrote to our largest shareholders 
inviting them to discuss their views on the 
Company’s Remuneration Policy. Responses 
were received from a small number of 
shareholders, which were considered by the 
Committee. We very much appreciate those 
who did respond and discuss with us their 
concerns. The Committee also noted that a 
significant number of institutional 
shareholders had chosen to follow guidance 
issued by the main proxy voting advisory 
firms which had highlighted the level of 
bonus payments in 2017. As discussed, we 
seek to balance the interests of our 
shareholders and staff to ensure that our 
Remuneration Policy is aligned to Company 
strategy, is reflective of performance and 
motivates our staff.

8
1

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT

Policy Report

This section of the Remuneration Report sets out the Remuneration Policy which was approved by shareholders at the Annual General 
Meeting held on 17 May 2017 and has been effective since that date. 

The 2017 Remuneration Policy (the 'Policy') remains unchanged and will therefore not be put to a shareholder vote at the 2019 Annual 
General Meeting (‘AGM’). Shareholder approval will next be sought no later than at the Annual General Meeting to be held in 2020. Details 
of the Policy have been included in the Directors' Remuneration Report to provide the context within which the Committee has conducted 
its work during the year. The full Remuneration Policy Report, as approved by shareholders at the 2017 AGM, is contained on pages 96 to 
105 of the Company's 2016 Annual Report and accounts, a copy of which can be found in the Investor Relations section of the Company's 
website www.premier-oil.com. 

The Annual Report on Remuneration on pages 92 to 107 (which sets out how the Policy has been applied during 2018 and how it will be 
applied throughout the remainder of 2019) will be put forward to shareholders for an advisory vote at the 2019 AGM.

Key principles of our Remuneration Policy 
The Committee regularly reviews remuneration policy to ensure it supports shareholder interests and reinforces the business strategy. 
Overall, the Committee aims to ensure that pay rewards all employees fairly and responsibly for their contributions. Remuneration 
packages are intended to be sufficiently competitive to attract, retain and motivate individuals of the quality required to achieve the 
Group’s objectives and thereby enhance shareholder value. In addition, the Committee aims to ensure that remuneration policy does not 
raise environmental, operational, social or governance risks by inadvertently motivating irresponsible behaviours.

In reviewing remuneration arrangements, the Committee considers the following objectives:

•  keep the design simple;

•  gear remuneration towards performance-related pay;

•  emphasise long-term performance;

•  ensure annual incentives reward the achievement of short-term objectives key to delivering the long-term strategy;

•  ensure that each element of the package is based on different performance criteria;

•  incorporate significant deferral requirements;

•  ensure incentive payments are commensurate with the Company’s underlying performance; and

•  take account of corporate governance guidance.

The graphic below indicates how the current incentive structure operates:

Year-end

0

1

2

3

4

5

6

Performance Period

Deferral in shares for awards > 50% of salary

Malus/clawback provisions apply

Performance Period

Malus/clawback provisions apply

Deferred Shares vest

Holding Period

PSAs vest 

Performance Period

Holding Period

1 third of RSAs vest

1 third of RSAs vest

1 third of RSAs vest

Malus/clawback provisions apply

Annual
bonus

Performance 
Share Award 
('PSA') 

Restricted 
Share Award
('RSA')

2
8

The current long-term incentive structure also reflects the long-term incentive arrangements introduced for employees below Executive 
Committee level, as summarised on page 86. Awards to Directors under the Premier Oil 2017 Long Term Incentive Plan (‘2017 LTIP’) 
comprise three key elements – Restricted Share Awards, Performance Share Awards and Deferred Bonus Awards. The combination of 
these three elements places greater focus on outcomes that are controllable and that reward out-performance of the market rather than 
outcomes related to the commodity cycle. The maximum opportunity under the 2017 LTIP has been significantly reduced to reflect the 
Restricted Share Award element. Further details are included in the Policy Table on pages 85 to 86.

Premier Oil plc 2018 Annual Report and Financial StatementsExecutive Director Policy 
A summary of the Policy for Executive Directors is set out below:

Salary

Purpose and link to strategy •  To provide an appropriate level of salary to support recruitment and retention, and with due regard to the 

role and the individual’s responsibilities and experience

Operation

•  Typically reviewed annually with reference to Company and individual performance, each executive’s 
responsibilities and experience, the external market for talent, and salary increases across the Group

•  Salaries are benchmarked against oil and gas sector companies and UK-listed companies of a similar  

size to Premier 

•  Adjustments are normally effective 1 January

Opportunity

•  Salary increases are awarded taking into account the outcome of the review and also broader 

circumstances (including, but not limited to, a material increase in job complexity and inflation)

•  Salary increases will normally be in line with increases awarded to other employees. The Committee may 

make additional adjustments in certain circumstances to reflect, for example, an increase in scope or 
responsibility, to address a gap in market positioning and/or to reward performance of an individual,  
and where it does so the Committee will provide an explanation in the relevant year’s Annual Report  
on Remuneration 

•  The Executive Director salaries for the financial year under review are disclosed in the Annual Report  

Performance metrics

•  Not applicable

on Remuneration

Pension

Purpose and link to strategy •  To help provide a competitive pension provision

Operation

•  Executive Directors who join Premier on or after 20 August 2013 are eligible to participate in the 

Company’s defined contribution personal pension plan and/or receive an equivalent cash supplement

•  For Executive Directors who joined prior to 20 August 2013, the Company provides a pension substantially 
as if they are contributing members of the Company’s final salary Retirement and Death Benefits Plan  
(the ‘Scheme’), which was closed to new members in 1997

•  The only pensionable element of pay is salary

Opportunity

•  Executive Directors who join Premier on or after 20 August 2013 receive pension contributions and/or an 

equivalent cash supplement equal to 20 per cent of salary

•  For Executive Directors who joined prior to 20 August 2013 the Scheme provides a payment on broadly a 
fiftieths accrual basis up to two-thirds of salary at age 60, with benefits actuarially reduced on early 
retirement and pensions in payment increased in line with the lower of inflation, or 5 per cent per annum. 
The Scheme is subject to an internal earnings cap which is reviewed annually but for Executive Directors, 
the Company provides for pension benefits above the earnings cap through a ‘pension promise’, based on 
the cash equivalent transfer value of benefits accrued within the defined benefit scheme for earnings 
above the earnings cap. The way this promise is currently administered is as follows:

1.  Executive Directors are given a pension allowance equal to 20 per cent of uncapped salary. This may 

either be paid into a pension scheme and/or as a salary supplement

2.  Executive Directors accrue notional defined benefits entitlement within the Scheme

3.  To the extent that payments made under 1 above are not paid into the Scheme, they are deemed to have 

8
3

been invested into a Life Fund

4.  At the point that a Director departs or retires, a comparison is undertaken between the value of the 
notional defined contribution pot outlined in 3 above and the cash equivalent transfer value of the 
notional defined benefits. Subject to appropriate deductions, the differential is available either as a 
contribution into their pension plan or a cash payment

5.  Regular reviews are carried out to assess the extent to which the payments already made to each 
Director are projected to be sufficient to provide the accrued component of their target pension;  
where such reviews indicate a shortfall, the Company may provide an additional payment

Performance metrics

•  Not applicable

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

Benefits

Purpose and link to strategy •  To provide a benefits package competitive in the market for talent

Operation

•  Executive Directors receive a competitive benefits package, which may include medical and dental insurance, car 
allowance, life assurance, income protection cover, personal accident insurance, expatriate benefits, relocation 
allowance, health checks and a subsidised gym membership. Other benefits may be introduced from time to 
time to ensure the benefits package is appropriately competitive and reflects the circumstances of the individual 
Director

Opportunity

•  Set at a level which the Committee considers appropriate for the role and individual circumstances

•  The benefits payable to the Executive Directors during the financial year under review are disclosed in the 

Performance metrics

•  Not applicable

Annual Report on Remuneration

All-employee share plans

Purpose and link to strategy •  To encourage share ownership in Premier

Operation

•  Executive Directors may participate in all-employee share plans on the same terms as other employees

•  In particular, UK-based employees (including Executive Directors) may be invited to participate in the 

following HMRC approved share plans:
 – Share Incentive Plan (‘SIP’), under which employees may buy partnership shares using gross pay and the 

Company may then grant matching shares. Under the SIP, free shares may also be granted. Dividends may 
accrue on any shares and be automatically reinvested

 – Save As You Earn (‘SAYE’) scheme under which employees are invited to make regular monthly contributions 

over three or five years to purchase shares through options which may be granted at a discount 

Opportunity

•  Under the SIP, participants may spend up to the HMRC permitted allowance to buy partnership shares, 

and matching shares may be granted up to the HMRC permitted limit 

•  Under the SAYE, employees may save up to the HMRC permitted allowance 

Performance metrics

•  Not applicable

Annual bonus

Purpose and link to strategy •  To reinforce the delivery of key short-term financial and operational objectives and, through the deferred 

share element, help ensure alignment with shareholders and support retention

Operation

4
8

•  Performance is measured on an annual basis for each financial year against stretching but achievable 
financial and non-financial targets, comprising Key Performance Indicators (‘KPIs’), other corporate 
objectives and personal performance

•  Performance measures, weightings and targets are set at the beginning of the year and weighted to reflect 

business priorities

•  Annual bonus awards up to 50 per cent of salary are normally paid in cash, with any award above this 

deferred in shares for three years

•  Dividend equivalents may accrue on Deferred Bonus Awards and be paid on those shares which vest

•  Annual bonus payouts and deferred shares are subject to malus and clawback in the event of material 
misstatement of the Company’s financial results, gross misconduct, material error in the calculation of 
performance conditions, or in such other exceptional circumstances as the Committee sees fit

•  The Committee may exercise malus and clawback until the later of: (i) one year from the payment of the 

bonus or the vesting of the shares, or (ii) the completion of the next audit after payment/vesting

Opportunity

•  Up to 120 per cent of salary 

•  Target amount is 60 per cent of salary

Performance metrics

•  Performance is assessed against a corporate scorecard encompassing several performance categories, which 

may include some or all of: production; exploration; Health, Safety, Environment and Security; finance; 
business development; and personal and strategic objectives

•  Normally, the Committee would not expect the weighting for any performance category in the corporate 

scorecard to be higher than 50 per cent. However, it retains discretion to adjust weightings to align with the 
business plan for each year

•  The Committee may adjust the bonus outcome to ensure alignment with underlying Company performance

•  Further details of the measures, weightings and targets applicable for the financial year under review are 

provided in the Annual Report on Remuneration on pages 92 to 107

Premier Oil plc 2018 Annual Report and Financial StatementsLong-term incentives

The Premier Oil 2017 Long Term Incentive Plan – Performance Share Awards

Purpose and link to strategy •  To support alignment with shareholders by reinforcing the delivery of returns to shareholders, with a 

focus on relative stock market out-performance over the long term, and with due regard for the underlying 
financial and operational performance of the Company

Operation

•  The Committee may grant Performance Share Awards annually

•  Awards may be in the form of nil or nominal priced options or conditional shares

•  Performance Share Awards vest after three years subject to performance and continued employment

•  Award levels and performance conditions are reviewed in advance of each grant to ensure they remain 

appropriate 

•  The net (i.e. after tax) shares received from any awards vesting are subject to a minimum two-year Holding 
Period such that the total time horizon is at least five years. The Holding Period may be terminated early if 
the executive ceases employment due to death, ill-health, injury or disability. If an executive is dismissed 
for gross misconduct, shares subject to the Holding Period will be forfeited for no payment

•  Unvested awards for good leavers are normally pro-rated to the date of termination subject to 

performance review at the Normal Vesting Date. Unvested awards for bad leavers are forfeited. Vested 
awards for both good and bad leavers remain subject to the Holding Period except as described above

•  Dividend equivalents may accrue on Performance Share Awards and be paid in shares or cash on those 

shares which vest

•  All Performance Share Awards are subject to malus and clawback in the event of a material misstatement 
of the Company’s financial results, gross misconduct, material error in the calculation of performance 
conditions or in such other exceptional circumstances as the Committee sees fit

•  The Committee may exercise malus and clawback until the later of: (i) one year from the vesting date or (ii) 

the completion of the next audit after vesting

Opportunity

•  Performance Share Awards may be granted up to 175 per cent of salary

Performance metrics

•  Performance Share Awards normally vest based on Premier’s TSR performance relative to a comparator 
group of international oil and gas sector peers. Up to 25 per cent vests for median performance, with full 
vesting for upper quartile performance and straight-line vesting in between

•  Ahead of each performance cycle, the Committee may review and adjust the TSR comparator group for 
future cycles to ensure relevance to Premier. The Committee may adjust the TSR comparator group for 
outstanding cycles in the event that a TSR comparator ceases to exist, de-lists or is acquired or the 
Committee deems it to be no longer a suitable comparator

•  Before finalising Performance Share Award payouts, the Committee assesses the underlying financial and 

operational performance of the Company, and, if appropriate, may reduce the level of vesting

•  Further details of the measures, weightings and targets applicable for awards granted in 2017 and 2018 are 

provided in the Annual Report on Remuneration on pages 92 to 107

8
5

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

Long-term incentives continued

The Premier Oil 2017 Long Term Incentive Plan – Restricted Share Awards

Purpose and link to strategy •  The Restricted Share Awards specifically align to our refinancing circumstances and requirement to 
deleverage the Company decoupled from other performance objectives

Operation

•  The Committee may grant Restricted Share Awards annually

•  Awards may be in the form of nil or nominal priced options or conditional shares

•  Award levels are reviewed in advance of each grant to ensure they remain appropriate

•  Restricted Share Awards normally vest in one third increments in years three, four and five respectively 
subject to continued employment and the achievement of a financial underpin measured at the end of  
year three

•  The net (i.e. after tax) shares received from any awards vesting are subject to a Holding Period such that 
the total time horizon is at least five years. The Holding Period may be terminated early if the executive 
ceases employment due to death, ill-health, injury or disability. If an executive is dismissed for gross 
misconduct, shares subject to the Holding Period will be forfeited for no payment

•  Unvested awards for good leavers are normally pro-rated to the date of termination subject to 

performance review at the Normal Vesting Date. Unvested awards for bad leavers are forfeited. Vested 
awards for both good and bad leavers remain subject to the Holding Period except as described above

•  Dividend equivalents may accrue on Restricted Share Awards and be paid in shares or cash on those 

shares which vest

•  All Restricted Share Awards are subject to malus and clawback in the event of a material misstatement of 

the Company’s financial results, gross misconduct, material error in the calculation of performance 
conditions or in such other exceptional circumstances as the Committee sees fit

•  The Committee may exercise malus and clawback until the later of: (i) one year from the vesting date, or (ii) 

the completion of the next audit after vesting 

Opportunity

•  Restricted Share Awards may be granted up to 40 per cent of salary

Performance metrics

•  Restricted Share Awards vest subject to continued employment, a financial underpin based on the 
Company’s capital structure and balance sheet strength, and Committee assessment of overall  
Company performance

•  For awards granted in 2017, this performance underpin is specifically related to two metrics to assure 

balance sheet and business strength – the reduction in absolute level of net debt and the reduction of the 
ratio of net debt to EBITDA. For awards granted in 2018, the underpin comprises a net debt to EBITDA 
component. These performance underpins are in line with the covenants agreed with our lenders in 2017. 

•  Underpin metrics for subsequent grants will be selected to specifically reinforce changes to strategic focus 

in future years

Further details on the Policy 
Remuneration Policy for other employees
The Company’s policy for all employees is to provide remuneration packages which reward them fairly and responsibly  
for their contributions. 

Premier’s approach to annual salary reviews is consistent across the Group. All employees participate in the Company’s incentive 
structures and, like the remuneration package for Executive Directors, remuneration is structured such that a proportion of total 
remuneration is delivered through long-term share-based incentives to ensure maximum alignment with shareholders. 

The Executive Committee and other senior leaders all participate in the same annual bonus plan as for Executive Directors with the 
opportunity tailored to the role and level of seniority. They also participate in the same long-term incentive plan and structure but for the 
most part at a lower quantum of opportunity. 

6
8

The broader employee population participates in the Premier Value Share Plan (‘PVSP’). Similar to the LTIP for senior executives, under 
the PVSP, annual awards of time-vesting restricted shares and three-year performance-vesting shares are made, with performance-
vesting shares subject to the achievement of Premier’s delivery of long-term shareholder return. 

Similarly, all employees are eligible to receive an annual bonus, with measures and targets tailored to individual business units and 
responsibilities as appropriate. The specific bonus framework varies by job level and scope to ensure annual incentives support motivation 
and retention accordingly. These schemes provide a clear link between pay and performance, ensuring that superior remuneration is paid 
only if superior performance is delivered.

Premier Oil plc 2018 Annual Report and Financial StatementsShare ownership requirements
The Committee aims to ensure that our Remuneration Policy serves shareholder interests and closely reflects the Group’s business 
strategy. Further, the Company recognises the importance of aligning the interests of Executive Directors with shareholders through the 
building up of a significant shareholding in the Company. Accordingly, the Company requires the Executive Directors to retain no less 
than 50 per cent of the net value of shares vesting under the Company’s long-term incentive plans until such a time that they have reached 
a holding worth 250 per cent of salary.

Details of the current shareholdings of the Executive Directors are provided in the Annual Report on Remuneration on page 104.

Incentive plan discretions
The Committee operates the Company’s incentive plans according to their respective rules and Remuneration Policy, and in accordance 
with the Listing Rules and HMRC rules where relevant. The rules of the new long-term incentive plan (the ‘Premier Oil 2017 Long Term 
Incentive Plan’) were approved by shareholders at the 2017 AGM.

In line with common market practice, the Committee retains discretion as to the operation and administration of these incentive plans, 
including with respect to:

•  who participates; 

•  the timing of grant and/or payment;

•  the size of an award and/or payment (within the plan limits approved by shareholders);

•  the manner in which awards are settled;

•  the choice of (and adjustment of) performance measures and targets in accordance with the Remuneration Policy and the plan rules; 

•  in exceptional circumstances, amendment of any performance conditions applying to an award, provided the new performance 
conditions are considered fair and reasonable and are neither materially more nor materially less challenging than the original 
performance targets when set;

•  discretion relating to the measurement of performance in the event of a variation of share capital, change of control, special dividend, 

distribution or any other corporate event which may affect the current or future value of an award; 

•  determination of a good leaver (in addition to any specified categories) for incentive-plan purposes, based on the plan rules and the 

appropriate treatment under the plan rules; and

•  adjustments required in certain circumstances (e.g. rights issues, share buybacks, special dividends, other corporate events, etc.).

Any use of the above discretions would, where relevant, be explained in the Annual Report on Remuneration for the relevant year. As 
appropriate, it might also be the subject of consultation with the Company’s major shareholders.

Minor changes
The Committee may make minor amendments to the Policy set out above (for regulatory, exchange control, tax or administrative purposes 
or to take account of a change in legislation) without requiring prior shareholder approval for that amendment.

Provisions of the 2014 Remuneration Policy that will continue to apply
Any commitment made prior to, but due to be fulfilled after, the date of the 2017 AGM (being the date on which the 2017 Policy became 
effective) will be honoured. Such commitments include the following:

•  Equity Pool Awards and Performance Share Awards under the 2009 Long Term Incentive Plan. As at 31 December 2018, Messrs Durrant, 
Allan and Rose had outstanding awards under the 2016 LTIP cycle (‘2016 LTIP’). In March 2019, the Committee determined that, based on 
the performance achieved to 31 December 2018, the Equity Pool Awards and Performance Share Awards under the 2016 LTIP should vest. 
Further details of the final vesting levels are outlined on page 98. The value of vested Equity Pool Awards under the 2016 LTIP are subject 
to a cap of 50 per cent of salary.

•  The grant of Deferred Awards under the 2009 Long Term Incentive Plan. 50 per cent of any shares vesting pursuant to the 2016 LTIP 

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7

Equity Pool Awards and Performance Share Awards will be deferred into shares in the form of a Deferred Award. The Deferred Shares 
will be subject to a three-year deferral period ending on 31 December 2021. The awards will not qualify for a Matching Award.

•  Good leaver and change of control provisions will continue to apply in accordance with the rules of the 2009 Long Term Incentive Plan.

•  Deferred Bonus Awards granted in relation to bonuses for the year ended 31 December 2016.

•  Malus and clawback and change of control provisions will continue to apply to all outstanding awards under the 2009 Long Term 

Incentive Plan and to bonus awards made to Directors for the year ended 31 December 2016.

•  Robin Allan was employed by the Company between September 1986 and November 1999 and is entitled to a deferred pension under the 

Scheme in respect of this period of employment.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

Illustration of application of the Executive Director Remuneration Policy
The 2017 Policy is geared towards performance-orientated pay, with a particular emphasis on long-term performance. For example,  
at ‘on-target’ performance, approximately 54 per cent of the CEO’s remuneration package is delivered through variable components;  
this is broadly unchanged from the 2014 Policy. However, the Committee has significantly de-leveraged and de-risked remuneration 
arrangements, with the maximum potential opportunity reduced by around 40 per cent compared with arrangements under the 2014 Policy.

The performance scenario charts below show the estimated remuneration that could be received by the current Executive Directors for 
2019, both in absolute terms and as a proportion of the total package under different performance scenarios. The assumptions underlying 
each performance scenario are detailed in the table below:

Remuneration receivable for different performance scenarios

Fixed pay

•  2019 salary, as disclosed in the Annual Report on Remuneration on page 102

•  2018 taxable benefits, as provided in the single figure table on page 94

•  Pension contribution of 20 per cent of salary for the Finance Director and 2018 pension benefits for other 

Executive Directors as provided in the single figure table on page 94

Annual bonus

Minimum

Nil payout

On-Target

Maximum

Payout of 50 per cent of maximum

Maximum payout (120 per cent of salary)

Long-term incentive plan Nil payout

•  Performance Share Awards vest  

•  Performance Share Awards vest in full  

at 25 per cent of maximum

(175 per cent of salary)

•  Restricted Share Awards vest in full

•  Restricted Share Awards vest in full  

(40 per cent of salary)

The charts below illustrate the potential reward opportunities for each of the current Executive Directors for the three performance scenarios.

Tony Durrant, Chief Executive Officer
(£’000s)

(%)

Maximum

On-Target

Fixed

698

698

698

683

228

996

Maximum

27

26

341

228

249

On-Target

46

Fixed

9

23

100

38

15

16

0

500

1,000

1,500

2,000

2,500

3,000

0

20

40

60

80

100

Fixed

Annual bonus
Richard Rose, Finance Director
(£’000s)

RSA

PSA

(%)

Maximum

On-Target

Fixed

441

441

441

425

142

619

Maximum

27

26

212

142

155

On-Target

47

Fixed

9

22

100

38

15

16

0

225

450

675

900

1,125

1,350

1,575

1,800

0

20

40

60

80

100

Fixed

Annual bonus

RSA

Robin Allan, Director, North Sea and Exploration
(£’000s)

PSA

(%)

8
8

Maximum

On-Target

Fixed

433

433

433

425

142

619

Maximum

27

26

212

142

155

On-Target

46

9

23

38

15

16

Fixed

100

0

225

450

675

900

1,125

1,350

1,575

1,800

0

20

40

60

80

100

Fixed

Annual bonus

Restricted Share Awards

Performance Share Awards

Notes:
The valuation of Annual bonus, Performance Share Awards (‘PSAs’) and Restricted Share Awards (‘RSAs’) excludes share price appreciation, any dividend accrual and the impact 
of any scale back of awards. RSAs vest in one third increments in years three, four and five respectively subject to continued employment and a performance underpin. PSAs 
vest after three years subject to TSR performance and continued employment. Both PSA and RSA awards are subject to a Holding Period ending on the fifth anniversary of the 
date of grant of the awards.

Premier Oil plc 2018 Annual Report and Financial StatementsApproach to remuneration of Executive Directors on recruitment
In the cases of hiring or appointing a new Executive Director, the Committee may make use of all the existing components  
of remuneration.

The salaries of new appointees will be determined by reference to the experience and skills of the individual, relevant market data, 
internal relativities and their current salary. New appointees will be eligible to receive a personal pension, benefits and to participate  
in the Company’s HMRC approved all-employee share schemes, in line with the Policy. 

The annual bonus structure described in the Policy Table will normally apply to new appointees with the relevant maximum being 
pro-rated to reflect the period served. Objectives under the individual element will be tailored towards the executive. New appointees are 
eligible for awards under the Company’s Long Term Incentive Plan which will normally be on the same terms as other Executive Directors, 
as described in the Policy Table. 

When determining appropriate remuneration for a new Executive Director, the Committee will take into consideration all relevant  
factors (including quantum, nature of remuneration and the jurisdiction from which the candidate was recruited) to ensure that the pay 
arrangements are in the best interests of both Premier and its shareholders. The Committee may consider it appropriate to ‘buy out’ 
incentive arrangements forfeited on leaving a previous employer. In doing so, the Committee will use the existing Policy where possible or, 
in exceptional circumstances, the Committee may exercise the discretion available under Listing Rule 9.4.2R. The value of any such award 
will not be higher than the expected value of the outstanding equity awards and, in determining the expected value, the Committee will 
use a Black-Scholes, or equivalent, valuation and, where applicable, discount for any performance conditions attached to these awards.

In cases of appointing a new Executive Director by way of internal promotion, the Committee will apply the Policy for external appointees 
detailed above. Where an individual has contractual commitments that vary from our Policy for Executive Directors, but made prior to his 
or her promotion to Executive Director level, the Company will continue to honour these arrangements.

Service contracts and exit payments and change of control provisions
Executive Director service contracts, including arrangements for early termination, are carefully considered by the Committee and are 
designed to recruit, retain and motivate Directors of the quality required to manage the Company. The service contract of each Executive 
Director may be terminated on 12 months’ notice in writing by either party. Executive Directors’ contracts are available to view at the 
Company’s registered office.

Details of the service contracts of the current Executive Directors are as follows:

Director

Robin Allan

Tony Durrant

Richard Rose

Contract date

Unexpired term of contract

09.12.03

01.07.05

25.07.14

Rolling contract

Rolling contract

Rolling contract

The Company will consider termination payments in light of the circumstances on a case-by-case basis, taking into account the relevant 
contractual terms, the circumstances of the termination and any applicable duty to mitigate. In such an event, the remuneration 
commitments in respect of the Executive Director contracts could amount to one year’s remuneration based on salary, benefits in kind and 
pension rights during the notice period, together with payment in lieu of any accrued but not taken holiday leave, if applicable. There are 
provisions for termination with less than 12 months’ notice by the Company in certain circumstances. If such circumstances were to arise, 
the Executive Director concerned would have no claim against the Company for damages or any other remedy in respect of the 
termination. The Committee would apply general principles of mitigation to any payment made to a departing Executive Director and will 
honour previous commitments as appropriate, considering each case on an individual basis.

8
9

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

The table below summarises how Performance Share Awards and Restricted Share Awards under the Premier Oil 2017 Long Term 
Incentive Plan and Annual Bonus Awards are typically treated in different leaver scenarios and on a change of control. Whilst the 
Committee retains overall discretion on determining ‘good leaver’ status, it typically defines a ‘good leaver’ in circumstances such as 
retirement with agreement of the Company, ill health, disability, death, redundancy, or part of the business in which the individual is 
employed or engaged ceasing to be a member of the Group. Final treatment is subject to the Committee’s discretion.

Event
Annual bonus/Deferred Bonus Awards

Timing of vesting/award

Calculation of vesting/payment

‘Good leaver’

•  Annual bonus is paid at the same time as to 

•  Annual bonus is paid only to the extent that any 

continuing employees

•  Unvested Deferred Bonus Awards vest on 

cessation of employment

performance conditions have been satisfied and is 
pro-rated for the proportion of the financial year 
worked before cessation of employment

‘Bad leaver’

•  Not applicable

•  Individuals lose the right to their annual bonus and 

unvested Deferred Bonus Awards

Change of control1

•  Annual bonus is paid and unvested Deferred 

•  Annual bonus is paid only to the extent that any 

Bonus Awards vest on the date of change of event

Restricted Share Awards and Performance Share Awards

‘Good leaver’

•  On normal vesting date subject to the Holding 
Period (or earlier at the Committee’s discretion)

performance conditions have been satisfied and is 
pro-rated for the proportion of the financial year 
worked to the effective date of change of control

•  Unvested awards vest to the extent that any 

performance conditions have been satisfied over  
the full performance period (or a shorter period  
at the Committee’s discretion)

•  The number of unvested awards is reduced pro-rata 
to take into account the proportion of the vesting 
period not served

‘Bad leaver’

•  Unvested awards lapse

•  N/A

•  Any vested shares subject to the Holding Period  
are forfeited by bad leavers who leave due to  
gross misconduct, but remain and are released  
at the end of the Holding Period for other bad  
leavers (e.g. following resignation)

Change of control1

•  On the date of the event

•  Unvested awards vest to the extent that any 

performance conditions have been satisfied and a 
pro-rata reduction applies for the proportion of the 
vesting period not completed

1    In certain circumstances, the Committee may determine that unvested Deferred Bonus Awards, Restricted Share Awards and Performance Share Awards under the Premier 
Oil 2017 Long Term Incentive Plan will not vest on a change of control but will instead be replaced by an equivalent grant of a new award, as determined by the Committee, in 
the new company.

Upon exit or change of control, SAYE and SIP awards will be treated in line with the approved plan rules.

If employment is terminated by the Company, the departing Executive Director may have a legal entitlement (under statute or otherwise) 
to additional amounts, which would need to be met. In addition, the Committee retains discretion to settle other amounts reasonably due 
to the Executive Director, for example to meet the legal fees incurred by the Executive Director in connection with the termination of 
employment, where the Company wishes to enter into a settlement agreement (as provided for below) and, in which case, the individual is 
required to seek independent legal advice.

0
9

In certain circumstances, the Committee may approve new contractual arrangements with departing Executive Directors including (but 
not limited to) settlement, confidentiality, restrictive covenants and/or consultancy arrangements. These will be used sparingly and only 
entered into where the Committee believes that it is in the best interests of the Company and its shareholders to do so.

External appointments
Executive Directors are entitled to accept non-executive director appointments outside the Company and retain any fees received 
providing that the Board’s prior approval is obtained. Details of external directorships held by Executive Directors along with fees 
retained are provided in the Annual Report on Remuneration on page 104.

Premier Oil plc 2018 Annual Report and Financial StatementsConsideration of employment conditions elsewhere in the Company
The Committee does not specifically consult with employees over the effectiveness and appropriateness of the Policy. However, the 
Committee does consider the pay and conditions elsewhere in the Company, including how Company-wide pay tracks against the market. 
When awarding salary increases to Executive Directors, the Committee takes account of salary increases across the Group, particularly for 
those employees based in the UK. Further, the Company seeks to promote and maintain good relationships with employee representative 
bodies – including trade unions – as part of its employee engagement strategy and consults on matters affecting employees and business 
performance as required in each case by law and regulation in the jurisdictions in which the Company operates.

Consideration of shareholder views
The Committee aims to ensure that the Policy serves shareholder interests and is aligned with the Group’s business strategy, market 
practice and evolving best practice. The Committee Chairman consults major shareholders and proxy advisers ahead of any major changes 
to the Remuneration Policy, and also from time-to-time to discuss the Remuneration Policy more generally. The Committee considers all 
feedback received from such consultations, as well as guidance from shareholder representative bodies more generally, to help to ensure 
the Policy is aligned with shareholder views.

Non-Executive Director Remuneration Policy
Non-Executive Directors have letters of appointment effective for a period of three years, subject to annual re-election by shareholders at 
each Annual General Meeting in accordance with the UK Corporate Governance Code. All letters of appointment have a notice period of 
three months and provide for no arrangements under which any Non-Executive Director is entitled to receive remuneration upon the 
early termination of his or her appointment. Non-Executive Directors’ letters of appointment are available to view at the Company’s 
registered office.

Director

Roy A Franklin

Dave Blackwood

Anne Marie Cannon

Jane Hinkley

Iain Macdonald

Mike Wheeler

Year appointed Director

Date of current appointment letter

2017

2017

2014

2010

2016

2017

10.08.2017

09.08.2017

24.01.2017

17.05.2017

13.04.2017

10.08.2017

The Company’s Articles of Association provide that the remuneration paid to Non-Executive Directors is to be determined by the Board 
within limits set by the shareholders. The Policy for the Chairman and Non-Executive Directors is as follows:

Fees

Purpose and link to strategy •  To provide fees that allow Premier to attract and retain Non-Executive Directors of the highest calibre

Operation

•  Fees for Non-Executive Directors are normally reviewed at least every two years

•  Fees are set with reference to oil and gas sector companies and UK-listed companies of a similar size to 

Premier 

•  Fees paid to the Chairman are determined by the Committee, while the fees of the other Non-Executive 

Directors are determined by the Board

•  Additional fees are payable for acting as Senior Independent Director, and as Chairman of any of the 

Board’s Committees

•  Adjustments are normally effective 1 January

•  The Non-Executive Director fees for the financial year under review are disclosed in the Annual Report 

on Remuneration

Opportunity

•  Non-Executive Director fees are set at a level that is considered appropriate in the light of relevant 

market practice and the size/complexity of the role

•  Aggregate fees are within the limit approved by shareholders in the Articles of Association

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1

Performance metrics

•  Not applicable

Approach to Non-Executive Director recruitment remuneration
In the case of hiring or appointing a new Non-Executive Director, the Committee will follow the Policy as set out in the table above.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

Annual Report  
on Remuneration

Remuneration Committee membership and considerations during 2018 
As at 31 December 2018, the Committee comprised four Non-Executive Directors, all of whom are independent. Jane Hinkley served as 
Chair of the Remuneration Committee throughout the year. Membership of the Committee during 2018 is summarised below:

Committee Member
Jane Hinkley (Chair)
Anne Marie Cannon
Dave Blackwood
Mike Wheeler

Member throughout 2018
Yes
Yes
Yes
No

Appointed during 2018 (Date)
–
–
–
15 October 2018

Members of the Committee met without 
any executives present for part of each 
meeting. The Chairman of the Board and 
the Chief Executive Officer attended 
meetings of the Committee by invitation 
but absented themselves when the 
Committee discussed matters relating to 
their own remuneration. The Group HR 
Director attended meetings as appropriate. 
The Company Secretary acts as Secretary to 
the Committee and attends all meetings of 
the Committee. Members of the Board and 
any other employees attending Committee 
meetings leave the meeting when their own 
remuneration is being discussed.

The Committee acts within written terms of 
reference, which are reviewed regularly and 
published on the Company’s website  
www.premier-oil.com. The main 
responsibilities of the Committee include:

•  determining the Remuneration Policy  

for Executive Directors and senior 
management and engaging with the 
Company’s principal shareholders 
thereon; 

•  determining the individual remuneration 
packages for each Executive Director and 
any changes thereto; 

•  approving the remuneration package  

of the Chairman; 

•  considering the design of, and 

determining targets for, the annual  
bonus plan; 

2
9

•  reviewing and recommending to the 
Board the establishment of any new 
employee share plans and any material 
amendments to the Company’s existing 
share plans; 

•  determining the quantum and 

performance conditions for long-term 
incentive awards; 

•  reviewing pension arrangements, service 
agreements and termination payments 
for Executive Directors and senior 
management; 

•  approving the Directors’ Remuneration 

Report, ensuring compliance with related 
governance provisions and legislation; 

•  reviewing the Gender Pay Gap Report;

•  reviewing bonus outcomes for the Group, 

including Executive Directors; and

•  considering the remuneration policies and 

practices across the Group. 

During 2018, the Committee met six times. 
Four meetings were scheduled in advance 
with two ad-hoc meetings held.

Key activities of the Committee during the 
year included: 

•  determining the remuneration for 
Executive Directors, including 
consideration of annual pay adjustments 
for the Executive Directors and senior 
management alongside the broader 
employee population and reviewing 
pension arrangements for Executive 
Directors and employees; 

•  consulting with shareholders on the  
2017 remuneration outcomes and 
implementation of the Remuneration 
Policy and on the reasons for the 
significant vote received against the 
resolution to approve the Directors’ 
Remuneration Report at the 2018 Annual 
General Meeting (further details can be 
found on page 93); 

•  considering the outcome of the employee-

wide compensation review; 

•  monitoring dilution limits across the 

Company’s share schemes and ensuring 
that share awards were made with due 
regard to limiting shareholder dilution;

•  approving the issue of an invitation  
under the Company’s SAYE Scheme  
to all qualifying employees; 

•  considering and subsequently approving 
long-term incentive awards to be made to 
the broader employee population 
(excluding Directors and certain members 
of senior management) under the terms of 
the Company’s Premier Value Share Plan 
(‘PVSP’); 

•  considering and subsequently approving 
long-term incentive awards to Executive 
Directors and members of senior 
management under the terms of the 2017 
LTIP, including setting performance 
conditions; 

•  determining the 2017 bonus outcome and 

bonus targets for 2018; 

•  monitoring performance of outstanding 
awards under the Premier Oil 2009 Long 
Term Incentive Plan (‘2009 LTIP’) and 
considering the treatment of share 
issuances during the year with respect to 
the performance conditions associated 
with the 2009 LTIP (further details can be 
found on page 98); 

•  considering the gender pay gap reporting 

requirements; 

•  reviewing market trends in executive 

remuneration; 

•  reviewing developments in best practice 

on executive remuneration; 

•  consideration of the independence of the 

Committee’s remuneration advisers; 

•  reviewing the Committee’s terms of 

reference; 

•  assessing the impact of the 2018 UK 
Corporate Governance Code; and 

•  reviewing the Committee’s performance. 

Premier Oil plc 2018 Annual Report and Financial StatementsAdvisers
Mercer | Kepler, a brand of Mercer Limited which is part of the MMC group of companies (‘Kepler’), is the independent adviser to the 
Committee. Kepler was appointed by the Committee in 2011 through a competitive tender process and was retained during the year. The 
Committee is of the view that Kepler provides independent remuneration advice to the Committee and does not have any connections 
with Premier that may impair its independence. Kepler is a founding member and signatory to the UK Remuneration Consultants’ Code of 
Conduct which governs standards in the areas of transparency, integrity, objectivity, confidentiality, competence and due care, details of 
which can be found at www.remunerationconsultantsgroup.com. In 2018, Kepler provided advice on remuneration for executives, market 
and best practice guidance, and on the shareholder consultation process with respect to the implementation of the Remuneration Policy. 
They also assisted with the drafting of the Directors’ Remuneration Report and attended Committee meetings. Kepler reports directly to 
the Committee and provides no other services to the Company. Its total fee for the provision of remuneration services in 2018 was £97,690 
on the basis of time and materials.

During the year, the Committee also took advice from PwC to provide performance updates on outstanding awards granted under the 
2009 and 2017 LTIPs. PwC also provided advice to the Committee regarding possible adjustments to the 2009 LTIP to reflect share 
issuances made by the Company during the year. Total fees for PwC for the provision of remuneration services in 2018 were £36,000

The Committee evaluates the support provided by its advisers annually and is satisfied that the advice it received in 2018 was objective  
and independent.

Voting on remuneration matters
Section 439A of the Companies Act 2006 (the ‘Act’) requires the Remuneration Policy to be submitted to shareholders for a binding vote 
every three years or where there is a change in the Remuneration Policy. Accordingly, a new Remuneration Policy (the ‘2017 Remuneration 
Policy’) was submitted to shareholders for approval at the Company’s 2017 Annual General Meeting. The Policy is included on pages 82 to 91 
of the Annual Report for reference and a copy can also be found on the Company’s website www.premier-oil.com. 

Votes received at the 2018 Annual General Meeting in respect of approval of the Annual Report on Remuneration along with the votes 
received at the 2017 Annual General Meeting on the Directors’ Remuneration Policy, are set out below.

Resolution

Directors’ Annual Report on Remuneration

Directors’ Remuneration Policy (2017)

Votes FOR  
and % of votes cast

Votes AGAINST  
and % of votes cast

258,516,183

126,747,108

68.34%

88.18%

119,764,664

16,991,271

31.66%

11.82%

Votes 
WITHHELD

6,260,141

273,793

The Committee notes that the resolution to approve the Remuneration Report in 2018 received a significant number of votes cast against it 
(31.66% of the votes cast). As part of its regular programme of engagement with shareholders, following the publication of the 2017 Annual 
Report, the Committee wrote to the institutional investors represented among the Company's top 20 shareholders offering to discuss the 
Remuneration Report and any other Remuneration matters of concern to them. Following the 2018 AGM, the Committee analysed the 
voting outcome and wrote to the 30 out of the top 40 institutional shareholders (representing 53% of the share register) who had voted at 
the AGM either for or against the Remuneration Report, inviting them to discuss with the Company their views on the Remuneration 
Policy and its implementation. The Committee considered it important to contact positive as well as negative voters in order to encourage 
further engagement on their part. Only one shareholder (representing just over 2 per cent of the shares in issue at the time) took up this 
offer, and the Committee has considered this feedback when determining remuneration outcomes for 2018 and will continue to do so 
during its review of the Remuneration Policy during 2019 and 2020. 

When considering shareholders’ responses, the Committee noted that a majority of the dissenting institutional shareholders had followed 
guidance issued by one or more of the main proxy voting advisory firms, which had highlighted the level of bonus pay-out for Executive 
Directors in a year of equity dilution and the alignment of pay with performance. The Committee is also aware that some shareholders are 
not in favour of the use of Restricted Shares.

In taking the decision to award bonuses in respect of 2017, the Committee took account of the strong operational performance of the 
Company during the year, as reflected in the strong achievement of the scorecard used to assess the corporate element of the bonus, as 
well as the need to continue to motivate all employees, including the Executive Directors. The Committee concluded that the most 
appropriate mechanism through which to reflect the shareholder experience during 2017 was through the continued scale-back of  
awards under the 2017 LTIP and more challenging LTIP performance targets. 

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3

Restricted Share Awards are part of the Remuneration Policy approved by 88 per cent of shareholders who voted in 2017; which included 
the introduction of a performance underpin. In response to our shareholder consultation, shareholding requirements were increased to  
at least 250 per cent of salary for all Executive Directors. In addition, the Committee has considered the views expressed by shareholders 
and believes that the use of Restricted Share Awards continues to be appropriate and, in particular, that the Restricted Share Awards are 
appropriately aligned to the circumstances of the Company's financial objectives.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

The Board would like to thank those shareholders and voting bodies who engaged with the Committee on Directors’ Remuneration.  
The Committee is committed to continuing dialogue with shareholders to help shape the implementation of our Remuneration Policy  
and welcomes further engagement and feedback. 

Single total figure of remuneration for Executive and Non-Executive Directors (audited)
Single total figure of remuneration for Executive Directors
The table below reports total remuneration for the year ended 31 December 2018 for each Executive Director who served as a Director at 
any time during the year. The information contained in the table is as prescribed by the Large and Medium-sized Companies and Groups 
(Accounts and Reports) (Amendment) Regulations 2013 and contains a single total figure of remuneration for each Executive Director.

Director
Robin Allan
Tony Durrant
Richard Rose

Salary1
£’000s
2017
2018
353.8
353.8
569.0 569.0
353.8
353.8

Taxable  
benefits2  
£’000s

Bonus3
£’000s

Long-term 
incentives4 
£’000s

Pension5  
£’000s

Other 
Payments6
£’000s

Total  
£’000s

2018
23.1
25.5
23.6

2018
2017
22.7
225.7
25.6 370.4
22.2
235.2

2018
2017
265.3
287.5
433.0 507.8
269.2
257.6

2017
0
0
0

2018
56.1
103.2
63.4

2017
94.1
445.2
63.7

2018
1.5
1.5
1.8

2017
1.5
1.5
1.8

2018
947.7

2017
737.4
1,577.4 1,474.3
710.7

935.4

Notes to 2018 figures (unless stated):
1  Salary is shown on a gross basis.
2  Taxable benefits include medical and dental insurance, car allowance, life assurance, income protection, personal accident insurance and a subsidised gym membership. In 

particular, in 2018, Robin Allan, Tony Durrant and Richard Rose each received a car allowance of £15,000

3  Robin Allan, Tony Durrant and Richard Rose received total annual bonus awards for the year ended 31 December 2018 of 63.79 per cent of salary, 65.09 per cent of salary and 

66.48 per cent of salary respectively out of a maximum bonus opportunity of 120 per cent of salary. Bonus amounts above 50 per cent of salary will be awarded in the form of 
deferred shares (‘Deferred Bonus Awards’). The number of Deferred Bonus Awards will be calculated by reference to the five-day average price of Premier Oil shares over the 
period immediately preceding the date of grant. The awards have been approved by the Committee and it is anticipated that they will be granted as soon as reasonably 
practicable following the release of the Company’s 2018 Results. The Deferred Bonus Awards vest at the end of a three-year period from the date of grant subject to continued 
employment. Good leaver provisions apply such that awards may vest before the end of the three-year period if an Award holder leaves in exceptional circumstances such as 
death, redundancy, change of control and retirement. Further details of the 2018 total annual bonus awards to each Executive Director, including performance criteria, 
achievement and resulting awards, are set out on pages 95 to 98.

4  Long-term incentives include awards granted under the Premier Oil 2009 Long Term Incentive Plan (‘2009 LTIP’) subject to a performance period ending in the relevant 

financial year. In March 2019, the Committee determined that, based on the performance achieved to 31 December 2018, the Equity Pool Awards and Performance Share Awards 
under the 2009 LTIP should vest. Further details of the final vesting levels are outlined on page 98. Total vesting values shown in the table above are based on a share price of 
88.96p (the volume weighted average price from 1 October 2018 to 31 December 2018). Further details of performance conditions for the 2009 LTIP are contained in the 2014 
Remuneration Policy, a copy of which can be found on the Company’s website www.premier-oil.com.

5  Richard Rose’s pension figure includes a combination of pension contributions to the defined contribution scheme and a salary supplement. For other Executive Directors, 

pension figures are accrued pension entitlements under the Company’s final salary scheme and exclude Director contributions. See page 99 of the Annual Report on 
Remuneration for further details on total pension entitlements for each Executive Director.

6  Other payments for Robin Allan, Tony Durrant and Richard Rose comprise Share Incentive Plan (‘SIP’) awards only. SIP awards are valued as the number of Matching Awards 
granted multiplied by the share price at date of award. Other payments would normally include both SIP and Save As You Earn (‘SAYE’) awards. No SAYE awards were granted 
to the Executive Directors in 2018. No discount was applied to SAYE awards granted in 2016 and therefore the embedded value of those options was nil. Participation in the SIP 
and SAYE schemes is available to all qualifying employees. Full details of Executive Director SAYE options and SIP awards are available on page 107 of the Annual Report 
on Remuneration.

4
9

Premier Oil plc 2018 Annual Report and Financial StatementsSingle total figure of remuneration for Non-Executive Directors 

Director
Roy A Franklin (Chairman)
Dave Blackwood
Anne Marie Cannon
Jane Hinkley
Iain Macdonald
Mike Wheeler

Base fee  
£’000s
2017
56.5
20.9
53.0
53.0
53.0
20.9

2018
169.6
53.0
53.0
53.0
53.0
53.0

Additional fees  
£’000s
2017
–
–
–
17.2
6.6
–

2018
–
–
–
21.2
10.6
–

Expenses1
£’000s
2017
3.0
–
–
0.1
0.2
–

2018
5.9
–
–
–
–
–

Total  
£’000s
2017
59.5
20.9
53.0
70.3
59.8
20.9

2018
175.5
53.0
53.0
74.2
63.6
53.0

Notes to 2018 figures (unless stated):
1  Amounts disclosed relate to taxable travel and accommodation expenses paid to Non-Executive Directors in respect of qualifying services during the year.

No fees were paid to Non-Executive Directors for membership of a Committee or for attending Committee meetings. Additional fees  
were payable of £10,600 (2017: £10,600) for acting as Senior Independent Director, as Chairman of the Audit and Risk Committee or as 
Chairman of the Remuneration Committee. The Company Chairman waived the fee of £10,600 payable to him as Chairman of the 
Nomination Committee.

Payments for loss of office (audited) 
There were no payments for loss of office during the year. 

Payments to past Directors (audited) 
There were no payments to past Directors during the year

2018 Annual Bonus (audited)
In line with the Company’s 2017 Remuneration Policy, during 2018 Executive Directors participated in non-pensionable annual bonus 
arrangements. The 2018 annual bonus provided for awards of between 0 per cent and 120 per cent of salary for Executive Directors. Annual 
performance was assessed against a performance scorecard encompassing health, safety, environment and security (‘HSES’), production, 
development, exploration, finance, business development and organisation, as well as personal performance.

In assessing the 2018 bonus payout, the Committee reviewed performance against each measure in the performance scorecard and 
considered the overall Company performance and the oil sector environment. In terms of personal performance, the Committee assessed 
the Executive Director performance against a series of specific individual performance targets focussed on the delivery of financial and 
operational objectives which were agreed at the start of 2018, further details are set out on page 97. 

The Committee agreed that the formulaic outcome of the bonus payments was reflective of the strong underlying operations of the 
business and the delivery of results during the year. In particular, the Committee noted the stretch delivery of the financial covenant 
objectives reflecting strong underlying cashflows and operational performance. Also of particular note was the sanction of the Tolmount 
Main project and the progression of the Zama appraisal plan. 

The table below details the financial and operational performance categories, their relative weightings and achievement against specific 
targets. The table on page 97 provides further details on the Directors’ personal objectives. 

9
5

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

2018 Corporate Targets 

Performance target ranges

Strategic  
pillar
Focused on  
high quality 
assets with 
commercially 
advantaged 
positions

Access to 
capital and 
financial 
liquidity

Finance

HSES

Operating  
in a safe and 
responsible 
manner

Strategic 
Projects

Focused on  
high quality 
assets with 
commercially 
advantaged 
positions

Subcategory Measure
Production

Portfolio in line 
with budget (excl. 
Catcher) (kboepd)

Threshold
58.9

Target
62.3

Stretch
64.2

Actual 
Performance
59.0

Weighting
15%

Formulaic 
outcome for  
the year
3.86%

Catcher in line 
with ramp-up 
(kboepd)

On track to meet 
year-end net  
debt covenant  

On track to meet 
2019 1Q EBITDA 
covenant
Opex  
(US$/bbl)

G&A (US$m)

TRIR  
(injury rate  
per million  
man hours)

LOPC  
(Tier 1 and 2 
process safety)

Spills (kg/year)

Leadership visits

Progress 
Tolmount  
to project  
sanction

Progress 
financing, fiscal 
and commercial 
initiatives for  
Sea Lion1

Progress Zama 
project initiation

23.0

26.8

30.0

21.5

Meet covenant Meet covenant Net debt  

>5% below 
requirement

Meet covenant Meet covenant On track to  

beat covenant 
by >5%

Net debt 
covenant >5% 
below 
requirement
On track to  
beat covenant 
by >5%

15%

10%

0%

10%

10%

10%

17.9

163

1.47

1

1000

16

16.9

158

1.17

0

500

29

15.9

153

0.81

0

250

42

16.9

155.7

2.65

2

392

35

Sanction by  
31 Dec 
with 2021  
first gas

Threshold 
performance 
relating to 
progress

Sanction  
by 31 Dec  
with 2020  
first gas

Sanction  
by 30 June with 
2020 first gas

Project 
sanctioned  
in August

Target 
performance 
relating to 
progress

Stretch 
performance 
relating to 
progress

Threshold 
performance 
achieved

Well trade 
agreement  
with Pemex

Full appraisal 
plan agreed 
with Pemex

Full appraisal 
plan approved 
by CNH 

Full appraisal 
plan approved 
by CNH

5%

5%

4%

4%

4%

4%

8%

8%

8%

2.5%

3.65%

0%

0%

2.86%

2.92%

5.6%

2.4%

8%

Total

100%

51.8%

Notes:
1  For reasons of commercial sensitivity, the specific project milestone and associated performance targets cannot be disclosed at this time. Disclosure will be made in the 2019 

Annual Report where this does not compromise the interests of the Company.

6
9

Premier Oil plc 2018 Annual Report and Financial Statements2018 Personal objectives
The achievement against personal objectives represented up to 20 per cent of Annual Bonus opportunity for the Executive Directors. 
These are a blend of targets related to their individual responsibilities and behavioural attributes. The outcome for the year is  
summarised below:

Director
Robin Allan

Overview of performance objectives
A combination of personal involvement and 
direction of UK and Exploration objectives

Key achievements in the year
•  Board sanction decision for the Tolmount Main 

gas development project.

Outcome for 
the year
11.72/20

•  Mexico appraisal programme, working  
closely with JV partners, Pemex and  
Mexican authorities.

•  Delivery of Exploration key performance 
indices, notably the conclusion of legacy  
UKCS exploration commitments and the 
capture of high potential new acreage in  
Mexico and Indonesia.

•  Work related to the disposal of the Pakistan BU, 

coordinating all aspects of the transaction.

•  Primary role in external stakeholder 

management, especially collaboration with the 
Oil and Gas Authority.

Tony Durrant

A combination of personal strategic leadership 
and financial objectives and behavioural 
attributes

•  Leadership of the Executive Committee and 
delivery of the Corporate key performance 
indices.

12.80/20

Richard Rose

A combination of financial, investor relations, 
business development and crude marketing 
objectives

•  Work with the Board on key management 
succession, organisational structure and 
expertise.

•  Above target delivery of financial covenant 
commitments – both net debt reduction and 
leverage performance ahead of schedule. Opex, 
Capex and G&A are all under budget.
•  Rebuild of equity base and institutional 

investment support - significantly enhanced 
with personal commitment to extensive 
roadshows to 170 institutions.

•  Delivery of key operational targets, noting 

Tolmount Main sanction in particular.

•  On target HSES performance.

•  Successful delivery of year-end covenant net 
debt and Q1 2019 leverage targets, including 
disposal programme and induced conversion  
of outstanding convertible bonds.

•  Development of a forward plan for a future 

refinancing.

•  Management of all treasury commitments and 

compliance under the current financing 
arrangements.

•  Continue building the shareholder register and 

strengthening investor relations.

•  Ongoing strategic business development, 
concurrent with funding and refinancing 
initiatives.

•  Enhanced business and cash forecasting. 
•  Delivery of crude marketing hedging 

differentials.

13.96/20

9
7

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

2018 Annual Bonus award (audited)
Annual bonuses awarded to Executive Directors are summarised in the table below. Amounts awarded exceeding 50 per cent of salary will 
be awarded in the form of shares, deferred for three years.

Director
Robin Allan
Tony Durrant
Richard Rose

Bonus as %  
of salary 
63.8
65.1
66.5

Total value  
£
225,657
370,362
235,173

Cash amount  
£
176,875
284,500
176,875

Amount to be awarded as 
deferred shares  
£
48,782
85,862
58,298

Retrospective disclosure in respect of the 2017 Annual Bonus
The Committee disclosed in the 2017 Directors’ Remuneration Report that the bonus target in relation to a specific milestone for the Sea 
Lion project could not be disclosed for reasons of commercial sensitivity. The target centred on securing financing for the project. At the 
point of considering the 2017 bonus outcome, discussions were ongoing with senior debt providers and supply chain contractors to secure 
suitable funding and commercial terms. In addition, Letters of Intent had been signed with contractors for the provision of a range of 
services, including vendor financing. The Committee therefore resolved that the outcome for this objective represented 2 per cent out of a 
maximum of 8 per cent of the total outcome. 

LTIP vesting outcomes in 2018 (audited)
The 2016 Equity Pool and Performance Share Awards granted under the 2009 LTIP completed their three-year performance periods on  
31 December 2018. When granting the 2016 LTIP awards, the Committee determined that awards be scaled back to 50 per cent of the 
maximum and with no Matching Share Award opportunity. The performance conditions of the Performance Share Awards and Equity 
Pool Awards are as follows:

•  The funding of the Equity Pool is based on three-year annualised compound growth in the Company’s equity value per share. Threshold 
performance requires compound growth in the Company’s equity value per share of at least 10 per cent per annum at which 1 per cent of 
the compound growth is credited to the Equity Pool. A maximum of 2.5 per cent of the compound growth is credited to the Equity Pool 
when growth in equity value per share is 20 per cent per annum. The funding rate is based on straight-line interpolation between these 
points.

•  Performance Share Awards vest on three-year TSR relative to a comparator group of international oil and gas sector peers (see page 106 
for the peer group). 25 per cent vests for median performance, with full vesting for upper quartile performance and straight-line vesting 
in between.

The vesting outcomes of these awards are as follows:

•  2016 Equity Pool Awards: The base valuation for the Equity Pool Awards was averaged over the three-month period from 1 October 2015 
to 31 December 2015, with the terminal valuation averaged over the three-month period from 1 October 2018 to 31 December 2018. The 
Committee resolved that shares issued to convertible bondholders during the performance period should be excluded from the 
calculation of the terminal valuation. Taking these adjustments into account, the Company’s market capitalisation increased from £349.7 
million to £501.3 million during the performance period, equivalent to growth of 12.7 per cent per annum, generating an aggregate LTIP 
Equity Pool valued at £2.14 million. 

•  2016 Performance Share Awards: Over the Performance Period, the Company’s TSR was 35.2 per cent which, relative to its peers, was 

between the median and upper quartile, warranting a vesting of 75.1 per cent.

On 4 March 2019, the Committee satisfied itself that the vesting outcomes were reflective of the underlying performance of the Company 
and that the 2016 Equity Pool and Performance Share Awards should vest as soon as practicable after the Company enters an open period 
for dealing in shares.

8
9

2016 LTIP awards made to Executive Directors are summarised below. The value of the Equity Pool Vesting to each Executive Director will 
be converted into shares by dividing the amount allocated to them by the average of the mid-market closing price of the first five days that 
the Company is in an open period for dealing in shares. These shares will be added to the number of Performance Shares vesting for each 
Director, with 50 per cent of the total number of shares being released immediately on vesting and the remaining 50 per cent being 
deferred for three years. 

Director
Robin Allan
Tony Durrant
Richard Rose

Equity Pool Awards

Performance Share Awards1

Percentage of  
Equity Pool 
allocated
4.25 
6.00
4.25

Value of Equity  
Pool Vesting
(£'000s)
90.9
128.4
90.9

Performance 
Shares 
Granted
294,203
567,864
249,500

Vested  
Performance  
Shares
220,946
426,465
187,374

Value of 
Performance Shares 
(£'000s)
196.6
 379.4
166.7

Total Long Term 
Incentives
 (£'000s)
287.5
507.8
257.6

1  Total vesting values shown in the table above are based on a share price of 88.96p (the volume weighted average price from 1 October 2018 to 31 December 2018).

Premier Oil plc 2018 Annual Report and Financial StatementsLTIP awards granted in 2018 under the terms of the 2017 Long Term Incentive Plan (audited)
In view of market conditions, the Committee determined that Restricted Share Awards should be scaled back by 50 per cent with 
Performance Share Awards granted in full. The Performance Share Awards are subject to upper decile relative TSR performance, 
providing a greater stretch target than the upper quartile target stated in the Remuneration Policy. 

The LTIP awards were granted to Executive Directors on 15 March 2018 and comprise:

•  Performance Share Awards: conditional share awards vesting on three-year TSR relative to a comparator group of international oil and 
gas sector peers with 25 per cent vesting for median TSR performance and full vesting for upper decile performance and straight-line 
vesting in between.

•  Restricted Share Awards: conditional share awards vesting over three, four and five years subject to a financial underpin based on the 

reduction of the ratio of net debt to EBITDA, as agreed with the Company’s lenders. Further details of the 2017 Long Term Incentive Plan 
are set out in the 2017 Policy on pages 82 to 91. 

Details of the awards are set out in the table below. Performance for these awards will be measured between 1 January 2018 and 
31 December 2020. The constituents of the comparator group are detailed on page 106.

2018–2020 cycle

Performance Share Awards1

Director
Robin Allan
Tony Durrant
Richard Rose

% salary to be 
awarded as 
Performance
 Shares
175%
175%
175%

Number of 
Performance 
Share Awards 
granted2
865,458
1,392,073
865,458

Grant Date
15.03.2018
15.03.2018
15.03.2018

% salary to be 
awarded as 
Restricted 
Shares after 
scale back
20%
20%
20%

Face value 
£’000s3
 619.1 
 995.8 
 619.1 

Restricted Share 
Awards1

Number of 
Restricted Share
 Awards
 granted2
 98,909 
 159,094 
 98,909 

Face value 
£’000s4
 70.8
 113.8 
 70.8 

Notes:
1  Any dividends paid accrue on Performance Share Awards and Restricted Share Awards and will be paid on vesting as shares, in proportion to those shares that vest.
2  The number of Performance Share Awards and Restricted Share Awards were determined by reference to the relevant percentage of salary divided by the average of the 

closing market prices of a Premier Oil share over the five dealing days immediately preceding the award date: 71.53p.

3  The face value of the Performance Share Awards is the maximum number of shares that would vest if the stretch performance target was achieved in full, multiplied by the 

average of the closing prices of a Premier Oil share over the five dealing days immediately preceding the award date: 71.53p.

4  The face value of the Restricted Share Awards is the maximum number of shares that would vest if the financial underpin was met, multiplied by the average of the closing 

market prices of a Premier Oil share over the five dealing days immediately preceding the award date: 71.53p.

Total pension entitlements (audited)
In line with the Policy, as Executive Directors appointed prior to 20 August 2013, Robin Allan and Tony Durrant receive a pension 
substantially as if they were contributing members of the Company’s final salary Retirement and Death Benefits Plan (the ‘Scheme’) and, 
in regard to service completed subsequent to their appointment as Directors, not subject to the Scheme’s cap on pensionable earnings 
(£160,800 for the 2018/19 tax year).

As a Director who joined the Company after 20 August 2013, Richard Rose is entitled to receive a pension contribution and/or cash 
supplement equal to 20 per cent of his salary.

The accrued pension entitlements of the Directors who were members (or deemed members) of the Scheme during 2018 are as follows:

(a)  
Accrued  
pension as at  
31 December 
2017 
£’000s pa

1,3 

(b)  
Accrued  
pension in (a) 
after allowing  
3 
for inflation 
£’000s pa

(c)  
Accrued  
pension as at  
31 December 
2018 
£’000s pa

1,3 

(d) 
Value of growth 
in accrued  
pension above 
inflation 
£’000s

2,3 

(e)  
Deduction for 
deemed 
contributions  
3 
by Director 
£’000s

(f)  
Value of growth  
in accrued  
pension above 
inflation less 
deemed 
contributions by 
3 
 Director 
£’000s

9
9

93.7

137.5

96.5

141.6

100.3

148.4

76.0

136.0

19.9

32.8

56.1

103.2

Director

Robin Allan4,5

Tony Durrant4

Notes:
1  The amounts of accrued pension under (a) and (c) represent the accrued pension entitlements of the Director as at the stated dates.
2  The values under (d) have been calculated by applying a capitalisation factor of 20 to the difference between amounts shown in (c) and (b) and are principally due to the 

additional pension accrued over the year.

3  The values stated above correspond with the target level of final salary pension provision; in practice, the pension benefits for these Directors are principally established 

through individual money purchase arrangements and salary supplements.

4  Members of the Scheme have the option to pay additional voluntary contributions; none of the Directors have elected to do so.
5  In addition to the current provision noted above, Robin Allan is entitled to a deferred pension under the Scheme in respect of service with the Company between September 

1986 and November 1999.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

Payments made by the Company in respect of pension benefits in relation to 2018 are summarised below:

Director
Robin Allan
Tony Durrant
Richard Rose

Pension plan  
contributions  
£’000s
0.0
0.0
10.0

Cash payments 
made during 2018  
£’000s
62.2
300.0
53.4

Total pension 
benefits  
paid by Company  
£’000s
62.2
300.0
63.4

In respect of 2018, Tony Durrant and Robin Allan elected to receive the defined contribution element of their total pension entitlement in 
cash. During 2017, a review was carried out for these Directors to assess the extent to which the payments already made were sufficient to 
provide the accrued component of their total target pension. A payment was made in 2018 towards the shortfall for Tony Durrant. 

Richard Rose receives a contribution to the defined contribution scheme and receives the remaining amount of his entitlement in cash. 
Under the defined contribution scheme, Richard Rose's normal retirement age is 65.

Percentage change in CEO remuneration
The table below shows the percentage change in CEO remuneration, comprising salary, taxable benefits and annual bonus, and 
comparable data for the average of all UK-based employees within the Company. The Company has chosen UK-based employees  
as the comparator group for the Company as a whole, due to countries outside the UK having significantly different inflation rates.

Salary
Taxable benefits
Annual bonus2
Total

2018  
£’000s
569.0
25.5
370.4
964.9

CEO

2017  
£’000s
569.0
25.6
433.0
1,027.6

UK-based employees1
(average per capita)

% change
0%
(0.39%)
(14.46%)
(6.11%)

% change
4.16%
(1.04%)
(15.18%)
(1.41%)

Notes:
1  UK-based employees who were employed for the full year in both 2017 and 2018.
2  Includes cash bonus and amount deferred into shares (amounts above 50 per cent of salary are deferred into shares).

Relative importance of spend on pay
The table below shows the Company’s actual expenditure on shareholder distributions and total employee pay expenditure for the 
financial years ending 31 December 2017 and 31 December 2018. Total shareholder distribution expenditure is composed of dividends and 
share buybacks. The Company did not pay a dividend nor re-purchase shares for the financial years ending 31 December 2017 and 31 
December 2018.

Remuneration paid to or receivable by all employees of the Group
Distributions to shareholders by way of dividend
Distributions to shareholders by way of share buyback

2018  
US$ million
113.6
–
–

2017  
US$ million
110.5
–
–

% change
2.81%
0%
0%

0
0
1

Premier Oil plc 2018 Annual Report and Financial StatementsComparison of Company performance
The chart below compares the value of £100 invested in Premier shares, including re-invested dividends, on 31 December 2008 compared to 
the equivalent investment in the FTSE All-Share Oil & Gas Producers Index over the last ten financial years. The FTSE All-Share Oil & Gas 
Producers Index has been chosen as it comprises companies who are exposed to broadly similar risks and opportunities as Premier.

10-year TSR performance
Value of £100 invested on 31 December 2008

TO BE UPDATED

(£)

300

250

200

150

100

50

0

31 Dec
2008

31 Dec
2009

31 Dec
2010

31 Dec
2011

31 Dec
2012

31 Dec
2013

31 Dec
2014

31 Dec
2015

31 Dec
2016

31 Dec
2017

FTSE All-Share Oil & Gas Producers Index

Premier Oil plc

£186

£34 

31 Dec
2018

The table below shows the CEO single figure of remuneration for the past ten years and corresponding performance under the annual and 
long-term incentives, as a percentage of maximum.

2009
2010
2011
2012
2013
20142

Simon Lockett
Simon Lockett
Simon Lockett
Simon Lockett
Simon Lockett
Simon Lockett
Tony Durrant
Tony Durrant
2015
Tony Durrant
2016
Tony Durrant
2017
2018 3 Tony Durrant

CEO single  
figure of 
remuneration 
£’000s
2,884.6
4,041.4
3,827.3
2,728.2
1,002.7
680.3
428.7
1,040.4
1,404.3
1,474.3
1,577.4

Annual bonus  
payout  
as % of  
maximum
85%
60%
55%
45%
24%
39% (and pro-rated)
40%
10%
66.5%
63.4%
54.3%

Equity Pool  
as % of  
maximum3
0%
100%
100%
0%
0%
0%
0%
0%
0%
0%
45.1%

Asset Pool 
 as % of
 maximum1
100%
55%
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

Performance 
Share Award 
vesting as % of  
maximum
N/A
N/A
100%
90%
0%
0%
0%
0%
0%
0%
75.1%

Matching Share 
Award vesting  
as % of  
maximum
63%
100%
100%
66%
0%
0%
0%
0%
0%
0%
0%

Notes:
1   Following the introduction of the LTIP in 2009, the Asset Pool was replaced by Performance Share Awards. The last award under the Asset Pool had a performance period of  

1 January 2008 to 31 December 2010. The introduction of the LTIP was disclosed in the Remuneration Report of the 2009 Annual Report and Financial Statements.

2   Figures shown for 2014 for Tony Durrant relate to the period during 2014 that he served as Chief Executive Officer: 25 June to 31 December 2014; and for Simon Lockett relate to 

the period during 2014 that he served as Chief Executive Officer: 1 January to 25 June 2014.

3   Maximum opportunity for the 2016 Equity Pool was 50 per cent of salary. 

1
0
1

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

Implementation of Executive Director Remuneration Policy for 2019
For 2019, there will be a continued level of scale back of Long Term Incentive Restricted Share Awards and continued application of a 
stretch relative TSR target for the Performance Share Awards. The Committee also determined that all decisions regarding Executive 
Director remuneration should also apply to members of the senior management team. 

Salary
The salaries of the Executive Directors are reviewed annually to ensure they remain appropriate. No salary increases have been awarded 
to Executive Directors for 2019. The average salary increase (inclusive of promotions) across the Group’s UK operations is 3.46 per cent.

Director
Robin Allan
Tony Durrant
Richard Rose

Position
Director, North Sea and Exploration
Chief Executive Officer
Finance Director

Salary from  
1 January 2018  
£
353,750
569,000
353,750

Salary from  
1 January 2019  
£
353,750
569,000
353,750

Percentage 
increase  
£
0%
0%
0%

Pension, benefits and all-employee share plans
The Company will continue to offer Executive Directors pension, taxable benefits and tax-advantaged all-employee share plans for 2019 in 
line with the Policy on pages 82 to 91.

Annual bonus
For 2019, the Executive Director annual bonus opportunity is up to 120 per cent of salary in line with the 2017 Remuneration Policy. Annual 
performance will be assessed against a combination of corporate and personal targets with the maximum bonus opportunity for each set 
of targets being 80 per cent and 20 per cent of the maximum bonus respectively. The Committee will consider carefully the oil market 
outlook, the Company’s underlying performance and the outcome for 2019 in deciding whether and at what level to award bonuses for that 
year. The specific 2019 corporate and personal objectives, along with threshold, target and stretch values, will be disclosed, to the extent 
that they are not commercially sensitive, in the 2019 Directors’ Remuneration Report. Any bonus in excess of 50 per cent of salary will be 
deferred in shares for three years. The table below summarises the criteria used to assess each target and the relative weighting of each: 

2019 Corporate Targets

Strategic pillar
Focus on high quality assets

KPIs
Working interest 
production

Target
Daily average production excl. Catcher

Daily average production from Catcher

Maintaining  
financial strength

Liquidity, net debt, 
operating cash flow 
and operating costs

Financial covenant targets

Accounting net debt target

Opex and G&A targets

Operating safely

HSES KPIs

Lagging indicator targets

Leading indicator targets

Focus on high quality assets

Reserves and 
resources 

Tolmount East gross resource addition

Other gross un-risked resource additions

Delivery of Group strategy

Achievement of specified near-term strategic objective

Net asset value target in the existing portfolio

Zama appraisal programme target

Achievement of specified organisational objective

Weighting (% of maximum 
corporate bonus opportunity)
10%
10%

15%

10%
10%
7%

7%

15%

5%

5%
6%

100%

Total 

2019 Personal targets 

2
0
1

Robin Allan:

Tony Durrant:
Richard Rose:

A combination of targets, including UK operational leadership and HSE improvements, Tolmount Main 
project execution and delivery of the Group Exploration key performance indicators.
A combination of targets relating to execution of strategy, shareholder engagement, leadership, 
organisational and  
HSE improvements.
A combination of targets supporting the corporate KPIs and strategic financial planning activities.

Premier Oil plc 2018 Annual Report and Financial Statements2017 Long-term incentive plan
The Committee has agreed to make awards to the Executive Directors under the terms of the 2017 Long Term Incentive Plan for 2019. The 
awards will comprise Restricted Share Awards equivalent to 20 per cent of base salary representing 50 per cent of the maximum, and 
Performance Share Awards equivalent to 175 per cent of base salary. In determining the level of awards, the Committee again took account 
of market conditions. It is proposed that the awards will be made as soon as possible following the release of the Company's Full-Year 
Results for 2018. Performance for these awards will be measured between 1 January 2019 and 31 December 2021. Performance conditions 
will be as follows:

•  Performance Share Awards: subject to a Performance Target based on the Company’s TSR performance relative to a comparator group of 
international oil and gas sector peers. 25 per cent of the awards will vest for median TSR performance vs. the comparator group, with full 
vesting for upper decile performance and straight-line vesting in between. This represents an additional stretch to upper decile from 
upper quartile stated in the Remuneration Policy.

•  Restricted Share Awards: subject to a financial underpin based on the ratio of net debt to EBITDA, as agreed with the Company’s lenders, 

over the course of the performance period. If the performance underpin is achieved, Restricted Share Awards will vest in one third 
increments on the third, fourth and fifth anniversary of the award date subject to continued employment and the Committee’s 
assessment of underlying Company performance. No awards will vest unless the performance underpin is achieved.

Awards will be subject to malus and clawback provisions, and any awards vesting will be subject to a Holding Period such that the total 
time horizon is five years.

Implementation of Non-Executive Director Remuneration Policy for 2019
Non-Executive Director fees were last increased with effect from 1 January 2013. During the year, the Committee reviewed the fees for the 
Chairman and the Board reviewed the fees for Non-Executive Directors. No increases in fees were proposed. Non-Executive Director fees 
for 2019 are as follows: 

Fee type
Role
Total fee
Chairman
Other Non-Executive Directors Basic fee

Committee Chairmanship
Senior Independent Director

From  
1 January 2018  
£
169,600
53,000
10,600
10,600

From  
1 January 2019  
£
169,600
53,000
10,600
10,600

Percentage 
increase
0%
0%
0%
0%

Exercise of Committee discretion
The table below illustrates how the Committee has exercised discretion in relation to long-term incentives and the bonus plan over the 
four-year period ending 31 December 2018.

Year 
2015

2016

2017

2018

Annual bonus
Total bonus outcome for 2015 reduced to 10%  
(formulaic outcome ranged from 55.8% to 58.1%)
None

None

None

Long-term incentives
N/A

2009 Long Term Incentive Plan: Performance Share Awards 
scaled back by 50% of maximum potential opportunity; Equity 
Pool Awards vesting capped at 50% of base salary; Matching 
Award removed.
2017 Long Term Incentive Plan: Restricted Share Awards and 
Performance Share Awards scaled back by 50% of the maximum 
potential opportunity; 
2017 Long Term Incentive Plan: Restricted Share Awards scaled 
back by 50% of maximum potential opportunity. Full vesting of 
the Performance Share Awards requires Premier Oil TSR to be 
upper decile relative to the TSR of comparators, as opposed to 
upper quartile TSR.

As outlined above the Committee also exercised discretion in relation to the 2019 share awards.

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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

Statement of Directors’ shareholding and scheme interests (audited)
The table below summarises the Directors’ interests in shares, including those held under outstanding LTIP, SAYE and SIP awards,  
as at 31 December 2018. Further details of all outstanding awards are disclosed on pages 105 to 107.

Director
Robin Allan
Dave Blackwood
Anne Marie Cannon
Tony Durrant
Roy A Franklin
Jane Hinkley
Iain Macdonald
Richard Rose
Mike Wheeler

Owned outright at
 31 December 20181
527,699
10,000
10,000
1,467,614
60,000
13,234
23,076
109,085
30,000 

Deferred shares subject 
to continued 
employment at
 31 December 20182
200,994 
–
–
350,191
–
–
–
201,514
–

Unvested shares  
subject to  
performance at
 31 December 20183
1,949,990
–
– 
3,231,167
– 
– 
– 
1,905,287
– 

Unvested SAYE  
options at  
31 December 2018
42,857
–
– 
42,857
– 
– 
– 
42,857
– 

Total share  
interests at  
31 December 2018
2,721,540
10,000
10,000
5,091,829
60,000
13,234
23,076
2,258,743
30,000

Notes:
1  Owned outright includes shares held by the Director and/or connected persons. This figure also includes shares held in the tax-advantaged Share Incentive Plan (‘SIP’) which 

may be subject to forfeiture on leaving the Company, dependent upon the time for which they have been held.

2  Deferred Shares subject to continued employment comprise Deferred Bonus Awards. The awards are subject to malus and clawback in the event of a material misstatement of 
the Company’s financial results, gross misconduct or material error in the calculation of performance conditions. The Committee may exercise clawback until the later of: (i) 
one year from vesting, or (ii) the completion of the next audit after vesting.

3  Unvested shares subject to performance include Performance Share Awards held under the 2009 LTIP (2016-2018 cycle) and Performance Share Awards and Restricted Share 

Awards held under the 2017 LTIP (2017-2019 cycle and 2018-2020 cycle). The performance period for the LTIP awards granted under the 2016-2018 cycle completed on 31 December 
2018, 75.1 per cent of awards vested. See page 98 of the Annual Report on Remuneration for further details on performance criteria and achievement.

Formal shareholding guidelines exist which require the Executive Directors to retain no less than 50 per cent of the net value of shares 
vesting under the Company’s long-term incentive arrangements until such time as they have achieved a holding worth 250 percent 
of salary.

The graph below shows the value of Executive Directors’ shareholding and scheme interests as a percentage of salary, in accordance with 
the shareholding guidelines, as at 31 December 2018.

Director Shareholding

Tony Durrant

Richard Rose

Robin Allan

0

50%

100%

150%

200%

250%

300%

Shares owned outright

Deferred Bonus Shares subject to continued employment

Shareholding requirement

Notes:
1  The valuation of shareholdings as at 31 December 2018 has been calculated using the volume weighted average price between 1 October 2018 and 31 December 2018 (88.96p)

4
0
1

Share price movements during 2018
The mid-market closing price of the Company’s shares on 31 December 2018 was 66.55p (31 December 2017: 76.25p). The intra-day trading 
price of the Company’s shares during 2018 was between 143.60p and 55.60p.

Executive Director external appointments
Executive Directors are permitted to accept non-executive appointments outside the Company providing that the Board’s approval is 
obtained. During the year, Tony Durrant served as an Advisory Committee Member of FlowStream Commodities Ltd, stepping down from 
the position in December 2018. He received an annual fee of US$10,000 (2017: US$10,000) for his work as an Advisory Committee Member. 
Robin Allan is Chairman of the Association of British Independent Oil Exploration Companies (‘BRINDEX’) and received no fee for this 
role. Robin Allan is also a Board member of Oil & Gas UK for which he receives no fee.

Premier Oil plc 2018 Annual Report and Financial StatementsOutstanding share awards
Annual bonus scheme – Deferred Bonus Awards
As at 31 December 2018 the following Deferred Bonus Awards were held in respect of the deferred element of the annual bonus awarded for 
the years ending 31 December 2016 and 31 December 2017.

Director

Date of grant

Robin Allan

Tony Durrant

Richard Rose

12.04.17

15.03.18

12.04.17

15.03.18

12.04.17

15.03.18

Awards  
held at  
1 January 
2018

77,357

–

77,357

142,574

–

142,574

72,437

–
72,437

Granted

Lapsed

Vested

Awards  
held at  
31 December 
2018

Market price of 
shares on date 
of award1

Earliest  
vesting date

–

123,637

123,637

–

207,617

207,617

–

129,077
129,077

–

–

–

–

–

–

–

–
–

–

–

–

–

–

–

–

–
–

77,357

123,637

200,994

142,574

207,617

350,191

72,437

129,077
201,514

65.85p

71.53p

65.85p

71.53p

65.85p

71.53p

12.04.20

15.03.21

12.04.20

15.03.21

12.04.20

15.03.21

1  The average of the closing prices of a Premier Oil share over the five dealing days immediately preceding the award date.

2009 Long Term Incentive Plan – Equity Pool Awards
As at 31 December 2018, one Equity Pool was outstanding, as follows:

Cycle
20161

Performance period
01.01.16 – 31.12.18 

Starting market 
capitalisation
£350m

Tony Durrant
6.00%

Robin Allan
4.25%

Richard Rose
4.25%

Outstanding Equity Pool allocation (% of Pool)

Notes:
1  The Committee determined on 4 March 2019 that the 2016 Equity Pool Award would vest. For further details see page 98.

2009 Long Term Incentive Plan – Performance Share Awards
In 2015, the Executive Directors were granted LTIP Performance Share Awards over shares with a value of 150 per cent of salary for the 
CEO and 125 per cent of salary for the other Executive Directors. The grant of Performance Share Awards in 2016 was approved by the 
Remuneration Committee in August 2016. Due to prolonged trading restrictions as a result of the ongoing refinancing of the Group’s debt, 
the grant of the awards could not take place in 2016 and the awards were granted following the release of the Company’s 2016 results in 
March 2017. During 2018, no awards were made under the 2009 Long Term Incentive Plan.

As at 31 December 2018, the Executive Directors had the following outstanding Performance Share Awards under the 2009 Long Term 
Incentive Plan:

Director
Robin Allan

Tony Durrant

Richard Rose

Date of  
grant
27.02.15
12.04.172

27.02.15
12.04.172

27.02.15
12.04.172

Awards  
held at  
1 January 
2018
264,308
294,203
558,511
510,161
567,864
1,078,025
224,148
249,500
473,648

Granted
–
–
–
–
–
–
–
–
–

Lapsed
(264,308)
–
(264,308)
(510,161)
–
(510,161)
(224,148)
–
(224,148)

Awards  
held at  
31 December
 20181
–
294,203
294,203
–
567,864
567,864
–
249,500
249,500

Vested
–
–
–
–
–
–
–
–
–

Market price 
of shares  
on date  
of award
167.30p
66.50p

Performance  
period
01.01.15 – 31.12.17
01.01.16 – 31.12.18

Earliest 
vesting  
date
01.01.18
01.01.19

167.30p
66.50p

01.01.15 – 31.12.17
01.01.16 – 31.12.18

01.01.18
01.01.19

1
0
5

167.30p
66.50p

01.01.15 – 31.12.17
01.01.16 – 31.12.18

01.01.18
01.01.19

Notes:
1  The Committee determined on 4 March 2019 that the 2016 Performance Share Awards would vest. For further details see page 98.
2  The 2016 Performance Share Awards were approved by the Committee in August 2016. The grant of the awards was postponed due to prolonged trading restrictions as a result 

of the Company’s refinancing. The grants were made on 12 April 2017 following the release of the Company’s 2016 Final Results.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REMUNERATION REPORT CONTINUED

2017 Long Term Incentive Plan – Performance Share Awards
The 2017 LTIP was approved by shareholders at the 2017 Annual General Meeting and replaces the 2009 LTIP. Under the 2017 Policy, 
Performance Share Awards may be granted up to 175 per cent of salary. This amount was scaled down to 87.5 per cent of salary for awards 
granted to Executive Directors in 2017, but granted in full in 2018.

As at 31 December 2018, the Executive Directors held the following outstanding Performance Share Awards under the 2017 LTIP:

Director
Robin Allan

Tony Durrant

Richard Rose

Date of  
grant
01.09.17
15.03.18

01.09.17
15.03.18

01.09.17
15.03.18

Awards  
held at  
1 January  
2018
562,784
–
562,784
905,227
–
905,227
562,784
–
562,784

Granted
–
865,458
865,428
–
1,392,073
1,392,073
–
865,458
865,428

Lapsed
–
–
–
–
–
–
–
–
–

Awards  
held at  
31 December 
2018
562,784
865,458
1,428,242
905,227
1,392,073
2,297,300
562,784
865,458
1,428,242

Vested
–
–
–
–
–
–
–
–
–

Market price  
of shares on 
date  
of award
55.50p
71.53p

Performance  
period
01.01.17 – 31.12.19
01.01.18 – 31.12.20 

Earliest  
vesting
 date1
01.09.20
15.03.21

55.50p
71.53p

01.01.17 – 31.12.19
01.01.18 – 31.12.20 

01.09.20
15.03.21

55.50p
71.53p

01.01.17 – 31.12.19
01.01.18 – 31.12.20 

01.09.20
15.03.21

Notes:
1  Vested awards are subject to a Holding Period ending on 1 September 2022 for the awards granted in 2017 and 15 March 2023 for awards granted in 2018.

TSR comparator group constituents, by Performance Share Award 

Company

Aker BP
Bankers Petroleum1
Beach Energy
Cairn Energy
DNO ASA
Energi Mega Persada
EnQuest
Etab. Maurel et Prom
Faroe Petroleum
Genel Energy
Gulf Keystone 
Ithaca Energy1

2016

2017

2018

Company

2016

2017

2018

Lundin Petroleum
Marathon Oil
Noble Energy
Ophir Energy
Origin Energy2
Oryx Petroleum
Rockhopper Exploration
Santos
SOCO International
Tullow Oil

Notes:
1  The following companies delisted during the performance period for the 2016 Awards and were removed from the 2016 comparator group by the Remuneration Committee 

during its final performance assessment: 
• Bankers Petroleum (delisted in October 2016) 
• Ithaca Energy (delisted in June 2017)

2  In August 2018 the Remuneration Committee resolved to remove Origin Energy from the comparator group following the sale of Origin’s upstream oil and gas assets to 

Beach Energy. 

6
0
1

Premier Oil plc 2018 Annual Report and Financial Statements2017 Long Term Incentive Plan – Restricted Share Awards
Under the 2017 Directors’ Remuneration Policy, Restricted Share Awards may be granted up to 40 per cent of salary. This amount was 
scaled down to 20 per cent of salary for awards granted to Executive Directors in 2017 and 2018. Further details of the Awards are set  
out on page 99.

As at 31 December 2018, the Executive Directors had the following outstanding Restricted Share Awards under the 2017 Long Term 
Incentive Plan:

Director
Robin Allan

Tony Durrant

Richard Rose

Date of 
grant
01.09.17
15.03.18

01.09.17
15.03.18

01.09.17
15.03.18

Awards  
held at  
1 January 
2018
128,636
–
128,636
206,909
–
206,909
128,636
–
128,636

Granted
–
98,909
98,909
–
159,094
159,094
–
98,909
98,909

Lapsed
–
–
–
–
–
–
–
–
–

Awards  
held at  
31 December 
2018
128,636
98,909
227,545
206,909
159,094
366,003
128,636
98,909
227,545

Vested
–
–
–
–
–
–
–
–
–

Market price 
of shares  
on date  
of award
55.50p
71.53p

Performance  
period
01.01.17 – 31.12.19
01.01.18 – 31.12.20 

Earliest 
vesting  
date
01.09.201
15.03.212

55.50p
71.53p

01.01.17 – 31.12.19
01.01.18 – 31.12.20 

01.09.201
15.03.212

55.50p
71.53p

01.01.17 – 31.12.19
01.01.18 – 31.12.20 

01.09.201
15.03.212

Notes:
1  Subject to the performance underpin and continued employment, one third of the total award vests on 1 September 2020, a further one third vests on 1 September 2021 and the 

balance of the awards vests on 1 September 2022. Vested awards are subject to a Holding Period ending on 1 September 2022.

2  Subject to the performance underpin and continued employment, one third of the total award vests on 15 March 2021, a further one third vests on 15 March 2022 and the 

balance of the awards vests on 15 March 2023. Vested awards are subject to a Holding Period ending on 15 March 2023.

All-employee schemes
The Executive Directors may also participate, on the same terms as all other eligible employees, in a Share Incentive Plan (‘SIP’) and a 
Savings Related Share Option Scheme (‘SAYE Scheme’).

Executive Directors’ interests under the SAYE Scheme are shown below:

Director
Robin Allan
Tony Durrant
Richard Rose

Date of  
grant
04.05.16
04.05.16
04.05.16

Exercisable  
dates
01.06.19 – 30.11.19
01.06.19 – 30.11.19
01.06.19 – 30.11.19

Acquisition 
price  
per share
42.00p
42.00p
42.00p

Options  
held at  
1 January  
2018
42,857
42,857
42,857

Granted
–
–
–

Exercised
–
–
–

Lapsed
–
–
–

Options  
held at  
31 December  
2018 
42,857
42,857
42,857

Share Incentive Plan
Shares held beneficially in this plan by the Executive Directors during the financial year were as follows:

Director
Robin Allan
Tony Durrant
Richard Rose

Shares held on  
1 January 2018
32,768
22,313
15,466

Total Partnership  
Shares purchased  
in 2018 at prices 
between  
£0.685 and £1.420
1,569
1,570
1,884

Total Matching  
Shares awarded  
in 2018 at prices  
between  
£0.685 and £1.420
1,569
1,570
1,884

Shares held on  
31 December 2018
35,906
25,453
19,234

Partnership and 
Matching Shares 
acquired between  
1 January and  
 6 March 2019
1,088
1,088
1,304

1
0
7

For and on behalf of the Remuneration Committee

Jane Hinkley 
Chairman of the Remuneration Committee  
6 March 2019

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REPORT

The Directors present their Annual Report on the affairs of the Group, together with the audited Group financial statements and Auditor’s 
Report for the year ended 31 December 2018. There are certain disclosure requirements which form part of the Directors’ Report and are 
included elsewhere in this Annual Report. The location of information incorporated by reference into this Directors’ Report is set out on 
page 110.

Dividend
No dividend is proposed in respect of the year ended 31 December 2018 (2017: nil).

Annual General Meeting
The Company’s next AGM will be held on Thursday 16 May 2019 at 11.00am. The Notice of the AGM, together with details of all resolutions 
which will be placed before the meeting, accompanies this report and is also available online at www.premier-oil.com.

Directors
The Directors of the Company as at 6 March 2019 are shown on pages 60 to 63.

Articles of Association
The Company’s Articles of Association may only be amended by special resolution at a General Meeting of shareholders. The Company’s 
Articles of Association contain provisions regarding the appointment, retirement and removal of Directors. 

A Director may be appointed by an ordinary resolution of shareholders in a General Meeting following nomination by the Board or a 
member (or members) entitled to vote at such a meeting. The Directors may appoint a Director during any year provided that the 
individual stands for election by shareholders at the next AGM. Further detail regarding the appointment and replacement of Directors  
is included in the Corporate Governance Report.

Subject to applicable law and the Company’s Articles of Association the Directors may exercise all powers of the Company. Details of the 
Matters Reserved for the Board are set out on the Company’s website and summarised in the Corporate Governance Report on page 65.

Indemnification of Directors and insurance
During the financial year, the Company had in place an indemnity to each of its Directors and the Company Secretary under which the 
Company will, to the fullest extent permitted by law and to the extent provided by the Articles of Association, indemnify them against all 
costs, charges, losses and liabilities incurred by them in the execution of their duties. The indemnity was in force for all Directors who 
served during the year. The Company also has Directors’ and Officers’ liability insurance in place.

Share capital
Details of the Company’s issued share capital, together with details of any movement in the issued share capital during the year, are shown 
in note 20 to the consolidated financial statements on page 153. The Company has one class of Ordinary Shares which carries no right to 
fixed income. Each share carries the right to one vote at General Meetings of the Company. 

Subject to applicable law and the Company’s Articles of Association the Directors may exercise all powers of the Company, including the 
power to authorise the issue and/or market purchase of the Company’s shares, subject to an appropriate authority being given to the 
Directors by shareholders in a General Meeting and any conditions attaching to such authority. The current authority, approved at the 
General Meeting held on 16 May 2018, for the allotment of relevant securities is for a nominal amount of up to (i) £31,999,485 and (ii) equity 
securities up to a nominal amount of £63,998,971 less the nominal amount of any shares issued under part (i) of the authority. 

In addition to the authority given at the 2018 AGM, at the General Meeting held on 15 June 2017, in connection with the Company’s 
refinancing which was completed on 28 July 2017 shareholders authorised the Directors to allot Ordinary Shares in the Company  
and to grant rights to subscribe for, or to convert any security into, Ordinary Shares in the Company up to a nominal amount of 
£59,039,247.10. This authority is specific to the issue of shares pursuant to the terms of the Company’s refinancing. Further details are 
contained in the Circular to Shareholders dated 30 May 2017, a copy of which can be accessed in the Shareholder Information section  
of the Company’s website.

Furthermore, at the 2018 AGM, shareholders authorised the Directors to make market purchases up to a maximum of approximately 10 per 
cent of the Company’s issued share capital (being £9,599,845 in nominal value) excluding treasury shares. Any shares purchased under this 
authority may either be cancelled or may be held as treasury shares provided that the number of shares held does not exceed 10 per cent of 
issued share capital. No shares were bought back during the year.

8
0
1

There are no specific restrictions on the size of a holding nor on the transfer of shares, both of which are governed by the general 
provisions of the Articles of Association and prevailing legislation. The Directors are not aware of any agreements between holders of the 
Company’s shares that may result in restrictions on the transfer of securities or on voting rights. Details of employee share schemes are 
set out in note 21 to the consolidated financial statements on page 154. The voting rights in relation to the shares held within the Employee 
Benefit Trust are exercisable by the Trustee but it has no obligation to do so. Details of the number of shares held by the Employee Benefit 
Trust are set out in note 20 on page 153. No person has any special rights of control over the Company’s share capital and all issued shares 
are fully paid.

American Depositary Receipt programme
Premier Oil plc has a sponsored Level 1 American Depositary Receipt (‘ADR’) programme which BNY Mellon administers and for which it 
acts as Depositary. Each ADR represents one Ordinary Share of the Company. The ADRs trade on the US over-the-counter market under 
the symbol PMOIY.

Premier Oil plc 2018 Annual Report and Financial StatementsSignificant shareholdings
As at 6 March 2019, the Company had received notification from the institutions below, in accordance with Chapter 5 of the Disclosure and 
Transparency Rules, of their significant holdings of voting rights (3 per cent or more) in its Ordinary Shares:

Name of shareholder
Goldman Sachs Group, Inc
Baillie Gifford & Co
BlackRock Inc
Dimensional Fund Advisors LP
Artemis Investment Management LLP
Aviva plc and its subsidiaries 1
AXA Investment Managers SA
Ameriprise Financial Inc

Date of notification  
to the stock exchange
06.03.2019
04.01.2019
27.12.2018
13.07.2018
13.05.2015
27.04.2009
03.03.2017
20.01.2012

Notified number  
of voting rights
59,463,574
41,626,147
41,414,912
38,917,945
25,451,951
3,933,529
23,907,981
24,666,346

Notified percentage  
of voting rights1
7.28%
5.09%
5.07%
5.02%
4.98%
4.95%
4.68%
4.66%

Nature of holding
Indirect
Indirect
Indirect
Direct & Indirect
Direct & Indirect
Direct & Indirect
Indirect
Direct & Indirect

Note:
1 

Interests shown for Aviva plc and its subsidiaries pre-date the Share Split in 2011. 

Hedging and risk management
Details of the Group’s hedging and risk management are provided in the Financial Review. A further disclosure has been made in note 18  
to the consolidated financial statements on pages 147to 151, related to various financial instruments and exposure of the Group to price, 
credit, liquidity and cash flow risk.

Significant agreements
The following significant agreements will, in the event of a change of control of the Company, be affected as follows:

•  Under the US$718,967,054 super senior revolving credit facility agreement between, among others, the Company, certain subsidiaries  
of the Company and a syndicate of financial institutions, upon a change of control the commitments under the agreement would be 
cancelled and all amounts owing would be immediately due and payable.

•  Under the US$1,781,032,945 senior revolving credit facility agreement between, among others, the Company, certain subsidiaries of the 

Company and a syndicate of financial institutions, upon a change of control the commitments under the agreement would be cancelled 
and all amounts owing would be immediately due and payable.

•  Under the £100 million and US$150 million term loan facilities between, among others, the Company, certain subsidiaries of the 

Company and current lenders, upon a change of control, the commitments under the agreement would be cancelled and all amounts 
owing would be immediately due and payable.

•  The Group has outstanding retail bonds with a principal amount of £150 million which were issued under a £500 million Euro Medium 

Term Notes programme. Upon a change of control, the bonds would become immediately redeemable, together with any accrued 
interest.

•  The Group has outstanding senior loan notes totalling €63.6million and US$335 million, which were issued to insurance companies  
and funds predominantly based in the US. Upon a change of control, the entire unpaid principal amount of the notes would become 
immediately prepayable, together with any accrued interest.

•  The Company has an outstanding English-law governed term loan facility totalling US$130 million. Upon a change of control, the 
commitments under the facility would be cancelled and all amounts owing would be immediately due and payable, together with 
accrued interest

Political donations
No political donations were made during the year (2017: US$nil).

Significant events since 31 December 2018
Details of significant events since the balance sheet date are contained in note 27 to the financial statements on page 163.

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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONDIRECTORS’ REPORT CONTINUED

Information set out in the Strategic Report 
The Strategic Report set out on pages 1 to 55 provides a comprehensive review of the performance of the Company’s operations for the year 
ended 31 December 2018 and the potential future developments of those operations. The Strategic Report also includes details of the 
Company’s principal risks and uncertainties and research and development activities during the year. Information regarding the 
Company’s policy applied during the year relating to the recruitment, employment, training, career development and promotion of staff 
including employment of disabled persons is included within the Corporate Responsibility Review in the Strategic Report on pages 51 to 52. 
In addition, information regarding the Company’s greenhouse gas emissions is also included in the Corporate Responsibility Review in the 
Strategic Report on pages 49 to 50. In accordance with s414C(11) of the Companies Act 2006, the Directors have chosen to set out the 
information outlined above, required to be included in the Directors’ Report, in the Strategic Report. 

The Strategic Report and the Directors’ Report together include the ‘management report’ for the purposes of the FCA’s Disclosure & 
Transparency Rules (DTR 4.1.8R).

Information set out elsewhere in this Annual Report
Information regarding the Company’s governance arrangements is included in the Corporate Governance Report and related Board 
Committee reports on pages 56 to 107. These sections of the report are incorporated into this report by reference.

For the purposes of Listing Rule 9.8.4C R, the information required to be disclosed by Listing Rule 9.8.4 R can be found in the 
following locations:

Listing Rule sub-section

Item

Location

9.8.4 (1)

9.8.4 (5)

Interest capitalised

Financial statements, note 5, page 136

Waiver of emoluments by a director

Directors’ Remuneration Report, page 95

Auditor
Each of the persons who is a Director at the date of approval of this Annual Report and Financial Statements confirms that:

•  so far as the Director is aware, there is no relevant audit information of which the Company’s Auditor is unaware; and

•  the Director has taken all reasonable steps that he/she ought to have taken as a Director in order to make himself/herself aware  

of any relevant audit information and to establish that the Company’s Auditor is aware of that information.

This confirmation is given and should be interpreted in accordance with the provisions of s418 of the Companies Act 2006.

By order of the Board

Andy Gibb
Interim Company Secretary
6 March 2019

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Premier Oil plc 2018 Annual Report and Financial StatementsSTATEMENT OF DIRECTORS’ RESPONSIBILITIES 

The Directors are responsible for preparing the Annual Report and Financial Statements in accordance with applicable 
law and regulations.

Group financial statements
Company law requires the Directors to prepare financial statements for each financial year. Under that law the Directors are required to 
prepare the Group financial statements in accordance with International Financial Reporting Standards (‘IFRSs’) as adopted by the 
European Union (‘EU’) and Article 4 of the International Accounting Standards (‘IAS’) Regulation and have also chosen to prepare the 
Parent Company financial statements in accordance with Financial Reporting Standard 101 Reduced Disclosure Framework. Under 
company law the Directors must not approve the financial statements unless they are satisfied that they give a true and fair view of the 
state of affairs of the Company and of the profit or loss of the Company for that period.

In preparing the Parent Company financial statements, the Directors are required to:

•  select suitable accounting policies and then apply them consistently;

•  make judgements and accounting estimates that are reasonable and prudent;

•  state whether Financial Reporting Standard 101 Reduced Disclosure Framework has been followed, subject to any material  

departures disclosed and explained in the financial statements; and

•  prepare the financial statements on the going concern basis unless it is inappropriate to presume that the Company will  

continue in business.

In preparing the Group financial statements, International Accounting Standard 1 – ‘Presentation of Financial Statements’ –  
requires that Directors:

•  properly select and apply accounting policies;

•  present information, including accounting policies, in a manner that provides relevant, reliable, comparable and  

understandable information;

•  provide additional disclosures when compliance with the specific requirements in IFRSs are insufficient to enable users to  

understand the impact of particular transactions, other events and conditions on the entity’s financial position and financial 
performance; and

•  make an assessment of the Company’s and Group’s ability to continue as a going concern.

The Directors are responsible for keeping adequate accounting records that are sufficient to show and explain the Company’s  
transactions and disclose with reasonable accuracy at any time the financial position of the Company and Group and enable them  
to ensure that the financial statements comply with the Companies Act 2006. They are also responsible for safeguarding the assets  
of the Company and hence for taking reasonable steps for the prevention and detection of fraud and other irregularities.

The Directors are responsible for the maintenance and integrity of the corporate and financial information included on the Company’s 
website (www.premier-oil.com). Legislation in the United Kingdom governing the preparation and dissemination of financial statements 
may differ from legislation in other jurisdictions.

Directors’ responsibility statement
We confirm to the best of our knowledge:

1. 

2. 

 the Group financial statements, prepared in accordance with International Financial Reporting Standards, as adopted by the EU,  
give a true and fair view of the assets, liabilities, financial position and profit or loss of the Company and the undertakings included  
in the consolidation taken as a whole;

 the Strategic Report includes a fair review of the development and performance of the business and the position of the Company  
and the undertakings included in the consolidation taken as a whole, together with a description of the principal risks and 
uncertainties that they face; and

3. 

 the Annual Report and Financial Statements, taken as a whole, are fair, balanced and understandable and provide the information 
necessary for shareholders to assess the Company’s position and performance, business model and strategy.

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This responsibility statement was approved by the Board of Directors on 6 March 2019 and is signed on its behalf by:

Tony Durrant 
Chief Executive Officer

Richard Rose
Finance Director

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONINDEPENDENT AUDITORS’ REPORT TO THE MEMBERS OF PREMIER OIL PLC

For the year ended 31 December 2018

1. Our opinions and conclusions arising from our audit
Our opinion on the financial statements
In our opinion, the financial statements of Premier Oil plc (the Parent Company) and its subsidiaries (collectively, Premier):

•  give a true and fair view of the state of Premier’s and of the Parent Company’s affairs as at 31 December 2018, and of Premier’s and the Parent 

Company’s income for the year then ended;

•  Premier’s financial statements have been properly prepared in accordance with International Financial Reporting Standards (‘IFRS’) as 

adopted by the European Union (‘EU’); 

•  the Parent Company financial statements have been properly prepared in accordance with United Kingdom Generally Accepted Accounting 

Practice; and

•  have been prepared in accordance with the requirements of the Companies Act 2006, and, as regards Premier’s financial statements, Article 4 

of the IAS Regulation.

Our opinion on other matters prescribed by the Companies Act 2006
In our opinion:

•  the part of the Directors’ Remuneration Report to be audited has been properly prepared in accordance with the Companies Act 2006; and

•  based on the work undertaken in the course of our audit: 

•  the information given in the Strategic Report and the Directors’ Report for the financial year for which the financial statements are 

prepared is consistent with the financial statements; and

•  the Strategic Report and the Directors’ Report have been prepared in accordance with applicable legal requirements.

Matters on which we are required to report by exception
Our confirmations that we have nothing to report by exception, in relation to those matters where we are required so to report, are set out 
in sections 8 and 9 below.

What we have audited
We have audited Premier Oil plc’s financial statements for the year ended 31 December 2018, which are included in the Annual Report  
and comprise:

Premier

Parent Company 

Consolidated Balance Sheet as at 31 December 2018

Balance Sheet as at 31 December 2018

Consolidated Statement of Income for the year then ended

Consolidated Statement of Comprehensive Income for the  
year then ended

Consolidated Statement of Changes in Equity for the year then ended

Statement of Changes in Equity for the year then ended

Consolidated Statement of Cash Flows for the year then ended

Related Notes 1 to 28 to the Financial Statements, 
including a summary of significant accounting policies

Related Notes 1 to 10 to the Parent Company Financial Statements

The financial reporting framework that has been applied in the preparation of the financial statements is applicable law and both IFRS as 
adopted by the EU. The financial reporting framework that has been applied in the preparation of the Parent Company financial 
statements is applicable law and United Kingdom Accounting Standards, including FRS 101 Reduced Disclosure Framework (United 
Kingdom Generally Accepted Accounting Practice).

2. Basis for opinion 
We conducted our audit in accordance with International Standards on Auditing (UK) (‘ISA (UK)’) and applicable law. Our responsibilities 
under those standards are further described in the Auditors’ responsibilities for the audit of the financial statements section of our report 
below. We are independent of Premier and the Parent Company in accordance with the ethical requirements that are relevant to our audit 
of the financial statements in the UK, including the Financial Reporting Council’s Ethical Standard as applied to listed public interest 
entities, and we have fulfilled our other ethical responsibilities in accordance with these requirements.

We believe that the audit evidence we have obtained during the planning, execution and conclusion of our audit is sufficient and 
appropriate to provide a suitable basis for our opinion.

3. Conclusions relating to principal risks, going concern and viability statement
We have nothing to report in respect of the following information in the Annual Report, in relation to which ISA (UK) requires us to report 
to you whether we have anything material to add or draw attention to:

•  the disclosures in the Annual Report set out on pages 38 to 39 that describe the principal risks and how the risks are being managed  

or mitigated;

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•  the Directors’ confirmation set out on page 36 in the Annual Report that they have carried out a robust assessment of the principal risks 

facing the entity, including those that would threaten its business model, future performance, solvency or liquidity;

•  the Directors’ statement set out on pages 35 in the financial statements about whether they considered it appropriate to adopt the going 

concern basis of accounting in preparing them, and their identification of any material uncertainties to the entity’s ability to continue to do 
so over a period of at least twelve months from the date of approval of the financial statements;

•  whether the Directors’ statement in relation to going concern required under the Listing Rules in accordance with Listing Rule 9.8.6R(3) is 

materially inconsistent with our knowledge obtained in the audit; or

•  the Directors’ explanation set out on page 41 in the Annual Report as to how they have assessed the prospects of the entity, over what period 

they have done so and why they consider that period to be appropriate, and their statement as to whether they have a reasonable expectation 
that the entity will be able to continue in operation and meet its liabilities as they fall due over the period of their assessment, including any 
related disclosures drawing attention to any necessary qualifications or assumptions.

Premier Oil plc 2018 Annual Report and Financial Statements4. Overview of our audit approach 

Updating our 
understanding of 
Premier’s business 
and its environment

Our audit team has deep industry experience through working for many years on the audits of oil and gas companies. Our 
audit planning started with updating our view on external market factors, for example geopolitical risk, the potential 
impact of climate change and energy transition, commodity price risk and major trends in the industry. Building on this 
knowledge, we updated our understanding of Premier’s strategy and business model. This was achieved through enquiry, 
analytical procedures, observation and visiting Premier’s operating units, as well as the review of external data. This 
understanding of Premier’s business and its environment informed our risk assessment procedures.

Identifying and 
assessing the risks 
of material 
misstatement

Determination of 
materiality
(Section 5)

We concluded that the following risks are to be downgraded or removed from our current year audit focus: 
•  Refinancing – due to the successful completion in July 2017, the accounting for the refinancing was no longer a 

significant risk or key audit matter. 

•  Decommissioning – in the prior year we did not identify any material misstatements in decommissioning. As a result, 
and due to the use of specialists across the business and the consistency in inputs year-on-year; we concluded that 
decommissioning was no longer a significant risk; however, it remains an area of audit focus.

•  Recoverability of oil and gas assets – with the improvement in oil prices in 2018 we were no longer of the view that there 
was a high likelihood of a material error in the recoverability of oil and gas assets. The on-going risk will be covered by 
our significant risk around the estimation of oil and gas reserve volumes. Considering the oil price environment in 2018, 
our work also considered the potential for impairment reversals.

We have not identified any new significant risks in the current year. In summary, the significant and fraud risks for the 
current year are as follows:
•  estimation of oil and gas reserves and resources volumes; 
•  deferred tax asset recoverability;
•  going concern and covenant compliance;
•  revenue recognition; and
•  management override.
Our response to key audit matters is detailed in Section 7. 

When we established our audit strategy, we determined overall materiality for the financial statements. We considered 
which earnings, activity or capital-based measure aligns best with the expectations of those charged with governance at 
Premier and users of Premier’s financial statements. In so doing, we applied a ‘reasonable investor perspective’, which 
reflected our understanding of the common financial information needs of the members of Premier as a group. We also 
made judgements about the size of misstatements that would be considered material.
The levels set are as follows:
•  Overall Materiality: US$16 million (2017: US$12 million);
•  Performance Materiality: US$12 million (2017: US$6 million); and
•  Reporting differences threshold: US$0.8 million (2017: US$0.6 million).
The increase in our planning materiality is primarily driven by higher oil realisations, resulting in higher earnings. The 
increase in performance materiality from 50 per cent of overall materiality in 2017 to 75 per cent of overall materiality in 
2018 is mainly due to our assessment of the likelihood of undetected misstatements on the basis of the results of our 2017 
audit and our assessment of Premier’s overall control environment.

Determining the 
scope of our audit  
(Section 6)

Our scope is tailored to the circumstances of our audit of Premier and is influenced by our determination of materiality 
and our assessed risks of material misstatement.
We reassessed our audit scope for 2018. The main changes were:
•  Pakistan: specific scope procedures no longer required in respect to closing balance sheet (primarily decommissioning 

estimation) given expected disposal;

•  Indonesia: Kakap is no longer in scope following the sale in April 2018; and 
•  Mauritania: removal of revenue specific scope procedures following cessation of production in Q4 2017.

Identification of
Key Audit Matters 
(Section 7)

We have identified the following key audit matters that, in our professional judgement, had the greatest effect on our 
overall audit strategy, the allocation of resources in the audit and in directing the global audit team’s efforts:
•  the estimation of oil and gas reserves, including reserves used in the calculation of depreciation, depletion and 

amortisation, impairment testing and the assessment of the recoverability of deferred tax assets;

•  recognition and measurement of deferred tax assets;
•  going concern assessment and covenant compliance; and
•  the recoverability of oil and gas assets.

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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONINDEPENDENT AUDITORS’ REPORT TO THE MEMBERS OF PREMIER OIL PLC CONTINUED

For the year ended 31 December 2018

5. Our application of materiality 
The scope of our work is influenced by our view of materiality. As we develop our audit strategy, we determine materiality at the overall 
level and at the individual account level (referred to as our ‘performance materiality’ (see below).

Overall materiality
US$16 million

Performance materiality
US$12 million

Reporting threshold
US$0.8 million

Overall materiality 

What we mean

Level set

Our basis for 
determining  
materiality for 2018

We apply the concept of materiality both in planning and performing our audit, as well as in evaluating the effect of 
identified misstatements (including omissions) on our audit and in forming our audit opinion. For the purposes of 
determining whether or not Premier’s financial statements are free from material misstatement (whether due to fraud or 
error), we define materiality as the magnitude of misstatements that, individually or in the aggregate, could reasonably 
be expected to influence the economic decisions of the users of these financial statements. We are required to establish a 
materiality level for the financial statements as a whole that is appropriate in the light of Premier’s particular 
circumstances.
Our overall materiality provides a basis for identifying and assessing the risk of material misstatement and determining 
the nature and extent of audit procedures. Our evaluation of materiality requires professional judgement and necessarily 
considers qualitative as well as quantitative considerations. It also considers our assessment of the expectations of those 
charged with governance at Premier and users of Premier’s financial statements.
As required by auditing standards, we reassess materiality throughout the duration of the audit.

Group materiality
We set our preliminary overall materiality for Premier’s Consolidated Financial Statements at US$16 million (2017: US$12 
million). We kept this under review throughout the year and reassessed the appropriateness of our original assessment in 
the light of Premier’s results and external market conditions. Based on this review, we did not find it necessary to revise 
our level of overall materiality.
Parent Company materiality 
We set our preliminary overall materiality for the Parent Company at US$8 million (2017: US$8 million). Any balances in 
the Parent Company financial statements that were relevant to our audit of the consolidated Group were audited using 
an allocation of Group performance materiality.

Group materiality
Our assessment of overall materiality is US$16 million, which is 2 per cent (2017: 2 per cent) of EBITDA (excluding 
non-recurring items). Our preliminary assessment of overall materiality was based on management’s budget. We 
maintained our preliminary assessment of overall materiality as opposed to increasing the threshold for full year 
actuals. We believe that EBITDA (excluding non-recurring items) provides us with a suitable basis for setting materiality 
as this measure is a particular focus of shareholders, the basis of covenants included in the Group’s loan agreements and 
a key performance indicator of the Group.
The non-recurring item reported by Premier in 2018 that impacted EBITDA was a gain on disposal of non-current assets 
of US$42 million. The non-recurring item reported by Premier in 2017 that impacted EBITDA was a gain on disposal of 
non-current assets of US$129 million.
Parent Company materiality 
We determined materiality for the Parent Company to be US$8 million (2017: US$8 million), which is 0.5 per cent (2017: 0.5 
per cent) of total assets. Total assets is an appropriate basis to determine materiality for an investment holding company 
and 0.5 per cent is a typical percentage of total assets to use to determine materiality. Any balances in the Parent 
Company financial statements that were relevant to our audit of the consolidated Group were audited using an allocation 
of Group performance materiality.

Performance materiality

What we mean

Level set

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1
1

Having established overall materiality, we determined ‘performance materiality’, which represents our tolerance for 
misstatement in an individual account. It is calculated as a percentage of overall materiality in order to reduce to an 
appropriately low level the probability that the aggregate of uncorrected and undetected misstatements exceeds overall 
materiality of US$16 million for Premier’s financial statements as a whole.
Once we determined our audit scope, we then assigned performance materiality to our various in-scope operating units. 
Our in-scope operating unit audit teams used this assigned performance materiality in performing their Group audit 
procedures. The performance materiality allocation is dependent on the size of the operating unit, measured by its 
contribution of earnings to Premier, or other appropriate metric, and the risk associated with the operating unit.

On the basis of our risk assessment, our judgement was that performance materiality should be 75 per cent (2017: 50 per 
cent) of our overall materiality, namely US$12 million (2017: US$6 million). In assessing the appropriate level, we consider 
the nature, the number and impact of the audit differences identified in 2017 as well as the overall control environment. 
The increase in performance materiality is mainly due to our assessment of the likely level undetected misstatements.
In 2018, the range of performance materiality allocated to operating units was US$3 million to US$8 million (2017: US$2 
million to US$4 million).

Audit difference reporting threshold

What we mean

Level set

This is the amount below which identified misstatements are considered to be clearly trivial. 
The threshold is the level above which we collate and report audit differences to the Audit and Risk Committee. We also 
report differences below that threshold that, in our view, warrant reporting on qualitative grounds. We evaluate any 
uncorrected misstatements against both the quantitative measures of materiality discussed above and in the light of 
other relevant qualitative considerations in forming our opinion.

We agreed with the Audit and Risk Committee that we would report to the Committee all audit differences of more than 
US$0.8 million (2017: US$0.6 million), as well as differences below that threshold that, in our view, warrant reporting on 
qualitative grounds.

Premier Oil plc 2018 Annual Report and Financial Statements 
 
 
 
 
 
6. Our scope of the audit of Premier’s financial statements 

What we mean

Criteria for 
determining
our audit scope

Selection of 
in-scope 
units

We are required to establish an overall audit strategy that sets the scope, timing and direction of our audit, and that 
guides the development of our audit plan. Audit scope comprises the physical locations, operating units, activities and 
processes to be audited that, in aggregate, are expected to provide sufficient coverage of the financial statements for us to 
express an audit opinion.

Our assessment of audit risk and our evaluation of materiality determined our audit scope for each operating unit within 
Premier which, when taken together, enabled us to form an opinion on the financial statements under ISA (UK). Our audit 
effort was focused towards higher risk areas, such as management judgements and on operating units that are 
considered significant based upon size, complexity or risk.
The factors that we considered when assessing the scope of the Premier audit, and the level of work to be performed at 
the operating units that are in scope for Group reporting purposes, included the following:
•  the financial significance of an operating unit to Premier’s earnings, total assets or total liabilities;
•  the significance of specific risks relating to an operating unit: history of unusual or complex transactions, 

identification of significant audit issues or the potential for, or a history of, material misstatements;
•  the effectiveness of the control environment and monitoring activities, including entity-level controls;
•  our assessment of locations that carry a higher than normal audit risk in relation to fraud, bribery or corruption; and
•  the findings, observations and audit differences that we noted because of our 2017 audit.

We reassessed our audit scope for 2018 compared to 2017. We kept our audit scope under review throughout the year to 
reflect changes in Premier’s underlying business and risks; however no significant changes were required.
In assessing the risk of material misstatement to the Group financial statements, and to ensure we had adequate 
quantitative coverage of significant accounts in the financial statements, of the 40 reporting components of the Group, 
we selected 18 components covering entities within the United Kingdom, Vietnam, Indonesia, Brazil, Mexico, the Falkland 
Islands, Pakistan and Mauritania, which represent the principal business units within the Group.
Of the 18 components selected, we performed an audit of the complete financial information of 8 components ('full scope 
components'), which were selected based on their size or risk characteristics. For the remaining 10 components (‘specific 
scope components’), we performed audit procedures on specific accounts within that component that we considered had 
the potential for the greatest impact on the significant accounts in the financial statements either because of the size of 
these accounts or their risk profile. 
The reporting components where we performed audit procedures accounted for 99 per cent (2017: 100 per cent) of the 
Group’s EBITDA, 100 per cent (2017: 100 per cent) of the Group’s Total assets and 100 per cent (2017: 100 per cent) of the 
Group’s Revenue. 
For the current year, the full scope components contributed 98 per cent (2017: 97 per cent) of the Group’s EBITDA, 80 per 
cent (2017: 85 per cent) of the Group’s Total assets and 97 per cent (2017: 97 per cent) of the Group’s revenue. The specific 
scope components contributed 1 per cent (2017: 3 per cent) of the Group’s EBITDA, 20 per cent (2017: 15 per cent) of the 
Group’s total assets and 3 per cent (2017: 3 per cent) of the Group’s revenue. The audit scope of these components may not 
have included testing of all significant accounts of the component but will have contributed to the coverage of the Group. 
Of the remaining 22 components, which together represent 1 per cent of the Group’s EBITDA, we performed other  
procedures, including the following to respond to any potential risks of material misstatement to the consolidated 
financial statements:
•  test of consolidation journals, intercompany eliminations and foreign currency translation recalculations;
•  enquiry of management in respect to any unusual transactions recorded in these components; and
•  review of minutes of Board meetings held throughout the period.
The charts below illustrate the coverage obtained from the work performed by our audit teams.

EBITDA

Total assets

Revenue

Full scope 

Specific scope 

98%

1% 

Full scope 

Specific scope 

80%

20% 

Full scope 

Specific scope 

97%

3% 

Other procedures 

1%

Other procedures 

0%

Other procedures 

0%

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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION  
 
  
 
  
 
INDEPENDENT AUDITORS’ REPORT TO THE MEMBERS OF PREMIER OIL PLC CONTINUED

For the year ended 31 December 2018

Involvement with 
local EY teams

The overall audit strategy is determined by the Senior Statutory Auditor, Gary Donald. We have separate component 
teams in Aberdeen (United Kingdom), Ho Chi Minh (Vietnam) and Jakarta (Indonesia). Our audit procedures with respect 
to the other components were carried out by the Group audit team. During 2018 Gary Donald visited Ho Chi Minh 
(Vietnam) and Jakarta (Indonesia) to meet with local Ernst & Young (EY) teams and Premier local management. In 
addition, Senior members of the Group team separately visited Aberdeen (United Kingdom), Ho Chi Minh (Vietnam) and 
Jakarta (Indonesia). Senior members of the Group team therefore visited each component team during the period.
In establishing our overall approach to the Group audit, we determined the type of work that needed to be undertaken at 
each of the components by us, as the Group audit engagement team, or by component auditors from other EY global 
network firms operating under our instruction. For eight full scope components and one specific scope component where 
the work was performed by component auditors, we determined the appropriate level of involvement to enable us to 
determine that sufficient audit evidence had been obtained as a basis for our opinion on the Group as a whole.
The Group audit team interacted regularly with the EY component teams during each stage of the audit, were responsible 
for the scope and direction of the audit process and reviewed key working papers. Site visits involved discussing the 
audit approach with the component team and any issues arising from their work, meeting with local management, 
attending planning and closing meetings, and reviewing key audit working papers addressing areas of risk. This, together 
with the additional procedures performed at Group level, gave us appropriate evidence for our opinion on the Group 
financial statements.

7. Our assessment of key audit matters 
As Premier’s auditors, we are required to determine – from the matters communicated by us to the Audit and Risk Committee during the 
year – those matters that required significant attention from us in performing our audit of Premier’s 2018 Consolidated Financial 
Statements. In making this determination we took the following into account:

•  the risks that we believed were significant to our audit and therefore required special audit consideration;
•  areas of higher assessed risk of material misstatement that influenced our audit focus;
•  significant audit judgements relating to areas in Premier’s Consolidated Financial Statements that involved significant management judgement, 

including accounting estimates that we identified as having high estimation uncertainty;

•  the effect on our audit of significant events or transactions that occurred during the period; and
•  those assessed risks of material misstatement that had the greatest effect on the allocation of resources in the audit and directing the efforts of 

the audit team.

On this basis, we have identified the following key audit matters that, in our professional judgement, were of most significance in our audit 
of Premier’s 2018 Consolidated Financial Statements. These matters included those that had the greatest effect on: the overall strategy, the 
allocation of resources in the audit and directing the efforts of the audit team. The key audit matters have been addressed in the context of 
the audit of Premier’s Consolidated Financial Statements and in forming our opinion thereon, and we do not provide a separate opinion on 
these matters.

The table below describes the key audit matters, a summary of our procedures carried out and our key observations that we communicated 
to the Audit and Risk Committee.

Key observations communicated to the 
Audit and Risk Committee 
We reported to the Audit and Risk Committee 
in the March 2019 meeting that, based on our 
testing performed, we had not identified any 
errors or factual inconsistencies between 
Premier’s internal and external oil and gas 
reserves and resource estimates that would 
materially impact the financial statements 
and that, as a result, we consider the internal 
estimate appropriate.

Oil and gas reserves estimation

Risk

Refer to the Audit and Risk Committee Report 
(page 74); Accounting policies (page 123); and 
Note 10 of the Consolidated Financial 
Statements (page 141).
At 31 December 2018, Premier reported 193.7 
million barrels of oil equivalent of proved and 
probable reserves. (2017: 301.8 million barrels of 
oil equivalent).
The estimation and measurement of oil and gas 
reserves impacts many material elements of 
the financial statements including 
depreciation, depletion and amortisation       
(‘DD&A’), impairment, going concern, 
decommissioning and deferred tax asset (‘DTA’) 
recoverability. There is technical uncertainty in 
assessing reserve quantities and there are 
complex contractual arrangements that 
determine Premier’s entitlement of reserves.
This risk has remained consistent with the 
prior year.

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Our response to the risk
Our response was primarily performed by the 
Group audit team, with input from our three 
component audit teams based in Ho Chi Minh 
(Vietnam), Jakarta (Indonesia) and Aberdeen 
(United Kingdom). We performed the following 
audit procedures with respect to management’s 
estimation of oil and gas reserves:
•  Confirmed our understanding of Premier’s  
oil and gas reserves estimation process as 
well as the control environment implemented 
by management;

•  Assessed the appropriateness of reliance on 
management's internal and external reserve 
estimators by performing procedures to 
evaluate their objectivity and competency;

•  Compared management's internal 

estimations to those of the independent 
external specialist and investigated all 
significant variations;

•  Investigated all material volume movements 
from the prior period and lack of movement 
where changes were expected based on our 
understanding of operations and findings 
from other areas of our audit;

•  For contingent resource volumes not included 

in the scope of the independent external 
specialist’s procedures that have an impact 
on the financial statements, we obtained an 
understanding of the source data used by 
management’s internal specialist in 
generating its estimate. We corroborated the 
appropriateness of source data based on 
consistency with other areas of the audit; and

•  Ensured reserve volumes were consistently 
applied throughout all relevant accounting 
processes including DD&A, impairment,  
going concern, decommissioning and DTA 
recoverability.

Premier Oil plc 2018 Annual Report and Financial StatementsKey observations communicated to the 
Audit and Risk Committee 
We reported to the March 2019 meeting of  
the Audit and Risk Committee that, based on 
our testing performed, forecasted future 
taxable profits underpinning the recognised 
DTA are probable in accordance with 
accounting standards and consistent with 
those used for asset impairment testing and 
the going concern assessment. 
In particular, management's oil and gas price 
assumptions are within the range of the views 
of market participants and therfore 
considered appropriate.

Deferred tax asset recoverability 

Risk

Refer to the Audit and Risk Committee Report 
(page 75), Accounting policies (page 123); and 
Note 19 of the Consolidated Financial 
Statements (page 152).
As at 31 December 2018, Premier recognised a 
gross deferred tax asset of US$1,434 million 
(2017: US$1,462 million).
The recognition of material deferred tax asset 
balances is supported by forecast future 
taxable profits, primarily in the UK, which are 
underpinned by management’s assumptions 
applied when forecasting future taxable 
profits, including oil and gas price assumptions, 
production profiles and cost forecasts.
In some cases, the utilisation of deferred tax 
assets extends to the full life of the fields and 
are reliant on cash flows to be derived from the 
production of volumes currently classified as 
contingent resources and not yet developed.
This risk has remained consistent with the 
prior year.

Our response to the risk
Our response was performed by the Group and 
Aberdeen component audit teams covering 100 
per cent of the deferred tax balance. We 
performed the following audit procedures in 
respect to management’s DTA recoverability 
assessment:
•  Confirmed our understanding of Premier’s 
DTA recoverability assessment process as 
well as the control environment implemented 
by management;

•  Audited the appropriateness of management’s 

forecasted oil and gas prices based on 
comparison with the views of market 
participants including consultants, brokers 
and banks as well as the futures curve; 

•  Ensured the forecasts used by management 

for assessing the recoverability of DTAs were 
consistent with those used for assessing asset 
impairment;

•  Evaluated the reasonableness of tax planning 

strategies applied in determining the 
recoverability of deferred tax assets; and

•  Assessed the likelihood of executing required 
development activities in order to allow for 
cash flows to be derived as forecast from 
fields yet to commence production. Refer to 
our response to oil and gas reserve estimation 
for detail of procedures performed to test the 
appropriateness of source data used in 
generating resource estimates in respect to 
such assets. 

Going concern assessment and covenant compliance 

Risk

Refer to the Audit and Risk Committee Report 
(page 74), Accounting policies (page 122); and 
Note 15 of the Consolidated Financial 
Statements (page 145).
Premier’s ongoing covenant compliance is a key 
consideration when considering the 
appropriateness of adopting the going concern 
basis of accounting.
Under management’s base case assumption, no 
breach of covenants is forecasted throughout 
the going concern period or the period of the 
viability statement. However, in downside price 
and production scenarios, a breach of one or 
more of the financial covenants may arise in 
the absence of mitigating actions.
This risk has remained consistent with the 
prior year.

Key observations communicated to the 
Audit and Risk Committee 
We reported to the March 2019 meeting of the 
Audit and Risk Committee that, based on our 
testing performed, we believed that the going 
concern assumption adopted in the 2018 
financial statements is appropriate, based on 
forecast covenant compliance headroom 
calculated under management’s base case.
Management’s base case oil and gas price 
assumptions applied throughout the going 
concern period are consistent with those used 
when assessing the recoverability of deferred 
tax asset recoverability and testing for 
impairment. These prices are within the range 
of the views of market participants including 
banks, brokers and consultants as well as 
below the price at which futures are currently 
being contracted.
We noted that under certain production and 
oil price downside scenarios, covenants could 
be breached during the going concern period; 
however, we are satisfied that the going 
concern assumption is appropriate based on 
Premier’s base case assumptions as well as the 
credibility of management’s assumptions in 
respect to the ability to execute mitigating 
actions in the required timeframe in downside 
scenarios. Mitigating actions include asset 
disposal options and oil price hedging.

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Our response to the risk
Our audit procedures to respond to the risk 
associated with management’s going concern 
assessment were performed by the Group and 
Aberdeen component audit teams and 
comprised the following:
•  Confirmed our understanding of Premier’s 

going concern assessment process as well as 
the control environment implemented by 
management;

•  Tested the integrity of management’s going 

concern model by auditing the changes in the 
model from the prior year;

•  Ensured the forecast incorporated in the 
model was consistent with the budget 
approved by the Board and assessed 
historical forecasting accuracy through 
forecast versus actual analysis;

•  Audited the reasonableness of all key 

assumptions, including oil and gas prices, 
production profiles and cost forecasts, as well 
as their consistency with other areas of the 
audit including impairment assessments and 
deferred tax asset recognition;

•  Recalculated management’s forecast 

covenant ratio compliance calculations to 
attest that there were no breaches for each 
covenant ratio throughout the going concern 
period under management’s base case;

•  Performed sensitivity analysis on the cash 
flow forecasts to consider their impact on 
forecast covenant compliance during the 
going concern period. Our sensitivity analysis 
included assuming oil price realisations at the 
bottom of broker forecasts, being US$5.50/bbl 
and US$12.90/bbl lower than managements 
base case in 2019 and 2020 respectively, and 
production downside of a high-margin field, 
representing a 10 per cent fall in forecast 
Group production; and

•  Assessed the ability of management to 

execute mitigating actions, as required, to 
prevent a breach of covenants in downside 
scenarios.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONINDEPENDENT AUDITORS’ REPORT TO THE MEMBERS OF PREMIER OIL PLC CONTINUED

Key observations communicated to the 
Audit and Risk Committee 
We reported to the March 2019 meeting of the 
Audit and Risk Committee that, based on our 
testing performed, we considered the current 
period impairment reversal to be materially 
stated. In particular, we concluded that there 
was sufficient external evidence to support 
the reasonableness of Premier’s oil and gas 
price assumptions and that the impairment 
discount rate adopted by management was 
within the range of acceptable discount rates. 
Production forecasts incorporated within 
current period impairment tests were 
consistent with the results of our testing  
of reserves.

For the year ended 31 December 2018

Recoverability of oil and gas assets

Risk

Refer to the Audit and Risk Committee Report 
(page 75); Accounting policies (page 122); and 
Note 10 of the Consolidated Financial 
Statements (page 141).
In the current period, management recorded a 
net impairment reversal of US$35 million  
(2017: net impairment charge of US$252 million).
Accounting standards require management  
to assess at each reporting date whether 
indicators of asset impairment exist.  
Where indicators of impairment (or reversal) 
exist, management must carry out an 
impairment test.
Management prepare their tangible asset 
impairment tests under the value-in-use 
methodology. The models include a number of 
accounting estimates and judgments including: 
future oil and gas prices, discount rates, 
inflation rates, production forecasts, operating 
expenditures and capital expenditures for each 
cash generating unit (‘CGU’). Changes to any of 
these key inputs could lead to a potential 
impairment or a reversal of impairment. 
In the current period, the net impairment 
reversal was because of changes in 
decommissioning cost estimates. Therefore, 
less judgement was required in auditing 
management’s current period impairment 
assessment when compared to the prior period. 
However, given the pervasive impact of key 
assumptions considered in management’s 
impairment assessment, including oil and gas 
prices, we identified the recoverability of oil 
and gas assets as a key audit matter for our 
current period audit.

Our response to the risk
Our response was performed by the Group  
and Aberdeen component audit teams  
covering 100 per cent of the current period 
impairment reversal. Our procedures comprised 
the following:
•  Confirmed our understanding of Premier’s 
impairment assessment process as well as  
the control environment implemented  
by management;

•  Evaluated the completeness of management’s 
assessment of the indicators of impairment or 
reversal on both intangible and tangible oil 
and gas assets through obtaining 
corroborating evidence to support 
management’s assessment;

•  In conjunction with our EY valuations 

specialists, we assessed the reasonableness  
of management’s key assumptions, including 
oil and gas prices, discount rates, and  
inflation rate.

•  Where an indicator of impairment or reversal 

of an oil and gas property existed, we 
obtained the underlying VIU model, tested 
the model integrity and the appropriateness 
of management’s assumptions in estimating 
future cash flows. Where applicable, 
assumptions were consistent with those 
applied in management’s DTA recoverability 
and going concern assessments.

In 2017, our auditors’ report included key audit matters in relation to audit transition, decommissioning provision estimation and 
refinancing accounting. Following the completion of our initial audit, as well as the refinancing in the prior period, audit transition and 
refinancing accounting key audit matters were not applicable for our current period audit. Based on knowledge of the decommissioning 
provision estimation process generated during our prior period audit, as well as limited additional judgement applied when forming the 
current period estimation, decommissioning provision estimation did not represent a key audit matter for our current period audit.

8. Other information
The other information comprises the information included in the Annual Report set out on pages 1 to 111 and 169 to 177 including the 
Strategic Report, Governance and Additional Information sections, other than the financial statements and our auditors’ report thereon. 
The Directors are responsible for the other information.

Our opinion on the financial statements does not cover the other information and, except to the extent otherwise explicitly stated in this 
report, we do not express any form of assurance conclusion thereon.

In connection with our audit of the financial statements, our responsibility is to read the other information and, in doing so, consider 
whether the other information is materially inconsistent with the financial statements or our knowledge obtained in the audit or 
otherwise appears to be materially misstated. If we identify such material inconsistencies or apparent material misstatements, we are 
required to determine whether there is a material misstatement in the financial statements or a material misstatement of the other 
information. If, based on the work we have performed, we conclude that there is a material misstatement of the other information, we are 
required to report that fact.

We have nothing to report in this regard.

In this context, we also have nothing to report in regard to our responsibility to address specifically the following items in the other 
information and to report as uncorrected material misstatements of the other information where we conclude that those items meet the 
following conditions:

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•  Fair, balanced and understandable set out on page 111 – the statement given by the Directors that they consider the Annual Report and 

financial statements taken as a whole is fair, balanced and understandable and provides the information necessary for shareholders to assess 
Premier’s performance, business model and strategy, is materially inconsistent with our knowledge obtained in the audit; or 

•  Audit and Risk Committee reporting set out on page 72 to 76 the section describing the work of the Audit and Risk Committee does not 

appropriately address matters communicated by us to the Audit and Risk Committee; or

•  Directors’ statement of compliance with the UK Corporate Governance Code set out on page 111– the parts of the Directors’ statement 

required under the Listing Rules relating to Premier’s compliance with the UK Corporate Governance Code containing provisions specified 
for review by the auditor in accordance with Listing Rule 9.8.10R(2) do not properly disclose a departure from a relevant provision of the UK 
Corporate Governance Code.

Premier Oil plc 2018 Annual Report and Financial Statements9. Matters on which we are required to report by exception
In the light of the knowledge and understanding of Premier and the Parent Company, and its environment obtained in the course of our 
audit, we have not identified material misstatements in the Strategic Report or the Directors’ Report.

We have nothing to report in respect of the following matters in relation to which the Companies Act 2006 requires us to report to you if, in 
our opinion:

•  adequate accounting records have not been kept by the Parent Company, or returns adequate for our audit have not been received from 

branches not visited by us; or

•  the Parent Company financial statements and the part of the Directors’ Remuneration Report to be audited are not in agreement with the 

accounting records and returns; or

•  certain disclosures of Directors’ remuneration specified by law are not made; or

•  we have not received all the information and explanations we require for our audit.

10. Responsibilities Of Directors
As explained more fully in the statement of Directors’ responsibilities set out on page 111, the Directors are responsible for the preparation 
of the Consolidated Financial Statements and for being satisfied that they give a true and fair view, and for such internal control as the 
Directors determine is necessary to enable the preparation of financial statements that are free from material misstatement, whether due 
to fraud or error. 

In preparing the financial statements, the Directors are responsible for assessing Premier and the Parent Company’s ability to continue as 
a going concern, disclosing, as applicable, matters related to going concern and using the going concern basis of accounting unless the 
Directors either intend to liquidate Premier or the Parent Company or to cease operations, or have no realistic alternative but to do so.

11. Auditors’ responsibilities for the audit of the financial statements
Our objectives are to obtain reasonable assurance about whether the financial statements as a whole are free from material misstatement, 
whether due to fraud or error, and to issue an auditor’s report that includes our opinion. Reasonable assurance is a high level of assurance, 
but is not a guarantee that an audit conducted in accordance with ISA (UK) will always detect a material misstatement when it exists. 
Misstatements can arise from fraud or error and are considered material if, individually or in the aggregate, they could reasonably be 
expected to influence the economic decisions of users taken on the basis of these financial statements.

12. Explanation as to what extent the audit was considered capable of detecting irregularities, including fraud
The objectives of our audit, in respect to fraud, are: to identify and assess the risks of material misstatement of the financial statements 
due to fraud; to obtain sufficient appropriate audit evidence regarding the assessed risks of material misstatement due to fraud, through 
designing and implementing appropriate responses; and to respond appropriately to fraud or suspected fraud identified during the audit. 
However, the primary responsibility for the prevention and detection of fraud rests with both those charged with governance of the entity 
and management.

Our approach was as follows: 

•  We obtained an understanding of the legal and regulatory frameworks that are applicable to the Group and determined that the most 

significant are those that relate to the reporting framework (IFRSs, Companies Act 2006, the UK Corporate Governance Code and Listing 
Rules of the UK Listing Authority) and the relevant tax compliance regulations in the jurisdictions in which the Group operates. In addition, 
we concluded that there are certain significant laws and regulations that may have an effect on the determination of the amounts and 
disclosures in the financial statements and laws and regulations relating to health and safety, employee matters, environmental and bribery 
and corruption practices. 

•  We understood how the Group is complying with those frameworks by making enquiries of management and with those responsible for 

legal and compliance procedures. We designed audit procedures to identify non-compliance with such laws and regulations identified in the 
paragraph above, including corroborating our enquiries through our review of Board minutes, papers provided to the Audit and Risk 
Committee and correspondence received from regulatory bodies, and noted that there was no contradictory evidence.

•  We assessed the susceptibility of the Group’s financial statements to material misstatement, including how fraud might occur by 

incorporating data analytics and manual journal entry testing into our audit approach. Our journal entry audit procedures focused on 
addressing the risk of management override of controls at all full and specific audit scope entities, as well as review scope entities that are not 
dormant. Our audit procedures also covered post-closing year-end journal entries. We used our data analytics techniques to focus our testing 
on higher risk manual journal entries, journal entries related to the debt covenants, in particular unusual account pairing impacting revenue 
and completeness of costs, and other search criteria that could indicate management override or fraud. Data completeness checks were 
carried out to ensure that the journal entry population was complete. 

•  Based on the results of our risk assessment we designed our audit procedures to identify non-compliance with such laws and regulations 
identified above. Our procedures involved journal entry testing, with a focus on journals meeting our defined risk criteria based on our 
understanding of the business, enquiries of legal counsel, Group management and all full and specific scope management.

•  If any instance of non-compliance with laws and regulations were identified, these were communicated to the relevant local EY teams who 
performed sufficient and appropriate audit procedures supplemented by audit procedures performed at the Group level. Where appropriate 
we consulted our forensic specialists.

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A further description of our responsibilities for the audit of the financial statements is located on the Financial Reporting Council’s 
website at https://www.frc.org.uk/auditorsresponsibilities. This description forms part of our auditor’s report.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONINDEPENDENT AUDITORS’ REPORT TO THE MEMBERS OF PREMIER OIL PLC CONTINUED

For the year ended 31 December 2018

13. Other matters we are required to address
Following the recommendation of the Audit and Risk Committee, we were re-appointed by Premier Oil plc’s Annual General Meeting 
(AGM) on 16 May 2018, as auditors of Premier Oil to hold office until the conclusion of the next AGM of the Company, and signed an 
engagement letter on 13 June 2017. Our total uninterrupted period of engagement is two years covering periods from our appointment 
through to the period ending 31 December 2018.

The non-audit services prohibited by the FRC’s Ethical Standard were not provided to Premier or the Parent Company and we remain 
independent of Premier and the Parent Company in conducting the audit. 

Our audit opinion is consistent with our additional report to the Audit and Risk Committee explaining the results of our audit.

14. Use of our report
This report is made solely to the Company’s members, as a body, in accordance with Chapter 3 of Part 16 of the Companies Act 2006. Our 
audit work has been undertaken so that we might state to the Company’s members those matters we are required to state to them in an 
auditors’ report and for no other purpose. To the fullest extent permitted by law, we do not accept or assume responsibility to anyone other 
than the Company and the Company’s members as a body, for our audit work, for this report, or for the opinions we have formed.

Gary Donald (Senior Statutory Auditor)
for and on behalf of Ernst & Young LLP  
Statutory Auditor, London  
6 March 2019

Notes:
1 

 The maintenance and integrity of the Premier Oil plc web site is the responsibility of the directors; the work carried out by the auditors does not involve consideration 
of these matters and, accordingly, the auditors accept no responsibility for any changes that may have occurred to the financial statements since they were initially 
presented on the web site.

2  Legislation in the United Kingdom governing the preparation and dissemination of financial statements may differ from legislation in other jurisdictions.

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Premier Oil plc 2018 Annual Report and Financial StatementsACCOUNTING POLICIES

For the year ended 31 December 2018

General information
Premier Oil plc is a limited company incorporated in Scotland and listed on the London Stock Exchange. The address of the registered 
office is Premier Oil plc, 4th Floor, Saltire Court, 20 Castle Terrace, Edinburgh, EH1 2EN. The principal activities of the Company and its 
subsidiaries (the ‘Group’) are oil and gas exploration and production in the Falkland Islands, Indonesia, Pakistan, the United Kingdom, 
Vietnam and Rest of the World.

These financial statements are presented in US dollars since that is the currency in which the majority of the Group’s transactions are 
denominated.

Adoption of new and revised standards
In the current year the following new and revised Standards and Interpretations have been adopted, other than as disclosed below, none 
of these have a material impact on the Group’s annual results. 

•  IFRS 9 Financial Instruments 

•  IFRS 15 Revenue from Contracts with Customers 

•  Clarifications to IFRS 15 Revenue from Contracts with Customers 

•  IFRIC Interpretation 22 Foreign Currency Transactions and Advance Consideration 

•  Amendments to IAS 40 Transfers of Investment Property 

•  Amendments to IFRS 2 Classification and Measurement of Share-based Payment Transactions 

•  Amendments to IFRS 4 Applying IFRS 9 Financial Instruments with IFRS 4 Insurance Contracts 

•  Amendments to IAS 28 Investments in Associates and Joint Ventures – Clarification that measuring investees at fair value through  

profit or loss is an investment-by-investment choice 

•  Amendments to IFRS 1 First-time Adoption of International Financial Reporting Standards – Deletion of short-term exemptions for  

first-time adopters

IFRS 9 Financial Instruments 
The overall impact on transition to IFRS 9 was an US$82 million increase in long-term debt and corresponding reduction in net assets. This 
adjustment relates entirely to an adjustment to the Group’s accounting for its refinancing that completed in July 2017. On adoption of IFRS 
9 on 1 January 2018, additional interest charges for facilities that were not deemed to be substantially modified have been expensed at the 
point of completion of the refinancing. Under the previous accounting policies these additional interest charges had been expected to be 
amortised to the income statement on an effective interest rate basis over the life of the facilities. Under IFRS 9, this would have increased 
the interest charge recognised in 2017 by US$82 million, with a corresponding reduction in net assets at 31 December 2017. Going forward, 
this reduces Premier’s forecast interest charges by c. US$20 million per annum. The impact on the current period balance sheet is to 
increase long-term debt and reduce retained earnings by US$82 million. As permitted by IFRS 9 comparatives have not been restated. 

For certain line items in the balance sheet the closing balance at 31 December 2017 as previously reported and the opening balance at 1 
January 2018 therefore differ (see statement of changes in equity). The Group’s accounting policy has been revised to reflect the 
requirements of IFRS 9. However, excluding the impact on the accounting treatment applied to the Group’s 2017 refinancing, the standard 
has not had a significant impact.

IFRS 15 Revenue from Contracts with Customers 
Premier has elected to apply the ‘modified retrospective’ approach to transition permitted by IFRS 15 under which comparative financial 
information is not restated. Given the nature of Premier's oil marketing and gas sales arrangements, with control passing to the customer 
upon transfer of physical possession, Premier principally satisfies its performance obligations at a point in time as opposed to over a period 
of time.  Therefore, the accounting of revenue under IFRS 15 did not have a material effect on the Group’s financial statements as at 1 
January 2018 and so no transition adjustment has been made. The Standard has not had a material impact on the Group’s accounting 
policy in respect to revenue as previously disclosed in the 2017 financial statements. 

Revenue from contracts with customers for 2018 is presented in Note 1. Amounts presented for comparative periods in 2017 include 
revenues determined in accordance with the Group’s previous accounting policies relating to revenue. The total amounts presented do not, 
therefore, represent the revenue from contracts with customers that would have been reported for those periods had IFRS 15 been applied 
using a fully retrospective approach to transition but the differences are not material.

At the date of approval of these financial statements, the following Standards and Interpretations which have not been applied in these 
financial statements were in issue but not yet effective (and in some cases had not yet been adopted by the European Union): 

•  IFRS 16 Leases

•  IFRS 17 Insurance Contracts

•  IFRIC 23 Uncertainty over Income Tax Treatments

•  Amendments to IFRS 2 - Classification and Measurement of Share-based Payment Transactions 

•  Amendments to IFRS 4 - Applying IFRS 9 Financial Instruments with IFRS 4 Insurance Contract 

•  Amendments to IFRS 9 - Prepayment Features with Negative Compensation

•  Amendments to IAS 28 - Long-term Interests in Associates and Joint Ventures 

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•  Annual Improvements (2015-2017 Cycle): IFRS 3 Business Combinations - Previously held interests in a joint operation 

•  Annual Improvements (2015-2017 Cycle): IFRS 11 Joint Arrangements - Previously held interests in a joint operation 

•  Annual Improvements (2015-2017 Cycle): IAS 12 Income Taxes - Income tax consequences of payments on financial instruments classified as equity 

•  Annual Improvements (2015-2017 Cycle): IAS 23 Borrowing Costs - Borrowing costs eligible for capitalisation 

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONACCOUNTING POLICIES CONTINUED

For the year ended 31 December 2018

Other than as disclosed below, the Directors do not expect that the adoption of the other Standards listed above will have a material effect 
on the financial statements of the Group in future periods. 

IFRS 16 Leases (‘IFRS 16’) was issued in January 2016 to replace IAS 17 Leases and is effective from 1 January 2019. IFRS 16 sets out the 
principles for the recognition, measurement, presentation and disclosure of leases and requires lessees to account for all leases, with 
limited exceptions, under a single on-balance sheet model similar to the accounting for finance leases under IAS 17. Under IFRS 16, at the 
commencement date of a lease, a lessee is required to recognise a liability to make lease payments (‘lease liability’) and an asset 
representing the right to use the underlying asset during the lease term (‘right-of-use asset’). Lessees will be required to separately 
recognise the interest expense associated with the unwinding of the lease liability and the depreciation expense on the right-of-use asset. 
These costs will replace amounts previously recognised as operating expenditure in respect to an operating lease in accordance with IAS 
17. In applying IFRS 16 for the first time the Group has applied the short-term lease practical expedient by not recognising lease liabilities in 
respect to lease arrangements with a remaining lease term of less than 12 months as at 1 January 2019.

During 2018, the Group performed a detailed assessment of the impact of IFRS 16. The Group will adopt the modified retrospective 
approach to adoption on 1 January 2019, measuring right-of-use assets at an amount equal to their respective lease liability on adoption, 
with the cumulative effect of adopting the standard recognised at the date of initial application without restatement of comparative 
information. IFRS 16 will have a material impact on the accounting treatment of our lease arrangements, with the most significant aspect 
being the recognition of a lease liability and associated right-of-use-asset in respect to FPSO vessels on the Catcher, Chim Sáo and 
Huntington assets. 

The most judgemental matter in Premier’s adoption of IFRS 16 remains determining the appropriate accounting for a lease arrangement 
entered into by a lead operator as a sole signatory for the lease of equipment that will be used in a joint operation. There is debate 
throughout the sector as to whether such contracts are to be reflected gross (100 per cent) in the operator’s financial statements, or 
according to each joint operation partner’s proportionate share of the lease. This issue was discussed in the context of IFRS 11 Joint 
Arrangements in the September 2018 meeting of the IFRS Interpretations Committee (‘IFRIC’). The presence of a sub-lease between an 
operator and other parties of the joint arrangement was not addressed by IFRIC. Given the nature and extent of comments raised in 
response to IFRIC’s tentative agenda decision, it is expected that IFRIC will discuss the matter further during their March meeting. The 
Group will re-assess the appropriate accounting treatment in respect to this matter based on the outcome of IFRIC’s meeting.

Based on our impact assessment analysis, if Premier were to adopt gross accounting and recognise a sub-lease whereby Premier has 
entered into a lease arrangement on behalf of a joint operation as a sole signatory, the opening lease liability to be recognised on 1 January 
2019 was US$908 million with an associated right of use asset of US$812 million and a net investment in sub-lease of US$96 million. The net 
investment in sub-lease represents the share of lease liabilities of our joint operation partners on lease arrangements for which Premier 
has entered into on behalf of the joint operation as sole signatory in its role as operator. 

The recognition of interest expense and depreciation in respect to leases liabilities and right-of-use assets under IFRS 16 whilst being offset 
by a reduction in operating expenditure charged to the income statement will result in an increase in Group EBITDA. For the purposes of 
testing of the Group's financial covenants for the existing financing facilities, lease costs and associated liabilities will continue to be 
accounted in accordance with IAS 17. 

Basis of preparation
The financial statements have been prepared in accordance with International Financial Reporting Standards (‘IFRSs’) as adopted by the 
European Union.

The financial statements are prepared under the historical cost convention except for derivative financial instruments that have been 
measured at fair value, including the equity and synthetic warrants.

The financial statements have been prepared on the going concern basis. Further information relating to the use of the going concern 
assumption, is provided in the ‘Going Concern’ section of the Financial Review as set out on page 35.

The principal accounting policies adopted are set out below.

Basis of consolidation
The consolidated financial statements incorporate the financial statements of the Company and entities controlled by the Company (its 
subsidiaries) made up to 31 December each year. Control is achieved when a company is exposed, or has rights, to variable returns from its 
involvement with the entity and has the ability to affect those returns through its power over the entity.

The results of subsidiaries acquired or disposed of during the year are included in the income statement from the effective date of 
acquisition or up to the effective date of disposal, as appropriate.

Where necessary, adjustments are made to the financial statements of subsidiaries to bring the accounting policies used into line with 
those used by other members of the Group.

2
2
1

All significant inter-company transactions and balances between Group entities are eliminated on consolidation.

Critical accounting judgements 
•  the application of the going concern basis of accounting (basis of preparation section above);

•  carrying value of intangible exploration and evaluation assets (note 9 on page 140), in relation to whether commercial determination of an 

exploration prospect had been reached;

•  carrying value of property, plant and equipment (note 10 on page 142) regarding assessing assets for indicators of impairment;

•  decommissioning costs (note 17 on page 146), relating to the timing of when decommissioning would occur; and

•  tax and recognition of deferred tax assets (note 19 on page 152), relating to the extent to which future cash flows are included.

Premier Oil plc 2018 Annual Report and Financial StatementsKey sources of estimation uncertainty
Details of the Group’s critical accounting estimates are set out in these financial statements and are considered to be:

•  carrying value of property, plant and equipment (note 10 on page 141), where the key assumptions relate to oil and gas prices expected to be 

realised, 2P production profiles and estimated future costs; 

•  decommissioning costs (note 17 on page 146, where the key assumptions relate to the discount and inflation rates applied, applicable rig rates 

and expected timing of COP from each field;

•  estimating the fair value of the equity and synthetic warrants recognised in the year (note 18 on page 149), where key assumptions relate to 

expected timing of exercise and future share price volatility; and,

•  tax and recognition of deferred tax assets (note 19 on page 152), where key assumptions relate to oil and gas prices expected to be realised, 2P 

production profiles and estimated future costs.

Business combinations 
Acquisitions of subsidiaries and businesses are accounted for using the acquisition method. The consideration for each acquisition is 
measured at the aggregate of the fair values (at the acquisition date) of assets given, liabilities incurred or assumed, and equity 
instruments issued by the Group in exchange for control of the acquiree. Acquisition-related costs are recognised in profit or loss as 
incurred.

Where applicable, the consideration for the acquisition includes any asset or liability resulting from a contingent consideration 
arrangement, measured at its acquisition date fair value. Subsequent changes in such fair values are adjusted against the cost of 
acquisition where they qualify as measurement period adjustments (see below). All other subsequent changes in the fair value of 
contingent consideration classified as an asset or liability are accounted for in accordance with relevant IFRSs with any gains or losses 
recorded in the income statement, unless it is classified as equity.

The acquiree’s identifiable assets, liabilities and contingent liabilities that meet the conditions for recognition under IFRS 3 are recognised 
at their fair value at the acquisition date, except that:

•  deferred tax assets or liabilities and liabilities or assets related to employee benefit arrangements are recognised and measured in accordance 

with IAS 12 Income Taxes and IAS 19 Employee Benefits respectively;

•  liabilities or equity instruments related to the replacement by the Group of an acquiree’s share-based payment awards are measured in 

accordance with IFRS 2 Share-based Payment; and

•  assets (or disposal groups) that are classified as held for sale in accordance with IFRS 5 Non-current Assets Held for Sale and Discontinued 

Operations are measured in accordance with that Standard.

If the initial accounting for a business combination is incomplete by the end of the reporting period in which the combination occurs, the 
Group reports provisional amounts for the items for which the accounting is incomplete. Those provisional amounts are adjusted during 
the measurement period (see below), or additional assets or liabilities are recognised to reflect new information obtained about facts and 
circumstances that existed as of the acquisition date that, if known, would have affected the amounts recognised as of that date.

The measurement period is the period from the date of acquisition to the date the Group obtains complete information about facts and 
circumstances that existed as of the acquisition date, and is subject to a maximum of one year.

Goodwill
Goodwill arising in a business combination is recognised as an asset at the date that control is acquired (the acquisition date). Goodwill is 
measured as the excess of the sum of the consideration transferred over the net of the acquisition date amounts of the identifiable assets 
acquired and the liabilities assumed.

If, after reassessment, the Group’s interest in the fair value of the acquiree’s identifiable net assets exceeds the sum of the consideration 
transferred, the excess is recognised immediately in profit or loss as an excess of fair value over cost.

Goodwill is not amortised but is reviewed for impairment at least annually. For the purpose of impairment testing, goodwill is allocated to 
each of the Group’s cash-generating units expected to benefit from the synergies of the combination. Cash-generating units to which 
goodwill has been allocated are tested for impairment annually, or more frequently when there is an indication the unit may be impaired. 
If the recoverable amount of the cash-generating unit is less than the carrying amount of the unit, the impairment loss is allocated first to 
reduce the carrying amount of any goodwill allocated to the unit and then to the other assets of the unit pro-rata on the basis of the 
carrying amount of each asset in the unit. An impairment loss recognised for goodwill is not reversed in a subsequent period.

On disposal of a subsidiary, the attributable amount of goodwill is included in the determination of the profit or loss on disposal.

Interest in joint arrangements
A joint arrangement is one in which two or more parties have joint control. Joint control is the contractually agreed sharing of control of 
an arrangement, which exists only when decisions about the relevant activities require the unanimous consent of the parties sharing 
control. 

Most of the Group’s activities are conducted through joint operations, whereby the parties that have joint control of the arrangement have 
the rights to the assets, and obligations for the liabilities, relating to the arrangement. The Group reports its interests in joint operations 
using proportionate consolidation – the Group’s share of the assets, liabilities, income and expenses of the joint operation are combined 
with the equivalent items in the consolidated financial statements on a line-by-line basis.

1
2
3

A joint venture, which normally involves the establishment of a separate legal entity, is a contractual arrangement whereby the parties 
that have joint control of the arrangement have the rights to the arrangement’s net assets. The results, assets and liabilities of a joint 
venture are incorporated in the consolidated financial statements using the equity method of accounting. During 2018, the Group did not 
have any material interests in joint ventures. 

Where the Group transacts with its joint operations, unrealised profits and losses are eliminated to the extent of the Group’s interest in the 
joint operation.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONACCOUNTING POLICIES CONTINUED

For the year ended 31 December 2018

Interests in associates
An associate is an entity over which the Group has significant influence, through the power to participate in the financial and operating 
policy decisions of the investee, but which is not a subsidiary or a joint arrangement. The results, assets and liabilities of an associate are 
incorporated in these financial statements using the equity method of accounting.

Assets held for sale
Non-current assets (and disposal groups) classified as held for sale are measured at the lower of carrying amount and fair value less costs 
to sell. Non-current assets and disposal groups are classified as held for sale if their carrying amount will be recovered through a sales 
transaction rather than through continuing use. This condition is regarded as met only when the sale is highly probable and the asset (or 
disposal group) is available for immediate sale in its present condition. Management must be committed to the sale which should be 
expected to qualify for recognition as a completed sale within one year from the date of classification.

Discontinued operations
A disposal group qualifies as a discontinued operation if it is a component of an entity that either has been disposed of, or is classified as 
held for sale, and represents a separate major line of business or geographical area of operation. Discontinued operations are excluded from 
the results of continuing operations and are presented as a single amount as profit or loss after tax from discontinued operations in the 
statement of profit or loss.

Sales revenue and other income
Revenue from contracts with customers is recognised when or as the Group satisfies a performance obligation by transferring a promised 
good or service to a customer. A good or service is transferred when the customer obtains control of that good or service. The transfer of 
control of oil, natural gas, natural gas liquids, and other items sold by the Group usually coincides with title passing to the customer and 
the customer taking physical possession. The Group principally satisfies its performance obligations at a point in time and the amounts  
of revenue recognised relating to performance obligations satisfied over time are not significant. Under the Group’s joint operation 
arrangements, revenue is recognised according to the actual liftings. However, where liftings do not match working interest or  
entitlement interest, an adjustment is made to cost of sales representing the amount due to/from joint venture partners representing over/
underlift movements. 

Interest income is accrued on a time basis, by reference to the principal outstanding and at the effective interest rate applicable. 

Dividend income from investments is recognised when the shareholders’ rights to receive payment have been established.

Oil and gas assets
The Company applies the successful efforts method of accounting for exploration and evaluation (‘E&E’) costs, having regard to the 
requirements of IFRS 6 Exploration for and Evaluation of Mineral Resources.

(a)  Exploration and evaluation assets

Under the successful efforts method of accounting, all licence acquisition, exploration and appraisal costs are initially capitalised in 
well, field or specific exploration cost centres as appropriate, pending determination. Expenditure incurred during the various 
exploration and appraisal phases is then written off unless commercial reserves have been established or the determination process 
has not been completed.

Pre-licence costs
Costs incurred prior to having obtained the legal rights to explore an area are expensed as they are incurred.

Exploration and evaluation costs
Costs of E&E are initially capitalised as E&E assets. Payments to acquire the legal right to explore, costs of technical services and 
studies, seismic acquisition, exploratory drilling and testing are capitalised as intangible E&E assets.

Tangible assets used in E&E activities (such as the Group’s vehicles, drilling rigs, seismic equipment and other property, plant and 
equipment used by the Company’s Exploration Function) are classified as property, plant and equipment. However, to the extent that 
such a tangible asset is consumed in developing an intangible E&E asset, the amount reflecting that consumption is recorded as part of 
the cost of the intangible asset. Such intangible costs include directly attributable overhead, including the depreciation of property, 
plant and equipment utilised in E&E activities, together with the cost of other materials consumed during the exploration and 
evaluation phases. E&E costs are not amortised prior to the conclusion of appraisal activities.

Treatment of E&E assets at conclusion of appraisal activities
Intangible E&E assets related to each exploration licence/prospect are carried forward until the existence (or otherwise) of commercial 
reserves has been determined subject to certain limitations, including review for indications of impairment. If commercial reserves 
have been discovered, the carrying value, after any impairment loss, of the relevant E&E assets, is then reclassified as development and 
production assets, once the project is deemed to be justified for development. If, however, commercial reserves have not been found, 
the capitalised costs are charged to expense after conclusion of appraisal activities.

4
2
1

Premier Oil plc 2018 Annual Report and Financial Statements 
 
 
(b)  Oil and gas properties

Oil and gas properties are accumulated generally on a field-by-field basis and represent the cost of developing the commercial reserves 
discovered and bringing them into production, together with the E&E expenditures incurred in finding commercial reserves 
transferred from intangible E&E assets, as outlined in accounting policy (a) above.

The cost of oil and gas properties also includes the cost of acquisitions and purchases of such assets, directly attributable overheads, 
finance costs capitalised, and the cost of recognising provision for future restoration and decommissioning.

  Depreciation of producing assets

The net book values of producing assets (including pipelines) are depreciated generally on a field-by-field basis using the unit-of-
production method by reference to the ratio of production in the year and the related commercial (proved and probable) reserves of the 
field, taking into account future development expenditures necessary to bring those reserves into production.

Producing assets are generally grouped with other assets that are dedicated to serving the same reserves for depreciation purposes, 
but are depreciated separately from producing assets that serve other reserves.

(c)  Impairment of oil and gas properties’ assets

An impairment test is performed whenever events and circumstances arising during the development or production phase indicate 
that the carrying value of an oil and gas property may exceed its recoverable amount.

The carrying value is compared against the expected recoverable amount of the asset, generally by reference to the present value of 
the future net cash flows expected to be derived from production of commercial reserves. The cash-generating unit applied for 
impairment test purposes is generally the field, except that a number of field interests may be grouped as a single cash-generating unit 
where the cash inflows of each field are interdependent.

Any impairment identified is charged to the income statement. Where conditions giving rise to impairment subsequently reverse, the 
effect of the impairment charge is also reversed as a credit to the income statement, net of any depreciation that would have been 
charged since the impairment.

(d)  Acquisitions, asset purchases and disposals

Acquisitions of oil and gas properties are accounted for using the acquisition method when the assets acquired and liabilities assumed 
constitute a business.

Transactions involving the purchase of an individual field interest, or a group of field interests, that do not constitute a business, are 
treated as asset purchases irrespective of whether the specific transactions involve the transfer of the field interests directly or the 
transfer of an incorporated entity. Accordingly, no goodwill and no deferred tax gross up arises, and the consideration is allocated to 
the assets and liabilities purchased on an appropriate basis.

Proceeds on disposal are applied to the carrying amount of the specific intangible asset or oil and gas properties disposed of and any 
surplus is recorded as a gain on disposal in the income statement.

(e)  Decommissioning

Provision for decommissioning is recognised in full when the related facilities are installed. The amount recognised is the present 
value of the estimated future expenditure. A corresponding amount equivalent to the provision is also recognised as part of the cost of 
the related oil and gas property. This is subsequently depreciated as part of the capital costs of the production facilities. Any change in 
the present value of the estimated expenditure is dealt with from the start of the financial year as an adjustment to the opening 
provision and the oil and gas property. The unwinding of the discount is included as a finance cost.

Inventories
Inventories, except for petroleum products, are valued at the lower of cost and net realisable value. Petroleum products and underlifts and 
overlifts of crude oil are measured at net realisable value using an observable year-end oil or gas market price, and included in inventories 
and other debtors or creditors respectively.

Tax
The tax expense/credit represents the sum of the tax currently payable/recoverable and deferred tax movements during the year.

The tax currently payable is based on taxable profit for the year. Taxable profit differs from net profit as reported in the income statement 
because it excludes items of income or expense that are taxable or deductible in other years and it further excludes items that are never 
taxable or deductible. The Group’s liability for current tax is calculated using tax rates that have been enacted or substantively enacted by 
the balance sheet date.

Deferred tax is the tax expected to be payable or recoverable on differences between the carrying amounts of assets and liabilities in the 
financial statements and the corresponding tax bases used in the computation of taxable profit. Deferred tax liabilities are recognised for 
all taxable temporary differences and deferred tax assets are recognised to the extent that it is probable that taxable profits will be 
available against which deductible temporary differences can be utilised. Such assets and liabilities are not recognised if the temporary 
difference arises from goodwill or from any excess of fair value over cost, or from the initial recognition (other than in a business 
combination) of other assets and liabilities in a transaction that affects neither the taxable profit nor the accounting profit.

Deferred tax liabilities are recognised for taxable temporary differences arising on investments in subsidiaries and associates, and 
interests in joint ventures, except where the Group is able to control the reversal of the temporary difference and it is probable that the 
temporary difference will not reverse in the foreseeable future.

1
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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONACCOUNTING POLICIES CONTINUED

For the year ended 31 December 2018

The carrying amount of deferred tax assets is reviewed at each balance sheet date and reduced to the extent that it is no longer probable 
that sufficient taxable profits will be available to allow all or part of the asset to be recovered. The Group reassesses its unrecognised 
deferred tax asset each year taking into account changes in oil and gas prices, the Group’s proven and probable reserve profile and forecast 
capital and operating expenditures.

Deferred tax is calculated at the tax rates that are expected to apply in the period when the liability is settled or the asset is realised based 
on tax laws and rates that have been enacted or substantially enacted at the balance sheet date. Deferred tax is charged or credited in the 
income statement, except when it relates to items charged or credited in other comprehensive income, in which case the deferred tax is 
also dealt with in other comprehensive income.

Deferred tax assets and liabilities are offset when there is a legally enforceable right to set off current tax assets against current tax 
liabilities and when they relate to income taxes levied by the same tax authority and the Group intends to settle its current tax assets and 
liabilities on a net basis.

Translation of foreign currencies
In the accounts of individual companies, transactions denominated in foreign currencies, being currencies other than the functional 
currency, are recorded in the local currency at actual exchange rates as of the dates of the transactions. Monetary assets and liabilities 
denominated in foreign currencies at the balance sheet date are reported at the rates of exchange prevailing at the balance sheet date. 
Non-monetary assets and liabilities carried at fair value that are denominated in foreign currencies are translated at the rates prevailing 
at the date when the fair value was determined. Any gain or loss arising from a change in exchange rate subsequent to the dates of the 
transactions is included as an exchange gain or loss in the income statement. Non-monetary assets held at historic cost are translated at 
the date of purchase and are not retranslated. On consolidation, the assets and liabilities of the Group’s overseas operations are translated 
at exchange rates prevailing on the balance sheet date. Income and expense items are generally translated at the average exchange rates 
for the year. Exchange differences arising, if any, are recognised as other comprehensive income or expense and are transferred to the 
Group’s translation reserve. When an overseas operation is disposed of, such translation differences relating to it are recognised as income 
or expense.

Group retirement benefits
Payments to defined contribution retirement benefit plans are charged as an expense as they fall due. Payments made to state-managed 
retirement benefit schemes are dealt with as payments to defined contribution plans where the Group’s obligations under the schemes are 
equivalent to those arising in a defined contribution retirement benefit plan.

The Group operates a defined benefit pension scheme, which requires contributions to be made to a separately administered fund. The 
cost of providing benefits is determined using the projected unit credit method, with actuarial valuations being carried out at each balance 
sheet date. Actuarial gains and losses are recognised immediately in the statement of comprehensive income. 

The retirement benefit obligation recognised in the balance sheet represents the present value of the defined benefit obligation as reduced 
by the fair value of plan assets. Any asset resulting from this calculation is limited to the present value of available refunds and reductions 
in future contributions to the plan.

Royalties
Royalties are charged as production costs to the income statement in the year in which the related production is recognised as income.

Leasing
Rentals payable for assets under operating leases are charged to the income statement on a straight-line basis over the lease term.

Financial instruments
Financial assets and financial liabilities are recognised in the Group’s balance sheet when the Group becomes a party to the contractual 
provisions of the instrument.

Trade receivables
Trade receivables are stated at amortised cost as reduced by appropriate allowances for estimated irrecoverable amounts.

Bank borrowings
Interest-bearing bank loans and overdrafts are recorded at the proceeds received, net of direct issue costs. Finance charges, including 
premiums payable on settlement or redemption and direct issue costs, are accounted for on an accrual basis in the income statement using 
the effective interest method and are added to the carrying amount of the instrument to the extent that they are not settled in the year in 
which they arise.

Borrowing costs
Borrowing costs directly relating to the construction or production of a qualifying capital project under construction are capitalised and 
added to the project cost during construction until such time as the asset is substantially ready for its intended use, i.e. when it is capable 
of commercial production. Where the funds used to finance a project form part of general borrowings, the amount capitalised is calculated 
using a weighted average of rates applicable to relevant general borrowings of the Group during the period. All other borrowing costs are 
recognised in the income statement in the period in which they are incurred.

6
2
1

Trade payables
Initial recognition of trade payables is at fair value. Subsequently they are stated at amortised cost.

Premier Oil plc 2018 Annual Report and Financial StatementsDerivative financial instruments
(a) Classification of financial assets and financial liabilities

IFRS 9 requires the use of two criteria to determine the classification of financial assets: the entity’s business model for the financial 
assets and the contractual cash flow characteristics of the financial assets. The Standard goes on to identify three categories of 
financial assets - amortised cost; fair value through profit or loss (‘FVTPL’); and fair value through other comprehensive income 
(‘FVOCI’).  The accounting for the Group’s financial liabilities remains largely the same as it was under IAS 39. Similar to the 
requirements of IAS 39, IFRS 9 requires contingent consideration liabilities to be treated as financial instruments measured at fair 
value, with the changes in fair value recognised in the statement of profit or loss. 

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between 
market participants at the measurement date. It is determined by reference to quoted market prices adjusted for estimated transaction 
costs that would be incurred in an actual transaction, or by the use of established estimation techniques such as option pricing models 
and estimated discounted values of cash flows.

Under IFRS 9, embedded derivatives are no longer separated from a host financial asset. Instead, financial assets are classified based on 
their contractual terms and the Group’s business model. The accounting for derivatives embedded in financial liabilities and in 
non-financial host contracts has not changed from that required by IAS 39.

(b) Impairment 

IFRS 9 mandates the use of an expected credit loss model to calculate impairment losses rather than an incurred loss model, and 
therefore it is not necessary for a credit event to have occurred before credit losses are recognised. The new impairment model applies 
to the Group’s financial assets and loan commitments. No changes to the impairment provisions were made on transition to IFRS 9.

The IFRS 9 impairment model requiring the recognition of ‘expected credit losses’, in contrast to the requirement to recognise 
‘incurred credit losses’ under IAS 39, has not had a material impact on the Group’s financial statements. 

Trade receivables are generally settled on a short time frame and the Group’s other financial assets are due from counterparties 
without material credit risk concerns at the time of transition. For trade receivables the Group has used the simplified approach as 
allowed under IFRS 9.

(c) Hedge accounting 

The hedge accounting requirements of IFRS 9 have been simplified and are more closely aligned to an entity’s risk management 
strategy. Under IFRS 9 all existing hedging relationships will qualify as continuing hedging relationships and the Group also intends 
to apply hedge accounting prospectively to certain of its commodity price risk management activities for which hedge accounting was 
not possible under IAS 39. This had no impact on the 2018 opening balance sheet.

Cash and cash equivalents
Cash comprises cash in hand and demand deposits.

Cash equivalents comprise funds held in term deposit accounts with an original maturity not exceeding three months.

Share-based payments
The Group issues equity-settled share-based payments to certain employees. Equity-settled share-based payments are measured at fair 
value (excluding the effect of non market-based vesting conditions) at the date of grant. The fair value determined at the grant date of the 
equity-settled share-based payments is expensed on a straight-line basis over the vesting period, based on the Group’s estimate of shares 
that will eventually vest and adjusted for the effect of non market-based vesting conditions.

Fair value is measured by use of a Monte Carlo simulation model. The main assumptions are provided in note 21 on page 154.

Convertible bonds
The net proceeds received from the issue of convertible bonds are split between a liability element and an equity component at the date of 
issue. The fair value of the liability component is estimated using the prevailing market interest rate for similar non-convertible debt. The 
difference between the proceeds of issue of the convertible bonds and the fair value assigned to the liability component, representing the 
embedded option to convert the liability into equity of the Group, is included in equity and is not re-measured. The liability component is 
carried at amortised cost.

Issue costs are apportioned between the liability and equity components of the convertible bonds based on their relative carrying 
amounts at the date of issue. The portion relating to the equity component is charged directly against equity.

The interest expense on the liability component is calculated by applying the prevailing market interest rate, at the time of issue, for 
similar non-convertible debt to the liability component of the instrument. Any difference between this amount and the interest paid is 
added to the carrying amount of the convertible bonds.

The Group’s convertible bonds were exercised during the year (see note 15)

1
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7

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCONSOLIDATED INCOME STATEMENT

For the year ended 31 December 2018

Continuing operations

Sales revenues

Other operating (costs)/income 

Costs of operation

Depreciation, depletion, amortisation and impairment 

Exploration expense and pre-licence costs

Profit on disposal of non-current assets 

General and administration costs

Operating profit

Interest revenue, finance and other gains

Finance costs, other finance expenses and losses

Loss on substantial modification

Profit/(loss) before tax from continuing operations

Tax (charge)/credit

Profit/(loss) for the year from continuing operations

Discontinued operations

Profit for the year from discontinued operations

Profit/(loss) after tax

Earnings/(loss) per share (cents):

From continuing operations 

Basic

Diluted

From continuing and discontinued operations

Basic

Diluted

Note

2018  
US$ million

2017  
US$ million

1

17

2

1

9

7

5

5

15

6

7

8

8

8

8

1,397.5 

(1.2)

(500.0)

(358.4)

(35.2)

42.3 

(14.0)

531.0

27.8 

(400.6)

– 

158.2 

(53.1)

105.1 

28.3 

133.4 

13.6 

12.2 

17.3 

15.5 

1,043.1 

18.8 

(455.4)

(667.8)

(17.1)

129.0 

(16.8)

33.8

12.6 

(329.0)

(83.7)

(366.3)

96.1 

(270.2)

16.4 

(253.8)

(52.6)

(52.6)

(49.4)

(49.4)

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1

Premier Oil plc 2018 Annual Report and Financial StatementsCONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME

For the year ended 31 December 2018

Profit/(loss) for the year

Cash flow hedges on commodity swaps:

Gains/(losses) arising during the year

Add: reclassification adjustments for losses in the year

Cash flow hedges on interest rate and foreign exchange swaps:

Gains/(losses) arising during the year

Less: reclassification adjustments for (gains)/losses in the year

Tax relating to components of other comprehensive income

Exchange differences on translation of foreign operations

Other comprehensive income/(expense)

Total comprehensive income/(expense) for the year

All comprehensive income is attributable to the equity holders of the parent.

Note

2018  
US$ million

18

18

19

133.4

85.7 

71.2 

156.9 

21.5 

(11.4)

10.1 

(33.8)

7.4 

140.6 

274.0 

2017  
US$ million

(253.8)

(25.6)

11.4 

(14.2)

(33.9)

23.1 

(10.8)

7.5 

(4.9)

(22.4)

(276.2)

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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCONSOLIDATED BALANCE SHEET

As at 31 December 2018

Non-current assets:

Intangible exploration and evaluation assets

Property, plant and equipment

Goodwill

Long-term receivables

Deferred tax assets

Current assets:

Inventories

Trade and other receivables

Derivative financial instruments

Cash and cash equivalents

Assets held for sale

Total assets

Current liabilities:

Trade and other payables

Short-term provisions

Derivative financial instruments

Deferred income

Liabilities directly associated with assets held for sale

Net current assets

Non-current liabilities:

Long-term debt

Deferred tax liabilities

Deferred income

Derivative financial instruments

Long-term provisions

Total liabilities

Net assets

Equity and reserves:

Share capital

Share premium account

Other reserves

Note

2018  
US$ million

2017  
US$ million

9

10

10

11

19

11

18

12

7

13

17

18

14

7

15

19

14

18

17

20

26

812.6 

2,245.6 

240.8 

159.8 

1,434.1 

4,892.9 

12.5 

282.3 

127.4 

244.6 

55.2 

722.0 

1,061.9 

2,381.0 

240.8 

160.8 

1,461.5 

5,306.0 

13.5 

340.6 

14.5 

365.4 

96.6 

830.6 

5,614.9 

6,136.6 

(375.6)

(46.0)

(41.4)

(11.0)

(21.9)

(495.9)

226.1 

(2,552.0)

(139.5)

(76.0)

(129.4)

(1,196.1)

(4,093.0)

(4,588.9)

1,026.0

154.2 

491.7 

380.1 

1,026.0 

(572.9)

(91.2)

(99.8)

(13.1)

(46.6)

(823.6)

7.0 

(2,972.6)

(164.0)

(80.3)

(108.3)

(1,370.9)

(4.696.1)

(5,519.7)

616.9

109.0 

284.5 

223.4 

616.9 

The financial statements were approved by the Board of Directors and authorised for issue on 6 March 2019.

They were signed on its behalf by:

0
3
1

Tony Durrant
Chief Executive Officer

Richard Rose
Finance Director

Premier Oil plc 2018 Annual Report and Financial StatementsCONSOLIDATED STATEMENT OF CHANGES IN EQUITY

For the year ended 31 December 2018

At 1 January 2017

Issue of Ordinary Shares

Purchase of ESOP Trust shares

Provision for share-based payments

Incremental equity component of revised  
convertible bonds

Loss for the year

Other comprehensive expense

At 31 December 2017
Adjustment on adoption of IFRS 91

At 1 January 2018

Issue of Ordinary Shares

Purchase of ESOP Trust shares

Provision for share-based payments

Conversion of convertible bonds 

Profit for the year

Other comprehensive income

At 31 December 2018

Note: 
1  As described in the Accounting Policies.

Attributable to the equity holders of the parent

Note

21

15

21

15

Share  
capital 
US$ million

106.7

2.3

Share  
premium  
account 
US$ million

275.4

9.1

– 

– 

– 

– 

– 

109.0

– 

109.0

45.2 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

284.5

– 

284.5

207.2 

– 

– 

– 

– 

– 

154.2

491.7

Other  
reserves 
US$ million

Total 
US$ million

427.0

1.1

(0.2)

14.5 

57.2 

(253.8)

(22.4)

223.4

(82.0)

141.4

7.7 

(1.5)

14.6 

(56.1)

133.4 

140.6 

380.1

809.1 

12.5 

(0.2)

14.5 

57.2 

(253.8)

(22.4)

616.9

(82.0)

534.9

260.1 

(1.5)

14.6 

(56.1)

133.4 

140.6 

1,026.0

1
3
1

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCONSOLIDATED CASH FLOW STATEMENT

For the year ended 31 December 2018

Net cash from operating activities

Investing activities:

Capital expenditure

Decommissioning pre-funding

Decommissioning expenditure

Proceeds from disposal of oil and gas properties

Net cash used in investing activities

Financing activities:

Issuance of Ordinary Shares

Net purchase of ESOP Trust shares

Proceeds from drawdown of long-term bank loans

Repayment of long-term bank loans

Debt arrangement fees

Interest paid

Net cash from financing activities

Currency translation differences relating to cash and cash equivalents

Net (decrease)/increase in cash and cash equivalents

Cash and cash equivalents at the beginning of the year

Cash and cash equivalents at the end of the year

Note

22

11

22

2018  
US$ million

722.8 

2017  
US$ million

496.0 

(279.8)

(17.8)

(72.7)

73.4 

(296.9)

13.8 

(1.5)

105.0 

(415.3)

– 

(228.7)

(526.7)

(20.0)

(120.8)

365.4 

244.6 

(275.6)

(16.7)

(25.7)

202.3 

(115.7)

0.8 

(0.2)

45.0 

– 

(86.0)

(223.7)

(264.1)

(6.7)

109.5 

255.9 

365.4 

2
3
1

Premier Oil plc 2018 Annual Report and Financial StatementsNOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS

For the year ended 31 December 2018

1. Operating segments
The Group's operations are located and managed in five business units; namely the Falkland Islands, Indonesia,  
Vietnam, the United Kingdom and the Rest of the World. The results for Pakistan are reported as a discontinued operation. 

Some of the business units currently do not generate revenue or have any material operating income. 

The Group is only engaged in one business of upstream oil and gas exploration and production. 

Revenue:

Indonesia

Vietnam

United Kingdom
Rest of the World1

Total Group sales revenue

Other operating income - United Kingdom

Interest and other finance revenue

Total Group revenue from continuing operations

Group operating profit:

Indonesia

Vietnam

United Kingdom
Rest of the World1
Unallocated2

Group operating profit

Interest revenue, finance and other gains

Finance costs and other finance expenses

Loss on substantial modification

Profit/(loss) before tax from continuing operations

Tax

Profit/(loss) after tax from continuing operations

Profit from discontinued operations

Balance sheet

Segment assets:

Falkland Islands

Indonesia

Vietnam

United Kingdom
Rest of the World1

Assets held for sale
Unallocated2

Total assets

2018  
US$ million

2017  
US$ million

192.8 

272.4 

931.5 

0.8 

1,397.5 

– 

7.6 

1,405.1 

111.8 

142.2 

326.2 

(29.6)

(19.6)

531.0 

27.8 

(400.6)

– 

158.2 

(53.1)

105.1 

28.3 

648.1 

417.7 

312.0 

3,706.1 

103.8 

55.2 

372.0 

5,614.9 

171.8 

210.7 

655.9 

4.7 

1,043.1 

18.8 

1.7 

1,063.6 

65.3 

82.6 

(86.4)

(5.0)

(22.7)

33.8 

12.6 

(329.0)

(83.7)

(366.3)

96.1 

(270.2)

16.4 

633.1 

440.4 

374.4 

4,116.2 

96.0 

96.6 

379.9 

6,136.6 

Notes: 
1  Segmental income, assets, liabilities and capital additions for Mauritania have been included within the Rest of the World.
2 

 Unallocated expenditure, assets and liabilities include amounts of a corporate nature and not specifically attributable to a geographical segment. These items include 
corporate general and administration costs, pre-licence exploration costs, cash and cash equivalents, mark-to-market valuations of commodity contracts and interest 
rate swaps and options, convertible bonds, warrants and other long-term debt.

1
3
3

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
 
 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

1. Operating segments continued

Liabilities:

Falkland Islands

Indonesia

Vietnam

United Kingdom

Rest of the World1

Liabilities directly associated with assets held for sale
Unallocated2

Total liabilities

Other information

Capital additions and acquisitions:

Falkland Islands

Indonesia

Pakistan 
Vietnam4
United Kingdom4
Rest of the World1

Total capital additions and acquisitions

Depreciation, depletion, amortisation and impairment:

Indonesia

Vietnam

United Kingdom
Rest of the World1

Total DD&A and impairment (continuing operations)
Total DD&A and impairment (discontinued operations)3

2018  
US$ million

2017  
US$ million

(12.8)

(174.0)

(174.1)

(1,431.9)

(51.4)

(21.9)

(2,722.8)

(4,588.9)

15.1 

24.5 

4.1 

(0.1)

(50.3)

37.2 

30.5 

46.6 

55.6 

254.8 

1.4 

358.4 

– 

(8.2)

(223.9)

(203.4)

(1,802.1)

(54.8)

(46.6)

(3,180.7)

(5,519.7)

12.9 

7.4 

10.5 

20.2 

444.3 

25.3 

520.6 

57.2 

64.5 

542.9 

3.2 

667.8 

7.3 

Notes: 
1  Segmental income, assets, liabilities and capital additions for Mauritania have been included within the Rest of the World.
2 

 Unallocated expenditure, assets and liabilities include amounts of a corporate nature and not specifically attributable to a geographical segment. These items include 
corporate general and administration costs, pre-licence exploration costs, cash and cash equivalents, mark-to-market valuations of commodity contracts and interest 
rate swaps and options, convertible bonds, warrants and other long-term debt.

3  Depreciation, depletion and amortisation for the Pakistan business unit was charged until 30 June 2017, which was the date of reclassification to an asset held for sale.
4  Includes revisions to decommissioning estimates in the year.

Out of the total Group worldwide sales revenues of US$1,397.5 million (2017: US$1,043.1 million), revenues of US$931.5 million (2017: US$655.9 
million) arose from sales of oil and gas to customers located in the UK. Included within the total revenues were revenues of US$1,468.7 
million (2017: US$1,054.4 million) from contracts with customers. This was offset by hedging losses of US$71.2 million (2017: US$11.3 million).

Included in assets arising from the United Kingdom segment are non-current assets (excluding deferred tax assets) of US$2,090.5 million 
(2017: US$2,455.7 million) located in the UK. Included in depreciation, depletion, amortisation and impairment is a net impairment credit in 
relation to the UK of US$35.2 million (2017: US$252.2 million net charge).

Revenue from three customers (2017: three customers) each exceeded 10 per cent of the Group’s consolidated revenue. Sales to two 
customers in the UK amounted to US$454.7 million (2017: two customers US$361.7 million). Sales to one customer in Indonesia totalled 
US$186.5 million (2017: one customer amounting to US$168.3 million).

4
3
1

Premier Oil plc 2018 Annual Report and Financial Statements2. Costs of operation

Operating costs

Gas purchases

Stock overlift/underlift movement

Royalties

3. Auditors’ remuneration

Audit fees:

Fees payable to the Company's auditor for the Company's Annual Report

Audit of the Company's subsidiaries pursuant to legislation

Non-audit fees:

Other services pursuant to legislation - interim review
Other services1

2018  
US$ million

2017  
US$ million

487.5 

9.6 

(11.1)

14.0 

500.0 

438.4 

5.5 

1.3 

10.2 

455.4 

2018  
US$ million

2017
US$ million

0.7 

0.3 

1.0 

0.2 

0.1 

0.3 

0.6 

0.3 

0.9 

0.2 

0.4 

0.6 

Note: 
1  Other services relate to fees payable to the Company’s auditors for the audit of the Company’s joint operations and other assurance services.

The Company has a policy on the provision of non-audit services by the auditor which is aimed at ensuring their continued independence. 
This policy is available on the Group's website. The use of the external auditor for services relating to accounting systems or financial 
statement preparations is not permitted, as are various other services that could give rise to conflicts of interest or other threats to the 
auditor's objectivity that cannot be reduced to an acceptable level by applying safeguards.

4. Staff costs

Staff costs, including Executive Directors:

Wages and salaries

Social security costs

Pension costs:

Defined contribution

Defined benefit

2018  
US$ million

2017  
US$ million

94.3 

8.0 

9.3 

2.0 

113.6 

94.0 

6.8 

6.7 

3.0 

110.5 

Staff costs above are recharged to joint venture partners or capitalised to the extent that they are directly attributable to capital projects. 
The above costs include share-based payments to employees as disclosed in note 21 on page 154.

Average number of employees during the year:

Technical and operations

Management and administration

2018

508

274

782

2017

531

258

789

1
3
5

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

5. Interest revenue and finance costs

Interest revenue, finance and other gains:

Short-term deposits and loans

Derivative gains

Exchange differences and other gains

Finance costs:

Bank loans, overdrafts and bonds

Payable in respect of convertible bonds

Payable in respect of senior loan notes

Long-term debt arrangement fees

Exchange differences and other costs

Other finance expenses:

Unwinding of discount on decommissioning provision

Derivative losses

Finance (expense)/income on deferred income

Gross finance costs and other finance expenses

Finance costs capitalised during the year

Note

18

17

18

14

2018  
US$ million

2017  
US$ million

7.6 

20.1 

0.1 

27.8 

(186.9)

(0.8)

(37.8)

(34.3)

(45.1)

(304.9)

(57.7)

(29.4)

(9.8)

(96.9)

(401.8)

1.2 

(400.6)

1.7 

10.9 

– 

12.6 

(177.3)

(13.3)

(34.3)

(22.0)

(34.7)

(281.6)

(62.5)

(33.0)

6.8 

(88.7)

(370.3)

41.3 

(329.0)

The amount of finance costs capitalised was determined by applying the weighted average rate of finance costs applicable to the 
borrowings of the Group of 7.6 per cent (2017: 7.3 per cent) to the expenditures on the qualifying assets.

6. Tax

Current tax:

UK corporation tax on profits

UK petroleum revenue tax

Overseas tax

Adjustments in respect of prior years

Total current tax

Deferred tax:

UK corporation tax

Overseas tax

Total deferred tax 

Tax charge/(credit) on loss on ordinary activities

6
3
1

2018  
US$ million

2017  
US$ million

(23.2)

– 

120.7 

(6.9)

90.6 

(13.5)

(24.0)

(37.5)

53.1

(0.8)

(8.2)

75.6 

8.2 

74.8 

(146.2)

(24.7)

(170.9)

(96.1)

Premier Oil plc 2018 Annual Report and Financial StatementsThe tax charge of the year can be reconciled to the profit per the consolidated income statement as follows:

Group profit/(loss) on ordinary activities before tax

Group profit/(loss) on ordinary activities before tax at 44.7% weighted average rate (2017: 29.1%)

Tax effects of:

Income/expenses that are not taxable/deductible in determining taxable profit

Financing costs disallowed for UK supplementary charge

Non-deductible field expenditure

Tax and tax credits not related to profit before tax (mainly ring fence expenditure supplement)

Group relief

Unrecognised tax losses

Effect of change in foreign exchange 

Adjustments in respect of prior years

Utilisation and recognition of tax losses not previously recognised

Effect of differences in tax rates

Recognition that decommissioning provision will unwind at 50%

Tax charge/(credit) for the year

Effective tax rate for the year

2018  
US$ million

158.2 

70.8 

(8.7)

22.6 

6.1 

(46.1)

2.7 

14.8 

17.8 

(31.2)

 –  

(0.4)

4.7 

53.1 

2017  
US$ million

(366.3)

(106.6)

40.6 

16.4 

36.1 

(69.9)

– 

6.1 

– 

(3.2)

(0.8)

(0.5)

(14.3)

(96.1)

33.5%

26.2%

The UK deferred tax credit arises due to ring fence expenditure supplement and is offset by other items impacting deferred tax. The 
overseas deferred tax credit arises on fixed asset balances.   

The weighted average rate is calculated based on the tax rates weighted according to the profit or loss before tax earned by the Group in 
each jurisdiction. The change in the weighted average rate year-on-year relates to the mix of profit and loss in each jurisdiction. 

The future effective tax rate for the Group is impacted by the mix of jurisdictions in which the Group operates (with corporation tax rates 
ranging from 19 per cent to 55 per cent), assumptions around future oil prices and changes to tax rates and legislation.  

7. Discontinued operations, disposals and assets held for sale

2018
US$ million

2017  
US$ million

Assets held for:

Pakistan business unit

Esmond Transportation System ('ETS')

Kakap field

Total assets classified as held for sale

Liabilities held for:

Pakistan business unit

Esmond Transportation System ('ETS')

Kakap field

Total liabilities classified as held for sale

55.2 

– 

– 

55.2 

(21.9)

– 

– 

(21.9)

52.2 

27.0 

17.4 

96.6 

(25.4)

(7.0)

(14.2)

(46.6)

1
3
7

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

7. Discontinued operations, disposals and assets held for sale continued
Disposals
During the year, Premier completed the previously announced sales of its interest in the Kakap field, its 30 per cent non-operated interest 
in the Esmond Transportation System ('ETS') and its interest in the Babbage Area.

A net gain for these disposals has been recognised in the income statement for the year. The gain recognised has been partially offset by a 
charge of US$5.6 million due to a write-off of a contingent consideration receivable from Kris Energy in relation to the Aceh disposal by 
Premier in 2014.

Discontinued operations – Pakistan Business Unit
In April 2017, Premier announced it had reached agreement and signed a sale and purchase agreement with Al-Haj Energy Limited  
(‘Al-Haj’) for the sale of Premier Oil Pakistan Holdings BV, which comprises Premier’s Pakistan business unit, for a cash consideration of 
US$65.6 million. During the year, Al-Haj paid a deposit to Premier of US$10.0 million, on top of the US$25.0 million deposit received in 2017.

The disposal of the Pakistan business unit is expected to complete in 2019 and, as this is within 12 months of the balance sheet date, the 
business unit continued to be classified as a disposal group held for sale in the year-end balance sheet.

The results of the disposal group which have been included as discontinued operations in the consolidated income statement  
were as follows:

Revenue 

Expenses

Profit before tax

Attributable tax credit/(charge)

Net profit for the period from discontinued operations

2018
US$ million

2017
US$ million

40.8 

(15.0)

25.8 

2.5 

28.3 

40.8 

(22.4)

18.4 

(2.0)

16.4 

During the year to 31 December 2018, the Pakistan disposal group contributed US$29.0 million (2017 : US$16.8 million) to the Group’s net 
operating cash flows and paid US$5.0 million (2017: US$6.8 million) in respect of investing activities. There were no financing cash flows in 
either the current or the prior years.

The effect of the disposal group on segment results is disclosed in note 1.

The major classes of assets and liabilities comprising the disposal group classified as held for sale are as follows:

Property, plant and equipment

Long-term receivables

Deferred tax asset

Inventory

Trade and other receivables

Cash

Pakistan assets classified as held for sale 

Trade and other payables

Long-term provisions

Pakistan liabilities classified as held for sale

Net assets of disposal group

2018
US$ million

2017
US$ million

27.6 

0.2 

1.9 

8.2 

16.8 

0.5 

55.2 

(5.2)

(16.7)

(21.9)

33.3 

23.3 

0.4 

0.8 

9.0 

17.8 

0.9 

52.2 

(7.8)

(17.6)

(25.4)

26.8 

Following completion of the disposal, Premier will retain a provision of US$16.4 million in relation to potential costs to the business unit 
for the period of ownership by Premier prior to the disposal. This provision is not included in the discontinued operations assets and 
liabilities in the table above.

8
3
1

Premier Oil plc 2018 Annual Report and Financial Statements8. Earnings/(loss) per share
The calculation of basic earnings/(loss) per share is based on the profit/(loss) after tax and the weighted average number of Ordinary Shares in 
issue during the year. Basic and diluted earnings/(loss) per share are calculated as follows:

Earnings/(loss)

Earnings/(loss) for the purpose of diluted earnings/(loss) per share on continuing operations

Profit from discontinued operations

Earnings/(loss) for the purposes of diluted earnings/(loss) per share on continuing  
and discontinued operations

Number of shares (millions)

Weighted average number of Ordinary Shares for the purposes of basic earnings per share

Effects of dilutive potential Ordinary Shares:

Contingently issuable shares (2017: anti-dilutive)

Weighted average number of Ordinary Shares for the purposes of diluted earnings per share

Earnings/(loss) per share from continuing operations (cents)

Basic

Diluted

Earnings per share from discontinued operations (cents)

Basic

Diluted

2018
US$ million 

2017
US$ million 

105.1 

28.3 

133.4 

774.0 

88.3 

862.3 

13.6 

12.2 

3.7 

3.3 

(270.2)

16.4 

(253.8)

513.7 

– 

513.7 

(52.6)

(52.6)

3.2 

3.2 

The inclusion of the contingently issuable shares in the current year produces diluted earnings per share for both continuing and 
discontinued operations (2017: anti-dilutive). At 31 December 2018 there were 88.3 million potential Ordinary Shares in the Company  
that are underlying the Company's equity warrants and share options that may dilute earnings per share in the future. These have  
been included in the calculation of diluted earnings per share.

1
3
9

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

9. Intangible exploration and evaluation (‘E&E’) assets

Cost:

At 1 January 2017

Exchange movements

Additions during the year

Acquisition of subsidiaries
Exploration expense1

At 31 December 2017

Exchange movements

Additions during the year

Transfer to PP&E

Disposals

Assets classified as held for sale
Exploration expense1

At 31 December 2018

Total
US$ million

1,011.4

(0.9)

63.1 

(0.5)

(11.2)

1,061.9 

(5.6)

62.1 

(274.2)

(1.4)

(0.6)

(29.6)

812.6 

Note: 
1  Expensed in the income statement with pre-licence expenses of US$5.6 million in 2018 (2017: US$5.9 million) 

The amounts for intangible E&E assets represent costs incurred on active exploration projects. These amounts are written off to the 
income statement as exploration expense unless commercial reserves are established or the determination process is not completed and 
there are no indications of impairment. Assets written off in the year include costs incurred in Mexico on the Block 2 licence, the Sunbeam 
prospect in the UK and Block 665 in Brazil. 

The outcome of ongoing exploration, and therefore whether the carrying value of E&E assets will ultimately be recovered, is inherently 
uncertain. To the extent that we have an active licence to continue to explore for resources and have an intention to continue exploration 
activity, the exploration cost associated with the licence will remain capitalised as an E&E asset on the balance sheet. Once exploration 
activity has completed and we have no further intention to explore the licence for resources, costs capitalised until that point will be 
expensed and no further costs associated with the licence will be capitalised.    

During the year, the costs associated with the Tolmount project were transferred to PP&E following project sanction in August. The 
balance carried forward is predominantly in relation to the Group's prospects in the Falkland Islands and the non-operated Zama prospect 
and Block 30 in Mexico.  

0
4
1

Premier Oil plc 2018 Annual Report and Financial Statements 
 
10. Property, plant and equipment

Cost:

At 1 January 2017

Exchange movements

Additions and changes in decommissioning during the year

Asset acquisition

Assets classified as held for sale

Disposals

At 31 December 2017

Exchange movements

Additions and changes in decommissioning during the year

Transferred from E&E

Assets classified as held for sale

Disposals

At 31 December 2018

Amortisation and depreciation:

At 1 January 2017

Exchange movements

Charge for the year

Net impairment charge

Assets classified as held for sale

Disposals

At 31 December 2017

Exchange movements

Charge for the year

Net impairment credit

Disposals

At 31 December 2018

Net book value:

At 31 December 2017

At 31 December 2018

Oil and gas 
properties 
US$ million

Other fixed 
assets 
US$ million

Total
US$ million

8,028.6 

4.6 

445.4 

9.8 

(489.6)

(409.4)

7,589.4 

1.2 

(33.5)

274.2 

(4.1)

(19.6)

7,807.6 

5,318.9 

(0.3)

416.2 

252.2 

(434.6)

(332.1)

5,220.3 

2.1 

386.5 

(35.2)

(5.5)

5,568.2 

2,369.1 

2,239.4 

64.3 

2.4 

2.3 

– 

(1.7)

(0.6)

66.7 

(2.1)

1.9 

– 

– 

(9.2)

57.3 

47.8 

1.8 

6.7 

– 

(0.9)

(0.6)

54.8 

(1.6)

7.1 

– 

(9.2)

51.1 

11.9 

6.2 

8,092.9 

7.0 

447.7 

9.8 

(491.3)

(410.0)

7,656.1 

(0.9)

(31.6)

274.2 

(4.1)

(28.8)

7,864.9 

5,366.7 

1.5 

422.9 

252.2 

(435.5)

(332.7)

5,275.1 

0.5 

393.6 

(35.2)

(14.7)

5,619.3 

2,381.0 

2,245.6 

Finance costs that have been capitalised within oil and gas properties during the year total US$1.2 million (2017: US$41.3 million), at a 
weighted average interest rate of 7.6 per cent (2017: 7.3 per cent).

Amortisation and depreciation of oil and gas properties is calculated on a unit-of-production basis, using the ratio of oil and gas production 
in the period to the estimated quantities of proved and probable reserves on an entitlement basis at the end of the period plus production 
in the period, on a field-by-field basis. Proved and probable reserve estimates are based on a number of underlying assumptions including 
oil and gas prices, future costs, oil and gas in place and reservoir performance, which are inherently uncertain. Management uses 
established industry techniques to generate its estimates and regularly references its estimates against those of joint venture partners or 
external consultants. However, the amount of reserves that will ultimately be recovered from any field cannot be known with certainty 
until the end of the field’s life.

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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

10. Property, plant and equipment continued
Impairment charge
The impairment charge in the current year relates entirely to the Huntington asset in the UK. The impairment charge of US$20.5 million 
was calculated by comparing the future discounted pre-tax cash flows expected to be derived from production of commercial reserves (the 
value-in-use) against the carrying value of the asset. The future cash flows were estimated using the following oil price assumption: 
US$60/bbl in 2019, US$65/bbl in 2020,US$70/bbl in 2021 and US$75/bbl in ‘real’ terms thereafter (2017: two years at forward curve, year three 
at US$70/bbl followed by a long-term price of US$75/bbl (real)) and were discounted using a pre-tax discount rate of 9 per cent for the UK 
assets (2017: 9 per cent) and 12.5 per cent for the non-UK assets (2017: 12.5 per cent). Assumptions involved in impairment measurement 
include estimates of commercial reserves and production volumes, future oil and gas prices, discount rates and the level and timing of 
expenditures, all of which are inherently uncertain.

The principal cause of the impairment charge being recognised in the year was as a result of an increase in the expected decommissioning 
costs attributed to the asset. The prior year impairment charge was principally driven by a downgrade in 2P reserves on the Solan asset.

Reversal of previously recognised impairment charges
Under the requirements of IAS 36, if there is an indication that a factor that resulted in an impairment charge may have changed or  
been reversed, then the previously recognised impairment charge may no longer exist or may have decreased. For a number of assets,  
due to an increase in the near-term oil price assumption (based on the Dated Brent forward curve), we have reassessed the recoverable 
amount of the asset to assess whether an increase in the recoverable amount (value-in-use) is indicative of a reversal of a previously 
recognised impairment charge. The future cash flows were determined using the same assumptions as those used for the impairment 
charge outlined above.

A reversal of impairment of US$55.7 million has been credited to the income statement for the year, which has been partially offset by the 
impairment charge recognised. The impairment reversal relates entirely to Solan in the UK as a result of a reduction in the expected gross 
decommissioning cost attributed to the asset. The recoverable amount of Solan at 31 December 2018 was US$171.4 million. The prior year 
reversal of impairment was driven by a one year extension of COP on the Huntington asset.

Sensitivity
A 1 per cent increase in the discount rates used when determining the value-in-use for each oil and gas property would result in a reduction 
in the net impairment reversal of approximately US$6.1 million. A US$5/bbl reduction in the long-term oil price (to US$70/bbl (real)) would 
reduce the net impairment reversal by approximately US$19.5 million. 

Goodwill
Goodwill of US$240.8 million has been specifically assigned to the Catcher field in the UK, which is considered the cash-generating unit for 
the purposes of any impairment testing of this goodwill. The Group tests goodwill annually for impairment, or more frequently if there 
are indications that goodwill might be impaired. The recoverable amounts are determined from value-in-use calculations with the same 
key assumptions as noted above for the impairment calculations. The discount rate used is 9 per cent (2017: 9 per cent). The value-in-use 
forecast takes into consideration cash flows which are expected to arise during the life of the Catcher field as a whole, currently expected 
to be around 2026. This period exceeds five years but is believed to be appropriate as it is underpinned by estimates of commercial reserves 
provided by our in-house reservoir engineers using industry standard reservoir estimation techniques. The headroom between the 
recoverable amount and the carrying amount, including the goodwill, is US$166.8 million. 

The key assumptions to which the calculation of value-in-use of the Catcher asset are discount rate, oil prices, forecasted recoverable 
reserves and estimated future costs. No reasonably possible change in any of these key assumptions would cause the asset's carrying 
amount to exceed its recoverable amount.

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Premier Oil plc 2018 Annual Report and Financial Statements11. Receivables
Trade and other receivables

Trade receivables

Other receivables

Prepayments

Tax recoverable

2018  
US$ million

2017  
US$ million

135.5 

55.0 

45.9 

45.9 

282.3 

197.5 

54.6 

65.8 

22.7 

340.6 

The carrying values of the trade and other receivables are equal to their fair value as at the balance sheet date.

Long-term receivables

Other long-term receivables

Decommissioning funding asset

Long-term employee benefit plan surplus

Note

24

2018  
US$ million

2017  
US$ million

111.1 

48.3 

0.4 

159.8 

97.6 

62.7 

0.5 

160.8 

Other long-term receivables include US$101.2 million in cash held in escrow accounts for expected future decommissioning expenditure in 
Indonesia, Vietnam and Mauritania (2017: US$88.1 million).

The decommissioning funding asset relates to the Decommissioning Liability Agreement entered into with E.ON whereby E.ON agreed to 
part fund Premier's share of decommissioning the Johnston and Ravenspurn North assets. Under the terms of the agreement, E.ON will 
reimburse 70 per cent of the decommissioning costs between a range of £40 million to £130 million based on Premier's net share of the 
total decommissioning cost of the two assets. This results in maximum possible funding of £63 million from E.ON. At 31 December 2018, a 
long-term decommissioning funding asset of US$48.3 million has been recognised utilising the year-end US$/£ exchange rate and 
underlying assumptions consistent with those used for the corresponding decommissioning provision. 

12. Cash and cash equivalents

Cash at bank and in hand

Short-term deposits

Note

22

2018  
US$ million

2017  
US$ million

244.5 

0.1 

244.6 

364.8 

0.6 

365.4 

Included within cash at bank and in hand balances are partners' share of cash balances on our operated assets of US$7.6 million (2017: 
US$51.8 million) and US$22.6 million (2017: US$16.4 million) held as security for the Mexican letters of credit.

13. Trade and other payables

Trade payables

Other payables

Accrued expenses

Tax payable

2018  
US$ million

2017  
US$ million

41.0 

48.2 

253.3 

33.1 

375.6 

129.6 

47.7 

354.2 

41.4 

572.9 

The carrying values of the trade and other payables approximates to their fair value as at the balance sheet date.

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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

14. Deferred income
In June 2015, Premier received US$100 million from FlowStream in return for granting them 15 per cent of production from the Solan field 
until sufficient barrels have been delivered to achieve the rate of return within the agreement. This balance is being released to the income 
statement within revenue as barrels are delivered to FlowStream from production from Solan. The balance has reduced by  
US$16.2 million during the year reflecting barrels delivered to FlowStream and a charge to finance costs of US$9.8 million.

The portion of the deferred income that is expected to be delivered to FlowStream within the next 12 months has been classified as a 
current liability. 

15. Borrowings
The Group’s loans are carried at amortised cost as follows:

Bank loans

Senior loan notes

Retail bonds

Convertible bonds

Total borrowings

Due within one year

Due after more than one year

Total borrowings

2018 US$ million

2017 US$ million

Carrying 
value

1,846.7 

538.1 

190.5 

– 

Fees

(21.0)

- 

(2.3)

- 

Total

1,825.7 

538.1 

188.2 

– 

Carrying
value

2,165.0 

541.6 

202.5 

180.5 

2,575.3 

(23.3)

2,552.0 

3,089.6 

Fees

(106.9)

- 

(10.1)

- 

(117.0)

– 

2,552.0 

2,552.0 

Total

2,058.1 

541.6 

192.4 

180.5 

2,972.6 

– 

2,972.6 

2,972.6 

A maturity analysis showing the ageing profile of the total borrowings is shown in note 18. 

Refinancing of all the above facilities completed in July 2017. On completion, a loss of US$83.7 million was recognised in relation to the 
facilities that were deemed to be substantially modified in accordance with IAS 39. In addition, an adoption of IFRS 9 at 1 January 2018, 
additional interest charges of US$82 million had to be recognised in 2017, with a corresponding reduction in net assets at 31 December 2017. 
As permitted by IFRS 9 comparatives have not been restated (see Accounting Policy on page 121).

At the year-end, the Group’s principal credit facilities comprised:

•  Bank loans: US$2.5 billion revolving and letter of credit facility (‘RCF’), US$150 million and £100 million term loans (together the ‘Term Loan’);

•  Senior loan notes: US$335 million and €63.6 million of US Private Placement (‘USPP’) notes and US$130 million converted loan facility; and

•  £150 million of retail bonds.

All of the above facilities mature in May 2021.

The Company has financing in US$, £ and €. The £ and € loans have been swapped into US$ at the original issue dates. In total, £250 million 
and €60 million have been swapped into US$ using cross currency swap markets at an average exchange rate of US$1.64:£ and US$1.37:€ 
respectively. However, all liabilities in currencies other than US$ have been translated at the exchange rate prevailing at the year-end.

Convertible bonds
In January 2018, Premier invited convertible bondholders to exercise their exchange rights in respect of any and all of their bonds. 87.5 per 
cent or US$205.8 million of the US$235.2 million bonds outstanding were accepted for early exchange with an incentive amount of US$50 
per US$1,000 in principal of bonds. The exchange resulted in the issue of 231,882,091 Ordinary Shares, which included 7,578,343 incentive 
shares. Completion of this offer, resulted in a remaining convertible bond liability of US$28.8 million.

Following this, in July 2018, the Group announced its intention to exercise the mandatory conversion option in the remaining outstanding 
convertible bonds. The exercise of this option converted all the remaining US$28.8 million outstanding convertible bonds into 
approximately 31.4 million new Ordinary Shares of Premier. This resulted in Premier's convertible bond liability being fully extinguished 
in September 2018.

4
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Premier Oil plc 2018 Annual Report and Financial StatementsFinancial covenants
Financial covenants are the same across all Group financings except for the £150 million retail bonds which have no financial covenants. 
These financial covenants are tested on a quarterly (annualised) basis. 

The financial covenants are as follows:

•  Net debt/EBITDA cover ratio 5.0x at the end of 2018, before returning to 3.0x from the beginning of 2019.  

•  Interest cover ratio of 2.6x at the end of 2018 before increasing to 3.0x from the beginning of 2019. 

•  Covenant net debt (which includes issued letters of credit) to be less than US$2.95 billion at the end 2018. This covenant will not  

be tested again.

At 31 December 2018, covenant net debt, which includes letters of credit and deducting partners' share of JV cash balances, was US$2.7 
billion (2017: US$3.2 billion).

Capital management
The primary objective of the Group’s capital management policy is to ensure that it maintains healthy capital ratios in order to support 
its business and increase shareholder value. The Group manages its capital structure and makes adjustments to it in light of changes in 
economic conditions. No changes were made in the objectives, policies or processes during the years ended 31 December 2018 and  
31 December 2017.

The Group monitors capital using a gearing ratio, which is net debt divided by net assets plus net debt. The Group’s policy is to target to 
keep the long-term gearing ratio below 50 per cent. Net debt comprises interest-bearing bank loans, senior loan notes, retail bonds and 
convertible bonds, less cash and short-term deposits.

Net debt (US$ million)

Net assets (US$ million)

Net assets plus net debt (US$ million)

Gearing ratio (%)

16. Obligations under leases

Minimum lease payments under operating leases recognised as an expense in the year

Outstanding commitments for future minimum lease payments under non-cancellable operating 
leases, which fall due as follows:

Within one year

In two to five years

Over five years

2018 

(2,330.7)

1,026.0 

3,356.7 

69.4 

2017 

(2,724.2)

616.9 

3,341.1 

81.5 

2018  
US$ million 

223.0 

2017  
US$ million 

170.3 

225.4 

511.2 

265.4 

1,002.0 

203.8 

509.4 

142.6 

855.8 

Operating lease payments represent the Group's share of lease costs payable by the Group for FPSOs and for certain rentals of its office 
properties, office equipment and motor vehicles.

1
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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

17. Provisions

Decommissioning 

Contingent consideration

Indonesia unfunded termination benefit provision

Long-term employee benefit plan deficit

Decommissioning costs:

Total provisions at 1 January

Revision arising from:

     New provisions and changes in estimates

     Paid/utilised 

     Liabilities reclassified to held for sale in the year

     Disposals

     Exchange differences

Unwinding of discount on decommissioning provision

Total provisions at 31 December

Reclassification of short-term provisions to current liabilities

Long-term provisions at 31 December 

Note

24

2018  
US$ million

1,214.5 

10.1 

16.8 

0.7 

1,242.1 

2017  
US$ million

1,432.1 

10.3 

19.0 

0.7 

1,462.1 

Note

2018  
US$ million

2017  
US$ million

1,432.1 

1,325.3 

10

7

7

5

(101.1)

(74.2)

1.7 

(30.8)

(70.9)

57.7 

1,214.5 

(46.0)

1,168.5 

40.2 

(42.3)

(22.7)

(46.8)

115.9 

62.5 

1,432.1 

(91.2)

1,340.9 

The decommissioning provision represents the present value of decommissioning costs relating to oil and gas interests in the UK, 
Indonesia, Vietnam, Pakistan and Mauritania which are expected to be incurred up to 2038. These provisions have been created based on 
Premier's internal estimates and, where available, operators estimates. Based on the current economic environment, assumptions have 
been made which are believed to be a reasonable basis upon which to estimate the future liability. These estimates are reviewed regularly 
to take into account any material changes to the assumptions. However, actual decommissioning costs will ultimately depend upon future 
market prices for the necessary decommissioning works required, which will reflect market conditions at the relevant time. Furthermore, 
the timing of decommissioning is likely to depend on when the fields cease to produce at economically viable rates. This in turn will 
depend upon future oil and gas prices, which are inherently uncertain.

A discount rate of 4.6 per cent and an inflation rate of 2.5 per cent have been applied to all decommissioning estimates when determining 
the net present value of the decommissioning provision.  Rig rates used to determine the relevant part of the decommissioning cost 
estimates are based on a rolling five-year average observed in the market place for similar types of rigs, except where decommissioning is 
expected to occur in the near-term and then a spot price (or actual price received during a rig tender process) is used.  The oil and gas price 
assumptions used to determine the field life COP are consistent with those applied for the impairment assessment (see note 10).

Decommissioning provisions include expected future obligations for Ravenspurn North and Johnston assets in the UK. The first £63 
million of decommissioning expenditure related to these assets is funded via a separate agreement with E.ON, see note 11. 

Contingent consideration
The contingent consideration is the closing year-end fair value of the royalty stream payable to Chrysaor for the acquisition of 40 per cent 
of the Solan asset in May 2015. The estimate of fair value of this contingent consideration includes unobservable inputs and is level 3 in  
the IFRS 13 hierarchy and is held at fair value through profit and loss. The movement in fair value for the year was US$1.2 million charge 
(2017: US$10.7 million income) and has been recognised within other operating costs.

Indonesia unfunded termination benefit provision
In Indonesia, the Group operates a Service, Severance and Compensation pay scheme under a Collective Labour Agreement with the local 
workforce. In early 2003, the Government of Indonesia introduced a labour law which requires that on dismissal, companies are required 
to make certain payments to employees that are dependent on numbers of years' service and salary.  The ‘scheme’ effectively provides a 
termination benefit to employees, but does not represent a defined benefit pension scheme.

The Company operates a defined termination benefit scheme, the cost of providing benefits is determined using the projected unit credit 
method, with valuations being carried out at each balance sheet date. Gains and losses are recognised immediately. Past service cost is also 
recognised immediately to the extent that the benefits are already vested, and otherwise is amortised on a straight line basis over the 
average period until the benefits become vested. The provision recognised in the balance sheet represents the present value of the defined 
benefit obligation as adjusted for unrecognised past service cost.

6
4
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Premier Oil plc 2018 Annual Report and Financial Statements 
18. Financial instruments
Financial risk management objectives and policies
The Group's principal financial liabilities, other than derivative financial instruments (derivatives), are comprised of accounts payable, 
bank loans, retail bonds and senior loan notes. The main purpose of these financial instruments is to manage short-term cash flow and to 
raise finance for the Group's capital expenditure programme. The Group has various financial assets such as accounts receivable and cash 
and short-term deposits, which arise directly from its operations. 

It is Group policy that all transactions involving derivatives must be directly related to the underlying business of the Group. The Group 
does not use derivative financial instruments for speculative exposures.  

The main risks that could adversely affect the Group's financial assets, liabilities or future cash flows are commodity price risk, cash flow 
interest rate risk, foreign currency exchange risk, credit risk, liquidity and the Group's share price. The Group uses derivative financial 
instruments to hedge certain of these risk exposures. The use of financial derivatives is governed by the Group's policies as approved by 
the Board of Directors. 

Derivative financial instruments
The Group uses derivatives to manage its exposure to oil and gas price fluctuations and to changes in interest rates and foreign currency.

Oil and gas price commodity hedging is undertaken using swaps, options, collar options, reverse collars, collar structures, hedges 
embedded in long-term crude offtake agreements and selling forward using fixed price sales contracts. Oil is hedged using Dated Brent oil 
price swaps and options. Indonesian gas is hedged using HSFO Singapore 180cst which is the variable component of the gas price and UK 
gas is hedged by selling gas forward through fixed price contracts and through UK NBP gas swaps and options. 

The Group's exposure to interest rates is managed by maintaining an appropriate mix of both fixed and floating interest rate borrowings 
within its debt portfolio. However, given the very low level of fixed interest rates available relative to historical rates, a substantial portion 
of the current drawings have been converted to fixed interest rates using the interest rate swap and option markets.

The Group has £ and € currency exposure as a result of its borrowings. These are managed through cross-currency swap arrangements.

As the Group reports in US dollars, since that is the currency in which the majority of the Group’s transactions are denominated, aside 
from some of its borrowings, significant exchange rate exposures currently relate only to certain local currency (such as Pound sterling) 
receipts and expenditures within individual business units. Exchange rate exposures are managed within approved policy parameters 
utilising forward foreign exchange contracts and options.

Fair value hierarchy
The fair values of all derivative financial instruments are based on estimates from observable inputs and are all level 2 in the IFRS 13 
hierarchy. Both the estimate of the Chrysaor contingent consideration (see note 17) and fair value of the warrants (see below) include 
estimates based on unobservable inputs are level 3 in the IFRS 13 hierarchy.

As at 31 December 2018, the Group held the following financial instruments measured at fair value (excluding any primary financial 
instruments such as cash and bank loans).

Assets measured at fair value
Financial assets at fair value through profit or loss: 

Fair value of gas contract acquired from E.ON

Forward foreign exchange contracts

Gas forward sale contracts

Interest rate options

Interest rate swaps

Oil forward sale contracts 

Oil put options

Total

2018
US$ million

2017
US$ million

– 

– 

23.4 

1.1 

0.9 

102.0 

– 

127.4 

9.1 

0.6 

– 

–

4.6 

– 

0.2 

14.5 

1
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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

18. Financial instruments continued
Liabilities measured at fair value
Financial liabilities at fair value through profit and loss:

Cross currency swaps1
Fair value of gas contract acquired from E.ON1

Forward foreign exchange contracts

Gas forward sale contracts

Oil forward sale contracts 

Warrants

Total

Note:
1 Classified within non-current liabilities (2017: US$108.4 million).

Income statement
Fair value movements recognised in the income statement in the year:

Interest revenue, finance and other gains:

Change in fair value of embedded derivative within gas contract 

Cross currency swaps

Interest rate swaps

Warrants

Finance costs:

Change in fair value of embedded derivative within gas contract 

Cross currency swaps

Fixed price gas contracts acquired from E.ON

Forward foreign exchange contracts

Interest rate options

Interest rate swaps

Oil put options

Warrants

Statement of comprehensive income
Fair value movements recognised in the statement of comprehensive income for the year:

Cash flow hedges:

Commodity swaps – gas

Commodity swaps – oil

Cross currency swaps

Interest rate swaps

Unrealised exchange differences

Cash flow hedges on interest rate and foreign exchange swaps

8
4
1

2018
US$ million

125.6 

3.8 

2.4 

0.6 

6.6 

31.8 

170.8 

2017
US$ million

108.4 

– 

3.8 

– 

36.1 

59.8 

208.1 

2018  
US$ million

2017  
US$ million

– 

– 

– 

20.1 

20.1 

(12.4)

(5.8)

(0.7)

(2.1)

(3.0)

(3.6)

(1.8)

– 

(29.4)

2.0 

4.3 

4.6 

– 

10.9 

– 

– 

(3.7)

(4.3)

– 

– 

(9.6)

(15.4)

(33.0)

2018  
US$ million

2017  
US$ million

23.4 

133.5 

156.9 

(11.4)

– 

(11.4)

21.5 

10.1 

– 

(14.2)

(14.2)

28.2 

(5.1)

23.1 

(33.9)

(10.8)

Premier Oil plc 2018 Annual Report and Financial StatementsCommodity price risk
Oil
At 31 December 2018, the Group had 6.3 million barrels (mmbbls) of Dated Brent oil hedged through forward sales for 2019 at an average 
floor price of US$70.41/bbl. The forward sales have been designated as cash flow hedges and were assessed to be effective, with a fair  
value movement of US$133.5 million credit (2017: US$14.2 million charge) in retained earnings. 

During the year, forward oil sales contracts for 5.9 mmbbls matured generating a loss of US$71.2 million (2017: US$11.4 million loss). This 
loss is a reduction to sales revenue. 

During the year, the Group paid premiums of US$1.6 million to enter into oil option agreements for 0.7 mmbbls taking the total oil options 
open in the year to 2.5 mmbbls at average price of US$56.4/bbl. All these options expired at year-end. Any premium paid relating to these 
options has been expensed to the income statement. 

These options are held at fair value through profit and loss and hedge accounting is not applied. 

Included within physically delivered oil sales contracts are a further 1.8 mmbbls of oil that will be sold for an average fixed price 
of US$54.9/bbl during 2019 as these barrels are delivered. As these instruments are physically settled they do not meet the definition of 
financial instruments under IFRS 13 and are accounted for as they are delivered.

Gas 
At the year-end date, 255,000 mt of HSFO, which drives the Group's gas pricing in Singapore, is subject to forward sales contracts for 2019 
and 2020 at an average price of US$391.4/mt. All contracts have been designated as cash flow hedges and were assessed to be effective, with 
a fair value movement of US$22.8 million credit in retained earnings. 

As at 31 December 2018, the Group had forward gas sales contract of 115,000 therms at an average price of 65p/therm. This forward sales 
contract has been designated as a cash flow hedge and was assessed to be effective, with a fair value movement of US$0.6 million credited 
to retained earnings. During the year, the Group entered into forward gas sales of 100,000 mt at an average price of 48.2p/therm which 
matured by the year-end generating a loss of US$2.0 million. This loss is a reduction to sales revenue. 

Equity and synthetic warrants
During the year, 24.9 million equity warrants have been converted resulting in an allotment of 24.7 million shares. The closing fair value of 
the open equity and synthetic warrants at 31 December 2018 was US$22.7 million and US$9.1 million respectively, giving a total of US$31.8 
million after the exercise of warrants valued at US$7.8 million and resulting in a gain of US$20.1 million being recognised in the year.

The fair value of the warrants includes unobservable inputs and is level 3 in the IFRS 13 hierarchy.  The key assumptions underpinning  
the fair value relate to the expected future share price of the Company, US$:£ exchange rates and the expected date of exercise of the 
warrants.  The fair value has been determined using a Black-Scholes valuation model.

The equity warrants have an exercise price of 41.80 pence (2017: 42.75 pence) and are exercisable from their issuance until 31 May 2022, at 
the option of the warrant holder, and are settled with ordinary shares of the Company.  The synthetic warrants are cash settled by the 
Group when certain future net debt and leverage ratio conditions are achieved, linked to the Group’s market capitalisation, and expire in 
May 2021.

When determining the fair value of the equity and synthetic warrants, if the share price assumed increased/decreased by 10 per cent,  
the closing total fair value recognised for the equity and synthetic warrants at the year-end would have increased/decreased by  
US$5.2 million. Changes in the Company's share price is the main driver with regards to changing the fair value of the warrant 
instruments.

1
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Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
 
 
 
 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

18. Financial instruments continued
Commodity contract sensitivity analysis
The key variable which affects the fair value of the Group's hedging instruments is market expectations about future commodity prices. 

An increase of 10 per cent in oil prices would decrease the mark-to-market gain of these instruments, and hence other comprehensive 
income,by US$10.3 million. A decrease of 10 per cent in forward oil prices would increase the mark-to-market gain by US$10.3 million. An 
increase of 10 per cent in gas prices would decrease the mark-to-market gain of these instruments, and hence other comprehensive income, 
by US$2.4 million. A decrease of 10 per cent in forward gas prices would increase the mark-to-market gain by US$2.4 million.

Interest rate risk
At 31 December 2018, US$1.3 billion (2017: US$750 million) of the Group's long-term bank borrowings have been swapped from floating rate 
to fixed rate. Of this US$300 million were interest rate swap contracts. The Group has agreed to exchange the difference between fixed 
and floating interest amounts calculated on agreed notional principal amounts. These contracts matured early 2019.

During the year, the Group entered into US$1 billion interest rate options with a strike price 3.0 to 3.1 per cent. Such contracts enable the 
Group to mitigate the risk of rising interest rates and the cash flow exposure on the issued variable rate debt held. These contracts will 
mature by end 2020.

Foreign currency exchange risk
The majority of borrowings at year-end were denominated in US dollars to match the currency of the Group's assets. The Group has  
issued £150.0 million retail bonds and £100 million term loan at a fixed exchange rate of US$1.64/£, senior loan notes of €25 million at  
a fixed rate of US$1.33/€, and €35 million at a fixed rate of US$1.42/€ . All these amounts have been hedged under cross currency swaps into 
US dollars.

In addition, to cover sterling exposures an amount of £236 million was purchased and matured with spot and forward contracts during the 
year (2017: £290.5 million) to cater for its North Sea developments and operations. 

Other financial instruments
Credit risk
Credit risk arises from the Group's trade receivables and its bank deposits. 

The amount of receivables presented in the balance sheet is net of allowances for doubtful receivables, which were immaterial in 2018 and 
2017. The Group does not require collateral or other security to support receivables from customers or related parties. The credit risk on 
liquid funds and derivative financial instruments is limited because the counterparties are banks with at least single A credit ratings 
assigned by international credit rating agencies.   

An indication of the concentration of credit risk is shown in note 1, whereby the revenue from three customers each exceeded 
10 per cent of the Group's consolidated revenue in 2018 (2017: three). 

The age profile of the Group's trade and other receivables and trade and other payables as at 31 December, including the related 
undiscounted interest amounts payable, was:

Less than 
1 month 
US$ million 

2 to 3 
months 
US$ million

3 months 
to 1 year 
US$ million

1 to 5 
years 
US$ million

Over 
5 years 
US$ million

Total 
US$ million

 19.2 

 140.6 

2018:

Long-term receivables

Trade and other receivables

Trade and other payables

Bank loans

Senior loan notes

Retail bonds

Total

2017:

Long-term receivables

Trade and other receivables

Trade and other payables

Bank loans

Convertible bonds

Senior loan notes

Retail bonds

0
5
1

Total

 – 

 184.4 

 (44.7)

 (60.2)

 (0.5)

 –  

79.0 

 0.4 

216.7 

(146.2)

(3.6)

– 

(0.3)

– 

67.0 

 – 

 0.5 

 (1.8)

 (52.0)

 (11.9)

 –  

(65.2)

4.3 

1.6 

(4.9)

(8.8)

– 

(10.8)

– 

(18.6)

 – 

 5.6 

 (42.7)

 (233.8)

 (37.7)

 (12.7)

(321.3)

9.1 

14.4 

(25.1)

(99.9)

– 

(33.8)

(13.2)

(148.5)

 –  

 –  

 (1,809.2)

 (609.0)

 (212.7)

(2,611.7)

4.9 

19.2 

(1.1)

(2,516.1)

(237.9)

(643.9)

(234.1)

(3,609.0)

 159.8 

 190.5 

 (89.2)

 (2,155.2)

 (659.1)

 (225.4)

 –  

 –  

 –  

 –  

 –  

140.6 

(2,778.6)

141.6 

0.2 

– 

– 

– 

– 

– 

160.3 

252.1 

(177.3)

(2,628.4)

(237.9)

(688.8)

(247.3)

141.8 

(3,567.3)

Premier Oil plc 2018 Annual Report and Financial Statements 
 
 
 
 
 
 
 
Liquidity risk
Ultimate responsibility for liquidity risk management rests with the Board of Directors, which has approved an appropriate liquidity risk 
management framework for the management of the Group's short, medium and long-term funding and liquidity management 
requirements. The Group manages liquidity risk by maintaining adequate reserves, banking and borrowing facilities and by continuously 
monitoring forecast and actual cash flows and matching the maturity profiles of financial assets and liabilities and future capital and 
operating commitments.

Borrowing facilities
The Group has committed borrowing facilities of US$2,112.3 million (2017: US$2,335 million) and letters of credit facilities of US$450 million 
(2017: US$450 million), in addition to the retail bonds and senior loan notes. The undrawn balance of the committed borrowing facilities as 
at 31 December 2018 was US$265.6 million (31 December 2017: US$170 million).

The undrawn balance of the letter of credit facilities as at 31 December 2018 was US$89.3 million (2017:US$74.3 million).

Interest rate risk profile of financial liabilities
The interest rate profile of the financial liabilities of the Group as at 31 December (excluding trade and other payables which are
interest free) was: 

2018:

Bank loans

Senior loan notes

Retail bonds

Total

2017:

Bank loans

Convertible bonds

Senior loan notes

Retail bonds

Total

Fixed rate
US$ million

Floating rate
US$ million

Total
US$ million

1,300.0 

408.2 

190.5 

1,898.7 

750.0 

237.9 

411.6 

202.5 

546.6 

130.0 

– 

676.6 

1,415.0 

– 

130.0 

– 

1,602.0 

1,545.0 

1,846.6 

538.2 

190.5 

2,575.3 

2,165.0 

237.9 

541.6 

202.5 

3,147.0 

Fixed rate 
weighted 
average 
interest rate
%

6.21

9.20

6.50

4.95

2.50

7.65

6.50

The floating rate financial liabilities at 31 December 2018 comprised bank loans bearing interest at rates set by reference to US$ and £ 
LIBOR, exposing the Group to a cash flow interest rate risk. 

Fair value of financial assets and financial liabilities
Where available, market values have been used to determine fair values. The estimated fair values have been determined using market 
information and appropriate valuation methodologies. Values recorded are as at the balance sheet date, and will not necessarily be the amounts 
that are realised. Non-interest bearing financial instruments, which include amounts receivable from customers and accounts payable, are 
measured at amortised cost which, due to the short-term maturity, approximate to fair value.

The carrying values and fair values of the Group's non-derivative financial assets and financial liabilities (excluding current assets and current 
liabilities for which carrying values approximate to fair values due to their short-term nature) are:

Primary financial instruments held or issued 
to finance the Group’s operations:

Retail bonds

Convertible bonds

2018 
Fair value 
amount 
US$ million

2018 
Carrying 
amount 
US$ million

2017 
Fair value 
amount 
US$ million

2017 
Carrying 
amount 
US$ million

181.6 

– 

190.5 

– 

196.1 

266.9 

202.5 

180.5 

The fair values of the retail bonds and convertible bonds are determined by reference to quoted prices for each of the instruments. The fair 
value of the bank loans and senior loan notes are considered to be materially the same as the amortised cost of the instruments.  

1
5
1

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

19. Deferred tax

Deferred tax assets

Deferred tax liabilities

UK deferred corporation tax:

Fixed assets and allowances

Decommissioning

Tax losses and allowances

Investment allowance

Derivative financial instruments

Total UK deferred corporation tax
Overseas deferred tax1

Total

UK deferred corporation tax:

Fixed assets and allowances

Decommissioning

Tax losses and allowances

Investment allowance

Derivative financial instruments

Total UK deferred corporation tax
Overseas deferred tax1

Total

2018  
US$ million

2017  
US$ million

1,434.1 

(139.5)

1,294.6 

1,461.5

(164.0)

1,297.5

At 
1 January 2018 
US$ million

Exchange 
movements 
US$ million

(Charged)/
credited to 
income 
statement 
US$ million

Charged to 
retained 
earnings 
US$ million

Disposal of 
assets 
US$ million

At 31 
December 
2018 
US$ million

(737.4)

476.9 

1,639.8 

71.2 

10.9 

 1,461.4 

(163.9)

 1,297.5 

(0.3)

(1.5)

(1.0)

(0.1)

(0.1)

(3.0)

– 

(3.0)

133.0 

(99.1)

(36.3)

6.7 

9.2 

 13.5 

24.0 

37.5

– 

– 

– 

– 

(33.8)

(33.8)

– 

(33.8)

(4.5)

0.5 

– 

– 

– 

(4.0)

0.4 

(3.6)

(609.2)

376.8 

1,602.5 

77.8 

(13.8)

 1,434.1 

(139.5)

 1,294.6 

At 
1 January 
2017 
US$ million

Exchange 
movements 
US$ million

(Charged)/
credited to 
income 
statement 
US$ million

Credited to 
retained 
earnings 
US$ million

Assets held  
for sale 
US$ million

At  
31 December 
2017 
US$ million

(719.6)

394.5 

1,560.1 

64.4 

(0.7)

1,298.7 

(187.3)

1,111.4 

(0.6)

4.0 

1.9 

0.1 

(0.5)

4.9 

– 

4.9 

(21.8)

78.9 

77.8 

6.7 

4.6 

146.2 

24.7 

170.9 

– 

– 

– 

– 

7.5 

7.5 

– 

7.5 

4.6 

(0.5)

– 

– 

– 

4.1 

(1.3)

2.8 

(737.4)

476.9 

1,639.8 

71.2 

10.9 

1,461.4 

(163.9)

1,297.5 

Note: 
1  The overseas deferred tax relates mainly to temporary differences associated with fixed asset balances.

The Group's deferred tax assets at 31 December 2018 are recognised to the extent that taxable profits are expected to arise in the future 
against which the UK ring fence tax losses and allowances can be utilised. In accordance with paragraph 37 of IAS 12 'Income Taxes', the 
Group reassessed its deferred tax assets at 31 December 2018 with respect to UK ring fence tax losses and allowances. The corporate model 
used to assess whether it is appropriate to recognise the Group's deferred tax losses and allowances was re-run, using an oil price 
assumption of US$60/bbl in 2019, US$65/bbl in 2020, US$70/bbl in 2021 and US$75/bbl in 'real' terms thereafter and a gas price assumption 
of forward curve for 3 years, followed by GBP57.4p/therm in 2022 'real' terms thereafter. These price assumptions are consistent with that 
used when assessing the Group's underlying assets for impairment. The cash flows included in the corporate model are predominantly 
derived from future revenue from UKCS assets which management consider to be probable to arise, including both existing producing 
assets and certain future currently unsanctioned projects. The results of the corporate model concluded that it was appropriate to 
continue to recognise the Group's deferred tax assets in respect of UK ring fence tax losses and allowances with the exception of US$25.2m 
of losses relating to supplementary charge.  

2
5
1

Premier Oil plc 2018 Annual Report and Financial Statements 
 
 
 
 
 
In addition to the above, there are carried forward non-ring fence UK tax losses of approximately US$359.1 million (2017: US$330.8 million) 
and overseas tax losses of US$154.8 million (2017: US$130.3 million) for which a deferred tax asset has not been recognised.  

None of the UK tax losses (ring fence and non-ring fence) have a fixed expiry date for tax purposes.  

No deferred tax has been provided on unremitted earnings of overseas subsidiaries, following a change in UK tax legislation in 2009 which 
exempted foreign dividends from the scope of UK corporation tax, where certain conditions are satisfied.  

20. Share capital

Ordinary Shares:

2018 
12.5p shares

2018 
£

2017 
12.5p shares

2017 
£

Authorised, called-up, issued and fully paid

817,069,925 

102,133,741 

525,045,801 

65,630,725 

The rights and restrictions attached to the Ordinary Shares are as follows:

Dividend rights: the rights of the holders of Ordinary Shares shall rank pari passu in all respects with each other in relation to dividends.

Winding up or reduction of capital: on a return of capital on a winding up or otherwise (other than on conversion, redemption or purchase 
of shares) the rights of the holders of Ordinary Shares to participate in the distribution of the assets of the Company available for 
distribution shall rank pari passu in all respects with each other.

Voting rights: the holders of Ordinary Shares shall be entitled to receive notice of, attend, vote and speak at any General Meeting of the 
Company.

Issue of Ordinary Shares
During the year the Company issued 292,024,124 Ordinary Shares at a nominal value of 12.5 pence per share. This increased the share 
capital of the Company by US$45.2 million (2017: US$2.3 million) to US$154.2 million (2017: US$109 million).

Purchase and cancellation of own shares
During 2018, none of the Company's Ordinary Shares were re-purchased or cancelled.

Own shares

At 1 January 2017

Purchase of ESOP Trust shares

Release of shares

At 31 December 2017

Purchase of ESOP Trust shares

Release of shares

At 31 December 2018

Total 
US$ million

2.7 

0.3 

(1.2)

1.8 

1.7 

(1.3)

2.2 

The own shares represent the net cost of shares in Premier Oil plc purchased in the market or issued by the Company into the Premier Oil 
plc Employee Benefit Trust. This ESOP Trust holds shares to satisfy awards under the Group's share incentive plans. At 31 December 2018, 
the number of Ordinary Shares of 12.5 pence each held by the Trust was 1,907,303 (2017: 796,147 Ordinary Shares of 12.5 pence each).

1
5
3

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
 
 
 
 
 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

21. Share-based payments
The Group currently operates a Long Term Incentive Plan (LTIP) for all employees and a Share Incentive Plan and a Save As You Earn 
Scheme for UK-based and expatriate employees only. 

For the year ended 31 December 2018, the total cost recognised by the Company for equity-settled share-based payment transactions is 
US$14.6 million (2017: US$14.5million). A credit of US$14.6 million has been recorded in retained earnings (2017: US$14.5 million) for all 
equity-settled payments of the Company. Like other elements of remuneration, this charge is processed through the time-writing system 
which allocates cost, based on time spent by individuals, to various entities within the Premier Oil plc Group. Part of this cost is therefore 
recharged to the relevant subsidiary undertaking, part is capitalised  as directly attributable to capital projects and part is charged to the 
income statement as operating costs, pre-licence exploration costs or general and administration costs. 

Details of the different share incentive plans currently in operation are set out below:

2009 Long Term Incentive Plan (‘2009 LTIP’)
The 2009 LTIP is comprised of the following three elements: Equity Pool Awards (‘EPA’), Performance Share Awards (‘PSA’) and Matching 
Share Awards (‘MSA’):

•  The Equity Pool Awards (‘EPA’) are funded by a per cent share of the growth in the Company’s equity value over a three-year performance 
period. One per cent of the compound growth is credited to the equity pool at 10 per cent compound annual growth rate (‘CAGR’), with 
maximum funding of 2.5 per cent at 20 per cent CAGR per annum.  

•  Participants receive a percentage share of the equity pool which vests, if the relevant performance criteria are met, in shares at the end of the 

performance period.

•  Performance Share Awards of up to 150 per cent of salary may be granted under the 2009 LTIP, which vest on three-year TSR relative to a 

comparator group of oil and gas sector peers. 25 per of the award vest for median performance with full vesting for upper quartile 
performance. 

•  50 per cent of vested EPA and PSA shares are subject to compulsory deferral for a further three years for senior executives and eligible for a 

discretionary Share Award.

Awards under the 2009 LTIP were approved by Premier’s Remuneration Committee in August 2016 and the awards were granted to  
the Executive Directors and other members of senior management during the period August 2016 to April 2017 as a result of trading 
restrictions applying to certain participants over that period. The Performance Period for the 2016 awards is the period 1 January 2016  
to 31 December 2018.

As part of the April 2017 award, the EPA was capped at 50 per cent of salary and the PSA was scaled back by 50 per cent to 75 per cent, with 
no matching awards. 

The EPA and PSA elements of the above award have been fair valued by the Company using a Monte Carlo simulation model. The main 
assumptions for the calculation are as follows::

Volatility

Risk free rate of interest

Correlation factor with comparator group

 48% 

 1.7% 

 0.39 

In March 2019, the Remuneration Committee determined that based on the performance achieved to 31 December 2018, the EPA and PSA 
under the 2009 LTIP should vest. Further detail on the vesting outcome is described in the Directors' Remuneration Report page 98.

2017 Long Term Incentive Plan ('LTIP’)
The new Long Term Incentive Plan (‘LTIP’) was introduced in the prior year for Executive Directors and certain senior staff. This new LTIP 
comprises two types of awards which support different elements of the Company's strategy.  

•  Performance Share Awards: vesting is subject to a Performance Target measured over a three year period from 1 January based on Total 

Shareholder Return relative to a peer group of companies and aligns to longer-term strategic objectives.

•  Restricted Share Award (‘RSA’) aligns to the primary objective of balance sheet recovery, independent of other performance objectives and 

vesting of awards is subject to a financial underpin and continued employment. 

Long-term alignment to shareholders interests is maintained with the introduction of a compulsory two-year Holding Period for both 
Performance Share Awards and Restricted Share Awards ending on the fifth anniversary of the award date.  

The RSA represents a fixed award equal in value of up to 40 per cent of salary. They vest subject to continued employment in one-third 
annual increments over three, four and five years, subject to a holding requirement over the full five-year cycle from grant. This fixed 
value award is being accrued at cost. The RSA granted in 2017 and 2018 have been scaled back by 50 per cent to 20 per cent. 

4
5
1

Premier Oil plc 2018 Annual Report and Financial Statements 
 
The following table shows the movement in the number of restricted shares awarded:

Outstanding at 1 January 

Granted during the year

Forfeited during the year

Outstanding as at 31 December

2018
million

 1.2 

 1.0 

(0.1)

 2.1 

2017
million

 – 

 1.3 

(0.1)

 1.2 

The PSA element of the 2017 LTIP award is fair valued by the Company using a Monte Carlo simulation model. The performance period 
commences from 1 January of the year of grant. The movement in the number of shares and main assumptions for the calculation are as 
follows: 

Outstanding at 1 January 

Granted during the year

Forfeited during the year

Outstanding as at 31 December

Volatility

Risk free rate of interest

Correlation factor with comparator group

2018
million

 5.7 

 8.1 

(0.3)

 13.5 

82%

0.8%

0.30

2017
million

 – 

 5.7 

 –  

 5.7 

83%

0.2%

0.32

Premier Value Share Plan (‘PVSP’)
The broader employee population participates in the Premier Value Share Plan (‘PVSP’), which forms part of the 2017 LTIP. The PVSP is 
made up of two awards, Base Awards and Multiplier Awards. Under the PVSP, annual awards of time-vesting restricted shares and 
three-year performance-vesting shares may be made, with performance-vesting shares subject to achievements or Premier's delivery  
of long-term shareholder return. 

PVSP awards have been granted to employees in 2016, 2017 and 2018 and these will vest in 2019, 2020 and 2021 respectively. Owing to the 
prevailing business environment, the multiplier element of the PVSP (Multiplier Award) was removed from both the 2016 and 2017 awards, 
resulting in each employee receiving in effect a fixed award at the end of the vesting period (Base Award). However, the 2018 award 
included the multiplier based on a pre-scale back Base Award. The value of the Base Award is set at a fixed percentage of each employee's 
salary and the number of shares awarded is fixed according to the average closing price of a Premier Oil share over the five dealing days 
immediately preceding the award date: 75 pence for 2016 awards, 55 pence for 2017 awards, and a weighted average price of 72 pence for 2018 
awards. All these Base Awards were scaled back by 50 percent. 

Included in the below table are an immaterial number of cash settled shares which are revalued using the year-end share price.  

The following table shows the movement in the number of shares awarded under the PVSP scheme Base Award: 

Outstanding at 1 January 

Granted during the year

Forfeited during the year

Outstanding as at 31 December

2018 
million

 13.9 

 6.8 

(1.0)

 19.7 

2017 
million

 5.7 

 8.4 

(0.2)

 13.9 

During the year, 13.6 million PVSP multiplier shares were awarded of which 0.4 million were forfeited. These were fair valued by the 
Company using a Monte Carlo simulation model at point of grant. The main assumptions for the calculation are as follows:

Volatility

Risk free rate of interest

Correlation factor with comparator group

No shares were exercised or lapsed during the year.

79– 82%

0.7–0.9%

0.29–0.30

1
5
5

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

21. Share-based payments continued
Share Incentive Plan
Under the Share Incentive Plan employees are invited to make contributions to buy partnership shares. If an employee agrees to buy 
partnership shares the Company currently matches the number of partnership shares bought with an award of shares (matching shares), 
on a one-for-one basis. After three years the employee has the right to receive their original contributions plus the shares awarded in 
either cash or shares of the Company, at the employees option. The amount owed by the Company to employees under this scheme is 
deemed to be insignificant. 

Save As You Earn (‘SAYE’) scheme
Under the SAYE eligible employees with six months or more continuous service can join the scheme. Employees can save to a maximum  
of £500 per month through payroll deductions for a period of three or five years, after which time they can acquire shares at up to a  
20 per cent discount.

Outstanding at 1 January (million)

Granted during the year

Lapsed during the year
Exercised during the year1

Outstanding as at 31 December

2018

Weighted 
average 
exercise  
price 

£0.46

£0.79

£0.64

£0.69

£0.46

Options

5.3 

0.3 

(0.4)

–

5.2 

2017

Weighted 
average 
exercise    
price 

£0.45

£0.62

£0.61

£0.42

£0.46

Options

5.4 

0.5 

(0.5)

(0.1)

5.3 

Note: 
1  43,490 Ordinary Shares with a nominal value of £29,999 were issued under the Group's share option scheme during the year (2017: 99,937).

The weighted average share price as at the date of exercise for share options exercised during the year was £1.06.

The options outstanding at 31 December 2018 had a weighted average exercise price of £0.46 and a weighted average remaining  
contractual life of 1.3 years.

The fair value of the options granted during the year was determined using the Black-Scholes valuation model and is not material.

6
5
1

Premier Oil plc 2018 Annual Report and Financial Statements22. Notes to the cash flow statement

Profit/(loss) before tax for the year

Adjustments for:

Depreciation, depletion, amortisation and impairment

Other operating costs/(income)

Exploration expense

Provision for share-based payments

Interest revenue and finance gains

Finance costs and other finance expenses

Profit on disposal of non-current assets

Operating cash flows before movements in working capital

Decrease/(increase) in inventories

Decrease/(increase) in receivables

(Decrease)/increase in payables

Cash generated by operations

Income taxes paid

Interest income received

Net cash from continuing operating activities

Net cash from discontinued operating activities

Net cash from operating activities

Movement in JV cash

Total net cash from operating activities

Analysis of changes in net debt:

a) Reconciliation of net cash flow to movement in net debt:

Movement in cash and cash equivalents

Proceeds from drawdown of long-term bank loans

Repayment of long-term bank loans

USPP make whole adjustment

Adjustment to revised fair value of convertible bonds

Conversion of convertible bonds

Non-cash movements on debt and cash balances (predominantly foreign exchange)

Reduction in net debt in the year

Opening net debt

Closing net debt

b) Analysis of net debt:

Cash and cash equivalents

Borrowings

Total net debt

2018
US$ million

158.2 

2017
US$ million

(366.3)

358.4 

1.2 

29.6 

10.8 

(27.8)

400.6 

(42.3)

888.7 

1.2 

72.6 

(93.0)

869.5 

(128.8)

7.5 

748.2 

29.0 

777.2 

(54.4)

722.8 

667.8 

(18.8)

11.2 

8.6 

(12.6)

412.7 

(129.0)

573.6 

(1.2)

(182.0)

136.6 

527.0 

(69.6)

1.1 

458.5 

16.8 

475.3 

20.7 

496.0 

Note

2018 
US$ million

2017 
US$ million

(120.8)

(105.0)

415.3 

– 

– 

181.9 

22.1 

393.5 

(2,724.2)

(2,330.7)

244.6 

(2,575.3)

(2,330.7)

15

109.5 

(45.0)

– 

(41.3)

58.6 

5.5 

(46.3)

41.0 

(2,765.2)

(2,724.2)

365.4 

(3,089.6)

(2,724.2)

1
5
7

The carrying amounts of the borrowings on the balance sheet are stated net of the unamortised portion of the refinancing fees of  
US$23.3 million (2017: US$117.0 million) and the impact of the IFRS 9 adjustment.

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

23. Capital commitments and guarantees
At 31 December 2018, the Group had capital commitments on exploration and development licences totalling US$121.5 million (2017: 
US$207.1 million). 

In addition, the Group had issued letters of credit for future decommissioning liabilities totalling £288.1 million, US$22.6 million held as 
security for the Mexican letters of credit and a performance bond for the Indonesia Andaman licence of US$0.6 million, totalling US$389.1 
million (2017: US$398 million).

24. Group pension schemes
Balance sheet

UK funded pension scheme

Total surplus in balance sheet

UK unfunded pension scheme

Total liability in balance sheet

2018 
US$ million

2017 
US$ million

0.4 

0.4 

0.5 

0.5 

2018 
US$ million

2017 
US$ million

0.7 

0.7 

0.7 

0.7 

Unfunded pensions
The Group is paying an unfunded pension to a former Director in the UK in regard to which annual increases and a reversionary spouse's 
pension apply on the same basis as to pensions paid under the Scheme.

On the same actuarial basis as used to assess the Scheme's pension costs, the present value as at 31 December 2018 of the future payments 
projected to be made in respect of UK unfunded pensions is US$0.7 million (2017: US$0.7 million).

Funded pensions
The Group operates a defined benefit pension scheme in the UK - The Premier Oil plc Retirement and Death Benefits Plan ('the Scheme’) 
primarily inflation-linked annuities based on an employee’s length of service and final salary. The Scheme was closed to new members 
(aside from the provision of insured death in service benefits) in 1997 and a new scheme, providing benefits on a defined contribution basis, 
was started. Both schemes are funded by the payment of contributions to separately administered trust funds.

The disclosures set out below are based on calculations carried out as at 31 December 2018 by a qualified independent actuary. The figures 
have been prepared in compliance with IAS 19 'Employee Benefits'.

The Scheme's assets are held in a separate trustee-administered fund to meet long-term pension liabilities to past and present employees. 
The Trustee of the Scheme is required to act in the best interest of the Scheme's beneficiaries. The appointment of members of the Trustee 
Board is determined by the trust documentation.

The liabilities of the defined benefit Scheme are measured by discounting the best estimate of future cash flows to be paid out of the 
Scheme using the projected unit credit method. This amount is reflected in the surplus or the deficit in the balance sheet. The projected 
unit credit method is an accrued benefits valuation method in which the Scheme liabilities make allowance for the projected earnings.

The liabilities set out in this note have been calculated using membership data current as at 31 December 2018. The results of the 
calculations and the assumptions adopted are shown below.

As at 31 December 2018, contributions are payable to the Scheme by the Group at the rates set out in the schedule of contributions signed 
by the trustees on 19 January 2018. Under this schedule, the Company contributes on a monthly basis at the rate of 30 percent of the 
aggregate of members' pensionable salaries.

8
5
1

Premier Oil plc 2018 Annual Report and Financial Statements 
Principal assumptions
The principal actuarial assumptions at the balance sheet date were:

Discount rate

RPI inflation

CPI inflation

Rate of increase in salaries

Rate of increase in pensions in payment: LPI (max 5%)

Mortality

Proportion married

Withdrawals

Cash commutation

Life expectancy of male aged 65 now

Life expectancy of male aged 65 in 20 years

Life expectancy of female aged 65 now

Life expectancy of female aged 65 in 20 years

At 31 December  
2018 

At 31 December  
2017 

2.8% pa

3.2% pa

2.2% pa

3.2% pa

3.1% pa

2.4% pa

3.2% pa

2.2% pa

3.2% pa

3.1% pa

S2PA Light CMI_2017 1.25% 
Long-Term plus one-year age rating

S2PA Light CMI_2016 1.25%  
Long-term plus one-year age rating

80%

No allowance

80%

No allowance

75% of maximum tax free cash

75% of maximum tax–free cash

22.2 

23.4 

23.2 

24.7 

22.3 

23.6 

23.3 

24.7 

Asset breakdown
The major categories of Scheme assets as a percentage of total Scheme assets are:

Equities

Gilts

Corporate bonds

Cash

Total

Reconciliation of funded status and amount recognised in balance sheet

Fair value of Scheme assets

Present value of defined benefit obligation

Surplus

Unrecognised amount due to effect of IFRIC 141

Surplus

At 31 December 
2018

At 31 December 
2017

40.0%

29.2%

30.5%

0.3%

100.0%

51.4%

24.2%

24.0%

0.4%

100.0%

At 31 December  
2018  
US$ million

At 31 December  
2017  
US$ million

(41.4)

28.9 

(12.5)

12.1 

(0.4)

(46.3)

32.4 

(13.9)

13.4 

(0.5)

Note: 
1 

 The trustees have certain rights to grant benefit increases to members and accordingly it has been concluded the Group does not have an unconditional right to the 
surplus by way of a refund.

Statement of amount recognised in the income statement

Current service cost

Net interest on the net defined benefit liability/(asset)

Total

2018  
US$ million

2017  
US$ million

0.2 

– 

0.2 

0.2 

–

0.2 

1
5
9

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

24. Group pension schemes continued
Reconciliation of defined benefit obligation 

Opening present value of defined benefit obligation 

Service cost

Interest cost

Actuarial gains from changes in demographic assumptions

Actuarial (gains)/losses from changes in financial assumptions

Changes due to experience adjustments

Benefits paid

Currency translation effects

Closing defined benefit obligation 

Reconciliation of fair value of assets 

Opening fair value of Scheme assets

Interest income

Return on assets less interest income

Contributions by employer

Benefits paid

Currency translation effects

Closing fair value of Scheme assets

Actual return on Scheme assets

Statement of amount recognised in other comprehensive income 

(Gain)/loss from changes in the financial assumptions for value of Scheme liabilities

(Gain)/loss from changes in the demographic assumptions for value of Scheme liabilities 

Changes due to experience adjustments

Return on assets (excluding amounts included in net interest on the net defined benefit liability)

Change in the effect of the asset ceiling excluding amounts included in net interest on the net defined 
liabiity

Currency translation effect

Other comprehensive income 

Statement of amount recognised in profit and loss and other comprehensive income 

Amount recognised in profit and loss

Other comprehensive income 

Total comprehensive income 

0
6
1

2018  
US$ million

2017  
US$ million

32.4 

0.2 

0.8 

(0.2)

(1.7)

0.3 

(0.9)

(2.0)

28.9 

29.5 

0.2 

0.8 

(0.5)

0.1 

0.1 

(0.7)

2.9 

32.4 

2018  
US$ million

2017  
US$ million

46.3 

1.1 

(2.6)

0.1 

(0.9)

(2.6)

41.4 

(1.5)

39.0 

1.1 

2.8 

0.1 

(0.7)

4.0 

46.3 

3.9 

At 31 December  
2018  
US$ million

At 31 December 
2017  
US$ million

(1.7)

(0.2)

0.3 

2.6 

(1.6)

0.6 

– 

0.1 

(0.5)

0.1 

(2.8)

4.2 

(1.1)

– 

At 31 December  
2018  
US$ million

At 31 December 
2017  
US$ million

0.2 

– 

0.2 

0.2 

– 

0.2 

Premier Oil plc 2018 Annual Report and Financial StatementsSensitivity of balance sheet at 31 December 2018
The results of the calculations are sensitive to the assumptions used. The balance sheet position revealed by IAS 19 calculations must be 
expected to be volatile, principally because the market value of assets (with significant exposure to equities) is being compared with a 
liability assessment derived from corporate bond yields.

The below table shows the sensitivity of the IAS 19 balance sheet position to small changes in some of the assumptions. Where one 
assumption has been changed all the other assumptions are kept as disclosed above.

Discount rate less 0.1% p.a

RPI inflation and linked assumptions plus 0.1% pa

Members living one year longer than assumed

Revised  
(surplus)/deficit 
US$ million

Change from 
disclosed  
(surplus)/deficit 
US$ million

(12.1)

(12.2)

(11.5)

0.4 

0.3 

1.0 

Projected components of pension costs for period to 31 December 2019
Because of the significant volatility in investment markets, it is difficult to project forward the IAS 19 figures for the next year with 
confidence. The following projections should therefore be treated with caution. Assumptions implicit in the following projections are:

•  The interest on the defined benefit liability/(asset) from 31 December 2018 is 2.8% p.a

•  Contributions to the Scheme will continue throughout 2019 in accordance with the current Schedule of Contributions in place at the date of 

signing this report; and

•  There will be no changes to the terms of the Scheme.

The amounts recognised in the components of pension expense are:

Current service cost

Interest on defined benefit liability/(asset)

Net actuarial (gain)/loss recognised

Total

 2019  
US$ million

0.1 

– 

– 

0.1 

Defined contribution scheme
The Group operates a defined contribution retirement benefit scheme. The only obligation of the Group with respect to the retirement 
benefit scheme is to make specified contributions. Payments to the defined contribution scheme are charged as an expense as they fall 
due. The total cost charged to income of US$9.3 million (2017: US$6.7 million) represents contributions payable to these schemes by the 
Group at rates specified in the rules of the Scheme.

1
6
1

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

25. Related party transactions
Transactions between the Company and its subsidiaries, which are related parties, have been eliminated on consolidation and are not 
disclosed in this note.

Directors and executive remuneration
The remuneration of Directors during the year is set out below.

Further information regarding the remuneration of individual directors is provided in the audited part of the Remuneration Report.

Short-term employee benefits

Post-employment benefits

Other long-term benefits: share-based payments

26. Other reserves

At 1 January 2017

Issue of Ordinary Shares

Purchase of ESOP Trust shares

Provision for share-based payments

21

Incremental equity component of revised 
convertible bonds

Transfer between reserves

Loss for the year

Other comprehensive expense

At 31 December 2017
Adjustment on adoption of IFRS 96

At January 2018

Issue of Ordinary Shares

Purchase of ESOP Trust shares

Provision for share-based payments

21

Conversion of convertible bonds 

Transfer between reserves

Profit for the year

Other comprehensive income

At 31 December 2018

2018
US$ million

2017
US$ million

3.3 

0.6 

1.4 

5.3 

3.1 

1.8 

0.1 

5.0 

Retained 
earnings  
US$ million

Merger
reserve1 
US$ million

Note

Capital 
redemption
reserve2
US$ million

Translation
reserve3
US$ million

Hedge
reserve4 
US$ million

Equity
reserve5 
US$ million

Total  
US$ million

109.7 

 374.3 

8.1

(82.7)

12.6 

5.0

427.0 

1.1 

(0.2)

14.5 

– 

4.8 

(253.8)

– 

(123.9)

(82.0)

(205.9)

7.7 

(1.5)

14.6 

– 

1.3 

133.4 

– 

 –  

– 

– 

– 

– 

– 

– 

 374.3 

 –  

374.3 

– 

– 

– 

– 

– 

– 

– 

–

– 

– 

– 

– 

– 

– 

8.1

 –  

8.1 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

(4.9)

(87.6)

- 

(87.6)

– 

– 

– 

– 

– 

– 

7.4 

(50.4)

374.3 

8.1 

(80.2)

– 

– 

– 

– 

– 

– 

(17.5)

(4.9)

– 

(4.9)

– 

– 

– 

– 

– 

– 

133.2 

128.3 

–

– 

– 

57.2 

(4.8)

– 

– 

57.4

 –  

57.4 

– 

– 

– 

(56.1)

(1.3)

– 

– 

 – 

1.1 

(0.2)

14.5 

57.2 

– 

(253.8)

(22.4)

223.4

(82.0)

141.4 

7.7 

(1.5)

14.6 

(56.1)

– 

133.4 

140.6 

380.1

Notes: 
1  In 2012 the provisions of the Companies Act 2006 relating to Merger Relief (s612 and s613) were applied to the Encore plc acquisition. The non-statutory premium arising 

on shares issued by Premier as consideration has been recognised in the merger reserve.

2 The capital redemption reserve represents the nominal value of shares transferred following the Company’s purchase of them. 
3  The translation reserve is used to record unrealised exchange differences arising from the translation of the financial statements of entities within the Group that 

have a functional currency other than US Dollars.

4 The hedging reserve is used to record unrealised movements in the Group's hedging instruments.
5  This balance represents the equity component of the convertible bonds which has been fully exercised in the year. The transfer between reserves relates to the  

non-cash interest on the convertible bonds, less the amortisation of the issue costs that were charged directly against equity.

6 Refer to the Accounting Policies for detail of the IFRS 9 adjustment. 

2
6
1

Premier Oil plc 2018 Annual Report and Financial Statements 
 
 
 
 
 
 
27. Subsequent events
Assets held for sale
In February 2019, Premier received a further US$5 million cash deposit from Al-Haj in relation to the disposal of the Pakistan  
business unit. This brought the total cash deposit received by Premier to date of US$40 million, against the headline consideration  
of US$65.6 million.

Debt reduction
Subsequent to year-end, in January 2019, a further US$100.3 million of the RCF debt facility was cancelled by Premier, which will result in 
reduced commitment fee costs for the Group in 2019. 

28. Investments
Joint ventures
During 2018, the Group completed the sale of its 49 per cent interest in Premco Energy Projects Company LLC, a company registered in the 
United Arab Emirates, to its joint venture partner. There was no gain or loss on the sale. 

Subsidiary undertakings
At 31 December 2018, the Group had investments in the following 100 per cent owned subsidiaries.

Principal subsidiaries

Name of company

Business and area of operation

Registered office address

Premier Oil Group Holdings Limited1

Intermediate holding company, UK

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil Group Limited

Intermediate holding company, UK

4th Floor, Saltire Court, 20 Castle Terrace,  
Edinburgh, EH1 2EN

Premier Oil Finance (Jersey) Limited1

Convertible bond issuing company, Jersey

IFC 5, St Helier, JE1 1ST, Jersey

Premier Oil Holdings Limited

Intermediate holding company, UK

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil Overseas BV

Intermediate holding company, Netherlands

Premier Oil UK Limited

Exploration, production and development, UK

Atrium Building, 8th Floor, Strawinskylaan 3127, 1077 ZX, 
Amsterdam, Netherlands

4th Floor, Saltire Court, 20 Castle Terrace,  
Edinburgh, EH1 2EN

Premier Oil E&P Holdings Limited

Intermediate holding company, UK

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil E&P UK Limited

Exploration, production and development, UK

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil E&P UK EU Limited

Exploration, production and development, UK

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil E&P UK Energy Trading 
Limited

Gas trading company, UK

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil Natuna Sea BV

Exploration, production and development, Indonesia Atrium Building, 8th Floor, Strawinskylaan 3127, 1077 ZX, 

Amsterdam, Netherlands

Premier Oil Andaman Limited

Exploration, production and development, Indonesia 23 Lower Begrave Stree, London, SW1W 0NR

Premier Oil Pakistan Holdings BV

Intermediate holding company, Netherlands

Atrium Building, 8th Floor, Strawinskylaan 3127, 1077 ZX, 
Amsterdam, Netherlands

Premier Oil Pakistan Exploration Limited Exploration, production and development, Pakistan 23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil Pakistan Kadanwari Limited  Exploration, production and development, Pakistan 190 Elgin Avenue, George Town, Grand Cayman, KY1-9005

Premier Oil Pakistan Kirthar BV

Exploration, production and development, Pakistan Atrium Building, 8th Floor, Strawinskylaan 3127, 1077 ZX, 

Amsterdam, Netherlands

Premier Oil Vietnam Offshore BV

Exploration, production and development, Vietnam Atrium Building, 8th Floor, Strawinskylaan 3127, 1077 ZX, 

Amsterdam, Netherlands

Premier Oil (Vietnam) Limited

Exploration, production and development, Vietnam Commerce House, Wickhams Cay 1, Road Town, Tortola, 

VG1110

Premier Oil Exploration and Production 
Limited

Exploration, production and development, Falkland 
Islands

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil do Brasil Petróleo e Gás Ltda Exploration, production and development, Brazil

Premier Oil Exploration and Production 
Mexico S.A

Exploration, production and development, Mexico

Rua Lauro Müller, 116 - Sala 2006, Torre, Botafogo,  
Rio de Janeiro, 22.290-906 

Calle Montes Urales, 424, Oficina 03-110 y 03-117  
Lomas de Chapultepec V Sección. Miguel Hidalgo,  
Ciudad de México, 11000 

Note: 
1  Held directly by Premier Oil plc. All other companies are held through a subsidiary undertaking.

1
6
3

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

Other subsidiaries

Name of company

EnCore (NNS) Limited

EnCore (VOG) Limited

EnCore CCS Limited

EnCore Gas Storage Limited

EnCore Natural Resources Limited

EnCore North Sea Limited

EnCore Oil and Gas Limited

EnCore Oil Limited

FP Mauritania A BV

Business and area of operation

Registered office address

Intermediate holding company, UK

23 Lower Belgrave Street, London, SW1W 0NR

Dormant

Dormant

Dormant

Dormant

Dormant

Dormant

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

Intermediate holding company, UK

23 Lower Belgrave Street, London, SW1W 0NR

Decommissioning activities, Mauritania

FP Mauritania B BV

Decommissioning activities, Mauritania

Premier Exploration Services Private Limited Dormant

Premier Oil (EnCore Exploration UK) Limited Dormant

Atrium Building, 8th Floor, Strawinskylaan 3127,  
1077 ZX, Amsterdam, Netherlands

Atrium Building, 8th Floor, Strawinskylaan 3127,  
1077 ZX, Amsterdam, Netherlands

507 Bhikaiji Cama Bhawan, Bhikaiji Cama Place,  
New Delhi, 110 066

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil (EnCore Petroleum) Limited

Intermediate holding company, UK

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil Aberdeen Services Limited

Service company, UK

Premier Oil and Gas Services Limited

Service company, UK

Premier Oil B Limited

Dormant

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil Bukit Barat Limited

Exploration, production and development, Indonesia

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil Buton BV

Premier Oil CCS Limited

Premier Oil Congo (Marine IX) Limited

Premier Oil Exploration (Mauritania)  
Limited

Dormant

Dormant

Dormant

Atrium Building, 8th Floor, Strawinskylaan 3127,  
1077 ZX, Amsterdam, Netherlands

23 Lower Belgrave Street, London, SW1W 0NR

IFC 5, St Helier, JE1 1ST, Jersey

Decommissioning activities, Mauritania

IFC 5, St Helier, JE1 1ST, Jersey

Premier Oil Exploration and Production  
(Iraq) Limited

Dormant

Premier Oil Exploration Limited

Dormant

Premier Oil Exploration ONS Limited

Dormant

Premier Oil Far East Limited

Service company, Singapore

Premier Oil International Holding BV

Intermediate holding company, Netherlands

Premier Oil Investments Limited

Dormant

23 Lower Belgrave Street, London, SW1W 0NR

4th Floor, Saltire Court, 20 Castle Terrace,  
Edinburgh, EH1 2EN

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

Atrium Building, 8th Floor, Strawinskylaan 3127,  
1077 ZX, Amsterdam, Netherlands

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil Mauritania B Limited

Decommissioning activities, Mauritania

IFC 5, St Helier, JE2 3RT, Jersey

Premier Oil Mexico Holdings Limited

Intermediate holding company, UK

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil ONS Limited

Premier Oil Pacific Limited

Dormant

Dormant

Premier Oil Pakistan Offshore BV

Dormant

Premier Oil Philippines BV

Premier Oil Red Sea Limited

Premier Oil Tuna BV

Premier Oil Ventures Limited

Premier Oil Vietnam 121 Limited

Premier Oil Vietnam North BV

Premier Oil West Tuna Limited

Premier Overseas Holdings Limited

XEO Exploration plc

4
6
1

Dormant

Dormant

Exploration, production and development, Indonesia

Dormant

Dormant

Dormant

Dormant

Dormant

Dormant

23 Lower Belgrave Street, London, SW1W 0NR

36/F, Tower Two, Time Square, 1 Matheson Street, 
Causeway Bay, Hong Kong

Atrium Building, 8th Floor, Strawinskylaan 3127,  
1077 ZX, Amsterdam, Netherlands

Atrium Building, 8th Floor, Strawinskylaan 3127,  
1077 ZX, Amsterdam, Netherlands

23 Lower Belgrave Street, London, SW1W 0NR

Atrium Building, 8th Floor, Strawinskylaan 3127,  
1077 ZX, Amsterdam, Netherlands

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

Atrium Building, 8th Floor, Strawinskylaan 3127,  
1077 ZX, Amsterdam, Netherlands

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

23 Lower Belgrave Street, London, SW1W 0NR

Premier Oil plc 2018 Annual Report and Financial StatementsCOMPANY BALANCE SHEET

As at 31 December 2018

Non-current assets:

Investments in subsidiaries

Long-term employee benefit plan surplus

Long-term receivables

Total non-current assets

Current assets:

Other receivables

Total current assets

Current liabilities:

Trade and other payables

Net current liabilities

Non-current liabilities:

Borrowings

Long-term employee benefit plan deficit

Derivative financial instruments 

Net assets 

Equity and reserves:

Share capital

Share premium account

Retained earnings

Other reserves

Note

2018
US$ million

2017
US$ million

3

7

4

4

5

6

7

9

565.5 

0.4 

1,288.6 

1,854.5 

0.5 

0.5 

(35.8)

(35.3)

(188.2)

(0.7)

(54.2)

(243.1)

1,576.1 

154.2 

491.7 

547.8 

382.4 

1,576.1 

565.5 

0.5 

955.4 

1,521.4 

0.7 

0.7 

(61.6)

(60.9)

(192.4)

(0.7)

(41.1)

(234.2)

1,226.3 

109.0 

284.5 

388.2 

444.6 

1,226.3 

Profit for the year ending 31 December 2018 was US$84.8 million (2017: US$15.3 million)

The financial statements of Premier Oil plc (registered number SC234781) were approved by the Board of Directors and authorised for issue 
on 6 March 2019.

They were signed on its behalf by:

Tony Durrant
Chief Executive Officer

Richard Rose
Finance Director

1
6
5

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONCOMPANY STATEMENT OF CHANGES IN EQUITY

For the year ended 31 December 2018

At 1 January 2017

Issue of Ordinary Shares 

Net purchase of ESOP Trust shares

Profit for the financial year

Provision for share-based payments

Movement in cash flow hedges

Derecognition of equity component of 
modified convertible bonds

Recognition of equity component of 
revised convertible bonds

Conversion of convertible bonds 

At 31 December 2017

IFRS 9 adjustment 

1 January 2018

Issue of Ordinary Shares

Net purchase of ESOP Trust shares

Profit for the financial year

Provision for share-based payments

Movement in cash flow hedges

Conversion of convertible bonds

At 31 December 2018

Share 
capital  
US$ million

Note

Share 
premium 
account  
US$ million

Profit and 
loss account  
US$ million

Merger 
reserve 
account  
US$ million

Capital 
redemption 
reserve  
US$ million

Equity 
reserve  
US$ million

Total  
US$ million

2

2

106.7

2.3 

275.4

9.1 

– 

– 

– 

– 

– 

– 

– 

109.0

 – 

109.0

45.2 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

284.5

 – 

284.5

207.2 

– 

– 

– 

– 

– 

354.0

 374.3 

8.1

62.1

1,180.6

1.1 

(0.2)

15.3 

14.5 

1.6 

– 

– 

1.9 

388.2

(7.0)

381.2

7.7 

(1.5)

84.8 

14.6 

(1.2)

62.2 

– 

– 

– 

– 

– 

– 

– 

– 

 374.3 

 – 

374.3

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

8.1

 – 

8.1

– 

– 

– 

– 

– 

– 

– 

– 

– 

– 

12.5 

(0.2)

15.3 

14.5 

1.6 

(62.1)

(62.1)

64.1 

(1.9)

62.2

 – 

62.2

– 

– 

– 

– 

(62.2)

64.1 

– 

1,226.3

(7.0)

1,219.3

260.1 

(1.5)

84.8 

14.6 

(1.2)

– 

154.2

491.7

547.8

374.3

8.1

–

1,576.1

6
6
1

Premier Oil plc 2018 Annual Report and Financial StatementsNOTES TO THE COMPANY FINANCIAL STATEMENTS

For the year ended 31 December 2018

1. Significant accounting policies
The separate financial statements of the Company are presented as required by the Companies Act 2006. The Company meets the 
definition of a qualifying entity under Financial Reporting Standard 100 ('FRS 100') issued by the Financial Reporting Council. These 
financial statements have been prepared in accordance with FRS 101 'Reduced Disclosure Framework'. 

As permitted by FRS 101, the Company has taken advantage of the disclosure exemptions available under that standard in relation to 
accounting standards issued but not yet effective or implemented, share-based payment information, financial instruments, capital 
management, presentation of comparative information in respect of certain assets, presentation of a cash flow statement and certain 
related party transactions. 

The financial statements have been prepared on a going concern basis. Further information relating to the going concern assumption is 
provided in the Financial Review on page 35. 

Where required, the equivalent disclosures are given in the Group's consolidated financial statements. Key sources of estimation 
uncertainty disclosure are provided in the Accounting Policies and in relevant notes to the Group consolidated financial statements as 
applicable. Details of the Company's share-based payment schemes are provided in note 21 of the Group consolidated financial statements 
on page 154. 

The financial statements have been prepared on the historical cost basis except for the remeasurement of certain financial instruments to 
fair value. The principal accounting policies adopted are the same as those set out on pages 121 to 127 to the Group consolidated financial 
statements except as noted below. 

Investments in subsidiaries are stated at cost less, where appropriate, provisions for impairment. 

2. Profit for the year
As permitted by section 408 of the Companies Act 2006, the Company has elected not to present its own profit and loss account for the 
year. The Company reported a profit for the financial year ended 31 December 2018 of US$84.8 million (2017: US$15.3 million).

Other comprehensive expense for the year was US$1.2 million (2017: US$1.6 million income).

The auditors' remuneration for audit and other services is disclosed in note 3 to the Group consolidated financial statements on page 135.

3. Fixed asset investments

Cost and net book value:

At 1 January 

Additions

At 31 December 

2018
US$ million

565.5 

– 

565.5 

A list of all investments in subsidiaries held at 31 December 2018, including the name and type of business, the country of operation and the 
country of incorporation or registration, is given in note 28 to the Group consolidated financial statements. 

4. Receivables
Long term receivables: amounts falling due after more than one year

Amounts owed by subsidiary undertakings 

2018
US$ million

1,288.6

2017
US$ million

955.4

The amounts owed by subsidiary undertakings falling due after more than one year comprise a loan which bears interest based on LIBOR. This 
loan is denominated in US dollars and falls due for repayment in 2021.

Other receivables: amounts falling due within one year

Amounts owed by subsidiary undertakings

Prepayments

The carrying values of the Company's debtors approximate their fair value.

2018
US$ million

2017
US$ million

0.4 

0.1 

0.5 

0.7 

– 

0.7 

1
6
7

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONNOTES TO THE COMPANY FINANCIAL STATEMENTS CONTINUED

For the year ended 31 December 2018

5. Trade and other payables

Derivative financial instruments – warrants

Accruals 

2018
US$ million

2017
US$ million

31.8 

4.0 

35.8 

59.8 

1.8 

61.6 

The carrying values of the Company's creditors approximate their fair value.

In the prior year the company issued 89.1 million equity warrants and 21.4 million synthetic warrant of which 13.9 million equity warrants 
were exercised in the prior year and a further 24.9 million equity warrants were exercised by year-end. Further details on the warrants are 
disclosed in notes 18 of the Group consolidated financial statements..

6. Borrowings

Retail bonds

2018
Fair value 
amount
US$ million

181.6 

2018
Carrying 
amount
US$ million

190.5 

2017
Fair value 
amount
US$ million

196.1

2017
Carrying 
amount
US$ million

202.5

In December 2013, the Company put in place a £500.0 million Euro Medium Term Notes (‘EMTN’) program under which it has issued £150.0 
million UK retail bonds (the bonds). The bonds have been listed on the Official List of the UK Listings Authority and admitted to trading 
on the London Stock Exchange's regulated market and the electronic Order Book of Retail Bonds (‘ORB’). The bonds initially had a fixed 
coupon of 5.00 per cent and maturity of seven years. Post refinancing the fixed coupon increased to 6.5 per cent with the maturity 
extended to 2021.

The carrying value of the retail bonds are stated in the Company balance net of the unamortised portion of the debt arrangement fees of 
US$2.3 million (2017: US$10.1 million) and the impact of the IFRS 9 adjustment.

The liability has been translated at the exchange rate prevailing at the year-end.

7. Long-term employee benefit plan
Defined benefit schemes
The Company operates a defined benefit scheme in the UK - The Premier Oil plc Retirement and Death Benefits Plan (‘the Scheme’). 
Further details of the Scheme are disclosed in note 24 of the Group consolidated financial statements on page 158.

Defined contribution schemes
The Company operates a defined contribution retirement benefit scheme. Further details of this scheme are provided in note 24 of the 
Group consolidated financial statements on page 161.

8. Commitments and guarantees
At the year-end date the Company, together with certain subsidiary undertakings, had jointly guaranteed the Group's borrowing facilities.

These consist of the following:

•  Bank loans: US$2.5 billion revolving and letter of credit facility (‘RCF’), US$150 million and £100 million term loans (together the ‘Term Loan’);

•  Senior loan notes: US$335 million and €63.6 million of US Private Placement (‘USPP’) notes and US$130 million converted loan facility; and 

•  £150 million of retail bonds;

All of the above facilities mature in May 2021.

9. Share capital and share premium
Further detail of these items are disclosed in note 20 of the Group consolidated financial statements on page 153.

10. Dividends
No dividend is proposed for the year ended 31 December 2018 (2017: nil).  

8
6
1

Premier Oil plc 2018 Annual Report and Financial Statements 
 
UK GOVERNMENT PAYMENT REPORTING

EUAD – Basis of preparation
The Reports on Payments to Governments Regulations (‘UK 
Regulations’) came into force on 1 December 2014 and require UK 
companies in the extractive sector to publicly disclose payments 
made to governments in the countries where they undertake 
extractive operations. The aim of the regulations is to enhance the 
transparency of the payments made by companies in the extractive 
sector to host governments in the form of taxes, bonuses, royalties, 
fees and support for infrastructure improvements. The regulations 
implement Chapter 10 of EU Accounting Directive (2013/34/EU) 
(‘EU Directive’).

The UK Regulations have an effective date of 1 January 2015, and 
this section of the Annual Report is in line with the EU Directive 
and the UK Regulations. This basis of preparation provides an 
explanation of the payments that we are disclosing. 

The payments disclosed are based on where the obligation for the 
payment arose: payments levied at a project level have been 
disclosed at a project level and payments levied at a corporate level 
have been disclosed on that basis. 

Within the UK Regulations, a project is defined as being the 
operational activities which are governed by a single contract, 
licence, lease, concession or a similar legal agreement. The Company 
undertakes extractive activities in different types of fiscal 
petroleum regimes and therefore the types of payments disclosed 
vary from country to country. For the purposes of our reporting, for 
the UK and Pakistan we have classified each individual concession/
licence as a project, whereas for Indonesia and Vietnam each PSC 
arrangement has been classified as a project. 

All of the payments disclosed in accordance with the EU Directive 
have been made to National Governments, either directly or 
through a Ministry or Department, or to a national oil company, 
who have a working interest in a particular licence. For projects 
where we are the operator we have disclosed the full payment made 
on behalf of the project; where we have a non-operated interest we 
have not disclosed payments made on our behalf by another party.

In line with the UK Regulations, where a payment or a series of 
related payments do not exceed US$109,220 (£86,000), they have not 
been disclosed. Where the aggregate payments made in the period 
for a project or country are less than US$109,200 we have not 
disclosed the payments made for this project or country.

Our total economic value distributed to all stakeholders can be 
found on page 55 of the Annual Report. 

Reporting currency – Payments disclosed in this report have been 
disclosed in US dollars, consistent with the rest of the 2018 Annual 
Report. Where actual payments have been made in a currency  
other than US dollars, they have been translated using the 
prevailing exchange rate when the payment was made.

Production entitlements in barrels – Includes non-cash royalties 
and state non-participating interest paid in barrels of oil or gas out 
of the Group’s working interest share of production in a licence.  
The figures disclosed are on a cash paid liftings basis. 

Income taxes – This represents cash tax calculated on the basis  
of profits including income or capital gains and taxes on production. 
Income taxes are usually reflected in corporate income tax returns. 
The cash payment of income taxes occurs in the year in which the 
tax has arisen or up to one year later. Income taxes also include  
any cash tax rebate received from the government or revenue 
authority during the year. Income taxes do not include fines and 
penalties. In accordance with the UK Regulations, payments made 
in relation to sales, employee, environmental or withholding taxes 
have not been disclosed.

Dividends – This includes dividends that are paid in lieu of  
a production entitlement or royalty. It does not include any 
dividends paid to a government as an ordinary shareholder.

Royalties – This represents cash royalties paid to governments 
during the year for the extraction of oil or gas. The terms of the 
royalties are described within our PSCs and can vary from project 
to project within one country. Export duties paid in kind have  
been recognised within the royalties category. The cash payment  
of royalties occurs in the year in which the tax has arisen.

Bonus payments – This represents any bonus paid to governments 
during the year, usually as a result of achieving certain milestones, 
such as a signature, discovery or production bonuses.

Licence fees – This represents licence fees, rental fees, entry fees 
and other consideration for licences and/or concessions paid for 
access to an area during the year (with the exception of signature 
bonuses which are captured within bonus payments).

Infrastructure improvement payments – This represents  
payments made in respect of infrastructure improvements for 
projects that are not directly related to oil and gas activities  
during the year. This can be a contractually obligated payment 
 in a PSC or a discretionary payment for building/improving local 
infrastructure such as roads, bridges and ports.

1
6
9

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONUK GOVERNMENT PAYMENT REPORTING CONTINUED

2018 European transparency directive disclosure

Licence/ 
company level
CE-M-665-R11
Total Brazil
Sea Lion
Total Falkland Islands
Natuna Sea Block A
Kakap
Total Indonesia
Block 11
Block 13
Total Mexico
Bhit/Badhra
Kadanwari
Zamzama
Qadipur
Corporate
Total Pakistan
Babbage
RN
Johnston
Rita
Huntington
Brenda
Catcher
Tolmount
Corporate
Total UK
Chim Sáo 
Corporate
Total Vietnam

Country 
Brazil

Falkland  
Islands

Indonesia

Mexico

Pakistan

United 
Kingdom

Vietnam

Total Group

2018 European transparency directive disclosure

Country 
Brazil

Falkland  
Islands

Indonesia

Mexico

Pakistan

United 
Kingdom

Vietnam

Government
National Petroleum Agency
Total Brazil
Falkland Island Government – 
Department of Mineral Resources
Total Falkland Islands
SKK Migas
Directorate General of Taxes
Total Indonesia
Fondo Mexicano del Petróleo para la 
Estabilización y el Desarrollo (FMP)
Servicio de Administración Tributaria (SAT)
Total Mexico
Federal Board of Revenue
Directorate General of Petroleum 
Concession
Total Pakistan
HM Revenue & Customs
Department of Energy and Climate Change
Total UK
Petro Vietnam
HCM Tax Department
Vung Tau Customs office
Total Vietnam

Production 
entitlements
bbls (‘000)
 –  
 –  

Production 
entitlements
US$ (‘000)
 –  
 –  

Income 
taxes
US$ (‘000)
 –  
 –  

Royalties
(cash only) 
US$ (‘000)
 –  
 –  

Dividends
US$ (‘000)
 –  
 –  

Bonus 
payments
US$ (‘000)
 –  
 –  

 –  
 –  

 4,777 
 –  
 4,777 
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  

 294,951 
 –  
 294,951 
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  

 –  
 –  

 –  
 –  

 –  
 –  

 –  
 –  
  –  
 –  
 –  
 –  

 947 
 1,084 
 403 
 1,198 
 –  
 3,632 
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 24,851 
 24,851 
 28,483 

 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  

 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 450 
 –  
 450 
 450 

 56,685 
 1,314 
 57,999 
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 2,487 
 2,487 
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 (3,988)
 (3,988)
 –  
 87,294 
 87,294 
143,792 

 1,004 
 –  
 1,004 
 5,781 

 64,477 
 –  
 64,477 
 359,428 

Licence 
fees
US$ (‘000)
 166 
 166 
 400 
 400 
 –  
 –  
 –  
 399 
 399 
 798 
 –  
 –  
 –  
 –  
 –  
 –  
 413 
 727 
 256 
 175 
 253 
 180 
 723 
 903 
 –  
 3,630 
 –  
 –  
 –  
 4,994 

Production 
entitlements
bbls (‘000)
 –  
 –  

Production 
entitlements
US$ (‘000)
 –  
 –  

Income 
taxes
US$ (‘000)
 –  
 –  

Royalties
(cash only) 
US$ (‘000)
 –  
 –  

Dividends
US$ (‘000)
 –  
 –  

Bonus 
payments
US$ (‘000)
 –  
 –  

Licence 
fees
US$ (‘000)
 166 
 166 

 –  
 –  

 4,777 
 –  
 4,777 

 –  
 –  

 –  
 –  

 294,951 
 –  
 294,951 

 –  
 57,999 
 57,999 

 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 1,004 
 –  
 –  
 1,004 

 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 64,477 
 –  
 –  
 64,477 

 –  
 –  
 –  
 2,487 

 –  
 2,487 
 (3,988)
 –  
 (3,988)
 –  
 87,294 
 –  
 87,294 

 –  
 –  

 –  
 –  
 –  

 –  
 –  
 –  
 –  

 3,632 
 3,632 
 –  
 –  
 –  
 –  
 14,352 
 10,499 
 24,851 

 –  
 –  

 –  
 –  
 –  

 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  

 –  

 –  
 –  

 –  
 –  
 –  

 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 450 
 –  
 –  
 450 

 450 

 400 
 400 
 –  
 –  
 –  

 321 
 477 
 798 
 –  

 –  
 –  
 –  
 3,630 
 3,630 
 –  
 –  
 –  
 –  

 4,994 

Infrastructure 
improvement 
payments
US$ (‘000)
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  

Infrastructure 
improvement 
payments
US$ (‘000)
 –  
 –  

 –  
 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  

 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  
 –  

 –  

Total 
US$ (‘000)
 166 
 166 
 400 
 400 
 351,636 
 1,314 
 352,950 
 399 
 399 
 798 
 947 
 1,084 
 403 
 1,198 
 2,487 
 6,119 
 413 
 727 
 256 
 175 
 253 
 180 
 723 
 903 
 (3,988)
 (358) 
 64,927 
 112,145 
 177,072 
 537,147 

Total 
US$ (‘000)
 166 
166 

 400 
 400 
 294,951 
 57,999 
 352,950 

 321 
 477 
 798 
 2,487 

 3,632 
 6,119 
 (3,988)
 3,630 
 (358) 
 64,927 
 101,646 
 10,499 
 177,072 

 537,147 

Total Group

 5,781 

 359,428 

143,792 

 28,483 

0
7
1

Premier Oil plc 2018 Annual Report and Financial StatementsFIVE YEAR SUMMARY

Financials

Sales revenues

Profit/(loss) before tax

Net profit/(loss) for the year after tax

Cash flow from operating activities

Shareholders’ funds

Net debt

Per share statistics:
Revenue per share

Earnings/(loss) per share – basic 
Earnings/(loss) per share – diluted 
Cash flow from operating activities per share 
Reserves per share – year-end 

Issued Ordinary Shares – average 

Operations:
Production (working interest basis) 
Proved and probable reserves  
(working interest basis) 
Employees (average) – UK 

 – Overseas 

Key indices:
Realised average oil price 
Average exchange rates 
Closing exchange rates 

(US$ million)

(US$ million)

(US$ million)

(US$ million)

(US$ million)

(US$ million)

(cents/share) 

(cents/share) 
(cents/share) 
(cents/share) 
(boe/share) 

(million) 

(kboepd) 

(mmboe) 
(number) 
(number) 

(US$/bbl) 
(US$/£) 
(US$/£) 

Note:
1  From all operations (continuing and discontinued) unless otherwise stated.

20181

1,438.3

184.0

133.4

777.2

1,026.0

(2,330.7)

20171

1,083.9

(347.9)

(253.8)

475.3

616.9

2016

983.4

(390.6)

122.6

431.4

809.1

2015

1,067.2

(829.4)

(1,103.8)

809.5

734.8

2014

1,629.4

(384.0)

(210.3)

924.3

1,872.2

(2,724.2)

(2,765.2)

(2,242.2)

(2,122.2)

 185.8

17.3
15.5
100.4
0.25

774.0

80.5

193.7
230
552

67.9
1.34
1.27

211.0

(49.4)
(49.4)
92.5
0.59

513.7

75.0

301.8
237
552

52.9
1.29
1.35

192.5

24.0
23.7
84.5
0.69

510.8

71.4

353.3
242
559

44.1
1.36
1.23

208.9

(216.1)
(216.1)
158.5
0.65

510.8

57.6

331.9
263
608

52.6
1.53
1.47

312.2 

(40.3) 
(40.3)
177.1 
0.47 

521.9 

63.6 

243.3 
242 
698 

98.2 
1.65 
1.56 

1
7
1

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATION 
 
OIL AND GAS RESERVES

Working interest reserves as at 31 December 2018

Working interest basis

Falkland Islands

Indonesia

Pakistan

UK

Vietnam

Total

Oil 
and 
NGLs
mmbbls

Oil 
and 
NGLs
mmbbls

Gas
Bcf

Oil 
and 
NGLs
mmbbls

Gas
Bcf

Oil 
and 
NGLs
mmbbls

Gas
Bcf

Oil 
and 
NGLs
mmbbls

Gas
Bcf

Oil 
and 
NGLs
mmbbls

Gas
Bcf

Oil, 
NGLs 
and gas
mmboe

Gas4
Bcf

Group proved plus probable reserves:

At 1 January 2018

126.46

43.83

1.48

199.43

0.08

51.21

68.99

144.38

19.17

26.55

216.18 465.40 301.84

Revisions1

Discoveries and 
extensions2

Acquisitions and 
divestments3

Production

At 31 December 2018

(126.46)

(43.83)

0.07

(6.60)

(0.01)

(4.26)

12.01

262.76

2.87

2.16

(111.52) 210.23

(68.74)

–

–

–

–

–

–

–

–

–

–

(0.40)

(7.40)

–

–

–

–

–

–

-

(43.91)

–

–

–

–

–

–

–

(0.40)

(51.31)

(9.87)

(0.12)

(24.67)

(0.02)

(12.06)

(12.95)

(21.07)

(4.42)

(5.45)

(17.51)

(63.25)

(29.55)

1.03

160.76

0.05

34.89

68.05

342.16

17.62

23.26

86.75 561.07

193.68

Total Group developed and undeveloped reserves:

Proved on production

Proved approved/
justified for development

Probable on production

Probable approved/
justified for development

At 31 December 2018

–

–

–

–

–

–

–

–

–

–

0.48

94.81

0.04

26.01

34.32

65.03

16.09

20.74

50.93 206.59

90.38

0.36

49.01

–

–

–

0.01

–

8.88

12.46

16.39

138.96

23.95

0.19

1.03

16.94

160.76

–

–

4.88

114.22

0.05

34.89

68.05

342.16

0.03

1.48

0.02

17.62

0.49

1.61

0.42

23.26

12.85 188.46

17.88

34.44

48.96

23.99

5.09

131.58

30.35

86.75 561.07

193.68

Notes: 
1 

 The most significant revisions in the year relate to Sea Lion and Tolmount. Sealion has been reclassified from Reserves (Justified for Development) to Contingent 
Resources (Development Pending) to align with the new SPE-PRMS Standards issued in June 2018.The booking of the Tolmount Main field as 2P reserves reflects the 
sanction of the project in 2018. 

2  The Zama discovery in Mexico is classified as contingent resource and does not appear in this table.
3  Divestment of Babbage (UK) and Kakap (Indonesia).
4  Proved plus probable gas includes 96.3 Bcf of fuel gas reserves (2017: 95 Bcf).

Premier Oil plc categorises petroleum resources in accordance with the June 2018 SPE/WPC/AAPG/SPEE/SEG/SPWLA/EAGE Petroleum 
Re-source Management System (‘SPE PRMS’). Proved and probable reserves are based on operator, third party reports and internal 
estimates and are defined in accordance with the Statement of Recommended Practice (‘SORP’) issued by the Oil Industry Accounting 
Committee (‘OI-AC’), dated July 2001. 

The Group provides for amortisation of costs relating to evaluated properties based on direct interests on an entitlement basis, which 
incorporates the terms of the PSCs in Indonesia and Vietnam. On an entitlement basis reserves were 181.5 mmboe as at 31 December 2018 
(2017: 284.9 mmboe). This was calculated at year-end 2018, using the following oil price assumption: US$60/bbl in 2019, US$65/bbl in 2020, 
US$70/bbl in 2021 and US$75/bbl in ‘real’ terms thereafter (2017: Dated Brent forward curve for 2018 and 2019, US$70/bbl in 2020 and US$75/
bbl in ‘real’ terms thereafter).

2
7
1

Premier Oil plc 2018 Annual Report and Financial StatementsWORLDWIDE LICENCE INTERESTS

As at 6 March 2019

Licence

Brazil

CE-M-661

CE-M-665_R11

CE-M-717_R11

Falkland Islands

Blocks

CE-M-661

CE-M-665

CE-M-717

PL003a

PL003b

PL004a

PL004b

PL004c

PL032

PL033

Indonesia

Andaman II

14/14 (part) & 14/19 (part)

14/14 (part) & 14/19 (part)

14/15 (part), 14/20, 15/11 (part) & 15/16 (part)

14/15 (part)

14/15 (part)

14/5, 14/10

15/1 (part) & 15/6 (part)

Andaman II

Natuna Sea Block A

Natuna Sea Block A

Tuna Block

Operator

Premier 
equity

Unit interest  
(if applicable)

Associated fields  
/discoveries

Total

Premier

Premier

Rockhopper

Rockhopper

Premier

Premier

Premier

Premier

Premier

Premier

Premier

Premier

30.00

50.00

50.00

4.50

4.50

36.00

36.00

36.00

60.00

60.00

40.00

28.67

65.00

 Pecem

 Isobel Deep

 Beverley; Casper South; Zebedee

 Casper North; Sea Lion

 Anoa; Gajah Baru; Naga; Pelikan

 Kuda Laut; Singa Laut

Chinguetti EEA

Petronas

8.12

 Chinguetti

Tuna Block

Mauritania

PSC B

Mexico

Mexico Block 2

Mexico Block 7

Mexico Block 11

Mexico Block 13

Mexico Block 30

Pakistan

2

7

11

13

30

D&PL No.140/PAK/2000 Kirthar

D&PL No.150/PAK/2002

2667-1 (Dadu)

D&PL No.160/PAK/2003 Kirthar

D&PL No.161/PAK/2003

Bolan

D&PL No.84/PAK/92

Tajjal

D&PL No.85/PAK/93

Qadirpur

United Kingdom

P077

P087

P111

P164

P185

P188

P201

P201

P213

P233

22/12a (Nelson Field (NELS))

22/7a (Nelson Field (NELS))

22/25a (Merganser down to 3300 metres 
(MERG))

205/26a (ALL)

15/22 (Rest of Block (Non-Palaeocene 
Formation) (A))

22/30b (Area A - Elgin Field (ELGN))

16/21a Balmoral & Glamis Field Areas 
(BALMO), Rest of Block (Exploration Area) 
(REST), Stirling Field Area (STIRL); and 16/21d 
Balmoral & Glamis Field Areas (BALMO), Rest 
of Block (Exploration Area) (REST) 

Shell

Premier (Shell 
for field)

Premier (Shell 
for field)

Premier

Nexen 

Total 

Premier

16/21d (Brenda Field Area (above 7500 feet) (A)) Premier

16/26a (Area P - Caledonia Field Area (P-CAL)) Premier

15/25a (ALL)

Premier

Talos 

Talos 

Premier

Premier

DEA

ENI

Orient 

ENI

Mari 

ENI

OGDCL

10.00

25.00

100.00

100.00

30.00

6.00

9.38

6.00

3.75

15.79

4.75

50.00

46.50

65.99

100.00

50.00

5.20

85.00

100.00

100.00

70.00

 Zama

 Bhit

 Zamzama

 Badhra

 Zarghun South

 Kadanwari

 Qadirpur

 Nelson

 Nelson

 Merganser

 Solan

 Blackhorse

1.66

1.66

7.92

5.20

Balmoral: 78.12 
Stirling: 68.68

 Elgin; Franklin

 Balmoral; Glamis; Stirling

 Brenda

 Caledonia

 Nicol

1
7
3

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONWORLDWIDE LICENCE INTERESTS CONTINUED

 As at 6 March 2019

Licence

Blocks

United Kingdom Continued

Operator

Premier 
equity

Unit interest  
(if applicable)

Associated fields  
/discoveries

P264 

P344

P362

P380 

P380

P452

P452 

P454

P611

P666

P686

P748

P752 

P766

P771

P1042

P1114

P1330 

P1430

P2070

P2305 

P2453

P2454

Vietnam

Block 12W

23/26d (Scoter Field Area (A))

Premier (Shell 
for field)

100.00

12.00

 Scoter

16/21b & 16/21c (Balmoral Field Area (BALM)) 
and 16/21c (Stirling Field (STIR))

Premier

29/5b (ALL)

Total

43/26a (Rave (RAVE A)) and (Rave (Rave B))

Perenco

43/26a (Residual Area excluding Ravenspurn 
North (RESID)

Premier

44/23a (Caister Field (AREA AA)

ConocoPhillips 

44/23e (ALL (D))

44/29b (Orca Field Area (B))

44/24a (ALL) and 44/30a (ALL)

22/30c (ALL) and 29/5c (ALL)

43/27a (ALL)

29/2c (ALL)

29/4d (ALL)

44/21b (ALL)

44/22c (ALL)

15/25b (ALL)

22/14b (ALL)

42/28d (ALL)

28/9a (ALL)

28/4a (ALL)

42/28c (ALL)

28/9c (ALL)

28/9d (ALL)

12W

Premier

Neptune

Neptune

Total

Premier

CNR 

Total 

Premier

Premier

Premier

Premier

Premier

Premier

Premier

Premier

Premier

Premier

Premier

Balmoral: 78.12 
Stirling: 68.68

5.20

28.75

50.11

23.47

Orca: 23.47

5.20

50.11

74.00

74.00

44.20

5.20

35.94

72.22

40.00

79.00

42.67

42.67

5.20

42.22

40.00

18.57

68.31

76.00

100.00

100.00

50.00

50.00

54.00

50.00

50.00

54.00

53.13

 Balmoral; Stirling

 Franklin

 Ravenspurn North

 Johnston

 Caister

 Hunter

 Orca

 Minke; Orca

 Elgin; Franklin; West Franklin

 Johnston

 Kyle

 Glenelg

 Rita

 Rita

 Brenda

 Huntington

 Tolmount

 Burgman; Carnaby; Catcher; 
Varadero

 Laverda

 Greater Tolmount

Bonneville

Laverda

 Chim Sáo; Dua

4
7
1

Premier Oil plc 2018 Annual Report and Financial Statementsmmbbls

mmboe
mmscfd
MSA

mscf

million barrels

million barrels of oil equivalent
million standard cubic feet per day

Matching Share Awards

thousand standard cubic feet

mt
MTC

ORB

PSA
PSC

PVSP

RWDC

RSA

SAYE

SIP

Tcf

te

TRIR

TSR

USPP

2P

metric tonne

Medical treatment cases

Order Book of Retail Bonds

Performance Share Awards
production sharing contract

Premier Value Share Plan

Restricted work day cases

Restricted Share Award

Save As You Earn

Share Incentive Plan

Trillion cubic feet

Tonnes

total recordable injury rate

total shareholder return

US Private Placement

Proved and probable reserves

GLOSSARY

ALARP

AGM
bbl
BBtud

Bcf
BCG

BMS
boe

as low as reasonably practicable

Annual General Meeting
barrel
billion British thermal units per day

billion cubic feet

Boston Consulting Group

Business Management System
barrels of oil equivalent

boepd

barrels of oil equivalent per day

bopd
BRINDEX

barrel(s) of oil per day

The Association of British Independent Oil  
Exploration Companies

CAGR

CGU

CSR

DD&A

DRR

DTA

EBITDA

E&E

EMTN

EPA

ETS

ExCo
FEED
FPSO

FVOCI

FVTPL

GHG

GRI

GSA

HiPoR
HSES
HSFO
IAS
IFRS
IFRIC

IOGP

IPIECA

ISA

IVC

kbopd

kboepd

KPI

LOPC

LTIP

LWDC

compound annual growth rate

cash generating unit

Corporate social responsibility

Depreciation, depletion and amortisation

Directors’ Remuneration Report

deferred tax asset

Earnings before interest, tax, depreciation  
and amortisation

Exploration and evaluation

Euro Medium Term Notes

Equity Pool Awards

Esmond Transportation System

Executive Committee
front end engineering and design
floating production, storage and offtake vessel

fair value through other comprehensive income

fair value through profit or loss

greenhouse gases

Global Reporting Initiative

Gas Sales Agreement

High Potential Incident Rate
health, safety, environment and security
High Sulphur Fuel Oil
International Accounting Standard
International Financial Reporting Standard

IFRS Interpretations Committee

International Association of Oil and Gas Producers

International Petroleum Industry Environmental 
Conservation Association

Individual Savings Account

Investor Code

thousand barrels of oil per day

thousand barrels of oil equivalent per day

key performance indicator

loss of primary containment

Long Term Incentive Plan

Lost day work cases

1
7
5

Premier Oil plc 2018 Annual Report and Financial StatementsSTRATEGIC REPORTGOVERNANCE REPORTFINANCIAL STATEMENTSADDITIONAL INFORMATIONGLOSSARY CONTINUED

Non-IFRS measures
The Group uses certain measures of performance that are not specifically defined under IFRS or other generally accepted accounting 
principles. These non-IFRS measures are EBITDAX, Operating cost per barrel, DD&A per barrel, net debt and liquidity and are defined 
below.

EBITDAX
Earnings before interest, tax, depreciation, amortisation, impairment, exploration spend and other one-off items. In the current year  
it also excludes the gain on disposal recognised in the income statement. This is a useful indicator of underlying business performance. 

Operating cost per barrel
Operating costs for the year divided by working interest production. This is a useful indicator of ongoing operating costs from the Group’s 
producing assets.

DD&A per barrel
Depreciation and amortisation of oil and gas properties for the year divided by working interest production. This is a useful indicator  
of ongoing rates of depreciation and amortisation of the Group’s producing assets.

Net debt
The net of cash and cash equivalents and long-term debt recognised on the balance sheet. This is an indicator of the Group’s indebtedness 
and capital structure. 

Liquidity
The sum of cash and cash equivalents on the balance sheet, and the undrawn amounts available to the Group on our principal facilities, 
including letters of credit facilities, less our JV partners’ share of cash balances. This is a key measure of the Group’s financial flexibility  
and ability to fund day-to-day operations.

Each of the above non-IFRS measures are presented within the Financial Review with detail on how they are reconciled to the statutory 
financial statements.

6
7
1

Premier Oil plc 2018 Annual Report and Financial StatementsSHAREHOLDER INFORMATION

Registrar
All enquiries concerning your shareholding 
should be directed to Link Asset Services:

Link Asset Services
The Registry
34 Beckenham Road 
Beckenham
Kent BR3 4TU
United Kingdom

Telephone: UK: 0871 664 0300 (calls cost 
12p per minute plus your phone company’s 
access charge).

If you are outside the United Kingdom, 
please call +44 (0)371 664 0300. Calls outside 
the United Kingdom will be charged at the 
applicable international rate.

Lines are open 9.00am – 5.30pm Monday 
to Friday, excluding public holidays in 
England and Wales.

Email: shareholderenquiries@linkgroup.co.uk

Share portal
As a shareholder you have direct access 
to an online share portal operated by Link 
Asset Services at www.premier-oil-shares.com. 
You can access the share portal with your 
Investor Code (‘IVC’) which can be found on 
your share certifi cate. The portal provides a 
range of services, free of charge, to help you 
to administer your shareholding quickly 
and effi  ciently by allowing you to:

•  check your share balance;

•  change your address details;

•  choose to receive electronic shareholder 

communications;

•  set up or amend a dividend mandate so 
dividends can be paid directly to your 
bank account; and

•  buy and sell Premier Oil plc shares using 

the dealing service operated by Link 
Share Deal.

Further details regarding 
all aspects of shareholder 
information can be found 
on our website,
www.premier-oil.com

Designed and produced by SampsonMay
Telephone: 020 7403 4099
www.sampsonmay.com

Dividends Dividend history
Details of dividend payments made are 
included within the Shareholder Information 
section of the Investors area of the 
Company website: www.premier-oil.com.

Tax on dividends up to April 2016 
For any dividends paid up to April 2016, 
shareholders would have received a tax 
voucher showing a 10 per cent ‘tax credit’ 
representing the tax that has already been 
paid by the Company on profi ts generated. 
This 10 per cent tax credit can be off  set 
against any UK income tax due on dividend 
income. For more information on the UK 
dividend tax credit, please visit the HMRC 
website: www.gov.uk/tax-on-dividends.

Tax on dividends from April 2016
From 6 April 2016 the dividend ‘tax credit’ 
was replaced by a new ‘dividend allowance’ 
in the form of a 0 per cent tax rate on the 
fi  rst £5,000 of dividend income per year.

UK residents will pay tax on any dividends 
received over the £5,000 allowance at the 
following rates:

•  7.5 per cent on dividend income within 

the basic rate band

•  32.5 per cent on dividend income within 

the higher rate band

•  38.1 per cent on dividend income within 

the additional rate band

Dividends received on shares held in an 
Individual Savings Account (‘ISA’) will 
continue to be tax free.

E-communications
Shareholders have the option to receive 
communications including annual reports 
and notices of meetings electronically. This 
is a faster, more environmentally friendly 
and, for Premier Oil plc, a more cost-
eff  ective way for shareholders to receive 

annual reports and other statutory 
communications as soon as they are 
available. For every shareholder that 
actively registers their email address
 online, Premier Oil plc has pledged to 
donate £1 to Pure Leapfrog’s carbon 
off  se(cid:28)  ing programme which supports 
carbon reduction projects in Africa, 
India and other developing countries 
(www.pureleapfrog.org).

To register for this service, please visit the 
share portal: www.premier-oil-shares.com. 
You will need your Investor Code (‘IVC’) which 
can be found on your share certifi cate. Once 
registered, Premier Oil plc will communicate 
with you via email rather than post.

Shareholder security
Shareholders are advised to be cautious 
about any unsolicited fi  nancial advice, 
including off  ers to buy Premier Oil plc 
shares at infl ated prices, or off  ers of free 
reports about Premier. More information 
can be found at www.fca.org.uk/consumers/
scams and in the Shareholder Information 
section of the Investors area of the 
Company website: www.premier-oil.com.

American Depositary Receipt programme
Premier Oil plc has a sponsored Level 1 
American Depositary Receipt (‘ADR’) 
programme which BNY Mellon administers 
and for which it acts as Depositary. Each 
ADR represents one Ordinary Share of 
the Company. The ADRs trade on the US 
over-the-counter market under the symbol 
PMOIY. When dividends are paid to 
shareholders, the Depositary converts 
such dividends into US dollars, net of fees 
and expenses, and distributes the net 
amount to ADR holders.

Registered Depositary Receipt holders 
can trade, access account balances and 
transaction history, fi  nd answers to 
frequently asked questions and download 
commonly needed forms online at 
www.adrbnymellon.com. To speak directly 
to a BNY Mellon representative, please call 
1-888-BNY-ADRS (1-888-269-2377) if you are 
calling from within the United States. If 
you are calling from outside the United 
States, please call 001-201-680-6825.

You may also send an email inquiry to 
shrrelations@cpushareownerservices.com 
or visit the website at 
www.computershare-na.com/bnym_adr.

Printed by Park Communications on FSC® 
certifi ed paper.

Park is an EMAS certifi ed company and its 
Environmental Management System is certifi ed 
to ISO 14001.

100% of the inks used are vegetable oil based, 
95% of press chemicals are recycled for further 
use and, on average 99% of any waste associated 
with this production will be recycled.

1
7
7

This document is printed on Edixion Offset, 
a paper containing 100% Environmental Chlorine 
Free (ECF) virgin fi bre sourced from well-
managed, responsible, FSC® certifi ed forests 
and other controlled sources.

This is a certifi ed CarbonNeutral® publication. 
Emissions generated during the manufacture and 
delivery of this product have been measured and 
reduced to net zero through a verifi ed carbon 
offsetting project via The CarbonNeutral 
Company. This is in accordance with The 
CarbonNeutral Protocol, the global leading 
standard for carbon neutrality.

Premier Oil plc  2018 Annual Report and Financial Statements

Registered Office

Premier Oil plc
4th Floor 
Saltire Court 
20 Castle Terrace 
Edinburgh 
EH1 2EN

Registered No. SC234781

Head Office

Premier Oil plc
23 Lower Belgrave Street 
London 
SW1W 0NR

Tel: +44 (0)20 7730 1111 
Email: premier@premier-oil.com 

Full contact details for all of our  
advisers are available on the Company  
website: www.premier-oil.com