SOURCE: Mariner Energy, Inc.

September 02, 2010 17:29 ET

Mariner Energy Reports Fire Extinguished at Vermilion Platform

HOUSTON, TX--(Marketwire - September 2, 2010) -  In a follow up to its news release issued earlier today, Mariner Energy, Inc. (NYSE: ME) reports that the fire at its production platform on Vermilion Block 380 has been extinguished. The crew was transported to medical facilities onshore. No injuries have been reported. Automated shutoff equipment on the platform safely turned off the flow of oil and gas from the platform's seven producing wells before the fire occurred and the crew evacuated.

Mariner is working with regulatory authorities in response to this incident. The company mobilized fire response vessels immediately upon learning of the incident. The cause of the fire remains unknown, and an investigation is underway.

About Mariner Energy, Inc.
Mariner Energy is an independent oil and gas exploration, development, and production company headquartered in Houston, Texas, with principal operations in the Permian Basin, South Texas and the Gulf of Mexico. For more information about Mariner, visit the company's website at www.mariner-energy.com.

Important Information Concerning Forward-looking Statements
This press release includes forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Statements regarding any aspect of the incident on the production platform, the effects, results, investigation, damage assessment relating thereto, mitigation of environmental impact, as well as any other statements that are not historical facts, are forward-looking statements that involve certain risks, uncertainties and assumptions. These include but are not limited to results of searches, investigations and assessments, actions by governmental agencies, and actions by customers and other third parties. Our forward-looking statements generally are accompanied by words such as "may", "will", "estimate", "project", "predict", "believe", "expect", "anticipate", "potential", "plan", "goal" or other words that convey the uncertainty of future events or outcomes. Forward-looking statements in this press release are based on Mariner's current belief based on currently available information as to the outcome and timing of future events and assumptions that Mariner believes are reasonable. Mariner does not undertake to update its guidance, estimates or other forward-looking statements as conditions change or additional information becomes available. Estimated reserves are related to hydrocarbon prices. Actual future prices may vary significantly from prices used in preparation of the reserve estimates. Therefore, volumes of reserves actually recovered may differ significantly from such estimates. Mariner cautions that its forward-looking statements are subject to all of the risks and uncertainties normally incident to the exploration for and development, production and sale of oil and natural gas. These risks include, but are not limited to, price volatility or inflation, environmental risks, drilling and other operating risks, regulatory changes, the uncertainty inherent in estimating future oil and gas production or reserves, and other risks described in the Annual Report on Form 10-K for the fiscal year ended December 31, 2009, and other documents filed by Mariner with the Securities and Exchange Commission (SEC). Any of these factors could cause Mariner's actual results and plans to differ materially from those in the forward-looking statements. Investors are urged to read the Annual Report on Form 10-K for the year ended December 31, 2009, and other documents filed by Mariner with the SEC.

This press release does not constitute an offer to sell or a solicitation of an offer to buy any securities of Mariner.