Dr. Sean Guest
President & CEO

Dr. Guest (Ph.D., Geology) has been working internationally in the oil and gas industry for 30 years. Prior to joining Valeura, he was the CEO of two private junior companies.  Pexco Energy, a $700 million company held production and exploration assets in the Australia-Asia region and East Africa. During his tenure, Pexco was producing ~10,000 boepd from its assets in Indonesia and Australia. While running Pexco, he resided in Jakarta, Indonesia and oversaw the company’s first operated development of an oil field in Sumatra. The company also expanded their gas production in Australia with the development of a new offshore gas field and upgrades and debottlenecking of the associated onshore gas plant. Prior to his CEO roles, he also worked for Woodside in Australia and Libya, and for Shell in the Netherlands, Australia and Malaysia. He started his career with Schlumberger working in Egypt.

Education: B.Sc. Geological Engineering, Queen’s University, 1985; Ph.D. Geological Sciences, 1993

Heather Campbell, CPA,CMA

Heather Campbell is a Chartered Professional Accountant with more than 20 years of finance, treasury, strategic planning, risk management, and tax experience in the oil and gas industry operating in many international jurisdictions. Ms. Campbell has been Controller of Valeura Energy since June 2017.  Before joining Valeura, Ms. Campbell was Controller and then Treasurer of Gran Tierra Energy Inc. from 2005 to 2016. While at Gran Tierra, Ms. Campbell created and managed the accounting and treasury functions from the company’s startup stage through to its development into a dual-listed E&P company operating in four countries in South America.  Prior to Gran Tierra, Ms. Campbell held various finance positions in international and corporate divisions at Encana Corporation and Alberta Energy Company.

Education: Bachelor of Commerce, University of Saskatchewan, 1996; Certified Management Accountant, Alberta, 1999.

Peter Sider, P.Eng.

Peter Sider is a professional engineer with more than 35 years experience in international operations and executive leadership roles.  Prior to his appointment as COO, Mr. Sider was Country Manager for Valeura Energy, based in Ankara, Turkey, and as such, brings first-hand operations and in-country experience to the role of COO.  Before joining Valeura, Mr. Sider held several senior international operations roles, including Vice President of Operations, Engineering and Business Development for Petromanas Energy based in Albania, where he oversaw exploratory drilling and completions into fractured carbonates at depths greater than 5,000 metres. Prior to that, he was Vice President of Operations for Vermilion Energy based in France, with responsibility for operations and production in Europe.

Education: Bachelor of Science (B.Sc.), Chemical Engineering, University of Calgary, 1978.
Gord Begg, P.Eng.
VP Commercial

Gord Begg is a Petroleum Engineering professional with 30 years experience. He has held roles in nearly all areas of the upstream oil & gas business giving him a wide technical engineering and commercial skillset. He has led teams that range from engineering, geoscience and commercial specialists to offshore platform operations and maintenance personnel. Prior to joining Valeura, he held progressively higher positions with the ERCB, Phillips Petroleum and Talisman Energy and has worked in Canada, Indonesia, the United Kingdom and Norway. Throughout his career, Mr. Begg has managed a number of successful oil and gas developments in both offshore and onshore environments, including numerous horizontal well drilling, well stimulation and waterflood projects. Mr. Begg has gained both technical and commercial unconventional experience in tight sand and shale plays in North America, Poland and Indonesia.

Rob Sadownyk, P.Geol.
VP Exploration

Rob Sadownyk is a professional geologist with 28 years of experience in the oil and gas industry. Prior to joining Valeura Energy Inc., Rob was Vice President Exploration and a co-founder of Berland Exploration Ltd., which was a successful privately-funded junior oil & gas company with tight gas assets in western Canada. Before co-founding Berland Exploration, Rob held the position of Senior Geologist with Vermilion Resources Ltd. for seven years and Canadian Hunter Exploration for eight years, gaining broad experience in tight gas reservoirs, carbonate, and foothills plays. Rob is a member of the Association of Professional Engineers and Geoscientists of Alberta (APEGA), the American Association of Petroleum Geologists (AAPG) and the Canadian Society of Petroleum Geologists (CSPG).

Education: B.Sc.(Honours) Geology, University of Calgary, 1988; Civil Engineering Diploma, Northern Alberta Institute of Technology, 1984.