Registered professional petroleum engineer with experience in reservoir engineering, fluid properties analysis, reserves determination, economic analysis, and acquisition and divestiture evaluations. Experienced in both deterministic and probabilistic resource assessment methods. United States conventional experience includes the Gulf of Mexico; West Texas water and CO2 flooding; Mid-Continent (LaBarge, Hugoton); California heavy oil; and Alaska North Slope (Prudhoe Bay). Specific experience in unconventional plays includes the Bakken, Barnett, Bossier/Haynesville, Eagle Ford, Codell/Niobrara, San Andres, Spraberry/Wolfcamp, Utica, and Marcellus plays. International experience includes fields in Australia, Brazil, Columbia, Czech Republic, Egypt, Georgia, Israel, Kazakhstan, North Sea and United Kingdom, Papua New Guinea, Russia, Trinidad and Tobago, and Vietnam. Further experience evaluating Coal Bed Methane and LNG prospects. Extensive experience modeling Production Sharing Agreements for a variety of international assets.