Oil & Gas Companies in Calcasieu Parish, LA
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Acadienergy, Inc. | | Oil & Gas Operator | Jun 1988 |
| 2 | Activa Resources, LLC | San Antonio, TX 78205 | Oil & Gas Operator | Oct 2025 |
| 3 | Addison Resources Inc. | | Oil & Gas Operator | Jul 1998 |
| 4 | Aladdin Energy, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Feb 1999 |
| 5 | Alltex Exploration, Inc. | Houston, TX 77056 | Oil & Gas Operator | Oct 2025 |
| 6 | Alta Mesa Services, LP | Houston, TX 77084 | Oil & Gas Operator | Oct 2025 |
| 7 | Amax Oil & Gas Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2014 |
| 8 | Ambrit Energy Corporation | Garland, TX 75044 | Oil & Gas Operator | Jun 2003 |
| 9 | Aminex USA, Inc. | Somerset, TX 78069 | Oil & Gas Operator | May 2018 |
| 10 | Aminoil USA Inc | | Oil & Gas Operator | Jan 1985 |
| 11 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
| 12 | Anadarko Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Jul 2025 |
| 13 | Anderson Producing, Inc. | Houston, TX 77057 | Oil & Gas Operator | Sep 2013 |
| 14 | Anglo Production Company | | Oil & Gas Operator | Nov 1983 |
| 15 | Annco Pet. Co & Equipment, Inc | | Oil & Gas Operator | Sep 1982 |
| 16 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Oct 2025 |
| 17 | Arbol Resources, Inc. | Houston, TX 77079 | Oil & Gas Operator | Oct 2025 |
| 18 | Arnaudville Company Inc. | | Oil & Gas Operator | Apr 1995 |
| 19 | Artzberger-Johnson | | Oil & Gas Operator | Mar 1978 |
| 20 | Aspect Energy, LLC | Denver, CO 80202 | Oil & Gas Operator | Oct 2025 |
| 21 | Aspect Resources LLC | Denver, CO 80202 | Oil & Gas Operator | May 2002 |
| 22 | Auster Oil And Gas, Inc. | | Oil & Gas Operator | Mar 1989 |
| 23 | Auster Oil And Gas, Inc. Et Al | | Oil & Gas Operator | May 2001 |
| 24 | Austral Oil & Exploration, Inc | | Oil & Gas Operator | Jun 2004 |
| 25 | Austral Oil Company Incorporated | Sulphur, LA 70663 | Oil & Gas Operator | Mar 2008 |
| 26 | Azimuth Energy, LLC | Denver, CO 80203 | Oil & Gas Operator | Sep 2006 |
Production numbers shown above are only for Calcasieu Parish, LA and for the production period listed.