press release

Chevron Confirms Discovery Offshore Republic of the Congo

SAN RAMON, Calif., May 7, 2009 - Chevron Corporation (NYSE:CVX) today confirmed a discovery within the Moho-Bilondo license in the Republic of the Congo.

The Moho Nord Marine-4 well, in which Chevron Overseas (Congo) Limited holds a 31.5 percent interest, is located approximately 46 miles (75 kilometers) offshore of the Republic of the Congo, in 3,537 feet (1,078 meters) of water in the northern part of the Moho-Bilondo license.

George Kirkland, Chevron executive vice president, Global Upstream and Gas, said, "This exciting discovery emphasizes the future potential of this region in which Chevron and its partners have already made significant energy investments, including the Moho-Bilondo project."

Moho Nord Marine-4 was drilled to a total depth of 13,907 feet (4,239 meters) and proved a 535 foot (163 meter) column of high-quality oil flowing at 8,100 barrels per day.

The discovery follows two previous successful exploration wells, Moho Nord Marine-1 and 2, drilled in the permit area in 2007, and the positive appraisal well Moho Nord Marine-3 in 2008.

The permit area's deepwater Moho-Bilondo project, which began production April 2008, consists of subsea well clusters that flow into a floating processing unit. Maximum total daily production of 90,000 barrels of crude oil is expected in 2010.

Chevron's partners on the permit area are Société Nationale des Pétroles du Congo (15 percent) and Total E&P Congo (operator and 53.5 percent).

Chevron Corporation is one of the world's leading integrated energy companies, with subsidiaries that conduct business worldwide. The company's success is driven by the ingenuity and commitment of approximately 62,000 employees who operate across the energy spectrum. Chevron explores for, produces and transports crude oil and natural gas; refines, markets and distributes transportation fuels and other energy products; manufactures and sells petrochemical products; generates power and produces geothermal energy; provides energy efficiency solutions; and develops the energy resources of the future, including biofuels and other renewables. Chevron is based in San Ramon, Calif. More information about Chevron is available at

Cautionary Statement Relevant to Forward-Looking Information for the Purpose of "Safe Harbor" Provisions of the Private Securities Litigation Reform Act of 1995.

Some of the items discussed in this press release are forward-looking statements about Chevron's activities in Republic of Congo. Words such as "anticipates," "expects," "intends," "plans," "targets," "projects," "believes," "seeks," "estimates," "budgets" and similar expressions are intended to identify such forward-looking statements. The statements are based upon management's current expectations, estimates and projections; are not guarantees of future performance; and are subject to certain risks, uncertainties and other factors, some of which are beyond the company's control and are difficult to predict. Among the factors that could cause actual results to differ materially are changes in prices of, demand for and supply of crude oil and natural gas; actions of competitors; timely development of the field; the potential disruption or interruption of production and development activities due to war, accidents, political events, civil unrest, or severe weather; government-mandated sales, divestitures, recapitalizations and changes in fiscal terms or restrictions on scope of company operations; and general economic and political conditions. You should not place undue reliance on these forward-looking statements, which speak only as of the date of this press release. Unless legally required, Chevron undertakes no obligation to update publicly any forward-looking statements, whether as a result of new information, future events or otherwise.

Published: May 2009