| S. Brett Luz |
S. Brett Luz is currently the Chief Accounting Officer at Nine Energy Service, Inc. Prior to this, he worked as the Chief Accounting Officer & Vice President at Willbros Group, Inc. from 2017 to 2018. Luz received his undergraduate degree from Texas Christian University in 1999. |
| David Crombie |
David Crombie is the founder of Crest Pumping Technologies LLC, which was founded in 2011. He held the title of President & Director at Crest Pumping Technologies LLC. Mr. Crombie's current job is Chief Operating Officer & Executive Vice President at Nine Energy Service, Inc., where he started in 2013. He is also currently the Chief Operating Officer at CDK Perforating LLC. Mr. Crombie's former job was as Vice President-Operations & Sales at Pumpco Energy Services, Inc., where he worked from 2000 to 2012. |
| Clair Holley |
Clair Holley is currently the Chief Technology Officer at Nine Energy Service, Inc. Previously, he held the position of President at Nine Energy Canada, Inc. and American Completion Tools, Inc. Mr. Holley has an undergraduate degree from Thunderbird School of Global Management, Montana Technological University, and Mays Business School. |
| Ernie L. Danner |
Ernie L. Danner is currently the Chairman at Nine Energy Service, Inc., BCCK Engineering, Inc., Shelf Drilling Ltd., Pipeline Plastics LLC, SCF Partners LLC, and Exterran General Partner LP. He previously held positions as President, Chief Executive Officer & Director at Exterran GP LLC and Archrock, Inc., Chairman, President & Chief Executive Officer at Archrock Partners LP and Beckman Production Services LLC, and Independent Director at Copano Energy LLC. Mr. Danner also served as a Director at Matson Alaska, Inc., Horizon Lines Holding Corp., Horizon Lines LLC, H-Lines Finance Holding Corp., and Anchor Drilling Fluids USA LLC. He was the Chief Financial Officer, Treasurer & VP at INDSPEC Chemical Corp. and the Chief Operating Officer & Executive Vice President at Universal Compression Holdings, Inc. Additionally, Mr. Danner was the President-International Division at Universal Compression, Inc. and the Executive Vice President at Universal Compression Partners LP. He holds undergraduate and graduate degrees from Rice University. |
| Guy Sirkes |
Guy Sirkes is currently the Chief Financial Officer & Senior Vice President at Nine Energy Service, Inc. He previously worked at JPMorgan Chase & Co. as the Executive Director-Oil & Gas Investment Banking from 2007 to 2019. Mr. Sirkes completed his undergraduate degree at Rice University. |
| Nick Pottmeyer |
Nick Pottmeyer is currently the President-Completion Tools at Nine Energy Service, Inc. He obtained an undergraduate degree from Marietta College. |
| Ann G. Fox |
Ann G. Fox is currently the President, Chief Executive Officer & Director at Nine Energy Service, Inc. She is also the Chief Executive Officer at Big Lake Services LLC, Nine Energy Service LLC, CDK Perforating LLC, and Crest Pumping Technologies LLC. Additionally, she serves as an Independent Director at Devon Energy Corp. Ms. Fox is a Director at American Petroleum Institute, Inc. and President & Director at Beckman Production Services LLC. She is a Trustee at Groton School and a Member of the HBS Alumni Association, The National Petroleum Council, and James A. Baker III Institute for Public Policy. Formerly, Ms. Fox worked as an Analyst at Prudential Securities and Warburg Dillon Read LLC. She also served as a Principal in the United States Marine Corps and as a Vice President at SCF Partners LLC. Ms. Fox completed her undergraduate degree at Georgetown University and holds an MBA from Harvard Business School. |
| Scott E. Schwinger |
Scott E. Schwinger is currently the Director at Cypress Creek Private Strategies Master Fund LP, Independent Director at Salient Private Access Registered Fund, L.P., Director at Endowment Tei Fund LP, Director at Salient Private Access Institutional Fund LP, Independent Director at The Endowment Institutional TEI Fund W LP, Independent Director at Nine Energy Service, Inc., Managing Director at EMC Holdings LLC, Director at Make-A-Wish Foundation of Illinois, Director at YES Prep Public Schools, Inc., President at The McNair Group LLC, and Member at World Presidents' Organization. He has previously worked as a Director at Salient MF Trust, Independent Director at Endowment Institutional Tei Fund LP, Independent Director at Endowment PMF Master Fund LP, Managing Director at Cogene Ventures, Director at Technology & Entrepreneurship Center of Houston, Vice President at Cogen Technologies, Inc., Independent Trustee at Salient MLP & Energy Infrastructure Fund (Old), Independent Trustee at Salient Midstream & MLP Fund, President at RCM Financial Services LP, and President at Palmetto Partners Ltd. He also served as the Chief Financial Officer & Senior Vice President at Houston Texans, Inc. Mr. Schwinger completed his undergraduate degree at Vanderbilt University and holds an MBA from The University of Texas at Austin. |
| Andrew Lyndon Waite |
Andrew Lyndon Waite is currently the Chairman of the Board at Contract Resources Ltd., Chairman at Kinetic Consolidated Pty Ltd., Chairman at Linktree Pty Ltd., Independent Director at Nine Energy Service, Inc., President & Director at Crest Pumping Technologies LLC, Director at Shelf Subsea Pty Ltd., Independent Director at National Energy Services Reunited Corp., Director at Making It Better, Trustee at The Houston Museum of Natural Science, Trustee at Greater Houston Partnership Inc, and Managing Partner at SCF Partners LLC. He previously held positions such as Chairman, President & Chief Executive Officer at Complete Energy Services, Inc., Chairman at Subsea Services International, Inc., Director at Oil States International, Inc., Director at Hornbeck Offshore Services, Inc. (Louisiana), Managing Director at L.E. Simmons & Associates, Inc. (California), Director at Complete Production Services, Inc., Non-Executive Non-Independent Director at Atlantic Navigation Holdings (Singapore) Ltd., Director at CDK Perforating Holdings, Inc., Director at Green Bancorp, Inc., Director at Family Services of Greater Houston, Director at Clyde Pumps Ltd., Director at Family Service Foundation, Inc., Director at Proserv (1) Ltd., Independent Director at Forum Energy Technologies, Inc., Director at Conserve Rentals & Services Ltd., Director at Centurion Group Holdings Ltd., Vice President at Simmons & Company International, Principal at Shell Plc, and Vice President at HBS Alumni Association. He holds a graduate degree from the California Institute of Technology, an undergraduate degree from Loughborough University, and an MBA from Harvard Business School. |
| Curtis F. Harrell |
Curtis F. Harrell is an Independent Director at Nine Energy Service, Inc. since 2017. He is also a Director at Citation Oil & Gas Corp. since 2002. Mr. Harrell is a Member of the Young Presidents Organization. Previously, he was a Director at Brigham Exploration Co. LLC from 1993 to 2003. He also served as a Director-Domestic Finance at Enron Capital & Trade Resources Corp. from 1994 to 1996. Mr. Harrell was a Director at Carlile Bancshares, Inc. from 2010 to 2017. He was also a Director at Beckman Production Services LLC from 2014 to 2017. Additionally, Mr. Harrell held the position of Executive Vice President & Partner at R. Chaney & Co., Inc. from 1996 to 1998. He holds an MBA from Southern Methodist University and an undergraduate degree from The University of Texas at Austin. |
| Darryl K. Willis |
Darryl K. Willis is an Independent Director at Dril-Quip, Inc. and Nine Energy Service, Inc. He is also a Director at INROADS, Inc. and holds the position of Vice President-Energy & Resources at Microsoft Corp. Previously, he served as President & Chief Executive Officer-Angola at BP Plc (Texas), Senior Vice President-Reservoir Development at BP America, Inc., Vice President-Technology Operations at TNK-BP Ltd., and General Manager at BP Angola. He was also a Vice President-Oil, Gas & Energy at Google Cloud. Mr. Willis completed his undergraduate degree at Northwestern State University and his graduate degrees at the University of New Orleans and Stanford Graduate School of Business. |
| Gary Lynn Thomas |
Gary Lynn Thomas is currently an Independent Director at Nine Energy Service, Inc., a Director at Tailwind Mistral Ltd., and a Director at Draken TopCo LLC. He is also a Member of the Society of Petroleum Engineers, Inc. and the Texas Independent Producers & Royalty Owners Association. Previously, he was a Director at the Permian Basin Petroleum Association, Inc. and the President of EOG Resources, Inc. from 2017 to 2018. He received his undergraduate degree from The University of Texas at Austin and his graduate degree from The University of Tulsa. |
| Mark E. Baldwin |
Mark E. Baldwin is an Independent Director at TETRA Technologies, Inc., Nine Energy Service, Inc., and KBR, Inc. He previously served as Chairman & CEO at Pentacon, Inc., Director at T-3 Energy Services, Inc., Operating Partner at First Reserve Management LP, CFO, Treasurer & President-Industrial Valves at Keystone International, Inc., CFO, Treasurer & Executive VP at Veritas DGC, Inc., CFO & Executive VP at Dresser-Rand Group, Inc., and CFO & Executive VP at NextiraOne LLC. He also served as President at Controls Group, Inc. and Industrial Valves Ltd. Baldwin holds an undergraduate degree from Duke University and an MBA from Tulane University. |
