Donald Muth Email & Phone Number

Dallas, Tx, Us

Petroleum engineering and project management responsibilities for operated, non-op, and mineral opportunities. Key skill sets include project origination/identification, deal screening, and exploitation.

Project originator for the rejuvenation of the Louisiana Austin Chalk with modern drilling and completion designs. Business development & team lead as a contract operator which acquired over 90,000 acres located in Masters Creek, Pitkin, Sugartown, Sugrue, Whiskey Chitto, and Moncrief fields within Rapides, Vernon, St. Landry, and Beauregard Parishes. Completed full development plans, type curves, economic evaluations, purchase sale agreements, various case studies (drilling, completions, condensate banking, artificial lift, BHP changes over time, & p/z vs. Gp), and assisted with oil finger printing and petrophysical analysis of multiple zones within the play.

Irving, Texas, Us

Permian Basin, TX – Southern Quadrant Team Lead - Reservoir Engineer (2014-2017) Multi-discipline team lead for the southern 100,000 acres of the Permian Asset Team with an emphasis on D&C designs to improve profitability of sub-economic acreage and targets- Initiated re-appraisal of WC D which delivered a 75% improvement over 2014 & 2015 WC D wells completed in same area. Results mentioned on PXD’s 2Q18 earnings call (page 4) Created development plans for well sequence, completion type, and spacing based upon PV10 DROI & IRR, pay out periods, and operational considerations Evaluated and coordinated acreage trades & acquisitions for a net gain of over 200 million BTAX PV10 book value for PXD Reserves engineering responsibilities for horizontal and vertical wellbores within Upton, Reagan, and Irion Counties Permian Basin, TX – Drilling Engineer (2012 – 2014) Drilling engineering roles & responsibilities for 5 different rig lines in 5 counties within the Midland Basin (Irion, Reagan, Upton, Midland, Martin Counties) Lead exploration drilling engineer for Pioneer’s first HZ Wolfcamp wells in Martin (Mabee lease), Midland (Donald L Hutt C Lease), & Irion (Rocker B lease) Counties Design engineer and project lead for Pioneer’s modified 3-string well design which reduced 2015 well costs from $4.6 MM to $3.1 MM. - Modified three-string design mentioned on numerous 2015 PXD quarterly conf. calls and investor reports Eagle Ford Shale, TX – Drilling Engineer (2011-2012) Drilling engineering responsibilities for two 1,500 HP rigs within HPHT environment of 300 plus deg F reservoirs temperatures, and 10k BOP equipment Torque and drag modeling, well design for well depths between 16,000’ MD to 22,000’ MD at 11,000’ -14,000’ TVD with extended reach laterals Barnett Shale, TX – Drilling Engineer (2010-2011) Drilling engineering for two Flex-3 rigs and spudder rig within oil window of Barnett shale

Oklahoma City, Ok, Us

Marcellus Shale, PA – Drilling Engineer Drill bit and motor performance research covering over 115 Marcellus Shale horizontal wells Air directional drilling research on MWD and motor failures within the well’s vertical portion Multi-well pad Well design with ‘basket-weaving’ pads, synthetic/diesel oil based mud programs, and fluids & waste managementBarnett Shale, TX – Drilling Foreman Execute horizontal wells within urban scenario in code with environmental and city ordinance regulations. Low solids, non-dispersed mud system experience Knowledgeable concerning casing running tools for production strings, directional and MWD tools, torque and drag conflicts, and bit selection BHA design analysis on weight transfer to the bit, bending moments, side forces, and motor performance Onsite experience of all daily drilling activities