
Mark Stewart
Environmental Supervisor
Questar Corporation
Questar Corporation (Questar) is a natural gas-focused energy company with four major lines of business: gas and oil exploration and production, midstream field services, energy marketing, interstate gas transportation, and retail gas distribution. The Company’s operations are conducted through its three principal subsidiaries. Questar Market Resources, Inc. (Market Resources) is a sub holding company that operates through four principal subsidiaries: Questar Exploration and Production Company (Questar E&P), Wexpro Company (Wexpro) Questar Gas Management Company (Gas Management) and Questar Energy Trading Company (Energy Trading) Questar Pipeline Company (Questar Pipeline) provides interstate natural gas transportation and storage services. Questar Gas Company (Questar Gas) provides retail natural gas distribution.
Biography coming soon.
Other Judges
- Barbara Joy
- Benjamin Hulburt
- Bharani Kacham
- Bill Hall
- Brad R. Perry, CMA
- Bradley C. Huber
- Bradley J. Holly
- Brent Breon
- Brent Jespersen
- Brian Ness
- Cameron G. Vouri, P.Eng.
- Cameron Hercus
- Chandra S. Rai
- Charles A. Schliebs
- Chris Mazzini
- Chris Sowyrda
- Colin Ogilvy
- Connie De Ciancio
- Dan Huras
- Darren Flack
- David Freudenrich
- David Renz
- David S. Schechter
- Dawn Lima
- Deepak Devegowda
- Douglas Wight
- Dr. Bruce C. W. McGee PhD, PEng
- Dr. Gang Fang, Ph.D.
- Dwight Ross
- Edwin Mongan
- Elliott Heide
- Eric Panchy
- Frank F. Starr
- Garth Braun
- Gary E. Slagel
- George Vassilellis
- Ian Shook
- J. Ross Craft, P.E.
- J. Russell Porter
- J.T. (Jim) Shepherd
- Jack Lafield
- Jack Renfro
- Jan Boydol
- Jan Kulmann, PE
- Jayesh Naik
- Johnny Jordan
- Kevin Brown
- Kevin Leonard
- Kristie McLin, Ph.D.
- Lisa Winn
- Marc Bokelman
- Mario Ochoa
- Mark Bilozir
- Mark C. Peterson
- Mark L. Stephen
- Mark Patterson
- Mark Spears
- Mark Stewart
- Marvin Trimble
- Mauricio Fabre
- Max Nikolaev
- Megan Davis
- Mikaila Adams
- Mike John
- Milissa Bauer
- Mitch Duffy
- Morgan O'Brien
- Nathaniel Teti
- Neil M. Sullivan
- Paul Patton
- Priscilla G. McLeroy
- Qingming Yang
- Randy Brandenburg
- Raymond G. Smith, P.Eng.
- Richard P. Crist
- Robert Poole
- Robert R (Bob) Padget
- Rod Eson
- Ron Forth, P.Eng
- Ronald P. McGlade
- Ryan A. Turner
- Ryan E. M. Cunningham
- Scott Abel
- Scott Roy
- Shane Henry
- Stephanie R. Timmermeyer
- Susan Morrice
- Tamara MacDonald
- Terry R. Bossert
- Thomas E. Clark
- Tim A. Blair
- Tom Lopus
- Tommy Gaydos
- Wei Wang
- William J. Hlavin
- William Robinson