ISLAND BUTTE Field Activity and Well Summary

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Total wells

9
ISLAND BUTTE field

Drill activity

—
drill dates not in our copy of this source

The ISLAND BUTTE oil & gas field in Colorado contains 9 wells on file.

Top operators: SEELEY OIL COMPANY LLC, BALLARD PETROLEUM LLC, and others.

Most recent well: ISLAND BUTTE, operated by BALLARD PETROLEUM LLC — last updated March 2026.

ISLAND BUTTE field coverage

Counties the ISLAND BUTTE field intersects.

Saguache CountySedgwick CountyCheyenne CountyCuster CountyLa Plata CountySan Juan CountyPitkin CountyPark CountyAlamosa CountyProwers CountyMoffat CountyJefferson CountySummit CountyPueblo CountyBoulder CountyDenver CountyMontrose CountyEagle CountySan Miguel CountyCostilla CountyBroomfield CountyChaffee CountyCrowley CountyFremont CountyHuerfano CountyDelta CountyGarfield CountyRio Blanco CountyMorgan CountyLincoln CountyMontezuma — 9 wellsAdams CountyMineral CountyOtero CountyPhillips CountyOuray CountyBent CountyArchuleta CountyRoutt CountyHinsdale CountyWeld CountyLarimer CountyLake CountyRio Grande CountyGilpin CountyYuma CountyJackson CountyKit Carson CountyClear Creek CountyLogan CountyWashington CountyDouglas CountyConejos CountyEl Paso CountyKiowa CountyTeller CountyGunnison CountyBaca CountyElbert CountyMesa CountyDolores CountyArapahoe CountyLas Animas CountyGrand County
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Recent wells

Well Name County Last activity Updates Operator API
ISLAND BUTTE Montezuma 2026-03-18 BALLARD PETROLEUM LLC 05-083-06572
ISLAND BUTTE II UNIT Montezuma 2005-07-30 QUESTAR EXPLORATION AND PRODUCTION COMPANY 05-083-06622
ISLAND BUTTE II Montezuma 2000-02-01 SEELEY OIL COMPANY LLC 05-083-06575
ISLAND BUTTE II UNIT Montezuma 1999-01-01 SEELEY OIL COMPANY LLC 05-083-06542
ISLAND BUTTE II Montezuma 1999-01-01 SEELEY OIL COMPANY LLC 05-083-06532
ISLAND BUTTE Montezuma 1999-01-01 SEELEY OIL COMPANY LLC 05-083-06545
ISLAND BUTTE II UNIT Montezuma 1999-01-01 SEELEY OIL COMPANY LLC 05-083-06538
ISLAND BUTTE UNIT II Montezuma 1999-01-01 SEELEY OIL COMPANY LLC 05-083-06539
ISLAND BUTTE II Montezuma 1998-07-01 BALLARD PETROLEUM LLC 05-083-06590

Top Operators in the ISLAND BUTTE field by total wells

SEELEY OIL COMPANY LLC6BALLARD PETROLEUM LLC2QUESTAR EXPLORATION AND PRODUCTION COMPANY1

Operators: Seeley Oil Company Llc, Ballard Petroleum Llc, Questar Exploration And Production Company.

Counties Intersected by the ISLAND BUTTE field

Montezuma9
Montezuma

Other Major Fields in Colorado most active by total wells

Compare the ISLAND BUTTE field against the other busiest oil and gas fields in Colorado: