Oil & Gas Companies in Converse County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Nance Petroleum Corporation | Billings, MT 59103-7168 | Oil & Gas Operator | Nov 2007 |
| 2 | National Pride Operating | Parker, CO 80134 | Oil & Gas Operator | Dec 2017 |
| 3 | Nautilus Exploration LLC | Denver, CO 80218 | Oil Operator | Mar 2011 |
| 4 | Navigation Powder River LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2024 |
| 5 | New Horizon Resources LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 2024 |
| 6 | Neward Corporation | FT. Worth, TX 76102 | Oil & Gas Operator | Dec 1997 |
| 7 | Newfield Production Company | The Woodlands, TX 77380-2764 | Oil & Gas Operator | Jul 2022 |
| 8 | Newwoods Petroleum LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2016 |
| 9 | Nicolaysen G G Jr | | Oil & Gas Operator | Dec 1995 |
| 10 | Nielson & Associates Inc | Cody, WY 82414 | Oil & Gas Operator | Feb 2016 |
| 11 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
| 12 | Nonsuch Natural Gas Inc | Naples, FL 34108 | Oil & Gas Operator | Oct 2024 |
| 13 | Nortex Gas & Oil Co | Tulsa, OK 74135 | Oil & Gas Operator | Sep 1993 |
| 14 | North Central Oil Corp. | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
| 15 | North Finn LLC | Casper, WY 82605 | Oil & Gas Operator | Sep 2024 |
| 16 | Northern Production Co | Gillette, WY 82717 | Oil & Gas Operator | Apr 2013 |
| 17 | Northern Pump Company | Denver, CO 80202-3130 | Oil & Gas Operator | Feb 2006 |
| 18 | Northstar Operating Company Of Texas | Midland, TX 79702 | Oil & Gas Operator | Feb 2008 |
| 19 | Norton Frickey | Lakewood, CO 80215 | Oil & Gas Operator | Dec 2023 |
Production numbers shown above are only for Converse County, WY and for the production period listed.