| Gary Kolstad |
President, Chief Executive Officer
|
|
|
 Gary A. Kolstad was elected in June 2006, by the Company's Board of Directors to serve as President and Chief Executive Officer and a Director of the Company. Mr. Kolstad previously served in a variety of positions over 21 years with Schlumberger, Ltd. Mr. Kolstad became a Vice President of Schlumberger, Ltd. in 2001, where he last held the positions of Vice President, Oilfield Services U.S. Onshore and Vice President, Global Accounts. |
|
| Ernesto Bautista, III |
Vice President, Chief Financial Officer
|
|
|
 Ernesto Bautista III joined the Company as a Vice President and Chief Financial Officer in January 2009. From July 2006 until joining the Company, Mr. Bautista served as Vice President and Chief Financial Officer of W-H Energy Services, Inc., a Houston, Texas based diversified oilfield services company (W-H Energy). From July 2000 to July 2006, he served as Vice President and Corporate Controller of W-H Energy. From September 1994 to May 2000, Mr. Bautista served in various positions at Arthur Andersen LLP, most recently as a manager in the assurance practice, specializing in emerging, high growth companies. Mr. Bautista is a certified public accountant in the State of Texas. |
|
| Mark L. Edmunds |
Vice President, Operations
|
|
|
 Mark L. Edmunds has been the Vice President, Operations since April 2002. From 2000 until joining the Company, Mr. Edmunds served as Business Unit Manager and Plant Manager for FMC Corporation. Prior to 2000, Mr. Edmunds served Union Carbide Corporation and The Dow Chemical Company in a variety of management positions, including Director of Operations, Director of Internal Consulting and Manufacturing Operations Manager.
|
|
| Don P. Conkle |
Vice President, Marketing and Sales
|
|
|
.jpg) Don P. Conkle joined the Company as Vice President, Marketing and Sales, in October 2012. Mr. Conkle previously worked more than 26 years in various positions for Schlumberger, most recently as the Production Group Marketing and Technology Director. Other leadership positions in Schlumberger included, Global Vice President of Pressure Pumping – Fracturing and Stimulation; Global Personnel Manager – Pressure Pumping; and Vice President of Oilfield Services (Central/Eastern/Southern USL and Qatar/Yemen). |
|
| R. Sean Elliott |
Vice President and General Counsel
|
|
|
 R. Sean Elliott joined the Company in November 2007 as General Counsel, and was appointed as Corporate Secretary and Chief Compliance Officer in January 2008 and as a Vice President of the Company in May 2011. Previously, Mr. Elliott served as legal counsel to Aviall, Inc. (an international aviation company) from 2004 to 2007, where he last held the positions of Assistant General Counsel and Assistant Secretary. From 1999 until 2004, Mr. Elliott practiced law with Haynes and Boone, LLP, a Dallas, Texas-based law firm. |
|
