News Release 25 August 2011

Q2 2011 Financial Statements and MD&A

Wentworth Resources Limited (OSE: WRL) today releases its Q2 2011 Financial Statements and Management’s Discussion and Analysis. Please see the attached.

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For further information, please contact: www.wentworthresources.com

Geoffrey P. Bury, CFO + 403 294 1530

Per Arne Totland + 47 90 02 1900

Axxept (Public Relations)

totland@axxept.no

This information is subject to the disclosure requirements pursuant to Section 5-12 of the

Norwegian Securities Trading Act.

Wentworth Resources Limited is an independent oil & gas company with natural gas production, midstream and downstream assets, and a committed exploration programme in the Rovuma Delta Basin of Tanzania and Mozambique.FORWARD LOOKING STATEMENTS

This news release may contain forward-looking statements including expectations of future production, cash flow and earnings. These statements are based on current expectations that involve a number of risks and uncertainties, which could cause actual results to differ from those anticipated. These risks include, but are not limited to: the risks associated with the oil and gas industry (e.g. operational risks in development, exploration and production; delays or changes in plans with respect to exploration or development projects or capital expenditures; the uncertainty of reserve estimates; the uncertainty of estimates and projections relating to production, costs and expenses, and health, safety potential delays or changes in plans with respect to exploration or development projects or capital expenditures.

THIS NEWS RELEASE IS NOT FOR DISTRIBUTION TO U.S. NEWS SERVICES OR FOR DISSEMINATION IN THE UNITED STATES, AND DOES NOT CONSTITUTE AN OFFER TO SELL OR A SOLICITATION OF AN OFFER TO SELL ANY OF THE SECURITIES DESCRIBED HEREIN IN THE UNITED STATES. THESE SECURITIES HAVE NOT BEEN AND WILL NOT BE REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED, OR ANY STATE SECURITIES LAWS AND MAY NOT BE OFFERED OR SOLD IN THE UNITED STATES OR TO U.S. PERSONS UNLESS REGISTERED OR EXEMPT THEREFROM.

NOTICE

Oslo Børs has not reviewed and does not accept responsibility for the adequacy or accuracy of this release.