Based in Denver, CO, Canary, LLC is one of the nation’s largest independently held oilfield service companies. Canary provide ... s comprehensive oilfield drilling and production services in every major shale play, including Bakken, Niobrara, Utica and the Permian Basin. Canary continues to expand its range of services to diverse companies of all sizes and includes a strong American Petroleum Institute (API) manufacturing arm that provides timely, innovative and customized solutions. Canary is Unleashing America’s Energy one well at a time. Headquarters • Denver, CO (Corporate) • Watford City, ND (Operations) • Sterling, CO (Accounting) • Oklahoma City, OK (Manufacturing) Drilling Services • Conventional Wellheads • Thru-Bore Wellheads • Frac Tree/Manifold Rental • Pressure Testing Production Services • Hot Oil Slickline/Wireline/E-line • Digital Dynamoniter • Gate Valve Repair • Downhole Rental • Industrial Wenching Additional Services • Hydraulic Closing Units • Frac Heater • Greasing Units • Hydrostatic Testing read more