
Offices
Headquarters
1001 Fannin Street, Suite 1500
Houston, Texas 77002
Phone: (281) 404-9500
Fax: (281) 404-9501
Williston Office
6205 16th Avenue W
Williston, North Dakota 58801
Phone: (701) 577-1600
Williston Office
10315 Camp Drive
Williston, North Dakota 58801
Phone: (701) 713-2699
Denver Office
1700 Lincoln Street, Suite 4700
Denver, Colorado 80203
Phone: (303) 837-1661
Fax: (303) 861-4023
Ray Office
11221 Hwy 2
Ray, North Dakota 58849
Phone: (701) 580-2675
New Town Office
4499 Highway 8
New Town, North Dakota 58763
Phone: (701) 627-2750
Watford City Office
213 6th Street NW
Watford City, North Dakota 58854
Phone: (701) 842-6795
In case of an emergency, please call our hotline:
1 (800) 723-4608To report an ethical concern, please call our hotline:
(866) 839-1233Inquiries
Direct Inquiries
Other Inquiries
For the best experience please open using Microsoft Edge, Google Chrome, Firefox or Safari.
Other Inquiries
* Indicates a required field