Promoted

• Chevron North America Exploration & Production
  Midland, TX 79705
• Chi Energy Chi Operating, Inc.
  Midland, TX 79701
• Chisholm Operating, Inc.
  Abilene, TX 79606
• Chisos Operating, Inc.
  Midland, TX 79701
• Christensen Resource Management, Inc.
  Midland, TX 79701
• Circle H Oil Company
  Big Spring, TX 79720
• Circle Ridge Production, Inc.
  Graham, TX 76450
• Citation Oil & Gas Corp.
  Houston, TX 77069-2212
• John M. Clark, Inc.
  Midland, TX 79701
• Jerry D. Clayton
  Farmington, NM 87401
• Clear Fork, Inc.
  Abilene, TX 79601
• Clear Fork Royalty
  Ft. Worth, TX 76116
• Clear Water, Inc.
  Midland, TX 79701
• CML Exploration, LLC
  Snyder, TX 79549
• Richard H. Coats
  Midland, TX 79702
• COG Operating LLC
  Midland, TX 79701
• Colgate Energy Partners, LLC
  Midland, TX 79701
• Colt Hill Resources, LLC
  Midland, TX 79708
• Comanche Oil & Gas Co.
  Midland, TX 79701
• Compass Operating, LLC
  Midland, TX 79701
• Compound Properties, LLC & Branex Resources, Inc.
  Capitan, NM 88316
• Concho Resources, Inc.
  Midland, TX 79701
• Concho Services, LLC
  Eden, TX 76837
• Cone & Petree Oil & Gas Exp., Inc
  Lubbock, TX 79452
• Conoco Phillips Mid-Continent Business Unit
  Midland, TX 79701
• Conquest Oil Company
  Big Spring, TX 79721
• Contango Oil & Gas Company
  Houston, TX 77002
• Continental Land & Fur
  Houston, TX 77060
• Continual Oil & Gas, Inc.
  Abilene, TX 79605
• Cowboys Resources Corp.
  Midland, TX 79701