Derrickhand

Scout Energy·Rangely, Colorado

Ensign Energy Services Inc.·Colorado, US +8

Ensign Energy Services Inc.·Colorado, US +3

NexTier Completion Solutions Inc.·Midland, Texas

ND Energy Services·Watford City, North Dakota

NABORS DRILLING TECHNOLOGIES USA, INC.·Campeche, Mexico

Ensign Energy Services Inc.·Houston, Texas +3

Ensign Energy Services Inc.·Colorado, US +1

Ensign Energy Services Inc.·Canada

Ensign Energy Services Inc.·Houston, Texas +4

Savanna Drilling·Odessa, Texas

Valaris·Houston, Texas

NABORS DRILLING TECHNOLOGIES USA, INC.·Casper, Wyoming

NABORS DRILLING TECHNOLOGIES USA, INC.·Williston, North Dakota

NABORS DRILLING TECHNOLOGIES USA, INC.·Tyler, Texas

ND Energy Services·Watford City, North Dakota

NexTier Completion Solutions Inc.·Dickinson, North Dakota

NexTier Completion Solutions Inc.·Fruita, Colorado

NABORS DRILLING TECHNOLOGIES USA, INC.·Mexico·Remote, Hybrid, Onsite

NABORS DRILLING TECHNOLOGIES USA, INC.·Odessa, Texas·Remote, Hybrid, Onsite

Savanna Drilling·Odessa, Texas

Ensign Energy Services Inc.·Sydney, New South Wales

FALCON DRILLING COMPANY LLC·Pennsylvania, US

Opacbarata

Fontis Energy·Mexico City, Mexico

Calista Corporation Headquarter·ALAS - Alaska State Wide, US

Borrdrilling·Offshore - US

" Plants and Goodwin, Inc."·Ohio, US