1 | C & K Petroleum Inc | Denver, CO 80202 | Oil & Gas Operator | Apr 1984 |
2 | C&M Operating Company, LLC | | Oil & Gas Operator | Apr 2011 |
3 | Callon Petroleum Company | Natchez, MS 39120 | Oil & Gas Operator | Oct 2002 |
4 | Calpine Natural Gas Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2002 |
5 | Carl Oil & Gas Co. | Bakersfield, CA 93309 | Oil & Gas Operator | Dec 1995 |
6 | Ceka Gas, Div Of GTC | | Oil & Gas Operator | May 1988 |
7 | Celeron Oil & Gas Company | | Oil & Gas Operator | Dec 1987 |
8 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Jul 2024 |
9 | Chevron Pipe Line Company | Houston, TX 77001 | Oil Operator | Feb 2015 |
10 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
11 | Coalinga Corporation | Houston, TX 77002 | Oil & Gas Operator | May 1999 |
12 | Crosstex Lig, LLC | | Oil Operator | Mar 2014 |
13 | Crosstex Treating Services, L.P. | | Oil Operator | Sep 2009 |
14 | Cypress Gas Pipeline Company | | Oil Operator | Dec 1998 |
15 | Cypress Gas Pipeline, LLC | | Oil Operator | Sep 2019 |