Clientele
Anadarko Petroleum Corporation- Anticline Disposal, LLC
- Baldwin Exploration
- Bauer Oil & Gas, LLC
- Bill Barrett Corporation
- BP America Production Company
- C&H Well Service
- Calpet, LLC
- Cameco Resources
- Cathedral Energy Services
- Citation Oil & Gas Corp.
- ConocoPhillips Company
- Darrah Oil Company, LLC
- Dyno Nobel, Inc.
- Ecosphere Energy Services
- Elk Petroleum, Inc.
- Energy Expeditors Inc.
- Enhanced Oil Recovery Institute
- Enstor Operating Company, LLC
- EOG Resources, Inc.
- ExxonMobil
- Goodstein Property Trust
- Iron Creek Energy Group, LLC
- Jonah Bank
- Leaf River Resources Corp.
- Legacy Reserves Operating, LP
- MBI Oil & Gas, LLC
- Marathon Oil Company
- Matrix Corporation
- Merit Energy Company
- Nielson Energy Group, LLC
- Noble Energy Production, Inc.
- Petsec Energy Inc.
- Phoenix Production Company
- Prolific Petroleum, LLC
- Questar Exploration & Production Company
- Ryckman Creek Resources, LLC.
- Samson Oil and Gas USA, Inc.
- Samson Resources Company
- Sequel Energy, LLC
- Smith Oilfield Services, Inc.
- Southwestern Production Corp.
- Taylor Environmental Consulting, LLC
- TWMA
- Ultra Petroleum, Inc.
- Wellstar Corporation
- Western Interior Oil & Gas Corp.
- Whiting Petroleum Corporation
- Williams, Porter, Day & Neville, PC
- Windsor Energy Group
- Yates Petroleum Corporation



