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Sumatra Oil Et Al Wells and Activity Summary

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Total wells

92
Sumatra Oil Et Al

Most recent drilling

Nov 1979
~46 years ago

First on record

1960
records span 20 years

Activity status

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

Industry news recent coverage mentioning Sumatra Oil Et Al

  • 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 →

Sumatra Oil Et Al has 92 wells on file in Montana.

Active in 10 counties — concentrated in Toole, Musselshell, and Powder River.

Most recent well: POLSAK F<>13-26 (Fergus county) — last updated November 1979.

Sumatra Oil Et Al county coverage

Counties where Sumatra Oil Et Al has wells. Click any county for its local activity.

Musselshell — 16 wellsChouteau CountyMeagher CountyRosebud — 9 wellsSweet Grass CountyLewis and Clark CountyPondera CountyGarfield CountyCarter — 4 wellsGallatin CountyLiberty — 8 wellsSilver Bow CountyCascade CountyFlathead CountyFergus — 1 wellsBroadwater CountyBig Horn CountySanders CountyLincoln CountyGranite CountyCuster — 1 wellsRichland CountyWibaux CountyGolden Valley CountyCarbon CountyToole — 30 wellsBlaine CountyJudith Basin CountyPowell CountyPark CountyRoosevelt CountyFallon CountyMcCone CountyStillwater CountyTeton — 8 wellsDawson — 1 wellsPowder River — 14 wellsGlacier CountyLake CountyHill CountyTreasure CountyMineral CountyYellowstone CountyJefferson CountyDeer Lodge CountyWheatland CountyRavalli CountyValley CountyPetroleum CountyPhillips CountyMissoula CountySheridan CountyDaniels CountyPrairie CountyMadison CountyBeaverhead County
< 11+8+9+16+

Recent wells

Well Name County Last activity Updates API
POLSAK F<>13-26 Fergus 1979-11-06 25027211570000
PIMLEY 13-6 Liberty 1979-06-08 25051214700000
STATE 4-16 Liberty 1979-06-04 25051214720000
GAVIN 12-10 Rosebud 1979-01-13 25087214140000
USA 33-11 Toole 1971-08-26 25101211400000
U.S. 32X-2 Toole 1969-07-29 25101211520000
CONT'L. 42-10 Toole 1969-04-29 25101211360000
CONT'L. 13-11 Toole 1968-09-04 25101211090000
Powell 33-1 Powder River 1968-08-29 25075215960000
BERTHELOTE 23-8 Toole 1968-08-16 25101211010000

Counties Worked by total wells in Montana

Toole30Musselshell16Powder River14Rosebud9Teton8Liberty8Carter4Custer1Fergus1Dawson1

Counties: Toole, Musselshell, Powder River, Rosebud, Teton, Liberty, Carter, Custer, Fergus, Dawson.

Top Oil & Gas Fields worked by Sumatra Oil Et Al by total wells

Hiawatha2Keg Coulee1Musselshell1Prichard Creek1Sumatra1Whitlash, West1Wildcat Liberty1Bell Creek1Wildcat Teton1

Fields: Hiawatha, Keg Coulee, Musselshell, Prichard Creek, Sumatra, Whitlash, West, Wildcat Liberty, Bell Creek, Wildcat Teton.

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