Management

Executives   Board of Managers
Stephen R. Brunner   Richard S. Langdon
Charles C. Ward   Alan S. Bigman

  G.M. Byrd Larberg

  Antonio R. Sanchez, III

  Gerald F. Willinger
   

Richard S. Langdon
Chairman of the Board of Managers

  Richard S. Langdon, Chairman of our Board of Managers, is an independent member of our Compensation, Nominating and Corporate Governance and Conflicts Committees and is the Chairman of our Audit Committee.

Mr. Langdon is also currently the President, Chief Executive Officer and Chairman of KMD Operating Company LLC (KMD Operating), a position held since November 2011.  KMD Operating is a privately held exploration and production company.  Mr. Langdon has been serving as the Interim President and Chief Executive Officer of Gasco Energy, Inc., a publicly traded exploration and production company, since May 2013.  Mr. Langdon has also served as a Director of Gasco Energy, Inc. since 2003.  Mr. Langdon was the President and Chief Executive Officer of Matris Exploration Company L.P., a privately held exploration and production company (Matris Exploration), from July 2004 and Executive Vice President and Chief Operating Officer of KMD Operating from August 2009 until the merger of Matris Exploration into KMD Operating in November 2011, which merger was effective January 2011.  Mr. Langdon also served as President and Chief Executive Officer of Sigma Energy Ventures, LLC, a privately held exploration and production company, from November 2007 until November 2013.  From 1997 until 2002, Mr. Langdon served as Executive Vice President and Chief Financial Officer of EEX Corporation, a publicly traded exploration and production company that merged with Newfield Exploration Company in 2002.

Prior to that, he held various positions with the Pennzoil Companies from 1991 to 1996, including Executive Vice President - International Marketing - Pennzoil Products Company; Senior Vice President - Business Development - Pennzoil Company; and Senior Vice President - Commercial & Control - Pennzoil Exploration & Production Company. Since 2003, Mr. Langdon has served as a Director of Gasco Energy, Inc., a publicly traded exploration and production company.

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Alan S. Bigman
Manager

  Alan S. Bigman is an independent member of our Board of Managers.

Mr. Bigman is currently co-founder and Director of VistaTex Energy LLC, a privately held company created in 2010 to produce oil and natural gas from mature properties in the U.S., and Chairman of the board of directors of White Square Chemicals, Inc., a privately held, U.S.-based specialty chemical company. He was most recently Director, Capital Markets and M&A of KCAD Deutag, an oilfield services company based in Aberdeen, UK, from September 2011 to December 2012, where he was responsible for reorganizing and staffing the company’s finance, corporate development and tax functions.

From June 1996 to March 1998, Mr. Bigman was Senior Vice President of Access Industries, a privately held, U.S.-based industrial group with worldwide holdings. From March 1998 until September 2003, Mr. Bigman served as Vice President and Director of Corporate Finance of Tyumen Oil Company (TNK), a major Russian oil and gas producer and refiner, based in Moscow, Russia, and then as Vice President and Director of Corporate Finance for SUAL, a large Russian aluminum smelter, from September 2003 to September 2004. From September 2004 until December 2005, Mr. Bigman rejoined Access Industries as Senior Vice President, Investments and was based in London.

In January 2006, Mr. Bigman was appointed Chief Financial Officer of Basell Polyolefins, an international chemicals company based in Hoofddorp, The Netherlands, where he served until January 2008. In January 2008, Mr. Bigman became the Chief Financial Officer of LyondellBasell Industries, a successor company to Basell Polyolefins and Lyondell, which had been merged. Mr. Bigman was Chief Financial Officer of LyondellBasell until August 2009, when he took on a consulting role with the company, and exited the company in March 2010. Prior to assuming the role of Chief Financial Officer at Basell Polyolefins, Mr. Bigman was on the company’s board of directors, where he served as a member of the audit and compensation committees.

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G.M. Byrd Larberg
Manager

  G.M. Byrd Larberg is an independent member of our Board of Managers.

From 2010 to 2012, Mr. Larberg served as a member of the board of directors of Risco Resources, a small independent exploration company headquartered in Jakarta, Indonesia which was sold in 2012. Mr. Larberg served as a member of the board of directors of 3GIG, an exploration-focused software firm headquartered in Houston, Texas, from 2008 to 2013 and now serves as an advisor to the Board. He is active on the Board of the Houston Metropolitan YMCA, where he serves on the Financial Development Committee and as Chairman of the annual Partners Campaign. Previously he was a board member of Meridian Resources, a Houston-based exploration company, from 2007 until it was acquired by Alta Mesa in 2010.

Mr. Larberg began his career at Shell Exploration and Production Company as a geologist in1976. Over the next twenty-one years, he held various leadership positions within Shell, ending as a Vice President of Exploration and Production, Africa and Latin America for Pecten International, an affiliate of Shell Oil Company, from 1993 to1996. During his tenure he also served as Exploration Manager for Shell Western E&P Domestic USA Onshore, including the Mid Continent, from 1990 to1993, and as the Division Exploration Manager for the Gulf Coast Division covering offshore Louisiana from 1987 to1990. After successfully completing a fourteen month special assignment to the Director of New Business Development for Royal Dutch Shell’s Worldwide Deepwater efforts, Mr. Larberg left Shell and joined Burlington Resources in 1998. From 1998 to 2006, Mr. Larberg held several key positions at Burlington Resources, beginning as Vice President of Exploration for Burlington Resources International. In 2000, Mr. Larberg was elected Executive Vice President and Chief Operating Officer of Burlington Resources International, a position he held until 2003, when he moved to the corporate office as Vice President of Geosciences. In this capacity, he was responsible for technical excellence for the Geology and Geophysical programs across the company, G&G technology business development, and management of the company-wide exploration portfolio, Mr. Larberg retired from Burlington Resources in March 2006 following the company’s purchase by Conoco Phillips.

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Antonio R. Sanchez, III
Manager


Antonio R. Sanchez, III is one of two members of our Board of Managers designated by the owners of our Class A units.

Mr. Sanchez has served as the President and Chief Executive Officer of Sanchez Energy Corporation, a publicly traded exploration and production company, and has been a member of that company’s board of directors since its formation in August 2011. Mr. Sanchez is also the President of Sanchez Oil & Gas Corporation, which he joined in October 2001, as well as the President of SEP Management I, LLC and a Managing Director of Sanchez Energy Partners I, LP. In his capacities as a director and officer of these companies, Mr. Sanchez manages all aspects of their daily operations, including exploration, production, finance, capital markets activities, engineering and land management.  He served as the Chairman of Sanchez Energy Corporation from August 2011 through November 2012.

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Gerald F. Willinger
Manager

  Gerald F. Willinger is one of two members of our Board of Managers designated by the owners of our Class A units.

Mr. Willinger is currently a Managing Partner of Sanchez Capital Advisors, LLC and Manager and Co-founder of Sanchez Resources, LLC, an oil and gas company since February 2010. Mr. Willinger currently serves as a Director of Sanchez Resources.


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Stephen R. Brunner
President, Chief Executive Officer and Chief Operating Officer

  Stephen R. Brunner was appointed President and Chief Executive Officer of Constellation Energy Partners in March 2008 and became an employee of the company in January 2009. He continues to serve in the role of Chief Operating Officer, a role he assumed in February 2008. Mr. Brunner has more than 30 years of experience operating oil and gas properties both domestically and internationally.

Prior to joining Constellation Energy Partners, Mr. Brunner also served as a Vice President for Constellation Energy Commodities Group, Inc., or CCG, where he provided support for Constellation Energy Partners in various operational activities.

Prior to joining CCG in February 2008, Mr. Brunner served as the Executive Vice President of Operations for Pogo Producing Company, where he was responsible for all aspects of exploration, production, acquisition and divestiture activity for seven business units in the United States, Canada, New Zealand and Vietnam.

During his 13-year tenure at Pogo, Mr. Brunner also served as Vice President of Operations, overseeing both domestic and international operations. He served as the Resident Manager of Thaipo Limited, a subsidiary of Pogo, as well as Offshore Operations Manager. Prior to his career with Pogo, he held various positions with Zilkha Energy Company, Chevron Corporation and Tenneco Oil Company.

Mr. Brunner earned a BS in petroleum engineering from Louisiana Tech University in 1981.

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Charles C. Ward
Chief Financial Officer and Treasurer

  Charles C. Ward has served as our Chief Financial Officer and Treasurer since March 2008 and became an employee of the company in January 2009. Mr. Ward has over 15 years of finance and energy industry experience.

Prior to joining Constellation Energy Partners, Mr. Ward also served as a Vice President for Constellation Energy Commodities Group, Inc. from November 2005 until December 2008. During that time, he provided financial expertise and support to Constellation Energy Partners and helped lead the company through its initial public offering in November 2006.

Mr. Ward was a Vice President of Enron North America Corp. from March 2002 to November 2005 and, prior to that, held various finance and asset management positions at Enron, El Paso Energy, and Tenneco.

Mr. Ward earned a MBA from Rice University in 1992 and a BS in accounting from the University of Houston in 1987.

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