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Mark Widmer Email & Phone Number
Geoscience Technical Team Lead
at
ExxonMobil
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✓ Verified August 2026
3 data sources
Profile completeness 100%
Current company
Role
Geoscience Technical Team Lead
Location
Houston, Texas, United States
Company size
Who is Mark Widmer? Overview
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Quick answer
Mark Widmer is listed as Geoscience Technical Team Lead at ExxonMobil, a with 65975 employees, based in Houston, Texas, United States. AeroLeads shows a matched LinkedIn profile for Mark Widmer.
Mark Widmer previously worked as Geoscientist: Upstream Business Development, Guyana/Suriname Basin at Exxonmobil and Geoscience Technician at Exxonmobil. Mark Widmer holds Bachelor Of Science - Bs, Geological And Earth Sciences/Geosciences from Tarleton State University.
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ExxonMobil
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Profile bio
About Mark Widmer
Experienced Geoscientist working in the oil & gas industry. Highly skilled in 3D seismic interpretation, seismic attributes, geophysics, and quantitive interpretation. Exploration and appraisal experience includes identification and maturation of multiple prospects/play tests from concept to drill well execution. This includes fully integrating multiple subsurface scenarios and their associated uncertainty ranges and risk profiles into probabilistic volumetric assessments. Post discovery integration of exploration well results into robust field assessments. Identification of the geologic parameters contributing to the largest volumetric uncertainty. Targeting appraisal wells to reduce uncertainty in these parameters and narrow overall field volumetric uncertainty range.
Listed skills include Petroleum, Water Sample Collection Protocol, Petrel, Seismic Attributes, and 12 others.
Current workplace
Mark Widmer's current company
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Exxonmobil
5 roles
Mark Widmer work experience
A career timeline built from the work history available for this profile.
Geoscientist: Upstream Business Development, Guyana/Suriname Basin
Exploration Geoscientist: utilize 3D seismic to identify and characterize new exploration targets. Integrate exploration well results to characterize field size and volume uncertainty. Plan appraisal wells to reduce volumetric uncertainty.
Geoscience Technician
Management of geologic data in Petrel: seismic, well, well log, horizon, and faults.Seismic Data Management: prepping data for Petrel and distributing to external parties. Petrel mentoring: well cross sections, interpretation, function of various processes and windows, well log/section templates.
Aug 2012 - Jun 2018
Environmental Field Technician
Field technician for Texas Institute of Applied Environmental Research attached to Tarleton State University. Responsible for maintaining remote sampling stations for creek and river water, sample collection and transportation, stream flow measurements, and other various tasks to collect data and maintain sampling sites.
May 2010 - May 2012
Instructor Teaching Assistant
Teaching assistant for physical geology labs. Instructor for historical geology labs and natural disasters lab.Teaching assistant for advanced course: Stratigraphy helping teach field methods and in lab techniques.
Jan 2010 - May 2012
Team & coworkers
Colleagues at ExxonMobil
Other employees you can reach at exxonmobil.com. View company contacts for 65975 employees →
MB
Matthew Blake
Colleague at ExxonmobilGreater Southampton Area, United Kingdom
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LU
Lermarn Uma
Colleague at ExxonmobilBangkok Metropolitan Area, Thailand
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JR
Jean Rivault
Colleague at ExxonmobilBaton Rouge, Louisiana, United States
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KA
Karsten Ahler
Colleague at ExxonmobilCopenhagen, Capital Region Of Denmark, Denmark
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RP
Ray Pullock
Colleague at ExxonmobilCharlotte, North Carolina, United States
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JR
Jacques Robert
Colleague at ExxonmobilGreater Houston, United States
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NA
Nadia Abbas
Colleague at ExxonmobilKuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia
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LT
Lilian Tan
Colleague at ExxonmobilRancho Palos Verdes, California, United States
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HB
Heath Brew
Colleague at ExxonmobilSale, Victoria, Australia
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WT
Willem Terpstra
Colleague at ExxonmobilGreater Groningen Area, Netherlands
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Matthew Blake
Colleague at ExxonmobilGreater Southampton Area, United Kingdom
View →
LU
Lermarn Uma
Colleague at ExxonmobilBangkok Metropolitan Area, Thailand
View →
JR
Jean Rivault
Colleague at ExxonmobilBaton Rouge, Louisiana, United States
View →
KA
Karsten Ahler
Colleague at ExxonmobilCopenhagen, Capital Region Of Denmark, Denmark
View →
RP
Ray Pullock
Colleague at ExxonmobilCharlotte, North Carolina, United States
View →
JR
Jacques Robert
Colleague at ExxonmobilGreater Houston, United States
View →
NA
Nadia Abbas
Colleague at ExxonmobilKuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia
View →
LT
Lilian Tan
Colleague at ExxonmobilRancho Palos Verdes, California, United States
View →
HB
Heath Brew
Colleague at ExxonmobilSale, Victoria, Australia
View →
WT
Willem Terpstra
Colleague at ExxonmobilGreater Groningen Area, Netherlands
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1 education record
Mark Widmer education
FAQ
Frequently asked questions about Mark Widmer
Quick answers generated from the profile data available on this page.
What company does Mark Widmer work for?
Mark Widmer works for ExxonMobil.
What is Mark Widmer's role at ExxonMobil?
Mark Widmer is listed as Geoscience Technical Team Lead at ExxonMobil.
Where is Mark Widmer based?
Mark Widmer is based in Houston, Texas, United States while working with ExxonMobil.
What companies has Mark Widmer worked for?
Mark Widmer has worked for Exxonmobil and Tarleton State University.
Who are Mark Widmer's colleagues at ExxonMobil?
Mark Widmer's colleagues at ExxonMobil include Matthew Blake, Lermarn Uma, Jean Rivault, Karsten Ahler, and Ray Pullock.
How can I contact Mark Widmer?
You can use AeroLeads to view verified contact signals for Mark Widmer at ExxonMobil, including work email, phone, and LinkedIn data when available.
What schools did Mark Widmer attend?
Mark Widmer holds Bachelor Of Science - Bs, Geological And Earth Sciences/Geosciences from Tarleton State University.
What skills is Mark Widmer known for?
Mark Widmer is listed with skills including Petroleum, Water Sample Collection Protocol, Petrel, Seismic Attributes, 3D Seismic Interpretation, Master Data Management, Stratigraphy, and Earth Science.
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