Oil & Gas Companies in St. Charles Parish, LA
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Gas Producing Enterprises Inc. | | Oil & Gas Operator | Oct 1985 |
| 2 | Gatoil (U.S.A.), Inc. | | Oil & Gas Operator | Jul 1988 |
| 3 | Genesis Petroleum Corp. | Fort Worth, TX 76116-7151 | Oil & Gas Operator | Mar 2011 |
| 4 | Germany Operating Company | Houston, TX 77090 | Oil & Gas Operator | Sep 2011 |
| 5 | Glacier Park Company | Houston, TX 77252 | Oil & Gas Operator | Aug 2001 |
| 6 | Goodrich Oil Company | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2001 |
| 7 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
| 8 | Grigsby Petroleum Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Oct 2025 |
| 9 | GT Energy | | Oil & Gas Operator | Mar 1993 |
| 10 | Gulf Oil Corp. | Denver, CO 80201-0599 | Oil & Gas Operator | Dec 2014 |
| 11 | Gulf South Operators, Inc. | New Orleans, LA 70130 | Oil & Gas Operator | Oct 2015 |
| 12 | Gulf South Pipeline Company, LLC | | Oil & Gas Operator | Jan 2025 |
| 13 | Gulf South Pipeline Company, LP | Houston, TX 77001 | Oil & Gas Operator | Dec 2020 |
Production numbers shown above are only for St. Charles Parish, LA and for the production period listed.