| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Gaines, Franklin D. | Augusta, KS 67010 | Oil Operator | Sep 2001 |
| 2 | Galemore Oil Com | Oil Operator | May 1991 | |
| 3 | Glacier Petroleu | Oil & Gas Operator | Nov 1995 | |
| 4 | Glacier Petroleum Co., Inc. | Emporia, KS 66801 | Oil & Gas Operator | Jun 2025 |
| 5 | Greenwood Resources L.L.C. | Pratt, KS 67124 | Oil Operator | Jun 2025 |