Board of Directors

Mr. McDonald was appointed as Chairman of our Board in March 2011 and serves as Chairman of the Executive Committee. Since 2011, Mr. McDonald has served as the Chief Executive Officer of Carbon Energy Corporation, an oil and gas exploration and production company, and of its predecessor, Nytis Exploration, since 2004. Prior to the business combination with Sabine Oil & Gas LLC in December 2014, Mr. McDonald served as the Chief Executive Officer of Forest Oil Company since September 2012, and its Interim Chief Executive Officer since June 2012. Mr. McDonald received a Bachelor’s degree in Geology and Economics from Ohio Wesleyan University and a Masters degree in Business Administration Finance from New York University.  Mr. McDonald is a Certified Petroleum Geologist and is a member of the American Association of the Petroleum Geologists and of the Canadian Society of Petroleum Geologists.

Mr. Petrie was appointed to our Board in September 2016, and serves as Chairman of the Reserves Committee, and is a member of the Audit Committee, the Compensation Committee and the Nominating and Corporate Governance Committee. Mr. Petrie previously served on the Board of Arsenal Energy Inc., until its business combination with the Company. Since July 2018, Mr. Petrie has served as the Director of Finance of MLS Group. Mr. Petrie served as the President of R2 Design and Fabricating Ltd. since February 2016, following his initial retirement in April 2014. Since February 2014, he served as the director of T&T Inspections & Engineering Ltd., a division of Hyduke Energy Services, and from September 2012 to February 2014 served as the General Manager for the Nisku Alberta division of Do All Industries, a fabricating and engineering services company. For the prior 12 years, Mr. Petrie held the position of General Manager at Mastco Derrick Services Ltd. (a fabricator of drilling rigs for the oil and gas industry), which was subsequently purchased by Trinidad Drilling Ltd. Mr. Petrie is a Certified General Accountant and a Chartered Professional Accountant, and holds an Executive MBA from the Asia Pacific International University.

Dr. Roach was appointed to our Board in November 2018, and serves as Chairman of the Nominating and Corporate Governance Committee, and as a member of the Compensation Committee and the Reserves Committee. Dr. Roach served as Marquee Energy’s interim Chief Executive Officer, until its business combination with the Company. Since January 2012, he has served as the President and CEO of Cavalier Energy Inc., a privately held oil sands company. From October 2010 to December 2011, Dr. Roach served as the CEO of Calera, a private green energy start-up in Los Gatos, California. Between 2004 and 2010, Dr. Roach served as the President and CEO of UTS Energy. Prior thereto, Dr. Road managed Husky Energy’s operations on the East coast of Canada, British Borneo’s projects in Houston and worked internationally for Shell. Dr. Roach is a professional engineer in Canada and the U.K., and holds a B.Sc. in metallurgy and a Ph.D. in physical metallurgy.

Mr. Sabherwal was appointed to our Board on January 31, 2014, and serves as Chairman of the Company’s Audit Committee, and as a member of the Compensation Committee, the Nominating and Corporate Governance Committee and the Reserves Committee. Mr. Sabherwal serves as the Chief Financial Officer of FTI Consulting Inc., a business advisory company, since August 2016, and from July 2010 to August 2016 served as the Chief Financial Officer of FairPoint Communications, a telecommunications company. From March 2009 to July 2010, Mr. Sabherwal served as the Chief Financial Officer of Mendel Biotechnology, a plant biotechnology company and, from 2005 to March 2009, he served as the Chief Financial Officer of Aventine Renewable Energy, a U.S. ethanol producer and marketer. Mr. Sabherwal was the Executive Vice President and Chief Financial Officer of Choice One Communications, a U.S. telephone and high-speed internet access service provider from 1999 to 2005. During 1993 to 1999, Mr. Sabherwal served as a Telecommunications Equity Analyst with Canadian Imperial Bank of Commerce and, prior thereto, with Barclays de Zoette Wedd. Mr. Sabherwal received his Bachelor of Engineering, with honors, in mechanical engineering, and Master of Science, with honors, in economics from the Birla Institute of Technology & Science in India. Mr. Sabherwal also earned an MBA from the Manchester Business School in Manchester, United Kingdom.

Mr. Wonnacott was appointed to our Board in September 2011, and serves as Chairman of the Compensation Committee, and is a member of the Audit Committee and the Reserves Committee.  Mr. Wonnacott currently serves as Partner and Director of Value Point Capital, a private equity investment company, since 2010, and Principal of NVB Financial Corp., a financial advisory firm, since 2015. From June 2012 to July 2013, Mr. Wonnacott served as the Chief Executive Officer of Pendo Petroleum Corp., an oil and gas exploration and production company, and served as the Chief Financial Officer of Grizzly Oil Sands ULC, a privately owned bitumen development company, from January 2011 to June 2011.  Mr. Wonnacott held various senior positions at National Bank Financial Inc., a provider of brokerage services to consumer, corporate, government and institutional clients in Canada, from 2001 to 2009, including Managing Director and Vice Chairman of Corporate and Investment Banking, and was responsible for the investment banking practice in the oil and gas utilities sectors.  From 1991 to 2001, Mr. Wonnacott held various investment banking positions, including Managing Director, with BMO Nesbitt Burns Inc.  Mr. Wonnacott received his Bachelor of Science, with honors, in civil engineering from Queens University and his MBA from the University of Western Ontario.

Mr. van Winkoop was appointed as our President in November 2020 after holding the position of Vice President, Exploration since September 2016, and was subsequently appointed CEO and elected to the Board in December 2020. Prior to joining our Company, Mr. van Winkoop was President and Chief Executive Officer of Arsenal since July 2007. From August 2000 to June 2007, Mr. van Winkoop was the Manager of Development of Primewest Energy. Mr. van Winkoop served as the Vice President of Exploration for Venator Petroleum from November 1988 to August 2000, and was previously a Geologist with Petro Canada since May 1982. Mr. van Winkoop graduated from the University of Saskatchewan with a B.Sc. in Geological Engineering.