Asst. Div. Manager - Reservoir Studies Division
CurrentWorldwide Prospective Resources and Exploration Studies Lead
Aug 2024 - Present
AeroLeads people directory · profile
Rob Johnston Email & Phone Number
Asst. Div. Manager - Reservoir Studies Division
at
DeGolyer and MacNaughton
1 work email found
@demac.com
4 phones found area 214 and 713
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Asst. Div. Manager - Reservoir Studies Division
Location
Phoenixville, Pennsylvania, United States
Company size
Who is Rob Johnston? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Rob Johnston is listed as Asst. Div. Manager - Reservoir Studies Division at DeGolyer and MacNaughton, a with 255 employees, based in Phoenixville, Pennsylvania, United States. AeroLeads shows a work email signal at demac.com, phone signal with area code 214, 713, and a matched LinkedIn profile for Rob Johnston.
Rob Johnston previously worked as Senior Geoscientist - Prospective Resources at Degolyer And Macnaughton and Senior Geoscientist at Bhp Billiton Petroleum. Rob Johnston holds Msc, Geology from Ucla.
Company email context
Email format at DeGolyer and MacNaughton
This section adds company-level context without repeating Rob Johnston's masked contact details.
{first_initial}{last}@demac.com
89% confidence
AeroLeads found 1 current-domain work email signal for Rob Johnston. Compare company email patterns before reaching out.
Profile bio
About Rob Johnston
Multi-year assignments in production and exploration groups, with the majority of my carreer working in a new ventures capacity. Wide breadth of basin or regional experience including North America, West and East Africa, Middle East, Former CIS, , Russia, Australia, Brazil, India, Pakistan, and SE Asia working conventional and unconventional systems.Specialties: Structural expert and geology-geophysics integration specialist at ExxonMobil, New Ventures farm-in acquisition evaluations, developement production mapping and prospect generation, probabilistic resource estimation, SEC/SPE reserves auditing, asset acquisition/divestiture experience
Listed skills include Reserves, Petroleum Geology, Field Development, Earth Science, and 9 others.
Current workplace
Rob Johnston's current company
Company context helps verify the profile and gives searchers a useful next step.
Degolyer And Macnaughton
5 roles · 30 years
Rob Johnston work experience
A career timeline built from the work history available for this profile.
Senior Geoscientist - Prospective Resources
Frontier to mature basin exploration and prospective resource evaluations.
Jan 2010 - Sep 2024
Aug 2007 - Dec 2009
Geoscientist
Netherland, Sewell & Associates
Jul 2004 - Jul 2007
Geologist
Exxonmobil Exploration Company
1997 - 2004
~7 yrs
Team & coworkers
Colleagues at DeGolyer and MacNaughton
Other employees you can reach at demac.com. View company contacts for 255 employees →
DY
Denis Yalalov
Colleague at Degolyer And MacnaughtonTyumen’, Russia, Russian Federation
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CR
Craig Ruhs
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
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RB
Robert Battey
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
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UB
Ulkar Bakhshaliyeva
Colleague at Degolyer And MacnaughtonBaku, Baku Ekonomic Zone, Azerbaijan
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NE
Nora Emerson
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
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MW
Martin Wiewiorowski
Colleague at Degolyer And MacnaughtonPoland
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EF
Evgeniya Fomina
Colleague at Degolyer And MacnaughtonMoscow, Moscow City, Russia, Russian Federation
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JS
Joseph Snyder
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
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RS
Ray Sulak
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
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EA
Elnura Alizada
Colleague at Degolyer And MacnaughtonBaku, Baku Ekonomic Zone, Azerbaijan
View →
Denis Yalalov
Colleague at Degolyer And MacnaughtonTyumen’, Russia, Russian Federation
View →
CR
Craig Ruhs
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
View →
RB
Robert Battey
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
View →
UB
Ulkar Bakhshaliyeva
Colleague at Degolyer And MacnaughtonBaku, Baku Ekonomic Zone, Azerbaijan
View →
NE
Nora Emerson
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
View →
MW
Martin Wiewiorowski
Colleague at Degolyer And MacnaughtonPoland
View →
EF
Evgeniya Fomina
Colleague at Degolyer And MacnaughtonMoscow, Moscow City, Russia, Russian Federation
View →
JS
Joseph Snyder
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
View →
RS
Ray Sulak
Colleague at Degolyer And MacnaughtonDallas, Texas, United States
View →
EA
Elnura Alizada
Colleague at Degolyer And MacnaughtonBaku, Baku Ekonomic Zone, Azerbaijan
View →
2 education records
Rob Johnston education
Msc, Geology
Bs, Geology
FAQ
Frequently asked questions about Rob Johnston
Quick answers generated from the profile data available on this page.
What company does Rob Johnston work for?
Rob Johnston works for DeGolyer and MacNaughton.
What is Rob Johnston's role at DeGolyer and MacNaughton?
Rob Johnston is listed as Asst. Div. Manager - Reservoir Studies Division at DeGolyer and MacNaughton.
What is Rob Johnston's email address?
AeroLeads has found 1 work email signal at @demac.com for Rob Johnston at DeGolyer and MacNaughton.
What is Rob Johnston's phone number?
AeroLeads has found 4 phone signal(s) with area code 214, 713 for Rob Johnston at DeGolyer and MacNaughton.
Where is Rob Johnston based?
Rob Johnston is based in Phoenixville, Pennsylvania, United States while working with DeGolyer and MacNaughton.
What companies has Rob Johnston worked for?
Rob Johnston has worked for Degolyer And Macnaughton, Bhp Billiton Petroleum, Netherland, Sewell & Associates, and Exxonmobil Exploration Company.
Who are Rob Johnston's colleagues at DeGolyer and MacNaughton?
Rob Johnston's colleagues at DeGolyer and MacNaughton include Denis Yalalov, Craig Ruhs, Robert Battey, Ulkar Bakhshaliyeva, and Nora Emerson.
How can I contact Rob Johnston?
You can use AeroLeads to view verified contact signals for Rob Johnston at DeGolyer and MacNaughton, including work email, phone, and LinkedIn data when available.
What schools did Rob Johnston attend?
Rob Johnston holds Msc, Geology from Ucla.
What skills is Rob Johnston known for?
Rob Johnston is listed with skills including Reserves, Petroleum Geology, Field Development, Earth Science, Sequence Stratigraphy, Structural Geology, Unconventional, and Seismology.
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