Corporate Governance - Board of Supervisory Directors

Governance Highlights | Management | Board of Directors | Committee Composition
Michael C. Kearney
Chairman of the Supervisory Board
Michael C. Kearney
Chairman of the Supervisory Board


Mr. Kearney was appointed to the Supervisory Board in November 2013 and was appointed Chairman of the Supervisory Board, effective as of December 31, 2015. He was appointed to the Audit Committee in November 2013 and served as Chairman of the Audit Committee from November 2013 until December 2016. He served on our Compensation Committee from August 2014 until May 2016. He also served as our Lead Supervisory Director from May 2014 until December 2015. Mr. Kearney is currently a supervisory dir... 

William B. Berry
Supervisory Director
William B. Berry
Supervisory Director


Mr. Berry was appointed to the Supervisory Board in January 2015. Mr. Berry served as Executive Vice President, Exploration and Production, of ConocoPhillips Company (“ConocoPhillips”), a major international integrated energy company, from 2003 until his retirement on January 1, 2008. He has over 30 years of experience with ConocoPhillips and Phillips Petroleum Company, which became a part of ConocoPhillips in August 2002. While with these companies, he served at various times in other execut... 

Douglas Stephens
Supervisory Director
Douglas Stephens
Supervisory Director


Mr. Stephens currently serves as the Company’s President and Chief Executive Officer, a position he has held since November 2016. Mr. Stephens previously served as President, Pressure Pumping, of Baker Hughes Incorporated, a global oilfield services company, from June 2012 to November 2016. Prior to joining Baker Hughes, Mr. Stephens was Vice President and Global Account Director at Schlumberger Limited, a global oilfield services company, from June 2009 until June 2012. Previously, Mr. Stephens... 
Robert W. Drummond
Supervisory Director
Robert W. Drummond
Supervisory Director


Mr. Drummond currently serves as President and Chief Executive Officer of Key Energy Services, Inc., a position he has held since March 2016. Prior to serving in his current position, he was President and Chief Operating Officer since June 2015. Mr. Drummond has also served on the Board of Directors of Key Energy Services since November 2015. Prior to joining Key, Mr. Drummond was previously employed for 31 years by Schlumberger Limited, where he served in multiple engineering, marketing, ope... 

Michael E. McMahon
Supervisory Director
Michael E. McMahon
Supervisory Director


Mr. McMahon was appointed to the Supervisory Board in May 2016. He is a founder and former partner of Pine Brook Partners LLC, a private equity firm, established in July 2006. Prior thereto, he served as Executive Director of Rhode Island Economic Development Corporation from January 2003 to July 2006. He was also a founder and partner of RockPort Capital Partners, a venture capital firm, from 2000 to 2003. Mr. McMahon has served on the board of directors of several public companies, includin... 

D. Keith Mosing
Supervisory Director
D. Keith Mosing
Supervisory Director


Mr. Mosing was appointed to the Supervisory Board in connection with the Company’s initial public offering in August 2013. He served as Executive Chairman of the Company from January 2015 until December 2015. He served as the Chairman of the Company’s Supervisory Board since the Company’s initial public offering in August 2013 until December 2015, and previously served as the Company’s Chief Executive Officer and President from July 2011 until January 2015. He began his career as an employee ... 

Kirkland D. Mosing
Supervisory Director
Kirkland D. Mosing
Supervisory Director


Mr. Mosing was appointed to the Supervisory Board in connection with the Company’s initial public offering in August 2013. Mr. Mosing served as a technical sales representative for FCC from 1986 until his retirement on June 2015. Mr. Mosing has a Doctor of Veterinary Medicine from Louisiana State University. Mr. Mosing was selected as a supervisory director because of his extensive experience and familiarity with the Frank’s companies. Mr. Mosing is the cousin of D. Keith Mosing and S. Brent ... 

S. Brent Mosing
Supervisory Director
S. Brent Mosing
Supervisory Director


Mr. Mosing was appointed to the Supervisory Board in connection with the Company’s initial public offering in August 2013. Mr. Mosing has served on the board of directors for FCC and Frank’s Tong Service, Inc. since 2000. Additionally, Mr. Mosing was a director of Shoreline Energy LLC, an independent exploration and production company, from May 2009 until November 2016. Mr. Mosing began his career with Frank’s full time in 1978 and has held various positions, including field sales, office sal... 

Alexander Vriesendorp
Supervisory Director
Alexander Vriesendorp
Supervisory Director


Mr. Vriesendorp was appointed to the Supervisory Board in May 2016. Mr. Vriesendorp has been a partner of Shamrock Partners B.V. since 1996, which serves as the manager for the Vreedenlust venture capital funds. From 1998 until 2001, Mr. Vriesendorp served as chief executive officer of RMI Holland B.V., a valve manufacturer, in The Netherlands. From 1991 until 1995, he served as chief executive officer of the Nienhuis Group, a manufacturer and worldwide distributor of Montessori materials wit...