Wireline Operator

Axis Capital Holdings·Platteville, Wisconsin

Axis Capital Holdings·Williston, North Dakota

Yellowjacket Oilfield Services LLC·Kenai, Alaska

"Flying A Pumping Services, LLC"·New York City, New York·onsite

Wilks Brothers·Abilene, Texas

Propetroservices·US

Tier 1 Energy Solutions·Lloydminster, Alberta

NexTier Completion Solutions Inc.·Lemont Furnace, Pennsylvania

Mistras Group·Calgary, Alberta

NexTier Completion Solutions Inc.·Weatherford, Oklahoma

NexTier Completion Solutions Inc.·Midland, Texas

Edgeofs·Red Deer, Alberta·Onsite

Bakerhughes·Kenya

"Ranger Energy Services, LLC"·Milliken, Ontario

Rosehill Resources, Inc.·Houston, Texas

Tier 1·Canada

"Ranger Energy Services, LLC"·Midland, Texas

Eclipse E-line·Medicine Hat, Alberta

Eclipse E-line·Dawson Creek, British Columbia

Eclipse E-line·Stettler, Alberta

Rpcinc·Pennsylvania, US

Edgeofs·Toronto, Ontario·Onsite

Bakerhughes·Buckhannon, West Virginia·Onsite

Weatherford International·Ortona, Abruzzo

Weatherford International·Ortona, Abruzzo

Bakerhughes·LY-OTHER LIBYA

Weatherford International·Romania

Bakerhughes·Olney, Illinois·Onsite

Weatherford International·Abu Dhabi, United Arab Emirates

Weatherford International·Bengkalis, Riau