Tulsa:
3851 South 103^rd East Avenue
Tulsa, OK 74146
Phone - (918) 836-1900
Fax - (918) 836-2667

Dallas:
15770 Dallas Parkway, Suite 1000
Dallas, TX 75248
Phone: (214) 635-3471
Fax: (214) 635-3476

Houston:
5333 Westheimer, Suite 550
Houston, TX 77056
Phone: (713) 715-5900
Fax: (713) 715-5906