API says, "There are 3,559 platforms in the Gulf that have been operating safely for 30 years. An excellent safety record. From 1947 until now, spills in the Gulf represented 1/1000th of 1% of all the oil produced. That's multiple times better than natural seepage. Much better than nature."
These are some of the US agencies that cover oil and gas drilling and production:
Bureau of Land Management,
Department of Energy,
Department of Interior,
Department of Transportation, Office of Pipeline Safety,
Energy Information Administration,
Environmental Protection Agency,
Environmental Protection Agency - Oil Program,
Environmental Protection Agency - Region 8 (Utah, etc.),
EPA Spill Prevention Control and Countermeasure (SPCC) Site,
Federal Energy Regulatory Commission,
Fossil Energy.Gov (DOE),
Minerals Management Service,
National Energy Policy Development Group (The White House),
National Petroleum Technology Office (DOE),
National Response Center,
Utah School and Institutional Trust Lands Administration.