| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Sabre Exploratio | Oil Operator | Oct 1988 | |
| 2 | Salt Creek Production, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Dec 2024 |
| 3 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Dec 2024 |
| 4 | Schulein Robert | Oil & Gas Operator | Dec 1995 | |
| 5 | Seagull Operatin | Oil & Gas Operator | Jul 1995 | |
| 6 | Seagull Operating Co., Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Jul 2024 |
| 7 | Siroky Oil Management | Pratt, KS 67124 | Oil & Gas Operator | Jul 2024 |
| 8 | Spines Explorati | Oil & Gas Operator | Dec 1990 | |
| 9 | Swift Energy Com | Oil & Gas Operator | Sep 1995 |