FORM 8.3 | PUBLIC OPENING POSITION DISCLOSURE/DEALING DISCLOSURE BY | A PERSON WITH INTERESTS IN RELEVANT SECURITIES REPRESENTING 1% OR | MORE | Rule 8.3 of the Takeover Code (the "Code") | 1. KEY INFORMATION | (a) Full name of discloser: Barclays PLC. | (b) Owner or controller of interest and short | positions disclosed, if different from 1(a): | (c) Name of offeror/offeree in relation to whose CAPRICORN ENERGY PLC | relevant securities this form relates: | (d) If an exempt fund manager connected with an | offeror/offeree, state this and specify identity of | offeror/offeree: | (e) Date position held/dealing undertaken: 03 Aug 2026 | (f) In addition to the company in 1(c) above, is the discloser making NO | disclosures in respect of any other party to the offer? | 2. POSITIONS OF THE PERSON MAKING THE DISCLOSURE | (a) Interests and short positions in the relevant securities of the offeror or offeree | to which the disclosure relates following the dealing(if any) | Class of relevant security: 799 / 122p ordinary | Interests Short Positions | Number (%) Number (%) | (1) Relevant securities owned | and/or controlled: 1,062,428 1.49% 2,058 0.00% | (2) Cash-settled derivatives: | 2,043 0.00% 1,062,427 1.49% | (3) Stock-settled derivatives (including options) | and agreements to purchase/sell: 0 0.00% 0 0.00% | TOTAL: 1,064,471 1.49% 1,064,485 1.49% | (b) Rights to subscribe for new securities (including directors and other executive | options) | Class of relevant security in relation to | which subscription right exists | Details, including nature of the rights | concerned and relevant percentages: | 3. DEALINGS (IF ANY) BY THE PERSON MAKING THE DISCLOSURE | (a) Purchases and sales | Class of relevant Purchase/sale Number of Price per unit | security securities | 799 / 122p ordinary Purchase 2,167 3.6823 GBP | 799 / 122p ordinary Purchase 1,604 3.6888 GBP | 799 / 122p ordinary Purchase 976 3.7000 GBP | 799 / 122p ordinary Purchase 934 3.7021 GBP | 799 / 122p ordinary Purchase 879 3.6935 GBP | 799 / 122p ordinary Purchase 227 3.7007 GBP | 799 / 122p ordinary Purchase 215 3.7200 GBP | 799 / 122p ordinary Purchase 165 3.6900 GBP | 799 / 122p ordinary Purchase 165 3.7118 GBP | 799 / 122p ordinary Purchase 95 3.7300 GBP | 799 / 122p ordinary Purchase 46 3.6800 GBP | 799 / 122p ordinary Sale 5,193 3.6899 GBP | 799 / 122p ordinary Sale 4,918 3.7000 GBP | 799 / 122p ordinary Sale 2,567 3.6947 GBP | 799 / 122p ordinary Sale 1,650 3.6886 GBP | 799 / 122p ordinary Sale 1,228 3.6900 GBP | 799 / 122p ordinary Sale 357 3.6923 GBP | 799 / 122p ordinary Sale 73 3.7271 GBP | 799 / 122p ordinary Sale 45 3.6801 GBP | (b) Cash-settled derivative transactions | Class of Product Nature of dealing Number of Price per | relevant description reference unit | security securities | 799 / 122p ordinary SWAP Decreasing Short 826 3.6899 GBP | 799 / 122p ordinary SWAP Increasing Short 6 3.6928 GBP | 799 / 122p ordinary SWAP Increasing Short 856 3.6935 GBP | 799 / 122p ordinary SWAP Increasing Short 17 3.6927 GBP | 799 / 122p ordinary SWAP Decreasing Short 4,103 3.6899 GBP | 799 / 122p ordinary SWAP Increasing Short 104 3.7000 GBP | 799 / 122p ordinary SWAP Increasing Short 215 3.7200 GBP | 799 / 122p ordinary SWAP Opening Long 1,764 3.6998 GBP | 799 / 122p ordinary CFD Decreasing Short 66 3.7298 GBP | 799 / 122p ordinary CFD Opening Long 1,151 3.6900 GBP | 799 / 122p ordinary SWAP Decreasing Short 165 3.6899 GBP | 799 / 122p ordinary SWAP Decreasing Short 1,939 3.6892 GBP | 799 / 122p ordinary SWAP Decreasing Short 7 3.7000 GBP | 799 / 122p ordinary SWAP Decreasing Long 872 3.7000 GBP | 799 / 122p ordinary SWAP Decreasing Short 99 3.6899 GBP | 799 / 122p ordinary SWAP Decreasing Short 357 3.6923 GBP | 799 / 122p ordinary SWAP Decreasing Short 77 3.6900 GBP | 799 / 122p ordinary SWAP Decreasing Short 75 3.7000 GBP | (c) Stock-settled derivative transactions (including options) | (i) Writing, selling, purchasing or varying | Class Product Writing, Number Exercise Type Expiry Option | of description purchasing, of price date money | relevant selling, securities per unit paid/ | security varying etc to which received | option per unit | relates | (ii) Exercise | Class of relevant Product description Exercising/ exercised against Number of Exercise price per | security securities unit | (d) Other dealings (including subscribing for new securities) | Class of relevant Nature of Dealings Details Price per unit (if | security applicable) | 4. OTHER INFORMATION | (a) Indemnity and other dealings arrangements | Details of any indemnity or option arrangement, or any agreement or understanding, | formal or informal, relating to relevant securities which may be an inducement to deal | or refrain from dealing entered into by the exempt principal trader making the disclosure and any party | to the offer or any person acting in concert with a party to the offer: | NONE | (b) Agreements, arrangements or understandings relating to options or derivatives | Details of any agreement, arrangement or understanding, formal or informal, between | the person making the disclosure and any other person relating to: | (i) the voting rights of any relevant securities under any option; or | (ii) the voting rights of future acquisition or disposal of any relevant securities to which | any derivative is referenced: | NONE | (c) Attachments | Is a Supplemental Form 8 (Open Positions) attached? NO | Date of disclosure: 04 Aug 2026 | Contact name: Large Holdings Regulatory Operations | Telephone number: 020 3134 7213 |
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