ASHLEY Field Activity and Well Summary

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Total wells

18
ASHLEY field

Drill activity

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drill dates not in our copy of this source

The ASHLEY oil & gas field in Colorado contains 18 wells on file.

Top operators: TANDEM OIL CO, ARROWHEAD EXPLORATION COMPANY, and others.

Most recent well: FUNK, operated by WESTERN OPERATING COMPANY — last updated March 2026.

ASHLEY field coverage

Counties the ASHLEY 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 — 18 wellsLincoln CountyMontezuma CountyAdams 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
FUNK Morgan 2026-03-18 WESTERN OPERATING COMPANY 05-087-05815
AMBROSE Morgan 2026-03-18 CHANDLER & ASSOCIATES LLC 05-087-05882
JONES B Morgan 2026-03-18 INLAND DRILLING CO 05-087-05862
E JONES Morgan 2026-03-18 SKAER PROPERTIES LTD PARTNERSHIP 05-087-05834
AMBROSE Morgan 2026-03-18 STUARCO OIL CO INC 05-087-05868
JONES Morgan 2026-03-18 STUARCO OIL CO INC 05-087-05836
CUNNINGHAM H Morgan 2026-03-18 PETROLEUM INC 05-087-05835
E JONES Morgan 2026-03-18 ARROWHEAD EXPLORATION COMPANY 05-087-05869
FUNK Morgan 2026-03-18 ALLISON DRILLING COMPANY INC 05-087-05776
FUNK Morgan 2026-03-18 CARDINAL PETROLEUM CO 05-087-07052

Top Operators in the ASHLEY field by total wells

TANDEM OIL CO2ARROWHEAD EXPLORATION COMPANY2STUARCO OIL CO INC2CIMARRON OIL CO INC1DISCOVERY OIL LTD1GEAR DRILLING COMPANY1INLAND DRILLING CO1OLYMPIA ENERGY INC1PETROLEUM INC1SKAER PROPERTIES LTD PARTNERSHIP1

Operators: Tandem Oil Co, Arrowhead Exploration Company, Stuarco Oil Co Inc, Cimarron Oil Co Inc, Discovery Oil Ltd, Gear Drilling Company, Inland Drilling Co, Olympia Energy Inc, Petroleum Inc, Skaer Properties Ltd Partnership.

Counties Intersected by the ASHLEY field

Morgan18
Morgan

Other Major Fields in Colorado most active by total wells

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