Minerals Management Service (MMS) reports that as of September 15, 2008, 28 of the 3,800 offshore oil and gas production platforms in the have been destroyed by Hurricane Ike. Several other platforms have been reported as significantly damaged; information on those facilities is being compiled and will be released in the near term.
Initial estimates are that the destroyed production platforms produced a total of 11,000 barrels of oil per day and 82 million cubic feet of gas per day. (See table below.) The damage has been reported through over flights by MMS, the oil and gas industry and the U.S. Coast Guard.
Additional damage reported includes three jack-up drilling rigs destroyed and one jack-up drilling rig with extensive damage. In a separate matter, two drilling rigs that had been reported drifting on September 13, 2008 have been secured by tugs.
Early reports indicate that there is some pipeline damage. The full extent of damage will not be available until operators are able to test the systems.
MMS has been conducting helicopter fly-overs to investigate reports of oil spills/sheens. While it is too early for definitive reports, there was one reported sheen as of September 15, 2008 estimated to be nine barrels; subsequent investigations showed that the sheen had dissipated.
Production from the accounts for 25 percent of the oil produced domestically and 15 percent of the natural gas produced domestically. As of June 2008, daily production estimates for the were 1.3 million barrels of oil and 7.0 billion cubic feet of gas. Since that time, gas production from the Independence Hub facility increased and in August 2008 gas production from the Gulf was estimated at 7.4 billion cubic feet of gas per day.
As of August 2008, there were more than 3,800 production platforms in the ; these structures range in size from single well caissons in water depths of ten feet to a large complex facility in water depth greater than 7,000 feet.