
Nabors Industries

Big Country Drilling

Key Energy Services

Nabors Industries

Ranger Energy Services
DARKSIDE WELL SERVICING LTD.

K.P. Kauffman Company, Inc.

Flying A Pumping Services, LLC

Axis Energy Services

Pioneer Energy Services

Ranger Energy Services

Nabors Industries
True Well Service, LLC

Ranger Energy Services
Pioneer Exploration

Nabors Industries
The Derrickhand is responsible for ensuring the smooth operation and support function of the mud module (sack area, mud pumps and mud pit / shakers). The Derrickhand works under the direction / supervision of the Driller, but reports directly to the Rig Manager.