Investment Agreement Closing

THIS ANNOUNCEMENT IS NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN OR INTO THE UNITED STATES, AUSTRALIA, CANADA, JAPAN, THE REPUBLIC OF IRELAND OR SOUTH AFRICA.

This press release does not constitute or form part of any offer or invitation to sell or issue, or any solicitation of any offer to purchase or subscribe for, any shares in, Maple Energy plc nor shall it or any part of it form the basis of, or be relied upon in connection with, any contract or commitment whatsoever.

2 August 2010

MAPLE ENERGY PLC

("Maple" or the "Company")

$12.5 MILLION INVESTMENT AGREEMENT CLOSED

Maple Energy plc (AIM: MPLE; LIMA: MPLE), an integrated energy company with assets in Peru, is pleased to announce that on 30 July 2010 it closed a private placement of securities (the "Private Placement") for gross proceeds of US$12.5 million to Fondo de Inversion en Infraestructura, Servicios Publicos Y Recursos Naturales (the "Fund").

Under the terms of the Private Placement, the Fund subscribed for new Class B convertible preferred shares of a Maple subsidiary for cash. The Company will use the net proceeds from this Private Placement to fund the remaining portion of its equity contribution requirement in connection with and other expenditures related to the Company's Ethanol Project.

For more information about the terms of the Private Placement and new Class B Shares, please see the Company's prior release dated 27 May 2010.

Rex Canon, Chief Executive Officer, President and Executive Director, commented today,

"I am very pleased that we have closed this equity investment in the Company. Through the net proceeds raised from this transaction, we will fulfill our obligations with regard to the equity required for the funding of the Ethanol Project. This is a major milestone for Maple as we move towards the commencement of commercial operations of our Ethanol Project in 2011."

For further information, please contact:

Maple Energy plc (+ 51 1 611 4000)

Rex W. Canon, Chief Executive Officer, President and Executive Director

Jefferies International Limited (+44 20 7029 8000)

Schuyler Evans

Oliver Griffiths

Mirabaud Securities Ltd (+44 20 7321 2508)

Peter Krens

Rory Scott

Citigate Dewe Rogerson (+44 20 7638 9571)

George Cazenove

Kate Lehane

Forward-Looking Statements

Statements contained in this document, particularly those regarding possible, projected, or assumed future performance and results, including growth outlook, forecasted economics, operations, production, contracting, costs, prices, earnings, returns, and potential growth, are or may include forward looking statements. Such statements relate to future events and expectations and as such involve known and unknown risks and uncertainties. These risks and uncertainties include, among other things, market conditions, weather risks, economic and political risks, and other factors discussed in Maple's Admission Document available on the Company's website (www.maple-energy.com). Forward-looking statements are not guarantees of future performance or an assurance that Maple's current assumptions and projections are valid. Actual results, actions, and developments may differ materially from those expressed or implied by those forward looking statements depending on a variety of factors. Furthermore, any forward looking statements presented are expressed in good faith and are believed to have a reasonable basis as of the date of this release. These forward looking statements speak only as at the date of this release, and Maple does not assume any obligation to update any forward looking statements, whether as a result of new information, future events, or otherwise.

About Maple Energy

Maple is an integrated independent energy company, listed in London and Lima, with assets and operations in Peru engaging in numerous aspects of the energy industry, including:

·; The development of an ethanol project

·; Exploration and production of crude oil and natural gas

·; Refining, marketing and distribution of hydrocarbon products

Maple was admitted to AIM on 13 July 2007 and trades under the symbol "MPLE". The company was also admitted to the Lima Stock Exchange on 21 December 2007 where it trades under the same symbol.

Operations

Maple's operations are conducted and revenues are generated through its wholly-owned subsidiaries. Maple's principal operations consist of the following:

·; Ethanol Project. Project developer and owner of an estimated US$254 million ethanol project located in the Piura Region on the northwest coast of Peru;

·; Oil Production. Operator and holder of 100% working interests in its crude-oil producing properties, Blocks 31-B, 31-D and 31-E;

·; Refining, Marketing and Distribution Operations. Operator of the Pucallpa Refinery and Sales Plant, which has capacity to refine up to (i) 3,400 barrels per day of crude oil producing Residual 5 fuel oil, (ii) 3,000 barrels per day of crude oil producing Residual 6 fuel oil or (iii) 4,100 barrels per day of natural gasolines. This plant also includes sales and distribution operations in the central Peruvian jungle, central Peruvian highlands and Lima regions;

·; Oil and Gas Exploration. Significant exploration opportunities through a:

- 100% working interest in Block 31-E, containing the San Roque and Cashiboya Deep prospects and the new shale gas opportunity; and

- 33.77% working interest in the Aguaytía Deep Prospect in Block 31-C.