Field shooting and recording operations on the revised 2D portion of the seismic acquisition program are now over 70% completed. Field operations are expected to be completed by end of October, 2011. Computer processing of the 2D program is expected to be completed by year end 2011.CGB2 is currently finalizing its 2012 work program and budget and the Company will update 2012 drilling plans when the budget is finalized. The drilling of the Muara Makapan-2 appraisal well is expected to commence in the first quarter of 2012. About GeoPetro GeoPetro is an independent oil and natural gas company headquartered in San Francisco, California. GeoPetro currently has projects in the United States, Canada and Indonesia. GeoPetro has developed a producing oil and gas property in its Madisonville Field Project in Texas. Elsewhere, GeoPetro has assembled a geographically-diversified portfolio of exploratory and appraisal prospects. Cautionary Statements This news release contains forward-looking information. Statements contained in this news release relating to future results, events and expectations are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements may involve known and unknown risks involving market prices for natural gas and oil, economic and competitive conditions, regulatory changes, resource estimates, estimates of proved and probable reserves, production forecasts, geological and engineering uncertainties, potential failure to achieve production from development drilling projects, capital expenditures and other risks and uncertainties, which may cause the actual results to be materially different from those expressed or implied by such statements. Additional risk factors include, among others, those described in the Company's Annual Report on Form 10-K on file with the U.S. Securities and Exchange Commission. We do not have any intention or obligation to update forward-looking statements included in this press release after the date of this press release, except as required by law.