Contact

Contact

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

Ray Gas Plant

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

Dickinson Office

11104 32T Street SW, Suite A
Dickinson, North Dakota 58601

Phone: (701) 842-6795

In case of an emergency, please call our hotline:

1 (800) 723-4608

To report an ethical concern, please call our hotline:

(866) 839-1233

Inquiries

Direct Inquiries

Other Inquiries

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Other Inquiries

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