Search for U.S. oil and gas operators by operator name or browse by county to find the operator you're looking for. Find wells by operator, the oil and gas produced by county per operator, and recent drilling permits filed by U.S. operators.
Want even more details on U.S. oil and gas operators? Subscribe now to get access to advanced mapping features, production information, well details, operator details and much more.
| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Chesapeake Operating LLC | Wyoming | 430,330 BBLs | 2,428,752 MCF | Dec 1991 - Apr 2022 |
| Chesapeake Operating, L.L.C. | Louisiana | 0 BBLs | 67,880,449 MCF | Jun 2014 - Mar 2022 |
| Chevron Midcontinent, L.P. | New Mexico | 6,999 BBLs | 13,634 MCF | Apr 2006 - Apr 2022 |
| Chevron U S A Inc | New Mexico | 1,288,353 BBLs | 6,668,236 MCF | Jan 1993 - Apr 2022 |
| Chevron U.S.A. Inc. | Alabama | 0 BBLs | 58,115 MCF | Oct 1962 - Mar 2022 |
| Chevron USA Inc | Colorado | 227,634 BBLs | 5,304,545 MCF | Jan 1999 - Apr 2022 |
| Chieftain Oil Co., Inc. | Kansas | 2,546 BBLs | 109,529 MCF | Jan 1980 - Feb 2022 |
| Chipcore LLC | Wyoming | 4,458 BBLs | 5,828 MCF | Sep 2012 - Apr 2022 |
| Chizum Oil, LLC | Kansas | 2,147 BBLs | 0 MCF | May 2018 - Feb 2022 |
| Cholla Production, LLC | Kansas | 3,269 BBLs | 0 MCF | Jan 1980 - Feb 2022 |
| Cimarex Energy Co. | New Mexico | 1,193,594 BBLs | 5,065,649 MCF | Oct 2002 - Apr 2022 |
| Cimarex Energy Co. Of Colorado | New Mexico | 145,435 BBLs | 990,464 MCF | May 1997 - Apr 2022 |
| Cimic Energy, LLC | Louisiana | 2,585 BBLs | 0 MCF | Jan 2011 - Mar 2022 |
| Citation Oil & Gas Corp | Colorado | 23,073 BBLs | 186,278 MCF | Dec 2004 - May 2022 |
| Citation Oil & Gas Corp | Utah | 28,866 BBLs | 27,233 MCF | Jan 1973 - May 2022 |
| Citation Oil & Gas Corp. | Kansas | 28,937 BBLs | 0 MCF | Jan 1980 - Feb 2022 |
| Citation Oil & Gas Corp. | Montana | 14,487 BBLs | 1,170 MCF | Jan 1991 - Mar 2022 |
| Citation Oil & Gas Corp. | North Dakota | 15,924 BBLs | 6,880 MCF | Oct 1996 - Apr 2022 |
| Citation Oil & Gas Corporation | Wyoming | 54,546 BBLs | 35,070 MCF | Jan 1981 - Apr 2022 |
| Clovelly Oil Co. LLC | Louisiana | 4,303 BBLs | 18,066 MCF | Dec 2008 - Mar 2022 |
| CML Exploration, LLC | New Mexico | 5,898 BBLs | 12,500 MCF | Nov 2007 - Apr 2022 |
| CMX, Inc. | Kansas | 2,073 BBLs | 35,187 MCF | Jan 1980 - Feb 2022 |
| Coastal Plains Energy Inc | Utah | 0 BBLs | 42,644 MCF | Jun 2002 - Apr 2022 |
| Cobalt Energy LLC | Kansas | 6,894 BBLs | 0 MCF | Mar 2012 - Feb 2022 |
| Cobra Oil & Gas Corp | Utah | 84 BBLs | 129,084 MCF | Aug 2015 - May 2022 |
| Cobra Oil & Gas Corporation | North Dakota | 84,925 BBLs | 38,845 MCF | Dec 2015 - Apr 2022 |
| Cobra Oil & Gas Corporation | Wyoming | 23 BBLs | 40,402 MCF | Jan 1978 - May 2022 |
| Cobra Oil And Gas Corporation | Michigan | 0 BBLs | 123,097 MCF | Jun 2015 - Feb 2022 |
| COG Operating LLC | New Mexico | 2,718,199 BBLs | 10,225,727 MCF | Dec 2004 - Apr 2022 |
| COG Production, LLC | New Mexico | 224,976 BBLs | 2,300,132 MCF | Jul 2004 - Apr 2022 |
| Coleman Oil & Gas Inc | Colorado | 0 BBLs | 286,504 MCF | Jan 1999 - Apr 2022 |
| Coleman Oil & Gas Inc | New Mexico | 124 BBLs | 34,862 MCF | Jan 1993 - Apr 2022 |
| Colgate Operating, LLC | New Mexico | 315,618 BBLs | 917,551 MCF | Nov 2016 - Apr 2022 |
| Colt Energy Inc | Kansas | 13,899 BBLs | 27,481 MCF | Jan 1980 - Feb 2022 |
| Compass Energy Operating, LLC | Louisiana | 940 BBLs | 1,264,016 MCF | Jul 2014 - Mar 2022 |
| Comstock Oil & Gas--La, LLC | Louisiana | 952 BBLs | 46,531,062 MCF | Apr 2005 - Mar 2022 |
| Conocophillips Alaska, Inc. | Alaska | 4,041,624 BBLs | 5,740,314 MCF | Dec 1963 - Oct 2021 |
| Conocophillips Company | New Mexico | 319,451 BBLs | 1,634,254 MCF | Jan 2003 - Apr 2022 |
| Conocophillips Company | Utah | 0 BBLs | 1,212,141 MCF | Jan 2003 - Apr 2022 |
| Contango Resources LLC | Wyoming | 506,892 BBLs | 6,789,508 MCF | Feb 2020 - Apr 2022 |
| Contango Resources, Inc. | Montana | 20,846 BBLs | 57,880 MCF | Dec 2020 - Mar 2022 |
| Contango Resources, Inc. | New Mexico | 39,497 BBLs | 256,988 MCF | Feb 2021 - Apr 2022 |
| Continental Resources Inc | Montana | 145,749 BBLs | 296,814 MCF | Jan 1991 - Mar 2022 |
| Continental Resources Inc | Wyoming | 215,903 BBLs | 339,172 MCF | Jan 1993 - Apr 2022 |
| Continental Resources, Inc. | North Dakota | 4,195,761 BBLs | 12,727,324 MCF | Sep 1978 - Apr 2022 |
| Cook Inlet Energy, LLC. | Alaska | 33,473 BBLs | 39,231 MCF | Dec 2009 - Oct 2021 |
| Coral Production Corporation | Wyoming | 2,313 BBLs | 320 MCF | Jan 1988 - May 2022 |
| Core Energy LLC | Michigan | 46,595 BBLs | 34,462 MCF | Jan 2006 - Feb 2022 |
| Cornerstone Energy, LLC | Arkansas | 3,137 BBLs | 0 MCF | Jan 2001 - Dec 2021 |
| Cornerstone Natural Resources LLC | North Dakota | 7,555 BBLs | 12,324 MCF | Jan 2007 - May 2022 |