Tim Barnhill
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Tim Barnhill Email & Phone Number

Treasurer's, Affiliate Finance at ExxonMobil
Location: Houston, Texas, United States 10 work roles 2 schools
1 work email found @exxonmobil.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email t****@exxonmobil.com
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Current company
Role
Treasurer's, Affiliate Finance
Location
Houston, Texas, United States
Company size

Who is Tim Barnhill? Overview

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Quick answer

Tim Barnhill is listed as Treasurer's, Affiliate Finance at ExxonMobil, a with 64273 employees, based in Houston, Texas, United States. AeroLeads shows a work email signal at exxonmobil.com and a matched LinkedIn profile for Tim Barnhill.

Tim Barnhill previously worked as Treasurer's, Chemicals at Exxonmobil and Treasurer's, Upstream Oil & Gas at Exxonmobil. Tim Barnhill holds Master Of Business Administration - Mba from Rice Business - Jones Graduate School Of Business.

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Email format at ExxonMobil

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tbarnhill@exxonmobil.com
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Profile bio

About Tim Barnhill

Tim Barnhill is a Treasurer's, Affiliate Finance at ExxonMobil. He possess expertise in oil and gas industry, mathcad, chemical engineering, reservoir engineering, powerpoint and 7 more skills.

Listed skills include Oil And Gas Industry, Mathcad, Chemical Engineering, Reservoir Engineering, and 8 others.

Current workplace

Tim Barnhill's current company

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ExxonMobil
Exxonmobil
Treasurer's, Affiliate Finance
Houston, TX, US
Website
Employees
64273
AeroLeads page
10 roles

Tim Barnhill work experience

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

Treasurer'S, Affiliate Finance

Houston, Tx, Us

Treasurer'S, Chemicals

Current

Houston, Texas, United States

Jan 2022 - Present

Treasurer'S, Upstream Oil & Gas

Houston, Texas, United States

Aug 2020 - Dec 2021

Treasurer'S, Upstream Business Development

Houston, Texas

Jun 2019 - Aug 2020

Treasurer'S Intern

Irving, Texas & Houston, Texas

Irving, Texas - Global Cash ManagementHouston, Texas - Downstream Business Services

May 2018 - Aug 2018

Reservoir Engineer

Houston, Texas

Graduate Reservoir Engineer (Jan 2015 - Jan 2016)Associate Reservoir Engineer (Jan 2016 - Oct 2016)-Led team of engineers in decline-curve analysis of over 2000 producing horizontal wells resulting in more accurate reserves and resource estimations-Evaluated economics and booked reserves for over 900 producing wells and undeveloped wells-Designed optimized artificial lift strategy for existing and planned horizontal wells and built operating cost model to accurately forecast operating costs in economic evaluations-Conducted economic evaluations on active wells and proposed development from external operating companies and advised land management on setting up working-interest or royalty agreements-Analyzed offset production and geological hazards and selected future horizontal well locations to maximize produced volumes and minimize potential interference

Jan 2015 - Oct 2016

Facilities Engineering Intern

Houston, Texas

-Evaluated pressure relief valves for proper sizing against API 521 overpressure scenarios at Lost Cabin Gas Plant-Designed API 520/521 relief valve sizing spreadsheet tool that uses process stream inputs to calculate resulting pressures from overpressure scenarios and determine necessary protection

May 2014 - Aug 2014

Project Engineering Intern

Houston, Texas

-Gained exposure to electrical engineering and project management through designing high-level instrumentation & controls plan for subsea pump installation in offshore Angola-Created checklist tool for streamlining of instrumentation & controls project guidelines and compliance

Jun 2013 - Aug 2013

Facilities Engineering Spring Co-Op

Houston, Texas

-Calculated corrosion rates of sections of lower-deck piping on Santa-Ynez Unit Heritage offshore platform in California and utilized ASME B31.3 piping standards to identify areas of high risk-Planned and executed corrosion mitigation project through collaboration with operations and external vendors resulting in reduced risk associated with lower-deck piping-Constructed plan for waste-liquid tank isolation to allow confined-space entry for corrosion inspection in POPCO onshore processing plant in California, satisfying environmental restrictions with no required downtime-Designed new fuel gas line to bypass equipment to be decommissioned that resulted in ability to remove old equipment and repurpose skid-Worked with vendor to select new scale inhibitor pump and submitted work-order and management-of-change documentation

Jan 2013 - May 2013

Reservoir Engineering Intern

Houston, Texas

-Designed enhanced oil recovery project through analyzing well production histories and identifying shut-in wells for conversion to water injection to utilize the Double-Displacement Process (DDP) in Hawkins field, East Texas

May 2012 - Aug 2012
Team & coworkers

Colleagues at ExxonMobil

Other employees you can reach at exxonmobil.com. View company contacts for 64273 employees →

2 education records

Tim Barnhill education

Bachelor’S Degree, Chemical Engineering

Activities and Societies: Phi Beta Kappa, Tau Beta Pi, Kappa Kappa Psi, Theta Tau, USC Marching Band, USC Symphonic Winds, USC University.

FAQ

Frequently asked questions about Tim Barnhill

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

What company does Tim Barnhill work for?

Tim Barnhill works for ExxonMobil.

What is Tim Barnhill's role at ExxonMobil?

Tim Barnhill is listed as Treasurer's, Affiliate Finance at ExxonMobil.

What is Tim Barnhill's email address?

AeroLeads has found 1 work email signal at @exxonmobil.com for Tim Barnhill at ExxonMobil.

Where is Tim Barnhill based?

Tim Barnhill is based in Houston, Texas, United States while working with ExxonMobil.

What companies has Tim Barnhill worked for?

Tim Barnhill has worked for Exxonmobil and Conocophillips.

Who are Tim Barnhill's colleagues at ExxonMobil?

Tim Barnhill's colleagues at ExxonMobil include Jocelyn Nelson, P.E., Christopher Cropper, Jannis Apatsidis, Arturo Veizaga Aráoz, and Michel Henrique Szostak.

How can I contact Tim Barnhill?

You can use AeroLeads to view verified contact signals for Tim Barnhill at ExxonMobil, including work email, phone, and LinkedIn data when available.

What schools did Tim Barnhill attend?

Tim Barnhill holds Master Of Business Administration - Mba from Rice Business - Jones Graduate School Of Business.

What skills is Tim Barnhill known for?

Tim Barnhill is listed with skills including Oil And Gas Industry, Mathcad, Chemical Engineering, Reservoir Engineering, Powerpoint, Process Engineering, Microsoft Office, and Petroleum Engineering.

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