Shale Technical Services• Supported Hawkville Team for divestiture of Shale Asset ($10.5B total sale) including valuations, development plans for buyer, technical analysis, data management, and transition services• Surveillance and development engineer for Eagle Ford fields leading production engineer and geology counterparts to monitor wells, optimize production and plan future development• Saved $5.5MM by establishing program to reclassify gas wells to properly designate 54 Eagle Ford, Olmos, and Escondido wells to optimize tax credits• Oversee and analyze wells drilled in the Hawkville Trial program testing Slickwater 3000 completions and various spacing/lateral lengths, and staggering• Manage reservoir engineering Eagle Ford JV responsibilities with development plans, technical meetings, and contributing to the execution of trials in Hawkville area• Evaluate OBO AFEs: run economics (NPV, BTAX/ATAX IRR, payout, etc) in ARIES and analyze technical justifications for workovers and new wells• Managed valuation of leases to contribute to ongoing litigation and future development• Completed WIC (well inventory creation) for hundreds of future wells in Eagle Ford, including optimizing spacing, EUR projections for high/mid/low case, multiple pricing scenarios, and economic prioritization Shale OBO• Maintained budget on EF OBO properties including volumes, forecasts, and OPEX/CAPEX• Managed relationships with JV partners; scheduled and led development and technical meetings• Maximized efficiencies to ensure effectiveness and accuracy of the team's overall responsibilities by developing the process for the JV team including each team member's roles and responsibilities• Managed OBO AFEs and economic/reservoir evaluations for proposed development

• Developed a standardized cost estimate for all Drilling, Completions, Facilities, and Land/Civil operations from a comprehensive cost analysis in the Haynesville Shale Production Unit• Led production reconciliation project to recover 0.8 BCF of OBO production that was previously unaccounted for in revenue• Maintained all Haynesville and Fayetteville Production Unit OBO properties, including maintaining a $150MM capital budget• Redeveloped/Improved process design for project elections and completion look-backs

• Managed the Grass Creek Field, which included field development, planning, reserves booking, budget, surveillance, developing and evaluating projects for the drilling/recompletion program• Booked an additional 900 Mbbls of proved reserves by investigating decline curves in Spring Creek and discovering an error which had been overlooked for 8+ years• Designed, maintained, and optimized field-wide waterflooding for production optimization