OASIS Field Activity and Well Summary

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Total wells

5
OASIS field

Drill activity

—
drill dates not in our copy of this source

The OASIS oil & gas field in Colorado contains 5 wells on file.

Top operators: REGAL PETROLEUM LTD, WARD & SON* ALFRED, and others.

Most recent well: CARLSON, operated by REGAL PETROLEUM LTD — last updated March 2026.

OASIS field coverage

Counties the OASIS 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 CountyAdams CountyMineral CountyOtero CountyPhillips CountyOuray CountyBent CountyArchuleta CountyRoutt CountyHinsdale CountyWeld — 5 wellsLarimer 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
CARLSON Weld 2026-03-18 REGAL PETROLEUM LTD 05-123-10808
HOOZEE BJOLIN Weld 2026-03-18 REGAL PETROLEUM LTD 05-123-10451
CARLSON Weld 2026-03-18 WARD & SON* ALFRED 05-123-11887
HOOZEE-BJOLIN Weld 2026-03-18 REGAL PETROLEUM LTD 05-123-10569
HOOZEE-BJOLIN Weld 1999-01-01 WESTERN OPERATING COMPANY 05-123-10341

Top Operators in the OASIS field by total wells

REGAL PETROLEUM LTD3WARD & SON* ALFRED1WESTERN OPERATING COMPANY1

Operators: Regal Petroleum Ltd, Ward & Son* Alfred, Western Operating Company.

Counties Intersected by the OASIS field

Weld5
Weld

Other Major Fields in Colorado most active by total wells

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