Mark Varhaug - Email & Phone Number

Vice President at Degolyer And Macnaughton

Mark Varhaug is based out of Dallas-Fort Worth Metroplex and works at Degolyer And Macnaughton as Vice President.

Mark Varhaug's Contact Information

Mark Varhaug's Work email

m*****@dema***.com

Valid

Latest update

September 18, 2025

Location

Dallas-Fort Worth Metroplex

Mark's current employer

Degolyer And Macnaughton

Description

Demac | DeGolyer & MacNaughton | World Wide Petroleum Consultants D&M resources assessments, reserves consulting, reservoir modeling, geo...

Website

demac.com

HQ Location

Dallas, TX, United States

Number of employees

201-500

Industry

Oil And Gas

Latest update

May 1, 2024

Read about Degolyer And Macnaughton

Frequent questions about Mark Varhaug

What company is Mark Varhaug working for?

Mark Varhaug works for Degolyer And Macnaughton.

What is Mark Varhaug's function at Degolyer And Macnaughton?

Mark Varhaug is Vice President at Degolyer And Macnaughton.

Where is Mark Varhaug based?

Mark Varhaug is based out of Dallas-Fort Worth Metroplex.

What is Mark Varhaug's work email address?

Mark Varhaug's professional email address is m*****@dema***.com

Who are Mark Varhaug's co-workers?

Mark Varhaug's colleagues are Gerald Suellentrop, colin outtrim, John Wallace, Jennifer Jones, James Hail, Wayne Ritcheson, Steve Chitwood, Thomas Scott, Neha Bansal, Joaquina Moujan, Stephanie Johnson, Maria Bychina, Moji Ghasemi, Chip Elliott, James Davis, Matthew Gross, Scott McGregor, Melissa Evans, Clifford Tompkins, Melinda Watkins, Hornbrook John, Doug Trumbauer, Aric Cunningham, Kutsal Sertsoz, Faiz Veedu, Peter Laudon, Ryan Mauldin, Wayne Thompson, Michael Eubanks, Rafael Cavero, Ted Royer, John Henthorne, Tom Pignone, Michael Fox, Stefan Krystosik.

Mark's co-workers

Chief Executive Officer and Chairman of the Board

Jennifer Jones

EA to CEO, COO and CFO

James Hail

Chairman of the Board and CEO

Wayne Ritcheson

Vice President - Senior Geophysicist

Steve Chitwood

Vice President - Geologist

Thomas Scott

Senior Vice President - Exploration Project Leader

Neha Bansal

Staff Engineer, Vice President

Joaquina Moujan

Vice President - Senior Engineer at DeGolyer and MacNaughton

Stephanie Johnson

Vice President, Accounting and Human Resource Manager

Maria Bychina

Senior Reservoir Engineer, Vice President

Moji Ghasemi

Vice President at Reservoir Studies Division

Chip Elliott

VP Senior Petrophysicist

James Davis

Vice President

Matthew Gross

Vice President, Senior Engineer

Scott McGregor

Senior Vice President

Melissa Evans

Vice President, Senior Petrophysicist

Clifford Tompkins

Vice President, Senior Geologist

Melinda Watkins

Corporate Travel Coordinator

Hornbrook John

Vice President

Doug Trumbauer

Senior Vice President, Central Europe/Asia Division

Aric Cunningham

Vice President

Kutsal Sertsoz

V.P. Senior Staff Program Analyst

Faiz Veedu

Vice President, Senior Engineer

Peter Laudon

V.P. Staff Petroleum Engineer/Geologist

Ryan Mauldin

Vice President, Senior Petrophysicist

Wayne Thompson

Senior Vice President

Michael Eubanks

Vice President

Rafael Cavero

Vice President - Senior Petroleum Engineer

Ted Royer

Vice President, Staff Geophysicist

John Henthorne

Senior Vice President and CIO at DeGolyer and MacNaughton

Tom Pignone

Vice President and Staff Geologist

Michael Fox

Senior Geologist / Vice President

Stefan Krystosik

Senior Petroleum Engineer - Vice President

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