John Adcock Email & Phone Number

Oklahoma City, Ok, Us

Oklahoma City, Oklahoma, Us

Achieved lowest cost per foot of lateral of $565 and highest 12-month production of 6.3bcfe of all North American gas plays and Operators.Formed a Data Analytics team to automate reporting, processes and scheduling. Increased production 8% while adding no additional headcount.Maintained positive free cashflow each quarter during the Covid pandemicReduced methane intensity year over year by 55%.Acquired all XTO Ohio assets taking over operations and integrating well data the day of closing.

Oklahoma City, Oklahoma, Us

Responsible for Completions, Production engineering and operations and Supply Chain Management for the second largest private E&P and seventh largest natural gas producer in the US. Increased gross operated production from 96 wells and 580 MMcfe/d to 509 wells and 2,993 MMcfe/d.Implemented Best Practices and Preventative Maintenance programs reducing lease operating expense from $0.20 to $0.09/mcfe and production downtime from 7% to under 4%. Led safety programs which achieved an employee OSHA Recordable Rate of 0.0 for over 1,00,000 man-hours and a top decile vendor safety record. Achieved Utica Basin leading Utica well costs of $609/lateral foot and methane leak rate of 0.15% Acquired all assets of the CNX/Hess Joint Venture and assumed operations of the properties on the day of closing saving $1.47MM is TSA charges.

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Oklahoma City, Ok, Us

Led a team of 800 Field, Geology, Production Engineering and Reservoir Engineering personnel in the corporate office and 9 field locations. Responsible for 16% of Chesapeake’s 2014 D&C Capex program, 22% of 2014 daily production, 40% of producing well count and 65% of Non-Op well count. Divested non-core assets eliminating obligation drilling - Cut Capex 52% over 2013 and generated $710MM in free cashflow while holding year-over-year production rate flat.  Implemented competitive capital allocation and look-back processes for work-over program - Reduced base production decline by 3.1 percentage points. Implemented behavior based safety program - Reduced OSHA Recordable Rate by 73%.  Implemented preventative maintenance and winterization programs - Reduced winter non-productive time by 24%, cut agency reportable spills by 11% and total released volumes by 44%.Led team in evaluation and drilling initial STACK wells in the Oswego and Meramec plays.

Oklahoma City, Ok, Us

Led team of 12 Reservoir Engineers. Responsible for Haynesville and Barnett Districts’ reservoir engineering, infill development program planning, asset evaluation and Barnett and East Texas divestiture analysis and data room.  Developed work-over program quarterly review process Led team in development of type curve data base for competitive capital allocation process Selected for Chesapeake Transformation Leadership Team leading up to 2013 re-organization Recommended a new structure which split completion and production engineering roles and focused man-power on reducing base decline and lease operating expense.

Oklahoma City, Ok, Us

Led a team of 170 employees and consultants in 3 field offices. Responsible for completions for a 34 drilling rig Haynesville Shale program and production operations for 750+ Haynesville and 1,021 legacy wells.  Developed standard operating procedures - Reduced well costs for development program wells 20% below HBP program wells. Achieved and maintained a 0.0 OSHA Recordable Rate Minimized contract labor and implemented operate-by-exception practices - Reduced lease operating expense from $0.32 to $0.17/mcf.  Increased Haynesville production from 1.5 to 2.0 BCFPD in 7 months.

Oklahoma City, Ok, Us

Led multi-disciplinary team of Land, Geology, Regulatory, Drilling and Completions for 12 rig Marcellus Shale and Utica drilling programs. Responsible for completion and production engineering for Marcellus Shale and Utica assets. Co-Authored Marcellus Shale Coalition’s Well Completion, Work-Over and Production Operations Best Practices. Evaluated potential new plays including Michigan Basin Collingwood, Appalachian Basin Trenton / Black River and Utica Shale. Completed and brought on production the Ohio Utica horizontal discovery well.

Managed start-up of division to apply advanced technology in remedial and work-over programs for mature fields. Developed water control, cement, acid, fracturing, coil tubing and remedial programs for oil and gas producers in East Texas and Permian Basin secondary and tertiary recovery fields. Developed accelerated development training program for engineers. Worked with BJ Services Mechanical Engineering and vendors to design and build purpose-built equipment. Designed Conformance and Water Shut-off treatment system, computer model and equipment.

Led a team of professionals to maximize district profit, promote safety, maintain facilities and equipment and provide quality products and services to customers. Responsibilities included management of a team of 100 employees and 86 service units, budgeting, hiring, employee development and retention and achievement of district goals. Improved OSHA Recordable Rate from 11.2 to 0.0. Improved “Best District” score from bottom 4 to top 10 of 45 districts. Increased revenue from $1.2MM per month to $6.5MM per month. Tripled district profit margin.

Supervised a team of 15 professionals to reduce costs, promote safety, provide quality products and services to customers and optimize future job designs. Mentored 18 of the company’s 130 Associate Engineering trainees. Responsible for cement, acid, fracturing and remedial job design and procedures, quality control and evaluation, employee training and consultation with customers. Performed only known 2-stage foam cement job. Set quality control standards for Permian Basin which were adopted company wide.

Provided in-house completion and production engineering for Conoco, Chevron, Marathon, Pennzoil and Enron Oil & Gas in the Permian Basin, Mid-Continent and Rocky Mountains.