| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 401 | Butler Petroleum LLC | Van Alstyne, TX 75495 | Oil Operator | May 2020 |
| 402 | Butler, Harold F. | Independence, KS 67301 | Oil Operator | Sep 2002 |
| 403 | Butte Oil And Gas Inc | Oklahoma City, OK 73120 | Oil & Gas Operator | Nov 2024 |
| 404 | Buttonwood Petro | Oil & Gas Operator | Aug 1994 | |
| 405 | BWC Energy LLC | Edgerton, KS 66021 | Oil Operator | Oct 2024 |
| 406 | Byers Clarice An | Oil Operator | Nov 1988 |