John Keasberry
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John Keasberry Email & Phone Number

Owner GeoScience Services International at PetroSkills
Location: Amsterdam, North Holland, Netherlands 6 work roles 1 school
2 work emails found @petroskills.com 1 phone found area 918 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 1 phone

Work email j****@petroskills.com
Direct phone (918) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Owner GeoScience Services International
Location
Amsterdam, North Holland, Netherlands
Company size

Who is John Keasberry? Overview

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Quick answer

John Keasberry is listed as Owner GeoScience Services International at PetroSkills, a company with 176 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at petroskills.com, phone signal with area code 918, and a matched LinkedIn profile for John Keasberry.

John Keasberry previously worked as Owner at Geoscience Services International and Instructor at Petroskills. John Keasberry holds Bsc, Msc, Geology & Geophyics from Universiteit Leiden.

Company email context

Email format at PetroSkills

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{first}.{last}@petroskills.com
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AeroLeads found 2 current-domain work email signals for John Keasberry. Compare company email patterns before reaching out.

Profile bio

About John Keasberry

Experienced Owner with a demonstrated history of working in the oil & energy industry. Skilled in Mineral Exploration, Petroleum, Gas, Earth Science, and Petroleum Geology. Strong business development professional with a BSc, MSc focused in Geology & Geophyics from Universiteit Leiden.

Listed skills include Geology, Earth Science, Petroleum, Geophysics, and 14 others.

Current workplace

John Keasberry's current company

Company context helps verify the profile and gives searchers a useful next step.

PetroSkills
Petroskills
Owner GeoScience Services International
tulsa, oklahoma, united states
Website
Employees
176
AeroLeads page
6 roles · 41 years

John Keasberry work experience

A career timeline built from the work history available for this profile.

Owner

Current
Geoscience Services International

Overveen, North Holland, Netherlands

The Company provides geoscience services, consultancy and advice to the O&G Industry, NGO's and individuals. The Company has an aggregate experience and expertise of forty years in evaluation, assessment, training and general knowledge

Jan 1995 - Present

Instructor

Current

Operations Geology, a five-day Intermediate Course in all geological operations relating to Exploration, Appraisal and Development, covering Geology, Geophysics, Petrophysics, Reservoir Engineering, Well Engineering, Production Technology. Management and Project Economics

Apr 2005 - Present

Instructor

Current
Epts

Well-site Operations. A 5-day foundation course, covering Physical Geology, Well-site Geology, Well-site Data Acquisition, basic Logging Operations and basic Well OperationsPrincipally for NExT/Schlumberger

Apr 2005 - Present

Instructor

Singapore

Principles of Petroleum Geoscience. A 5-day basic course covering all aspects of Petroleum Exploration and ProductionWell-site Operations. A 5-day foundation course, covering Physical Geology, Well-site Geology, Well-site Data Acquisition, basic Logging Operations and basic Well Operations

Jan 2012 - Aug 2012

Manager Exploration & New Ventures

Nedlloyd Energy

Rotterdam, Netherlands And London, UK

1985 - 1992 ~7 yrs
Team & coworkers

Colleagues at PetroSkills

Other employees you can reach at petroskills.com. View company contacts for 176 employees →

1 education record

John Keasberry education

FAQ

Frequently asked questions about John Keasberry

Quick answers generated from the profile data available on this page.

What company does John Keasberry work for?

John Keasberry works for PetroSkills.

What is John Keasberry's role at PetroSkills?

John Keasberry is listed as Owner GeoScience Services International at PetroSkills.

What is John Keasberry's email address?

AeroLeads has found 2 work email signals at @petroskills.com for John Keasberry at PetroSkills.

What is John Keasberry's phone number?

AeroLeads has found 1 phone signal(s) with area code 918 for John Keasberry at PetroSkills.

Where is John Keasberry based?

John Keasberry is based in Amsterdam, North Holland, Netherlands while working with PetroSkills.

What companies has John Keasberry worked for?

John Keasberry has worked for Geoscience Services International, Petroskills, Epts, Petrosync, and Shell Internationale Exploration & Production Bv.

Who are John Keasberry's colleagues at PetroSkills?

John Keasberry's colleagues at PetroSkills include Carolyn Wilson, Robert Cooper, Nidhish Kumar, Kathy Hart, and Christie Osborne.

How can I contact John Keasberry?

You can use AeroLeads to view verified contact signals for John Keasberry at PetroSkills, including work email, phone, and LinkedIn data when available.

What schools did John Keasberry attend?

John Keasberry holds Bsc, Msc, Geology & Geophyics from Universiteit Leiden.

What skills is John Keasberry known for?

John Keasberry is listed with skills including Geology, Earth Science, Petroleum, Geophysics, Petrophysics, Petroleum Geology, Gas, and Reservoir Engineering.

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