| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Ballard Exploration Company,Inc. | Houston, TX 77002 | Oil & Gas Operator | Oct 2025 |
| 2 | Bel Oil Corporation | Jenks, OK 74037 | Oil & Gas Operator | Jun 2005 |
| 3 | Bel Oil Corporation, Etal | Oil & Gas Operator | May 1987 | |
| 4 | Bradco Oil & Gas Company | Oil & Gas Operator | Dec 1980 | |
| 5 | Brammer-Keystone Energy, L.L.C. | Shreveport, LA 71101 | Oil & Gas Operator | Mar 2000 |
| 6 | Brechtel Energy Corporation | Oil & Gas Operator | Sep 2008 | |
| 7 | Brooklyn Union Expl. Co., Inc. | Oil & Gas Operator | Jul 1994 |