Contact
Corporate Office 6120 South Yale Avenue Suite 813 Tulsa, OK 74136 Phone: 918-494-2690 Fax: 918-494-2692
Capital Markets Office 1000 W. Wilshire Boulevard Suite 344 Oklahoma City, OK 73116 Phone: 405-418-2953
Chicago Office 111 E. Wacker Drive Suite 900 Chicago, IL 60601 Phone: 312-240-0127 Fax: 312-240-0128
Houston Office 10333 Richmond Avenue Suite 740 Houston, TX 77042 Phone: 832-476-3440 Fax: 832-476-3449
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