Leadership

JOHN H. CAMPBELL III - Chief Executive Officer & Co-Founder

Mr. John H. Campbell III serves as Chief Executive Officer of Percussion. Prior to co-founding Percussion, Mr. Campbell was a Sr. Business Development Engineer at Rockcliff Energy where his responsibilities included acquisitions and divestitures, relationship management and proprietary deal sourcing. Prior to Rockcliff, Mr. Campbell was a production and completions engineer in the Ark-La-Tex, Mid-Con and Permian basins at Quantum Resources Management. Mr. Campbell began his career at El Paso E&P serving in various engineering roles.  

Mr. Campbell holds a B.S. in Petroleum Engineering from The University of Texas at Austin.

 

 

LUPE CARRILLO - Chief Operating Officer & Co-Founder

Mr. Lupe G. Carrillo serves as Chief Operating Officer. Prior to co-founding Percussion, Mr. Carrillo was Planning Manager at Rockcliff Energy where his responsibilities included capital budgeting, strategic planning and acquisitions and divestitures. Prior to Rockcliff, Mr. Carrillo was a planning manager at Quantum Resources Management where he managed capital budgeting and production operations. Mr. Carrillo has also held various positions with Quantum Energy Partners, Houston Exploration Company, XTO Energy, and Schlumberger.

Mr. Carrillo holds a B.S. in Geology from the University of Houston.

 

 

BRIAN ZWART - Chief Technical Officer & Co-Founder

Mr. Brian A. Zwart serves as Executive Vice President of Engineering for Percussion. Prior to co-founding Percussion, Mr. Zwart was a Sr. Reservoir Engineer at Rockcliff Energy where his responsibilities included evaluating reservoir characteristics, production performance and completion techniques. Prior to Rockcliff, Mr. Zwart was a reservoir engineer in the Ark-La-Tex and Mid-Con basins at Quantum Resources Management. Mr. Zwart began his career at Devon Energy serving in various engineering roles.

Mr. Zwart holds a B.S. in Petroleum Engineering from The University of Texas at Austin.