About MPA Members
MPA represents three sectors of the petroleum industry in Montana:
- Upstream – exploration and production
- Midstream – pipeline operation and commodity marketing
- Downstream – refining
Additional members include service and hospitality providers, vendors, business groups, financial and legal professionals, contractors and consultants. Individual memberships are also available. Click here to visit the membership application page.
Exploration & Production; Transportation; Marketing; and Refining Members
- Atlantic Richfield
- Augustus Energy Partners, LLC
- Ballard Petroleum Holdings, LLC
- Beartooth Oil & Gas Co.
- Calumet Montana Refining, LLC
- Chaco Energy Company
- CHS Inc.
- Cline Production Company
- Comanche Drilling LLC
- ConocoPhillips
- Continental Resources, Inc.
- D&H Energy, LLC
- D&M Welding, LLC
- Decker Operating Company
- Denbury Resources Inc.
- DLD Enterprises, LLC
- Enbridge Energy Company, Inc.
- Enerplus Resources (USA) Corporation
- EOG Resources
- ExxonMobil
- Great Western Operating Company
- Hancock Enterprises
- HC Resources, LLC
- Imperial Oil of North Dakota, Inc.
- JH Exploration and Production
- Keesun Corporation
- Kootenai Resource Corp.
- Kraken Oil & Gas
- L6NRG, LLC
- Legacy Reserves Operating, LP
- Marathon Oil Company
- MCR, LLC
- Missouri River Royalty Corporation
- Montana & Wyoming Oil Company
- Nance Resources, Inc.
- Nine Point Energy
- NorthWestern Energy
- Oasis Petroleum North America LLC
- ONEOK Rockies Midstream, L.L.C.
- Oversight Resources LLC
- Petro-Hunt, LLC
- Petro-Sentinel LLC
- Phillips 66 Billings Refinery
- Retamco Operating Inc.
- Shell Oil Comany
- Solenex LLC
- Somont Oil Company, Inc.
- Spence Accounts, Inc.
- Synergy Offshore LLC dba SOG Resources
- Three Forks Resources
- T-K Production Company
- Tomahawk Oil Company, Inc.
- TransCanada Pipelines
- True Oil LLC
- Vanguard Operating, LLC
- WBI Energy Inc.
- Wesco Operating, Inc.
- Western Natural Gas Company
- White Rock Oil & Gas, LLC
- Whiting Petroleum Corporation
- XTO Energy Inc.
MISC. OIL & GAS SERVICES
- Applied Control Equipment
- Aspen Air Corp.
- Bighorn Inspection Inc.
- BioSeal, LLC
- Buckhorn Energy Oaks Disposal Services LLC
- C Brewer Excavating Inc.
- C&J Energy Services
- CFR Resources, Inc.
- COP Construction LLC
- Core Services Inc. dba Core Oilfield Services
- Corval Constructors, Inc.
- D&M Solutions, Inc.
- Empire Resources LLC
- Energy Laboratories Inc.
- GTUIT
- Great Northern Drilling Company, Inc.
- Halliburton Energy Services, Inc.
- Holzwarth, Terry
- Interstate PowerSystems
- JBLS Montana, Inc.
- Jefferson Energy Trading, LLC
- Knapp Oil Corporation
- Leavitt Group Insurance
- Liquid Gold Well Service, Inc.
- Loenbro, Inc.
- Montana-Dakota Utilities Co.
- Montana Logos LLC
- Montana State University Billings Foundation
- Montana Tech Foundation
- MSU-Northern Alumni Foundation
- Northern Oilfield Services, Inc.
- Pace Analytical Services, Inc.
- Pioneer Energy Service
- Rock Hard Cementing
- Seitz Insurance Agency
- SCC Inspection Services Inc.
- Territorial-Landworks, Inc.
- WST Energy
ENVIRONMENTAL CONSULTING & ENGINEERING FIRMS
- Barnard Pipeline, Inc.
- Bison Engineering, Inc.
- H2E, Inc.
- Hohn Engineering, PLLC
- Hydrometrics, Inc.
- HydroSolutions, Inc.
- KLJ
- LT Environmental, Inc.
- Morrison-Maierle, Inc.
- Newfields Companies, LLC
- NV5/Dade Moeller
- Performance Engineering
- Petroleum Consultants, LLC
- Phoenix Energy Advisors
- Pioneer Technical Services, Inc.
- Rocky Mountain Energy Solutions, Inc.
- SWCA, Inc.
- Tasman Geosciences
- Terracon Consultants, Inc.
- Tetra Tech
- Trihydro Corporation
- Triple Tree Engineering
- Uintah Eng & Land Surveying
- Water & Environmental Technologies
- Welter Consulting, Inc.
- Wiss, Janney, Elstner Associates Inc.
- WWC Engineering
Individuals And Consultants
- Gail Abercrombie
- Ed Bartlett
- Roy Brown
- Dexter Busby
- Thomas E. Ebzery
- John Fredlund
- David Galt
- Bob Gilbert
- Leland Griffin
- Bill Hansen
- Terry Holzwarth
- Joseph C. Icenogle
- Kevin T. King, CPA
- Melissa Lewis
- Jame E. Masson
- Duane Mitchell
- Ken Morrison
- Barb Skelton
- Dr. Joy Stevens
- Luke Studer
- Herb Thackeray
- Tim Tharp
- Bill War
CPA's/INVESTMENT
GOVERNMENT RELATIONS
- Billings Chamber of Commerce/CVB
- Fallon County
- Great Falls Development Authority, Inc.
- Sidney Area Chamber of Commerce & Tourism
- ABS Legal
- Browning, Kaleczyc, Berry & Hoven, P.C.
- Crowell & Moring LLP
- Crowley Fleck PLLP
- Holland & Hart LLP
- Johnson and Lebsock P.L.L.P.
- KLH Advisors PLLC
- Lee Law Office PC