Mark Kellner
1 email domain
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Mark Kellner Email & Phone Number
Project Manager at Marathon Oil Corporation
at
Marathon Oil Corporation
1 work email found
@marathonoil.com
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 71%
Current company
Role
Project Manager at Marathon Oil Corporation
Location
Houston, Texas, United States
Company size
Who is Mark Kellner? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Mark Kellner is listed as Project Manager at Marathon Oil Corporation at Marathon Oil Corporation, a with 4497 employees, based in Houston, Texas, United States. AeroLeads shows a work email signal at marathonoil.com and a matched LinkedIn profile for Mark Kellner.
Mark Kellner previously worked as Project Manager at Marathon Oil Corporation.
Company email context
Email format at Marathon Oil Corporation
This section adds company-level context without repeating Mark Kellner's masked contact details.
{first_initial}{last}@marathonoil.com
89% confidence
AeroLeads found 1 current-domain work email signal for Mark Kellner. Compare company email patterns before reaching out.
Profile bio
About Mark Kellner
Mark Kellner is a Project Manager at Marathon Oil Corporation at Marathon Oil Corporation.
Current workplace
Mark Kellner's current company
Company context helps verify the profile and gives searchers a useful next step.
Marathon Oil Corporation
1 role
Mark Kellner work experience
A career timeline built from the work history available for this profile.
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Project Manager
Team & coworkers
Colleagues at Marathon Oil Corporation
Other employees you can reach at marathonoil.com. View company contacts for 4497 employees →
KS
Kassidy Smith
Colleague at Marathon Oil CorporationGreater Houston, United States
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SN
Sarmad Nather
Colleague at Marathon Oil CorporationIraq
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JH
Josephine Hepburn-Arthur
Colleague at Marathon Oil CorporationRichmond, Texas, United States
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DL
David Laing
Colleague at Marathon Oil CorporationGreater Aberdeen Area, United Kingdom
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BA
Brendan Arnold
Colleague at Marathon Oil CorporationHouston, Texas, United States
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FN
Fred Nyhuis
Colleague at Marathon Oil CorporationCatlettsburg, Kentucky, United States
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DC
Dean Clarke
Colleague at Marathon Oil CorporationEssex, England, United Kingdom
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TA
Tim Adkins
Colleague at Marathon Oil CorporationCatlettsburg, Kentucky, United States
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JH
John Hunt
Colleague at Marathon Oil CorporationGonzales, Louisiana, United States
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GJ
Gordon John
Colleague at Marathon Oil CorporationHouston, Texas, United States
View →
Kassidy Smith
Colleague at Marathon Oil CorporationGreater Houston, United States
View →
SN
Sarmad Nather
Colleague at Marathon Oil CorporationIraq
View →
JH
Josephine Hepburn-Arthur
Colleague at Marathon Oil CorporationRichmond, Texas, United States
View →
DL
David Laing
Colleague at Marathon Oil CorporationGreater Aberdeen Area, United Kingdom
View →
BA
Brendan Arnold
Colleague at Marathon Oil CorporationHouston, Texas, United States
View →
FN
Fred Nyhuis
Colleague at Marathon Oil CorporationCatlettsburg, Kentucky, United States
View →
DC
Dean Clarke
Colleague at Marathon Oil CorporationEssex, England, United Kingdom
View →
TA
Tim Adkins
Colleague at Marathon Oil CorporationCatlettsburg, Kentucky, United States
View →
JH
John Hunt
Colleague at Marathon Oil CorporationGonzales, Louisiana, United States
View →
GJ
Gordon John
Colleague at Marathon Oil CorporationHouston, Texas, United States
View →
FAQ
Frequently asked questions about Mark Kellner
Quick answers generated from the profile data available on this page.
What company does Mark Kellner work for?
Mark Kellner works for Marathon Oil Corporation.
What is Mark Kellner's role at Marathon Oil Corporation?
Mark Kellner is listed as Project Manager at Marathon Oil Corporation at Marathon Oil Corporation.
What is Mark Kellner's email address?
AeroLeads has found 1 work email signal at @marathonoil.com for Mark Kellner at Marathon Oil Corporation.
Where is Mark Kellner based?
Mark Kellner is based in Houston, Texas, United States while working with Marathon Oil Corporation.
What companies has Mark Kellner worked for?
Mark Kellner has worked for Marathon Oil Corporation.
Who are Mark Kellner's colleagues at Marathon Oil Corporation?
Mark Kellner's colleagues at Marathon Oil Corporation include Kassidy Smith, Sarmad Nather, Josephine Hepburn-Arthur, David Laing, and Brendan Arnold.
How can I contact Mark Kellner?
You can use AeroLeads to view verified contact signals for Mark Kellner at Marathon Oil Corporation, including work email, phone, and LinkedIn data when available.
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