| Company Name | Company Location | Company Type | Most Recent Production | |
|---|---|---|---|---|
| 1 | Celeron Oil & Gas Company | Oil & Gas Operator | Dec 1987 | |
| 2 | Chevron Pipe Line Company | Houston, TX 77001 | Oil Operator | Feb 2015 |
| 3 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Oct 2025 |
| 4 | CLK Energy Partners, LLC | Oil & Gas Operator | Aug 2018 | |
| 5 | Crosstex Lig, LLC | Oil Operator | Mar 2014 | |
| 6 | Cypress Gas Pipeline Company | Oil Operator | Dec 1998 | |
| 7 | Cypress Gas Pipeline, LLC | Oil Operator | Sep 2019 |