Oil and Gas Information logo
Home About

Oien Oil Wells and Activity Summary

Back to Montana Well Records

Total wells

30
Oien Oil

Most recent drilling

Jun 1961
~64 years ago

First on record

1929
records span 32 years

Activity status

Historic
no recent drilling
News & deals Coverage map Recent wells Counties Fields

Industry news recent coverage mentioning Oien Oil

  • Why $90 Oil Isn’t Bringing Back the Rigs
    Apr 16, 2026
    Higher oil prices are not translating cleanly into a drilling response across U.S. shale, and company disclosures are starting to show why. The issue is not simply capital discipline. It is structural. A meaningful… Read full article on ShaleExperts →
  • These Three Companies Will Increase Drilling & Completion Over The Next 3 Year
    Apr 15, 2026
    In the span of fifteen months, three Japanese energy companies committed more than $10.3 billion to U.S. natural gas production assets — a buying spree that has transferred roughly 27% of Haynesville Shale output… Read full article on ShaleExperts →
  • Q1 A&D Transactions Jump to $30B , While Deal Flow Was Down 40%
    Apr 15, 2026
    The first quarter of 2026 has officially defined the "Barbell Era" of American oil and gas. While the total number of deals plummeted by 46% YoY (dropping to just 7 major transactions), the total deal value skyrocketed… Read full article on ShaleExperts →
  • Western Canada Upstream M&A: Q1 2026 Transaction Report
    Apr 11, 2026
    Western Canadian M&A activity in Q1 2026 was characterized by a 87% decrease in total deal value compared to Q1 2025, totaling $0.8 billion C$ . However, transaction volume remained resilient with a 150% increase in… Read full article on ShaleExperts →
  • Wright to U.S. Oil Industry: The Price Signal Is Telling You to Drill
    Mar 23, 2026
    Energy Secretary Chris Wright stood in front of the largest gathering of oil executives in the world this morning and delivered a message that was equal parts market economics and wartime urgency: the price spike is… Read full article on ShaleExperts →

Oien Oil has 30 wells on file in Montana.

Active in 8 counties — concentrated in Toole, Liberty, and Valley.

Most recent well: N. PETTERSON 1 (Liberty county) — last updated June 1961.

Oien Oil county coverage

Counties where Oien Oil has wells. Click any county for its local activity.

Musselshell — 1 wellsChouteau CountyMeagher CountyRosebud — 2 wellsSweet Grass CountyLewis and Clark CountyPondera CountyGarfield CountyCarter CountyGallatin CountyLiberty — 2 wellsSilver Bow CountyCascade CountyFlathead CountyFergus CountyBroadwater CountyBig Horn CountySanders CountyLincoln CountyGranite CountyCuster CountyRichland CountyWibaux CountyGolden Valley — 1 wellsCarbon CountyToole — 19 wellsBlaine CountyJudith Basin — 1 wellsPowell CountyPark CountyRoosevelt CountyFallon CountyMcCone CountyStillwater CountyTeton CountyDawson CountyPowder River — 2 wellsGlacier CountyLake CountyHill CountyTreasure CountyMineral CountyYellowstone CountyJefferson CountyDeer Lodge CountyWheatland CountyRavalli CountyValley — 2 wellsPetroleum CountyPhillips CountyMissoula CountySheridan CountyDaniels CountyPrairie CountyMadison CountyBeaverhead County
< 11+2+2+2+

Recent wells

Well Name County Last activity Updates API
N. PETTERSON 1 Liberty 1961-06-26 25051054720000
LOCKIE 1 Rosebud 1959-10-01 25087051210000
STATE 1 Valley 1959-08-23 25105050660000
Estes 1 Powder River 1959-03-02 25075050590000
Government 1 Powder River 1959-02-16 25075050550000
W. Johnson #1 Golden Valley 1959-01-21 25037050510000
Barney et al 1 Musselshell 1958-12-02 25065054870000
PETE RINGSTV<>1 Rosebud 1958-07-07 25087054450000
SULLIVAN 1 Valley 1958-06-08 25105050720000
HANSEN 1 Liberty 1958-05-12 25051050470000

Counties Worked by total wells in Montana

Toole19Liberty2Valley2Powder River2Rosebud2Golden Valley1Musselshell1Judith Basin1

Counties: Toole, Liberty, Valley, Powder River, Rosebud, Golden Valley, Musselshell, Judith Basin.

Top Oil & Gas Fields worked by Oien Oil by total wells

Kevin-Sunburst10

Fields: Kevin-Sunburst.

Browse Wells by State

  • Colorado Wells
  • Louisiana Wells
  • Montana Wells
  • New Mexico Wells
  • Ohio Wells
  • Oklahoma Wells
  • Pennsylvania Wells
  • Texas Wells
  • Utah Wells
  • Wyoming Wells

Oil & Gas Hub Cities

  • Houston, TX
  • Midland, TX
  • Odessa, TX
  • Fort Worth, TX
  • Dallas, TX
  • San Antonio, TX
  • Corpus Christi, TX
  • Tyler, TX
  • Longview, TX
  • Laredo, TX
  • Lafayette, LA
  • Shreveport, LA
  • Baton Rouge, LA
  • Lake Charles, LA
  • Houma, LA
  • New Orleans, LA

City links resolve to that city’s county/parish well activity page.

Browse by Geology

  • All US oil & gas basins
  • Where the data comes from
  • Search operators & companies

Oil and Gas Information

Copyright © 2026 Oil and Gas Information. All rights reserved.