Ensign United States Drilling Inc. is the premier drilling contractor operating in the Rocky Mountain and California production regions. We provide equipment and services for drilling of oil and gas wells on either a footage, day-work, turnkey or integrated service basis.

The third largest drilling contractor in North America, we operate in ten states with main office locations in Denver, Colorado and Bakersfield, California. We continue to be a strong leader in the oilfield services industry through our ability to meet customer needs by developing innovative and technically superior drilling solutions.

Known as CAZA Drilling Inc. from 1992 until 2005, we changed our name in 2005 to Ensign United States Drilling Inc. to better reflect our role as part of Ensign Energy Services Inc. We are listed on the TSX under the symbol ESI. Based in Calgary, Alberta, Canada, Ensign is an industry leader in the delivery of global oilfield services.

An Equal Opportunity Employer

Ensign offers individuals the opportunity to work with a diverse selection of rigs and equipment while gaining invaluable experience. After learning one position thoroughly, the potential for advancement may be realized on the rig, in the division or within the Ensign Energy Services. The Ensign Energy Services encourages long-term employees and internal advancement.

At the Ensign Energy Services, our team is our most valuable asset. We strive to provide our team with challenging opportunities in an environment that promotes learning and excellence. We offer exciting opportunities and advancement to those who want to excel in their careers.