Casper, Wyoming (Main Office)
(307)237-9301
Donkey Creek, Wyoming (Field Office)
(307) 756-3245
Clareton, Wyoming (Field Office)
(307) 746-2586
Red Wing Creek, North Dakota (Field Office)
(701) 586-3122
Additional Field Areas
- SW Wyoming and Colorado
- Breed Creek/Melstone – Central Montana
- Sidney – Eastern Montana
- Utopia – Northern Montana
- Southern Powder River Basin