James Holleman

James has served as President of Cardinal since 2013. Prior to this, he spent 30 years with Cardinal Services and the successor company, Superior Energy Services, after its sale and reverse merger with Superior, serving as Chief Operating Officer of Cardinal prior to the transaction and as Executive Vice President of Superior until his retirement in 2011.

Drew DeRouen
Chief Operating Officer

Drew joined the Cardinal team in 2012 and was responsible for establishing Cardinal Coil Tubing as a start-up service company. Drew has nearly 25 years’ experience in the Coiled Tubing segment, starting his career in 1995 with Ambar. From 1998 to 2012, he served in various roles for Coil Tubing Services, through its acquisitions by WH Energy, Smith International, and Schlumberger.

David Guidry
Division Manager – Cardinal Slickline

David came to Cardinal in 2013 to assist with the startup of the Slickline business segment. Prior to joining Cardinal, David served as District Manager for Superior Energy Services’ Slickline group in Broussard, LA. He served in various capacities with Moore’s Wireline, which was ultimately acquired by Superior Energy Services through its reverse merger with Cardinal Services in 2001.

Ryan deBoisblanc
Director of Health, Safety, & Environmental

Ryan has served as Director of HSE since joining the Cardinal team in 2013. He came to Cardinal from Superior Energy Services, where he served as HSE Coordinator for Supierior’s Well Solutions Group from 2001 to 2013, which encompassed the Slickline, Gas Lift, and Data Acquisition service lines. Ryan’s HSE leadership has driven the strong safety culture of Cardinal companies. Ryan earned a Bachelor of Science degree in Industrial Technology from the University of Louisiana at Lafayette in December of 2000.