Company Name | Company Location | Company Type | Most Recent Production | |
---|---|---|---|---|
1 | O'Brien Energy Resources Corp | Portsmouth, NH 03801 | Oil & Gas Operator | Dec 2024 |
2 | Ocean Energy Inc | Houston, TX 77002 | Oil & Gas Operator | Aug 2003 |
3 | Oildigger Resources Fund L LLLP | Billings, MT 59101 | Oil & Gas Operator | Oct 2024 |
4 | Okie Crude Company | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2024 |
5 | Olds Oil Company | Casper, WY 82604 | Oil Operator | Jun 1988 |
6 | Oryx Energy Company | Dallas, TX 75221 | Oil & Gas Operator | May 2002 |
7 | Osborn Heirs Company LTD | San Antonio, TX 78217 | Oil & Gas Operator | Jul 2024 |
8 | Oxford Exploration Company | Denver, CO 80237 | Oil & Gas Operator | Aug 1995 |
9 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |