CADOGAN PETROLEUM PLC                             

               Half Yearly Report for the Six Months ended 30 June 2017            

                              (Unaudited and unreviewed)                           
                                                                                   

                                      Highlights                                   

    Cadogan Petroleum plc ("Cadogan" or the "Company"), an independent oil and gas
    exploration, development and production company with onshore gas, condensate
    and oil assets in Ukraine, announces its unaudited results for the six months
    ended 30 June 2017.

      * H1 2017 has been another semester without LTI and TRI, notwithstanding an
        increased number of manhours worked, and a further step in our  reduction
        of normalized emissions.
      * Production operations have continued in the Debeslavetska, Cheremkhivska
        and Monastyretska licences and the average net production rate has
        increased by 24%, from 115 boepd in H1 2016 to 143 boepd in the current
        reporting period.
      * Two old, suspended oil wells drilled in Monastyretska licence have been
        successfully re-entered  and were producing an aggregated amount of 49
        boepd at 30 June 2017; the wells have been rented from Ukrnafta under a
        profit sharing agreements.
      * The application to convert the Zagoryanska exploration licence into a
        production licence was not approved: it was a casualty of the stalemate in
        the award process created by a disagreement between Central and local
        authorities on the distribution of the royalties; the application to
        convert Pirkovska exploration licences has also been caught into the same
        stalemate, but as it was filed one year later there are still 17 months in
        which to secure approval.
      * Traded volumes of gas and trading margins shrank compared to H1 2016 due to
        increased competition. Both revenues and margins have been negatively
        impacted  with the result that gas trading has not contributed to the
        company profit over the reporting period.
      * The service business has focused on internal projects (work-overs of the
        re-entered wells), while successfully participating in tenders for third
        party projects; one contract was won and the work is expected to be
        executed in the second half of the year
      * The active pursuit of opportunities to renew and diversify the portfolio
        has achieved its first milestone with the acquisition of  90% of the shares
        of  Exploenergy, an Italian company which  has filed the applications for
        two exploration licences located in the prolific Po Valley, in close
        proximity to existing gas fields. The sellers will receive a deferred cash
        consideration of €50,000 for each licence payable upon an award of the
        licences and will be carried for their 10% interest until first gas in each
        licence.
      * The group received $1 million of VAT refunds over the reporting period as a
        result of  an application filed in March 2017.
      * The efforts to preserve cash through optimization of working capital has
        continued and as a result net cash, i.e. cash and cash equivalents less
        short term borrowings, slightly increased during the period to $40.3
        million over the value at the end of 2016, of $39.7 million(1).
      * The Group has recorded a loss after tax of $2 million (H1 2016: restated
        loss of $3.2 million)(2)

    (1) The cash refund of $ 1milion of VAT credit and the lack of short term
    borrowing at 30 June 2017, a situation which is not representative of the
    normal business conditions,had a major role in this result.

    (2) The group changed the functional currency of UK subsidiaries from GBP to
    USD as at 1 January 2016. The H1 2016 results previously issued did not include
    this change in functional currency. The results of H1 2016 (loss of $3.2
    million previously reported as a profit of $2.0 million) have been amended to
    reflect this restatement and provide comparability.

    Key performance indicators

    The Group has monitored its performance in conducting its business with
    reference to a number of  key performance indicators ('KPIs'):

      * to increase oil, gas and condensate production measured on the barrels of
        oil equivalent produced per day ('boepd');
      * to decrease administrative expenses;
      * to increase the Group's basic earnings per share; and
      * to maintain an accident free working environment.

    The Group's performance during the first six months of 2017 against these
    targets is set out in the table below, together with the prior year performance
    data. No changes have been made to the sources of data or calculations used in
    the period/year. The positive trend in the HSE performances continue with zero
    incidents and decrease of the emissions. 

                                            Unit        30 June     30 June   31 December
                                                         2017        2016        2016    
                                                                                         
    Average production (working             Boepd         143         115         116    
    interest basis) (1)                                                                  
                                                                                         
    Administrative expenses (2)           $million        2.7         2.5         5.6    
                                                                                         
    Basic loss per share (3)                Cent         (0.9)       (1.4)       (2.6)   
                                                                                         
    Lost time incidents (4)               Incidents        0           1           1     
                                                                                         
    Emissions to the atmosphere (5)         t/boe        23.89       31.06       27.44   

    (1) Average production is calculated as the average daily production during the
    period/year.
    (2) 0.3 millions of one-off costs related to the streamlining of operating
    structure is included in H1 2017 cost
    (3) Basic loss per Ordinary share is calculated by dividing the net loss for
    the year attributable to equity holders of the parent company by the weighted
    average number of Ordinary shares during the period.
    (4) Lost time incidents relate to injuries where an employee/contractor is
    injured and has time off work (IOGP standard).
    (5) For E&P activity. Normalised to tons of CO2 per total wellhead production,
    ton/boe.




    Enquiries:

    Cadogan Petroleum Plc                                                  
                                                                           
    Guido Michelotti         Chief Executive Officer +380 (44) 594 5870    
    Ben Harber               Company Secretary       +44 (0) 207 264 4366  
                                                                           
    Cantor Fitzgerald Europe                                               
                                                                           
    David Porter                                     +44 (0) 207 894 7000  
    Sarah Wharry                                                           

                                                                                   
                                                                                   
                                        Summary                                    

    Introduction

    The first semester of 2017 has been another challenging time for Ukraine. The
    political and military crisis related to the confrontation with Russia has
    remained unresolved and the overall economic situation has only marginally
    improved. Much needed reforms in the oil and gas industry have not yet been
    implemented and the areas of attention of the recent past have not been
    addressed: the licencing authority is still managed by an acting Chairman after
    two and half years, though a new  acting Chairman has in the meantime been
    appointed, and the disagreement between Local and Central Authorites on the
    royalty  distribution, which brought the licence award process to a halt,
    remained unresolved. In addition, Cadogan has remained subject to a punitive
    royalty regime on its marginal gas production(3).

    In this challenging context the Group has continued to focus on safely and
    efficiently producing the existing fields, on controlling its costs in order to
    preserve cash while continuing to look at opportunities to grow and diversify
    its portfolio.

    (3) As of January 1, 2016 the punitive 70% subsoil use tax for gas has remained
    in force only for licenses operated under Joint Activity Agreements,
    Debeslavetska and  Cheremkhivsk production licences fall into this category.

    Operations

    The E&P activity has focused on using the assets in the Country as a platform
    for growth by increasing production from the existing fields within the
    Debeslavetska, Cheremkhivska and Monastyretska licences.  At the end of the
    reporting period gross production rate increased to 155 boepd (143 boepd net),
    24% higher than in the six months ended 30 June 2016 (123 boepd gross, 115
    boepd net).  Cadogan has shifted its focus of operations to the West of the
    country by closing its  Operating base in Poltava and relocating the local
    warehouse to the East into one, wholly owned premise (vs the two of the past).

    The activity has primarily consisted in the re-entry of two old, suspended oil
    wells drilled in the Monastyretska licence. The wells, which have been rented
    from Ukrnafta under profit sharing agreements, have been worked-over with the
    objective of putting them back in production. At the end of the reporting
    period the first work-over had been completed and the well was pumping 49 bpd
    of oil. The second work-overis being completed and once completed the wells
    will be tested in order to gather data on their performances which will be used
    to update the reservoir study.

    In Italy activity has focused on securing the award of the two licences under
    application in the Po Valley. The timeline to award is difficult to predict,
    but Managament remains confident  that the licences will be awarded.

    Trading

    H1 2017 has been another difficult semester for gas trading which has witnessed
    a further shrinking of both volumes and margins. The Group has lost the
    competitive advantage of being an early mover and it is now competing against
    the major European traders which have moved to Ukraine as they have seen an
    opportunity in the Country's decision  to halt gas import from Russia.

    Increasing competition is forcing margins down for all parties, for the benefit
    of Ukrainian consumers, and our margins are further squeezed as we cannot
    compete on a levelled field with the larger European traders on the cost of
    supply.

    The Group has focused its efforts in significantly reducing its fixed costs by
    simplifying the organization of its Trading Group and on optimising working
    capital. The benefits of these actions will be felt  in the second part of the
    year.

    Financial position

    At 30 June 2017 the Group had cash and cash equivalents of $40.3 million,
    including $5.8 million of pledged cash. Part of the cash and cash equivalents
    in the amount of $5 million related to security of borrowings and held at a
    European bank in the UK. Also as at 30 June 2017 cash and cash equivalents of
    $0.8 million were held in the Ukrainian subsidiary of the European bank as a
    financial covered guarantee in favour of PJSC Ukrtransgas to fulfill the
    requirement of the Ukrainian legislation on gas trading. Net cash, which
    included cash and cash equivalents less short-term borrowings, increased to
    $40.3 million at 30 June 2017 compared to $39.7 million at 31 December 2016,
    mostly due to working capital optimisation and recovery of VAT receivables. The
    Directors believe that the capital available at the date of this report is
    sufficient for the Company and the Group to continue operations for the
    foreseeable future.

    Outlook                                                  

    Cadogan remains well positioned to pursue and exploit the opportunities  which
    will materialize in the E&P domain.  

    In Ukraine, Cadogan has completed its transformation from a geographically
    dispersed to a West focused Operator and will use its  assets as a platform for
    growth. The short term focus will remain on increasing production and
    safeguarding the licences with a minimum capital deployment while looking for
    farm-in partners to conduct the riskier, but higher reward activities. Efforts
    to monetize non E&P assets such as accumulated VAT credits and inventory will
    also continue.

    Outside of Ukraine, the Company will continue to actively pursue a reload and
    geographic diversification of its portfolio using its cash, lean organization
    and low cost structure as levers. The acquisition of Exploenergy s.r.l. has
    only been a first step of this strategy.

                                   Operations Review                               

    In H1 2017 the Group held working interests in four (2016: four) conventional
    gas, condensate and oil exploration and production licences in the West of
    Ukraine. All these assets are operated by the Group and are located in the
    prolific Carpathian basin, in close proximity to the Ukrainian gas distribution
    infrastructure. In the East, Cadogan has taken all necessary actions to convert
    the exploration Pirkovskoe licence which expired in 2015 into a production
    license and is awaiting approval. The Group's primary focus during the period
    continued to be on the cost optimisation and enhancement of current production.

    The application to convert the Zagoryanska exploration licence into a
    production licence was not approved: it was a casualty of the stalemate in the
    award process created by a disagreement between Central and local authorities
    on the distribution of the royalties.

               Summary of the Group's licences (as of 30 June 2017)           
                                                                              
       Working            Licence                Expiry       Licence type(1) 
    interest (%)                                                              
                                                                              
        99.8             Bitlyanska          December 2019          E&D       
                                                                              
        99.2          Debeslavetska(2)       November 2026       Production   
        54.2          Cheremkhivska(2)          May 2018         Production   
                                                                              
        99.2           Monastyretska         November 2019          E&D       
                                                                              

    (1) E&D = Exploration and Development.
    (2) The Group has respectively 99.2% and 54.2% of economic benefit in
    conventional activities in Debeslavetska and Cheremkhivska licences through
    Joint Activity Agreements ("JAA").


    In addition to the above licences, the Group has a 15%,
    carried-through-exploration interest in the ENI-led WGI(1), which holds the
    Cheremkhivsko-Strupkivska, Debeslavetska Production, Baulinska, Filimonivska,
    Kurinna, Sandugeyivska and Yakovlivska licences for unconventional activities. 

    (1) WGI is a Ukraine registered company in which Cadogan owns a 15%
    participating interest; the remaining participating interest is held by eni
    ukraine LLC (50.01 %) and Nadra Ukrayny (34.99 %)

    Below we provide an update to the full Operations Review contained in the
    Annual Financial Report for 2016 published on 27 April 2017.

    Bitlyanska licence

    Borynya 3 well is routinely monitored as required by existing regulations for
    wells which are suspended. The re-evaluation of the licence is ongoing,
    focusing on shallow oil targets.

    Monastyretska licence

    Blazh 1 well continues its regular production of oil at a rate of 48 boepd.
    Blazh 3 well was re-entered and is currently producing at the same rate as
    Blazh 1. Blazh-Mon 3 well is under workover. Blazh 3 and Blazh-Mon 3 are the
    two wells rented from Ukrnafta.

    Debeslavetska Production licence area

    During the reporting period, the field produced  56 boepd gross (H1 2016: 60
    boepd). Rigless activity is regularly run to mitigate the production decline.

    Cheremkhivska Production licence area

    Thanks to the successful debottlenecking and production optimization the field
    production during the reporting period increased  by some 60 %,  from 16 boepd
    of H1 2016 to  26 boepd of H1 2017.

    Unconventional licences

    The unfavourable market conditions brought the Operator to defer the drilling
    of the first well to 2018.

    Service Company
    activities                                                                                          

    Cadogan's 100% owned subsidiary, Astro Service LLC, has continued to pursue
    opportunities to build a larger portfolio of orders, while executing the
    re-entry and work-over of the two rented wells (for an estimated value of 143
    KUSD of intra group gross revenues).

                                                                                   
                                                                                   
                                   Financial Review                                

    Overview

    Income statement

    Revenues have decreased to $5.0 million in the first half of 2017 (30 June
    2016: $12.3 million, 31 December 2016: $19.7 million) due to a decrease in gas
    trading operations, which represent $3.9 million (30 June 2016: $10.5 million,
    31 December 2016: $15.6 million) of the total revenues; revenues from
    production more than doubled to $1.1 million (30 June 2016: $0.5 million) due
    to the increase of both production volumes  (+27% over H1 2016) and average
    realized price (+32% over H1 2016).

    The service business in first half 2017 was focused on internal projects, in
    particular, on services to the Monastyretska licence.

    Cost of sales consists of $3.8 million of purchases of gas for the trading
    operating segment, and $0.7 million of production royalties and taxes,
    depreciation and depletion of producing wells and direct staff costs for
    exploration and development.

    Gross profit has decreased to $0.5 million (30 June 2016: $1.0 million, 31
    December 2016: $1.1 million).

    Other administrative expenses of $2.7 million (30 June 2016: $2.5 million, 31
    December 2016: $5.6 million) comprise other staff costs, professional fees,
    Directors' remuneration and depreciation charges on non-producing property,
    plant and equipment.

    Share of loss in joint ventures of $0.4 million (30 June 2016: loss $1.4
    million, 31 December 2016: loss $0.2 million) represent recognition of
    Cadogan's share of losses of Westgasinvest LLC.

    The reversal of impairment of other assets includes reversal of impairment of
    VAT provision of $0.4 million due to the received refund of VAT that was
    previously impaired and reversal of impairment of inventores of $0.1 million
    for the inventories that have been impaired in previous periods and which were
    sold at above cost.

    Net finance costs have reduced by $0.15 million from H1 2016 mainly reflecting
    the reduction in gas trading.

    Balance sheet

    The cash position of $40.3 million as at 30 June 2017, including pledged cash
    of $5.8 million, has decreased from $43.3 million at 31 December 2016. Part of
    the cash and cash equivalents in the amount of $5 million related to security
    of borrowings and held at the European bank in the UK. Also as at 30 June 2017
    cash and cash equivalents of $0.8 million were held in the Ukrainian subsidiary
    of the European bank as a financial covered guarantee in favour of PJSC
    Ukrtransgas to fulfill the requirement of the Ukrainian legislation on gas
    trading. Net cash, which included cash and cash equivalents less short-term
    borrowings, increased to $40.3 million at 30 June 2017 compared to $39.7
    million at 31 December 2016 mainly due to optimisation of working capital, and
    also to the receipt of  $1 million of VAT refunds.

    Intangible Exploration and Evaluation ("E&E") assets of $2.8 million (30 June
    2016: $2.6 million, 31 December 2016: $2.4 million) represent the carrying
    value of the Group's investment in E&E assets as at 30 June 2017, which
    increased due to workover at Monastyretska licence. The Property, Plant and
    Equipment ("PP&E") balance of $1.2 million at 30 June 2017 (30 June 2016: $1.5
    million, 31 December 2016: $1.3 million) represented other PP&E of the Group.
    Investments in joint ventures of $1.9 million (30 June 2016: $1.2 million, 31
    December 2016: $2.3 million) represent the carrying value of the Group's
    investments in Westgasinvest LLC.

    Trade and other receivables of $2.9 million (30 June 2016: $7.1 million, 31
    December 2016: $4.1 million) include $1.9 million trading prepayments and
    receivables, and VAT recoverable of $0.3 million (30 June 2016: $1.5 million,
    31 December 2016: $0.8 million). VAT recoverable has significantly decreased
    due to received refund in cash of $1 million.

    Short-term borrowings as at 30 June 2017 were nil (30 June 2016: $7.5 million,
    31 December 2016: $3.6 million). Borrowings are represented by a credit line
    drawn in UAH at a Ukrainian bank, a 100% subsidiary of a European bank. The
    credit line is secured by $5.8 million of cash placed at a European bank in the
    UK. Proceeds from VAT refund were used for the prepayment of the gas held in
    inventory at the end of the reporting period, thus allowing short term
    borrowings to be reduced to zero(4). The $1.5 million of trade and other
    payables as of 30 June 2017 (30 June 2016: $1.3 million, 31 December 2016: $1.6
    million) represent $0.8 million (30 June 2016: $0.9 million, 31 December 2016:
    $0.5 million) of other creditors and $0.7 million of accruals (30 June 2016:
    $0.4 million, 31 December 2016: $0.9 million).

    (4) Short term borrowings are expected to increase as more gas is bought to be
    sold during the next winter season.

    Cash flow statement

    The Consolidated Cash Flow Statement shows operating cash outflow before
    movements in working capital of $2.1 million (30 June 2016: outflow $1.4
    million, 31 December 2016: outflow $4.4 million). Cash inflows from movements
    in working capital in first half 2017 of $3.2 million represent a decrease in
    trade and  other receivables of $2.1 million, decrease in inventories of $1.1
    million, and a decrease in trade and other  payables of $13 thousand.

    The Group had capital expenditure of $0.4 million on intangible Exploration and
    Evaluation ("E&E") assets for the six months ended 30 June 2017 (30 June 2016:
    $46 thousand , 31 December 2016: $39 thousand ) related to workovers on
    Monasteretska licence and nil capital expenditure (30 June 2016: $28 thousand,
    31 December 2016: $119 thousand) on Property, Plant and Equipment ("PP&E").

    In 2017 the Group continued to finance its trading operations with short-term
    borrowings and for the six months ended 30 June 2017 proceeds were $0.7 million
    (30 June 2016: $1.8 million, 31 December 2016: $1.9 million) and repayments
    were $4.3 million (30 June 2016: $6.7 million, 31 December 2016: $10.2
    million).

    Commitments

    There has not been any material change in the commitments and contingencies
    reported as at 31 December 2016 (refer to page 71 of the Annual Report).

    Treasury

    The Group continually monitors its exposure to currency risk. It maintains a
    portfolio of cash and cash equivalent balances mainly in US dollars ('USD')
    held primarily in the UK and holds these mostly in call deposits. Production
    revenues from the sale of hydrocarbons are received in the local currency in
    Ukraine ('UAH') and to date funds from such revenues have been held in Ukraine
    for further use in operations rather than being remitted to the UK. Funds are
    transferred to the Company's subsidiaries in USD to fund operations, at which
    time the funds are converted to UAH. Some payments are made on behalf of the
    affiliates from the UK.

    Going concern

    The Directors have a reasonable expectation that the Company and the Group have
    adequate resources to continue in operational existence for the foreseeable
    future. Accordingly, they continue to adopt the going concern basis in
    preparing the Interim Financial Statements. For further detail refer to the
    detailed discussion of the assumptions outlined in note 2(a) to the Interim
    Financial Statements.

    Cautionary Statement

    The business review and certain other sections of this Half Yearly Report
    contain forward looking statements that have been made by the Directors in good
    faith based on the information available to them up to the time of their
    approval of this report. However they should be treated with caution due to
    inherent uncertainties, including both economic and business risk factors,
    underlying any such forward-looking information and no statement should be
    construed as a profit forecast.

                                                                                   
                                Risks and uncertainties                            

    There are a number of potential risks and uncertainties inherent in the oil and
    gas sector which could have a material impact on the long-term performance of
    the Group and which could cause the actual results to differ materially from
    expected and historical results. The Company has taken reasonable steps to
    mitigate these where possible. Full details are disclosed on pages 11 to 12 of
    the 2016 Annual Financial Report. There have been no changes to the risk
    profile during the first half of the year. The risks and uncertainties are
    summarised below:

    Operational risks

      * Health, safety, and environment
      * Drilling and work-over operations
      * Production and maintenance

    Subsurface risks

    Financial risks

      * Changes in economic environment risk
      * Counterparty risk
      * Commodity price risk

    Country risk

      * Regulatory and licence issues
      * Emerging market risk

    Other risks

      * Risk of losing key staff members
      * Risk of entry into new countries
                          Director's Responsibility Statement                      

    We confirm that to the best of our knowledge:

    (a)          the Interim Financial Statements has been prepared in accordance
    with IAS 34 'Interim Financial Reporting';

    (b)          the interim management report includes a fair review of the
    information required by DTR 4.2.7R (indication of important events during the
    first six months and description of principal risks and uncertainties for the
    remaining six months of the year);

    (c)           the interim management report includes a fair review of the
    information required by DTR 4.2.8R  (disclosure of related parties'
    transactions and changes therein); and

    (d)          the condensed set of financial statements, which has been prepared
    in accordance with the applicable set of accounting standards, gives a true and
    fair view of the assets, liabilities, financial position and profit or loss of
    the issuer, or the undertakings included in the consolidation as a whole as
    required by DTR 4.2.4R.

    This Half Yearly Report consisting of pages 1 to 20 has been approved by the
    Board and signed on its behalf by:


    Guido Michelotti
    Chief Executive Officer
    28 August 2017

                                                                                   
                                                                                   
                             Consolidated Income Statement                         

                             Six months ended 30 June 2017                         

                                                             Six months ended 30 June Year ended
                                                                                              31
                                                                                        December
                                                                                                
                                                                     2017        2016       2016
                                                                    $'000       $'000      $'000
                                                                                                
                                             Notes            (Unaudited) (Unaudited)  (Audited)
                                                                             Restated           
                                                                            (note 2d)           
                                                                                                
    CONTINUING OPERATIONS                                                                       
                                                                                                
    Revenue                                      3                  4,967      12,295     19,692
                                                                                                
    Cost of sales                                3                (4,496)    (11,262)   (18,623)
                                                                                                
    Gross profit                                                      471       1,033      1,069
                                                                                                
                                                                                                
                                                                                                
                                                                                                
    Administrative expenses                                       (2,697)     (2,523)    (5,603)
                                                                                                
    Impairment of oil and gas assets                                    -           -       (90)
                                                                                                
    Reversal of impairment/(Impairment) of                            503        (12)       (82)
    other assets                                                                                
                                                                                                
    Share of losses in joint ventures            6                  (359)     (1,360)      (143)
                                                                                                
    Net foreign exchange (losses)/gains                              (34)          42         38
                                                                                                
    Other operating income/(costs)                                    174        (76)        (9)
                                                                                                
    Operating loss                                                (1,942)     (2,896)    (4,820)
                                                                                                
    Gain on acquisition                                                 -           -         99
                                                                                                
    Finance costs                                                    (51)       (216)    (1,087)
                                                                                                
    Loss before tax                                               (1,993)     (3,112)    (5,808)
                                                                                                
    Tax charge                                                          -       (113)      (110)
                                                                                                
    Loss for the period/year                                      (1,993)     (3,225)    (5,918)
                                                                                                
                                                                                                
                                                                                                
                                                                                                
    Attributable to:                                                                            
                                                                                                
    Owners of the Company                        4                (1,991)     (3,223)    (5,912)
                                                                                                
    Non-controlling interest                                          (2)         (2)        (6)
                                                                                                
    Loss per Ordinary share                                         Cents       cents      Cents
                                                                                                
    Basic                                        4                  (0.9)       (1.4)      (2.6)

                                                                                   
                    Consolidated Statement of Comprehensive Income                 

                             Six months ended 30 June 2017                         

                                                     Six months ended 30 June Year ended
                                                                                      31
                                                                                December
                                                                                        
                                                          2017           2016       2016
                                                         $'000          $'000      $'000
                                                                                        
                                                   (Unaudited)    (Unaudited)  (Audited)
                                                               Restated (note           
                                                                          2d)           
                                                                                        
    Loss for the period/year                           (1,993)        (3,225)    (5,918)
                                                                                        
    Other comprehensive loss                                                            
                                                                                        
    Items that may be reclassified                                                      
    subsequently to profit or loss                                                      
                                                                                        
    Unrealised currency translation                        423            271      (987)
    differences                                                                         
                                                                                        
    Other comprehensive loss                               423            271      (987)
                                                                                        
    Total comprehensive loss for the period/           (1,570)        (2,954)    (6,905)
    year                                                                                
                                                                                        
    Attributable to:                                                                    
                                                                                        
    Owners of the Company                              (1,568)        (2,952)    (6,899)
                                                                                        
    Non-controlling interest                               (2)            (2)        (6)
                                                                                        
                                                       (1,570)        (2,954)    (6,905)

                                                                                   
                     Consolidated Statement of Financial Position                  

                             Six months ended 30 June 2017                         

                                                              Six months ended 30 June Year ended   
                                                                                               31   
                                                                                         December   
                                                                                                    
                                                                   2017           2016       2016   
                                                                  $'000          $'000      $'000   
                                                                                                    
                                                     Notes  (Unaudited)    (Unaudited)  (Audited)   
                                                                        Restated (note              
                                                                                   2d)              
                                                                                                    
              ASSETS                                                                                
                                                                                                    
              Non-current assets                                                                    
                                                                                                    
              Intangible exploration and evaluation      5        2,819          2,568         2,354
              assets                                                                                
                                                                                                    
              Property, plant and equipment                       1,169          1,485         1,312
                                                                                                    
              Investments in joint ventures              6        1,964          1,221         2,323
                                                                                                    
                                                                  5,952          5,274         5,989
                                                                                                    
              Current assets                                                                        
                                                                                                    
              Inventories                                7        1,015          2,331         1,879
                                                                                                    
              Trade and other receivables                8        2,861          7,143         4,146
                                                                                                    
              Cash and cash equivalents                          40,344         48,051        43,300
                                                                                                    
                                                                 44,220         57,525        49,325
                                                                                                    
              Total assets                                       50,172         62,799        55,314
                                                                                                    
              LIABILITIES                                                                           
                                                                                                    
              Non-current liabilities                                                               
                                                                                                    
              Deferred tax liabilities                                -              -             -
                                                                                                    
              Long-term provisions                                (705)          (698)         (670)
                                                                                                    
                                                                  (705)          (698)         (670)
                                                                                                    
              Current liabilities                                                                   
                                                                                                    
              Short-term borrowings                      9            -        (7,483)       (3,574)
                                                                                                    
              Trade and other payables                   10     (1,520)        (1,346)       (1,640)
                                                                                                    
              Current provisions                                (1,393)        (1,196)       (1,306)
                                                                                                    
                                                                (2,913)       (10,025)       (6,520)
                                                                                                    
              Total liabilities                                 (3,618)       (10,723)       (7,190)
                                                                                                    
              Net assets                                         46,554         52,076        48,124
                                                                                                    
              EQUITY                                                                                
                                                                                                    
              Share capital                                      13,337         13,337        13,337
                                                                                                    
              Retained earnings                                 192,436        197,117       194,427
                                                                                                    
              Cumulative translation reserves                 (161,076)      (160,241)     (161,499)
                                                                                                    
              Other reserves                                      1,589          1,589         1,589
                                                                                                    
              Equity attributable to equity holders of           46,286         51,802        47,854
              the parent                                                                            
                                                                                                    
              Non-controlling interest                              268            274           270
                                                                                                    
              Total equity                                       46,554         52,076        48,124
                                                                                                    

                                                                                   
                         Consolidated Statement of Cash Flows                      

                             Six months ended 30 June 2017                         

                                                                    Six months ended 30 June    Year ended          
                                                                                               31 December          
                                                                                                                    
                                                                        2017            2016          2016          
                                                                       $'000           $'000         $'000          
                                                                                                                    
                                                                 (Unaudited)     (Unaudited)     (Audited)          
                                                                              Restated (note                        
                                                                                         2d)                        
                                                                                                                    
               Operating loss                                           (1,942)              (2,896)         (4,820)
                                                                                                                    
               Adjustments for:                                                                                     
                                                                                                                    
               Depreciation of property, plant and equipment                 69                   94             138
                                                                                                                    
               Impairment of oil and gas assets                              -                     -              90
                                                                                                                    
               Share of losses in joint ventures                            359                1,360             143
                                                                                                                    
               Impairment of receivables                                      4                    -              59
                                                                                                                    
               (Reversal of impairment) / impairment of                   (152)                    4              92
               inventories                                                                                          
                                                                                                                    
               (Reversal of impairment) / impairment of VAT               (389)                    3            (69)
               recoverable                                                                                          
                                                                                                                    
               Loss on disposal of property, plant and equipment            -                      -              13
                                                                                                                    
               Effect of foreign exchange rate changes                     (34)                   55            (38)
                                                                                                                    
               Operating cash flows before movements in working         (2,085)              (1,380)         (4,391)
               capital                                                                                              
                                                                                                                    
               Decrease in inventories                                    1,125                  997           1,047
                                                                                                                    
               Decrease in receivables                                    2,077                8,591           9,321
                                                                                                                    
               (Decrease)/Increase in payables and provisions              (13)              (3,331)         (2,014)
                                                                                                                    
               Cash from operations                                       1,104                4,877           3,963
                                                                                                                    
               Interest paid                                              (108)              (1,158)         (1,591)
                                                                                                                    
               Interest on receivables received                               -                    -             230
                                                                                                                    
               Income taxes paid                                        (109)                      -             (8)
                                                                                                                    
               Net cash inflow from operating activities                    887                3,719           2,594
                                                                                                                    
               Investing activities                                                                                 
                                                                                                                    
               Investments in joint ventures                                  -                (400)    (2,337)     
                                                                                                                    
               Purchases of property, plant and equipment                     -                 (28)      (119)     
                                                                                                                    
               Purchases of intangible exploration and                    (374)                 (46)       (39)     
               evaluation assets                                                                                    
                                                                                                                    
               Proceeds from sale of property, plant and                      -                    -         29     
               equipment                                                                                            
                                                                                                                    
               Net cash inflow from acquisition of                            -                    -      2,041     
               subsidiaries                                                                                         
                                                                                                                    
               Interest received                                             79                  300        156     
                                                                                                                    
               Net cash used in investing activities                      (295)                (174)      (269)     
                                                                                                                    
               Financing activities                                                                                 
                                                                                                                    
               Proceeds from short-term borrowings                          699                1,839      1,908     
                                                                                                                    
               Repayment of short-term borrowings                       (4,316)              (6,684)   (10,232)     
                                                                                                                    
               Net cash used in financing activities                    (3,617)              (4,845)    (8,324)     
                                                                                                                    
               Net decrease in cash and cash equivalents                (3,025)              (1,300)    (5,999)     
                                                                                                                    
               Effect of foreign exchange rate changes                       69                 (56)      (108)     
                                                                                                                    
               Cash and cash equivalents at beginning of                 43,300               49,407     49,407     
               period/year                                                                                          
                                                                                                                    
               Cash and cash equivalents at end of period                40,344               48,051     43,300     
               /year                                                                                                
                                                                                                                    

                                                                                   
                      Consolidated Statement of Changes in Equity                  

                             Six months ended 30 June 2017                         

                              Share Retained   Cumulative Other reserves       Equity Non-controlling Total   
                            capital earnings  translation Reorganisation attributable        interest $'000   
                              $'000    $'000     reserves          $'000 to owners of           $'000         
                                                    $'000                 the Company                         
                                                                                $'000                         
                                                                                                              
    As at 1 January 2016     13,337  200,339    (160,512)          1,589       54,753             276   55,029
                                                                                                              
    Net loss for the period       -  (3,223)            -              -      (3,223)             (2)  (3,225)
                                                                                                              
    Exchange translation          -        -          271              -          271               -      271
    differences on foreign                                                                                    
    operations                                                                                                
                                                                                                              
    As at 30 June 2016 (as   13,337  197,117    (160,241)          1,589       51,802             274   52,076
    restated)                                                                                                 
                                                                                                              
    Net loss for the period       -  (2,690)            -              -      (2,690)             (4)  (2,694)
                                                                                                              
    Exchange translation          -        -      (1,258)              -      (1,258)               -  (1,258)
    differences on foreign                                                                                    
    operations                                                                                                
                                                                                                              
    As at 31 December 2016   13,337  194,427    (161,499)          1,589       47,854             270   48,124
                                                                                                              
    Net loss for the period       -  (1,991)            -              -      (1,991)             (2)  (1,993)
                                                                                                              
    Exchange translation          -        -          423              -          423               -      423
    differences on foreign                                                                                    
    operations                                                                                                
                                                                                                              
    As at 30 June 2017       13,337  192,436    (161,076)          1,589       46,286             268   46,554

                                                                                   
                      Notes to the Condensed Financial Statements                  

                             Six months ended 30 June 2017                         

    1. General information

    Cadogan Petroleum plc (the 'Company', together with its subsidiaries the
    'Group'), is incorporated in England and Wales under the Companies Act. The
    address of the registered office is 6th Floor, 60 Gracechurch Street, London
    EC3V 0HR. The nature of the Group's operations and its principal activities are
    set out in the Operations Review on pages 5 to 6 and the Financial Review on
    pages 7 to 8.

    This Half Yearly Report has not been audited or reviewed in accordance with the
    Auditing Practices Board guidance on 'Review of Interim Financial
    Information'.  

    A copy of this Half Yearly Report has been published and may be found on the
    Company's website at www.cadoganpetroleum.com.

    2. Basis of preparation  

    The annual financial statements of the Group are prepared in accordance with
    International Financial Reporting Standards ('IFRS') as issued by the
    International Accounting Standards Board ('IASB') and as adopted by the
    European Union ('EU').  These Condensed Financial Statements have been prepared
    in accordance with IAS 34 Interim Financial Reporting, as issued by the IASB.

    The same accounting policies and methods of computation are followed in the
    condensed financial statements as were followed in the most recent annual
    financial statements of the Group, which were included in the Annual Report
    issued on 27 April 2017.

    The Group has not early adopted any amendment, standard or interpretation that
    has been issued but is not yet effective. It is expected that where applicable,
    these standards and amendments will be adopted on each respective effective
    date.

    The Group has adopted the standards, amendments and interpretations effective
    for annual periods beginning on or after 1 January 2017. The adoption of these
    standards and amendments did not have a material effect on the financial
    statements of the Group.

    (a) Going concern

    The Directors have continued to use the going concern basis in preparing these
    condensed financial statements. The Group's business activities, together with
    the factors likely to affect future development, performance and position are
    set out in the Operations Review. The financial position of the Group, its cash
    flow and liquidity position are described in the Financial Review.

    The Group's cash balance at 30 June 2017 was $40.3 million (31 December 2016:
    $43.3 million), including pledged cash of $5.8 million (2016: $10.9 million).

    The Group's forecasts and projections, taking into account reasonably possible
    changes in operational performance, and the price of hydrocarbons sold to
    Ukrainian customers, show that there are reasonable expectations that the Group
    will be able to operate on funds currently held and those generated internally,
    for the foreseeable future.

    The Group continues to pursue its farm-out strategy on Bitlyanska licence with
    the objective of managing  risks and mitigating capital deployment.

    After making enquiries and considering the uncertainties described above, the
    Directors have a reasonable expectation that the Company and the Group have
    adequate resources to continue in operational existence for the foreseeable
    future and consider the going concern basis of accounting to be appropriate
    and, thus, they continue to adopt the going concern basis of accounting in
    preparing the financial statements. In making its statement the Directors have
    considered the recent political and economic uncertainty in Ukraine.

    (b) Foreign currencies

    The individual financial statements of each Group company are presented in the
    currency of the primary economic environment in which it operates (its
    functional currency). The functional currency of the Company is US dollar. For
    the purpose of the consolidated financial statements, the results and financial
    position of each Group company are expressed in US dollars, which is the
    presentation currency for the consolidated financial statements.

    The relevant exchange rates used were as follows:

    1 US$ = £                                            Six months ended 30 Year ended  
                                                                        June     31 Dec  
                                                                                   2016  
                                                            2017        2016             
                                                                                         
     Closing rate                                         1.3004      1.3393       1.2346
                                                                                         
     Average rate                                         1.2589      1.4339       1.3557
                                                                                         
    1 US$ = UAH                                          Six months ended 30 Year ended  
                                                                        June     31 Dec  
                                                                                   2016  
                                                            2017        2016             
                                                                                         
     Closing rate                                        26.1819     25.0649      27.4770
                                                                                         
     Average rate                                        26.9720     25.7136      25.8169
                                                                                         

    (c) Dividend

    The Directors do not recommend the payment of a dividend for the period (30
    June 2016: $nil; 31 December 2016: $nil).

    (d) Restatement of period ended 30 June 2016

    The Group changed the functional currency of its UK subsidiaries from GBP to
    USD as at 1 January 2016, as disclosed in the Annual Report for the year ended
    31 December 2016.  The Group's H1 2016 results did not reflect this change in
    functional currency and have been restated accordingly in these H1 2017
    results.  The impact of the restatement related to unrealised foreign exchange
    was as follows:

                                     As previously reported                 As restated
                                                                                       
                                                      $'000                       $'000
                                                                                       
    Profit / (losses) after tax                       1,975                     (3,225)
                                                                                       
    Retained earnings                               202,317                     197,117
                                                                                       
    Cumulative translation                        (165,441)                   (160,241)
    reserve                                                                            

    The change had no impact on net assets.

    3. Segment information

    Segment information is presented on the basis of management's perspective and
    relates to the parts of the Group that are defined as operating segments.
    Operating segments are identified on the basis of internal assessment provided
    to the Group's chief operating decision maker ("CODM"). The Group has
    identified its executive management team as its CODM and the internal
    assessment used by the top management team to oversee operations and make
    decisions on allocating resources serve as the basis of information presented.

    Segment information is analysed on the basis of the type of activity, products
    sold or services provided.

    The majority of the Group's operations are located within Ukraine.

    Segment information is analysed on the basis of the types of goods supplied by
    the Group's operating divisions.

    The Group's reportable segments under IFRS 8 are therefore as follows:

    Exploration and Production

      * E&P activities on the production licences for natural gas, oil and
        condensate
       
    Service

      * Drilling services to exploration and production companies
       
      * Construction services to exploration and production companies
       
    Trading

      * Import of natural gas from European countries
       
      * Local purchase and sales of natural gas operations with physical delivery
        of natural gas
       
    The accounting policies of the reportable segments are the same as the Group's
    accounting policies. Sales between segments are carried out at market prices.
    The segment result represents profit under IFRS before unallocated corporate
    expenses. Unallocated corporate expenses include management and Board
    remuneration and expenses incurred in respect of the maintenance of Kiev office
    premises. This is the measure reported to the CODM for the purposes of resource
    allocation and assessment of segment performance.

    The Group does not present information on segment assets and liabilities as the
    CODM does not review such information for decision-making purposes.

    As of 30 June 2017 and for the six months then ended the Group's segmental
    information was as follows:

                                       Exploration Service(1)     Trading  Consolidated
                                               and                                     
                                        Production                                     
                                                                                       
                                             $'000      $'000       $'000         $'000
                                                                                       
    Sales of hydrocarbons                      832          -       4,135         4,967
                                                                                       
    Sales between segments                     188          -       (188)             -
                                                                                       
    Total revenue                            1,020                  3,947         4,967
                                                                                       
    Other cost of sales                      (704)          -     (3,774)       (4,478)
                                                                                       
    Depreciation                               (5)       (13)           -          (18)
                                                                                       
    Other administrative expenses            (198)       (13)      (143)          (354)
                                                                                       
    Finance cost, net(2)                         -          -        (88)          (88)
                                                                                       
    Segment results                            113     (26)          (58)            29
                                                                                       
    Unallocated other administrative             -          -           -       (2,360)
    expenses                                                                           
                                                                                       
    Share of losses in joint                     -          -           -         (359)
    ventures                                                                           
                                                                                       
    Net foreign exchange gains                   -          -           -          (34)
                                                                                       
    Other income, net                            -          -           -           731
                                                                                       
    Loss before tax                                                             (1,993)

    (1) In first half 2017 the Service business was focused on internal projects,
    in particular, providing ervices to Monastyretska licence.
    (2) Finance cost includes $108 thousand of interest on short-term borrowings
    and $20 thousand of interet on cash deposits used for trading.


    As of 30 June 2016 and for the six months then ended the Group's segmental
    information was as follows:

                                   Exploration and    Service     Trading  Consolidated
                                        Production                                     
                                                                                       
                                             $'000      $'000       $'000         $'000
                                                                                       
    Sales of hydrocarbons                      108          -      10,915        11,023
                                                                                       
    Other revenue                                -      1,272           -         1,272
                                                                                       
    Sales between segments                     451          -       (451)             -
                                                                                       
    Total revenue                              559      1,272      10,464        12,295
                                                                                       
    Other cost of sales                      (427)      (644)    (10,097)      (11,168)
                                                                                       
    Depreciation                              (55)       (39)           -          (94)
                                                                                       
    Other administrative expenses            (193)       (22)       (215)         (430)
                                                                                       
    Finance cost, net                            -          -    (290)(1)         (290)
                                                                                       
    Segment results                          (116)        567       (138)           313
                                                                                       
    Unallocated other                                                           (2,093)
    administrative expenses                                                            
                                                                                       
    Share of losses in joint                                                    (1,360)
    ventures                                                                           
                                                                                       
    Net foreign exchange gain(2)                                                     42
                                                                                       
    Other losses, net                                                              (14)
                                                                                       
    Loss before tax                                                             (3,112)

    (1) Finance cost includes $1,141 thousand of interest on short-term borrowings,
    $823 thousand of interest income on receivables and $28 thousand of interet on
    cash deposits used for trading.
    (2) The group changed its functional currency from GBP to USD as at 1 January
    2016. Results of H1 2016 (loss of $3.2 million) have been amended to reflect
    this change and make such a comparison correct.

    4. Reversal of impairment of other assets

    Reversal of impairment of other assets includes reversal of impairment of VAT
    provision of $0.4 million due to the received refund of VAT that was previously
    impaired and reversal of impairment of inventores of $0.1 million for the
    inventories that have been impaired in previous periods and were sold higher
    than the cost.

    5. Finance cost, net

                                                    Six months ended 30    Year ended
                                                                   June   31 December
                                                                                     
                                                          2017     2016          2016
                                                                                     
                                                         $'000    $'000         $'000
                                                                                     
    Interest on short-term borrowings                    (108)  (1 141)       (1 414)
                                                                                     
    Interest on tax provision                             (17)        -          (33)
                                                                                     
    Total interest expenses on financial                 (125)  (1 141)       (1 447)
    liabilities                                                                      
                                                                                     
    interest income on receivbles                            -      823           230
                                                                                     
    Investment revenue                                      59       69           125
                                                                                     
    Interest income on cash deposit in Ukraine              20       28            31
                                                                                     
    Total interest income on ecommiss assets                79      920           386
                                                                                     
    Unwinding of discount on ecommissioning                (5)        5          (26)
    provision (note 24)                                                              
                                                                                     
                                                          (51)    (216)       (1 087)

    6. Loss per ordinary share

    Profit per ordinary share is calculated by dividing the net loss for the period
    /year attributable to Ordinary equity holders of the parent by the weighted
    average number of Ordinary shares outstanding during the period/year. The
    calculation of the basic loss per share is based on the following data:

                                                   Six months ended 30 June Year ended
                                                                                    31
                                                                              December
                                                                                      
    Loss attributable to owners of the Company               2017      2016       2016
                                                            $'000     $'000      $'000
                                                                                      

       

    Loss for the purposes of basic loss per share                                                     (1,991)   (3,223)   (5,912)
    being net loss attributable to owners of the                                                                                 
    Company                                                                                                                      
                                                                                                                                 
                                                                                                       Number    Number    Number
                                                                                                                                 
    Number of shares                                                                                     '000      '000      '000
                                                                                                                                 
    Weighted average number of Ordinary shares for the                                                    231   231,092   231,092
    purposes of basic loss per share                                                                      092                    
                                                                                                                                 
                                                                                                         Cent      Cent      Cent
                                                                                                                                 
    Loss per Ordinary share                                                                                                      
                                                                                                                                 
    Basic                                                                                               (0.9)     (1.4)     (2.6)

    7. Intangible exploration and evaluation assets

    As of 30 June 2017 the intangible assets balance has increased in comparison to
    31 December 2016 due to work overs on Monastyretska licence.

    8. Investments in joint ventures

    Share of losses in joint ventures represents the recognition of Cadogan share
    of losses of Westgasinvest LLC.

    9. Inventories

    The Group had significant volumes of natural gas as at 31 December 2016 which
    have been sold during the six months ended 30 June 2017 that resulted in a
    reduction of the natural gas balance from $0.9 million to $0.1 million. No
    other substantial changes in inventories balances occurred.

    10. Trade and other receivables

                                                       Six months ended 30  Year ended 
                                                                      June 31 December 
                                                                                       
                                                            2017      2016        2016 
                                                           $'000     $'000       $'000 
                                                                                       
    Trading receivables                                    1,405     2,662        2,163
                                                                                       
    Trading prepayments                                      445        53          777
                                                                                       
    VAT recoverable                                          277     1,466          829
                                                                                       
    Prepayments                                              269       148            1
                                                                                       
    Receivable from joint-ventures                             -     2,412           58
                                                                                       
    Other receivables                                        465       402          318
                                                                                       
                                                           2,861     7,143        4,146
                                                                                       

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

    Management expects to realise VAT recoverable through the activities of the
    business segments.

    11. Short-term borrowings

    In 2017 the Group continued to use short-term borrowings as a financing
    facility for its trading activities. Borrowings are represented by a credit
    line drawn in UAH at a Ukrainian bank, a 100% subsidiary of a European bank.
    The credit line is secured by $5 million of cash balance placed at a European
    bank in the UK.

    During the six months ended 30 June 2017 the Group repaid the credit line in
    full using the proceeds from VAT refund using proceeds from VAT refund and the
    outstanding amount as at 30 June 2017 was nil (30 June 2016: $7.5 million, 31
    December 2016: $3.6 million). Interest is paid monthly and as at 30 June 2017
    the accrued interest is nil (30 June 2016: $0.2 million, 31 December 2016:
    $0.04 million).

    12. Trade and other payables

    The $1.5 million of trade and other payables as of 30 June 2017 (30 June 2016:
    $1.3 million, 31 December 2016: $1,6 million) represent $0.8 million (30 June
    2016: $0.9 million, 31 December 2016: $0.8 million) of other creditors and $0.7
    million of accruals (30 June 2016: $0.4 million, 31 December 2015: $0.8
    million).

    13. Commitments and contingencies

    There have been no significant changes to the commitments and contingencies
    reported on page 71 of the Annual Report.