Our Mission

Our Executive Team

Richard D. Weber

Richard D. Weber, Chairman & CEO

Rich is a founding partner of PennEnergy Resources, LLC and currently serves as Chairman and Chief Executive Officer of PennEnergy Resources, LLC, a private equity backed independent oil & gas operator focused on the Marcellus Shale in Pennsylvania.

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Gregory D. Muse

Gregory D. Muse, President & COO

Greg is a founding partner of PennEnergy Resources and currently serves as President and Chief Operating Officer. Prior to co-founding PennEnergy, Mr. Muse was the Senior Vice President for Marcellus Operations at Atlas Energy Resources, LLC from 2010 to 2011. During this time, he built, led and managed a team of over 300 technical and operations personnel in the development of over 100 Marcellus horizontal wells.

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John M. Johnston

John M. Johnston, Executive Vice President/Director

John joined PennEnergy Resources in September 2011 as Executive Vice President and was appointed to the Board of Directors of the company in October 2012. His responsibilities include all exploration & development of the Company’s upstream assets, guiding the Company’s Business Development, and is actively engaged in all corporate strategic, financial and operational decisions. He is also on the Board of Directors of Pine Run Midstream, and was also on the Board of Directors of Cardinal PA Midstream, since sold to Energy Transfer Partners.

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Mark C. Lang

Mark C. Lang, Chief Financial Officer

Mark joined PennEnergy Resources in October 2011 as Chief Financial Officer. Prior, he was Chief Accounting Officer and Corporate Controller of Tollgrade Communications Inc. responsible for all domestic and international finance, accounting, SEC reporting and internal controls as well as an integral part of the finance effort for the sale of Tollgrade Communications, Inc. to Golden Gate Capital in May 2011.

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S. Casey Bowers

S. Casey Bowers, Senior VP & General Counsel

Casey joined PennEnergy Resources in November 2011 as Vice President Land and General Counsel. Prior to joining PennEnergy, Mr. Bowers served as Vice President of Open Flow Gas Supply Corporation from 2007 through 2011. While at Open Flow, Mr. Bowers was personally responsible for all land, legal and business development matters including guiding Open Flow through a significant and successful Marcellus Shale exploration and production joint venture project. Mr. Bowers also lead the development and implementation of Open Flow’s Health, Safety and Environmental compliance programs.

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Tommy L. Thompson

Tommy L. Thompson, Senior VP Drilling & Completions

Tommy joined PennEnergy Resources in November, 2011, and currently serves as Senior Vice President of Drilling and Completions. Prior to PennEnergy, Mr. Thompson was Vice President-Horizontal Drilling at Atlas Energy Resources, LLC from 2009 to 2011. During this time, he built, led and managed the drilling team responsible for the drilling of over 150 horizontal Marcellus wells.

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Zachary C. Dixon

Zachary C. Dixon, CPL – VP of Land

Zach joined PennEnergy Resources in August 2011. Prior to joining PennEnergy, Mr. Dixon served as a Crew Chief for TS Dudley Land Company since 2008. While at Dudley, Mr. Dixon represented multiple Appalachian Operators in the acquisition of surface and sub-surface rights to support Marcellus Shale development. Additionally, Mr. Dixon coordinated title projects and was responsible for the review of drill title opinions and the management of curative projects to de-risk unconventional drilling programs.

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