Oil & Gas Companies in Converse County, WY
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | General American Oil Co Of Texas | | Oil & Gas Operator | Mar 1983 |
| 2 | General Atlantic Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Jan 2022 |
| 3 | General Crude Oil Co | Houston, TX 77005 | Oil & Gas Operator | Dec 1979 |
| 4 | Genesis Production Company | | Oil & Gas Operator | May 1991 |
| 5 | Getty Oil Company | Hays, KS 67601 | Oil & Gas Operator | Mar 2015 |
| 6 | Gibson J W | | Oil & Gas Operator | Sep 1999 |
| 7 | GLG Energy LP | Austin, TX 78701 | Oil & Gas Operator | Jun 1994 |
| 8 | Goodstein Fred | Casper, WY 82602 | Oil & Gas Operator | Mar 1984 |
| 9 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
| 10 | Grayling Resources LTD | Lakewood, CO 80235 | Oil & Gas Operator | Jul 2020 |
| 11 | Grayson Mill Operating, LLC | Houston, TX 77024 | Oil & Gas Operator | Sep 2024 |
| 12 | Great Northern Drilling Company | Billings, MT 59103 | Oil & Gas Operator | Jun 2016 |
| 13 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | Nov 2024 |
| 14 | Great Western Oil Company | | Oil & Gas Operator | Dec 1984 |
| 15 | Gross Todd | Pine Bluffs, WY 82082 | Oil & Gas Operator | Mar 2007 |
| 16 | Grynberg, Jack J. | Denver, CO 80237 | Oil & Gas Operator | Jun 2021 |
| 17 | Gulf Exploration, LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Oct 2024 |
| 18 | Gulf Oil Corp. | Denver, CO 80201-0599 | Oil & Gas Operator | Dec 2014 |
| 19 | Gulf Production Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Apr 2015 |
Production numbers shown above are only for Converse County, WY and for the production period listed.