Denver Headquarters
410 17th Street, Suite 900
Denver, CO 80202
Phone: 303-893-5073
Fax: 303-573-0386
Barnhart Field Office
Mailing Address
P.O. Box 619
Mertzon, TX 76941
Physical Location
23800 State Highway 163N
Barnhart, TX 76930
Phone: 325-835-8200
Fax: 325-835-7971
Ozona Field Office
P.O. Box 58
590 State Highway 163 S.
Ozona, TX 76943
Phone: 325-392-3262
Fax: 325-392-2746
