Alabama State Oil and Gas Board
http://www.gsa.state.al.us/ogb/ogb.html
Alaska Oil and Gas Commission (AOGCC)
http://www.aogcc.alaska.gov/
Arizona Oil and Gas Conservation Commission
http://www.azogcc.az.gov/
Arkansas Oil and Gas Commission
http://www.aogc.state.ar.us/
California Division of Oil, Gas & Geothermal Resources
http://www.conservation.ca.gov/dog/Pages/Index.aspx
Colorado Oil and Gas Conservation Commission
http://oil-gas.state.co.us/
Florida Department of Environmental Protection
www.dep.state.fl.us/
Georgia Department of Natural Resources
http://www.ganet.org/dnr/
Idaho Department of Lands
http://www.idl.idaho.gov/Bureau/smr/smr_index.htm
Illinois Oil and Gas Association
http://www.ioga.com/
Indiana Department of Natural Resources
http://www.in.gov/dnr/
Kansas Corporation
http://www.kcc.state.ks.us/conservation/index.htm
Kentucky Oil and Gas Association
http://www.kyoilgas.org/links.cfm?Icid=5
Louisiana Office of Conservation
http://dnr.louisiana.gov/cons/conserv.ssi
Maryland Department of Natural Resources
http://www.dnr.state.md.us/index.asp
Michigan Department of Natural Resources
http://www.michigan.gov/deq
Mississippi Oil and Gas Board
http://www.ogb.state.ms.us/
Missouri Department of Natural Resources
http://www.dnr.mo.gov/geology/geosrv/ogc/index.html
Montana Board of Oil and Gas
http://bogc.dnrc.mt.gov/
Nebraska Oil and Gas Conservation Commission
http://minerals.state.nv.us/formspubs_ogg.htm
Nevada Commission on Mineral Resources
http://minerals.state.nv.us/formspubs_ogg.htm
New Mexico Oil Conservation Division
http://www.emnrd.state.nm.us/ocd/
New York Division of Mineral Resources
http://www.dec.ny.gov/about/636.html
North Carolina Department of Environment and Natural Resources
http://www.enr.state.nc.us/
North Dakota Oil and Gas Division
http://www.dmr.nd.gov/oilgas/
Ohio Department of Natural Resources
http://www.dnr.state.oh.us/oil/default/tabid10371/Default.aspx
Oklahoma Corporation Commission
http://www.occ.state.ok.us
Oregon Department of Geology and Mineral Industries
http://www.oregongeology.com/sub/default.htm
Pennsylvania Oil and Gas Association
http://www.pogam.org/links/
South Carolina Department of Natural Resources
http://www.dnr.sc.gov
South Dakota Department of Environment and Natural Resources
http://www.state.sd.us/denr/des/mining/oil&gas/o&ghome.htm
Tennessee Department of Environment and Conservation
http://state.tn.us/environment/
The Railroad Commission of Texas (TRRC)
http://www.rrc.state.tx.us/index.html
Utah Oil and Gas
http://oilgas.ogm.utah.gov/
Virginia Division of Gas and Oil
http://www.dmme.virginia.gov/divisiongasoil.shtml
Washington Department of Natural Resources
http://www.dnr.wa.gov/Pages/default.aspx
West Virginia Department of Environmental Protection
http://www.wvdep.org/item.cfm?ssid=23
Wyoming Oil and Gas Conservation Commission
http://wogcc.state.wy.us/
Oklahoma Energy Resources Board
http://www.oerb.com/
Oklahoma Department of Environmental Quality
http://www.deq.state.ok.us/
Energy Information Administration
http://www.eia.doe.gov/
Oklahoma Energy Office
http://www.okcommerce.gov/
Mid-Continent Oil and Gas Association of Oklahoma
http://www.okmoga.com
Oklahoma Geological Survey
http://www.ogs.ou.edu/