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Sterling Energy plc

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FY2017 Annual Report · Sterling Energy plc
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Report and Financial Statements
2017

STERLING ENERGY PLC

Report and
Financial Statements

Year ended 31 December 2017

Sterling Energy plc (‘Sterling’ or the 
‘Company’), together with its subsidiary 
undertakings (the ‘Group’), is an upstream oil 
and gas company listed on the AIM market 
of the London Stock Exchange.

The Company is an experienced operator 
of international exploration and production 
licences, with a primary geographic focus 
on Africa and the Middle East. The Group 
has a high potential exploration asset 
in Somaliland and an active 
strategy to deliver shareholder 
value through disciplined, 
material exploration and 
production projects; 
leveraging the Company’s 
experience, with an 
emphasis on securing 
near term cash flow 
generative opportunities.

Mauritania

2

Somaliland

Sterling Energy plc  Report and Financial Statements 2017CONTENTS

OVERVIEW 

2017 Summary 

Chairman’s Statement 

Chief Executive’s Review 

STRATEGIC REPORT 

Operations Review 

Schedule of Interests 

Reserves Summary            

Financial Review 

Business Risk 

CORPORATE GOVERNANCE

Board of Directors 

Audit Committee Report 

Nominations Committee 

Remuneration Committee Report 

Communications with Shareholders 

Internal Controls 

Conflicts of Interest 

Extractive Industries Transparency Initiative (‘EITI’) 

Directors’ Report 

Statement of Directors’ Responsibilities 

GROUP ACCOUNTS 

Independent Auditors’ Report 

Consolidated Statement of Comprehensive Income 

Consolidated Statement of Financial Position 

Consolidated Statement of Changes In Equity 

Consolidated Statement of Cash Flows 

Company Statement of Financial Position 

Company Statement of Changes In Equity 

Company Statement of Cash Flows 

Notes to the Financial Statements 

Definitions and Glossary of Terms 

Professional Advisers 

4

5

6

10

12

14

15

19                    

26

29

31

32

41

42

43

44

45

47

50

54

55

56

57

58

59

60

61

88

91

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Sterling Energy plc  Report and Financial Statements 2017OVERVIEW

2017
Summary

OPERATIONS 

FINANCIAL

April 2017: Odewayne block, 
Somaliland; reduction in exposure to 
deferred consideration payments.

September 2017: Odewayne block, 
Somaliland; 1,000km 2D seismic 
campaign completed.

November 2017: C-10 block, Mauritania; 
exit (13.5% working interest).

Production, net to the Company from 
the Chinguetti field (including royalty 
barrels), averaged 199 barrels of oil per 
day (‘bopd’) (2016: 279 bopd). 

CORPORATE

January 2017: Refreshed Board and 
non-executive Directors appointed.

June 2017: Completion of capital 
restructuring.

October 2017: Relocation to new office 
(forecasted ca. 60% cost savings).

December 2017: CEO resignation. Eskil 
Jersing to remain in the post to effect 
an orderly handover. Departure date in 
Q2 2018.

Adjusted Earnings before Interest, 
Tax, Depreciation, Amortisation and 
Exploration Expense (‘EBITDAX’) loss 
for the Group of $5.9 million (2016: 
$3.1 million loss).

Cash resources net to the Group at 31 
December 2017 of $81.4 million (2016: 
$88.1 million).

The Group remains debt free and fully 
funded for all commitments.

Ongoing focus on capital discipline, 
cash G&A expenses reduced by ca. 15% 
to $3.9 million and is forecast to be ca. 
25% lower in 2018.

Continued merger and acquisition 
(‘M&A’) mandate for transformational 
growth (asset and corporate options).

POST YEAR END

January 2018: Chinguetti, Mauritania; 
cessation of production (‘CoP’) and 
negotiated termination of the Funding 
Agreement.

4

Sterling Energy plc  Report and Financial Statements 2017

 
 
Chairman’s
Statement

Though 2017 was a year of partial oil price recovery, 

the  question  remains  if  this  is  a  sign  of  reduced 

FINANCIAL
In  2017,  business  costs  were  further  reduced  by 

volatility  and  that  the  global  oil  market  is  finally 

continued 

rationalisation  of  our  structure  and 

finding its supply-demand balance. 

overheads.  The  Group  had  cash  resources  of  $81.4 

Since 2014, a prolonged period of volatility has led to 

million  at  the  end  of  2017  (prior  to  the  Chinguetti 
Funding  Agreement  termination  settlement)  and  we 

junior natural resource companies facing operational 

remain free of debt with our work programme for 2018 

challenges  and  restricting  their  access  to  capital 

fully funded.  

markets.  We  successfully  navigated  through  this 

period without significant losses in our core values, 

and  given  the  markets  were  still  unsupportive,  we 

BOARD AND CHANGES
In  December  2017,  Eskil  Jersing  elected  to  accept 

managed  to  reduce  our  exposure  to  mid-term 

another  appointment  and  resigned  from  the  CEO 

exploration. In 2017, we implemented our strategy of 

role.  The  Board  is  currently  reviewing  options  to 

exiting from the Mauritanian C-10 block at low cost 

further optimise the governance of the Company and 

and  also  reduced  our  position  in  the  Somaliland 

will  make  appointments  in  due  course.  We  would 

Odewayne block.

like  to  thank  Eskil  for  his  excellent  contribution  and 

achievements during his CEO tenure. 

Oil  production  from  the  Chinguetti  field  ceased  at 

the end of the year. Following a negotiated Deed of 

Termination  settlement  in  January  2018,  we  are  no 

OUTLOOK FOR 2018 AND BEYOND
The  outlook  for  2018  to  2019 

is  positive.  The 

longer  exposed  to  this  asset  and  the  potential  for 

Company is now in a good shape to pursue real time 

escalating costs and project scope creep.

opportunities in our regions of focus and with strong 
expertise. Should market conditions worsen, we will 

Following a period of instability in the oil market, many 

preserve our capabilities and strengths, accordingly.

large  portfolios  of  assets  have  been  available  for 

reorganisation and divestment. Numerous technically 

I  would  like  to  thank  all  our  stakeholders  for  their 

sound  and  material  upstream  opportunities  have 

continuing support and all of our management and 

come to the market and were pursued by our team 

staff for their diligent efforts during 2017.

during  2017.  No  deals  were  concluded  in  the  year, 

although  due  diligence  is  ongoing  on  a  number  of 

opportunities. 

Michael Kroupeev
Chairman

21 March 2018

Sterling Energy plc  Report and Financial Statements 2017

5

OVERVIEW

Chief Executive’s 
Review

MARKET LANDSCAPE
The  previous  year  has  seen  oil  prices  move  within 

the  overarching  focus  for  management  has  been 

on  continued  cash  preservation  and  reduction  of 

a  relatively  narrow  band  between  $52  and  $60. 

outstanding asset liability exposure, in particular with 

This  period  of  price  stability  has  allowed  for  better 

respect to the Chinguetti oil field abandonment and 

Upstream sector planning and more efficient project 
execution.  This  is  in  part  due  to  OPEC  and  non 

decommissioning (‘A&D’) project.

OPEC members, led by Russia, agreeing to continue 

Through  early  2018  we  have  delivered  on  those 

production cuts through into 2018.

initiatives, bar executing on a material M&A transaction. 

As  a  result,  Sterling  retains  a  unique  position  in  the 

The  Oil  and  Gas  industry  continues  on  its  slow 

AIM listed E&P sector, with a strong cash platform of 

recovery which though prolonged, will likely persist 

$48.8  million  (post  Chinguetti  Deed  of  Termination 

in  constraining  oil  prices.  This  assumes  ongoing 

as  at  31 January  2018),  lower  G&A  cost  base  and  no 

compliance with OPEC led global production targets 

liabilities, from which to leverage material growth. 

and  recognises  uncertainty  around  the  likelihood 

of  US  shale  oil  production  growth  in  the  second 

half  of  2018. As  a  result,  market  conditions  remain 

OPERATIONS
The Group has had a Funding and Royalty Agreement 

somewhat  strained  as  Companies  seek  greater 

based economic interest in the offshore Chinguetti oil 

returns  on  upstream 

investments  amid  capital 

field in Mauritania. The joint venture (‘JV’) participants, 

markets  being  highly  selective  in  their  funding 

led by the Operator, Petronas, worked towards CoP 

appetite for the E&P sector.

at the end of 2017, through a safe, compliant and cost 

effective A&D project plan.

SHAREHOLDER ALIGNMENT AND STRATEGY
The  Board,  led  by  the  major  shareholder,  Michael 

Given 

the  corporate  strategy  and  significant 

Kroupeev,  has  continued  on  the  2016  strategic 

exposure  to  potentially  major  A&D  operational  risk 

mandate  of  repositioning  the  Company  to  execute 

and  cost  overruns,  Sterling  agreed  to  terminate  the 

on M&A led material cash flow generating asset(s) or 

Funding Agreement on Chinguetti in January 2018 for 

Corporate  solutions  to  the  shareholders.  In  parallel, 

$32.6  million.  This  was  the  culmination  of  almost 

6

Sterling Energy plc  Report and Financial Statements 2017

 
two  years  of  negotiations  and  persistence.  The 

create distributable reserves, allow for the flexibility 

crystallisation of this liability exposure has cleaned up 

to  make  returns  of  capital  to  the  shareholders  and 

our balance sheet and allows for significantly improved 

give  the  Company  the  option  to  issue  new  capital, 

optionality on the Company’s strategic mandate.

should it be desirable to do so.

On the C-10 block in Mauritania; in November 2017, we 

In  October  2017,  we  moved  to  a  smaller  and  more 

undertook a disciplined exit given the low likelihood 

cost  effective  office  space  in  Holborn  and  will  see 

of  commercial  hub-class  risked  potential.  This 

further G&A cost savings materialise into 2018.

was  based  on  an  extensive  subsurface  evaluation 

undertaken over the last two years. Subsequently, a 

Finally, I would like to truly thank the team at Sterling. 

penalty  payment  of  $1.1  million  for  not  fulfilling  the 

They have my utmost respect and gratitude for their 

minimum  work  obligations  has  been  made  to  the 

dedication and professionalism these last three years. 

Government as of March 2018.

It has been an honour to serve as your CEO leading 

the changed mandate. It is fitting that Sterling should 

With regards the Odewayne block in Somaliland; in 

embark  on  its  next  phase  under  new  leadership, 

April  2017,  we  reduced  our  overall  cash  exposure, 

with  a  fresh  and  clean  platform  for  growth.  I  wish 

by  amending  the  farm-out  agreement  whilst  still 

my successor all the very best in steering the future 

maintaining  a  material  34%  working  interest  in  the 

progress of the Company to create shareholder value.

asset.  Subsequently,  we  successfully  and  safely 

completed  a  ca.  1,000km  regional  2D  seismic 

acquisition program in Q3 2017 and will be trial line 

processing the data in house in Q1 2018.

CORPORATE
In  June  2017  we  completed  a  capital  reduction 

reducing the nominal share value from 40 pence to 

10  pence  in  order  to  eliminate  our  retained  deficit, 

Eskil Jersing
Chief Executive Officer
21 March 2018

Sterling Energy plc  Report and Financial Statements 2017

7

STERLING ENERGY PLC

Strategic Report

Year ended 31 December 2017

STRATEGIC REPORT

Operations Review

Since late 2015, the Company has continued with a strategic mandate of exiting non-core exploration 
portfolio assets and reducing outstanding liabilities, to provide a simpler and rejuvenated platform for 
M&A led growth. The Group’s remaining African exploration focused Odewayne block provides fully 
carried exposure to a frontier basin that has the potential to deliver material hydrocarbon reserves. 

SOMALILAND
Somaliland  offers  one  of  the  last  opportunities  to 
target  an  undrilled  onshore  Mesozoic  rift  basin  in 
Africa. The Odewayne block, with access to Berbera 
deepwater  port  less  than  a  100km  to  the  north, 
is  ideally  located  to  explore  this  frontier  basin. 
A  2D  geophysical  survey  acquired  in  2017,  along 
with  potential  field  data  and  legacy  geological 
field  studies  help  corroborate  the  presence  of 
a  sedimentary  basin  with  further  evidence  for  a 
working hydrocarbon system.

Odewayne (W.I. 34%) Exploration block
Overview
This  large  and  unexplored  frontier  acreage  position 
comprises  an  area  of  22,840km2,  the  equivalent  of 
ca. 100 UK North Sea blocks. Exploration activity prior 
to the 2017 regional 2D seismic acquisition program 
has been limited to the acquisition of airborne gravity 
and  magnetic  data  and  surface  fieldwork  studies, 
with no wells drilled on block.

The Odewayne production sharing agreement (‘PSA’) 
was awarded in 2005. It is in the Third Period, with a 
minimum work obligation of 500km of 2D seismic. The 
Third Period has been extended to 2 November 2019, 
through the 6th deed of amendment. The minimum 
work obligation during the optional Fourth Period of 
the PSA (also extended by 2 years to May 2020) is for 
1,000km of 2D seismic and one exploration well.

The  Company’s  wholly  owned  subsidiary,  Sterling 
Energy  (East  Africa)  Limited  (‘SE(EA)L’),  holds  a 
34%  working  interest  in  the  PSA.  SE(EA)L  originally 
acquired  a  10%  position  from  Petrosoma  Limited 
(‘Petrosoma’)  in  November  2013  and  an  additional 
30%  from  Jacka  Resources  Somaliland  Limited 
(‘Jacka’) in two transactions during 2014.

In  April  2017,  the  Company  agreed  to  revised 
farm-out  terms  to  reduce  the  staged  contingent 

consideration  payments  due  to  Petrosoma  and 
reduce SE(EA)L’s interest in the Odewayne asset by 
6%.  The  farm-out  agreement  was  amended  such 
that the parties cancelled the $8.0 million contingent 
consideration in return for: (i) a payment by SE(EA)L 
to Petrosoma of $3.5 million; and (ii) a transfer from 
SE(EA)L to Petrosoma of a 6% interest in the PSA. Post 
Government  of  Somaliland  approval,  SE(EA)L  holds 
a  34%  interest  in  the  Odewayne  Block,  fully  carried 
by Genel Energy Somaliland Limited (‘Genel Energy’) 
for  its  share  of  the  costs  of  all  exploration  activities 
during the Third and Fourth Periods of the PSA.

In  June  2017,  the  Somali  Government  (Ministry  of 
Energy  and  Minerals)  contracted  BGP  (Geophysical 
contractor) to undertake a 1,000km (full fold, 1,076km 
surface) 10km by 10km, 2D seismic campaign, to both 
satisfy and exceed the 500km minimum work program 
for the current Third Period. This acquisition program 
was undertaken over the basinal areas identified from 
the  potential  fields  (gravity  and  magnetic)  legacy 
data.  The  three  month  program  was  completed  in 
late August 2017, safely and on time, with the second 
500km recorded at an average of 14.5km per day.

Outlook
As  of  November  2017,  Sterling  undertook  an 
integrated geological review of the basic post stack 
processed  2D  dataset  provided  by  the  Operator 
Genel  Energy.  Following  encouraging  technical 
indications,  the  Company  will  undertake  a  highly 
focused and rigorous processing effort, independent 
of the Operator. The first phase deliverables will be a 
full pre stack time migrated dataset, consisting of 3 
lines of ca. 235km. The primary technical objective will 
be improving the deeper subsurface image. Should 
this  be  successful,  a  second  phase  of  processing 
will be undertaken on the remaining 765km (13 lines) 
of  data.  This  workflow  will  allow  for  an  informed 
technical and commercial perspective on the block 
by end Q2 2018.

10

Sterling Energy plc  Report and Financial Statements 2017

 
Mauritania

Somaliland

MAURITANIA
The  Group has had an economic interest (ca. 9.5% 
of  cumulative  production  through  the  Funding 
Agreement  and  a  6%  Royalty  Agreement  derived 
from Premier’s WI) in the Chinguetti oil field through 
a  Funding  Agreement  with  Société  Mauritanienne 
Des  Hydrocarbures  et  de  Patrimoine  Minier 
(‘SMHPM’), Mauritania’s national oil company since 
2004,  and  a  Royalty  Agreement  with  Premier  Oil 
(‘Premier’) since 2006.

Since  2016,  a  persistent  and  ultimately  successful 
Board  mandate  has  focused  on  crystallising  the 
Company’s A&D liability exposure on Chinguetti.

Additionally,  post  extensive  regional  and  prospect 
level  evaluations  it  was  decided  to  exit  the  C-10 
block in November 2017.

For  Sterling,  these  activities  comprised  the  final 
elements  of  a  strategic  exit  from  Mauritania.  In 
particular,  the  settlement  of  A&D  costs  for  a  fixed 
amount  with  no  exposure  to  future  operational  risk 
and/or  cost  overruns  allow  for  certainty  for  the 
business as it plans for 2018 and beyond.

Chinguetti
Overview
Gross  production  for  the  Chinguetti  oil  field  during 
(2016:  4,549  bopd). 
2017  averaged  3,524  bopd 
Average  production  net  to  the  Group,  from  the 
Group’s economic interests during 2017, was 199 bopd 
(2016:  279  bopd).  Production  was  in  steady  decline 
throughout  the  year,  reflecting  the  approaching 
31 December 2017 CoP.

As  of  26 January  2018,  in  light  of  the  CoP  from  the 
Chinguetti  oil  field,  the  Company,  the  Government 
of  Mauritania  and  SMHPM  agreed  to  terminate  the 
Funding  Agreement  (‘Deed  of  Termination’).  The 
Deed  of Termination  provides  for  a  payment  (made 
on  26 January  2018)  by  Sterling  to  the  Government 

of  Mauritania  and  SMHPM  of  a  fixed  sum  of 
$32.6  million  to  settle  any  and  all  claims  under  the 
Funding  Agreement,  including  Sterling’s  obligation 
to  pay  for  its  share  of  A&D  costs  and  outstanding 
2018  operational  expenditures.  As  a  result,  Sterling 
has no residual exposure to the A&D costs.

A  summary  of  2017  Chinguetti  interests  and  the 
Group reserves summary are provided on pages 12 
and 14 of the Strategic Report.

C-10 Exploration block (Relinquished November 2017)
Overview
Block C-10 covers an area of approximately 8,025km² 
and  lies  in water  depths  of  50  to  2,400m within  the 
Nouakchott  sub-basin,  offshore  Mauritania,  and 
wholly  surrounds  the  Chinguetti  field.  The  C-10 
production  sharing  contract  (‘PSC’)  is  held  by  the 
Company’s wholly owned subsidiary Sterling Energy 
Mauritania  Limited  (‘SEML’)  (13.5%  working  interest), 
Tullow Oil (76.5% working interest and Operator) and 
SMHPM  (10%  working  interest).  SMHPM  is  carried 
by  SEML  and  Tullow  Oil,  pro-rata  to  their  working 
interests, during the exploration phases.

The Operator in 2017, on behalf of the JV, undertook 
lengthy  and  ultimately  unsuccessful  negotiations 
with the Government, to secure a one year extension 
through  committing  to  a  new  inboard  3D  seismic 
survey. Subsequent, SEML determined that whilst the 
block was deemed technically prospective, there was 
insufficient commercial justification to entering Phase 
3 (3 year term), with a minimum work obligation of 2 
wells. Accordingly, the PSC second phase exploration 
period,  with  a  minimum  work  obligation  of  one 
exploration well expired on 30 November 2017.

Outlook
Given  that  the  JV  did  not  fulfill  the  minimum  work 
obligations, the gross penalty payment owing to the 
Mauritanian  government  is  $7.5  million  ($1.1  million 
net to SEML) and was paid in March 2018.

Sterling Energy plc  Report and Financial Statements 2017

11

 
 
STRATEGIC REPORT

Schedule of Interests

Year ended 31 December 2017

Location

Africa

Size
(km²)

Licence  
Name

Sterling
Working
Interest % 

Sterling
Net Revenue
Interest %

Operated/
Non-operated

Mauritania: Offshore

29

PSC B - 
Chinguetti Field

n/a

Sliding scale royalty 
from 6% WI 1

Non-operated

Economic interest for 
approximately 9.5% of 
Chinguetti project 2

Somaliland: Onshore

22,840 Odewayne Block 3

34%

Non-operated

1 The Company’s royalty interest derives from Premier’s working interest of 6% in PSC B. The Company’s royalty is up to 6% of Premier’s 

working interest.   

2 The Company’s interest derives from the Funding Agreement with SMHPM (Based on cumulative production entitlement to cessation of 

production 31 December 2017). 

3 Carried for the minimum work obligation of current phase and next phase of PSA. 

As  of  26  January  2018  the  Company,  the  Government  of  Mauritania  and  SMHPM  agreed  to  terminate  the 
Chinguetti Funding Agreement.

The Royalty Agreement ended 31 December 2017 on CoP. 

12

Sterling Energy plc  Report and Financial Statements 2017

 
 
 
 
 
 
 
 
 
 
 
 
   
 
 
 
ASSET SUMMARY

Somaliland

Odewayne (WI 34%)

CONTRACT SUMMARY
Contract type 
Contract signed 
Contract effective date 
Contract area 

PSA 
6 October 2005 
6 October 2005 
22,840km2 

Participants
Genel Energy Somaliland Limited (Operator) 50%
34%
Sterling Energy (East Africa) Limited 
16%
Petrosoma Limited 

Exploration term
Current Period 3: To 2 November 2018

Period 3 work commitment: 500km 2D seismic acquisition

Period 4 (optional): To 2 May 2020

Period 4 work commitment: 1,000km 2D seismic acquisition and one exploration well

Period 5 (optional): To 2 May 2021

Period 5 work commitment: 500km 2D seismic acquisition and one exploration well

Period 6 (optional): To 2 May 2022

Period 6 work commitment: 500km 2D seismic acquisition and one exploration well

Production term 
Twenty five years, renewable for additional ten years

State participation 
State may back in for up to a 20% participating interest in any development and production area.

Licence status 
The block is in Period 3 of the exploration period. The Group’s costs associated with Period 3 and 4 work programmes 
are fully carried by Genel Energy. Amendment in place to extend Period 3 beyond 2 November 2018, thus extending all 
subsequent Periods.

Sterling Energy plc  Report and Financial Statements 2017

13

STRATEGIC REPORT
Reserves Summary

Year ended 31 December 2017

Volumes of Proven plus 
Probable Reserves 

At 1 January

Revision – Chinguetti (1-3)

Production

At 31 December

2017
Oil
(000 boe)

2017
Gas
(mcf)

2017
Reserves
(000 boe)

2016
Oil
(000 boe)

2016
Gas
(mcf)

2016
Reserves
(000 boe)

73 

-

(73)

-

-

-

-

- 

73 

-

(73)

-

173 

2 

(102)

73

-

-

-

- 

173 

2 

(102)

73

1 The reserves stated are for the Company’s net interests in the Chinguetti field only and are based on the Company’s own assessment of 
reserves, as at 31 December 2017. The Group’s interest in the Chinguetti field is through its Funding Agreement and Royalty Agreement; The 
Company does not have a direct equity participation in the Chinguetti field. The assessment was made in accordance with the definitions as 
set out on pages 88 - 90.  

2  The  Group  has  not  booked  contingent  resources  relating  to  other  Mauritanian  discoveries,  on  the  basis  that  there  are  no  approved 

development plans for these discoveries. 

3 In accordance with the guidelines of the AIM Market of the London Stock Exchange, Mr Anish Airi, Subsurface Manager of Sterling Energy 
plc, who has been involved in the oil industry for over 20 years, is the qualified person that has reviewed the technical information set out 
above. 

Anish Airi
Subsurface Manager
21 March 2018

14

Sterling Energy plc  Report and Financial Statements 2017

 
 
 
 
 
 
Financial Review

Year ended 31 December 2017

SELECTED FINANCIAL DATA

Chinguetti production 

Revenue 

Adjusted EBITDAX 1 

Loss after tax

Net cash investment in oil & gas assets

Year-end cash net to the Group

Average realised oil price

Total cash operating costs (produced)

Year-end share price 

Share price change 

Debt 

bopd

$million

$million

$million

$million

$million

$/bbl

$/bbl

Pence

%

$million

2017

2016

199

4.4

(5.9)

(9.0)

3.7

81.4

48.2

87.1

13.8

(8)

-

279

4.8

(3.1)

(8.5)

1.1

88.1

39.8

64.6

15.0

3

–

1 As defined within the definitions and glossary of terms on pages 88 - 90.

REVENUE AND COST OF SALES
2017 Chinguetti production, net to the Group, averaged 199 bopd (including royalty barrels), a decrease of 29% 
from the 279 bopd averaged in 2016. The reduced volumes were a result of operational difficulties, relating to 
subsea valve integrity in late Q3 where production had reduced by 36% in comparison to Q2; notwithstanding the 
expected decline in production for the field, until its CoP on 31 December 2017.

Gross volumes lifted and sold during the year from the Chinguetti oil field were down by 36% to 1.4 million barrels 
over three cargo liftings (2016: 2.2 million barrels over four cargo liftings); whilst the reduction in gross volumes 
can be partly attributed to the extra lift in 2016, on average cargo volumes were down by 17% in 2017.

The  achieved  direct  operating  lifting  cost  per  barrel  increased  in  2017  by  $14.4  to  $68.8  (2016:  $54.4)  due  to 
reduced lifting volumes. Cost of sales for the Group in 2017 increased by $2.0 million (excluding the 2016 onerous 
contract provision) due largely to the reduction in inventory entitlement. Inventories at 31 December 2017 stood 
at 6k barrels (2016: 39k barrels).  

Sterling Energy plc  Report and Financial Statements 2017

15

STRATEGIC REPORT
Financial Review (cont.)

Year ended 31 December 2017

A summary of revenue, cost of sales and lifting volumes are provided below:

Liftings (bbls)1

Revenue ($million)

Revenue / bbl ($)

Direct lifting cost ($million)2

Direct operating lifting cost / bbl ($)2

1  Net Sterling production during the year totalled 72,697 (2016: 101,939)
2 Excluding 2016 onerous contract provision

Loss for Year
The 2017 loss totalled $9.0 million (2016: loss $8.5 million).

Loss for year 2016

Impairment of Ambilobe (2016)

Impairment of C-3 (2016)

Onerous contract provision (2016)

Decrease in revenue

Increase in cost of sales

Impairment of C-10 (2017)

Chinguetti cessation credit (2017)

Increase in net finance income

Loss for year 2017

2017

2016

 92,056 

 121,031 

 4.4 

 48.2 

(6.3)

(68.8)

 4.8 

 39.8 

(6.6)

(54.4)

$ (million)

(8.5)

3.8 

3.5 

(3.7)

(0.4)

(2.0)

(2.8)

0.9 

0.2 

(9.0)

During 2017, the Group fully impaired the C-10 block in Mauritania ($2.8 million).

Group  cash  general  and  administrative  overhead  decreased  by  15%  during  the  year  to  $3.9  million  (2016: 
$4.6 million).

The continued reduction in the Group’s administrative overhead is in keeping with the Board driven mandate for 
cash perseveration. In 2017 the Group’s wages and salaries (excluding share-based payments) have reduced by 
21% (see Note 8 on page 72). Relocation to a smaller office in October 2017 will yield further savings going into 2018. 

16

Sterling Energy plc  Report and Financial Statements 2017

 
A summary of these movements is provided below. 

Group administrative overhead (page 54)

Costs capitalised

Costs recharged to JV partners

Pre-licence expenditure

Share based payment expense

Other non-cash expenditure

Group cash G&A expense

2017
$ (million)

2016
$ (million)

(2.4)

(0.1)

-

(1.4)

(1.5)

(0.1)

0.1 

(3.9)

(2.0)

(0.8)

(0.1)

(1.8)

(2.7)

0.1 

0.0

(4.6)

In  2017,  a  portion  of  the  Group’s  staff  costs  and  associated  overheads  have  been  expensed  as  pre-licence 
expenditure ($1.4 million), or capitalised ($66k) where they are directly assigned to capital projects. This totalled 
$1.5 million in the year (2016: $2.7 million).

The basic loss per share was $0.04 per share (2016: loss $0.04 per share).

ADJUSTED EBITDAX AND NET LOSS
Group adjusted EBITDAX (as defined within the definitions and glossary of terms on pages 88 - 90) loss totalled 
$5.9 million (2016: $3.1 million loss):

Loss after tax (page 54)

Finance costs

Impairment

Pre-licence costs

Chinguetti cessation costs

Share-based payments

Total EBITDAX (Adjusted)

2017
$ (million)

2016
$ (million)

(9.0)

(0.5)

2.8 

1.6 

(0.9)

(0.1)

(5.9)

(8.5)

(0.3)

7.4

2.0

(3.7)

0.1

(3.1)

Net finance income (interest received less finance expenses) totalled $459k in the year (2016: $290k income). 

Interest received increased by ca. 61% during the year to $1.1 million (2016: $683k) as a result of improving deposit 
rates and a proactive focus on treasury management.  

Sterling Energy plc  Report and Financial Statements 2017

17

STRATEGIC REPORT
Financial Review (cont.)

Year ended 31 December 2017

Finance  expenses  include;  a  non-cash  finance  expense  of  $707k  (2016:  $149k)  relating  to  the  accelerated 
unwinding  of  the  Chinguetti  decommissioning  provision  (see  Note  9  on  page  73  and  Note  19  on  page  80), 
exchange  gains  of  $98k  (2016:  $231k  losses)  on  GBP  cash  deposits  reported  in  US  dollars  and  other  finance 
expenses of $21k (2016: $14k).

No dividend is proposed to be paid for the year ended 31 December 2017 (2016: $nil).

CASH FLOW
Net Group cash outflow generated from operating activities was $4.2 million (2016: $9.9 million outflow), a full 
reconciliation of which is provided in the Consolidated Statement of Cash Flows on page 57.

Net cash investments in oil and gas assets totalled $3.7 million (2016: $1.1 million) and are summarised below:

Mauritania

Somaliland

Madagascar

2017
$ (million)

2016
$ (million)

0.2

3.5

-

3.7

1.0 

-

0.1 

1.1 

The investment in Somaliland relates to the April 2017 revised farm-out terms with Petrosoma, which reduced 
the staged contingent consideration payments due, as discussed in the Operations review on pages 10 and 11.

STATEMENT OF FINANCIAL POSITION
At year end, cash and cash equivalents totalled $81.4 million (2016: $88.1 million).

At the end of 2017, net assets/total equity stood at $69.3 million (2016: $78.4 million), and non-current assets 
totalled $21.1 million (2016: $18.9 million). Net current assets reduced to $48.2 million (2016: $74.0 million) due in 
part to the movement in decommissioning provision from non-current to current liabilities.

At the end of 2017 the Group’s exposure to abandonment and decommissioning costs relating to the Chinguetti 
oil field totalled $32.5 million, based on settlement discussions with SMHPM (see Note 25 on page 87) being split 
between short-term provisions ($28.7 million) and trade payables ($3.8 million).

CAUTIONARY STATEMENT
This financial report contains certain forward-looking statements that are subject to the usual risk factors and 
uncertainties associated with the oil and gas exploration and production business. Whilst the Directors believe the 
expectation reflected herein to be reasonable in light of the information available up to the time of their approval 
of this report, the actual outcome may be materially different owing to factors either beyond the Group’s control 
or otherwise within the Group’s control but, for example, owing to a change of plan or strategy. Accordingly, no 
reliance may be placed on the forward-looking statements.

18

Sterling Energy plc  Report and Financial Statements 2017

Business Risk

PRINCIPAL BUSINESS RISKS
The long-term success of the Group depends on its ability to manage its asset portfolio and to find, acquire, 
develop and/or commercially produce new oil and natural gas reserves.

The Directors regularly monitor all risks to the Company using information obtained or developed from external 
and internal sources, and will take actions as appropriate to mitigate these. The Group utilises a risk management 
system  that  identifies  key  business  risks  and  measures  to  address  these  risks.  The  Company  proactively 
implements such measures considered appropriate on a case-by-case basis. Other significant elements of the 
risk  management  approach  include  regular  Board  review  of  the  business,  a  defined  process  for  preparation, 
monitoring and approval of the annual work programme and budget, monthly management reporting, financial 
operating procedures, HSSE, securities and anti-bribery management systems.

The relative importance and impact of risks faced by the Group can, and are likely to change with progress in the 
Group’s strategy and developments in the external business environment.

The  Directors  have  identified  the  following  principal  risks  and  mitigations  in  relation  to  the  Group’s  future 
performance. 

Category

Risk

Mitigation

Change

Financial, 
Commercial and 
Economics
•  Low commodity 

prices

•  Market volatility
•  Counterparty 

distress 

•  Continued lower oil & gas commodity 

prices and market volatility.

•  Difficulty in capital raising for new 

•  Group maintains a strong balance sheet 
and remains fully funded for its existing 
commitments.

acquisitions and/or to fund development 
activities.

•  Counterparty default.
•  Cost escalation and budget overruns. 
•  Licence extension uncertainty.
•  Fiscal stability.
•  Foreign currency risk.
•  Financial control of operated and non-

operated assets.

•  Fraud and corruption / increased third 

party exposure.

•  Continually assess all existing assets 
and proposed new acquisitions in 
light of future capital requirements 
from a disciplined lifecycle investment 
perspective.

•  Regularly monitor and amend cost 

structure, investment strategy and tactics 
to include countercyclical investments 
and leverage low service costs for 
seismic and drilling.

•  Regularly review business plans, G&A 
expenses, ongoing strategy reviews, 
monthly reporting and regular Board 
meetings.

•  The Group holds the majority of its cash 
in US dollars, the predominant currency 
used in oil and gas operations.

•  Regularly engage with partners to 

influence cost-effective use of capital, 
operating and decommissioning 
expenditures.

•  Engagement with shareholders to 

inform investment decisions (including 
representatives on the Board).

►

Sterling Energy plc  Report and Financial Statements 2017

19

STRATEGIC REPORT
Business Risk (cont.)

External
•  Country risk
•  Climate change
•  Legal 

compliance

•  Brexit

•  The Group’s assets and M&A activities 
are located in non-OECD countries. 
Governments, regulations, and the 
security environment may adversely 
change, including the use of tax claims, 
real or not. The Group’s assets in 
Somaliland and Mauritania (to Q1 2018) 
have been or are affected by country-
specific situations.

•  The regulation of the energy industry to 
address climate change is increasingly 
international in scope and application. 
The Group’s activity focuses on finding 
and producing carbon based fuels often 
with long investment and production 
lifecycles.

•  Legal compliance, regulatory or litigation 

risk.

•  The Group’s headquarters are located in 
the UK, which continues to negotiate its 
exit from the European Union.

•  Regular monitoring of political, regulatory 

and HSSE changes. Engaging in 
constructive discussions where and 
when appropriate and introducing third-
party expertise as required. The Group 
has objectives to acquire additional 
core assets, to assist in diversifying 
jurisdictional risk.

•  New investments are considered in 
the light of changing environmental 
regulations, fiscal volatility and 
geopolitical dynamics. 

•  The Company accords the highest 

importance to corporate governance 
matters and upholding the highest ethical 
standards.

►

•  Activities are subject to various different 
jurisdictional laws, customs, fiscal and 
administrative regulations. 

•  The Company employs suitably 

experienced and qualified staff and, 
when required, external advisors to 
ensure full compliance. Legal risk 
assessment and due diligence (where 
appropriate) is undertaken for all 
counterparties the Company deals with.

•  The Group’s exploration activities are 

located outside of the UK and the EU and 
should be relatively unaffected by Brexit. 

Strategic
•  Concentration 
of portfolio
•  Competition

Operational
•  Exploration, 

production and 
decommission-
ing risk

•  Operator and 
partner risk

•  Group’s remaining asset (Somaliland) is 

•  The Board has actively mandated  

concentrated on early stage frontier and 
basin exploration & production within the 
African continent.

•  Reduction in Industry interest to 

promote/carry early stage exploration 
assets – making it more difficult to farm-
out the Group’s early stage exploration 
assets. 

•  Competitors have significantly greater 

financial and technical resources.

diversifying the current portfolio risk by 
acquiring appraisal, development and/or 
producing assets, using existing financial 
resources of the Group and additional 
capital (as required).

•  Highly selective in choosing where 
and when to deploy its business 
development, M&A resources and New 
Ventures focus.  

•  Exploration activities may not result in a 
commercial discovery. Producing wells 
may lead to a financial loss. 

•  For some assets, the Group is dependent 
on other operators for the performance 
of E&P activities, due lack of control. 

•  Diversify and manage risk across a 

portfolio of assets. Apply the Group’s 
experience, expertise and appropriate 
technology to minimise risk, through the 
asset lifecycle.

•  The Group carefully considers the 

▲

▼

•  Counterparty misalignment.
•  Operations under-insured.

technical, HSSE and financial capabilities 
of operators and potential partners during 
any JV farm-out or new opportunity 
acquisition.

▲ Increased     ▼ Decreased     ► Unchanged

20

Sterling Energy plc  Report and Financial Statements 2017

OTHER BUSINESS RISKS
In addition to the principal risks above and general business risks, the Group’s business is subject to risks inherent 
in oil and gas exploration, development and production activities. A number of potential risks and uncertainties 
could have a material impact on the Group’s long-term performance, causing actual results to differ materially from 
expected and historical results.

The Group has identified certain risks pertinent to its business including:

Category

Risk

Strategic and Economic

•  Inappropriate or poorly conceived corporate strategy and plans
•  Failure to deliver on strategy and plans
•  Business  environment  (political,  economic,  legal,  regulatory  and  social 

Operational

Commercial

uncertainties)

•  Failure to access new opportunities
•  Shareholder concentration

•  HSSE incident or non-compliance under local rules and/or laws
•  Poor field production (revenue) performance and end of field life decisions
•  Licences, permits and/or approvals may be difficult to obtain and sustain
•  Delays in conducting exploration work programmes

•  Failure to maximise value from existing interests
•  Loss of control of key assets
•  Dissatisfied stakeholders
•  Failure to negotiate optimal contract terms 
•  Inexact reserve and production determinations
•  Complex regulatory compliance

Human Resources and  
Management Processes

•  Failure  to  recruit  and  retain  key  personnel  /  human  capital  deficit  and/or 

engage in adequate succession planning 
•  Human error or deliberate negative action(s)
•  Bribery and corruption
•  Inadequate management processes
•  Insufficient timely information available to the management and the Board

Sterling Energy plc  Report and Financial Statements 2017

21

STRATEGIC REPORT
Business Risk (cont.)

COMPANY POLICIES 
The  Directors  are  mindful  of  the  impact  of  the  Company’s  business  on  its  employees  and  contractors,  the 
environment and on the wider community. In particular, it notes the following with respect to HSSE, corporate 
responsibility, business integrity, community responsibility and employees.  

HEALTH, SAFETY, SECURITY AND ENVIRONMENT (‘HSSE’)
It is a priority of the Group that every individual is aware of his/her responsibility towards providing for a safe 
and secure working environment. HSSE and social responsibility leadership are considered core competencies 
throughout  the  Group’s  organisation.  The  Group’s  HSSE  risks  are  managed  in  a  systematic  way  by  utilising 
procedures  and  appropriate  training  of  staff,  with  the  aim  to  reduce  these  risks  to  as  low  as  is  reasonably 
practical. The Group ensures that appropriate emergency response systems are in place to reduce and mitigate 
the impact and losses of any incident and any residual risks and that it is in compliance with all relevant laws, 
regulations and industry standards.

The Group maximises its influence with JV partners to share its HSSE and social responsibility values. Contractors 
are required to demonstrate and deliver a credible HSSE and social responsibility programme. In order to achieve 
continual improvement, the Group is committed to reviewing its HSSE and social responsibility performance at 
least each quarter.

The  Group  is  committed  to  minimising  its  impact  on  the  environment  in  both  field  operations  and  within  its 
offices. All staff share responsibility for monitoring and improving the performance of its environmental policies 
with the objective of reducing our impact on the environment on a year-on-year basis. .

CORPORATE RESPONSIBILITY
The Group is committed to conducting its business in a responsible and sustainable way. The Group has corporate, 
environmental  and  social  responsibilities  to  the  indigenous  communities  in  the  areas  in which  it  operates,  to 
its partners, to its employees and to its shareholders. In pursuing its business objectives it undertakes not to 
compromise its Corporate Social Responsibility with any of these stakeholders.

BUSINESS INTEGRITY
The highest ethical standards are a cornerstone of the Group’s business. The Group is committed to conducting 
its business with integrity, honesty and fairness. All business activities are reviewed to ensure they meet these 
standards. The Group also seeks to ensure that similar standards are applied by its business partners, contractors 
and suppliers. All members of staff are individually accountable for their actions to ensure that they apply and 
maintain these standards.  

22

Sterling Energy plc  Report and Financial Statements 2017

COMMUNITY RESPONSIBILITY
The Company and its subsidiary undertakings are committed to being a good partner in all communities in which 
it  operates.  Engagement  and  dialogue  with  local  stakeholders  is  essential  in  ensuring,  that  where  possible, 
projects benefit both the Group and the communities in which the project is located. 

EMPLOYEES
The Group is committed to providing a workplace free of discrimination where all employees are afforded equal 
opportunities and are rewarded on merit and ability. In the implementation of this policy the Group is committed to 
ensuring that all employees are given contracts with clear and fair terms. Staff are offered access to relevant training 
and encouraged to join professional bodies to enhance their knowledge, competencies, career development and 
opportunities for progression.

The Group is committed to achieving the highest possible standards of conduct, accountability and propriety and 
to a culture of openness in which employees can report legitimate concerns without fear of penalty or punishment. 
The Group has a whistleblowing policy which empowers employees to be proactive, to report any failure to comply 
with legal obligations or the Group’s regulations, dangers to health and safety, financial malpractice, damage to the 
environment, criminal offences and actions which are likely to harm the reputation of the Group. The whistleblowing 
policy allows employees to make anonymous reports directly to the Senior independent non-executive Director. 

The Strategic Report was approved by the Board of Directors on 21 March 2018 and signed on its behalf by:

Eskil Jersing
Chief Executive Officer

Sterling Energy plc  Report and Financial Statements 2017

23

STERLING ENERGY PLC

Corporate Governance

Year ended 31 December 2017

CORPORATE GOVERNANCE
Board of Directors

Eskil Jersing, Chief Executive Officer, aged 54
Eskil joined the Company on 23 March 2015. He holds a BSc in Geophysics from University College Cardiff and an 
MSc in Petroleum Geology from Imperial College London.

He started his career in the oil and gas industry in 1985 as a Field Seismologist with SSL in Papua New Guinea. 
From 1993 to 2009 he worked for Enterprise Oil on numerous Exploration projects (London, Aberdeen, Houston, 
and Brazil), and following the takeover, Shell International (Houston); initially as a Senior Geophysicist, moving on 
to be the Gulf of Mexico Exploration Strategy and Planning Manager and finally as the Gulf of Mexico Paleogene 
Exploration Manager. In 2009, Eskil joined Marathon Oil (Houston) as their Exploration Manager (Conventional 
New  Ventures)  Worldwide  and  subsequently  Apache  Corporation  (Perth)  as  Director  Worldwide  Exploration 
and New Ventures Asia Pacific.

Prior  to  joining  Sterling  he  was  Head  of  New  Ventures  and  Co-Head  of  Mergers  &  Acquisitions  at  Petrobras 
Oil & Gas BV (Rotterdam).

Eskil Jersing tendered his resignation on 21 December 2017 and will depart the Company in Q2 2018.

Michael Kroupeev, non-executive Chairman, aged 51
Michael  joined  Sterling  Energy’s  Board  as  a  non-executive  Director  in  May  2016  and  was  appointed  as  non-
executive Chairman of Sterling Energy in January 2017. He is a member of the Nominations Committee.

Michael has 21 years’ experience working within the exploration and production sector. After attending University 
in Russia and the United Kingdom studying Plasma physics and gaining an MBA respectively, he began his UK 
career working for Dana Petroleum plc as a Director in 1994. In 1995, Michael founded Waterford. Waterford is an 
oil and gas focused vehicle, specialising in the financing of oil, gas and other energy related projects in emerging 
markets.  He  has  been  directly  involved  in  the  capital  raising  for  natural  resource  projects  and  in  acquiring, 
restructuring, developing and divesting such assets. Waterford has a number of substantial shareholdings in oil 
and gas companies with operations in Europe, Africa and Australasia.

Leo Koot, Senior Independent non-executive Director, aged 55
Leo was appointed the Senior Independent non-executive Director of Sterling Energy in January 2017. He chairs 
the Audit and Remuneration Committees and is a member of the Nominations Committee.

Leo has over 28 years’ experience in the energy sector and an MSc in Petroleum Engineering from Delft University, 
the  Netherlands.  Following  a  successful  start  to  his  career  with  Shell  International,  he  has  been  involved  in 
multiple successful business start-ups of scale including EDP Ltd, TAQA Bratani (UK) Ltd and TAQA Iraq BV.

He was Managing Director of Taqa in the UK from 2008 to 2013, delivering 60,000 bopd and $1.7 billion revenue 
in 2013. Subsequently, Leo was President of Taqa Iraq from 2013 to 2015 primarily responsible for the Atrush field 
development and Sulaymaniyah power plant in Kurdistan. 

Leo is currently the Chief Executive Officer of Columbus Energy Resources PLC, a Managing Partner of MENA 
Gulf Investments and a non-executive Director of Tulip Oil. 

26

Sterling Energy plc  Report and Financial Statements 2017 
 
Ilya Belyaev, non-executive Director, aged 36
Ilya was appointed a non-executive Director of Sterling Energy in January 2017. He is a member of the Audit, 
Nominations and Remuneration Committees.

Ilya has acted as investor in private equity and venture capital projects via Supremum Capital where he is currently 
Chief Executive Officer, Managing Partner and fund co-founder, and Concentric VC where he is a Venture Partner, 
having closed over a dozen transactions in Russia and UK with a focus on finance and real estate sectors. 

Prior to moving into private equity and venture capital, Ilya spent over 8 years in investment banking at JPMorgan, 
Barclays Capital and VEB Capital in London and Moscow. Ilya graduated from Moscow State University in 2004, 
with an MSc in Mathematics.

STATEMENT OF CORPORATE GOVERNANCE 
The  Company  adopts  proper  standards  of  corporate  governance  and  following  a  recent  review  of  Corporate 
governance the Board has decided to adopt  the principles of best practice as set out in the Corporate Governance 
Code for Small and Mid-Sized Quoted Companies 2013 (the ‘QCA Code’), so far as it is appropriate for the size and 
nature of the Group and the constitution of the Board.

THE BOARD OF DIRECTORS AND ITS COMMITTEES
Board Composition, Operation and Independence
As at March 2018, the Board currently comprises the non-executive Chairman, one executive Director, one Senior 
Independent  non-executive  Director  and  a  non-executive  Director.  The  executive  Director  has  tendered  his 
resignation and will be leaving the Company in Q2 2018, once a suitable replacement has been appointed. The 
non-executive Chairman and non-executive Director are shareholder representatives. All of the Directors bring 
independent judgement to bear on issues of strategy, performance, resources, key appointments and standards. 
The Board meets regularly throughout the year and all the necessary information is supplied to the Directors on 
a timely basis to enable them to discharge their duties effectively.

The  Board  is  responsible  to  the  shareholders  for  the  proper  management  of  the  Company.  A  Statement  of 
Directors’ Responsibilities in respect of the financial statements is set out on page 47.

The  Board  has  a  formal  schedule  of  matters  specifically  reserved  for  its  decision.  These  include  strategic 
planning, business acquisitions or disposals, authorisation of major capital expenditure and material contractual 
arrangements, changes to the Group’s capital structure, setting policies for the conduct of business, approval 
of budgets, remuneration policy of Directors, senior management and staff, and taking on debt and approval 
of financial statements. Other matters are delegated to the Committees of the Board and senior management, 
supported by policies for reporting to the Board.

Leo Koot is the Senior Independent non-executive Director. The Senior Independent non-executive Director is 
available to all shareholders and staff if they have concerns which, through the normal channels of contact with 
the non-executive Chairman and CEO, have not been resolved or for which such contact is inappropriate.

The Group maintains Directors’ and Officers’ liability insurance cover and provides the Directors with indemnity, 
the level of which is reviewed annually.

27

Sterling Energy plc  Report and Financial Statements 2017 
CORPORATE GOVERNANCE
Board of Directors (cont.)

Meetings and Attendance
The following table summarises the number of Board and committee meetings held during the year and the 
attendance record of the individual Directors:

Number of meetings in year

Eskil Jersing (resigned 21 December 2017)

Michael Kroupeev

Leo Koot (appointed 20 January 2017)

Ilya Belyaev (appointed 20 January 2017)

Board
Meetings

Audit
Committee1

Remuneration
Committee

Nominations
Committee

13

13

13

13

13

2

-

-

2

2

2

-

-

2

2

0

0

0

0

0

1  In  addition  to  the  Audit  Committee  meeting  to  discuss  the  annual  audit  and  full  year  results,  the  Committee  also  met  in  advance  of 

announcements of a financial disclosure, including the Interim Results at 30 June and the quarterly IMS. 

Induction and Training
New Directors, on their appointment to the Board, are briefed by the Board and management on the activities of 
the Group, its key business and financial risks, the Terms of Reference of the Board Committees, the list of Board 
reserved matters, and the latest financial information about the Group. The non-executive Chairman ensures 
that  Directors  update  their  skills,  knowledge  and  familiarity  with  the  Group  to  fulfil  their  roles  on  the  Board 
and on Board Committees. Ongoing training is available as necessary and includes updates from the Company 
Secretary on changes to the AIM Rules, the QCA Code and corporate governance best practice, requirements 
under the Companies Act and other regulatory matters. Directors may consult with the Company Secretary at 
any time on matters related to their role on the Board. All Directors have access to independent professional 
advice at the Company’s expense.

Evaluation of the Board’s Performance
Performance  evaluation  takes  place  for  individual  Directors,  the  Board  and  its  Committees  and  includes 
assessing  the  effectiveness  of  the  Board  as  a whole. Aspects  of  performance  include  attendance  and  active 
participation at Board meetings, quality of involvement in Committees, commitment and effectiveness of their 
contribution to Board activities (including the AGM and shareholder communications), the adequacy of training 
and non-executive Directors’ independence. The process is conducted and reviewed by the Senior Independent 
non-executive  Director,  on  behalf  of  the  Nominations  Committee;  the  Company  Secretary  is  advised  of  its 
completion.  The  performance  of  the  non-executive  Chairman  is  reviewed  annually  in  a  meeting  of  the  non-
executive Directors, led by the Senior Independent non-executive Director. This review takes into account the 
views of the executive Director.

Retirement and Re-election
The  Company’s Articles  of Association  require  that  any  Director who  has  been  a  Director  at  the  preceding 
two Annual General Meetings and who was not been appointed or re-appointed by the Company, retire and 
stand for re-election. All new Directors appointed since the previous Annual General Meeting need to stand for 
election at the following Annual General Meeting.

28

Sterling Energy plc  Report and Financial Statements 2017 
 
 
 
Audit Committee Report

An important part of the role of the Audit Committee is its responsibility for reviewing the effectiveness of the 
Group’s  financial  reporting,  internal  control  policies,  and  procedures  for  the  identification,  assessment  and 
reporting of risk. The latter two areas are integral to the Group’s core management processes and the Committee 
devotes significant time to their review. Further information on risk management and internal control systems is 
provided within the Strategic Report on pages 19 - 23 and also on page 42.

One of the key governance requirements of a group’s financial statements is for the report and accounts to be 
on  the whole  fair,  balanced  and  understandable. The  co-ordination  and  review  of  the  Group-wide  input  into 
the Annual  Report  and Accounts  is  a  sizeable  exercise  performed within  an  exacting  time-frame which  runs 
alongside the formal audit process undertaken by the external Auditors. The process seeks to arrive at a position 
where, initially, the Audit Committee and then the Board, is satisfied with the overall fairness, balance and clarity 
of the document which is underpinned by the following:

•  comprehensive guidance issued to contributors at operational levels;
•  a verification process dealing with the factual content of the reports;
•  comprehensive reviews undertaken at different levels that aim to ensure consistency and overall balance; and 
•  comprehensive review by the senior management team.

The  Audit  Committee  has  championed  efforts  to  remove  unnecessary  items  from  the  Report  and  Financial 
Statements  by  stripping  out  duplication  and  sequencing  information  in  a  consistent  and  reasonable  manner, 
without compromising compliance with UK regulatory and accounting requirements.

An essential part of the integrity of the financial statements lies around the key assumptions and estimates or 
judgments to be made. The Committee reviews key judgments prior to publication of the financial statements at 
both the end of the financial year and at the end of the six month interim period, as well as considering significant 
issues throughout the year. In particular, this includes reviewing any subjective material assumptions within the 
Group’s  activities  to  enable  an  appropriate  determination  of  asset valuation,  provisioning  and  the  accounting 
treatment thereof. The Committee reviewed and was satisfied that the judgments exercised by management on 
material items contained within the Report and Financial Statements are reasonable.

Additionally, the Committee also considered the management’s assessment of going concern with respect to 
the Group’s cash position and its commitments for the next 12 months and was satisfied that the Group continues 
to be able to fund its liabilities from existing cash reserves which totalled $81.4 million as at 31 December 2017.

The Audit Committee has considered the Group’s internal control and risk management policies and systems, 
their effectiveness and the requirements for an internal audit function in the context of the Group’s overall risk 
management  system. The  Committee  is  satisfied  that  the  Group  does  not  currently  require  an  internal  audit 
function; however, it will continue to periodically review the situation. 

The  Committee  also  considered  the  Group’s  whistleblowing  procedures  to  ensure  that  its  employees  are 
able  to  raise  concerns,  in  confidence,  about  possible  wrongdoing  in  financial  reporting  and  other  matters. 
Whistleblowing was a standing agenda item at all Board meetings and Audit Committee met during the year 
to further consider these matters.

The  external  audit  function  plays  an  important  part  in  assessing  the  effectiveness  of  financial  reporting  and 
internal controls, and the effectiveness and quality of audit is of key importance. Our Auditors, BDO LLP, have 
been in place since 2010. In line with the audit profession’s own ethical guidance, the current audit engagement 
partner is due to rotate off the Company’s account in the year ending 31 December 2020, having served for a 
period of five years.

29

Sterling Energy plc  Report and Financial Statements 2017CORPORATE GOVERNANCE
Audit Committee Report (cont.)

The Committee reviews the Auditors’ independence and monitors the nature and level of non-audit fees payable 
to them on an annual basis. The Committee believes that certain work of a non-audit nature is best undertaken 
by the external Auditors, and believes that it is not appropriate to limit the level of such work by reference to a 
set percentage of the audit fee, as this does not take into account important judgments that need to be made 
concerning the nature of work undertaken to help safeguard the Auditors’ independence. Details of fees payable 
to the Auditors are set out in Note 5 on page 71.

The Committee notes that it is considered best practice for companies to put the external audit contract out 
to  tender  at  least  every  ten years.  Having  considered  the  Financial  Reporting  Council’s  (‘FRC’s’)  guidance  on 
aligning  the  timing  of  such  re-tenders  with  the  audit  engagement  partner  rotation  cycle,  the  Committee’s 
current intentions are that it will initiate a re-tendering process prior to 2020. This policy will be kept under review 
and  the  Committee will  use  its  regular  reviews  of Auditor  effectiveness  to  assess whether  an  earlier  date  for 
such a re-tender would be desirable. Such regular reviews are used to assess the effectiveness of the external 
audit  process  and  the Auditors’  performance, with  the  Committee  undertaking  an  internal  assessment  of  the 
audit effectiveness and performance which is mapped against audit appointment criteria. The Committee has 
recommended to the Board that shareholders support the re-appointment of BDO LLP at the 2018 AGM.

Leo Koot
Chairman of the Audit Committee
21 March 2018

MEMBERS
This Committee currently comprises:
•  Leo Koot (Chairman)
•  Ilya Belyaev

SUMMARY OF RESPONSIBILITIES
•  reviewing the effectiveness of the Group’s financial reporting, internal control policies and procedures for the 

identification, assessment and reporting of risk;

•  monitoring  the  integrity  of  the  Group’s  financial  statements,  including  a  review  of  the  management  report 

issued by the executive management to the Board each month;
•  monitoring the effectiveness of the internal control environment;
•  making recommendations to the Board on the appointment of the Auditors;
•  making a recommendation to the Board on Auditors’ fees;
•  agreeing the scope of the Auditors’ annual audit programme and reviewing the output;
•  ensuring the independence of the Auditors is maintained;
•  assessing the effectiveness of the audit process; and
•  developing and implementing policy on the engagement of the Auditors to supply non-audit services.

The  Auditors  have  unrestricted  access  to  the  Chairman  of  the  Audit  Committee.  Audit  Committee  meetings 
are  attended  by  the  Auditor  where  and  when  appropriate  and,  by  invitation,  the  other  Directors  and  senior 
management.

30

Sterling Energy plc  Report and Financial Statements 2017Nominations Committee

There  were  no  separate  Nominations  Committee  meetings  held,  as  Nominations  Committee  matters  were 
handled  by  either  the  non-executive  Directors  prior  to  or  by  the  Directors  during  Board  Meetings.  These 
discussions addressed the following topics:

•  appointment of non-executive Chairman; 
•  appointment of non-executive Directors; 
•  developed a suitable strategy to replace the senior executive following the resignation of Eskil Jersing on 21 

December 2017; and

•  review of skills/experience on the board.

The  Nominations  Committee  considers  the  composition  of  the  Board  and  makes  recommendations  on  the 
appointment of new Directors and those candidates presenting themselves for re-election. 

The Chairman of the Nominations Committee is responsible for the annual performance evaluation of Directors.

Michael Kroupeev
Chairman of the Nominations Committee
21 March 2018

MEMBERS
This Committee currently comprises:
•  Michael Kroupeev (Chairman)
•  Eskil Jersing
•  Leo Koot
•  Ilya Belyaev

31

Sterling Energy plc  Report and Financial Statements 2017CORPORATE GOVERNANCE
Remuneration Committee Report

The Committee advised on the following matters:

•  the 2017 review of achievement of corporate objectives/key performance indicators (‘KPIs’) and recommended 

the employees be rewarded for the Chinguetti exit and Odewayne reduction of financial commitments;

•  the 2017 non-executive Directors remuneration structure;
•  the organisational structure and remuneration philosophy to ensure adequate capability requirements for the 

Board approved strategic mandate;

•  change of control provisions;
•  a capital restructuring of the Company to allow an LTIP program to be introduced for its staff and Directors 

when considered appropriate; and

•  proposed  basic  salary  uplift  for  2018  to  reflect  general  inflation  and  merit  awards  for  staff  and  executive 

management.

Going  into  2018,  the  committee  is  satisfied with  the  management  team  delivering  on  the  liability  and  capital 
commitment reductions in both the Chinguetti and Odewayne assets. With regards the continued M&A mandate 
for  transformational  growth  origination,  due  diligence  and  subsequent  delivery  to  the  Group;  this  continues 
to be challenging in the current market. Despite being unsuccessful in executing on any specific project, the 
Committee is satisfied with the quality of the technical due diligence and economic analyses undertaken in 2017.

The Committee, when reviewing base salaries for staff and the executive Director, consider matters of retention, 
motivation,  the  economic  climate  (CPI/RPI),  the  challenges  facing  the  business  and  appropriate  industry 
benchmarks of remuneration in peer companies. The annual base salary levels are intended to provide the core 
reward for the role at a sufficient level to help recruit and retain employees as well as reflecting the role and 
experience of the individual. The annual base salary level for the executive Director was as follows:

Director

Eskil Jersing

Alastair Beardsall

2017 salary

2016 salary

% change

£277,800

£277,800

n/a

£100,000

0%

n/a

The non-executive fees are determined by the Board with no Director voting on his own remuneration. For 2017 
the fees for each non-executive individual are provided on page 36. 

The rules of the Company’s Staff Bonus Scheme permit the award of an annual bonus to executive Directors 
where:

•  the total annual bonus is capped at a maximum of 100% of the base salary; it is intended to incentivise the 
execution  of  the  business  strategy.  It  rewards  the  achievement  of  annual  financial  and  strategic  business 
targets, KPIs and delivery of personal objectives. These targets are renewed annually and relate to the Business 
as a whole;

•  up to 50% may be awarded for achieving certain corporate objectives, for 2017 these objectives included M&A 

execution and certain asset/liability exposure targets; and

•  up  to  50%  may  be  awarded  for  exceptional  personal  performance;  exceptional  is  performance  above  and 
beyond that expected under the individual’s job description. This element includes a subjective assessment of 
performance as opposed to operating on a sliding scale.

32

Sterling Energy plc  Report and Financial Statements 2017The Committee awarded the following bonus to the executive Director during the year:

Director

Eskil Jersing

Alastair Beardsall 

2017 bonus

2016 bonus

% change

£50,249

£13,890

n/a

£0

262%

n/a

Amounts in 2017 for Eskil Jersing include a Chinguetti termination bonus of £35k, awarded and accrued at year 
end, which remains unpaid as at 21 March 2018.

Annual bonuses are also granted to eligible UK staff under the same rules; the maximum percentage that can 
be awarded reflects the individual’s skills and experience. Bonuses are not awarded to non-executive Directors. 
The Committee awarded no options under the All Staff LTIP or HMRC Approved schemes during the year.

Under the vesting criteria of the All Staff LTIP, options granted will only vest if the Company Share Price meets the 
criteria set out in Note 23 on pages 85 and 86. Under these criteria, if the Company Share Price underperforms 
the  FTSE  350  Index  (‘Index’),  by  more  than  10%  then  no  options will vest.  For  100%  of  the  options  to vest  the 
Company Share Price must outperform the Index by more than 50%. No LTIPs vested in the year.

The  Company  also  utilises  an  HMRC  approved  Company  Share  Option  Plan  (‘CSOP’)  that  allows  both  the 
Company and the employee to benefit from some tax savings offered on the exercise of qualifying options. The 
specific details of the scheme can again be found in Note 23. Where appropriate, Directors, senior management 
and other employees have been issued options under the HMRC Sub-Plan in preference to the non-approved 
All Staff LTIP; the sum of the awards to all individuals under the HMRC Sub-Plan and All Staff LTIP is equal to the 
number that would have been issued under the All Staff LTIP if the HMRC Sub-Plan had not been approved and 
implemented.

The intent of the LTIP scheme is to incentivise the achievement of business strategy over the longer term. The 
Committee  continues  to  assess whether  or  not  the All  Staff  LTIP  and  HMRC  approved  CSOP  schemes  retain 
the ability to motivate, incentivise and retain the calibre of staff and management required to promote future 
success for the Group.

Managing leadership transition and the selective disciplined pursuit of new business opportunities, are the main 
performance criteria on which the Company’s executive team and employees will be judged in 2018. When a 
suitable replacement for Eskil Jersing has been secured, the Board and the executive team will further shape 
the Company’s detailed growth plans. The committee will then align the bonus program with the deliverables.

I believe Sterling Energy to have a great future and I am committed to help the Company navigate the leadership 
changes  and  the  present  exciting  industry  environment.  I will  continue  to  maintain  an  open  and  constructive 
dialogue with all stakeholders in remuneration matters.

Leo Koot
Chairman of the Remuneration Committee
21 March 2018

33

Sterling Energy plc  Report and Financial Statements 2017 
CORPORATE GOVERNANCE
Remuneration Committee Report (cont.)

MEMBERS
This Committee currently comprises:
•  Leo Koot (Chairman)
•  Ilya Belyaev 

SUMMARY OF RESPONSIBILITIES
•  agreeing a policy for the remuneration of the Chairman, executive Directors and other senior executives;
•  within the agreed policy, determining individual remuneration packages for the Chairman, executive Directors 

and senior employees;

•  agreeing the policy on terms and conditions to be included in service agreements for the Chairman, executive 
Directors,  and  other  senior  executives,  including  termination  payments  and  compensation  commitments, 
where applicable; and

•  the approval of any employee incentive schemes and the performance conditions to be used for such schemes 

including share performance targets.

OPERATION OF THE COMMITTEE
The Remuneration Committee makes recommendations to the Board, within its agreed terms of reference, on the 
structure and overall remuneration package for executive Directors and reviews the remuneration for other senior 
employees. The Committee consists entirely of non-executive Directors and, where appropriate, will invite other 
individuals such as Chief Executive, HR Manager and external advisers to attend meetings to provide suitable 
context for its discussions. Only members of the Committee participate in discussions and reach conclusions on 
matters with which the Committee is responsible. No member or attendee is authorised to participate in matters 
relating to their own remuneration. Non-executive Directors’ fees are considered and agreed separately by the 
Board as a whole. The Chairman and non-executive Directors are not entitled to participate in the Company’s 
executive remuneration programmes or pension arrangements. The Committee has not directly engaged the 
services of any remuneration consultants during the year. 

REMUNERATION STRATEGY
The Company remuneration strategy is under review and the intent is to provide a remuneration package that:
•  helps to attract, retain and motivate;
•  is aligned to shareholders’ interests;
•  is competitive within the appropriate market benchmarked data;
•  encourages  and  supports  a  performance  culture  aligned  to  the  achievement  of  the  Company’s  strategic 

objectives; and

•  is fair and transparent.

REMUNERATION POLICY
The Company’s policy on Directors’ remuneration is that the overall remuneration package should be sufficiently 
competitive to attract, retain and motivate high quality executives capable of achieving the Group’s objectives 
and thereby enhancing shareholder value. The package consists of salary, performance related bonus, pension 
provision  and  other  benefits  such  as  private  medical  cover  and  life  assurance.  Share  options  have  not  been 
awarded under the All Staff LTIP since 2014. The balance between these components is targeted at base salary 
levels  around  the  middle  of  the  range  for  peer  companies  with  material  additional  remuneration  linked  to 
performance and results that add materially to shareholder value.

The Company acknowledges the benefit of the executive Directors accepting appointments as non-executive 
Directors of other companies; however, if they accept more than two such appointments, they are required to 
deduct such fees for those appointments from their Company executive remuneration. 

34

Sterling Energy plc  Report and Financial Statements 2017Details of individual components of executive remuneration are:

Elements of package

Purpose and link to strategy

How element is reviewed

Base salary and fees

To recognise market value of the 
role, reflecting the individual’s 
skills, experience, authorities and 
responsibilities, to ensure the 
business can attract and retain 
the appropriate Directors, both 
executive and non-executive.

Reviewed annually. The Committee uses comparator 
data where possible, collected from published accounts 
and industry surveys of peer companies to determine 
the base salary for each of the executive Directors. No 
executive remuneration consultants were used during 
the year. The Board uses peer group data to determine 
the level of fees for the non-executive Directors.

Performance related 
bonuses

To incentivise and reward, on an 
annual basis, the performance of 
individuals and the Group on both 
financial and non-financial metrics.

All Staff LTIP, HMRC 
Approved schemes

To reward delivery of sustained 
long-term total shareholder returns 
(‘TSR’) performance aligned to the 
interests of shareholders.

Pension provision

Other benefits

To provide competitive retirement 
benefits commensurate with 
schemes offered by peer 
companies.

To provide competitive cost-
effective benefits through 
leveraging the Group’s size and 
scale.

Objectives/KPIs are set, prior to the year under 
review, to align near-term goals with the longer term 
sustainable future of the Group. At the end of each year 
the Committee considers if the KPIs have been achieved 
in addition to individual performance and contribution to 
the Group. The maximum level of performance related 
bonus for executive Directors is capped at 100% of 
annual salary; non-executive Directors do not participate 
in the bonus scheme. 

The All Staff LTIP scheme options are equity settled 
and have a vesting period of three years. If options 
remain unexercised after a period of five years from 
the date of grant, the options expire. Options are 
forfeited if the employee or Director leaves the Group 
before the options vest or are exercised, however, 
the Committee may exercise discretionary powers in 
certain circumstances. All Staff LTIPs are subject to 
the performance conditions set out in Note 23. The 
maximum value to which options may be granted in 
any one year is capped, the cap is based upon the 
individual’s role and responsibilities, for the executive 
Directors the cap is 100% of annual base salary.

The Group operates a number of defined contribution 
pension schemes pursuant to which it contributes 10% 
of pensionable salary per eligible member. Scheme 
membership and contribution is linked to the member’s 
base salary (see above).

The Group subscribes to a number of benefits for 
employees and Directors which include life assurance, 
income protection; subsidised fitness centre 
membership and private medical insurance, some of 
these benefits are linked to base salary.

The Company operates no defined benefit schemes and no material changes to the benefits have been made 
during the year.

35

Sterling Energy plc  Report and Financial Statements 2017CORPORATE GOVERNANCE
Remuneration Committee Report (cont.)

The principles and criteria used in the remuneration of executive personnel do not differ materially from those 
listed above bar the award of LTIPs. The Committee may incentivise the engagement of new employees by way 
of uplift to the LTIPs awarded in the first year of employment. No upper limit to the size of the uplift to the LTIP 
award has been set as the Committee will consider sign-on awards on a case-by-case basis. No cash settled 
sign-on payments are made.

No Director currently has a notice period greater than 6 months and their service contracts contain no provision 
for pre-determined compensation on termination, which exceeds 6 months salary and benefits in kind.  

Termination payments made to Directors on loss of office that are not provided for within their service contracts 
are  only  made  if  the  Committee  considers  them  appropriate,  has  recommended  them  to  the  Board  and  the 
Board has granted their approval.

Following the remuneration policy set out above the Remuneration Committee has determined the following 
packages for 2018:

Eskil Jersing, Chief Executive Officer, will receive a base salary, effective 1 January 2018, of £277,800 a 10% non-
contributory pension contribution paid directly to Eskil Jersing and other benefits as set out above.

For Eskil Jersing any pro rata award under the performance related bonus scheme will be based on achievement 
of certain corporate KPIs and individual performance, the principles of the bonus scheme are set out on page 
35. The Company considers the specifics of the KPIs to be commercially sensitive as they reflect the Company’s 
commercial strategy; in general the KPIs are focused on HSSE, M&A led growth initiatives and managing the 
Group’s financial exposure to its existing assets.

Following  the  remuneration  policy  set  out  above  the  Directors  have  determined  the  2018  fees  for  the  non-
executive Directors to be set at £102,800 for Michael Kroupeev (non-executive Chairman from 19 January 2017), 
£51,400 for Leo Koot and £37,008 for Ilya Belyaev.

Service Contracts
Directors’  service  contracts  are  reviewed  annually  at  the  end  of  each  calendar year with  any  changes  taking 
effect from 1 January of the following year. The 2017 salary review was implemented on 1 January 2018 and is 
incorporated within the numbers below:

Director

Commencement of 
appointment

Date of current 
contract

Base annual  
salary

Notice 
period

Eskil Jersing 

23 March 2015

21 September 2015

£277,800

6 months

Non-executive Directors do not have service contracts, but instead each has a letter of appointment setting out 
the terms and conditions of their appointment, current details of which are as follows:

Director

Michael Kroupeev

Leo Koot

Ilya Belyaev

36

Commencement of 
appointment

Date of current 
contract

Base fees  
per annum

09 May 2016

09 May 2016

£102,800

19 January 2017

19 January 2017

19 January 2017

19 January 2017

£51,400

£37,008

Sterling Energy plc  Report and Financial Statements 2017Save for the fees outlined above, the non-executive Directors are not entitled to any other benefits or arrangements. 

Except as disclosed above, there are no service contracts or letters of appointment in force between any Director 
with  the  Company  or  the  Group  as  at  the  date  of  this  document.  In  addition, Waterford,  founded  by  Michael 
Kroupeev, entered into to a relationship agreement with the Company in May 2016, given that Waterford and 
its associates beneficially own ordinary shares in the Company, equivalent to approximately 29.5% of the entire 
issued  share  capital  of  the  Company. This was  undertaken  on  terms  and  conditions  that  are  customary  for  a 
substantial shareholding of this nature (the ‘Relationship Agreement’).

Directors and their interests (audited)
The Directors, who served during the year and subsequently, together with their beneficial interests in the issued 
share capital of the Company, were as follows:

Ordinary shares
of 10p each

Eskil Jersing 1 (resigned 21 December 2017)

21 March
2018

-

31 December
2017

31 December
2016

-

-

Michael Kroupeev 2

64,815,517

64,815,517

64,815,517

Leo Koot 3 (appointed 19 January 2017)

Ilya Belyaev 4 (appointed 19 January 2017)

1 Executive Director. 

-

-

-

-

n/a

n/a

2 Non-executive Chairman, member of the Nominations Committees. Founder of Waterford Finance and Investment Limited (‘Waterford’).

Waterford and its Associates beneficially own 64,815,517 Ordinary Shares in the Company, equivalent to approximately 29.5% of the 
entire issued share capital.   

3 Non-executive Director, member of the Audit, Remuneration and Nominations Committees. 

4 Non-executive Director, member of the Audit, Remuneration and Nominations Committees. Nominee of Mistyvale Limited (‘Mistyvale’). 
Mistyvale beneficially own 34,467,790 Ordinary Shares in the Company, equivalent to approximately 15.7% of the entire issued share 
capital.

Beneficial shareholdings include the shareholdings of a Director’s spouse and infant children.

The  Company  has  granted  an  indemnity  to  its  Directors  (including  subsidiary  undertakings)  under which  the 
Company will, to the maximum extent possible, indemnify them against all costs, charges, losses and liabilities 
incurred by them in the performance of their duties.

The Company provides limited Directors’ and Officers’ liability insurance, at a cost of approximately $23k in 2017 
(2016: $24k).

37

Sterling Energy plc  Report and Financial Statements 2017 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
CORPORATE GOVERNANCE
Remuneration Committee Report (cont.)

Aggregate Remuneration
The single figure of total remuneration paid to Directors in 2017 and 2016 is summarised below (audited):

2017 Remuneration

Fees and
basic salary

Bonus

Defined
contribution
 pension

Executive Directors:

Eskil Jersing 1/2  
(resigned 21 December 2017)

Non-executive Directors:

Michael Kroupeev

Leo Koot  
(appointed 19 January 2017)

Ilya Belyaev  
(appointed 19 January 2017)

Aggregate remuneration 2017 (£)

Aggregate remuneration 2017 (US$)

2016 Remuneration

£

£

305,580

15,249

100,000

47,564

34,246

487,390

628,165

Fees and
basic salary

-

-

-

15,249

19,653

Bonus

Benefits
 in kind

Single figure
remuneration
Total 2017

£

£

9,922

330,751

-

-

-

100,000

47,564

34,246

9,922

512,561

12,788

660,606

£

-

-

-

-

-

-

Defined
contribution
 pension

Benefits
 in kind

Single figure
remuneration
Total 2016

Executive Directors:

Eskil Jersing 3

Alastair Beardsall 4 
(resigned 11 May 2016)

Non-executive Directors:

Michael Kroupeev 
(appointed 11 May 2016)

Keith Henry 
(resigned 13 October 2016)

Nicholas Clayton 
(resigned 13 October 2016)

Malcolm Pattinson 
(resigned 13 October 2016)

£

£

£

£

£

286,945

13,890

18,635

45,834

23,113

28,291

55,754

28,291

-

-

-

-

-

-

-

-

-

-

9,411

3,956

328,881

49,790

-

-

-

-

23,113

28,291

55,754

28,291

Aggregate remuneration 2016 (£)

Aggregate remuneration 2016 (US$)

468,228

634,054

13,890

18,809

18,635

25,234

13,367

18,101

514,120

696,198

1  Excludes bonus amount of £35k awarded and accrued at year-end, which remains unpaid as at 21 March 2018.

2 Fees and basic salary include £28k pension contributions paid as cash. 

3 Fees and basic salary include £9k pension contributions paid as cash. 

4 Fees and basic salary include £4k pension contributions paid as cash. 

38

Sterling Energy plc  Report and Financial Statements 2017 
 
 
 
 
 
 
 
 
 
 
 
   
 
Fees and Basic Salary
Base fees and salary remain the foundation of the Directors’ remuneration packages which determine the levels 
of other elements such as pension contributions and bonus payments. When setting base salaries for executive 
Directors, the Remuneration Committee will take into account:

•  the Director’s performance, individual responsibilities, authorities and experience; and
•  comparisons with salary levels in peer group companies gathered from disclosure in various public documents 

such as peer group annual reports and accounts.

The basic salary is used to determine the level of pension contributions. The level of fees for the non-executive 
Directors is set by the Remuneration Committee with reference to the fees paid to non-executive Directors in 
peer group companies.

Bonus
The Remuneration Committee administers the bonus scheme for the Company and considers whether executive 
Directors are eligible for an annual and/or interim bonus payment; the Committee also has an oversight for bonus 
awards to staff. The bonus scheme comprises two parts, (i) corporate performance as measured against pre-
determined objectives/KPIs, and (ii) individual performance; refer to page 35 for further details. If so, performance 
conditions will be relevant to the award, stretched and designed to enhance shareholder value and to promote 
the long term success of the Company. Upper limits are set and disclosed by the Remuneration Committee. The 
Remuneration Committee reviewed the outcome of the Company’s performance with regard to its 2017 KPIs and 
noted that some of the key objectives had been achieved and accordingly an executive bonus was awarded to 
the executive Director in 2017. As a comparison, in 2016 the Remuneration Committee noted that it had met some 
of its key objectives and accordingly awarded a limited executive bonus to the executive Director. The Company 
considers the KPIs to be commercially sensitive as they reflect the Company’s commercial strategy; in general 
the KPIs are focused on growth initiatives and managing the Companies financial exposure to its existing assets. 
The  KPIs  for  2017  were  similar  to  those  adopted  in  2016.  Non-executive  Directors  are  not  eligible  to  receive 
bonus payments.

Defined Contribution Pension
The defined contribution pension scheme is an employer contribution scheme calculated at 10% of base salary. 
Such payments are made into individual Director personal pension plans as chosen by each individual Director. 
On  retirement,  such  contribution  payments  cease  from  the  effective  date  of  cessation  of  employment.  Non-
executive Directors are not eligible to receive pension contributions.

Benefits in Kind
Taxable  benefits  in  kind  for  executive  Directors  include  Company  paid  private  medical  health  schemes  and 
associated cash plans; the latter is subject to an annual limit. In addition the Company pays for life insurance, 
travel insurance, Directors and Officers insurance and disability cover; such benefits are not taxable benefits for 
individual Directors.

39

Sterling Energy plc  Report and Financial Statements 2017  
CORPORATE GOVERNANCE
Remuneration Committee Report (cont.)

The table below sets out the total remuneration for the Company’s CEO for the past six years:

Year

CEO

% change 

CEO single 
figure of total 
remuneration 
(£)

Annual bonus 
pay-out against 
maximum 
opportunity
(%)

Long-term 
incentive vesting 
rates against 
maximum 
opportunity
(%)

2017

2016

2015

2014

2013

2012

Eskil Jersing 1

Eskil Jersing

 330,751 

 328,881 

0.6%

13.3%

Alastair Beardsall 2 / Eskil Jersing

 290,184 

32.0%

Alastair Beardsall 2

 219,801 

(51.3%)

Angus MacAskill 3 / Alastair Beardsall 2

 451,417 

52.4%

Angus MacAskill

 296,169 

(18.9%)

5%

4%

-

-

-

-

1 Excludes bonus amount of £35k awarded and accrued at year-end, which remains unpaid as at 21 March 2018.
2 Part-time.
3 Includes £75k paid as compensation for loss of office.

-

-

-

-

-

-

From  August  2013  until  Eskil  Jersing’s  appointment  (March  2015),  Alastair  Beardsall  acted  as  interim  CEO  in 
addition  to  being  executive  Chairman  (his  remuneration  as  relating  to  his  appointment  in  2013  was  prorated 
accordingly).

The annual percentage change in CEO single figure remuneration for years 2012 to 2017 compares with that of 
all employees: (21.6%), (23.9%), (20.5%), 8.5%, (19.8%) and 11.1% respectively.

The  graphs  below  show  the  value  of  the  executive  Director  packages  for  2017  together  with  minimum  and 
maximum remuneration attainable:

Eskil Jersing (Chief Executive)

Maximum

Actual

Minimum

Basic salary

Bonus

Pension provision

Other benefits

£0

£100,000

£200,000

£300,000

£400,000

£500,000

£600,000

The table below shows the total Group remuneration compared to the total distribution to shareholders:

2017

2016

40

Total Group 
 remuneration (£)

Total distribution
to shareholders

 1,481,600 

 1,890,314 

-

-

Sterling Energy plc  Report and Financial Statements 2017Communications with Shareholders

The  Board  is  directly  accountable  to  the  Company’s  shareholders.  As  such  it  is  important  for  the  Board  to 
appreciate the aspirations of the shareholders and equally that the shareholders understand how the actions 
of the Board and short-term financial performance relate to the achievement of the Group’s longer term goals. 
With non-executive Chairman Michael Kroupeev and Ilya Belyaev on the Board as shareholder representatives, 
this has allowed for substantive and direct alignment between the Board and the shareholder group as a whole.
The Board formally reports to the shareholders on its stewardship of the Company through the publication of 
interim and final results each year. Press releases are issued throughout the year and the Company maintains 
a website (www.sterlingenergyplc.com) on which press releases, corporate presentations and the Report and 
Financial Statements are available to view. Additionally this Report and Financial Statement contains extensive 
information about the Group’s activities. 

Enquiries from individual shareholders not directly represented at the Board on matters relating to the business 
of the Company are welcomed. Shareholders and other interested parties can subscribe to receive notification 
of news updates and other documents from the Company via email. 

The non-executive Chairman provides periodic feedback to the Board following meetings with shareholders. 
The Senior Independent Director also attends some shareholder meetings to ensure the Board is appraised of 
all feedback provided by such meetings.

The Annual General Meeting provides an opportunity for communication with all shareholders and the Board 
encourages the shareholders to attend and welcomes their participation. The Directors attend the Annual General 
Meeting  and  are  available  to  answer  questions.  Details  of  resolutions  to  be  proposed  at  the Annual  General 
Meeting, to be held on 25 April 2018, can be found in the notice of the meeting on the Company’s website.

41

Sterling Energy plc  Report and Financial Statements 2017CORPORATE GOVERNANCE
Internal Controls

The Directors acknowledge their responsibility for establishing and maintaining the Group and the Company’s 
systems of internal control including financial, operational and compliance controls and risk management. These 
are designed to safeguard the assets of the Group and to ensure the reliability of financial information for both 
internal use and external publication.

The Group’s internal control procedures include Board approval for all significant projects. All major expenditures 
require either senior management or Board approval at the appropriate stages of each transaction. A system 
of  regular reporting covering both technical progress of projects and  the  state  of  the Group’s  financial  affairs 
provides appropriate information to management to facilitate control. The Board reviews, identifies, evaluates 
and manages the significant risks that face the Group.

Any systems of internal control can only provide reasonable, and not absolute, assurance that material financial 
irregularities will be detected or that the risk of failure to achieve business objectives is eliminated. The Directors, 
having reviewed the effectiveness of the system of internal financial, operational and compliance controls and 
risk management, consider that the system of internal control operated effectively throughout the financial year 
and up to the date the financial statements were signed.

The Audit Committee, on an annual basis, reviews the need for an internal audit function.  Given the nature of the 
Company’s business and assets, the current internal control procedures in place and the size of the Company, 
the Board are satisfied that an internal audit function is unnecessary at this time.

42

Sterling Energy plc  Report and Financial Statements 2017Conflicts of Interest

The Group and the Company has in place procedures for the disclosure and review of any conflicts, or potential 
conflicts of interest, which the Directors may have and for the clearance or otherwise of such conflicts by the 
Board. In deciding on a conflict, or a potential conflict, the Directors must have regard to their general duties 
under the Companies Act 2006.

43

Sterling Energy plc  Report and Financial Statements 2017CORPORATE GOVERNANCE
Extractive Industries Transparency Initiative (‘EITI’)

In  accordance  with  the  Transparency  Criteria  as  set  out  by  the  EITI,  the  following  payments  to  Government 
bodies have been made during the year ended 31 December 2017:

Madagascar: Ambilobe 1

Mauritania: Chinguetti 2

Mauritania: C-3 3

Mauritania: C-10 3

Somaliland: Odewayne 4

2017
$000

- 

1,158 

- 

224 

75 

1,457 

2016
$000

156 

1,158 

370 

248 

75 

2,007 

1  Payments made by Pura Vida (Sterling Energy (UK) Limited pays its pro rata share of cost).

2  Payments above made by Petronas (Sterling Energy plc pays its share of cost). Excluded from the above are payments made to SMHPM 
under the terms of the Chinguetti Funding Agreement, relating to Chinguetti field operating costs and decommissioning, totalling $5.9 
million in 2017 (2016: $7.5 million).

3 Gross payments made by Tullow (SEML pays its share of cost).

4  Payments made by Genel Energy (SE(EA)L fully carried for its share of cost).

44

Sterling Energy plc  Report and Financial Statements 2017Directors’ Report

The  Directors  present  their  Annual  Report  and  Financial  Statements  on  the  affairs  of  the  Company  and  its 
subsidiaries, together with the independent Auditors’ Report for the year ended 31 December 2017.

PRINCIPLE ACTIVITY AND BUSINESS REVIEW
The principal activity of the Group and Company throughout the year remained the exploration for and production 
of oil and gas with a primary focus on Africa and the Middle East. The significant developments during 2017 and 
the other activities of the Group, as well as the future strategy and prospects for the Group, are reviewed in detail 
in the Chairman’s Statement and the Strategic Report section of this report.

The  Group  operates  through  overseas  branches  and  subsidiary  undertakings  as  appropriate  to  the  fiscal 
environment. Subsidiary undertakings of the Group are set out in Note 14 to the financial statements. 

The Group uses a number of KPIs to assess the business performance against strategy, in 2017 these included; 
M&A led growth initiatives and managing the Group’s financial exposure to its existing assets.

RESULTS AND DIVIDENDS
The  Group  loss  for  the  financial  year  was  $9.0  million  (2016:  loss  $8.5  million).  This  leaves  an  accumulated 
Group retained earnings of $41.3 million (2016: deficit $449.3 million) to be carried forward. The Directors do not 
recommend the payment of a dividend (2016: $nil).

GOING CONCERN
The  Group  business  activities,  together  with  the  factors  likely  to  affect  its  future  development,  performance 
and position are set out in the Operations Review on pages 10 and 11. The financial position of the Group and 
Company, its cash flows and liquidity position are described in the Financial Review on pages 15 - 18. In addition, 
Note  22  to  the  financial  statements  includes  the  Group’s  objectives,  policies  and  processes  for  managing  its 
capital financial risk: details of its financial instruments and its exposures to credit risk and liquidity risk.

The  Group  has  sufficient  cash  resources  for  its working  capital  needs  and  its  committed  capital  expenditure 
programme at least for the next 12 months. As a consequence, the Directors believe that both the Group and 
Company are well placed to manage their business risks successfully despite the uncertain economic outlook.

The Directors have a reasonable expectation that the Group has adequate resources to continue in operational 
existence  for  the  foreseeable  future.  Thus  they  continue  to  adopt  the  going  concern  basis  of  accounting  in 
preparing the annual financial statements.

CAPITAL STRUCTURE
Details  of  the  issued  share  capital,  together  with  details  of  the  movements  in  the  Company’s  issued  share 
capital during the year, are shown in Note 17 to the financial statements. The Company has one class of ordinary 
share which carries no right to fixed income. Each share carries the right to one vote at general meetings of the 
Company.

There are no specific restrictions on the size of a holding nor on the transfer of shares, which are both 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 the employee share schemes are set out in Note 23. No person has any 
special rights of control over the Company’s share capital and all issued shares are fully paid.

45

Sterling Energy plc  Report and Financial Statements 2017 
 
CORPORATE GOVERNANCE
Directors’ Report (cont.)

DIRECTORS
The Directors who served during the year were as follows:
Mr. Eskil Jersing (resigned 21 December 2017)
Mr. Michael Kroupeev
Mr. Leo Koot (appointed 19 January 2017)  
Mr. Ilya Belyaev (appointed 19 January 2017)   

Biographical details of serving Directors can be found in the Board of Directors section of this report on pages 26 and 27.

DIRECTORS AND ELECTION ROTATION
With  regard  to  the  appointment  and  re-election  of  the  Directors,  the  Company  is  governed  by  its Articles  of 
Association, the Companies Acts and related legislation. The powers of Directors are described within this report.

SIGNIFICANT SHAREHOLDINGS
Except for the holdings of ordinary shares listed below, the Company has not been notified by or become aware 
of any persons holding 3% or more of the 220,053,520 issued ordinary shares of 10 pence each of the Company 
at 21 March 2018:

Waterford Finance & Investment Ltd

Zion SPC - Access Fund SP

Mistyvale Limited

Denis O'Brien

Banque Heritage

Number

64,815,517

36,611,361

34,467,790

15,750,000

14,930,358

%

29.45

16.64

15.66

7.16

6.78

BUSINESS RISK
A summary of the principle and general business risks can be found within the Strategic Report on pages 19 - 23.

FINANCIAL INSTRUMENTS
Information about the use of financial instruments, the Group’s policy and objectives for financial risk management 
is given in Note 22 to the financial statements.

AUDITORS
Each of the persons who are a Director at the date of approval of this Report and Financial Statements confirms that:
•  so  far  as  the  Director  is  aware,  there  is  no  relevant  audit  information  of which  the  Company’s Auditors  are 

unaware; and

•  the Directors have taken all the steps that they ought to have taken as a director in order to make themselves 
aware of any relevant audit information and to establish that the Company’s Auditors are aware of that information.

This  confirmation  is  given  and  should  be  interpreted  in  accordance with  the  provisions  of  section  418  of  the 
Companies Act 2006.

BDO LLP has expressed its willingness to continue in office as Auditors and a resolution to appoint BDO will be 
proposed at the forthcoming Annual General Meeting to be held on 25 April 2018.

Eskil Jersing 
Chief Executive Officer
21 March 2018

46

Sterling Energy plc  Report and Financial Statements 2017  
Statement of Directors’ Responsibilities

The Directors are responsible for preparing the annual report and the financial statements in accordance with 
applicable law and regulations. 

Company law requires the Directors to prepare financial statements for each financial year. Under that law the 
Directors have elected to prepare the Group and Company financial statements in accordance with International 
Financial  Reporting  Standards  (‘IFRS’)  as  adopted  by  the  European  Union.  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 Group and Company and of the profit or loss of the Group for that period. The Directors are 
also required to prepare financial statements in accordance with the rules of the London Stock Exchange for 
companies trading securities on AIM.

In preparing these financial statements, the Directors are required to:

•  select suitable accounting policies and then apply them consistently;
•  make judgments and accounting estimates that are reasonable and prudent;
•  state whether they have been prepared in accordance with IFRSs as adopted by the European Union, 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.

The Directors are responsible for keeping adequate accounting records that are sufficient to show and explain 
the Group’s transactions and disclose with reasonable accuracy at any time the financial position of the Group 
and Company and enable them to ensure that the financial statements comply with the requirements of the 
Companies Act 2006. They are also responsible for safeguarding the assets of the Group and hence for taking 
reasonable steps for the prevention and detection of fraud and other irregularities.

WEBSITE PUBLICATION
The Directors are responsible for ensuring the annual report and the financial statements are made available 
on a website. Financial statements are published on the Company’s website in accordance with legislation in 
the United Kingdom governing the preparation and dissemination of financial statements, which may vary from 
legislation in other jurisdictions. The maintenance and integrity of the Company’s website is the responsibility 
of the Directors. The Directors’ responsibility also extends to the ongoing integrity of the financial statements 
contained therein.

DISCLOSURE OF AUDIT INFORMATION 
In the case of each person who are Directors of the Company at the date when this report is approved: 
• So far as they are individually aware, there is no relevant audit information of which the Company’s auditor is 

unaware; and 

• Each of the Directors has taken all the steps that they ought to have taken as a Director to make themselves 
aware of any relevant audit information and to establish that the Company’s auditor is aware of the information.

For and on behalf of the Board.

Eskil Jersing 
Chief Executive Officer
21 March 2018

47

Sterling Energy plc  Report and Financial Statements 2017STERLING ENERGY PLC

Group Accounts

Year ended 31 December 2017

Independent Auditors’ Report

to the members of Sterling Energy plc

OPINION
We  have  audited  the  financial  statements  of 
Sterling  Energy  Plc  (the  ‘parent  company’)  and 
its  subsidiaries  (the  ‘group’)  for  the  year  ended  31 
December  2017  which  comprise  the  consolidated 
and parent company statements of financial position, 
the  consolidated  statement  of  profit  or  loss  and 
other comprehensive income, the consolidated and 
the  parent  company’s  statements  of  changes  in 
equity,  the  consolidated  and  the  parent  company’s 
statements of cash flows and notes to the financial 
including  a  summary  of  significant 
statements, 
accounting policies.  

law  and 

The  financial  reporting  framework  that  has  been 
applied in the preparation of the financial statements 
is  applicable 
International  Financial 
Reporting  Standards  (IFRSs)  as  adopted  by  the 
European Union and, as regards the parent company 
financial  statements,  as  applied  in  accordance with 
the provisions of the Companies Act 2006.

In our opinion:
•  the financial statements give a true and fair view of 
the state of the group’s and of the parent company’s 
affairs as at 31 December 2017 and of the group’s 
loss for the year then ended;

•  the group financial statements have been properly 
prepared in accordance with IFRSs as adopted by 
the European Union;

•  the  parent  company  financial  statements  have 
been properly prepared in accordance with IFRSs 
as adopted by the European Union and as applied 
in accordance with the provisions of the Companies 
Act 2006; and

•  the  financial  statements  have  been  prepared 
in  accordance  with  the  requirements  of  the 
Companies Act 2006.

BASIS FOR OPINION
We  conducted  our  audit 
in  accordance  with 
International  Standards  on  Auditing  (UK)  (ISAs  (UK)) 
law.  Our  responsibilities  under 
and  applicable 
in  the 
those  standards  are  further  described 
Auditor’s 
the 
financial  statements  section  of  our  report.  We  are 
independent  of  the  group  in  accordance  with  the 
ethical  requirements  that  are  relevant  to  our  audit 
of  the  financial  statements  in  the  UK,  including  the 

responsibilities 

the  audit  of 

for 

FRC’s  Ethical  Standard  as  applied  to  listed  entities, 
and we have fulfilled our other ethical responsibilities 
in accordance with these requirements. We believe 
that the audit evidence we have obtained is sufficient 
and appropriate to provide a basis for our opinion.

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 auditor’s 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.

CONCLUSIONS RELATING TO GOING CONCERN
We have nothing to report in respect of the following 
matters in relation to which the ISAs (UK) require us 
to report to you where:
•  the  directors’  use  of  the  going  concern  basis  of 
accounting  in  the  preparation  of  the  financial 
statements is not appropriate; or

•  the  directors  have  not  disclosed  in  the  financial 
statements  any  identified  material  uncertainties 
that  may  cast  significant  doubt  about  the  group’s 
or the parent company’s ability to continue to adopt 
the going concern basis of accounting for a period 
of at least twelve months from the date when the 
financial statements are authorised for issue.

KEY AUDIT MATTERS
Key  audit  matters  are  those  matters  that,  in  our 
professional judgment, were of most significance in 
our  audit  of  the  financial  statements  of  the  current 
period  and  include  the  most  significant  assessed 
risks  of  material  misstatement  (whether  or  not  due 
to  fraud)  we  identified,  including  those  which  had 
the greatest effect on: the overall audit strategy, the 
allocation of resources in the audit; and directing the 
efforts of the engagement team. These matters were 
addressed in the context of our audit of the financial 
statements  as  a  whole,  and  in  forming  our  opinion 
thereon,  and we  do  not  provide  a  separate  opinion 
on these matters.

50

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSMATTER

Chinguetti’s Decommissioning Provision Settlement

As of 31 December 2017, Management was in ongoing discussions with Société Mauritanienne des Hydrocarbures et de 
Patrimoine Minier (“SMHPM”), Mauritania’s National Oil Company, and the Mauritanian Government to negotiate a funding 
settlement for the decommissioning costs of Chinguetti, an offshore oil field in Mauritania in which the group has an 
interest of circa 9.5% of cumulative production via a Funding Agreement (Note 19).

Chinguetti is the only offshore oil field in Mauritania therefore there is no precedent for the abandonment and 
decommissioning process. By reaching an agreement the group would reduce its exposure to uncertain future costs.

An agreement was reached on 26 January 2018 with the Mauritanian Government and SMHPM via a Deed of Termination, 
which provides for a payment by the group to the Government of Mauritania and SMHPM of a fixed sum to settle any 
and all claims under the Funding Agreement, including the Group’s obligation to pay for its share of A&D costs and 
outstanding 2018 operational expenditures (Note 25).

Given the uncertainty regarding the abandonment and decommissioning costs there was an audit risk over the completeness 
and presentation of liabilities on the balance sheet. Given the timing of reaching a settlement, Management consider the final 
settlement to be their best estimate of all remaining liabilities in relation to the Chinguetti asset at 31 December 2017.

Our Response

We have verified documentation to support that the negotiation regarding a settlement was at an advanced stage as 
at 31 December 2017 and it is reasonable to use the agreement settlement as a proxy for all liabilities in relation to the 
Chinguetti asset.

The termination agreement was inspected to identify any clauses which could indicate that the total amount due does 
not include all costs related to the Chinguetti operations and decommissioning. We verified that:
•  The Deed of Termination provides for a payment by Sterling Energy Plc to the Government of Mauritania and SMHPM 
of a fixed amount of $32.6 million to settle any and all claims under the Funding Agreement, Sterling’s obligation to 
pay for its share of A&D costs and outstanding 2018 operational expenditures.

•  As per our review of the terms included in the Deed of Termination, the Group has no residual exposure to the A&D costs.

We verified the $32.6 million final settlement paid through to bank statements on 26 January 2018.

We considered the appropriateness of the disclosure of the liability as a current liability in light of the termination 
agreement and relevant accounting standards. 

Key Observations

The amount recorded as a liability in the financial statements is in line with the termination agreement and the 
disclosures relating to this are consistent with the information we obtained during the course of our audit.

OUR APPLICATION OF MATERIALITY

Group materiality FY2017

Group materiality FY2016

Bases for materiality

$1.42 million

$2.23 million

2% of total assets

Company materiality FY2017

Company materiality FY2016

Bases for materiality

$1.34 million

$2.12 million

2% of total assets capped at 
95% of Group materiality

51

Sterling Energy plc  Report and Financial Statements 2017Independent Auditors’ Report (cont.)

to the members of Sterling Energy plc

We apply the concept of materiality both in planning 
and  performing  our  audit,  and  in  evaluating  the 
effect  of  misstatements. We  consider  materiality  to 
be the magnitude by which misstatements, including 
omissions,  could  influence  the  economic  decisions 
of  reasonable  users  that  are  taken  on  the  basis  of 
the financial statements. Importantly, misstatements 
below these levels will not necessarily be evaluated 
as  immaterial  as  we  also  take  into  account  of  the 
nature of identified misstatements, and the particular 
circumstances of their occurrence, when evaluating 
their effect on the financial statements as a whole.

Our  determination  of  materiality  has  remained 
unchanged  and  the  significant  movement  is  due 
to  exclusion  of  the  Chinguetti’s  decommissioning 
provision  cash  settlement,  reducing  gross  assets 
by $32.6 million. We consider total assets to be the 
most significant determinant of the group’s financial 
performance on the basis that the group’s principal 
activity is the development of oil and gas exploration 
assets and it is the value of assets that is of greatest 
interest to the user of the financial statements.

Whilst  materiality  for  the  financial  statements  as  a 
whole was $1.42 million, each significant component 
of the group was audited to a lower level of materiality, 
which  is  used  to  determine  the  financial  statement 
areas that are included within the scope of our audit 
and the extent of sample sizes used during the audit.

is 

Performance  materiality 
the  application  of 
materiality at the individual account or balance level 
set at an amount to reduce to an appropriately low 
level the probability that the aggregate of uncorrected 
and  undetected  misstatements  exceeds  materiality 
for the financial statements as a whole. Performance 
materiality  was  set  at  75%  (2016:  75%)  of  the  above 
materiality levels.

We  agreed  with  the  audit  committee  that  we 
would  report  to  the  committee  all  individual  audit 
differences identified during the course of our audit 
in  excess  of  $71k  (2016:  $111k).  We  also  agreed  to 
report differences below these thresholds that, in our 
view, warranted reporting on qualitative grounds. 

There  were  no  misstatements  identified  during 
the  course  of  our  audit  that  were  individually,  or  in 

52

aggregate, considered to be material in terms of their 
absolute monetary value or on qualitative grounds.

AN OVERVIEW OF THE SCOPE OF OUR AUDIT
Our  group  audit  scope  focused  on  the  group’s 
principal  operating  entities,  Sterling  Energy  Plc  and 
Sterling Northwest Africa Holdings Limited. We have 
identified  both  entities  as  significant  components 
for  the  purposes  of  our  financial  statement  audit, 
based on their relative share of total assets. We have 
performed a full scope audit for these components, 
having performed substantive procedures over 99% 
of total assets. 

The  remaining  components  of  the  group  were 
considered  non-significant  and  these  components 
were  principally  subject 
review 
procedures,  together  with  additional  substantive 
testing  over  the  risk  areas  detailed  above  where 
applicable to that component. 

to  analytical 

All  audit work  (full  scope  audit  or  review work) was 
conducted by BDO LLP.

OTHER INFORMATION
The directors are responsible for the other information. 
The  other  information  comprises  the  information 
included in the annual report, other than the financial 
statements  and  our  auditor’s  report  thereon.  Our 
opinion on the financial statements does not cover the 
other information and, except to the extent otherwise 
explicitly stated in our report, we do not express any 
form of assurance conclusion thereon.

information 

is  materially 

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 
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  this  other 
information, we  are  required  to  report  that  fact. We 
have nothing to report in this regard.

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSOPINIONS  ON  OTHER  MATTERS  PRESCRIBED  BY 
THE COMPANIES ACT 2006
In our opinion, based on the work undertaken in the 
course of the 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.

OPINION ON DIRECTORS REMUNERATION REPORT 
WHICH WE HAVE AGREED TO REPORT
In our opinion the part of the Directors’ Remuneration 
Report to be audited has been properly prepared in 
accordance with the provisions of the Companies Act 
2006 had the company been fully listed.

MATTER ON WHICH WE ARE REQUIRED TO REPORT 
BY EXCEPTION
In  the  light  of  the  knowledge  and  understanding 
of  the  group  and  the  parent  company  and  its 
environment obtained in the course of the 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  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.

RESPONSIBILITIES OF DIRECTORS
the  directors’ 
in 
As  explained  more 
responsibilities  statement  set  out  on  page  47,  the 
directors  are  responsible  for  the  preparation  of  the 
financial statements and for being satisfied that they 
give a true and fair view, and for such internal control 

fully 

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  the  group’s  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  the  group  or  the  parent  company  or  to 
cease  operations,  or  have  no  realistic  alternative 
but  to  do  so.  The  directors  have  voluntarily  agreed 
to prepare a remuneration report in accordance with 
the provisions of the Companies Act that would have 
applied  if  the  company  had  been  fully  listed,  and 
have asked us to report on this..

AUDITOR’S  RESPONSIBILITY  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 ISAs (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.

A  further  description  of  our  responsibilities  for  the 
audit  of  the  financial  statements  is  located  on  the 
Financial Reporting Council’s website at:
www.frc.org.uk/auditorsresponsibilities 
This description forms part of our auditor’s report.

Scott McNaughton (Senior Statutory Auditor)
For and on behalf of BDO LLP, Statutory Auditor
21 March 2018

BDO  LLP  is  a  limited  liability  partnership  registered 
in  England  and  Wales  (with  registered  number 
OC305127).

53

Sterling Energy plc  Report and Financial Statements 2017Consolidated Statement of Comprehensive Income

Year ended 31 December 2017

Note

31 December 2017
$000

31 December 2016
$000

Revenue

Cost of sales

Gross (loss)/profit

Other administrative expenses 

Impairment of oil and gas exploration assets

Pre-licence costs

Chinguetti cessation credit

Total administrative expenses

Loss from operations

Finance income

Finance expense

Loss before tax

Tax

Loss for the year attributable to the owners of the parent

Other comprehensive (expense)/income - items to be 
reclassified to the income statement in  subsequent 
periods

Currency translation adjustments

Total other comprehensive (expense)/income for the year

Total comprehensive expense for the year attributable to 
the owners of the parent

Basic loss per share (US cents)

Diluted loss per share (US cents)

4

6

5

7

5

9

9

10

11

11

4,433 

(7,917)

(3,484)

(2,379)

(2,834)

(1,628)

866 

(5,975)

(9,459)

1,089 

(630)

(9,000)

-

(9,000)

(20)

(20)

(9,020)

(4.09)

(4.09)

4,815 

(2,262)

2,553 

(2,045)

(7,375)

(1,951)

-

(11,371)

(8,818)

683 

(394)

(8,529)

-

(8,529)

50 

50 

(8,479)

(3.88)

(3.88)

54

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSConsolidated Statement of Financial Position

Year ended 31 December 2017

Note

31 December 2017
$000

31 December 2016
$000

Non-current assets

Intangible exploration and evaluation assets

Property, plant and equipment

Current assets

Inventories

Trade and other receivables

Cash and cash equivalents

Total assets

Equity

Share capital

Share premium

Currency translation reserve

Retained earnings/(deficit)

Total equity

Non-current liabilities

Long-term provisions

Current liabilities

Short-term provisions

Trade and other payables

Total liabilities

Total equity and liabilities

12

13

15

16

17/18

18

18

19

19

20

21,041 

14 

21,055 

363 

868 

81,365 

82,596 

103,651 

28,143 

-

(189)

41,343 

69,297 

-

-

28,659 

5,695 

34,354 

34,354 

103,651 

18,846 

17 

18,863 

1,948 

6,540 

88,058 

96,546 

115,409 

149,014 

378,863 

(169)

(449,318)

78,390 

14,472 

14,472 

21,184 

1,363 

22,547 

37,019 

115,409 

The  financial  statements  of  Sterling  Energy  plc,  registered  number  1757721,  were  approved  by  the  Board  of 
Directors and authorised for issue on 21 March 2018.

Signed on behalf of the Board of Directors.

Eskil Jersing
Chief Executive Officer
21 March 2018

55

Sterling Energy plc  Report and Financial Statements 2017Consolidated Statement of Changes in Equity

Year ended 31 December 2017

Note

Share capital

Share 
premium

Currency 
translation 
reserve

Retained 
earnings 1

Total

$000

$000

$000

$000

$000

149,014 

378,863 

(219)

(440,862)

86,796 

-

-

-

-

-

-

-

-

-

50 

50 

(8,529)

(8,529)

-

50 

(8,529)

(8,479)

-

 73 

 73 

At 1 January 2016

Loss for the year

Currency translation adjustments

Total comprehensive expense 
for the year attributable to the 
owners of the parent

Share option charge for the year

At 31 December 2016

149,014 

378,863 

(169)

(449,318)

78,390 

Loss for the year

Currency translation adjustments

Total comprehensive expense 
for the year attributable to the 
owners of the parent

-

-

-

-

-

-

Capital reduction

18

(120,871)

(378,863)

Share option credit for the year

At 31 December 2017

-

28,143 

-

-

-

(20)

(20)

-

-

(9,000)

(9,000)

-

(20)

(9,000)

(9,020)

499,734 

(73)

-

(73)

(189)

41,343 

69,297 

 1 The share option reserve has been included within the retained deficit reserve and is a non-distributable reserve.

56

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSConsolidated Statement of Cash Flows

Year ended 31 December 2017

Note

13

5

7

19

13

12

Operating activities

Loss before tax

Depreciation, depletion & amortisation

Impairment expense

Chinguetti cessation credit

Onerous provision

Finance income and gains

Finance expense and losses

Share-based payment charge

Decommissioning costs

Operating cash flow prior to working capital movements

Decrease/(increase) in inventories

Decrease/(increase) in trade and other receivables

Increase/(decrease) in trade and other payables

(Decrease)/increase in provisions

Cash outflow from continuing operations

Cash outflow from discontinued operations

Net cash flow used in operating activities

Investing activities

Interest received

Purchase of property, plant and equipment

Exploration and evaluation costs

Net cash used in investing activities

Net decrease in cash and cash equivalents

Cash and cash equivalents at beginning of year

Effect of foreign exchange rate changes

Cash and cash equivalents at end of year

16

2017
$000

(9,000)

10 

2,834 

(866)

-

(1,089)

609 

(73)

(125)

(7,700)

1,585 

5,672 

4,332 

(8,041)

(4,152)

(4,152)

-

(4,152)

1,089 

(7)

(3,690)

(2,608)

(6,760)

88,058 

67 

81,365 

2016
$000

(8,529)

32 

7,375 

-

(3,700)

(683)

380 

75 

(1,088)

(6,138)

(628)

(5,990)

(1,377)

4,200 

(9,933)

(9,923)

(10)

(9,933)

683 

(15)

(1,147)

(479)

(10,412)

98,653 

(183)

88,058 

57

Sterling Energy plc  Report and Financial Statements 2017Company Statement of Financial Position

Year ended 31 December 2017

Note

31 December 2017
$000

31 December 2016
$000

Non-current assets

Property, plant and equipment

Investments

Current assets

Inventories

Trade and other receivables

Cash and cash equivalents

Total assets

Equity

Share capital

Share premium

Retained earnings/(deficit)

Total equity

Non-current liabilities

Long-term provisions

Current liabilities

Short-term provisions

Trade and other payables

Total liabilities

Total equity and liabilities

13

14

15

16

17/18

18

18

19

19

20

-

20,140 

20,140 

363 

26,421 

81,362 

108,146 

128,286 

28,143 

-

33,444 

61,587 

-

-

28,659 

38,040 

66,699 

66,699 

128,286 

-

29,148 

29,148 

1,948 

24,686 

88,054 

114,688 

143,836 

149,014 

378,863 

(449,921)

77,956 

14,472 

14,472 

16,984 

34,424 

51,408 

65,880 

143,836 

The loss for the financial year within the Company accounts of Sterling Energy plc was $16.3 million (2016: $1.9 
million profit). As provided by s408 of the Companies Act 2006, no individual statement of comprehensive income 
and expense is provided in respect of the Company.

The  financial  statements  of  Sterling  Energy  plc,  registered  number  1757721,  were  approved  by  the  Board  of 
Directors and authorised for issue on 21 March 2018.

Signed on behalf of the Board of Directors

Eskil Jersing
Chief Executive Officer
21 March 2018

58

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTS 
 
 
 
 
 
 
 
Company Statement of Changes in Equity

Year ended 31 December 2017

Note

Share capital

Share 
premium

Retained 
earnings 1

$000

$000

$000

Total

$000

At 1 January 2016

149,014 

378,863 

(451,885)

75,992 

Total comprehensive expense for the year

Share option charge for the year

-

-

-

-

1,891

1,891 

73 

73 

At 31 December 2016

149,014 

378,863 

(449,921)

77,956 

Total comprehensive income for the year

-

-

(16,296)

(16,296)

Capital reduction

18

(120,871)

(378,863)

499,734 

Share option credit for the year

(73)

 - 

(73)

At 31 December 2017

28,143 

-

33,444 

61,587 

1 The share option reserve has been included within the retained deficit reserve and is a non-distributable reserve.

59

Sterling Energy plc  Report and Financial Statements 2017Company Statement of Cash Flows

Year ended 31 December 2017

Operating activities

(Loss)/profit before tax

Chinguetti cessation credit

Onerous provision

Impairment of investment

Finance income and gains

Finance expense and losses

Decommissioning costs

Note

7

14

19

Operating cash flow prior to working capital movements

Decrease/(increase) in inventories

Increase in trade and other receivables

Increase/(decrease) in trade and other payables

Decrease in provisions

Net cash flow used in operating activities

Investing activities

Interest received

Net cash generated from/(used in) investing activities

Net decrease in cash and cash equivalents

Cash and cash equivalents at beginning of year

Effect of foreign exchange rate changes

Cash and cash equivalents at end of year

16

2017
$000

(16,296)

(866)

-

9,008 

(1,089)

707 

(125)

(8,661)

1,585 

(1,735)

3,792 

(2,797)

(7,816)

1,089 

1,089  

(6,727)

88,054 

35 

81,362 

2016
$000

1,891 

-

(3,700)

-

(683) 

406

(1,088)

(3,174)

(628)

(4,208)

(1,883)

-

(9,893)

683 

683

(9,210)

97,483 

(219)

88,054 

60

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSNotes to the Financial Statements

Year ended 31 December 2017

1. 

ACCOUNTING POLICIES

a) General Information
Sterling Energy plc is a public company incorporated in the United Kingdom under the UK Companies Act 
2006. The address of the registered office is High Holborn House, 52-54 High Holborn, London WC1V 6RL. 
The Company and the Group are engaged in the exploration, development and production of commercial 
oil and gas.

These financial statements are presented in US dollars as this is the currency in which the majority of the 
Group’s revenues and expenditure are transacted and the functional currency of the Company. 

b) Basis of Accounting and Adoption of New and Revised Standards
The Group and Company financial statements have been prepared in accordance with IFRSs as adopted 
by the EU.

(i) New and amended standards adopted by the Group:

No standards adopted this year had a material effect.

(ii) Standards, amendments and interpretations, which are effective for reporting periods beginning after 
the date of these financial statements which have not been adopted early:

Standard

Description

Effective date

EU Endorsement status

IFRS 9

Financial Instruments

1 January 2018

IFRS 15

Revenue from Contracts with Customers

1 January 2018

IFRS 16

Leases

1 January 2019

Endorsed

Endorsed

Endorsed

IFRS 9 replaces IAS 39 (Financial instruments: Recognition and Measurement). The Directors have looked 
into the following areas of the standard:

•  how an entity should classify and measure financial assets, financial liabilities, and some contracts to 

buy or sell non-financial items; and

•  a new model for recognising provisions based on expected credit losses.

Given the CoP in Chinguetti, no potential credit losses have been identified.

IFRS  9  Expected  Credit  Losses  impairment  approach  will  be  assessed  to  intercompany  balances,  no 
significant additional provision has been identified.

Under IFRS 15 revenue is recognised at an amount that reflects the consideration to which an entity expects 
to be entitled in exchange for transferring goods or services to a customer. The principles in IFRS 15 provide 
a more structured approach to measuring and recognising revenue. In 2018 the Group will have immaterial 
revenue-generating  activities  given  the  CoP  in  Chinguetti. The  Directors  have  considered  the  impact  of 
application of the new standard and do not consider that implementation will have a significant impact.

61

Sterling Energy plc  Report and Financial Statements 2017Under IFRS 16 the revised standard requires lessees to account for all leases under a single balance sheet 
model recognising both the rights to the asset and the liability arising under the lease. The Directors have 
considered the impact of application of the new standard on the Group’s lease commitments (see Note 21) 
and do not consider that implementation will have a significant impact.

c) Going Concern
The Directors have, at the time of approving the financial statements, a reasonable expectation that the 
Group has adequate resources to continue in operational existence for the foreseeable future. Thus they 
continue to adopt the going concern basis of accounting in preparation of the financial statements. Further 
detail is contained in the Directors’ Report.

d) Basis of Consolidation
(i) Subsidiaries
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 recognised 
where an investor is exposed, or has rights, to variable returns from its investment with the investee and 
has the ability to affect these returns through its power over the investee. 

The  results  of  subsidiaries  acquired,  or  disposed  of,  during  the  year  are  included  in  the  Statement  of 
Comprehensive Income 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 the Group.

(ii) Transactions eliminated on consolidation
Intra-group  balances  and  any  unrealised  gains  and  losses  or  income  and  expenses  arising  from  intra-
group transactions, are eliminated in preparing the consolidated financial statements.

A  separate  Statement  of  Comprehensive  Income  and  expense  for  the  parent  Company  has  not  been 
published in accordance with section 408 of the Companies Act 2006. 

e) Joint Arrangements
The Group is a party to a joint arrangement when there is a contractual arrangement that confers joint 
control  over  the  relevant  activities  of  the  arrangement  to  the  Group  and  at  least  one  other  party. Joint 
control is assessed under the same principles as control over subsidiaries. The Group classifies its interest 
in joint arrangements as joint operations as the Group has both the rights to assets and obligations for the 
liabilities of the joint arrangement.

In assessing the classification of interests in joint arrangements, the Group considers:

•  the structure of the joint arrangement;
•  the contractual terms of the joint arrangement; and
•  any other facts and circumstances.

The Group accounts for its interests in joint operations by recognising its share of assets, liabilities, revenues 
and expenses in accordance with its contractually conferred rights and obligations.

The Groups interests in joint arrangements are detailed in Note 12. 

62

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statementsf) Revenue
Sales  of  oil  and  gas  are  recognised,  net  of  any  sales  taxes, when  risks  and  rewards  of  ownership  have 
passed to the customer; typically this is at the point of physical lifting. See also section r) below. Royalties 
and tariff income are recognised as earned on an entitlement basis.

g) Oil and Gas Interests
Exploration and evaluation (‘E&E’) assets
Capitalisation
Pre-acquisition  costs  on  oil  and  gas  assets  are  recognised  in  the  profit  or  loss  when  incurred.  Costs 
incurred after rights to explore have been obtained, such as geological and geophysical surveys, drilling 
and commercial appraisal costs, and other directly attributable costs of exploration and appraisal including 
technical  and  administrative  costs,  are  capitalised  as  intangible  E&E  assets.  The  assessment  of  what 
constitutes  an  individual  E&E  asset  is  based  on  technical  criteria  but  essentially  either  a  single  licence 
area  or  contiguous  licence  areas  with  consistent  geological  features  are  designated  as  individual  E&E 
assets. Costs relating to the exploration and evaluation of oil and gas interests are carried forward until the 
existence, or otherwise, of commercial reserves have been determined.

E&E  costs  are  not  amortised  prior  to  the  conclusion  of  appraisal  activities.  Once  active  exploration  is 
completed the asset is assessed for impairment. If commercial reserves are discovered then the carrying 
value of the E&E asset is reclassified as a development and production (‘D&P’) asset, following development 
sanction, but only after the carrying value is assessed for impairment and where appropriate its carrying 
value adjusted. If it subsequently assessed that commercial reserves have not been discovered, the E&E 
asset is written off to the profit or loss.

Impairment
In  accordance  with  IFRS  6  E&E  assets  are  reviewed  for  impairment  when  circumstances  arise  which 
indicate  that  the  carrying  value  of  an  E&E  asset  exceeds  the  recoverable  amount.  The  recoverable 
amount of the individual asset is determined as the higher of its fair value less costs to sell and value in 
use. Impairment losses resulting from an impairment review are recognised in the profit or loss within the 
Statement of Comprehensive Income. Any impairment loss is separately recognised within the Statement of 
Comprehensive Income.

Impaired  assets  are  reviewed  annually  to  determine whether  any  substantial  change  to  their  fair value 
amounts previously impaired would require reversal.

As previously recognised, impairment loss is reversed if the recoverable amount increases as a result of a 
change in the estimates used to determine the recoverable amount, but not to an amount higher than the 
carrying amount that would have been determined (net of depletion or amortisation) had no impairment 
loss  been  recognised  in  prior  periods.  Reversal  of  impairments  and  impairment  charges  are  credited/ 
(charged) under total administration expenses within the Statement of Comprehensive Income.

Refer to Notes 2 and 3 for detailed disclosure of the results of impairments and impairment reviews performed.

Development and Production Assets
Capitalisation
Costs  of  bringing  a  field  into  production,  including  the  cost  of  facilities,  wells  and  sub-sea  equipment 
together with E&E assets reclassified in accordance with the above policy, are capitalised as a D&P asset 
within property, plant and equipment. Normally each individual field development will form an individual 
D&P  asset  but  there  may  be  cases,  such  as  phased  developments,  or  multiple  fields  around  a  single 
production facility when fields are grouped together to form a single D&P asset.

63

Sterling Energy plc  Report and Financial Statements 2017Depreciation
All  costs  relating to a development are accumulated and not depreciated until  the  commencement of 
production. Depreciation is calculated on a unit of production basis based on the proven and probable 
reserves of the asset. Any re-assessment of reserves affects the depreciation rate prospectively. Significant 
items of plant and equipment will normally be fully depreciated over the life of the field. However these 
items  are  assessed  to  consider  if  their  useful  lives  differ  from  the  expected  life  of  the  D&P  asset  and 
should this occur a different depreciation rate would be charged. The key areas of estimation regarding 
depreciation  and  the  associated  unit  of  production  calculation  for  oil  and  gas  assets  are  recoverable 
reserves and future capital expenditures. 

Impairment
A review is carried out for any indication that the carrying value of the Group’s D&P assets may be impaired. 
The impairment review of D&P assets is carried out on an annual, asset by asset basis and involves comparing 
the carrying value with the recoverable value of an asset. The recoverable amount of an asset is determined 
as the higher of its fair value less costs to sell and value in use. The value in use is determined from estimated 
future net cash flows, being the present value of the future cash flows expected to be derived from production 
of commercial reserves. Impairment resulting from the impairment testing is charged to a separate line item 
under total administration expenses within the Statement of Comprehensive Income.

The pre-tax future cash flows are adjusted for risks specific to the cash-generating unit and are discounted 
using a pre-tax discount rate. The discount rate is derived from the Group’s post-tax weighted average cost 
of capital and is adjusted where applicable to take into account any specific risks relating to the country 
where the cash-generating unit is located, although other rates may be used if appropriate to the specific 
circumstances. The discount rates applied in assessments of impairment are reassessed each year.

The cash-generating unit basis is generally the field, however, oil and gas assets, including infrastructure 
assets, may be accounted for on an aggregated basis where such assets are economically inter-dependent.

h) Decommissioning
Provisions  for  decommissioning  costs  are  recognised  in  accordance with  IAS  37  Provisions,  Contingent 
Liabilities and Contingent Assets. Provisions are recorded at the present value of the expenditures expected 
to be required to settle the Group’s future obligations.

Provisions are reviewed at each reporting date to reflect the current best estimate of the cost at present 
value. Any change in the date on which provisions fall due will change the present value of the provision. 
These changes are treated as an administrative expense.

The  unwinding  of  the  discount  is  reflected  as  a  finance  expense.  A  decommissioning  asset  is  also 
established, since the future cost of decommissioning is regarded as part of the total investment to gain 
access to future economic benefits, and included as part of the cost of the relevant development and 
production  asset.  Depletion  on  this  asset  is  calculated  under  the  unit  of  production  method  based  on 
commercial reserves. 

i) Property, Plant and Equipment Assets other than Oil and Gas Assets
Property,  plant  and  equipment  other  than  oil  and  gas  assets  are  stated  at  cost,  less  accumulated 
depreciation, and any provision for impairment. Depreciation is provided at rates estimated to write off the 
cost, less estimated residual value, of each asset over its expected useful life as follows:

Computer and office equipment depreciation – 33% straight line.

64

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statementsj) Foreign Currencies
The US dollar is the functional and reporting currency of the Company and the reporting currency of the 
Group. Transactions denominated in other currencies are translated into US dollars at the rate of exchange 
ruling at the date of the transaction. Assets and liabilities in other currencies are translated into US dollars 
at the rate of exchange ruling at the reporting date. All exchange differences arising from such translations 
are dealt with in current year comprehensive income.

The results of entities with a functional currency other than the US dollar are translated at the average 
rates  of  exchange  during  the  period  and  their  statement  of  financial  position  at  the  rates  ruling  at  the 
reporting date. Exchange differences arising on translation of the opening net assets and on translation of 
the results of such entities are dealt with through the currency translation reserve. 

k) Taxation
Current Tax
Tax is payable based upon taxable profit for the year. Taxable profit differs from net profit as reported in 
the Statement of Comprehensive Income because it excludes items of income or expense that are taxable 
or deductible on other years and it further excludes items that are never taxable or deductible. Any Group 
liability for current tax is calculated using tax rates that have been enacted or substantively enacted by the 
reporting date.

Deferred Tax
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 generally 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. 

Deferred tax liabilities are recognised for taxable temporary differences arising on investments in subsidiaries 
and associates, and interests in JV’s, except where the Group is able to control the reversal of the temporary 
differences and it is probable that the temporary difference will not reverse in the foreseeable future.

The carrying amount of deferred tax assets is reviewed at each reporting 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. 

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. Deferred tax is charged or credited in the Statement of Comprehensive 
Income, except when it relates to items charged or credited directly to equity, in which case the deferred 
tax is also dealt with in equity.

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  taxation 
authority and the Group intends to settle its current tax assets and liabilities on a net basis.

l) Investments (Company)
Investments  in  subsidiaries  are  carried  at  cost  less  accumulated  impairment  losses  in  the  Company’s 
balance sheet. Investments in subsidiaries are assessed for impairment in line with the requirements of 
IAS 36 and where evidence of non-recoverability is identified an appropriate impairment is accounted for 
in the profit or loss.

65

Sterling Energy plc  Report and Financial Statements 2017m) Operating Leases
Rentals under operating leases are charged on a straight-line basis over the lease term.

n) Financial Instruments
The Group’s Financial Instruments comprise of cash and cash equivalents, loans and receivables. There 
are no other categories of financial instrument.

Trade Receivables
Trade  receivables  are  measured  at  amortised  cost,  unless  the  effect  of  the  time  value  of  money  is 
immaterial. Appropriate allowances for estimated irrecoverable amounts are recognised in profit or loss 
when there is objective evidence that the asset is impaired.

Cash and Cash Equivalents
Cash and cash equivalents comprise demand deposits, and other short-term investments, with an original 
maturity  of  between  2  and  12  months,  and  are  readily  convertible  to  a  known  amount  of  cash  and  are 
subject to an insignificant risk of change in value.

The  Group  has  the  following  financial  liabilities;  all  are  classified  as  held  at  amortised  cost. The  Group 
holds no other categories of financial liability.

Trade Payables
Trade payables are stated at their amortised cost. 

Financial Liabilities and Equity
Financial  liabilities  and  equity  instruments  are  classified  according  to  the  substance  of  the  contractual 
arrangements  entered  into.  An  equity  instrument  is  any  contract  that  evidences  a  residual  interest  in 
the asset of the Group after deducting all of its liabilities. Equity instruments issued by the Company are 
recorded at the proceeds received net of direct issue costs.

o) Pension Costs
The  Group  operates  a  number  of  defined  contribution  pension  schemes.  The  amount  charged  to  the 
Statement of Comprehensive Income for these schemes is the contributions payable in the year. Differences 
between contributions payable in the year and contributions actually paid are shown as either accruals or 
prepayments in the Statement of Financial Position.

p) Share-Based Payments
The Company and Group have applied the requirements of IFRS 2 Share-based payments. The Company 
issues  equity  share-based  payments  to  certain  employees.  The  fair  value  of  these  awards  has  been 
determined at the date of the grant of the award allowing for the effect of any market-based performance 
conditions. This fair value, adjusted by the estimate of the number of awards that will eventually vest as a 
result of non-market conditions, is expensed uniformly over the vesting period. 

The  fair  values  are  calculated  using  an  option  pricing  model  with  suitable  modifications  to  allow  for 
employee  turnover  before vesting  and  early  exercise. The  inputs  to  the  model  include:  the  share  price 
at the date of grant; exercise price; expected volatility; expected dividends; risk-free rate of interest; and 
patterns of exercise of the plan participants.

Where the terms and conditions of options are modified before they vest, the increase in the fair value of 
the options, measured immediately before and after the modification, is also charged to the Consolidated 
Statement of Comprehensive Income over the remaining vesting period. 

66

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statementsq) Over/(Under) Lift of Inventories
Lifting  or  off  take  arrangements  for  oil  and  gas  produced  in  certain  of  the  Group’s  operations  are  such 
that each participant may not receive and sell its precise share of the overall production in each period. 
The resulting imbalance between cumulative entitlement and cumulative liftings is ‘underlift’ or ‘overlift’. 
Underlifts and overlifts are valued at the lower of cost and net realisable value. Adjustments are made to 
cost of sales and balances included within receivables and payables as appropriate.  

r) Provisions
Provisions  are  recognised  when  the  Group  has  a  present  obligation  as  a  result  of  a  past  event  and  it 
is  probable  that  the  Group would  be  required  to  settle  that  obligation.  Provisions  are  measured  at  the 
management’s best estimate of the expenditure required to settle the obligation at the reporting date, and 
are discounted to present value where the effect is material.

s) Segment Reporting
Operating segments are reported in a manner consistent with the internal reporting provided to the chief 
operating  decision  makers.  The  chief  operating  decision  makers  have  been  identified  as  the  Board  of 
Directors.

The operating results of each geographical segment are regularly reviewed by the Group’s chief operating 
decision makers in order to make decisions about the allocation of resources and to assess their performance. 
Africa has exploration activities and the United Kingdom office is an administrative cost centre. 

2. 

CRITICAL ACCOUNTING JUDGEMENTS AND KEY SOURCES OF ESTIMATION UNCERTAINTY

In  the  application  of  the  Group’s  accounting  policies,  which  are  described  in  Note  1,  the  Directors  are 
required  to  make  judgements,  estimates  and  assumptions  about  the  carrying  amounts  of  assets  and 
liabilities that are not readily apparent from other sources. The estimates and associated assumptions are 
based on historical experience and other factors that are considered to be relevant. Actual results may 
differ from these estimates.

The  estimates  and  underlying  assumptions  are  reviewed  on  an  ongoing  basis.  Revisions  to  accounting 
estimates are recognised in the period in which the estimate is revised if the revision affects only that period, 
or in the period of the revision and future periods if the revision affects both current and future periods.

The  key  assumptions  concerning  the  future,  and  other  key  sources  of  estimation  uncertainty  at  the 
reporting date, that have a significant risk of causing a material adjustment to the carrying amounts of 
assets and liabilities within the next financial year, are discussed below.

Company – Investment
If  circumstances  indicate  that  impairment  may  exist,  investments  in  subsidiary  undertakings  of  the 
Company  are  evaluated  using  market values, where  available,  or  the  discounted  expected  future  cash 
flows of the investment. If these cash flows are lower than the Company’s carrying value of the investment, 
an impairment charge is recorded in the Company. Where impairments have been booked against the 
underlying  exploration  assets,  the  investments  in  subsidiaries  have  been  written  down  to  reflect  their 
recoverable  value.  Evaluation  of  impairments  on  such  investments  involves  significant  management 
judgement and may differ from actual results. 

67

Sterling Energy plc  Report and Financial Statements 2017During the year the Company recognised impairments on investments in subsidiaries totalling $9.0 million 
(see Note 14). The impairment related to the exit from the Ambilobe and C-10 blocks, with the remaining 
investment  disclosed  at  31  December  2017,  being  underpinned  by  the  Odewayne  exploration  block  in 
Somaliland.  

Commercial Reserves 
Commercial reserves are proven and probable oil and gas reserves, calculated on an entitlement basis. 
Estimates  of  commercial  reserves  underpin  the  calculation  of  depletion  and  amortisation  on  a  unit  of 
production basis. Estimates of commercial reserves include estimates of the amount of oil and gas in place, 
assumptions about reservoir performance over the life of the field and assumptions about commercial 
factors, which in turn, will be affected by the future oil and gas price. See page 14.

Impairment of Assets
Management is required to assess oil and gas assets for indicators of impairment and has considered the 
economic value of individual E&E assets. The carrying value of oil and gas assets is disclosed in Note 12. 
The carrying value of related investments in the Company Statement of Financial Position is disclosed in 
Note 14.

E&E assets are subject to a separate review for indicators of impairment, by reference to the impairment 
indicators set out in IFRS 6, which is inherently judgmental.

During  the  year  the  Group  recognised  impairments  totalling  $2.8  million  in  accordance  with  IAS  36 
“Impairment  of Assets”. This  related  to  the  full  impairment  of  the  C-10  block,  the  decision  being  based 
on  a  risked  assessment  of  the  block. Whilst  the  block was  deemed  technically  prospective,  there was 
insufficient commercial justification to entering Phase 3 (3 year term), with a minimum work obligation of 2 
wells, therefore providing strong commercial rational to exit the block.

During 2016 the Group recognised impairments totalling $7.4 million in accordance with IAS 36 “Impairment 
of Assets”. This related to the full impairment of the Ambilobe and C-3 blocks, the decisions were based on 
a combination of above ground risks and a risked assessment of the prospectivity on the blocks.

Decommissioning
The Company has obligations in respect of decommissioning in Mauritania. The extent to which a provision 
is recognised, depends on the legal requirements at the date of decommissioning, the estimated costs, 
schedule  and  the  discount  rate  applied.  Decommissioning  obligations  for  the  Chinguetti  field  at  31 
December  2017  are  based  on  settlement  discussions  with  the  Government  of  Mauritania  and  SMHPM 
relating to termination of the Funding Agreement. Details of these can be found in Note 19 on page 80 and 
Note 25 on page 87.

68

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statements3. 

OPERATING SEGMENTS

Africa is the Groups sole operating segment. The UK corporate office is a technical and administrative cost 
centre. The operating results of each segment are regularly reviewed by the Board of Directors in order to 
make decisions about the allocation of resources and to assess their performance.

The accounting policies of these segments are in line with those set out in Note 1.

The  following  table’s  present  revenue,  profit  and  certain  asset  and  liability  information  regarding  the 
Group’s operating segments for the year ended 31 December 2017 and for the year ended 31 December 
2016. 

Statement of comprehensive income

Revenue 1

Cost of sales

Gross (loss)/profit

Impairment of E&E assets

Pre-licence costs

Chinguetti cessation costs

Segment result

Unallocated corporate expenses 

Loss from operations

Finance income

Finance expense

Loss before tax

Tax

Loss attributable to owners of the parent

        Africa

      Total

Note

2017
$000

2016
$000

2017
$000

2016
$000

4

6

12

7

4,433 

4,815 

4,433 

4,815 

(7,917)

(2,262)

(7,917)

(2,262)

(3,484)

2,553 

(3,484)

2,553 

(2,834)

(7,375)

(2,834)

(7,375)

(1,628)

(1,951)

(1,628)

(1,951)

866 

-

866

-

(7,080)

(6,773)

(7,080)

(6,773)

(2,379)

(2,045)

(9,459)

(8,818)

1,089 

(630)

683 

(394)

(9,000)

(8,529)

-

-

(9,000)

(8,529)

1  Revenue from continuing operations (Mauritania, Africa) includes amounts of $4.1 million (100% external) from one single customer 

(2016: $4.6 million).

Unallocated corporate expenses (general and administrative overheads) include amounts of a corporate 
nature and not specifically attributable to a reportable segment.

69

Sterling Energy plc  Report and Financial Statements 2017 
       Corporate

       Africa

     Total

2017
$000

2016
$000

2017
$000

2016
$000

2017
$000

2016
$000

 15 

-

(10)

-

15 

-

(32)

-

-

15 

15 

5,029 

1,147 

5,029 

1,147 

-

-

(10)

(32)

-

(2,834)

(7,375)

(2,834)

(7,375)

Other segment information

Capital additions:

Property, plant and equipment

Exploration and evaluation

Depreciation, depletion & amortisation

Impairment expense

Segment assets and liabilities

Non-current assets 1

Segment assets 2

Segment liabilities 3 

 14 

 17 

21,041

18,846 

21,055 

18,863 

81,772 

88,570 

824 

7,976 

82,596 

96,546 

(484)

(560)

(33,870)

(36,459)

(34,354)

(37,019)

1 Segment non-current assets include $nil million in Mauritania (2016: $1.4 million) and $21.0 million in Somaliland (2016: $17.5 

million).

2 Corporate segment assets include $81.4 million cash and cash equivalents (2016: $88.1 million) and $406k other receivables 

(2016: $511k). Carrying amounts of segment assets exclude investments in subsidiaries.

3 Africa segment liabilities includes short and long-term provision of $28.7 million (2016: $35.7 million) and $5.2 million other 

payables (2016: $803k). Carrying amounts of segment liabilities exclude intra-group financing.

4. 

REVENUE

Revenue from the sale of oil and gas

Royalty income 

Total operating revenue

2017
$000

4,143 

290 

4,433 

2016
$000

4,555 

260 

4,815 

70

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statements5. 

LOSS FROM OPERATIONS

Loss from operations is stated after charging:

Staff costs

Share-based payments

Impairment of E&E assets

Depreciation of other non-current assets

An analysis of auditor’s remuneration is as follows:

Fees payable to the Group's auditors for the audit 
of the Group's annual accounts

Audit of the Company's subsidiaries pursuant to legislation

Audit related assurance services

Total audit fees

See Note 2 for details on the above impairment.

Note

8

8

12

13

6. 

COST OF SALES

Operating costs 

Over/(under) lift of product entitlement

Onerous contract provision

7. 

CHINGUETTI CESSATION CREDIT

Reassessment of decommissioning and closure costs

2017
$000

2,351 

(73)

2,834 

10 

34 

50 

-

84 

2017
$000

6,332 

1,585 

-

7,917 

2017
$000

866 

866 

2016
$000

2,980 

73 

7,375 

32 

43 

50 

-

93 

2016
$000

6,590 

(628)

(3,700)

2,262 

2016
$000

-

-

The Deed of Termination includes settlement of all claims under the Funding Agreement (see Note 25 on 
page 87) giving rise to the reassessment of accrued costs. 

71

Sterling Energy plc  Report and Financial Statements 20178. 

EMPLOYEE INFORMATION

The average monthly number of employees of the Group and Company was as follows: 

             Group

              Company

2017

2016

2017

2016

Africa

Corporate support staff

Non-executive

4 

5 

3 

12 

5 

9 

3 

17 

-

-

3 

3 

Group and Company employee costs during the year amounted to:

Wages and salaries

Social security costs

Other pension costs

Compensation payments

Share-based payments

             Group

              Company

2017
$000

1,943 

246 

104 

58 

(73)

2016
$000

2,314 

298 

182 

186 

73 

2017
$000

237 

29 

-

-

-

-

-

3 

3 

2016
$000

183 

21 

-

-

-

2,278 

3,053 

266 

204 

Key management personnel include Directors who have been paid $661k (2016: $696k). See Remuneration 
Committee Report (pages 32 - 40) and Note 24 (page 87) for additional detail. 

A portion of the Group’s staff costs and associated overheads are expensed as pre-licence expenditure or 
capitalised where they are directly attributable to ongoing capital projects. In 2017 the amount expensed 
as pre-licence or capitalised amounted to $1.5 million (2016: $2.7 million). 

72

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statements9. 

FINANCE INCOME AND FINANCE EXPENSE

Finance income:

Interest revenue on short-term deposits

Finance expense:

Bank charges

Unwinding of discount on decommissioning provision

Exchange differences

2017
$000

1,089 

1,089 

21 

707 

(98)

630 

2016
$000

683 

683 

14 

149 

231 

394 

10. 

TAXATION

The tax charge for the year is calculated by applying the applicable standard rate of tax as follows: 

Loss before tax 

Tax on loss on ordinary activities at standard 
UK corporation tax rate of 19.25% (2016: 20.00%)

Effects of:

Expenses not deductible for tax purposes

Capital allowances in excess of depreciation

Adjustment for tax losses

Tax charge for the year

2017
$000

(9,000)

(1,733)

487 

(449)

1,695 

-

2016
$000

(8,529)

(1,706)

618 

(600)

1,688 

-

Deferred Tax
At the reporting date the Group had an unrecognised deferred tax asset of $19.1 million (2016: $17.8 million) 
relating primarily to unused tax losses and unutilised capital allowances. No deferred tax asset has been 
recognised due to the uncertainty of future profit streams against which these losses could be utilised. 
At the reporting date the Company had an unrecognised deferred tax asset of $15.0 million (2016: $14.1 
million) relating primarily to unused losses and unutilised capital allowances.

73

Sterling Energy plc  Report and Financial Statements 201711. 

EARNINGS PER SHARE

Loss for the year

(9,000)

(8,529)

(9,000)

               Basic

              Diluted

2017
$000

2016
$000

2017
$000

2016
$000

(8,529)

Weighted average number of ordinary shares 
in issue during the year

220,053,520 

220,053,520 

220,053,520 

220,053,520 

Dilutive effect of share options outstanding

-

-

-

-

Fully diluted average number of ordinary 
shares during the year

220,053,520 

220,053,520 

220,053,520 

220,053,520 

EPS (US cents)

(4.09)

(3.88)

(4.09)

(3.88)

The number of potentially dilutive ordinary shares in respect of All staff and NED LTIPs outstanding is nil as 
at the year end (2016: 2,287,800) (see Note 23 on pages 85 and 86).

12. 

INTANGIBLE EXPLORATION AND EVALUATION ASSETS

Net book value at 1 January 2016

Additions during the year

Impairment for the year

Net book value at 31 December 2016

Additions during the year

Impairment for the year

Net book value at 31 December 2017

Group
$000

25,074 

1,147 

(7,375)

18,846 

5,029 

(2,834)

21,041 

Included within additions are accruals of $1.3 million relating to C-10.

Impairment for 2017 refers to the full impairment of the C-10 asset (2016: Ambilobe and C-3). See Note 2 
(Impairment of assets) for details.

Group intangible assets at the year end 2017: 
Odewayne PSA , Somaliland: SE(EA)L 34%, Genel Energy 50%, Petrosoma 16% 

Classified as a joint arrangement in accordance with IFRS 11.

74

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statements13. 

PROPERTY, PLANT AND EQUIPMENT

Group

Cost

At 1 January 2016

Additions during the year

At 31 December 2016

Additions during the year

Disposals during the year

At 31 December 2017

Accumulated depreciation and impairment

At 1 January 2016

Charge for the year

At 31 December 2016

Charge for the year

Disposals during the year

At 31 December 2017

Net book value at 31 December 2017

Net book value at 31 December 2016

Net book value at 31 December 2015

Oil and Gas 
assets

Computer
and office 
equipment

Total

$000

$000

$000

185,802 

-

185,802 

-

(185,802)

-

(185,802)

-

(185,802)

-

185,802

-

-

-

-

191 

15 

206 

7 

(59)

154 

(157)

(32)

(189)

(10)

59 

(140)

14 

17 

34 

185,993 

15 

186,008 

7 

(185,861)

154 

(185,959)

(32)

(185,991)

(10)

185,861 

(140)

14 

17 

34 

75

Sterling Energy plc  Report and Financial Statements 2017Company

Cost

At 1 January 2016

At 31 December 2016

Disposals during the year

At 31 December 2017

Accumulated depreciation and impairment

At 1 January 2016

At 31 December 2016

Disposals during the year

At 31 December 2017

Net book value at 31 December 2017

Net book value at 31 December 2016

Net book value at 31 December 2015

14. 

INVESTMENT IN SUBSIDIARIES

Cost

At 1 January 2016

Additions during the year

At 31 December 2016

Impairment of investment in subsidiary

At 31 December 2017

Oil and Gas 
assets

Computer
and office 
equipment

Total

$000

$000

$000

185,802 

185,802 

(185,802)

-

(185,802)

(185,802)

185,802 

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

185,802 

185,802 

(185,802)

-

(185,802)

(185,802)

185,802 

-

-

-

-

Company

$000

29,113 

35 

29,148 

(9,008)

20,140 

See Note 2 (Company – Investment) for details on the above impairment assessment methodology.

76

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial StatementsThe  subsidiary  undertakings  at  31  December  2017  are  as  follows  (these  undertakings  are  included  on 
consolidation):

Country of 
incorporation

Class of  
shares 
held

Type of 
ownership

Proportion of 
voting rights 
held 2016

Proportion of 
voting rights 
held 2015

Nature of  
business

Sterling Energy (UK) 
Limited

United 
Kingdom 5

Sterling Energy 
(International) 
Limited 1

United 
Kingdom 5

Sterling Energy 
Overseas Limited

United 
Kingdom 5

Ordinary

Direct

100%

100%

Ordinary

Indirect

100%

100%

Ordinary

Direct

100%

100%

Sterling Energy 
Mauritania Limited 2

United 
Kingdom 5

Ordinary

Indirect

100%

100%

Sterling Northwest 
Africa Holdings 
Limited

Sterling Energy 
Holdings Limited 3

Sterling Cameroon 
Limited 4

Sterling Energy (East 
Africa) Limited 4

Jersey, CI 6

Ordinary

Direct

100%

100%

Jersey, CI 6

Ordinary

Indirect

100%

100%

Jersey, CI 6

Ordinary

Indirect

100%

100%

Jersey, CI 6

Ordinary

Indirect

100%

100%

Exploration for 
oil and gas

Exploration for 
oil and gas

Investment 
holding 
company

Exploration for 
oil and gas

Exploration for 
oil and gas

Investment 
holding 
company

Exploration for 
oil and gas

Exploration for 
oil and gas

1 Held directly by Sterling Energy (UK) Limited 

2 Held directly by  Sterling Energy Overseas Limited 

3 Held directly by Sterling Northwest Africa Holdings Limited 

4 Held directly by Sterling Energy Holdings Limited 

5 Registered address - 52-54 High Holborn, London, WC1V 6RL 

6 Registered address - 12 Castle Street, St Helier, Jersey, JE2 3RT

77

Sterling Energy plc  Report and Financial Statements 201715.   TRADE AND OTHER RECEIVABLES

Trade receivables

Amounts owed from subsidiary undertakings

Other receivables

Prepayments and accrued income

                 Group

                Company

2017
$000

661 

-

52 

155 

868 

2016
$000

2,249 

2017
$000

466 

2016
$000

2,146 

-

25,909 

22,475 

4,089 

202 

6,540 

13 

33 

17 

48 

26,421 

24,686 

Trade and other receivables, neither past due nor impaired, consist of current receivables that the Group 
views as recoverable in the short term.

The Directors consider that the carrying amount of trade and other receivables is a reliable estimate of their 
fair value.

Transactions between subsidiaries are non-interest bearing and repayable on demand.

16.   CASH IN BANK AND SHORT-TERM DEPOSITS

Cash at bank available on demand

Short-term deposits

Cash on hand

Group/Company

Julius Baer

Royal Bank of Scotland (RBS)

                 Group

                Company

2017
$000

10,234 

71,128 

3 

2016
$000

1,554 

86,500 

4 

2017
$000

10,234 

71,128 

 - 

2016
$000

1,554 

86,500 

 - 

81,365 

88,058 

81,362 

88,054 

Term

6 months

3 months

2017
$000

20,000 

10,000 

2016
$000

 - 

 - 

 6,500 

40,000 

40,000 

86,500 

Development Bank of Singapore (DBS)

2 and 3 months

 40,000 

HSBC

Overnight and 90 Day notice

Standard Chartered (Jersey)

12 months

1,128 

 - 

71,128 

At 31 December 2017, all short-term deposits mature within 90 days.

78

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statements 
17. 

SHARE CAPITAL

Authorised, called up, allotted and fully paid

220,053,520 ordinary shares of 10p (2016: 220,053,520 ordinary shares of 40p)

28,143 

149,014 

2017
$000

2016
$000

18.   RESERVES

On 14 June 2017 the Company completed the capital reduction as described in the circular published on 
30 March 2017. The nominal value of each of the ordinary shares in the capital of Sterling (the ‘Ordinary 
Shares’) was reduced from 40p to 10p resulting in a reduction to the share capital of $120.9 million. The 
share premium account balance of $378.9 million has been cancelled.

Reserves within equity are as follows:

Share Capital
Amounts subscribed for share capital at nominal value.

Currency Translation Reserve
The  foreign  currency  translation  reserve  includes  movements  that  relate  to  the  retranslation  of  the 
subsidiaries whose functional currencies are not designated in US dollars.

Retained Earnings/Deficit
Cumulative net gains and losses recognised in the Statement of Comprehensive Income less any amounts 
reflected directly in other reserves. The share option reserve has been included within the retained deficit 
and is a non-distributable reserve. 

79

Sterling Energy plc  Report and Financial Statements 201719. 

SHORT AND LONG-TERM PROVISIONS

Short-term provisions are detailed in the table below:

                 Group

                Company

2017
$000

2016
$000

2017
$000

2016
$000

Decommissioning provision (a)

28,659 

16,984 

28,659 

16,984 

Odewayne consideration

Other provisions

-

-

4,000 

200 

-

-

-

-

28,659 

21,184 

28,659 

16,984 

At  31  December  2016  the  Odewayne  consideration  provision  was  recognised  due  to  the  possibility  of 
certain operational milestones being met in 2017. In April 2017, the Company agreed to revised farm-out 
terms,  to  reduce  the  staged  contingent  consideration  payments  due  Petrosoma  and  reduce  SE(EA)L 
interest in the Odewayne asset by 6%. 

The  farm-out  agreement  was  amended  such  that  the  parties  cancelled  the  $8.0  million  contingent 
consideration in return for: (i) a payment by SE(EA)L to Petrosoma of $3.5 million; and (ii) a transfer from 
SE(EA)L to Petrosoma of a 6% interest in the PSA.

a) Decommissioning provisions Group/Company

At 1 January 

Transferred from long term provision

Transferred to payables

Used

Long-term provisions are detailed in the table below:

Decommissioning provisions Group/Company

At 1 January 

Increase in decommissioning provision      

Unwinding of discount

Transferred to short term provision

2017
$000

2016
$000

16,984 

15,641 

(3,841)

(125)

28,659 

-

18,072 

-

(1,088)

16,984 

2017
$000

2016
$000

14,472 

32,395 

462 

707 

(15,641)

-

-

149 

(18,072)

14,472 

The  amounts  shown  above  represent  the  estimated  costs  for  decommissioning  the  Group’s  producing 
interests in respect of its economic interest in the Chinguetti field in Mauritania (see Note 25 on page 87).

80

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statements 
20.  TRADE AND OTHER PAYABLES

Trade payables

Amounts owed to subsidiary undertakings 

Accruals

               Group

                Company

2017
$000

4,052 

-

1,643 

5,695 

2016
$000

118 

-

1,245 

1,363 

2017
$000

3,899 

2016
$000

3 

34,053 

33,470 

88 

951 

38,040 

34,424 

The Directors consider that the carrying amount of trade and other payables is a reliable estimate of their 
fair value.

Transactions between subsidiaries are non-interest bearing and repayable on demand.

21.  OPERATING LEASES AND CAPITAL COMMITMENTS

               Group

                Company

2017
$000

2016
$000

2017
$000

2016
$000

Minimum lease payments under operating 
leases recognised as an expense in the year

5,226 

 4,737 

4,794 

 4,308 

At  the  reporting  date  outstanding  commitments  for  minimum  operating  leases  payments  fall  due  as 
follows:

Within one year

In the second to fifth year inclusive

               Group

                Company

2017
$000

233 

223 

456 

2016
$000

 1,745 

-

1,745 

2017
$000

-

-

-

2016
$000

 1,387 

-

1,387 

The outstanding Group commitments in 2017 relate to the lease of the office premises.

In 2016 operating lease payments represent the Group’s share of rentals for the Berge Helene in Mauritania, 
a BWO operated FPSO vessel and rentals payable for its office properties. 

81

Sterling Energy plc  Report and Financial Statements 201722.   FINANCIAL INSTRUMENTS 

Capital Risk Management and Liquidity Risk
The Group and Company is not subject to externally imposed capital requirements. The capital structure 
of the Group and Company consists of cash and cash equivalents held for working capital purposes and 
equity attributable to the equity holders of the parent, comprising issued capital, reserves and retained 
earnings  as  disclosed  in  the  Statement  of  Changes  in  Equity. The  Group  and  Company  uses  cash  flow 
models and budgets, which are regularly updated, to monitor liquidity risk.

Significant Accounting Policies
Details of the significant accounting policies and methods adopted, including the criteria for recognition, 
the  basis  of  measurement  and  the  basis  on which  income  and  expenses  are  recognised,  in  respect  of 
each material class of financial asset, financial liability and equity instrument are disclosed in Note 1 to the 
financial statements. Due to the short-term nature of these assets and liabilities such values approximate 
their fair values at 31 December 2017 and 31 December 2016.

Group

Financial assets (classified as loans and receivables)

Cash and cash equivalents

Trade and other receivables

Total

Financial liabilities at amortised cost

Trade and other payables

Total

Company

Financial assets (classified as loans and receivables)

Cash and cash equivalents

Trade and other receivables

Total

Financial liabilities at amortised cost

Trade and other payables

Total

82

Carrying amount/Fair value

2017
$000

2016
$000

 81,365 

 88,058 

 713 

 6,338 

 82,078 

 94,396 

 5,695 

 5,695 

 1,363 

 1,363 

Carrying amount/Fair value

2017
$000 

2016
$000

 81,362 

 88,054 

 26,388 

 24,638 

 107,750 

 112,692 

 38,040 

 38,040 

 34,424 

 34,424 

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial StatementsFinancial Risk Management Objectives
The Group’s and Company’s objective and policy is to use financial instruments to manage the risk profile 
of  its  underlying  operations.  The  Group  continually  monitors  financial  risk  including  oil  and  gas  price 
risk,  interest  rate  risk,  equity  price  risk,  currency  translation  risk  and  liquidity  risk  and  takes  appropriate 
measures to ensure such risks are managed in a controlled manner including, where appropriate, through 
the use of financial derivatives. The Group and Company does not enter into or trade financial instruments, 
including derivative financial instruments, for speculative purposes.

Interest Rate Risk Management
The Group and Company does not have any outstanding borrowings and thus, the Group and Company is 
only exposed to interest rate risk on its short-term cash deposits. 

Interest Rate Sensitivity Analysis
The sensitivity analysis below has been determined based on the exposure to interest rates at the reporting 
date and assumes the amount of the balances at the reporting date were outstanding for the whole year.

A 100 basis point change represents management’s estimate of a possible change in interest rates at the 
reporting date. If interest rates had been 100 basis points higher and all other variables were held constant 
the Group’s profits and equity would be impacted as follows:

Cash and cash equivalents

                Group Increase

               Company Increase

2017
$000

814 

2016
$000

881 

2017
$000

814 

2016
$000

881 

Foreign Currency Risk
The  Company’s  functional  currency  is  the  US  dollar,  being  the  currency  in  which  the  majority  of  the 
Group’s  revenue  and  expenditure  is  transacted.  Small  elements  of  its  management,  services  and 
treasury  functions  are  held  and  transacted  in  pounds  sterling.  Such  elements  transacted  in  pounds 
sterling have been exchanged at; the average rate of $1.288/£1.00 (2016: $1.354/£1.00) or the year end 
spot rate of $1.351/£1.00 (2016: $ 1.230/£1.00), depending on its nature and timing. The Group does not 
enter into derivative transactions to manage its foreign currency. Foreign currency risk is immaterial to 
the Group and Company – see the following table:

Financial Assets

Cash and cash equivalents

Cash and cash equivalents held in US$

Cash and cash equivalents held in GBP

               Group

                Company

2017
$000

80,365 

1,000 

81,365 

2016
$000

2017
$000

2016
$000

87,646 

80,364 

87,641 

412 

998 

413 

88,058 

81,362 

88,054 

83

Sterling Energy plc  Report and Financial Statements 2017Trade and other receivables

Trade and other receivables held in US$

Trade and other receivables held in GBP

Financial Liabilities

Trade and other payables

Trade and other payables held in US$

Trade and other payables held in GBP

               Group

                Company

2017
$000

544 

169 

713 

2016
$000

6,241 

97 

6,338 

2017
$000

21,113 

5,275 

26,388 

2016
$000

23,005 

1,633 

24,638 

               Group

                Company

2017
$000

5,182 

513 

5,695 

2016
$000

1,011 

352 

1,363 

2017
$000

31,378 

6,662 

38,040 

2016
$000

28,058 

6,366 

34,424 

Credit Risk Management
The Group has to manage its currency exposures and the credit risk associated with the credit quality of 
the financial institutions in which the Group maintains its cash resources. At the year end the Group held 
approximately 98.7% (2016: 99.5%) of its cash in US dollars. At the year end the Group held the majority of 
its balances with AA- Standard & Poor’s or equivalent rated institutions. The Group continues to proactively 
monitor its treasury management to ensure an appropriate balance of the safety of funds and maximisation 
of yield.

Trade and other receivables are non-interest bearing. The Group does not hold any collateral as security 
and  the  Group  does  not  hold  any  significant  provision  in  the  impairment  account  for  trade  and  other 
receivables as they relate to customers with no default history. There are no financial instruments held at 
fair value under the level 1, 2 and 3 hierarchy.

Liquidity and Interest Rate Tables
The following tables detail the remaining contractual maturity for the non-derivative financial assets and 
liabilities of the Group and Company. The tables have been drawn up based on the undiscounted cash 
flows  of  financial  liabilities  based  on  the  earliest  date  on which  the  Group  can  be  required  to  pay. The 
table includes both interest and principal cash flows including rates for loan liabilities and cash deposits 
on actual contractual arrangements. The weighted average interest rate used in 2017 is nil % (2016: nil %).

84

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial StatementsLess than  
six months

 Six months  
to one year

$000

$000

One to  
six years

$000

Total

$000

Interest

Principal

$000

$000

 5,325 

 65 

-

-

 3,889 

 34,053 

2 

 33,470 

-

-

-

-

 5,325 

 65 

 37,942 

 33,472 

-

-

-

-

-

-

-

-

Group

Trade and other 
payables (2017)

Trade and other 
payables (2016)

Company

Trade and other 
payables (2017)

Trade and other 
payables (2016)

23. 

SHARE-BASED PAYMENTS

The Group recognised a total income, within administration costs, in respect of share-based payments 
under equity-settled share option plans of $73k (2016: $73k expense). The Company recognised a total 
income,  within  administration  costs,  in  respect  of  share-based  payments  under  equity-settled  share 
option plans of $nil (2016: $nil).

All Staff LTIP
In accordance with the approved All Staff LTIP, the Group had granted options to its staff and executive 
Directors to acquire shares in the Company.

The movement during the year, on the share options, was as follows:

2017
Number of 
share options

2017 
Exercise price 
(pence)

2016
Number of 
share options

2016
Exercise price 
(pence)

Outstanding at the beginning of the year

2,153,800

Lapsed/forfeited during the period 

(2,153,800)

Outstanding at the end of the year

Exercisable at the end of the year

 - 

 - 

 40 

 40 

 40 

 - 

 6,116,500 

(3,962,700)

 2,153,800 

 - 

 40 

 40 

 40 

 - 

There have been no options granted under the plan since 2014. 

Fair values were measured by use of a modified binomial model.

85

Sterling Energy plc  Report and Financial Statements 2017 
All Staff LTIP Sub-Plan
In 2013 the Company introduced a HMRC approved sub-plan to the All Staff LTIP (‘HMRC Sub-Plan’). 

The movement during the year, on the share options, was as follows: 

2017
Number of 
share options

2017 
Exercise price 
(pence)

2016
Number of 
share options

2016
Exercise price 
(pence)

Outstanding at the beginning of the year

Lapsed/forfeited during the period 

Outstanding at the end of the year

Exercisable at the end of the year

 134,000 

(134,000)

 - 

 - 

 40 

 40 

 40 

 - 

 1,069,500 

(935,500)

 134,000 

 - 

 42 

 42 

 40 

 - 

There have been no options granted under the plan since 2014.

Fair values were measured by use of a modified binomial model. 

NED LTIP
In accordance with the approved NED LTIP, the Group had granted options to its non-executive Directors 
to acquire shares in the Company.

The movement during the year, on the share options, was as follows:

2017
Number of 
share options

2017
Exercise price 
(pence)

2016
Number of 
share options

2016
Exercise price 
(pence)

Outstanding at the beginning of the year

Lapsed/forfeited during the period 

Outstanding at the end of the year

Exercisable at the end of the year

 - 

 - 

 - 

 - 

 40 

 40 

 40 

 40 

 309,450 

(309,450)

 - 

 - 

 40 

 40 

 40 

 40 

All options were forfeited by the non-executive Directors on leaving the Group in 2016.
There have been no options granted under the plan since 2012.

86

Sterling Energy plc  Report and Financial Statements 2017GROUP ACCOUNTSYear ended 31 December 2017Notes to the Financial Statements24.  RELATED PARTY TRANSACTIONS

Details of Directors’ remuneration, which comprise key management personnel, are provided below:

Short-term employee benefits

Defined contribution pension

Share-based payments

                  Group

                  Company

2017
$000

708 

-

-

708 

2016
$000

 671 

 25 

(47)

649 

2017
$000

237 

 - 

 - 

237 

2016
$000

183 

 - 

 -

183 

Further information on Directors’ remuneration is detailed in the Remuneration Committee Report, on pages 
32 – 40.

The  Company’s  subsidiaries  are  listed  in  Note  14.  The  following  table  provides  the  balances  which  are 
outstanding with subsidiary undertakings at the balance sheet date:

Amounts owed from subsidiary undertakings

Amounts owed to subsidiary undertakings

2017
$000

25,909 

(34,053)

(8,144)

2016
$000

22,475 

(33,470)

(10,995)

25. 

SUBSEQUENT EVENTS

Mauritania - termination of the Chinguetti Funding Agreement.

On the 26 January 2018 it was announced that the Company, the Government of Mauritania and SMHPM 
agreed to terminate the Funding Agreement (‘Deed of Termination’). 

The Deed of Termination provided for a payment (made on 26 January 2018) by Sterling to the Government 
of  Mauritania  and  SMHPM  of  $32.6  million  to  settle  any  and  all  claims  under  the  Funding  Agreement, 
including  Sterling’s  obligation  to  pay  for  its  share  of  A&D  costs  and  outstanding  2018  operational 
expenditures.

As  at  31  December  2017  short-term  provisions  amounted  to  $28.7  million  with  trade  payables  of  $3.8 
million, being the amount due to SMHPM. The residual amount relating to operational expenditures will 
be expensed in 2018.

87

Sterling Energy plc  Report and Financial Statements 2017Definitions and Glossary of Terms

$ 

Companies Act or 
Companies Act 2006 

US dollars

the Companies Act 2006, as amended 

1P 

2D 

2P 

3D 

3P 

A&D 

AIM 

proven reserves (both proved developed reserves + proved undeveloped  
reserves).

two dimensional

1P (proven reserves) + probable reserves, hence “proved AND probable.”

three dimensional

the sum of 2P (proven reserves + probable reserves) + possible reserves, all 3Ps    
“proven AND probable AND possible”

abandonment and decommissioning 

AIM, a SME Growth market of the London Stock Exchange

All Staff LTIP 

the All Staff Long-Term Incentive Plan adopted in 2009

AGM 

Articles 

bbl 

bopd 

boe 

Board 

City Code 

Company 

CoP 

CSOP 

Directors 

D&P 

E&E 

E&P 

Annual General Meeting

the Articles of Association of the Company

barrel, equivalent to 42 US gallons of fluid 

barrel of oil per day

barrel of oil equivalent, a measure of the gas component converted into its  
equivalence in barrels of oil

the Board of Directors of the Company

The City Code on Takeovers and Mergers

Sterling Energy plc

cessation of production

Company Share Option Plan (HMRC approved share option scheme)

the Directors of the Company

development and production assets

exploration and evaluation assets

exploration and production 

EBITDAX (Adjusted) 

earnings before interest, taxation, depreciation, depletion and amortisation,  
impairment, share-based payments, provisions, and pre-licence expenditure

EITI 

EUR 

farm-in & farm-out 

FA 

FCA 

FPSO 

G&A 

Extractive Industries Transparency Initiative

the total amount of hydrocarbons expected to be produced from the  
hydrocarbon accumulation over the life of the project. Estimated ultimate  
recovery is synonymous with recoverable resource and the terms are used  
interchangeably.

a transaction under which one party (farm-out party) transfers part of its interest to  
a contract to another party (farm-in party) in exchange for a consideration which  
may comprise the obligation to pay for some of the farm-out party costs relating  
to the contract and a cash sum for past costs incurred by the farm-out party

Funding Agreement

Financial Conduct Authority of the United Kingdom

Floating, Production, Storage and Offloading vessel

general and administrative

88
88

Sterling Energy plc  Report and Financial Statements 2017

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
G&G 

GBP 

geological and geophysical

pounds sterling

Genel Energy 

Genel Energy Somaliland Limited

Group 

HMRC 

HMRC Approved Sub-Plan 
or HMRC Sub-Plan 

HSSE 

hydrocarbons 

IAS 

IFRS 

Index 

Jacka 

JV 

k 

km 

km2 

KPIs 

lead 

the Company and its subsidiary undertakings

Her Majesty’s Revenue and Customs

The HMRC approved sub-plan of the All Staff LTIP 

Health, Safety, Security and Environment

organic compounds of carbon and hydrogen

International Accounting Standards

International Financial Reporting Standards

FTSE 350 Index

Jacka Resources Somaliland Limited

joint venture

thousands

kilometre(s) 

square kilometre(s)

key performance indicators

indication of a potential exploration prospect

London Stock Exchange or LSE 

London Stock Exchange Plc

LTIP 

M&A 

m 

mcf 

NED LTIP 

OECD 

OPEC 

OPU 

long-term incentive plan

merger and acquisition

metre(s)

thousand cubic feet

Non-executive Director Long Term Incentive Plan adopted in 2009

Organisation for Economic Cooperation and Development

Organisation of the Petroleum Exporting Countries 

Oil Protection Unit

Ordinary Shares 

ordinary shares of 10 pence each

P90  

P50 

P10 

Pmean 

the value on a probabilistic distribution which is exceeded by 90% of the  
outcomes.  

the value on a probabilistic distribution which is exceeded by 50% of the  
outcomes. The P50 is also the median value of the distribution.

the value on a probabilistic distribution which is exceeded by 10% of the  
outcomes.  

the average of the values in the probabilistic distribution between defined  
‘boundary conditions’. Universally regarded as the best single value to quote or    
communicate for any uncertain distribution of outcomes involved in repeated  
trial investigations.

Panel or Takeover Panel 

the Panel on Takeovers and Mergers

Petroleum 

oil, gas, condensate and natural gas liquids

Sterling Energy plc  Report and Financial Statements 2017

89

 
 
 
 
 
 
 
 
 
 
 
Definitions and Glossary of Terms (cont.)

Petroleum system 

Petronas 

Petrosoma 

Premier  

Pre Stack Depth Migration 

Prospect 

PSA 

PSC 

Pura Vida 

QCA Code 

RA 

Reserves 

Reservoir 

Seismic 

SESP 

Shares 

Shareholders  

SMHPM 

Subsidiary 

Tcf 

TSR 

Tullow Oil 

geologic components and processes necessary to generate and store    
hydrocarbons, including a mature source rock, migration pathway, reservoir rock,  
trap and seal. 

PC Mauritania 1 PTY LTD

Petrosoma Limited (JV partner in Somaliland)

Premier Oil PLC

process by which seismic events are geometrically re-located  in space and  
depth to the location the event occurred in the subsurface

an area of exploration in which hydrocarbons have been predicted to exist in  
economic quantity. A group of prospects of a similar nature constitutes a play.

production sharing agreement

production sharing contract

Pura Vida Mauritius

Corporate Governance Code for Small and Mid-Size Quoted Companies 2012

Royalty Agreement

reserves are those quantities of petroleum anticipated to be commercially  
recoverable by application of development projects to known accumulations  
from a given date forward under defined conditions. Reserves must satisfy  
four criteria; they must be discovered, recoverable, commercial and  
remaining based on the development projects applied. Reserves are further  
categorised in accordance with the level of certainty associated with the  
estimates and may be sub-classified based on project maturity and/or   
characterised by development and production status

a porous and permeable rock capable of containing fluids

data, obtained using a sound source and receiver, that is processed to provide a   
representation of a vertical cross-section through the subsurface layers

Sterling Energy plc share price

10p ordinary shares

ordinary shareholders of 10p each in the Company

Société Mauritanienne Des Hydrocarbures et de Patrimoine Minier 
(Mauritania’s national oil company)

a subsidiary undertaking as defined in the 2006 Act

Trillion cubic feet

total shareholder return (End Share Price – Opening Share Price/Opening Share   
Price) plus (Sum of Dividends per Share/Opening Share Price)

Tullow Mauritania Limited

United Kingdom or UK 

the United Kingdom of Great Britain and Northern Ireland

Waterford Finance and Investment   Waterford Limited

Working Interest or WI 

a Company’s equity interest in a project before reduction for royalties or   
production share owed to others under the applicable fiscal terms

90

Sterling Energy plc  Report and Financial Statements 2017

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Professional Advisers

Nominated Adviser and Corporate Broker
Peel Hunt
Moor House
120 London Wall
London
EC2Y 5ET

Corporate Bankers
The Royal Bank of Scotland Plc 
1 Albyn Place 
Aberdeen
AB10 1BR

Julius Baer & Co. Ltd
Freie Strasse 107
4001 Basle
Switzerland 

HSBC
165 Fleet Street
London
EC4A 2DY

Legal
Memery Crystal LLP
165 Fleet Street
London
EC4A 2DY

Auditors
BDO LLP
55 Baker Street
London
W1U 7EU

Registrars
Link Asset Services
6th Floor, 65 Gresham Street
London
EC2V 7NQ

Registered Office
High Holborn House 
52-54 High Holborn
London 
WC1V 6RL

Designed and produced by

           blueasterisk design

Tel: 01883 340341 www.blueasterisk.co.uk

Sterling Energy plc  Report and Financial Statements 2017

91

   
Sterling Energy plc
High Holborn House
52-54 High Holborn
London
WC1V 6RL 

Tel:  +44 (0)20 7405 4133
Fax:  +44 (0)20 7440 9059
info@sterlingenergyuk.com
www.sterlingenergyplc.com