Marias River Field Activity and Well Summary

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Total wells

34
Marias River field

Drill activity

—
drill dates not in our copy of this source

The Marias River oil & gas field in Montana contains 34 wells on file.

Top operators: Big Rose Colony, Inc., Ranck Oil Company, Inc., and others.

Most recent well: Majerus #1 8-19, operated by PT Energy, LLC — last updated September 2003.

Marias River field coverage

Counties the Marias River field intersects.

Musselshell CountyChouteau CountyMeagher CountyRosebud CountySweet Grass CountyLewis and Clark CountyPondera — 4 wellsGarfield CountyCarter CountyGallatin CountyLiberty CountySilver Bow CountyCascade CountyFlathead CountyFergus CountyBroadwater CountyBig Horn CountySanders CountyLincoln CountyGranite CountyCuster CountyRichland CountyWibaux CountyGolden Valley CountyCarbon CountyToole — 30 wellsBlaine CountyJudith Basin CountyPowell CountyPark CountyRoosevelt CountyFallon CountyMcCone CountyStillwater CountyTeton CountyDawson CountyPowder River CountyGlacier CountyLake CountyHill CountyTreasure CountyMineral CountyYellowstone CountyJefferson CountyDeer Lodge CountyWheatland CountyRavalli CountyValley CountyPetroleum CountyPhillips CountyMissoula CountySheridan CountyDaniels CountyPrairie CountyMadison CountyBeaverhead County
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Recent wells

Well Name County Last activity Updates Operator API
Majerus #1 8-19 Pondera 2003-09-06 PT Energy, LLC 25073217940000
Roaff 1-14-A Toole 1999-10-08 Wanken Farms 25101238570000
PARKER 2 Toole 1990-11-07 Ranck Oil Company, Inc. 25101234190000
Zell 3-9 Toole 1989-08-18 Big Rose Colony, Inc. 25101233290000
Nadeau 15 Toole 1987-12-04 B.C. Jam, Inc. 25101231830000
Zell 14 Toole 1987-11-25 Big Rose Colony, Inc. 25101221630000
Davidson 1 Toole 1987-05-21 T.W.O. (Taylor Well Operating) 25101212910000
MCGILLIS 4-20 Toole 1981-10-03 Ranck Oil Company, Inc. 25101221440000
Fowler 25-12 Toole 1981-02-06 Ayers, Milan R. 25101219050000
Russell 41-1A Toole 1980-08-01 Big Rose Colony, Inc. 25101219460000

Top Operators in the Marias River field by total wells

Big Rose Colony, Inc.11Ranck Oil Company, Inc.6Ayers, Milan R.6Nadeau Brothers2T.W.O. (Taylor Well Operating)2PT Energy, LLC1Wanken Farms1Zell, Rawlin1B.C. Jam, Inc.1Heringer, C.1

Operators: Big Rose Colony, Inc., Ranck Oil Company, Inc., Ayers, Milan R., Nadeau Brothers, T.w.o. (Taylor Well Operating), Pt Energy, Llc, Wanken Farms, Zell, Rawlin, B.c. Jam, Inc., Heringer, C..

Counties Intersected by the Marias River field

Toole30Pondera4
Toole
Pondera

Other Major Fields in Montana most active by total wells

Compare the Marias River field against the other busiest oil and gas fields in Montana: