Rule 8.3 - IMPERIAL ENERGY CORPORATION PLC

FORM 8.3 DEALINGS BY PERSONS WITH INTERESTS IN SECURITIES REPRESENTING 1% OR MORE (Rule 8.3 of the City Code on Takeovers and Mergers) 1. KEY INFORMATION Name of person dealing BARCLAYS PLC (Note 1) Company dealt in IMPERIAL ENERGY CORPORATION PLC Class of relevant security ORD GBP0.025 to which the dealings being disclosed relate (Note 2) Date of dealing 08 October 2008 2. INTERESTS, SHORT POSITIONS AND RIGHTS TO SUBSCRIBE (a) Interests and short positions (following dealing) in the class of relevant security dealt in (Note 3) Long Short Number (%) Number (%) (1) Relevant 2,418,675 2.36% 65,168 0.06% securities (2) Derivatives 64,816 0.06% 206,997 0.20% (other than options) (3) Options and 0 0.00% 0 0.00% agreements to purchase/sell Total 2,483,491 2.43% 272,165 0.27% (b) Interests and short positions in relevant securities of the company, other than the class dealt in (Note 3) Class of Long Short relevant security: Number (%) Number (%) (1) Relevant securities (2) Derivatives (other than options) (3) Options and agreements to purchase/sell Total (c) Rights to subscribe (Note 3) Class of relevant security: Details 3. DEALINGS (Note 4) (a) Purchases and sales Purchase/sale Number of Securities Price per unit Purchase 726 9.1553 Purchase 23,606 9.0705 Purchase 4,707 9.3148 Purchase 1,035 9.2500 Purchase 17,728 9.3086 Purchase 719 9.2500 Purchase 7,403 9.2078 Purchase 2,227 9.2500 Purchase 7,278 9.3042 Sale 10,000 9.0220 Sale 3,100 9.0676 Sale 2,313 9.0164 Sale 22,187 9.0456 Sale 22,135 9.1064 Sale 500 9.0035 (b) Derivatives transactions (other than options) Product name, Long/Short Number of Price per (e.g. CFD) (Note 6) Securities unit (GBP) CFD Long 500 9.0035 CFD Long 2313 9.0163 CFD Long 10000 9.0219 CFD Long 22187 9.0456 CFD Long 3100 9.0675 CFD Long 22135 9.1064 CFD Short 23606 9.0705 CFD Short 726 9.1553 CFD Short 7403 9.2077 CFD Short 7278 9.3041 CFD Short 17728 9.3085 CFD Short 4707 9.3147 (c) Options transactions in respect of existing securities (i) Writing, selling, purchasing or varying Product name, Writing, Number of Exercise Type, e.g. Expiry Option money e.g. call selling, securities to price American, date paid/received option purchasing, which the option European etc. per unit (GBP) varying etc. relates (GBP) (ii) Exercising Product name, e.g. Number of Exercise price per call option securities unit (Note 5) (d) Other dealings (including new securities) (Note 4) Nature of transaction Details Price per unit (Note 8) (if applicable) (Note 5) 4. OTHER INFORMATION None Agreements, arrangements or understandings relating to options or derivatives Full details of any agreement, arrangement or understanding between the person disclosing and any other person relating to the voting rights of any relevant securities under any option referred to on this form or relating to the voting rights or future acquisition or disposal of any relevant securities to which any derivative referred to on this form is referenced. If none, this should be stated. Is a Supplemental Form 8 attached? (Note 9) NO Date of disclosure 09 October 2008 Contact name Geoff Smith Telephone number 020 7116 2913 If a connected EFM, name of offeree/offeror with which connected If a connected EFM, state nature of connection (Note 10) Notes The Notes on Form 8.3 can be viewed on the Takeover Panel's website at www.thetakeoverpanel.org.uk

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Barclays (BARC)
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