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 |
|---|---|---|---|---|
| Signal Hill Operating LLC | Wyoming | 15,069 BBLs | 614 MCF | Jan 2025 - Oct 2025 |
| Signal Operating L.L.C. | Louisiana | 2,891 BBLs | 0 MCF | Sep 2024 - Jan 2025 |
| Silver Hill Energy Operating, LLC | Louisiana | 0 BBLs | 3,442,822 MCF | Dec 2021 - Dec 2024 |
| Silver Hill Energy Operating, LLC | North Dakota | 450,976 BBLs | 848,964 MCF | Jul 2024 - Nov 2025 |
| Silver Oak Operating, LLC | Louisiana | 133 BBLs | 16,901 MCF | Jan 2010 - Dec 2024 |
| Silverback Operating II, LLC | New Mexico | 87,779 BBLs | 421,983 MCF | Dec 2021 - Oct 2025 |
| Simcoe LLC | Colorado | 65 BBLs | 8,054,780 MCF | Jan 1999 - Oct 2025 |
| Simcoe LLC | New Mexico | 2,432 BBLs | 5,555,786 MCF | May 2020 - Nov 2025 |
| Sinclair Oil & Gas Company | Montana | 1,430 BBLs | 1,939 MCF | Dec 1995 - Oct 2025 |
| Single Barrel Oil And Gas LLC | Louisiana | 7,355 BBLs | 0 MCF | Oct 2023 - Dec 2024 |
| Siroky Oil Management | Kansas | 2,290 BBLs | 7,239 MCF | Jan 1980 - Jun 2025 |
| Six Bar Oil LLC | Wyoming | 5,036 BBLs | 0 MCF | Apr 2017 - Nov 2025 |
| Sklar Exploration Company L.L.C. | Alabama | 34,180 BBLs | 4,043 MCF | May 2006 - Oct 2025 |
| Skye MS, LLC | Mississippi | 541 BBLs | 15,447 MCF | Jan 2022 - Nov 2025 |
| Slawson Exploration Company Inc | Montana | 12,954 BBLs | 26,621 MCF | Jun 1993 - Oct 2025 |
| Slawson Exploration Company, Inc. | North Dakota | 885,982 BBLs | 1,635,469 MCF | Jun 1989 - Nov 2025 |
| SM Energy Company | Utah | 1,462,412 BBLs | 1,470,037 MCF | Oct 2024 - Oct 2025 |
| SMC Oil & Gas, Inc. | New Mexico | 8,293 BBLs | 12,608 MCF | Jan 2018 - Nov 2025 |
| Smith Energy LLC | Colorado | 0 BBLs | 73,042 MCF | Jan 1999 - Nov 2025 |
| Smith Oil & Gas LLC | Kansas | 0 BBLs | 19,079 MCF | Jan 2020 - Jun 2025 |
| Smith Red Plains Production LLC | Wyoming | 2,014 BBLs | 0 MCF | Dec 2022 - Oct 2025 |
| Snowy Owl LLC | Wyoming | 9,614 BBLs | 4,319 MCF | Dec 2012 - Oct 2025 |
| Sogc, Inc. | North Dakota | 183,008 BBLs | 598,986 MCF | Dec 2022 - Nov 2025 |
| Sokan Operating, LLC | Kansas | 487 BBLs | 12,115 MCF | Jan 2020 - Jun 2025 |
| Soldier Operating LLC | Louisiana | 6,720 BBLs | 3,716 MCF | Oct 2020 - Dec 2024 |
| Solis Partners, L.L.C. | New Mexico | 210 BBLs | 141,664 MCF | Sep 2020 - Oct 2025 |
| Somoco Inc | Michigan | 1,601 BBLs | 705 MCF | Oct 1985 - Nov 2025 |
| Somont Oil Company, Inc. | Montana | 4,620 BBLs | 20,864 MCF | Jan 1986 - Oct 2025 |
| South Carlton Operating Company, LLC | Alabama | 11,481 BBLs | 0 MCF | Jun 1950 - Sep 2025 |
| Southern Energy Operating, LLC | Mississippi | 3,687 BBLs | 10,923 MCF | Dec 1999 - Oct 2025 |
| Southern Oil Of Louisiana LLC | Louisiana | 29,791 BBLs | 73,581 MCF | Nov 2019 - Dec 2024 |
| Southwest Royalties Inc | New Mexico | 60,720 BBLs | 594,258 MCF | Jan 1993 - Oct 2025 |
| Southwestern Production Corporation | Wyoming | 20,019 BBLs | 58,452 MCF | Jun 1999 - Nov 2025 |
| Sparrow Oil & Gas LLC | North Dakota | 1,601 BBLs | 0 MCF | Jan 2024 - Dec 2025 |
| Spartan Royalties, LLC | Louisiana | 5,891 BBLs | 0 MCF | Jun 2024 - Dec 2024 |
| Special Energy Corp | New Mexico | 3,292 BBLs | 37,810 MCF | Dec 1994 - Nov 2025 |
| Spellbound Energy LLC | Colorado | 1,275 BBLs | 2,037 MCF | Nov 2015 - Oct 2025 |
| Spokane Operating, LLC | Louisiana | 315 BBLs | 21,595 MCF | Oct 2021 - Dec 2024 |
| Spotted Hawk Development, LLC | North Dakota | 9,015 BBLs | 15,491 MCF | Jun 2022 - Nov 2025 |
| Spur Energy Partners LLC | New Mexico | 775,307 BBLs | 2,674,267 MCF | Jul 2019 - Oct 2025 |
| Staab Oil Co., A General Partnership | Kansas | 4,523 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Stanolind Permian LLC | New Mexico | 2,586 BBLs | 6,213 MCF | Mar 2021 - Oct 2025 |
| Stearns Oil Company LLC | North Dakota | 2,481 BBLs | 836 MCF | Nov 2021 - Nov 2025 |
| Stelbar Oil Corporation, Inc. | Kansas | 5,539 BBLs | 3,491 MCF | Jan 1980 - Jun 2025 |
| Stephens & Johnson Op Co | New Mexico | 16,565 BBLs | 59,417 MCF | Jan 1993 - Nov 2025 |
| Stephens Williston, LLC Dba Seg Williston, LLC | North Dakota | 40,249 BBLs | 39,429 MCF | Jun 2022 - Nov 2025 |
| Strachan Exploration Inc | Colorado | 3,988 BBLs | 30,002 MCF | Jan 1999 - Oct 2025 |
| Strand Energy, L.C. | Louisiana | 15,530 BBLs | 4,650 MCF | Jan 2004 - Dec 2024 |
| Strata Exploration, Inc. | Kansas | 801 BBLs | 7,973 MCF | Jun 2002 - Jun 2025 |
| Strata Production Co | New Mexico | 196,264 BBLs | 550,064 MCF | Jan 1993 - Oct 2025 |