Kansas

• American Warrior, Inc. – Garden City, KS
• Colt Energy Inc. – Iola, KS
• RESOP, LP – Hutchinson, KS
• Gore Oil Company – Wichita, KS
• Grand Mesa Operating Company – Wichita, KS
• Pickrell Drilling Company, Inc. – Wichita, KS
• Stelbar Oil Corporation Inc – Wichita, KS
• Trans Pacific Oil Corp – Wichita, KS
• Vess Oil Corporation – Wichita, KS
• Zenith Drilling Corporation – Wichita, KS