Regional Offices

Central Region
14077 Cutten Road
Houston, Texas 77069-2212
Phone: 281.891.1462
Fax: 281.580.2140

Rocky Mountain Region
1016 East Lincoln
Gillette, Wyoming 82716
Phone: 307.682.4853
Fax: 307.682.0186

Southern Oklahoma Region
3501 South Lakeside Drive
Oklahoma City, Oklahoma 73179
Phone: 405.681.9400
Fax: 405.681.9481

West Texas Region
4200 North FM 1788
Building A
Midland, Texas 79707
Phone: 432.561.5953
Fax: 432.561.8896