Search for Niobrara County, WY 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 Niobrara County, WY operators.
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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| 1876 Resources LLC | Wyoming | 229,918 BBLs | 442,244 MCF | Nov 2021 - Apr 2025 |
| Arena Resources LLC | Wyoming | 30,084 BBLs | 28,210 MCF | Aug 2023 - Apr 2025 |
| Breitburn Operating L.P. | Wyoming | 40,990 BBLs | 387,628 MCF | Jul 2011 - Mar 2025 |
| Buck Creek Freight Inc | Wyoming | 0 BBLs | 0 MCF | Oct 1995 - Apr 2025 |
| Bullock A O | Wyoming | 0 BBLs | 0 MCF | Jan 1986 - Apr 2025 |
| Castle Rock Oil LLC | Wyoming | 379 BBLs | 0 MCF | Apr 2024 - Apr 2025 |
| Century Oil And Gas LLC | Wyoming | 2,671 BBLs | 13,111 MCF | Dec 2018 - Apr 2025 |
| Chipcore LLC | Wyoming | 3,635 BBLs | 1,492 MCF | Sep 2012 - Apr 2025 |
| Darrah John Jay Jr | Wyoming | 0 BBLs | 0 MCF | Oct 1999 - Apr 2025 |
| DNR Oil & Gas Inc | Wyoming | 840 BBLs | 1,305 MCF | Jul 1989 - Apr 2025 |
| Ellwood Exploration LLC | Wyoming | 0 BBLs | 0 MCF | Sep 2011 - Apr 2025 |
| Finley Resources Inc | Wyoming | 4,535 BBLs | 0 MCF | Jul 2001 - Apr 2025 |
| Hadley/Jackson Energy LLC | Wyoming | 1,256 BBLs | 0 MCF | Nov 2019 - Apr 2025 |
| Joemar Wyoming Operating LLC | Wyoming | 3,487 BBLs | 3,055 MCF | Dec 2023 - Apr 2025 |
| JP Oil Wyoming LLC | Wyoming | 4,755 BBLs | 13,122 MCF | Jan 1993 - Apr 2025 |
| Krejci Harry L | Wyoming | 18 BBLs | 2 MCF | Nov 1989 - Mar 2025 |
| M & K Oil Company LLC | Wyoming | 27,179 BBLs | 81,517 MCF | Jan 1978 - Apr 2025 |
| Millennium Oil & Gas LLC | Wyoming | 0 BBLs | 0 MCF | Jan 1999 - Apr 2025 |
| Murphy Sheldon L & Loretta | Wyoming | 0 BBLs | 0 MCF | Jan 1986 - Apr 2025 |
| O'Brien Energy Resources Corporation | Wyoming | 972 BBLs | 0 MCF | Feb 2002 - Apr 2025 |
| Poc-I LLC | Wyoming | 606 BBLs | 0 MCF | Oct 2011 - Apr 2025 |
| Providence Oil Development LLC | Wyoming | 0 BBLs | 0 MCF | Aug 2017 - May 2025 |
| Remuda Energy Development LLC | Wyoming | 0 BBLs | 13,262 MCF | Nov 2004 - Mar 2025 |
| Seedy Draw LLC | Wyoming | 568 BBLs | 0 MCF | Apr 2022 - Mar 2025 |
| Skull Creek A LLC | Wyoming | 0 BBLs | 0 MCF | Jan 1992 - Apr 2025 |
| Sooner Operating Co Inc | Wyoming | 225 BBLs | 0 MCF | Jun 2007 - May 2025 |
| Sunshine Valley Petroleum | Wyoming | 7,583 BBLs | 33,928 MCF | Jan 1982 - Apr 2025 |