Oil & Gas Companies in Tensas Parish, LA
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | Sam Spears, Jr. | | Oil & Gas Operator | Sep 1998 |
| 2 | Sanchez Oil & Gas Corporation | Houston, TX 77056 | Oil & Gas Operator | Oct 2025 |
| 3 | Sandhill Production Inc | Shongaloo, LA 71072 | Oil & Gas Operator | Dec 2019 |
| 4 | Sante Fe Minerals | | Oil & Gas Operator | Dec 1987 |
| 5 | Santo Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Oct 2025 |
| 6 | Secan Oil Co., Inc. | | Oil & Gas Operator | May 1987 |
| 7 | Secan Oil Co., Inc.-Pennington | | Oil & Gas Operator | May 1987 |
| 8 | Sklar Exploration Company LLC | Shreveport, LA 71101 | Oil & Gas Operator | Oct 2025 |
| 9 | Smith Operating And MGMT Co. | Shreveport, LA 71161 | Oil & Gas Operator | Jun 2023 |
| 10 | Sola Operating, LLC | Trout, LA 71371 | Oil Operator | Oct 2025 |
| 11 | Spokane Operating, LLC | | Oil & Gas Operator | Dec 2024 |
| 12 | Stanco Petroleum Inc | Kimball, NE 69145 | Oil & Gas Operator | Jul 1999 |
| 13 | Story Oil And Gas Inc | Magnolia, AR 71753 | Oil & Gas Operator | Jan 2025 |
| 14 | Strata Energy, Inc. | | Oil & Gas Operator | Sep 1983 |
| 15 | Summit Resources, Inc. | Houston, TX 77077 | Oil & Gas Operator | Sep 2016 |
| 16 | Sun Exploration-Production Co. | | Oil & Gas Operator | Jan 1990 |
| 17 | Sun Texas Company | | Oil & Gas Operator | Jun 1981 |
Production numbers shown above are only for Tensas Parish, LA and for the production period listed.