Darren Mitchell

VP, Chief Operations Officer

Darren started Blackjack Power Swivels in 2002, his comprehensive career spans over 30 years, he started as a Rig Hand in the Signal Hill area of Long Beach, during college at San Diego State University, after graduating in in 1982, Darren went on to successfully grow one of the largest fishing tool and rig rental companies in San Ardo. Darren has extensive knowledge of fishing tools and equipment rentals, he prides himself on having the best maintained equipment in California. As he puts it, “You can see the difference with one eye.”

James Lopez

Field Supervisor

Cris Webber

Lead Technician


Quentin Keavy

Field Supervisor

Angela Mitchell

President, Compliance Officer

Angela earned her BS Degree in business administration in 1993 with a concentration in finance and management information systems, and a minor in communication at California Polytechnic State University. Previously she served as vice president and information technology officer for Heritage Oaks Bank before helping found Blackjack Power Swivels, where she over sees compliance and contracts. Angela has been active in the Paso Robles community serving on various committees and non-profit groups in Paso Robles since 1981. She has received the following awards:  Country News Woman of Achievement Award for 1994-95; Country News Press Top 52 Most Influential Citizens in Paso Robles, 1998; and Paso Robles Chamber of Commerce Roblan of the Month, July 1999.

Terri Segura


Terri has been the Controller of Blackjack since 2007, she started with Mobil in 1995 and brings extensive experience in oil and gas accounting. Terri’s exceptional organizational skills helps us provide excellent customer service so our clients can accurately and efficiently manage their projects and reporting systems.