Our Mission

Our 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 and Utica Shale in Pennsylvania. Prior to co-founding PennEnergy in June 2011, he was President and Chief Operating Officer of Atlas Energy, Inc., from 2006 until Atlas’s sale to Chevron Corporation in 2011.

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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. Prior, he was Vice President-Unconventional Resources for EXCO Resources responsible for all engineering, geology, geophysics, and all other technical aspects of the Marcellus Shale, along with their substantial business development efforts.

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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 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 and vertical Marcellus wells.

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Douglas G. Mehan

Douglas G. Mehan, Director – Health, Environmental & Safety

Doug joined PennEnergy Resources as Director of Health, Environmental & Safety in February, 2012. Mr. Mehan is a Certified Safety Professional and Pennsylvania Professional Geologist with over 30 years’ experience in geology, and the health, safety, and environmental field. During his professional career, he has worked throughout the United States and overseas in the oil and gas industry, environmental consulting, and manufacturing industries.

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Zachary C. Dixon

Zachary C. Dixon, CPL – Director of Land

Zach joined PennEnergy Resources in August 2011 as Landman.  Prior to joining PennEnergy, Mr. Dixon served as a Crew Chief for TS Dudley Land Company since 2008. While at Dudley, Mr. Dixon worked for a variety of clients engaged in the acquisition and divestiture of mineral and surface rights in support of unconventional drilling programs.

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Robert A. Crissinger

Robert A. Crissinger, General Manager

Bob joined PennEnergy Resources in September 2012 and currently serves as General Manager. Prior to PER, Mr. Crissinger was Senior General Manager for EXCO Resources, Pa., LLC. (North Coast Energy, Inc.) from 2002 to 2012, with emphasis on field operations and water procurement. During this tenure, he built, led and managed hundreds of technical and operations personnel in Appalachia, encompassing Pennsylvania, Ohio and West Virginia.

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James A. Mills

James A. Mills, P.E., Production Manager

James (Jim) joined PennEnergy Resources in November 2012 and currently serves as Production/Midstream Manager. Prior to PennEnergy, Mr. Mills was V.P. Production/Operations for Atlas’ Marcellus Team then Sr. Lean Sigma Advisor for Chevron Appalachian-Michigan Business Unit following their acquisition of the Atlas assets.

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Vern Coyner

Vern “Skip” Coyner, Drilling Manager

Skip joined PennEnergy Resources in January 2013, and currently serves as Drilling Manager. Prior to PennEnergy, Mr. Coyner was the Drilling Engineering Manager at Atlas Energy Resources, LLC from October 2009 through February 2011. Mr. Coyner continued as Drilling Engineering Manager/Advisor with Chevron after Chevron purchased Atlas in February 2011. During his time with Atlas and Chevron, Skip designed and managed the down-hole drilling operations for over 180 horizontal Marcellus wells.

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Randy Evans

Randy Evans, Completions Manager

Randy joined PennEnergy Resources in January, 2013, and currently serves as Completions Manager.  Prior to PennEnergy, Mr. Evans was Completions Advisor, Completions Engineering Manager, and Sr. Completions Engineer at Atlas Energy Resources/Chevron from October, 2009 to January, 2013.  During that time, he built, led, and managed the completions team responsible for the completion of over 150 horizontal and vertical Marcellus wells.

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