AMERICAN CEMENTING LLC
AES Drilling Fluids LLC·Kermit, Texas
AMERICAN CEMENTING LLC·RCO - Rifle, CO 81650
AMERICAN CEMENTING LLC·NOH - New Philadelphia, OH 44663
Axis Capital Holdings·Odessa, Texas
NexTier Completion Solutions Inc.·Midland, Texas
Quadra·Edmonton, Alberta
Sanjel Energy Services Inc·Lloydminster, Alberta