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Prospex Energy PLC

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FY2023 Annual Report · Prospex Energy PLC
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REGISTERED NUMBER: 03896382 (England and Wales) 

Strategic Report, Report of the Directors and 

Financial Statements for the Year Ended 31 December 2023 

for 

Prospex Energy Plc 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Contents of the Financial Statements 
for the year ended 31 December 2023 

Company Information   

Chairman's Report   

Corporate governance   

Strategic Report   

Report of the Directors 

Statement of Directors' Responsibilities 

Report of the Independent Auditors 

Statement of Profit or Loss and Other 
Comprehensive Income   

Statement of Financial Position   

Statement of Changes in Equity   

Statement of Cash Flows   

Notes to the Statement of Cash Flows   

Notes to the Financial Statements   

Page 

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28 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Company Information 
for the year ended 31 December 2023 

DIRECTORS: 

M C Routh 
W H Smith 
A I Buchanan 
A N J Hay (appointed 19 April 2023) 

SECRETARY: 

B Harber  

REGISTERED OFFICE: 

60 Gracechurch Street 
London 
EC3V 0HR 

REGISTERED NUMBER: 

03896382 (England and Wales) 

AUDITORS: 

Adler Shine LLP 
Chartered Accountants & Statutory Auditor 
Aston House 
Cornwall Avenue 
London 
N3 1LF 

1 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Chairman's Report 
for the year ended 31 December 2023 

Prospex Energy is an AIM quoted investment company with interests in two producing fields, in Spain and Italy, 
both of which are operated by the Company’s partners.  During 2023 the Company, through its investment in 
Tarba Energía S.L. (held via PXOG Muirhill Ltd) continued with electricity sales from its gas to power facility in 
southern Spain and from July 2023 also had production income from the sale of natural gas from the Selva field 
in northern Italy.  Operations in the Company’s investment portfolio were carried out with an exemplary safety 
performance by our operators, contractors and partners with just one minor lost time incident at our Spanish 
asset and no environmental issues or incidents.  The Company continues to monitor its HSE performance by 
promoting a high level of HSE awareness and rewarding good practices and culture with its partners, operators 
and subcontractors.  

The 2023 financial and corporate highlights for Prospex Energy were strengthened by revenue generated from 
production at two onshore gas assets situated in stable European countries.  However, the year saw commodity 
prices soften following the unsustainable and inflated high prices experienced in 2022, attributable to global 
tensions, perceived risk and concerns regarding energy supply in Europe.  Naturally, and with commodity pricing 
having returned to more normal levels, there has been a consequent adjustment to the share price. 

In  February  2023,  Po  Valley  Operations  Limited  (“PVO”),  the  operator  of  the  Selva  Malvezzi  production 
concession, in which Prospex has a 37% working interest, signed an 18-month gas sales contract with BP Gas 
Marketing (“BPGM”) to commence on 1 April 2023 with potential to extend, on behalf of the Joint Venture.  The 
joint venture partners are confident that the BPGM contract will be renewed before the end of its  18-month 
term  on  1 October  2024.    An  estimated  37  million  standard  cubic  metres  of  natural  gas  is  expected  to  be 
supplied to BPGM under the contract.  The gas supply price is linked to Italy’s “Heren PSV day ahead mid-price 
assessment.”    During  the  period,  the  Company  also  announced  that  the  Joint  Venture  was  fully  funded  to 
complete the Podere Maiar-1 production facility development with first gas on track for Q2 2023. 

The El Romeral gas and power project in Spain, with gas production wells supplying gas to an 8.1MW power 
plant near Carmona in Southern Spain is owned and operated by Tarba Energía Srl  (“Tarba”), the operating 
company.  It is currently operating at about 30% of its full capacity because Tarba is waiting on permits to drill 
further natural gas wells on the concessions to increase production.  Prospex owns a 49.9% working interest in 
the El Romeral project via Tarba which is owned through its investment in PXOG Muirhill Limited.  The remaining 
50.1% working interest is owned by Warrego Energy Limited.  Tarba sells electricity generated from the plant 
on the spot market in Spain.  The El Romeral licences comprise three contiguous production concessions. 

In February 2023, Hancock Energy (PB) Pty Ltd completed the acquisition of 100% of the shares of Warrego 
Energy Ltd, which was then de-listed from the ASX exchange in Sydney, Australia.  

Mr. Andrew Hay was appointed as Non-Executive Director of Prospex Energy plc in April 2023.  Andrew has 
more than 30 years of experience in the corporate finance sector and capital markets and a deep understanding 
of the upstream energy markets. 

In May 2023, construction of the gas processing facility at the Podere Maiar 1 wellsite at the Selva field in the 
Po Valley was completed on schedule and within 3% of budget with successful connection to the Italian National 
Transmission System Operator (“SNAM”) gas grid.  PVO successfully recovered the €757,000 performance bond 
(€280,090  net  to  PXEN)  previously  deposited  with  SNAM.    The  return  of  the  bond  was  conditional  on  the 
completion  of  the  SNAM  pipeline  tie  in  connection,  the  Gas  Sales  Agreement  and  the  transportation 
arrangements. 

In May 2023, through Tarba, 20 hectares of land adjacent to the El Romeral power plant in Spain was leased 
for 25 years for Project Helios, a 5MW solar photovoltaic project.  The project, which involves the installation 
of  an array of solar panels with a maximum  power  output of 5MW peak, was tendered with five companies 
based in Spain.  Permitting, procurement and installation is expected to take less than 12 months.  Tarba has 
an existing grid connection with 8.2MW output allocated to El Romeral which is currently utilising just 2.7 MW.  
Further grid capacity is expected to be available to accept increased output with the existing infrastructure. 

In  June  2023,  final  safety  checks  by  the  local  Fire  Department  were  successfully  completed  and  formal 
documentation was issued by the Italian Energy Ministry to enable the commencement of gas production from 
the Selva field. 

2 

 
 
 
 
Prospex Energy Plc 

Chairman's Report - continued 
for the year ended 31 December 2023 

On 4 July 2023 the Company announced the start of gas production from the Selva field in the Po Valley region 
of northern Italy.  This was a transformational milestone securing production income from two onshore assets 
in two European countries. 

In July 2023, the Company launched a new corporate website at www.prospex.energy. 

In  early August 2023, PVO completed a four-week  ramp-up and commissioning  programme at  the  new gas 
processing facilities at the Podere Maiar-1 well site in the Selva gas field.   

By September 2023, all of the convertible loan notes issued in July 2022 were converted to equity at 4.25p per 
share.  The £1.87 million raised through their issue helped to fund the Selva development project to first gas.  

In October 2023, PVO reported that production at the Podere Maiar-1 gas well was running at 62,000 scm/d in 
line with the outlined ramp-up and testing programme.  Longer term production rates from the well were set 
at targeting at least 80,000 scm/d. (scm = standard cubic metres). 

Gross quarterly production from the Selva field for the third quarter of 2023 was reported at 5,658,117 scm 
(2,093,503  scm  attributable  to  Prospex)  and  gross  revenue  for  the  quarter  was  €1,937,072  (€716,717 
attributable to Prospex). 

In  2023,  the  El  Romeral  power  plant  in  Spain  generated  gross  revenues  from  electricity  production  of 
€1.8 million (≈€0.9 million net to PXEN). 

Gross quarterly production from the Selva field for the fourth quarter of 2023 was reported at 4,180,015 scm 
of  gas  (1,546,605  scm  attributable  to  Prospex)  and  gross  revenue  for  the  quarter  €1,773,302  (€656,122 
attributable to Prospex). 

The operator PVO is progressing with the other projects in the Selva Malvezzi production concession including 
interactions  with  local  landowners  and  progressing  the  permitting  process  with  the  regulatory  authorities.  
Following a successful project of reprocessing the existing 2D seismic lines across the production concession, 
the Joint Venture is evaluating the potential for a new seismic acquisition programme over the licence area in 
order to optimise the drilling programmes of the identified contingent resources at Selva North, Selva South 
and the East Selva and Riccardina prospects. 

Post period end: 

Gross  Quarterly  production  from  the  Selva  field  for  the  first  quarter  of  2024  was  6,385,255  scm  of  gas 
(2,362,544  scm  attributable  to  Prospex)  and  gross  revenue  for  the  quarter  was  €1,906,891  (€705,549 
attributable to Prospex). 

Also  post  period  end,  all  remaining  interest-bearing  debt  outstanding  at  the  reporting  date,  and  accrued 
interest, was repaid to our supportive Loan Note holders by 31 March 2024.  No further debt or equity raises 
have occurred between the reporting date and the date of this report. 

The Company now has no outstanding debts and has general and administrative costs from this point forward 
covered by its production income. 

3 

 
 
 
 
 
 
Prospex Energy Plc 

Chairman's Report - continued 
for the year ended 31 December 2023 

Financial Review 

The Company recorded a loss for the year of £1,231,400 (2022: profit - £7,136,907).  

The current year’s loss includes an unrealised loss on revaluation of investments of £469,709 predominantly 
reflecting the impact on the Company’s investments of the decline in the forward curve of prices for European 
natural gas during 2023. 

The  prior  year’s  profit  was  due  to  a  £9,367,435  surplus  on  the  revaluation  of  investments  predominantly 
reflecting an increased working interest, from 17% to 37%, acquired in the Italian Podere Gallina licence (now 
the Selva Malvezzi Production Concession) during 2022.  

Administrative expenses increased by £136,788 (14%) to £1,112,513 (2022: £975,725). 
Net finance income increased by £127,897 to £278,926 (2022: £151,029). 

The  Company  is  reporting  an  increase  in  shareholder  equity  (net  asset  value)  at  31  December  2023  of 
£1,426,447, to £20,577,048 (2022: £19,150,601).  

Total Assets decreased by £1,263,429 to £21,799,310 (2022: £23,062,739).   
Total Liabilities decreased by £2,689,876 to £1,222,262 (2022: £3,912,138). 

The revaluation of investments at fair value resulted in a reduction of 2.9% to £15,594,931 (2022: 
£16,064,640) and the unrealised loss of £469,709 (2022: Gain - £9,367,435).  This was predominantly a 
result of the decline during the reporting period in the forward curve of European gas prices, and the after-tax 
impact of this on the Company’s 37% working interest in the Podere Gallina licence in Italy.   

(Note - The Podere Gallina exploration permit was converted into the Selva Malvezzi production concession at 
the time of the first gas production from the field in July 2023).   

The  Italian  asset  has  been  re-valued using  the  same  valuation  methodology  which  was  used  in  the  audited 
financial statements at the end of the prior year, updated to reflect underlying future gas pricing based on the 
benchmark  Title  Transfer  Facility  (“TTF”)  European  forward  contract  gas  prices  applicable  on  31  December 
2023.   

Due to extreme market volatility during the prior reporting period, the prior year’s valuation was based on TTF 
forward contract prices as at 11 May 2023.   

At 31 December 2023, the Company held cash and cash equivalents of £3,186 (2022: £1,482,762).   
The funds held at the end of the prior year were predominantly applied to completion of the construction of the 
gas processing facility at Podere Maiar 1, resulting in an increase during the year in the amounts owed to the 
Company by its group undertakings.   

Amounts owed to the Company by its investment vehicles earn interest and are repaid out of surplus funds 
arising from after-tax net earnings in the underlying undertakings. 

The strengthening of the Company’s balance sheet during the year was primarily a result of the conversion or 
repayment of the bulk of its interest-bearing debts.   Subsequent  to year-end, in  March 2024, the  Company 
repaid all remaining debt, and no further debt finance has been required or raised.  

4 

 
 
 
 
 
 
 
Prospex Energy Plc 

Chairman's Report - continued 
for the year ended 31 December 2023 

Preparation of consolidated financial statements 

Prospex Energy Plc is an investment Company, as such the results of its subsidiaries are not consolidated up to 
the parent company.  These financial statements therefore represent the financial statements of the Company 
alone.  The Company's interests in  its subsidiaries are recognised at fair value through profit and loss.  The 
effect of this is that although the Group has been selling gas from its Selva Malvezzi Concession in northern 
Italy since July 2023 and has been selling electricity from its El Romeral power plant in southern Spain since 
March 2021, the only actual income the parent company Prospex Energy plc has received to date is from the 
interest on the intercompany loans  from  the parent company  to  its subsidiaries.   However  there  have  been 
regular loan repayments from the subsidiaries in which the Italian asset is held, PXOG Marshall Ltd. and UOG 
Italia Ltd. and from the subsidiary PXOG Muirhill Ltd. in which the Company’s investment in the Spanish operator 
Tarba Energía S.L. is held.  The effect of this is to significantly improve the balance sheet of the parent company.  
The intercompany loans were made to realise a return on the investments in the activities of the subsidiaries.  
In Italy the parent company loans were for drilling the well, acquiring the further 20% of the licence from UOG 
and to fund the Company’s share of the gas plant development to first gas.  In Spain the loans were to acquire 
and optimise the asset. 

Business Development 

During 2023, Prospex either identified or was offered more than 25 potential deals or farm-in opportunities in 
its  core  geographical  area  of  interest  of  Europe  focussing  on  natural  gas  and  power  projects.    The  Prospex 
technical team undertook in depth evaluations on 12 of these opportunities and recommended that the Board 
should progress to make an offer on two deals which were advanced to the heads of terms stage.  One of those 
was  ultimately  not  concluded  since  the  Board  considered,  on  more  detailed  investigation,  that  it  involved 
onerously high drilling and development costs in the context of the geological chance of success.  The other 
opportunity passed our due diligence process and the Company was ready to invest, subject to a fundraise.  At 
that time, the Board was advised and determined that challenging stock market conditions meant that such a 
fundraise could only be completed on terms deemed to be unattractive to shareholders, so the Company did 
not commit to the farm-in. 

The Company continues to focus on onshore natural gas and power assets in Europe.  The Company’s leadership 
considers that this geographical and product focus is an essential ingredient to setting Company strategy and 
defining the boundaries within which we operate.  Natural gas has been widely recognised as the transition fuel 
as Europe progresses to rely upon less carbon intensive energy sources.  

5 

 
 
 
 
 
Prospex Energy Plc 

Chairman's Report - continued 
for the year ended 31 December 2023 

Outlook  

The Board is satisfied with the progress made during the year under review, and subsequently.  The Company 
is now debt-free, self-sustaining on a business-as-usual basis, and in a much stronger financial position than it 
was at the end of the prior year. 

None of this would have been possible without the support of the Company’s investors, and in particular of the 
erstwhile debt-holders of the Company, who funded the development and conversion of Selva Malvezzi into a 
producing asset and many of whom have shown ongoing support for the Company by subsequently converting 
a substantial portion of the debt owed to them into equity.  Amongst this group of individuals are employees 
and the directors of the Company.  I take this opportunity to thank them all for their long-standing and valued 
support. 

Having strengthened the balance sheet during 2023, and with both capital and energy commodities markets 
stabilising, if not strengthening, the outlook for the Company is one of growth.  It is anticipated that this growth 
will be both organic, with prospects for increasing the output and diversification of existing assets, and external, 
with the active pursuit of new assets which meet the Company’s discerning investment requirements, to add 
to the portfolio.   The Board and staff are very active on both fronts and good progress is being made.  The 
Board looks forward to being able to make announcements in these regards in the near future. 

Bill Smith 

Non-Executive Chairman 

14 May 2024 

6 

 
 
 
 
 
 
 
Prospex Energy Plc 

Corporate governance 
for the year ended 31 December 2023 

Corporate Governance is a term used to describe the methods by which your Board of Directors set the strategic aims 
of the Company, provide leadership to achieve the goals and manage the risks the  Company faces.  Whilst there is a 
significant  body  of  regulation  which  pertains  to  Corporate  Governance,  fundamentally  your  Board  believes  good 
governance  is based on integrity  of  people and  process, setting the right goals, having the right people and tools to 
achieve the goals and acting in a disciplined fashion to understand and manage risks inherent in the business.  This is a 
way of life, not an abstract set of rules imposed by regulators. 

To assist the Board in reporting to shareholders and to provide a framework against which to gauge action, the Company 
has adopted the QCA Corporate Governance Code which is widely recognised.  We believe that the governance practices 
at Prospex are aligned with the ten principles of good governance set out in the Code, but where there are variations, 
this report will explain the differences.  Some elements of the reporting are found in the Annual Reports of the Company 
sent to all shareholders and others on the Company's website (www.prospex.energy) with a full index to reporting found 
on the website. 

As  non-executive  Chair,  Bill  Smith  has  responsibility  for  leadership  of  corporate  governance  and  in  conjunction  with 
management, establishing appropriate agendas for Board meetings, ensuring that the executives and the Board are fully 
engaged in appropriate aspects of strategy development, decision making, risk analysis and overall implementation. 

The Ten Principles in relation to Prospex 

Principle 1 - Establish a strategy and business model which promote long term value for shareholders. 

The  Corporate  strategy  is  evolving  as  your  Company  recognises  opportunities  in  the  energy  sector,  with  a  focus  on 
natural gas as a transition fuel away from more concentrated greenhouse gas emission from other fuels used to generate 
electricity.  The strategy of building a sizable natural gas and electricity generating investment portfolio focuses on high 
impact  onshore  and  shallow  offshore  European  opportunities  located  in  working  hydrocarbon  systems  with  offtake 
markets  primarily  in  electricity  generation.    Other  energy  opportunities  are  of  interest  as  the  Company  aligns  with 
government  and  regulatory  goals  of  GHG  reduction  while  supporting  industry  and  consumers.    Building  a  portfolio 
presents  a  number  of  challenges,  including  geological  selection,  whilst  the  team  are  experienced,  the  nature  of  the 
business  that  includes  an  element  of  exploration  is  inherently  risky;  the  number  of  opportunities  are  finite  and  in 
developing the value opportunities are exposed to a number of political and commercial risks that have to be navigated. 

Principle 2 - Seek to understand and meet shareholder needs and expectations. 

The  primary  information  sharing  tool  is  the  Company's  website.    This  frames  the  shareholder  expectation  as  an 
investment in a small, but growing, energy investment company.  New information is released via the regulatory news 
service (RNS) and the website is updated accordingly.  In addition, direct access for shareholders to the management 
and Board through email and electronic meetings has increased.  Updated investor presentations, investor meetings and 
investor conference attendance are opportunities for investor commentary, as are informal communications.  The Chief 
Executive Officer, Mark Routh, is the primary contact with the overall investment community. 

Principle 3 - Take into account wider stakeholder and social responsibilities and their implications for long 
term success. 

While the principal focus of a listed company is to enhance value for its investors, Prospex has positive engagement with 
a wide and diverse set of stakeholders and is involved in socially responsible activities.  One of the primary social benefits 
is to increase access to energy,  including  electrical  power  when natural gas is used to generate electricity, for those 
regions in which the Company operates.  Environmental protection is a key element in all development decisions and 
extensive  consultation  with  residents  and  regulators  is  undertaken  prior  to  any  work.    Hydrocarbon  exploration  and 
development is a highly regulated business in all jurisdictions and in all active investments Prospex or the Joint Venture 
Operator maintain good relations with all regulatory authorities.  Corporate Social Responsibility opportunities are sought 
and enabled, formally through community projects and informally through employment of local residents and contractors.  
As a small but growing Company, it is very important to attract and retain highly skilled and dedicated employees and 
contractors with a combination of a hard working but pleasant workplace and appropriate levels of compensation and 
emoluments.  The directors' collective experiences in oil and gas businesses, including past experience with deep water 
drilling and production, have embedded a safety-oriented culture. 

7 

 
 
 
 
 
Prospex Energy Plc 

Corporate governance - continued 
for the year ended 31 December 2023 

Principle 4 - Embed effective risk management, considering both opportunities and threats, throughout the 
organisation. 

Risk is inherent in all aspects of natural gas exploration and development activity  and the Company is not the formal 
joint venture operator in any of its investments at this time but maintains active engagement with the Operator.  The 
Company  mitigates  its  risks  through  careful  opportunity  review  and  modelling,  thorough  due  diligence,  pursuing 
investments in areas with stable governments with appropriate fiscal regimes and selecting investments with a variety 
of risk/reward exposure.  A focus on value creation permeates all corporate activities from initial business development 
review,  to  detailed  geological  and  economic  assessment  including  financial  modelling,  to  post  activity  review  for  the 
purpose  of  formalising  learnings  from  success  and  opportunities  for  improvement.    No  significant  expenditure  is 
authorised without formal Board review, either in an annual budget or on a case-by-case basis for larger projects.  Joint 
venture partners and key suppliers are subject to extensive review for experience, integrity and ability, not simply on a 
low-cost basis 

Principle 5 - Maintain the Board as a well-functioning, balanced team led by the Chair. 

Non-executive directors with diverse back grounds and experience form the majority on the Board of Directors.  As the 
Company  is  in  a  stage  of  rapid  development,  the  directors  meet  frequently,  with  formal  meetings  at  least  once  per 
calendar quarter.  Given the small size of the Board, there is frequent communication among the Board members and 
between each Non-Executive Director ("NED").  Audit committee and remuneration committee functions are reserved 
for the NEDs.  All of the Non-Executive Directors are considered independent recommended by the QCA Code. 

Principle 6 - Ensure that between them the directors have the necessary up to date experience, skills and 
capabilities. 

The  Board  discusses  its  own  performance,  responds  to  the  stakeholders  as  appropriate  and  recruits  to  fill  needs  as 
required.  The website has detailed information about each director's education, experience and skills.  The current group 
of directors collectively have international oil and gas experience in more than 10 countries and executive or director 
roles in more than a dozen listed companies. 

Principle 7 - Evaluate Board performance on clear and relevant objectives, seeking continuous improvement. 

A  desire  for  continuous  improvement  pervades  all  aspects  of  Prospex.    A  Board  review  of  its  own  performance  and 
composition are on the Board agenda at least once per year albeit that no formal review process was followed, keeping 
in mind that each of the directors is or has been NED of other businesses and thus has maturity and experience in such 
reviews.  At the same time and from time to time, a skills analysis discussion is undertaken with recognition that, as the 
Company  grows  in  complexity,  additional  skills  will  be  required.    However,  Prospex  does  not  currently  have  written 
criteria of Board performance nor expectations. 

Principle 8 - Promote a corporate culture that is based on ethical values and behaviours. 

With a small staff, everyday interactions are sufficient to communicate throughout the organisation that integrity is a 
cornerstone of the Company, and no unethical behaviour will be tolerated.  As the Company grows, this ethos will be 
maintained with enhancement through formal policies.  Internal financial controls in place are appropriate for a company 
the size and complexity of Prospex but will be added to as the business grows. 

Principle  9  -  Maintain  governance  structures  and  processes  that  are  fit  for  purpose  and  support  good 
decision-making by the Board. 

Each NED brings a specific skill set and experience which is important for the Company to achieve its objectives.  On a 
regular  basis,  the  NEDs  will  work  directly  with  the  Company  staff  to  support  activity,  ranging  from  negotiating  and 
documenting transaction terms to detailed technical review of prospective investment opportunities.  Given the size of 
the Company and the size of the Board, the functions of Audit Committee and Remuneration Committee are maintained 
by the Board as a whole led by an individual NED.  As the Company grows, formal committee structures and defined 
term of reference for the Committees will be developed. 

Principle 10 - Communicate how the Company is governed and is performing by maintaining a dialogue with 
shareholders and other relevant stakeholders. 

The website is the main repository  of information about the Company's current  activity in each project area and also 
includes the current and past Annual Reports which describe the work of the Company and the Board.  With the adoption 
of the QCA Code, future Annual Reports will include a summary of the activity of the main committees including the Audit 
Committee and the Remuneration Committee.  Any interested party seeking more information or to express a view is 
invited to contact the CEO or the Chair directly using the contact information contained on the website and access for 
shareholders to the management and Board through email and electronic meetings has increased. 

8 

 
 
 
 
 
Prospex Energy Plc 

Corporate governance - continued 
for the year ended 31 December 2023 

Remuneration Committee 

The Remuneration Committee consists of Bill Smith, Andrew Hay and Alasdair Buchanan, who also chairs the committee, 
and  is  responsible  for  making  recommendations  to  the  Board,  within  agreed  terms  of  reference,  on  the  Company’s 
framework of executive remuneration and its cost.   The Committee determines the contract terms, remuneration and 
other  benefits  for  any  executive  directors,  including  performance  related  bonus  schemes,  pension  rights  and 
compensation payments.  The Board itself determines the remuneration of the non-executive directors. 

Audit Committee 

The  Audit  Committee  consists  of  Alasdair  Buchanan,  Bill  Smith  and  Andrew  Hay,  who  also  chairs  the  committee  and 
provides a forum for reporting by the Company’s external auditors.  The Committee is responsible for reviewing a wide 
range of matters, including  half-year and annual results before their submission  to  the Board and for monitoring the 
controls that are in force to ensure the integrity of information reported to shareholders.  The Committee advises the 
Board  on  the  appointment  of  external  auditors  and  on  their  remuneration  for  both  audit  and  non-audit  work,  and 
discusses the nature, scope and results of the audit with the external auditors.  The Committee keeps under review the 
cost effectiveness and the independence and objectivity of the external auditors. 

MANAGEMENT TEAM AND BOARD OVERVIEW 

BOARD 

Mark Routh 
Chief Executive Officer 

Mark  is  a  Petroleum  Engineer  with  more  than  40  years’  experience  in  the  oil  &  gas  industry,  covering  executive 
management, commercial/asset management, area management and technical roles. 

Mark  spent eight years as CEO/Chairman of AIM  listed Independent Oil & Gas plc and seven and a half years as 
Chairman/Non-Executive Director of Warrego Energy Ltd. 

He has more than 15 years’ experience as a Board director in executive and non-executive roles in both private and 
listed companies.  Prior to founding CH4 Energy in 2002, he served 10 years with Hess, six years with BP and five 
years with Schlumberger in South-East Asia and the North Sea.   Mark has an MSc in Petroleum Engineering from 
Imperial College. 

Bill Smith 
Non-Executive Chairman 

Bill is a Canadian solicitor with 40 years of experience in corporate finance and has been a non-executive director of 
a  number  of  listed  and  private  companies  including:  Orca  Exploration  Group  (TSXV);  Mosaic  Capital  Corporation 
(TSXV); and PFB Corporation (TSX). 

He was a senior partner of McCarthy Tetrault LLP in Canada and was subsequently Executive Vice President of two 
listed international oil companies and a listed investment firm.  He has extensive experience including a number of 
start-up ventures in the oil and gas sector. 

Alasdair Buchanan 
Independent Non-Executive Director 

Alasdair has a BSc in Chemical Engineering and over 40 years of experience in the upstream oil and gas sector. 

Most recently he was Global Energy Director at Lloyds Register and was COO and a director of Senergy Group plc. 
Alasdair  was  a  non-executive  director  of  Warrego  Energy  from  2012-2019  prior  to  its  public  listing  on  the  ASX.  
Alasdair worked for Halliburton for three years in Aberdeen and Texas, most recently as Vice President UK and worked 
for BJ Services for 28 years both in the UK and internationally. 

Andrew Hay (appointed 19 April 2023) 
Independent Non-Executive Director 

Andrew is an experienced corporate financier and board member with more than 30 years of experience in leading 
corporate finance firms in London and New York, including ING Barings and Schroders. 

A graduate of Oxford University, Andrew is currently a Senior Adviser at Smith Square Partners, a leading corporate 
finance  firm  and  a  Non-Executive  Director  of  Great  Western  Mining  Corporation  PLC,  an  AIM  quoted  mineral 
exploration and development company with assets in Nevada. 

9 

 
 
 
 
 
 
Prospex Energy Plc 

Corporate governance - continued 
for the year ended 31 December 2023 

MANAGEMENT TEAM 

Grant Glanfield 
Group Finance Manager 

Grant  is  a  Chartered  Accountant  with  35  years’  experience  in  a  broad  range  of  financial,  project  and  general 
management roles within Finance and Energy.  Following a successful career in the City of London, in 2012 he moved 
into venture capital and concurrent roles of general management and CFO for a range of companies, including E&P 
companies with operated assets across Europe.  

Grant joined Prospex in 2018 and, aside from managing day-to-day finance and administrative functions, contributes 
to the investment decision-making, execution and ongoing operational activities. 

Carlos Venturini 
Chief Geoscientist 

Carlos is a geologist (BSc) with an MSc in structural geology and over 25 years in geophysical interpretation and oil 
prospect generation. 

Experience  gained  with  Schlumberger,  ENI,  Sipetrol,  and  from  his  own  Libya-based  consultancy  working  for 
Petrobras, GDF and OMV amongst others.  He is an expert in Mediterranean and African petroleum geology. 

Alecos Stavrou 
Senior Geologist 

Alecos  is  a  Senior  Geologist  with  expertise  in  prospect  generation,  prospect  evaluation  and  volumetrics.    He  has 
undertaken more than 50 data rooms, with a focus on onshore European foreland basins and has led several technical 
projects within the company, including seismic reprocessing, petrophysical re-evaluations and AVO studies.  He has 
working experience in all stages of the E&P cycle, from country-entry to relinquishment. 

Alecos has previously worked for SASOL and PGS.  He holds a BSc in Geology from Durham University and an MSc 
in Petroleum Geoscience from Imperial College where he was awarded an industry scholarship by PGS and graduated 
with Merit. 

10 

 
 
 
 
 
Prospex Energy Plc 

Strategic Report 
for the year ended 31 December 2023 

The directors present their strategic report for the year ended 31 December 2023. 

PRINCIPAL ACTIVITY 
The principal activity of the Company is that of an Investing Company. 

STRATEGY 
Prospex  is  building  an  energy  investment  portfolio,  focusing  on  high  impact,  onshore  and  shallow  offshore  European 
natural gas opportunities located in working hydrocarbon systems. 

Utilising  the  team’s  proven  track  record  and  global  experience,  the  Company  is  looking  to  invest  in  low  capex 
opportunities in Europe’s Energy sector with a particular preference for late stage, drill-ready exploration; reworking of 
existing fields; or failed exploration targets where new ideas and the latest technology can be applied.   Once identified 
and acquired, the Company will seek to create tangible value across its core projects within a 12-month period in order 
to maximise the impact of its capital and balance its risk-reward profile. 

Investment criteria 
- Regions with working hydrocarbon systems 
- Favourable fiscal regimes with low political risk 
- Resource materiality - scale for acquirers and returns for shareholders 
- Scope for technology to unlock latent value 
- Line of sight catalysts for value re-rating 
- Clear monetisation opportunity after value creation 

BUSINESS REVIEW 
A review of the development and performance of the Company, including important events, progress during the year 
and likely future developments, can be found in the Chairman's Statement. 

In summary: 
-   administrative expenses for continuing operations for the year increased to £1,112,513 (2022: £975,725)  
-   unrealised  losses  arising  on  financial  assets  at  fair  value  through  profit  or  loss  was  £469,709  (2022:  Gain  - 

£9,367,435) 

-   net loss for the year from continuing operations was £1,231,400 (2022: Profit - £7,136,907) 
-   as at 31 December 2023, the Company had cash and cash equivalents of £3,186 (2022: £1,482,762) 

KEY PERFORMANCE INDICATORS 
The business Key Performance Indicator ('KPI') monitored by the Board is focused on managing the investing activities 
of the Company.  The financial KPI is to ensure that there is adequate funding in place to cover the Company's investing 
activities and holding company costs.  Information on individual investments is contained within the Chairman’s Report 
on pages 2-6. 

SECTION 172 STATEMENT 
Each Director is required by the Companies Act 2006 to act in the way considered, in good faith, would be most likely to 
promote success of the Company for the benefit of its members as a whole and in doing so are required to have regard 
for the following:  

- 
- 
- 
- 
- 
- 

the likely long-term consequences of any decision;  
the interests of the Company’s employees;  
the need to foster the Company’s business relationships with suppliers, customers and others;  
the impact of the Company’s operations on the community and the environment;  
the desirability of the Company maintaining a reputation for high standards of business conduct; and  
the need to act fairly as between shareholders of the Company.  

Certain companies are required to report on the matters enumerated in s. 172 while others are doing so voluntarily.  As 
a matter of good governance in full support of complete and transparent disclosure, your Company is pleased to make 
this annual s. 172 Statement. 

In 2018, the Company adopted the Corporate Governance Code for Small and Mid-Sized Quoted Companies from The 
Quoted Companies Alliance (the “QCA Code”).  The QCA Code is an appropriate code of conduct for the Company’s size 
and stage of development.  In the Corporate Governance Report, below are comments regarding the application of the 
ten principles of the QCA Code.  Some s.172 considerations are addressed in more detail in the Corporate Governance 
Report.   

The Chairman’s Report describes the Company’s activities, strategy and future prospects and some s.172 considerations 
are also addressed in the Chairman’s Report, including the considerations for long term decision making. 

11 

 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Strategic Report - continued 
for the year ended 31 December 2023 

The  Board  considers  the  Company’s  major  stakeholders  to  include  employees,  suppliers,  partners  and  shareholders.  
When making decisions, consideration is given to the interest of each stakeholder group individually and collectively.  
Certain decisions require more weight attached to some stakeholders than others and while generally  seeing the long-
term interest of the shareholders as of primary importance, the directors consider those interests are best served by 
having regard to the interests of the other key stakeholder groups and, in fact, to all the s. 172 considerations. 

Given the size of the Company and the nature of its business, there are only a few employees.  However, the Board 
considers the Company’s employees essential to the success of the Company.  As is stated in the Corporate Governance 
Report Principle 3, “it is very important to attract and retain highly skilled and dedicated employees and contractors with 
a combination of a hard working but pleasant workplace and appropriate levels of compensation and emoluments”.   

The Board ensures that the Company endeavours to maintain good relationships with its suppliers through contracting 
on standard business terms and paying promptly, within reasonable commercial terms.  

The  Company  does  not  deal  directly  with  customers  or  suppliers  in  relation  to  the  natural  gas  interests  held  by  its 
subsidiaries, save for its relationship with its joint venture partners which operate the relevant fields.   There is direct 
communication on a regular basis between the CEO and the Company’s partners and some of the non-executive directors 
also  interact  with  the  joint  venture  operators  to  foster  business  relationships  and  to  re-enforce  shared  values.    The 
Company  invests  in  interests  in  licences  where  it  has  some  influence  over  the  manner  in  which  the  operations  are 
conducted  and  communicates  to the  operators  the  need  for  appropriate  relationships  with  suppliers,  to  support  local 
contracting if possible and implement other measures to enhance communities in which operations are conducted. 

As  is  stated  in  the  Corporate  Governance  Report  Principle  3,  “Environmental  protection  is  a  key  element  in  all 
development decisions and extensive consultation with residents and regulators is undertaken prior to any work.”  As 
suggested in the Corporate Governance Report Principle 1, the Board spends considerable time each year discussing the 
impacts of the Company’s operations on the environment to mitigate adverse impacts and to promote natural gas as a 
transitional fuel for electricity generation with lower emissions than other fuels. 

As is stated in the Corporate Governance Report Principle 8, “integrity is a cornerstone of the Company, and no unethical 
behaviour will be tolerated” by employees, consultants or operators.  The Board recognises its responsibility for setting 
and maintaining a high standard  of  behaviour and business conduct.    There is no special treatment for  any group of 
shareholders and all material information is disseminated through appropriate channels and available to all through the 
Company’s  corporate  presentations,  news  releases  and  website  as  is  described  in  more  detail  in  the  Corporate 
Governance Report Principle 2. 

PRINCIPAL RISKS AND UNCERTAINTIES 
The Company invests in early-stage investments in the natural resources sector which is subject to a range of inherent 
risks and uncertainties.  Being at an early stage, the prime risks to which the Group is subject are the access to sufficient 
funding to continue its operations, the status and financing of its partners, changes in cost and reserves estimates for 
its investment assets, changes in forward commodity prices, regulatory regimes and the successful development of its 
Energy reserves.  Key risks and associated mitigation are set out below. 

Investment returns: Management seeks to raise funds and then to generate shareholder returns through investment 
in a portfolio of exploration and development entities leading to the drilling of wells, the discovery of commercial reserves 
followed by their exploitation.  Delivery of this business model carries several key risks. 

Risk 
Market  support  may  be  eroded  obstructing  fundraising 
and lowering the share price 

  Mitigation 
  Management  regularly  communicates 

its  strategy 

to 

shareholders 

Focus  is  placed  on  building  an  asset  portfolio  capable  of 
delivering  regular  news 
flow  and  offering  continuing 
prospects 

General  market  conditions  may  fluctuate  hindering 
delivery of the Company’s business plan 

  Management  aims  to  retain  adequate  working  capital  and 
secure  finance  facilities  sufficient  to  ride  out  downturns 
should they arise 

Governmental regulations and the timing of responses to 
applications for activities may delay corporate activity 

  The  Company  maintains  current  knowledge  of  evolving  
regulatory requirements and maintains positive engagement 
with regulators, respecting environmental protection, worker 
safety and energy transition 

12 

 
 
 
 
 
 
Prospex Energy Plc 

Strategic Report - continued 
for the year ended 31 December 2023 

PRINCIPAL RISKS AND UNCERTAINTIES 
Risk 
Each  asset  carries  its  own  risk  profile,  and  no  outcome 
can be certain 

  Mitigation 

Management  aims  to  avoid  over-exposure  to  individual 
assets and to identify the associated risks objectively 

The Company may not be able to raise funds to exploit 
its assets or continue as a going concern 

  Management  continuously  explores  creative  funding  styles 
and  maintains  regular  dialogue  with  a  variety  of  potential 
funding partners 

Investments: Investments may not go to plan, leading to damage, pollution, cost overruns and poor outcomes 

Risk 
Operating partners may underperform 

  Mitigation 
  The Company's expertise and experience enables it to assess 
the performance of the operators of its assets and act as a 
constructive partner 

Individual  investments  may  not  deliver  recoverable 
Energy reserves 

  A commitment to invest is only made after thorough research 
into  both  the  management  and  the  business  of  the  target, 
both of which are closely monitored thereafter 

Resource estimates may be  misleading curtailing actual 
reserves recovered 

  Regular  third-party  reports  are  commissioned.    A  prudent 
range  of  possible  outcomes  are  considered  within  the 
planning process 

Personnel: The Company relies upon a pool of experienced and motivated personnel to identify and execute successful 
investment strategies 

Risk 
Key personnel may be lost to other companies 

  Mitigation 
  The  Remuneration  Committee 

regularly 

evaluates 

incentivisation schemes to ensure they remain competitive 

Pandemics  may  prevent  people  working  in  a  traditional 
manner that would historically be considered safe 

  The industry is used to working in dangerous environments 
and  accommodating  risk  where  it  can.    Widen  risk 
assessment and re-evaluate safe working, adopting new best 
practices as they are developed 

The  competition  for  qualified  personnel  in  the  Energy 
industry can be intense and there can be  no  assurance 
that  the  Company  will  be  able  to  attract  and  retain  all 
personnel necessary in the required jurisdictions for the 
future development and operation of its business 

  The  Company  continues  to  review  and  adopt  attractive 

packages for both staff and contractors 

Commercial  environment:  World  and  regional  markets  continue  to  be  volatile  with  fluctuations  and  infrastructure 
access issues that might hinder the Company’s business success 

Risk 
Volatile  commodity  prices  mean  that  the  Company 
investments cannot be certain of  the  future  sales value 
of its products 

  Mitigation 
  Gas  may  be  sold  under  long-term  contracts  reducing 
exposure to  short  term  fluctuations.    Energy  price  hedging 
contracts may be utilised where viable 

ON BEHALF OF THE BOARD: 

Mark Routh 
Director  

Date: 14 May 2024

13 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Report of the Directors - continued 
for the year ended 31 December 2023 

The directors present their report and financial statements for the year ended 31 December 2023. 

DIVIDENDS 
No dividends will be distributed for the year ended 31 December 2023. 

The results for the year are set out on page 23. 

EVENTS SINCE THE END OF THE YEAR 
Information relating to events since the end of the year is given in note 25 to the financial statements. 

DIRECTORS 
The directors shown below have held office during the whole of the period from 1 January 2023 to the date of this report.  

Mark C Routh  
William H Smith  
Alasdair I Buchanan 

Other changes in directors holding office are as follows: 

Dr. Richard P Mays – resigned 7 February 2023 
Andrew N J Hay - appointed 19 April 2023 

The Directors of the Company held the following beneficial interests in the ordinary shares of the Company: 

Mark Routh  
William Smith 
Alasdair Buchanan  
Andrew Hay – appointed 19 April 2023 
Richard Mays – resigned 7 February 2023 

2023 
No. of shares 
1,428,571 
6,447,517 
3,428,571 
- 
N/A 

2022 
No. of shares 
- 
5,206,797 
2,000,000 
N/A 
1,361,927 

Share options and share warrants. 
The  Directors  of  the  Company  held  share  options  granted  under  the  Company  share  option  scheme  and  warrants  to 
subscribe for shares as indicated below.  No share options or warrants were exercised during the year.  Full details of 
the share options and warrants held are disclosed in note 23 to the financial statements. 

Share options 
Mark Routh  
William Smith 
Alasdair Buchanan  
Andrew Hay – appointed 19 April 2023 
Richard Mays – resigned 7 February 2023 

2023 
No. of shares 
5,433,333 
2,491,669 
2,470,000 
900,000 
N/A 

2022 
No. of shares 
3,000,000 
1,821,669 
1,800,000 
N/A 
1,821,669 

FINANCIAL INSTRUMENTS 
The Company's financial risk management objectives and policies are set out in note 20 to the financial statements. 

GOING CONCERN 
In common with many investment companies, the Company raises finance for its investments, as and when required. 

The Directors prepare annual budgets and cash flow projections that extend beyond 12 months from the date of this 
report.  Further information is set out in note 2 to the financial statements. 

DIRECTORS' INSURANCE 
The Directors and officers  of the Company  are  insured against any claims against them  for any wrongful act in their 
capacity as a Director, officer or employee of the Company, subject to the terms and conditions of the policy. 

14 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Report of the Directors - continued 
for the year ended 31 December 2023 

SUBSTANTIAL SHAREHOLDINGS 
The Company has been notified of the following voting rights as a shareholder of the company as at 16 February 2024 
which remains current as of the date of publication of this report: 

Simon Chantler 
Colin Wilson 
James Simmons 
Charles Fry 
Grant Glanfield 
James Smith 

No. of ordinary 
shares 
20,373,977  
20,073,557  
17,150,000 
12,044,268  
10,303,141  
10,122,426  

  % of issued 
share capital 

6.13% 
6.04% 
5.16% 
3.62% 
3.10% 
3.04% 

The market value of the Company's shares at 29 December 2023 was 4.95p and the high and low share prices during 
2023 were 19.25p and 4.85p respectively. 

CREDITOR PAYMENT POLICY 
The Company's current policy concerning the payment of trade creditors is to: 
- settle the terms of payment with suppliers when agreeing the terms of each transaction; 
- ensure that suppliers are made aware of the terms of payment by inclusion of the relevant terms in contracts; and 
- pay in accordance with the Company's contractual and other legal obligations. 
On average, trade creditors at the year-end represented 20 days' purchases. 

STATEMENT AS TO DISCLOSURE OF INFORMATION TO AUDITORS 
So far as the directors are aware, there is no relevant audit information (as defined by Section 418 of the Companies 
Act 2006) of which the Company's auditors are unaware and each director has taken all the steps that he or she ought 
to have taken as a director in order to make himself or herself aware of any relevant audit information and to establish 
that the Company's auditors are aware of that information.  

AUDITORS 
The auditors, Adler Shine LLP, will be proposed for re-appointment at the forthcoming Annual General Meeting. 

ON BEHALF OF THE BOARD: 

Mark Routh 
Director  

Date: 14 May 2024

15 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Statement of Directors' Responsibilities 
for the year ended 31 December 2023 

The Directors are  responsible  for preparing  the  Strategic Report, Directors' Report, Corporate Governance  Statement 
and the Company financial statements in accordance with applicable law and regulations. 

Company law requires the Directors to prepare Company financial statements for each financial year.  The Directors are 
required by the AIM Rules of the London Stock Exchange to prepare financial statements in accordance with UK adopted 
International Accounting Standards ("IAS") in conformity with the requirements of the Companies Act 2006. 

The financial statements are required by law and UK adopted IAS to present fairly the financial position and performance 
of the Company; the Companies Act 2006 provides in relation to such financial statements that references in the relevant 
part of that Act to financial statements giving a true and fair view are references to their achieving a fair presentation. 

Under company law the Directors must not approve the financial statements unless they are satisfied that they give a 
true and fair view of the state of affairs of the  Company and of the profit or loss of the  Company for that period.  In 
preparing the Company financial statements the Directors are required to: 

-    select suitable accounting policies and then apply them consistently; 
-    make judgements and estimates that are reasonable and prudent; 
-    state  whether  they  have  been  prepared  in  accordance  with  UK  adopted  International  Accounting  Standards  in 
conformity with the requirements of the Companies Act, subject to any material departures disclosed and explained 
in the financial statements; 

-    prepare the financial statements on the going concern basis unless it is inappropriate to presume that the Company 

will continue in business; and 

-    prepare the financial statements in accordance with the rules of the London Stock Exchange for companies trading 

securities on AIM. 

The  Directors  are  responsible  for  keeping  adequate  accounting  records  that  are  sufficient  to  show  and  explain  the 
Company's transactions and disclose with reasonable accuracy at any time the financial position of the Company and 
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 Company 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. 

16 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Report of the Independent Auditors to the Members of 
Prospex Energy Plc 

Opinion 

We have audited the financial statements of Prospex Energy Plc (the 'Company') for the year ended 31 December 2023 
which comprises the Statement of Profit or Loss and Other Comprehensive Income, the Statement of Financial Position, 
the Statement of Changes in Equity, the Statement of Cash Flows and Notes to the Statement of Cash Flows, Notes to 
the Financial Statements, including a summary of significant accounting policies.  The financial reporting framework that 
has been applied in their preparation is applicable law and International Accounting Standards in conformity with the 
requirements of the Companies Act 2006. 

In our opinion the financial statements: 

• 

give a true and fair view of the state of the Company's affairs as at 31 December 2023 and of its loss for the 
year then ended;  

•  have  been  properly  prepared  in  accordance  with  International  Accounting  Standards  in  conformity  with  the 

requirements of the Companies Act 2006; and  

•  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)) and applicable law.  
Our  responsibilities  under  those  standards  are  further  described  in  the  Auditors'  responsibilities  for  the  audit  of  the 
financial  statements  section  of  our  report.    We  are  independent  of  the  Company  in  accordance  with  the  ethical 
requirements that are relevant to our audit of the financial statements in the UK, including the 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. 

Emphasis of Matter 

We draw attention to Note 12 to the financial statements which describes the basis of the investments in shares in group 
undertakings.    The  underlying  value  of  the  investment  in  PXOG  Marshall  Limited  ('Marshall')  is  based  on  Marshall's 
underlying interest of the Selva Malvezzi Production Concession.  Marshall’s audit report includes an Emphasis of Matter 
in respect of the valuation of the underlying investment.  

The valuation of Marshall’s investments,  which  includes direct and  indirect  holdings in  The Selva Malvezzi Production 
Concession,  are  based  on  management’s  calculated  discounted  cash  flows  (DCFs).    The  DCFs  include  a  number  of 
variables within the calculation which include the volume of gas in the wells, the extraction rate and period, discount 
factors and the price of gas and discount rates, among other factors.  These variables are subjective and are based on 
professional judgements of expectations.  The volatility of the price of gas as a result of continued geopolitical instability, 
is an example of a factor which may impact the DCF.  

While  we  have  assessed  managements  judgements  and  application  in  their  calculations  and  consider  these  to  be 
reasonable, as set out in our key audit risks below, a variance in these subjective components of the DCF could result in 
a material change in the valuation of the underlying asset and in turn, the valuation of the  Company's investment in 
group undertakings.  
Our opinion is not modified in respect of this matter.  

Conclusions relating to going concern 

In auditing the financial statements, we have concluded that the directors' use of the going concern basis of accounting 
in the preparation of the financial statements is appropriate.  

Our evaluation of the directors' assessment of the Company's ability to continue to adopt the going concern basis of 
accounting included: 

•  Review of managements cashflow forecast and challenging assumptions used in forecasts;  
•  Review of the cash held by the Company, including a review of projected income streams post year end, and 

assessing whether this will be sufficient to support the expected level of activities; 

•  Considering whether material uncertainties existed that could cast significant doubt on the Company's ability to 

continue as a going concern for at least 12 months after the date of approval of the financial statements; 

•  Considering the appropriateness of the model used to prepare forecasts; and 
•  Assessing the disclosures made within the financial statements.  

Based on the work we have performed, we have not identified any material uncertainties relating to events or conditions 
that, individually or collectively, may cast significant doubt on the Company's ability to continue as a going concern for 
a period of at least twelve months from when the financial statements are authorised for issue.  
Our responsibilities and the responsibilities of the directors with respect to going concern are described in the relevant 
sections of this report. 

17 

 
 
 
 
 
 
 
 
 
 
 
 
Report of the Independent Auditors to the Members of 
Prospex Energy Plc- continued 

Key audit matters 

Key audit matters are those matters that, in our professional judgement, 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. 

The key audit matters identified were: 

Going concern 
Area of focus 
Refer to Note 2 to the financial statements for the directors' disclosures of related accounting policies, judgements and 
estimates.  The directors have concluded that the Company has sufficient cash resources and access to potential cash 
inflows to continue its activities for not less than twelve months from the date of approval of these financial statements 
and have therefore prepared these financial statements on a going concern basis. 

The Company has cash and cash equivalents of £3,186 at 31 December 2023.  Further funds would need to be realised 
to meet the Company's objectives and plans. 

Management produces a cash flow forecast based on the board's plans. 

The key judgment within the cash flow forecast that we particularly focused on are: 
The ability and likelihood of cash inflows from operating activities. 
Flexibility of development programme. 

• 
• 
•  Cash outflows expected from investing activities. 

How our audit addressed the area of focus 
We assessed the reasonableness and support for the judgements underpinning management's forecast, as well as the 
sensitivity of projections to these judgements. 

•  We reviewed management's financing plans. 
•  We considered the reasonableness of the assumptions within management's proposed plan. 
•  We  reviewed  and  compared  financial  forecasts  to  actual  results  to  assess  the  likelihood  of  management's 

forecasts to be realised and materially accurate. 

Our conclusion on management's use of the going concern basis of accounting is included in the going concern section 
of the report. 

Valuation of Investments 

As set out in note 12, in accordance with IFRS 10, the proportion of the Company's investment in its unconsolidated 
subsidiaries is presented as part of the fair value of the subsidiaries.  Each subsidiary has an interest in its own underlying 
investments,  which  include  various  assumptions  and  assessments  in  deriving  the  value  of  these  assets.    We  have 
undertaken a review of the investments in each subsidiary as follows: 

Area of focus - Fair Value of PXOG Marshall Limited 
The Company's investment in PXOG Marshall Limited ('Marshall') represents the net asset value of Marshall. 

Marshall holds an interest, which represents a combined direct (17%) and indirect (20%) holding of 37% in the  Selva 
Malvezzi Concession ('the Concession') in the Po Valley region of Italy, a proven play in a prolific hydrocarbon region.  
The fair value of the investment is determined using valuation techniques such as NPV analysis, which includes several 
judgemental variables within the calculation.  

The Concession contains proven reserves, contingent resources and prospective resources: 

• 
• 

• 

the '2P - Proved and Probable Reserves' ('2P Reserves') is valued on an NPV model; and  
the '2C – Best Estimate Contingent Resources' ('2C Resources’) the value of which is based on a probability for 
success of the quantifiable estimate derived from the latest CPR report.  
There is no value ascribed to the prospective resources. 

A net decrease in Marshall's value of its underlying investment has given rise to a loss of £469,709 on the Company's 
investment in Marshall for the year ended 31 December 2023. 

18 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Report of the Independent Auditors to the Members of 
Prospex Energy Plc- continued 

How our audit addressed the area of focus    
The net decrease  in Marshall's underlying  investment arises from  a decrease  in the  value of the 2P Reserves  and an 
increase in the value of the 2C Resources. 

We assessed the appropriateness of the methodology applied and tested the mathematical accuracy of the models.  We 
reviewed the 2022 CPR report and management's assumptions in updating the data used in each model. 

2P Reserves valuation: 
We obtained a copy of the NPV model used to calculate the decrease in valuation of the investment in the 2P Reserves.  
The data for the model is derived from the 2022 CPR report, updated for management's revised assumptions based on 
their working knowledge of the wells and forward gas prices at the year end. 

We  gained  an  understanding  of  the  key  assumptions  and  judgements  underlying  the  model.    We  reviewed  the  NPV 
calculations provided considering the various scenarios modelled.   

2C Resources valuation: 
We obtained a copy of the 2022 CPR report and assessed managements calculations based on the quantifiable estimates 
stated in the report.  

We  assessed  management's  judgements  and  assumptions  in  their  assessment  of  the  probability  of  success  of  the 
contingent resources and application of this percentage to the calculated value of the contingent resources. 

We  considered  the  net  decrease  in  the  valuation  of  investment  in  the  financial  statements  of  the  Company  to  be 
reasonable. 

Area of focus - Fair Value of PXOG Muirhill Limited 
The Company's investment in PXOG Muirhill Limited ('Muirhill') is recognised at cost  . 

Muirhill holds an interest in two assets (Tesorillo and El Romeral) through shares in Tarba Energía S.L ('Tarba').  Muirhill's 
management has retained the value of the underlying investment at cost as management are taking a prudent approach 
given the current level of financial results, reviewing future (actual and forecasted) production. 

How our audit addressed the area of focus 
We obtained a copy of the Tarba financial statements and post year end production results, including forecasted future 
production.    We  gained  an  understanding  of  managements  key  assumptions  and  judgements.    We  assessed  the 
appropriateness of these assumptions and the material impact to the financial statements.  

We considered the recognition of the investment at cost and consider this to be reasonable. 

Area of focus - Fair Value of PXOG Massey Limited 
In August 2020, a sale and purchase agreement ('SPA') was entered into with H2Oil Limited ('H2Oil') regarding the sale 
of the entire issued share capital of PXOG Massey Limited ('Massey').  As at the balance sheet date, the conditions of the 
SPA had not been met in full and Massey therefore remains a subsidiary of the Company.  Management used the value 
of the SPA as the basis of the valuation of Massey in the financial statements. 

How our audit addressed the area of focus 
We  have  reviewed  the  SPA  agreement  and  gained an  understanding of  the  conditions  of  the  SPA.    We  assessed  the 
conditions necessary to recognise the point of sale and considered management's judgements and estimations in the 
likelihood  of  these  conditions  being  met.    We  reviewed  the  value  of  the  sale  proceeds  included  within  the  SPA  in 
comparison to the carrying value of the investment. 

We considered the recognition and classification of Massey as a subsidiary of the Company, at the carrying value included, 
to be reasonable. 

Our application of materiality 

When establishing our overall audit strategy, we set certain thresholds which help us to determine the nature, timing 
and extent of our audit procedures and to evaluate the effects of misstatements, both individually and on the financial 
statements as a whole.  

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. 

19 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Report of the Independent Auditors to the Members of 
Prospex Energy Plc- continued 

In order to reduce the probability that  any  misstatement exceeds materiality to an appropriately low level, we use a 
lower materiality level, performance materiality, to determine the extent of testing needed.  Importantly, misstatements 
below these levels will not necessarily be evaluated as immaterial as we also take account of the nature of identified 
misstatements,  and  the  particular  circumstances  of  their  occurrence,  when  evaluating  their  effect  of  the  financial 
statements as a whole. 

Based on our professional judgment, we determined materiality for the financial statements as a whole and performance 
materiality as follows: 

Final materiality was set at £218,000, based on 1% of the Company's gross assets.  In our professional judgement, this 
benchmark is considered appropriate as it reflects the investment nature of the business, representing a key performance 
indicator for users of the financial statements in assessing the Company's financial performance. 

Final performance materiality was set at £163,500, based on 75% of materiality.  In setting the level of performance 
materiality, we consider a number of factors including the control environment, our testing strategy, the total value of 
known  and  likely  misstatement  (based  on  past  experience  and  other  factors)  and  management's  attitude  towards 
proposed adjustments. 

Reporting thresholds 

We agreed with the Audit Committee that we would report to them all unadjusted audit differences in excess of £5,000, 
as well as differences below this threshold that, in our view, warranted reporting on qualitative grounds. 

An overview of the scope of our audit 

The audit was scoped to ensure  that the audit  team  obtained sufficient and appropriate audit evidence  in relation to 
significant  operations  of  the  Company  during  the  year  ended  31  December  2023.    In  particular,  we  looked  at  areas 
involving significant accounting estimates and judgement by the directors.  We also addressed the risk of management 
override  of  internal  controls,  including  an  evaluation  of  whether  there  was  evidence  of  bias  by  the  directors  that 
represented a risk of material misstatement due to fraud. 
As part of our planning, we assessed the risk of material misstatement including those that required significant auditor 
consideration.    Procedures  were  designed  and  performed  to  address  the  risk  identified  and  for  the  most  significant 
assessed risks of material misstatement, the procedures performed are outlined above in the key audit matters section 
of this report. 

Other information 

The directors are responsible for the other information.  The other information comprises the information in the Annual 
Report but does not include the financial statements and our Report of the Auditors 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. 

In connection with our audit of the financial statements, our responsibility is to read the other information and in doing 
so, consider whether the other  information is materially inconsistent with the financial statements, or our knowledge 
obtained in the audit or otherwise appears to be materially misstated.  If we identify such material inconsistencies or 
apparent material misstatements, we are required to determine whether there is a material misstatement in the financial 
statements or a material misstatement of the other information.  If, based on the work we have performed, we conclude 
that there is a material misstatement of this other information, we are required to report that fact.   
We have nothing to report in this regard.  

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 Report of the Directors for the financial year for which the 
financial statements are prepared is consistent with the financial statements; and  
the  Strategic  Report  and  the  Report  of  the  Directors  have  been  prepared  in  accordance  with  applicable  legal 
requirements.   

• 

20 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Report of the Independent Auditors to the Members of 
Prospex Energy Plc- continued 

Matters on which we are required to report by exception 

In the light of the knowledge and understanding of the Company and its environment obtained in the course of the audit, 
we have not identified material misstatements in the Strategic Report or the Report of the Directors. 

We have nothing to report in respect of the following matters where the Companies Act 2006 requires us to report to 
you if, in our opinion:  

• 

• 
• 
• 

adequate accounting records have not been kept by the Company, or returns adequate for our audit have not 
been received from branches not visited by us; or 
the 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 

As explained more fully in the Statement of Directors' Responsibilities set out on page 16, 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 as the directors determine 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 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 Company or to cease operations, or have no realistic alternative but to 
do so. 

Auditors' responsibilities for the audit of the financial statements 

Our  objectives  are  to  obtain  reasonable  assurance  about  whether  the  financial  statements  as  a  whole  are  free  from 
material misstatement, whether due to fraud or error and to issue a Report of the Auditors 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. 

Irregularities, including fraud, are instances of non-compliance with laws and regulations.  We design procedures in line 
with our responsibilities, outlined above, to detect material misstatements in respect of irregularities, including fraud.  
The extent to which our procedures are capable of detecting irregularities, including fraud is detailed below. 

We are not responsible for preventing irregularities.  The primary responsibility for the prevention and detection of fraud 
rest with both those charged with governance of the entity and management.  

Our approach to identifying and assessing the risks of material misstatement in respect of irregularities, including fraud 
and non-compliance with laws and regulations, was as follows: 

• 

the  engagement  partner  ensured  that  the  engagement  team  collectively  had  the  appropriate  competence, 
capabilities and skills to identify or recognise non-compliance with applicable laws and regulations; 

•  we identified the laws and regulations applicable to the company through discussions with the director and other 

management, and from our commercial knowledge and experience of the oil and gas exploration sector; 

•  we focused on specific laws and regulations which we considered may have a direct material effect on the financial 
statements or the operations of the company, including the Companies Act 2006, taxation legislation and data 
protection, anti-bribery, employment and health and safety legislation; 

•  we assessed the extent of compliance with the laws and regulations identified above through making enquiries 

• 

of management and inspecting legal correspondence; and 
identified laws and regulations were communicated within the audit team regularly and the team remained alert 
to instances of non-compliance throughout the audit. 

We assessed the susceptibility of the company's financial statements to material misstatement, including obtaining an 
understanding of how fraud might occur, by: 

•  making enquiries of management as to where they considered there was susceptibility to fraud, their knowledge 

of actual, suspected and alleged fraud; and 
considering the internal controls in place to mitigate risks of fraud and non-compliance with laws and regulations. 

• 

21 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Report of the Independent Auditors to the Members of 
Prospex Energy Plc- continued 

To address the risk of fraud through management bias and override of controls, we: 

• 
• 
• 

• 

performed analytical procedures to identify any unusual or unexpected relationships; 
tested journal entries to identify unusual transactions; 
assessed whether judgements and assumptions made in determining the accounting estimates were indicative 
of potential bias; and 
investigated the rationale behind significant or unusual transactions. 

In response to the risk of irregularities and non-compliance with laws and regulations, we designed procedures which 
included, but were not limited to: 

• 
• 
• 
• 

agreeing financial statement disclosures to underlying supporting documentation; 
reading the minutes of meetings of those charged with governance; 
enquiring of management as to actual and potential litigation and claims; and 
reviewing correspondence with HMRC, relevant regulators including the Health and Safety Executive, and the 
company's legal advisors. 

Due to the inherent limitations of an audit, there is a risk that we will not detect all irregularities, including those leading 
to a material misstatement in the financial statements or non-compliance with regulation.  This risk increases the more 
that  compliance  with  a  law  or  regulation  is  removed  from  the  events  and  transactions  reflected  in  the  financial 
statements, as we will be less likely to become aware of instances of non-compliance.  The risk is also greater regarding 
irregularities  occurring  due  to  fraud  rather  than  error,  as  fraud  involves  intentional  concealment,  forgery,  collusion, 
omission or misrepresentation. 

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 Report of the Auditors.  

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 a Report of the Auditors 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.  

Alexander Chrysaphiades FCA (Senior Statutory Auditor)  
for and on behalf of Adler Shine LLP  
Chartered Accountants & Statutory Auditor 
Aston House 
Cornwall Avenue 
London 
N3 1LF 

Date: 14 May 2024 

22 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Statement of Profit or Loss and Other Comprehensive Income 
for the year ended 31 December 2023 

CONTINUING OPERATIONS 

Other operating income 

Administrative expenses 

Share-based payment charges 

OPERATING LOSS 

Notes 

2023 

 £     

2022 

 £  

5 

36,936  

  -    

(1,112,513) 

(296,191)    

(975,725) 

(187,417) 

(1,371,768) 

(1,163,142) 

(Loss)/gain on revaluation of investments 

12 

 (469,709)      

 9,367,435  

Finance income 

Finance costs 

(LOSS)/PROFIT BEFORE INCOME TAX 

Income tax  

(LOSS)/PROFIT FOR THE YEAR 

(LOSS)/EARNINGS PER SHARE 

Basic (loss)/earnings pence per share 

Diluted (loss)/earnings pence per share 

7 

7 

8 

9 

10 

(1,841,477) 

8,204,293 

  519,982  

(241,056)    

324,052  

(173,023) 

(1,562,551) 

8,355,322 

331,151      

(1,218,415) 

(1,231,400)    

7,136,907 

(0.41)p 

(0.41)p    

2.88p 

2.66p 

23 

 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
Prospex Energy Plc (Registered number: 03896382) 

Statement of Financial Position 
31 December 2023 

ASSETS 

NON-CURRENT ASSETS 

Property, plant and equipment 

Investments 

CURRENT ASSETS 

Trade and other receivables 

Investments 

Cash and cash equivalents 

TOTAL ASSETS 

EQUITY 

SHAREHOLDERS' EQUITY 

Called up share capital 

Share premium 

Merger reserve 

Capital redemption reserve 

Fair value reserve 

Retained earnings 

TOTAL EQUITY 

LIABILITIES 

NON-CURRENT LIABILITIES 

Financial liabilities – borrowings 

- Interest bearing loans and borrowings 

Deferred taxation 

CURRENT LIABILITIES 

Trade and other payables 

Financial liabilities – borrowings 

- Interest bearing loans and borrowings 

TOTAL LIABILITIES 

Notes 

2023 

£ 

2022 

£ 

11 

12 

13 

14 

15 

  -    

   -    

   15,594,931  

   15,594,931  

16,064,640  

16,064,640  

6,201,093  

  5,515,237  

 100  

 3,186  

6,204,379  

100  

  1,482,762  

  6,998,099  

   21,799,310  

23,062,739  

16 

7,279,630  

   17,158,847  

2,416,667  

 43,333  

  7,225,893  

14,850,928  

  2,416,667  

 43,333  

   14,617,174  

14,755,732  

(20,938,603) 

(20,141,952) 

   20,577,048  

19,150,601  

18 

19 

17 

18 

  -      

927,658  

927,658 

 799,145  

  1,258,809  

  2,057,954  

   126,117  

 41,440  

   168,487  

   294,604  

  1,812,744  

  1,854,184  

1,222,262 

  3,912,138  

TOTAL EQUITY AND LIABILITIES 

   21,799,310  

23,062,739  

The financial statements were approved by the Board of Directors and authorised for issue on  14 May 2024 and were 
signed on its behalf by:  

Mark Routh 
Director  

24 

 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
  
  
 
 
 
 
 
  
  
 
 
Prospex Energy Plc 

Statement of Changes in Equity 
for the year ended 31 December 2023 

 Share 
capital  

 £  

 Share premium  

 Merger 
reserve  

 Capital 
redemption 
reserve  

 Fair value 
reserve  

 Retained 
earnings  

 £  

 £  

 £  

 £  

 Total  

 £  

Balance at 1 January 2022 

7,124,355  

   11,599,333  

2,416,667  

   43,333  

 6,067,267  

(18,748,005) 

 8,502,950  

Changes in equity 

Profit for the year 

Issue of shares 

Costs of shares issued 

Lapse of share options 

Equity-settled share-based payments 

Transfer to fair value reserve 

 -    

 -    

 101,538  

 3,333,893  

 -    

 -    

 -    

(112,104) 

29,806  

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

  -    

  -    

  -    

  -    

  -    

7,136,907 

7,136,907 

  -    

  -    

(29,806) 

187,417  

 3,435,431  

(112,104) 

 -    

  187,417  

 8,688,465  

(8,688,465) 

 -    

Balance at 31 December 2022 

7,225,893  

   14,850,928  

2,416,667  

   43,333  

 14,755,732  

(20,141,952) 

   19,150,601  

Changes in equity 

Loss for the year 

Issue of shares 

Equity-settled share-based payments 

Transfer to fair value reserve 

 -    

 -    

   53,737  

 2,307,919  

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

 -    

  -    

  -    

  -    

(1,231,400) 

(1,231.400) 

  -    

 2,361,656  

296,191  

  296,191  

  (138,558)    

  138,558    

 -    

Balance at 31 December 2023 

  7,279,630  

17,158,847  

  2,416,667  

  43,333  

  14,617,174  

(20,938,603) 

20,577,048 

Share capital – The nominal value of the issued share capital 

Share premium account – Amounts received in excess of the nominal value of the issued share capital less costs associated with the issue of shares 

Merger reserve – The difference between the nominal value of the share capital issued by the Company and the fair value of the subsidiary at the date of acquisition 

Capital redemption reserve – The amounts transferred following the redemption or purchase of the Company’s own shares 

Fair value reserve - the cumulative fair value changes of the company's fixed asset investment, net of deferred tax 

Retained earnings – Accumulated comprehensive income for the year and prior periods

25 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Statement of Cash Flows 
for the year ended 31 December 2023 

Cash outflow from operations 

1 

(1,161,712) 

(4,113,537) 

Notes 

2023 

 £  

2022 

 £  

Cash flows from investing activities 

Interest received 

Interest paid 

Net cash outflow from investing activities 

Cash flows from financing activities 

New loan notes 

Bank loan repayment 

Loan repayments 

Share issue 

Costs of shares issued 

 4,938  

(166,365) 

(161,427) 

  2,247  

(124,338) 

(122,091) 

 -      
 -      

(214,454) 

 2,370,000  

(42,394) 

(131,353) 

58,017  

 3,414,181  

 -      

(112,104) 

Net cash (outflow)/inflow from financing activities 

(156,437) 

 5,498,330  

(Decrease)/increase in cash and cash equivalents 

(1,479,576) 

1,262,702 

Cash and cash equivalents at beginning of year 

Cash and cash equivalents at end of year 

2 

2 

 1,482,762     

220,060  

 3,186     

 1,482,762  

26 

 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Notes to the Statement of Cash Flows 
for the year ended 31 December 2023 

1. 

RECONCILIATION OF LOSS BEFORE INCOME TAX TO CASH GENERATED FROM OPERATIONS 

Cash flows from operations 

(Loss)/profit before income tax 

Loss/(gain) on revaluation of fixed asset investments 

Finance income 

Finance costs 

Operating loss 

Increase in trade and other receivables 

Increase/(decrease) in trade and other payables 

Equity settled share-based payments 

Net cash outflow from operations 

2. 

CASH AND CASH EQUIVALENTS 

2023 
 £  

2022 
 £  

(1,562,551) 

469,709 

(519,982) 

  241,056     

(1,371,768) 

(170,812) 

84,677  

  296,191     

8,355,322 

(9,367,435) 

(324,052) 

173,023  

(1,163,142) 

(3,126,358) 

(11,454) 

187,417  

(1,161,712) 

(4,113,537) 

The amounts disclosed on the Statement of Cash Flows in respect of cash and cash equivalents are in respect of these 
Statement of Financial Position amounts:    

Year ended 31 December 2023 

Cash and cash equivalents 

Year ended 31 December 2022 

Cash and cash equivalents 

31.12.23 

01.01.23 

 £  

 £  

3,186 

 1,482,762  

31.12.22 

01.01.22 

 £     

 £  

 1,482,762  

220,060  

27 

 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
 
 
Prospex Energy Plc 

Notes to the Financial Statements 
for the year ended 31 December 2023 

1. 

STATUTORY INFORMATION 

Prospex Energy Plc is a public limited company, is  registered in England and Wales and is quoted on the AIM 
Market of the London Stock Exchange Plc.  The Company's registered number and registered office address can 
be found on the Company Information page. 

The presentation currency of the financial statements is the Pound Sterling (£), rounded to the nearest £1.  

2. 

ACCOUNTING POLICIES 

Basis of preparation 
The Company’s financial statements have been prepared in accordance with International Accounting Standards 
in conformity with the requirements of the Companies Act 2006 as they apply to the financial statements of the 
Company  for  the  year  ended  31  December  2023  and  as  applied  in  accordance  with  the  provisions  of  the 
Companies Act 2006. 

The Company financial statements have been prepared under the historical cost convention or fair value where 
appropriate. 

Preparation of consolidated financial statements 
The Company is an investment entity and, as such, does not consolidate the investment entities it controls.  The 
Company's interests in subsidiaries are recognised at fair value through profit and loss. 

Going concern 
The Company has reported an operating loss for the 2023 year of £1,371,768.  In 2024 it is expected that the 
Company will have increased receipts resulting from ongoing gas sales from its investment in Italy.  These receipts 
will initially be received as loan repayments together with interest charged, reimbursing the Company for capital 
advances made in prior years which were applied to acquisition, exploration and development costs.  As a result, 
it is expected that the Company will again record an operating loss during 2024, but an increase in cash inflows 
and balance sheet strength.  

The Directors have prepared detailed financial forecasts and cash flows looking beyond 12 months from the date 
of  the  approval  of  these  financial  statements.    In  developing  these  forecasts,  the  Directors  have  made 
assumptions based upon their view of the current and future economic conditions that are expected to prevail 
over  the  forecast  period.    The  Directors  estimate  that  the  cash  held  by  the  Company  together  with  known 
receivables  and  anticipated  income  from  its  Italian  asset  will  be  sufficient  to  support  the  current  budgeted 
activities in 2024.  Furthermore, the Company’s asset in Spain is fully self-funding at current operating levels and 
is expected to have sufficient cash resources and income to fund existing operations beyond the end of 2024.  

The  Board  expects  to  raise  additional  funding  only  as  and  when  required  to  cover  any  shortfall  between  the 
Group's  own  cash  resources  and  its  development  and  expansion  of  activities.    Should  regulatory  approval  be 
received which allows for an expansion of current operations, or appropriate new investment opportunities arise 
which meet the Company’s objectives and criteria, then the Directors will explore all potential sources of funding 
available to meet such shortfall.  Based on the Company’s track-record, assets and prospects, the Directors have 
a reasonable expectation that they will be able to secure such further funding should the need arise.  

The Directors have therefore prepared the financial statements on a going concern basis.   

Property, plant and equipment 
Depreciation is provided at the following annual rates in order to write off the cost less estimated residual value 
of each asset over its estimated useful life.  
Computer equipment 

-   25% per annum on reducing balance  

Financial instruments 
Financial assets and financial liabilities are recognised on the statement of financial position when the Company 
becomes a party to the contractual provisions of the instrument. 

Loans and receivables 
These assets are non-derivative financial assets with fixed or determinable payments that are not quoted in an 
active market.  The principal financial assets of the Company are loans and receivables, which arise principally 
through the provision of goods and services to customers (e.g. trade receivables) but also incorporate other types 
of contractual monetary asset.  They are included in current assets, except for maturities greater than 12 months 
after the statement of financial position date.  These are classified as non-current assets. 

The Company's loans and receivables are recognised and carried at the lower of their original amount less an 
allowance  for  any  doubtful  amounts.    An  allowance  is  made  when  collection  of  the  full  amount  is  no  longer 
considered possible. 

The Company's loans and receivables comprise trade and other receivables and cash and cash equivalents in the 
consolidated statement of financial position. 

28 

 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

2. 

ACCOUNTING POLICIES - continued 

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 assets 
of the entity after deducting all of its financial liabilities. 

Where the contractual obligations of financial instruments (including share  capital) are equivalent to a similar 
debt instrument, those financial instruments are classed as financial liabilities.  Financial liabilities are presented 
as such in the statement of financial position.  Finance costs and gains or losses relating to financial liabilities are 
included in the profit and loss account.  Finance costs are calculated so as to produce a constant rate of return 
on the outstanding liability. 

Where the contractual terms of share capital do not have any terms meeting the definition of a financial liability 
then  this  is  classed  as  an  equity  instrument.    Dividends  and  distributions  relating  to  equity  instruments  are 
debited direct to equity. 

Equity comprises the following: 
- Share capital represents the nominal value of equity shares; 
- Share premium represents the excess over nominal value of the fair value of consideration received for equity 
shares, net of expenses of the share issue; 
- Profit and loss reserve represents retained deficit; 
- The capital redemption reserve arises on redemption of shares in previous years and own share reserve; 
- Merger reserve represents the difference between the nominal value of the share capital issued by the Company 
and the fair value of the subsidiary at the date of acquisition; 
- Fair value reserve represents the cumulative fair value changes of the company's fixed asset investment, net 
of deferred tax. 

Leases 
Leases are recognised as finance leases.  The lease liability is initially recognised at the present value of the lease 
payments which have not yet been made and subsequently measured under the amortised cost method.   The 
initial cost of the right-of-use asset comprises the amount of the initial measurement of the lease liability, lease 
payments made prior to the lease commencement date, initial direct costs and the estimated costs of removing 
or dismantling the underlying asset per the conditions of the contract. 

 Where ownership of the right-of-use asset transfers to the lessee at the end of the lease term, the right-of-use 
asset is depreciated over the asset’s remaining useful life.  If ownership of the right-of-use asset does not transfer 
to the lessee at the end of the lease term, depreciation is charged over the shorter of the useful life of the right-
of-use asset and the lease term. 

Taxation 
Current taxes are based on the results shown in the financial statements and are calculated according to local 
tax rules, using tax rates enacted or substantially enacted by the statement of financial position date. 

Deferred tax is provided in full, using the liability method, on temporary differences arising between the tax bases 
of assets and liabilities and their carrying amounts for financial reporting purposes.  Deferred tax is determined 
using tax rates that have been enacted or substantially enacted at the balance sheet date and are expected to 
apply when the related deferred income tax asset is realised, or the deferred tax liability is settled.  Deferred tax 
is charged or credited in the income statement, except when it relates to items charged or credited to equity, in 
which case the deferred tax is also dealt with in equity.  Deferred tax assets are only recognised to the extent 
that it is probable that future taxable profit will be available against which the asset can be utilised. 

Cash and cash equivalents 
Cash and cash equivalents include cash at bank and in hand and short-term deposits with an original maturity of 
three months or less. 

Trade and other payables 
Trade and other payables are initially measured at fair value and subsequently measured at amortised cost using 
the effective interest rate method. 

Foreign currency translation 
Items included in the Financial Statements are measured using the currency of the primary economic environment 
in which the Company operates (the functional currency) which is UK sterling (£).  The Financial Statements are 
accordingly presented in UK Sterling. 

29 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

2. 

ACCOUNTING POLICIES - continued 

Foreign currency translation - continued 
Foreign currency transactions are translated into the functional currency using the exchange rates prevailing at 
the dates of the transactions or at an average rate for a period if the rates do not fluctuate significantly.  Foreign 
exchange gains and losses resulting from the settlement of such transactions and from the translation at year-
end exchange rates of monetary assets and liabilities denominated in foreign currencies are recognised in the 
Statement  of  Profit  or  Loss.    Non-monetary  items  that  are  measured  in  terms  of  historical  cost  in  a  foreign 
currency are not retranslated. 

Finance income and finance costs 
Finance income is recognised when it is probable that the economic benefits will flow to the  Company and the 
amount of income can be measured reliably.  It is accrued on a time basis by reference to the principal outstanding 
and at the effective interest rate applicable. 

Borrowing costs are recognised as an expense in the period in which they are incurred. 

Equity-settled share-based payment 
The Company makes equity-settled share-based payments.  The fair value of options granted is recognised as 
an expense, with a corresponding increase in equity.  The fair value is measured at grant date and spread over 
the vesting period, which is the period over which all of the specified vesting conditions are to be satisfied.  The 
fair value of the options granted is measured  based  on the Black-Scholes framework,  taking  into account  the 
terms and conditions upon which the instruments were granted.  At each statement of financial position date, the 
Company revises its estimate of the number of options that are expected to become exercisable.  It recognises 
the impact of the revision to original estimates, if any, in the income statement, with a corresponding adjustment 
to equity. 

Accounting standards issued but not yet effective and/or adopted 
As at the date of approval of these financial statements, the following standards were in issue but not yet effective.  
These standards have not been adopted early by the Company as they are not expected to have a material impact 
on the Company's financial statements. 

IFRS S1 

IFRS S2 

IAS 1 

IFRS 16 

IAS 1 

General requirements for Disclosure of Sustainability-related Financial 
Information 

Climate-related Disclosures 

Effective 
date 
(period 
beginning 
on or after) 
01/01/2024 

01/01/2024 

Amendment - Classification of Liabilities as Current or Non-Current  

01/01/2024 

Amendment - Lease Liability in a Sale and Leaseback 

Amendment - Non-current Liabilities with Covenants 

01/01/2024 

01/01/2024 

01/01/2024 

01/01/2025 

IAS 7, IFRS 7 

Amendment - Supplier Finance Arrangements 

IAS 21 

Amendment - Lack of Exchangeability 

SASB Standards 

Amendment - To enhance SASB standards international applicability 

01/01/2025 

The  International  Financial  Reporting  Interpretations  Committee  has  also  issued  interpretations  which  the 
Company does not consider will have a significant impact on the financial statements. 

Revenue recognition 

Revenue is measured at the fair value of consideration receivable, net of any discounts and VAT.  It is recognised 
to the extent that the transfer of promised services to a customer has been satisfied and the revenue can be 
reliably measured. 

Revenue from the rendering of services to the customer is considered to have been satisfied when the service 
has been undertaken. 

Revenue which is not related to the principal activity of the Company is recognised in the Statement of Profit or 
Loss as other operating income.  Such income includes consultancy fees and rent receivable. 

30 

 
 
 
 
 
 
 
 
 
 
  
  
 
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

3. 

CRITICAL ACCOUNTING JUDGEMENTS AND KEY SOURCES OF ESTIMATION UNCERTAINTY 

The preparation of the financial information in conformity with IFRS requires the use of certain critical accounting 
estimates that affect the reported amounts of assets and liabilities at the date of the financial information and 
the reported amounts of revenue and expenses during the reporting period.  Although these estimates are based 
on management's best knowledge of the amounts, events or actions, actual results ultimately may differ from 
these estimates.  The estimates and underlying assumptions are as follows: 

Investment entities 

The judgements, assumptions and estimates involved in the Company's accounting policies that are considered 
by  the  Board  to  be  the  most  important  to the  portrayal  of  its  financial  condition  are  the  fair  valuation of  the 
investment and the assessment regarding investment entities.  The investment portfolio is held at fair value.  The 
Directors review the valuations policies, process and application to individual investments. 

Entities  that  meet  the  definition  of  an  investment  entity  within  IFRS  10  are  required  to  account  for  most 
investments in controlled entities, as well as investments in associates and joint ventures, at fair value through 
profit and loss.  The Board has concluded that the Company continues to meet the definition of an investment 
entity as its strategic objective of investing in portfolio investments for the purpose of generating returns in the 
form of investment income and capital appreciation remains unchanged. 

Fair value is the underlying principle and is defined as "the price that would be received to sell an asset in an 
orderly transaction between market participants at the measurement date".  Fair value is therefore an estimate 
and, as such, determining fair value requires the use of judgement.  The quoted assets in our portfolio are valued 
at  their  closing  bid  price  at  the  statement  of  financial  position  date.    The  largest  investment  in  the  portfolio, 
however, is represented by an unquoted investment. 

Impairment of assets 
The  Company's  principal  investments  are  in  wholly  owned  unquoted  subsidiaries  which  each  have  a  minority 
interest in overseas entities with energy assets. 

The  Company  is  required  to  test,  on  an  annual  basis,  whether  its  non-current  assets  have  suffered  any 
impairment.  Determining whether these assets are impaired requires an estimation of the value in use of the 
cash-generating units to which the assets have been allocated.  The value in use calculation requires the Directors 
to estimate the future cash flows expected to arise from the cash-generating unit and a suitable discount rate to 
calculate the present value.  Subsequent changes to the cash generating unit allocation or to the timing of cash 
flows could impact on the carrying value of the respective assets. 

The calculation of value-in-use for energy assets under development or in production is most sensitive to the 
following assumptions: 

- Commercial reserves 
- production volumes; 
- commodity prices; 
- fixed and variable operating costs; 
- capital expenditure; and 
- discount rates. 

A potential change in any of the above assumptions may cause the estimated recoverable value to be lower than 
the carrying value, resulting in an impairment loss.  The assumptions which would have the greatest impact on 
the recoverable amounts of the fields are production volumes and commodity prices 

Share based payments 
The estimates of share-based payments requires that management selects an appropriate valuation model and 
make decisions on various inputs into the model including the volatility of its own share price, the probable life 
of the options before exercise and behavioural consideration of employees. 

Deferred tax assets 
Deferred taxation is provided for using the liability method.  Deferred tax assets are recognised in respect of tax 
losses where the Directors believe that it is probable that future profits will be relieved by the benefit of tax losses 
brought forward.  The Board considers the likely utilisation of such losses by reviewing budgets and medium-
term plans for the Company.  The Directors have decided that no deferred tax asset should be recognised at 31 
December 2023.  If the actual profits earned by the Company differs from the budgets and forecasts used then 
the value of such deferred tax assets may differ from that shown in these financial statements. 

31 

 
 
 
 
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

4. 

REVENUE 

Segmental reporting 
The Company is an Investing Company.  The results for this continuing operation, all of which were carried out 
in the UK, are disclosed in the Income Statement.    The net assets as at 31 December  2023 as shown on the 
Statement of Financial Position all relate to the Investment activity. 

5. 

OTHER OPERATING INCOME 

Consultancy fees 

6. 

EMPLOYEES AND DIRECTORS 

Wages and salaries 

Social security costs 

Other pension costs 

Share-based payments 

The average number of employees during the year was as follows:  

Directors 

Staff 

2023 

 £     

36,936     

2022 

 £  

  -    

2023 

 £     

  464,802  

48,244  

 5,483  

  296,191     

  814,720     

2022 

 £  

484,633  

56,425  

10,140  

179,971  

731,169  

2023 

2022 

 Number     

 Number  

4 

3  

7     

4  

  3  

 7  

Under the Pensions Act 2008, every employer must put certain staff into a pension scheme and contribute to it.  
The Company auto-enrolled its eligible employees in a defined contribution scheme.  The charge to the Statement 
of Profit or Loss represents the amounts paid to the scheme.  At the year end, the amount due to the pension 
scheme was £nil (2022: £nil). 

Details of Directors' remuneration can be found in note 24. 

7. 

NET FINANCE COSTS 

Finance income 

Interest receivable on group loan 

Bank interest receivable 

Finance costs 

Loan interest payable 

Bank loan interest 

Interest on overdue tax 

Net finance income 

32 

2023 

 £     

  515,044  

 4,938     

  519,982     

  240,709  

 -      
347     

2022 

 £  

321,805  

 2,247  

324,052  

166,718  

  821  

 5,484  

  241,056     

173,023  

  278,926     

151,029  

 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
  
  
 
 
 
 
 
 
  
  
  
 
 
 
 
  
  
 
 
 
 
  
  
 
 
 
  
  
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
  
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

8. 

PROFIT BEFORE INCOME TAX 

The profit before income tax is stated after charging:  

Auditors’ remuneration 

Foreign exchange differences 

9. 

INCOME TAX 

Current tax charge 

UK corporation tax on profit for the period at 23.52% (2022: 19%) 

Deferred tax 

Tax charge for the year 

2023 

 £     

42,900  

 6,577     

2023 

 £  

2022 

 £  
27,000  

 1,733  

2022 

 £  

 -      

  -    

(331,151) 

(331,151) 

1,218,415 

1,218,415 

Factors affecting the tax expense 
The tax assessed for the year is higher than the standard rate of corporation tax in the UK.  The difference is 
explained below:  

(Loss)/profit before income tax 

(Loss)/profit before income tax multiplied by effective rate of UK 
corporation tax of 23.52% (2022: 19.00%) 

Effects of 

Non-deductible expenses 

Losses used for group relief 

Tax losses not utilised 

Unrealised chargeable losses/(gains) 

Deferred tax 

Current tax charge 

2023 

 £  

2022 

 £  

(1,562,551)    

 8,355,322  

(367,512)    

 1,587,511  

 70,100  

 -      

  186,937  
110,475     
 (331,151)     
  36,361     

36,560  

17,638  

138,104  

(1,779,813) 

 1,218,415  

(369,096) 

(331,151)      

 1,218,415  

There is no provision for UK Corporation Tax due to adjusted losses for tax purposes, subject to agreement with 
HM Revenue and Customs.   The deferred tax asset, measured at the standard rate of 25%,  of approximately 
£2.3m (2022: 25% - £2.1m) arising from the accumulated tax losses of approximately £9.2m (2022: £8.4m) 
carried forward has been used to reduce the deferred tax charge on the unrealised gain arising on the revaluation 
of investments.  This will be subject to agreement with HMRC. 

The  main  UK  corporation  tax  rate  changed  from  19%  to  25%  with  effect  from  1  April  2023,  resulting  in  an 
effective rate in the year of 23.52%.  The deferred tax liability arising on the revaluation of the Company's fixed 
asset investments has been calculated using 25%, reduced by the availability of tax losses.  

33 

 
 
 
 
 
 
 
  
  
 
 
  
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
Prospex Energy Plc 
Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

10. 

EARNINGS PER SHARE 

Year ended 31 December 2023 

Year ended 31 December 2022 

 Number of 
shares  

 Per 
share 
amount  

 Earnings  

£ 

 Earnings  

£ 

 Number of 
shares  

 Per 
share 
amount  

(1,231,400)    298,729,117  

(0.41)p 

7,136,907 

247,635,519  

2.88p 

Basic EPS 

Profit for the year and 
earnings available to 
ordinary shareholders 

Effect of dilutive 
securities 

Options and warrants 

-    

-    

-    

3,057,387  

Convertible loan notes 

Diluted EPS 

129,734  

22,296,906  

Adjusted earnings 

(1,231,400)    298,729,117  

(0.41)p 

7,266,641  

272,989,812  

2.66p 

For 2023, the loss and weighted average number of shares used for calculating the diluted loss per share are 
identical to those for the basic loss per share.  The outstanding share options (note 23) would have the effect of 
reducing the loss per share and would therefore not be dilutive under IAS 33 ‘Earnings per share’. 

11. 

PROPERTY, PLANT AND EQUIPMENT 

COST 

At 1 January 2022 and 2023 and 31 December 2023 

DEPRECIATION 

At 1 January 2022 and 2023 and 31 December 2023 

NET BOOK VALUE 

At 31 December 2023 

At 31 December 2022 

12. 

INVESTMENTS 

 Computer 
equipment  

£  

1,699  

1,699  

-    

-    

COST 

At 1 January 2022 

Reclassified to current asset investments 

Revaluations 

At 31 December 2022 

Revaluations 

At 31 December 2023 

 Shares in group 
undertakings 

 Unlisted 
investments  

Total 

 £  

 £  

 £  

6,647,305  

50,000  

6,697,305  

(100) 

9,367,435     

16,014,640  
 (469,709)     

  -      
  -      

(100) 

9,367,435  

 50,000  

16,064,640  

  -      

 (469,709)    

   15,544,931     

50,000     

   15,594,931  

Shares  in  group  undertakings  represent  investments  in  PXOG  Marshall  Limited  of  £15,544,931  (2022: 
£6,647,205) and PXOG Muirhill Limited of £100 (2022: £100). 

The Company's investments at the Statement of Financial Position date in the share capital of companies include 
the following: 

34 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Prospex Energy Plc 
Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

12. 

INVESTMENTS - continued 

PXOG Marshall Limited 

Registered office: 60 Gracechurch Street, London EC3V 0HR 

Nature of business: Investment entity 

Ordinary shares 

 % holding  

100.00  

Aggregate capital and reserves 

(Loss)/profit for the year 

2023 

2022 

 £  
  15,544,831 
(469,709) 

 £  
  16,014,540  
   9,367,335 

The underlying value of PXOG Marshall Limited is based on the underlying value of the Selva Malvezzi Production 
Concession, Po Valley, Italy, of which it owned 37% at the year end.  Consistent with prior years, a discounted 
cash flow (“DCF”) model was produced at the year end, based on proved and probable (2P) reserves supported 
by a Competent Person Report (CPR) produced in 2022.  The DCF model has been updated to reflect forward gas 
prices as at 31 December 2023 using the Dutch TTF Gas Futures contracts for 2024 and subsequent production 
years.  The DCF model has also been updated to account for a decelerated annual production rate which lengthens 
the cashflow period from 10 years to 15 years.  The decreased annual production rate is based on actual and 
planned production rates.  The DCF cashflows were discounted at 10% p.a.   

In addition, consistent with the prior year, a risked valuation of 2C contingent resources in the Selva North and 
South fields in the  2022  CPR has been updated and included.    With the  achievement of  1st  production  at the 
Podere Maiar 1 well, and successful conversion of the exploration licence to a production licence, the likelihood 
of realising the contingent resources, which are on the same production licence, has increased.  This has resulted 
in an increase in the valuation of these resources. 

PXOG Muirhill Limited 

Registered office: 60 Gracechurch Street, London EC3V 0HR 

Nature of business: Investment entity 

 % holding  

Class of shares: 

Ordinary shares 

100.00  

Aggregate capital and reserves 

(Loss)/profit for the year 

2023 
 £  
3,415 

(13,896) 

2022 
 £  
17,311 

37,295 

PXOG Muirhill Limited holds its interests in the Tesorillo and El Romeral projects through its holdings of A and B 
shares respectively in Tarba Energía S.L. Consistent with the prior year, these investments are being held at the 
cost of investment in Prospex Energy Limited and in PXOG Muirhill Limited. 

All of the subsidiaries are incorporated in the UK and registered in England & Wales. 

Investments are recognised and de-recognised on the date when their purchase or sale is subject to a relevant 
contract and the associated risks and rewards have been transferred.   The Company manages its investments 
with a view to profiting from the receipt of investment income and capital appreciation from changes in the fair 
value of investments. 

All  investments  are  initially  recognised  at  the  fair  value of  the  consideration given  and,  with  the exception  of 
PXOG Muirhill Limited, are subsequently measured at fair value through profit and loss. 

Unquoted investments, including both equity and loans are designated at fair value through profit and loss and 
are subsequently carried in the statement of financial position at fair value.  Fair value is determined in line with 
the fair value guidelines under IFRS. 

In accordance with IFRS 10, the proportion of the investment portfolio held by the Company's unconsolidated 
subsidiaries is presented as part of the fair value of investment entity subsidiaries, along with the fair value of 
their other assets and liabilities. 

35 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

12. 

INVESTMENTS - continued 

The holding period of the Company's investment portfolio is on average greater than one year.  For this reason, 
the portfolio is classified as non-current.  It is not possible to identify with certainty investments that will be sold 
within one year. 

Investments in investment entity subsidiaries are  accounted for as financial instruments at fair value through 
profit and loss and are not consolidated in accordance with IFRS10. 

These entities hold the Company's interests in investments in portfolio companies.  The fair value can increase 
or  reduce  from  either  cash  flows  to/from  the  investment  entities  or  valuation  movements  in  line  with  the 
Company's valuation policy. 

The fair value of these entities is their net asset values. 

The Directors determine that in the ordinary course of business, the net asset values of an investment entity 
subsidiary are  considered to be the most appropriate  to determine fair value.    At each reporting  period, they 
consider whether any additional fair value adjustments need to be made to the net asset values of the investment 
entity subsidiaries.  These adjustments may be required to reflect market participants' considerations about fair 
value that may include, but are not limited to, liquidity and the portfolio effect of holding multiple investments 
within the investment entity subsidiary. 

13. 

TRADE AND OTHER RECEIVABLES 

Current: 

Trade debtors 

Amounts owed by group undertakings 

Other debtors 

VAT 

Prepayments and accrued income 

2023 

 £     

2022 

 £  

 3,346  

  -    

 6,185,765  

 5,496,676  

 -      

 6,926  

 5,056     

 1,883  

 5,760  

10,918  

 6,201,093     

 5,515,237  

The Directors consider that the carrying amount of trade and other receivables approximates to their fair value. 

14. 

CURRENT ASSET INVESTMENTS 

 Shares held for sale 

Shares in group undertakings 

2023 

 £     

100 

2022 

 £  

100 

The investment in PXOG Massey Limited is held at £100, based on the SPA agreement which is pending completion 
of  sale  to  H2Oil  Limited.    In  August  2020,  Prospex  signed  a  sale  and  purchase  agreement  ('SPA')  with  H2Oil 
Limited ('H2Oil') regarding the sale of the entire issued share capital of PXOG Massey Limited ('Massey').  Under 
the terms of the SPA, the Company will receive up to £215,000 in cash in respect of historical debt owed to the 
Company by Massey and nominal consideration for shares in Massey of which 85% of the funds (£182,650) had 
been received by Prospex by 31 December 2020.  As at the statement of financial position date, although it is 
still expected, the final condition of the SPA had not been met. 

Should the final condition of the SPA (being the approval of the regulator in Romania for the transfer of the asset) 
not be met, the asset would need to be reinstated at fair value which is considered to be higher than the carrying 
value.   The  Directors have taken  a prudent view not  to recognise  this asset at fair value unless it  is virtually 
certain that the final condition of the SPA will not be met. 

36 

 
 
 
 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
  
  
  
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

15. 

CASH AND CASH EQUIVALENTS 

Bank accounts 

2023 

 £     

2022 

 £  

3,186     

1,482,762  

The Directors consider that the carrying amount of cash and cash equivalents approximates to their fair value.  
All of the Company's cash and cash equivalents are at floating rates of interest. 

16. 

CALLED UP SHARE CAPITAL 

2023 

2022 

2023 

 Number     

 Number     

 £     

2022 

 £  

Allotted, called up and fully paid 

Ordinary shares of 0.1p each - new 

   332,584,535  

  278,847,512  

 332,585  

   278,848  

Deferred shares of 0.1p each 

   942,462,000  

  942,462,000  

 942,462  

Deferred shares of £24 each 

 54,477  

54,477  

  1,307,459  

Deferred shares of 0.9p each 

   285,785,836  

  285,785,836  

   2,572,073  

Deferred shares of £4.80 each 

 442,719  

 442,719  

   2,125,051  

   942,462  
  1,307,459  
  2,572,073  
  2,125,051  

   7,279,630      7,225,893  

Share issues 
In January 2023, options over 850,400 were exercised, and 450,400 and 400,000 new ordinary shares of £0.001 
each  were issued  at a price  of  4  pence  per share  and 5 pence  per  share  respectively,  raising  £38,017  before 
expenses. 

In  February  2023,  666,684  new  ordinary  shares  of  £0.001  were  issued  at  a  price  of  3.00  pence  each  on  the 
exercise of warrants, raising £20,000 before expenses. 

During the year, 45,476,551 and 6,743,388 new ordinary shares of £0.001 were issued at a price of 4.25 pence 
each and 5.50 pence each respectively on the conversion of loan notes, valued at £2,303,639 including capitalised 
interest. 

Deferred shares rights 
The deferred shares have no rights to vote, attend or speak at general meetings of the Company or to receive 
any dividend or other distribution and have limited rights to participate in any return of capital on a winding-up 
or liquidation of the Company. 

17. 

TRADE AND OTHER PAYABLES 

Current: 

Trade creditors 

Social security and other taxes 

Accruals and deferred income 

2023 

 £     

2022 

 £  

28,889  

 9,358  

87,870  

  126,117     

  -    

15,419  

26,021  

41,440  

The Directors consider that the carrying amount of trade and other payables approximates to their fair value.

37 

 
 
 
 
 
 
 
  
  
 
 
 
 
 
 
 
 
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
  
  
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

18. 

FINANCIAL LIABILITIES - BORROWINGS 

Current: 

Unsecured loan notes 

Non-current: 

Unsecured loan notes 

Terms and debt repayment schedule: 

2023 

Unsecured loan notes 

2022 

Unsecured loan notes 

Loan notes 

At 1 January 2022 

Issued in year 

Interest capitalised 

Converted into shares 

Repaid in year 

At 31 December 2022 

Interest capitalised 

Converted into shares 

Repaid in year 

At 31 December 2023 

2023 

 £     

2022 

 £  

168,487  

 1,812,744  

 168,487     

 1,812,744  

2023 

 £     

2022 

 £  

  -  

  -     

  799,145  

  799,145  

1 year or less 

1-2 years 

 £     

 £     

Total 

 £  

 168,487  

 168,487  

-       

-       

 168,487  

 168,487  

1 year or less 

1-2 years 

 £     

 £     

Total 

 £  

1,812,744  

1,812,744  

 799,145  

 799,145  

2,611,889  

2,611,889  

2018 

2021 

2022 

Loan notes 

 £     

 £     

 24,126  

321,681  

- 

- 
-      

- 

- 

- 

Total 

 £  

-      

 345,807  

2,370,000  

2,370,000  

 48,685  

(21,250) 

  48,685  

(21,250) 

(24,126) 

(107,227)    

-      

(131,353) 

-      
-      
-      
-      

-      

 214,454  

2,397,435  

2,611,889  

-      
-      

(214,454) 

74,691  

 74,691  

(2,303,639) 

(2,303,639) 

-      

(214,454) 

-      

 168,487     

 168,487  

2021 Non-Convertible Loan note 

The 2021 Notes pay 12% interest biannually.  The 2021 Notes were repaid in full during 2023. 

38 

 
 
 
 
 
 
 
  
  
 
 
 
 
 
 
  
  
 
 
 
 
 
 
 
 
  
  
 
 
 
 
 
 
  
  
 
   
 
 
 
 
 
 
 
 
  
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
 
 
 
 
 
 
 
 
 
  
  
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

18. 

FINANCIAL LIABILITIES – BORROWINGS - continued 

July 2022 Convertible Loan note 

The July 2022 Convertible Loan Notes totalling £1.87 million pay interest at 12% per annum, on a quarterly basis.  
The first interest payment on 30 September 2022 was capitalised and added to the loan principal. 

The July 2022 Convertible Loan Notes, together with capitalised interest, were all converted into 45,476,551 new 
ordinary shares of 0.1p at 4.25p per ordinary share during 2023.  

September 2022 Convertible Loan note 

The September 2022 Convertible Loan Notes totalling £0.5 million pay interest at 15% per annum, on a quarterly 
basis.  The first interest payment on 30 September 2022 was capitalised and added to the loan principal. 

The  September  2022  Convertible  Loan  Notes  are  convertible  at  5.50p  per  ordinary  share  at  any  time  at  the 
election of the Noteholder.   During 2023, £188,745 of the September 2023 Convertible Loan Notes, including 
capitalised interest, were converted into 3,431,734 new ordinary shares of 0.1p each.  

In  December  2023,  £182,141  September  2023  Convertible  Loan  Notes  were  converted  into  3,113,654  new 
ordinary shares of 0.1p each. 

19 

DEFERRED TAXATION 

At 1 January 2023 

On revaluation of investments 

At 31 December 2023 

20. 

FINANCIAL INSTRUMENTS 

2023 

 £     

2022 

 £  

 1,258,809 

40,394   

(331,151) 

1,218,415 

 927,658     

 1,258,809  

The  principal  financial  instruments  used  by  the  Company,  from  which  financial  instrument  risk  arises  are  as 
follows: 

- Trade and other receivables 
- Cash and cash equivalents 
- Trade and other payables 

A summary of the financial instruments held by category is provided below: 

Financial assets measured at amortised costs: 

Trade and other receivables 

Cash and cash equivalents 

Amounts owing from group undertakings 

Financial liabilities measured at amortised costs: 

Unsecured loan notes 

Trade and other payables 

Total financial liabilities 

2023 

 £  

 10,272 

 3,186  

   6,185,765  

   6,199,223  

2023 

 £     

168,487  

126,117  

294,604  

2022 

 £  

7,643  

 1,482,762  

 5,496,676  

 6,987,081  

2022 

 £  

 2,611,889  

41,440  

 2,653,329  

39 

 
 
 
 
 
 
 
 
  
  
 
 
 
 
  
 
 
 
 
  
 
 
  
  
  
 
 
 
 
 
  
 
 
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

20. 

FINANCIAL INSTRUMENTS - continued 

Financial assets at fair value through profit or loss 
Financial instruments that are measured at fair value are classified using a fair value hierarchy that reflects the 
source of inputs used in deriving the fair value.  The three classification levels are: 
– Level 1: quoted prices (unadjusted) in active markets for identical assets or liabilities; 
– Level 2: inputs other than quoted prices included within Level 1 that are observable for the asset or liability, 
either directly (i.e. as prices) or indirectly (i.e. derived from prices); and 
– Level 3: inputs for the asset or liability that are not based on observable market data (unobservable market 
inputs). 

The following table presents the Company’s assets carried at fair value by valuation method: 

The financial assets at fair value through profit and loss are the Company's holdings in subsidiary undertakings  
and one unquoted security and within Level 3 of the fair value hierarchy. 

The  fair  value  is  determined  to  be  equal  to  the  cost  of  the  investment  and  is  reviewed  periodically  based  on 
information  available  about  the  performance  of  the  underlying  business.    Where  cost  is  deemed  to  be 
inappropriate, the following table shows the valuation technique used in measuring Level 3 fair values for financial 
instruments measured at fair value in the statement of financial position, as well as the significant unobservable 
inputs used.  The only method used is that of NPV. 

Valuation technique 

-  The  valuation  model 
NPV 
considers  the  present  value  of 
expected 
discounted 
receipts, 
using a risk-adjusted discount rate.  
The expected receipt is determined 
possible 
by 
scenarios  of  forecast  revenue  and 
gas  prices,  the  amount  to  be 
received  under  each  scenario  and 
the probability of each scenario. 

considering 

the 

Significant unobservable inputs  Inter-relationship 

between 
significant unobservable inputs 
and fair value measurement 

Forecast  annual  revenue  growth 
rate  

The  estimated  fair  value  would 
increase (decrease) if:  

Forecast gas prices 

Risk-adjusted discount rate  

–  the  annual  revenue  growth  rate 
were higher (lower);  

–  the  gas  prices  were  higher 
(lower); or  

–  the  risk-adjusted  discount  rate 
were lower (higher).  

Generally,  a  change  in  the  any  of 
the  above  variables  would  be 
accompanied  by  a  directionally 
similar change in revenue receipts 
and a consequential change in the 
valuation of the investment 

Financial risk management 
The Company's activities expose it to a variety of risks including market risk (foreign currency risk and interest 
rate risk), credit risk and liquidity risk.  The Company manages these risks through an effective risk management 
programme and through this programme, the Board seeks to minimise potential adverse effects on the Company's 
financial performance. 

The Board provides written objectives, policies and procedures with regards to managing currency and interest 
risk exposures, liquidity and credit risk including guidance on the use of certain derivative and non-derivative 
financial instruments. 

Credit risk 
Credit risk is the risk of financial loss to the Company if a customer or counterparty to a financial instrument fails 
to meet its contractual obligations.  The Company's credit risk is primarily attributable to its receivables and its 
cash deposits.  It is Company policy to assess the credit risk of new customers before entering contracts.  The 
credit risk on liquid funds is limited because the counterparties are banks with high credit-ratings assigned by 
international credit-rating agencies. 

40 

 
 
 
 
 
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

20. 

FINANCIAL INSTRUMENTS - continued 

Liquidity risk and interest rate risk 
Liquidity risk arises from the Company's management of  working capital.  It is the risk that the Company will 
encounter difficulty in meeting its financial obligations as they fall due.  The Board regularly receives cash flow 
projections for a minimum period of 12 months, together with information regarding cash balances monthly. 

The Company is principally funded by equity and invests in short-term deposits, having access to these funds at 
short notice.    The  Company's  policy  throughout  the  period has  been to  minimise  interest  rate  risk  by  placing 
funds in risk free cash deposits but also to maximise the return on funds placed on deposit. 

All cash deposits attract a floating rate of interest.  The benchmark rate for determining interest receivable and 
floating rate assets is linked to the UK base rate. 

Foreign currency exposure 
At  31  December  2023,  the  Company’s  monetary  assets  and  liabilities  are  denominated  in  GBP  Sterling,  the 
functional currency of the Company and therefore at the year end the company had no exposure to net currency 
gains and losses.  

Although the Company’s subsidiary undertakings operate in  the  Eurozone  and the Company  provides working 
capital to those companies, it has no formal policies in place to hedge the Company's activities to the exposure 
to currency risk.  It is the Company's policy to ensure that it enters into transactions  in its functional currency 
wherever possible. 

Management regularly monitor the currency profile and obtain informal advice to ensure that the cash balances 
are  held  in  currencies  which  minimise  the  impact  on  the  results  and  position  of  the  Company  from  foreign 
exchange movements. 

21. 

RELATED PARTY DISCLOSURES 

Included in loans to group undertakings is an amount of £13 (2022: £13) due from PXOG Massey Limited, the 
Company's wholly owned subsidiary.   

Included in trade and other receivables is an amount of £5,510,556 (2022: £4,821,467) due from PXOG Marshall 
Limited, the Company's wholly owned subsidiary.  Interest receivable of £515,044 (2022: £324,805) has been 
accounted for in the Statement of Profit or Loss. 

Included  in  trade  and  other  receivables  is  an  amount  of  £675,196  (2022:  £675,196)  due  from  PXOG  Muirhill 
Limited, the Company's wholly owned subsidiary. 

Included  in  trade  and  other  receivables  is  an  amount  of  £3,346  (2022:  £nil)  due  from  Tarba  Energía  S.L. 
(“Tarba”).  Mark Routh is a director of Tarba.   

At the statement of financial position date, the Directors had the following interests in the unsecured loan notes 
(note 18): 

Mark Routh 

Richard Mays (resigned 7 February 2023) 

William Smith 

Alasdair Buchanan 

2023 

 £     
 -      
 -      
 -      
 -      

2022 

 £  

51,164  

87,589  

51,164  

51,042  

41 

 
 
 
 
 
 
 
 
 
  
  
 
 
 
  
 
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

22. 

ULTIMATE CONTROLLING PARTY 

In the opinion of the Directors, there is no ultimate controlling party. 

23. 

SHARE-BASED PAYMENT TRANSACTIONS 

Share options 
At 31 December 2022 and 31 December 2023 outstanding awards to subscribe for ordinary shares of 0.1p each 
in the Company, granted in accordance with the rules of the share option scheme, were as follows: 

2023 

Brought forward 

Granted during the year 

Exercised during the year 

Lapsed during the year 

Carried forward 

2022 

Brought forward 

Granted during the year 

Exercised during the year 

Lapsed during the year 

Carried forward 

Weighted 
average 
remaining 
contractual 
life (years) 

 Weighted 
average 
exercise 
price 
(pence)  

 2.84  

 6.61  

 -    

 -    

 -    

Number of 
shares 

11,464,813  

 7,900,000  

(850,400) 

(600,529)    

17,913,884     

 3.12     

  8.05  

Weighted 
average 
remaining 
contractual 
life (years) 

 Weighted 
average 
exercise price 
(pence)  

  1.46  

  6.27  

-    

-    

-    

Number of 
shares 

  5,820,544  

10,300,000  

(4,654,131) 

(1,600)    

11,464,813     

  2.84     

  6.61  

All options were exercisable at the year end.  850,400 options were exercised during the year. 

The following share-based payment arrangements were in existence at the year-end. 

Options 

1  Granted 16 April 2015 

2  Granted 18 March 2022 

Number  Expiry date 
15/04/2025 
113,884  

   6,300,000  

18/03/2025 

3  Granted 23 September 2022 

   3,600,000  

23/09/2027 

4  Granted 28 February 2023 

5  Granted 26 July 2023 

3,700,000  

27/02/2028 

   4,200,000  

25/07/2028 

Exercise 
price 
76.25p 

5.00p 

8.15p 

12.25p 

7.00p 

Fair value 
at grant 
date 
1.94p 

2.10p 

2.91p 

5.18p 

2.49p 

The fair value of remaining share options has been calculated using the Black Scholes model.  The assumptions 
used in the calculation of the fair value of the share options outstanding during the year are as follows:

42 

 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
 
  
  
 
 
 
 
  
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

23. 

SHARE-BASED PAYMENT TRANSACTIONS - continued 

   Options 

1  Granted 16 April 2015 

2  Granted 18 March 2022 

3  Granted 23 September 2022 

4  Granted 28 February 2023 

5  Granted 26 July 2023 

 Grant 
date 
share 
price  
100.00p 

3.85p 

7.85p 

11.54p 

6.25p 

 Exercise 
price  

 Expected 
volatility  

 Expected 
option life 
(years)  

 Risk-free 
interest 
rate  

76.25p 

5.00p 

8.15p 

12.25p 

7.00p 

71.50% 

89.40% 

87.40% 

87.20% 

79.90% 

3.00  

2.00  

2.00  

3.00  

3.00  

0.71% 

1.21% 

4.03% 

3.73% 

4.52% 

The fair value has been calculated assuming that there will be no dividend yield. 

Volatility  was  determined  by  reference  to  the  standard  deviation  of  expected  share  price  returns  based  on  a 
statistical analysis of daily share prices over a 3-year period to grant date.  All of the above options are equity 
settled. 

All of the share options are equity settled and the charge for the year is £296,191 (2022: £187,417). 

Warrants 
At 31 December  2022  and 31 December  2023, outstanding  warrants to subscribe  for ordinary shares  of 0.1p 
each in the Company, granted in accordance with the warrant instruments issued by Prospex, were as follows: 

2023 

Brought forward 

Exercised in the year 

Carried forward 

2022 

Brought forward 

Exercised during the year 
Lapsed during the year 

Carried forward 

All warrants were exercised during the year. 

 Weighted 
average 
remaining 
contractual 
life (years)  

 0.23  

 Number of 
shares  

   666,684  

(666,684) 

-      

 -      

 Weighted 
average 
exercise 
price 
(pence)  

 3.00  

 3.00  

 -    

 Weighted 
average 
remaining 
contractual 
life (years)  

  1.22  

  0.23     

 Weighted 
average 
exercise price 
(pence)  

  3.03  

 3.02  

 10.00  

 3.00  

 Number of 
shares  

27,245,000  

(26,253,316) 

(325,000)    

 666,684     

43 

 
 
 
 
 
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
  
 
 
 
 
 
  
  
  
  
  
  
 
 
 
 
 
 
 
  
  
  
  
 
 
 
 
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

24. 

DIRECTORS' EMOLUMENTS 
Key  management  personnel  are  those  persons  having  authority  and  responsibility  for  planning,  directing  and 
controlling activities of the Company, including all directors of the Company. 

Salaries and other short-term employee benefits 

Share-based payment 

2023 

 £     

  278,350  

  169,406     

  447,756     

2022 

 £  

254,833  

163,994  

418,827  

Mark Routh  

William Smith 

Alasdair Buchanan  

Andrew Hay - appointed 
19 April 2023 

Richard Mays - resigned 7 
February 2023 

 Salaries and 
fees  
 £  

 Benefits in 
kind  
 £  

 Share-based 
payment  
 £  

2023 
 £  

2022 
 £  

  217,500  

7,017  

28,000  

23,333  

 -    

2,500  

 -    

 -    

 -    

 -    

93,757  

26,635  

26,635  

318,274  

  252,927  

  54,635  

  49,968  

61,300  

52,300  

22,379  

  22,379  

 -    

 -    

2,500  

52,300  

  271,333  

7,017  

  169,406  

447,756  

  418,827  

The Directors interests in share options as at 31 December 2023 are as follows: 

Director 

Mark Routh 

Mark Routh 

Mark Routh 

Mark Routh 

William Smith 

William Smith 

William Smith 

William Smith 

William Smith 

Alasdair Buchanan 

Alasdair Buchanan 

Alasdair Buchanan 

Alasdair Buchanan 

Andrew Hay 

Number of 
share options  

Exercise 
price  

Date of grant 

First date of 
exercise 

Final date of 
exercise 

2,100,000 

900,000 

1,233,333 

1,200,000 

5,433,333 

21,669 

900,000 

900,000 

370,000 

300,000 

2,491,669 

900,000 

900,000 

370,000 

300,000 

2,470,000 

900,000 

900,000 

5.00p 

8.15p 

18/03/2022 

18/03/2022 

18/03/2025 

23/09/2022 

23/09/2022 

23/09/2027 

12.25p 

28/02/2023 

28/02/2023 

27/02/2028 

7.00p 

26/07/2023 

26/07/2023 

25/07/2028 

76.25p 

14/04/2015 

14/04/2015 

14/04/2025 

5.00p 

8.15p 

18/03/2022 

18/03/2022 

18/03/2025 

23/09/2022 

23/09/2022 

23/09/2027 

12.25p 

28/02/2023 

28/02/2023 

27/02/2028 

7.00p 

26/07/2023 

26/07/2023 

25/07/2028 

5.00p 

8.15p 

18/03/2022 

18/03/2022 

18/03/2025 

23/09/2022 

23/09/2022 

23/09/2027 

12.25p 

28/02/2023 

28/02/2023 

27/02/2028 

7.00p 

26/07/2023 

26/07/2023 

25/07/2028 

7.00p 

26/07/2023 

26/07/2023 

25/07/2028 

44 

 
 
 
 
 
 
 
 
  
  
 
 
  
  
  
 
 
  
  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
  
  
  
  
Prospex Energy Plc 

Notes to the Financial Statements - continued 
for the year ended 31 December 2023 

25. 

EVENTS AFTER THE REPORTING PERIOD 

All remaining interest-bearing debt outstanding at the reporting date, and accrued interest, was repaid to debt-
holders by 31 March 2024.  No further debt or equity raises have occurred between the reporting date and the 
date of this report. 

45