Current and Past Clients
- Aexco
- Atlas Energy
- Bass Enterprises
- Bayswater Energy
- Bill Barrett
- Black Hills
- BP
- Range Petroleum
- Cabot
- California Resources Corporation
- Callaway
- Canadian Natural Resources
- Champion Energy
- Chevron
- Cimarex
- Conoco Phillips
- Continental Resources
- Cornerstone Natural Resources
- Corridor Resources
- Cuadrilla Resources
- Dart Energy
- Davis Petrouleum
- DCOR
- Devon
- Diamond
- Dorado E&P
- Drillsearch Australia
- Elmworth
- Encana
- Enervest
- Entek Australia
- EOG
- Exaro
- Fuse Energy
- Gasco
- Geo Alliance Ukraine
- Geopark
- GMT Exploration
- Greymouth Petroleum
- Hawkwood Energy
- Hess
- Highlands Natural Resources
- Hillcorp Energy
- Independent Resources
- Lewis Energy
- Marathon Oil Company
- McElvain Energy
- Metano
- Murphy
- NC Energy
- Newfield
- Nexen
- Noble Energy
- Object Reservoir
- Origin Energy
- Pengrowth
- Pennwest
- Petroedge
- Perenco
- Peregrine Petroleum
- Petrohawk
- Phoenix Global Resources
- Pioneer
- QGC
- Quantum Resources
- Questar
- Regal Energy
- Resolute Energy
- Rio Oil & Gas
- Rockcreek Natural Resources
- Rosetta Natural Resources
- Riuspetro
- Samson
- Sandridge
- Sanjel
- Santos
- Seneca
- Seven Energy
- SFC
- Shell (Brunei)
- Shell (Ukraine)
- Sheridan
- Sinclair O&G
- Sinopec Canada
- Sklar
- Southwestern Energy
- Sothwestern Production Corp
- Swift
- SWN
- Talisman
- Tapstone Energy
- Templar O&G
- Todd Energy NZ
- Total
- Treadstone
- UGV Ukraine
- Ultra Petroleum
- Velvet Energy
- Venaco
- Whiting
- Williams
- Wold Oil
- WPX Energy
- Zodiac Energy