EARL ROBERTS
Plano ,TX
Summary
Technical Team Lead and Geoscience Advisor with extensive experience directing subsurface technology initiatives that align with business goals. Demonstrated success in reducing seismic acquisition costs significantly while enhancing geophysical interpretation through advanced imaging and microseismic monitoring. Proven ability to mentor and develop multidisciplinary teams, elevating organizational technical capabilities.
Overview
25
25
years of professional experience
Work History
Technical Team Lead
ExxonMobil
08.2024 - Current
- Directed a portfolio of subsurface technology initiatives, aligning technical execution with business priorities across petrophysics, geochemistry, regional mapping, seismic acquisition, processing, inversion, and advanced imaging.
- Completed acquisition of a 2,800 sq. mi. seismic license at a cost per square mile more than 40% below ExxonMobil benchmark pricing; leveraged proprietary seismic data as trade consideration to more than double anticipated acquisition volume and expand strategic coverage.
- Championed microseismic monitoring adoption, led four acquisition programs, and designed three future deployments utilizing downhole multi-array and surface monitoring, enhancing fracture characterization and reservoir development decisions through Moment Tensor Inversion (MTI) and conductive fracture volume analytics.
- Managed evaluation and implementation of advanced seismic imaging technologies, including Midland Basin Elastic Full Waveform Inversion (EFWI) pilot and Delaware Basin iP1 inversion studies, improving reservoir characterization workflows and building organizational expertise in next-generation geophysical interpretation methods.
- Mentored geoscientists across seismic interpretation, well and volume ties, velocity modeling, depth conversion, structural interpretation, attribute analysis, and inversion workflows, strengthening organizational technical capability and subsurface decision quality.
- Led technical projects, guiding resource allocation and decision-making.
Geoscience Advisor
Pioneer Natural Resources
01.2020 - 01.2024
- Managed regional seismic processing, inversion, and imaging initiatives, including 5,000 miles of 2D reprocessing and advanced 3D imaging with demultiple workflows and Full Waveform Inversion (FWI), improving subsurface characterization and field development planning.
- Led seismic interpretation, velocity modeling, depth conversion, and reservoir characterization projects across the Midland Basin, supporting development, injection planning, and hazard avoidance initiatives.
- Acted as Microseismic Advisor for Barnett Woodford appraisal program, acquiring and utilizing a high-quality microseismic dataset for MTI-based fracture characterization and conductive fracture dimension workflows. Integrated microseismic, TLG, tracer, and production data to validate fracture dimensions and strengthen confidence in hydraulic fracture effectiveness and reservoir characterization.
- Delivered geocellular modeling, pore pressure prediction, and microseismic interpretation, enhancing reservoir understanding and informing field development decisions.
- Mentored geoscientists across the organization through technical coaching, interpretation reviews, and knowledge-sharing initiatives, strengthening capabilities in seismic interpretation, reservoir characterization, pore pressure analysis, and microseismic applications while promoting best practices and multidisciplinary collaboration.
Senior Staff Geophysicist
Pioneer Natural Resources
01.2013 - 01.2020
- Directed surface and downhole microseismic acquisition and interpretation programs across multiple unconventional assets, improving fracture characterization, completion design, well spacing, and development planning. Led a Midland Basin multi-well pad proof-of-concept microseismic survey utilizing over 90,000 surface geophones and a co-acquired downhole array, demonstrating the value of large-aperture surface monitoring for enhanced Moment Tensor Inversion (MTI) analysis and fracture characterization.
- Optimized well placement, reduced drilling risk, and enhanced field development strategies across multiple asset teams by applying seismic attributes, inversion products, pore pressure modeling, and seismic curvature analysis. Developed a seismic curvature-based natural fracture characterization workflow for Barnett Combo play, generating a predictive map of oil-filled fracture networks that informed development planning and well placement decisions.
- Led geophysical initiatives across four major asset areas, including Permian Basin, Eagle Ford, Barnett Combo, and Gulf Coast Wilcox, facilitating drilling, development, reserves growth, and investment decisions through integrated seismic and reservoir evaluation.
- Mentored geoscientists and interns, strengthening technical capabilities in seismic interpretation, microseismic analysis, and reservoir characterization.
Geophysicist
Encana Oil & Gas (USA) Inc.
01.2010 - 01.2013
- Developed top-performing Haynesville wells through integrated seismic interpretation, microseismic analysis, and development planning, leading to improved production outcomes.
- Managed multiple 3D seismic and microseismic acquisition programs, enhancing well targeting, completion design, reservoir characterization, and well spacing optimization while achieving cost reductions on seismic purchases and surveys.
- Managed geophysical support for Tuscaloosa Marine Shale, Eaglebine, Mississippian, Haynesville, and Mid-Bossier assets, integrating seismic, microseismic, and subsurface characterization workflows to optimize unconventional development programs and enhance resource recovery.
Geophysicist
Direct Energy Limited
01.2007 - 01.2010
- Led geophysics for Western Canadian Sedimentary Basin assets, managing conventional Bakken, Triassic/Jurassic carbonate, and Cretaceous channel drilling programs.
- Conducted geophysical surveys to analyze subsurface structures and resources.
- Interpreted seismic data to support drilling and exploration activities.
- Collaborated with engineers to design and optimize extraction methods.
Geophysicist
Canetic Exploration
01.2004 - 01.2007
- Utilized 3D seismic acquisition, reprocessing, and interpretation to enhance Devonian reef and Cretaceous channel development, leading to successful drilling and doubling production from mature reef asset.
- Conducted seismic data analysis to identify subsurface geological formations.
- Developed geophysical models to support exploration and production activities.
- Collaborated with multidisciplinary teams to enhance project outcomes and workflows.
Geophysicist
Husky Energy
01.2002 - 01.2004
- Identified drilling and infill opportunities through seismic reprocessing and interpretation of conventional oil and gas assets in Saskatchewan and Southern Alberta, enhancing exploration strategies.
- Conducted geophysical surveys to gather data on subsurface conditions.
- Analyzed seismic data to identify potential drilling locations.
- Collaborated with multidisciplinary teams to optimize exploration strategies.
Education
B.Sc. - Geophysics
University of Calgary
Skills
- Seismic acquisition
- Moment Tensor Inversion
- Microseismic monitoring
- Seismic imaging
- Reservoir characterization
- Geophysical modeling
- Project management
- Technical leadership
- Team supervision
- Technical coaching
- Teamwork and collaboration
Personal Information
Title: Technical Team Lead | Geoscience Advisor | Development & Exploration Geophysicist
TECHNICAL EXPERTISE
- Leadership & Business:
- Technical Leadership & Project Management
- Geoscience Mentoring
- Development Planning & Well Placement Optimization
- Resource Assessment
- Seismic & Imaging:
- Seismic Interpretation & Structural Framework Analysis
- Seismic Acquisition, Processing & Imaging
- Seismic Inversion (Pre-Stack, Post-Stack, iPI)
- Elastic Full Waveform Inversion (EFWI)
- Velocity Modeling & Depth Conversion
- Seismic Modeling
- Seismic Attributes & Multi-Attribute Analysis
- Seismic Stratigraphy
- Microseismic & Advanced Analytics:
- Downhole Multi-Array and Surface Microseismic Acquisition, Processing & Interpretation
- Moment Tensor Inversion (MTI), Conductive Fracture Volume, and Fracture Dimension Characterization
- Seismology
- Reservoir Characterization & Development:
- Reservoir Characterization
- Geocellular Modeling
- Uncertainty Reduction
- Well Planning & Hazard Avoidance
- Unconventional Resource Evaluation
- Integrated Field Development
Geoscience Software Experience
Extensive experience with Petrel, Paradigm, Kingdom, HampsonRussell, ArcGIS Pro, Enverus Subsurface Studio, SeisWare, PaleoScan, QI-Pro, and geocellular modeling platforms.
Timeline
Technical Team Lead
ExxonMobil
08.2024 - Current
Geoscience Advisor
Pioneer Natural Resources
01.2020 - 01.2024
Senior Staff Geophysicist
Pioneer Natural Resources
01.2013 - 01.2020
Geophysicist
Encana Oil & Gas (USA) Inc.
01.2010 - 01.2013
Geophysicist
Direct Energy Limited
01.2007 - 01.2010
Geophysicist
Canetic Exploration
01.2004 - 01.2007
Geophysicist
Husky Energy
01.2002 - 01.2004
B.Sc. - Geophysics
University of Calgary