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 |
|---|---|---|---|---|
| Simcoe LLC | New Mexico | 4,633 BBLs | 4,729,034 MCF | May 2020 - Sep 2024 |
| Single Barrel Oil And Gas LLC | Louisiana | 7,115 BBLs | 0 MCF | Oct 2023 - Jun 2024 |
| Siroky Oil Management | Kansas | 2,031 BBLs | 29,837 MCF | Jan 1980 - Jul 2024 |
| Six Bar Oil LLC | Wyoming | 4,852 BBLs | 0 MCF | Apr 2017 - Sep 2024 |
| Sklar Exploration Company L.L.C. | Alabama | 36,170 BBLs | 64,200 MCF | May 2006 - Jun 2024 |
| Slawson Exploration Company Inc | Montana | 13,774 BBLs | 35,135 MCF | Jun 1993 - Sep 2024 |
| Slawson Exploration Company, Inc. | North Dakota | 1,379,989 BBLs | 2,388,386 MCF | Jun 1989 - Sep 2024 |
| SMC Oil & Gas, Inc. | New Mexico | 2,056 BBLs | 13,526 MCF | Jan 2018 - Sep 2024 |
| Smith Energy LLC | Colorado | 0 BBLs | 98,369 MCF | Jan 2015 - Sep 2024 |
| Smith Red Plains Production LLC | Wyoming | 2,350 BBLs | 0 MCF | Dec 2022 - Oct 2024 |
| Smith, Roger G | Arkansas | 2,264 BBLs | 0 MCF | Jan 2001 - Jul 2024 |
| Snowy Owl LLC | Wyoming | 10,451 BBLs | 4,813 MCF | Dec 2012 - Sep 2024 |
| Sogc, Inc. | North Dakota | 244,843 BBLs | 530,974 MCF | Dec 2022 - Sep 2024 |
| Soldier Operating LLC | Louisiana | 8,997 BBLs | 12,866 MCF | Oct 2020 - Jun 2024 |
| Somoco Inc | Michigan | 1,706 BBLs | 0 MCF | Oct 1985 - Jul 2024 |
| Somont Oil Company, Inc. | Montana | 3,544 BBLs | 19,543 MCF | Jan 1986 - Sep 2024 |
| South Carlton Operating Company, LLC | Alabama | 9,712 BBLs | 0 MCF | Jun 1950 - Jun 2024 |
| Southern Energy Operating, LLC | Mississippi | 1,602 BBLs | 57,107 MCF | Dec 1999 - Aug 2024 |
| Southern Oil Of Louisiana LLC | Louisiana | 22,721 BBLs | 112,981 MCF | Nov 2019 - Jun 2024 |
| Southwest Royalties Inc | New Mexico | 60,329 BBLs | 644,951 MCF | Jan 1993 - Sep 2024 |
| Southwestern Production Corporation | Wyoming | 23,189 BBLs | 58,997 MCF | Jun 1999 - Sep 2024 |
| Sparrow Oil & Gas LLC | North Dakota | 1,789 BBLs | 0 MCF | Jan 2024 - Oct 2024 |
| Spartan Royalties, LLC | Louisiana | 2,315 BBLs | 0 MCF | Jun 2024 - Jun 2024 |
| Special Energy Corp | New Mexico | 4,196 BBLs | 24,051 MCF | Dec 1994 - Sep 2024 |
| Spellbound Energy LLC | Colorado | 1,166 BBLs | 985 MCF | Nov 2023 - Sep 2024 |
| Spellbound Energy LLC | Wyoming | 6,049 BBLs | 0 MCF | Jun 2018 - Sep 2024 |
| Spotted Hawk Development, LLC | North Dakota | 8,373 BBLs | 10,639 MCF | Jun 2022 - Sep 2024 |
| St Croix Operating Inc | Colorado | 1,248 BBLs | 0 MCF | Jan 1999 - Aug 2024 |
| Staab Oil Co., A General Partnership | Kansas | 4,002 BBLs | 0 MCF | Jan 1980 - Jul 2024 |
| Stanolind Permian LLC | New Mexico | 3,198 BBLs | 15,395 MCF | Mar 2021 - Sep 2024 |
| State Line Exploration, LLC | Mississippi | 2,511 BBLs | 652 MCF | Feb 2022 - Aug 2024 |
| Stearns Oil Company LLC | North Dakota | 1,702 BBLs | 1,223 MCF | Nov 2021 - Sep 2024 |
| Stelbar Oil Corporation, Inc. | Kansas | 5,628 BBLs | 4,062 MCF | Jan 1980 - Jul 2024 |
| Stephens & Johnson Op Co | New Mexico | 15,134 BBLs | 55,593 MCF | Jan 1993 - Sep 2024 |
| Stephens Williston, LLC Dba Seg Williston, LLC | North Dakota | 121,372 BBLs | 84,944 MCF | Jun 2022 - Sep 2024 |
| Steward Energy II, LLC | New Mexico | 110,285 BBLs | 332,890 MCF | Dec 2016 - Sep 2024 |
| Stewart Producers, Inc. | Kansas | 1,296 BBLs | 0 MCF | Jul 2015 - Jul 2024 |
| Stone Oak Operating, LLC | Kansas | 1,127 BBLs | 1,169 MCF | Jan 2020 - Jul 2024 |
| Strachan Exploration Inc | Colorado | 1,714 BBLs | 31,444 MCF | Jan 1999 - Aug 2024 |
| Strand Energy, L.C. | Louisiana | 14,857 BBLs | 3,008 MCF | Jan 2004 - Jun 2024 |
| Strata Production Co | New Mexico | 174,990 BBLs | 392,710 MCF | Jan 1993 - Sep 2024 |
| Stratakan Exploration, LLC | Kansas | 5,158 BBLs | 5,490 MCF | Mar 2001 - Jul 2024 |
| Strong Rock Operating Company, LLC | Mississippi | 1,061 BBLs | 4,483 MCF | Apr 1984 - Aug 2024 |
| Stroud Petroleum, Inc | Mississippi | 1,975 BBLs | 29 MCF | May 1990 - Aug 2024 |
| Stroud Petroleum, Inc. | Louisiana | 739 BBLs | 47,199 MCF | Jun 1983 - Jun 2024 |
| STS Petroleum LLC | Arkansas | 2,719 BBLs | 79 MCF | Jun 2023 - Jun 2024 |
| Sugar Creek Producing Company, LLC | Louisiana | 2,792 BBLs | 29,311 MCF | Jan 2011 - Jul 2024 |
| Summit Oil & Gas LLC | Colorado | 11,660 BBLs | 19,258 MCF | Sep 2021 - Sep 2024 |
| Sundown Energy LP | New Mexico | 1,914 BBLs | 3,102 MCF | Feb 2005 - Sep 2024 |
| Sunland Production Company, Inc. | Mississippi | 3,317 BBLs | 0 MCF | Dec 1976 - Aug 2024 |