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Greg Lewis, President

Professional Experience


1999 – present          President, C3 Resources, LLC


1981 – 1999               Mitchell Energy and Development Corporation

                                          Manager, Environmental, Safety, Training and Pipeline Safety (1993-1999) 

                                          Process Engineer/ Environmental Coordinator (1981-1993)


Education and Professional Affiliations


1980                          Bachelors in Chemical Engineering, Rice University, Houston, TX (1976-1980)


1982 – present        Member, Gas Processors Association​

                                         Environmental Committee, Past Chairman of Safety Committee


1999 – present        Member, Gas Processors Suppliers Association

David Holm, Senior EHS Consultant

Professional Experience

2011 – present       Senior EHS Consultant, C3 Resources, LLC


2001 – 2011            Devon Energy Corporation – E&P Central Division

                                        Senior EHS Advisor

                                        EHS Manager - Midstream

                                        Senior Staff Environmental/Safety Coordinator

1981 – 2001            Mitchell Energy and Development Corporation - E&P Division

                                        Safety Manager

                                        Corporate Staff Environmental/Safety Coordinator

                                        Division Contracts/Sales Manager with Administrative, Safety and Training responsibilities

1974 – 1980            Loffland Brothers Drilling Corporation

                                             Division Contracts/Sales Manager

                                       Division Project Manager – Offshore/Land Rig Construction with EHS responsibilities

Education and Professional Certifications / Affiliations

1980                        B.S. in Business Administration – Management, University of Louisiana at Lafayette

                                       Certified Safety and Health Manager (CSHM)

                                       Certified Professional Environmental Auditor (CPEA) - Health Safety

                                       Radiation Safety Officer (RSO) Certification

                                       Radiation Surveyor Certification

                                       Past Member, GPA Safety Committee




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