STEM Field Activity and Well Summary

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Total wells

13
STEM field

Drill activity

—
drill dates not in our copy of this source

The STEM oil & gas field in Colorado contains 13 wells on file.

Top operators: DAVIS, LLC* EDWARD MIKE, WESTERN OPERATING COMPANY, and others.

Most recent well: STARLIN, operated by DAVIS, LLC* EDWARD MIKE — last updated March 2026.

STEM field coverage

Counties the STEM 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 CountyLarimer CountyLake CountyRio Grande CountyGilpin CountyYuma CountyJackson CountyKit Carson CountyClear Creek CountyLogan CountyWashington — 13 wellsDouglas 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
STARLIN Washington 2026-03-18 DAVIS, LLC* EDWARD MIKE 05-121-10891
RESLER Washington 2026-03-18 SUNRAY DX OIL COMPANY 05-121-07515
STARLIN Washington 2026-03-18 DAVIS, LLC* EDWARD MIKE 05-121-10915
SCHINKEL Washington 2026-03-18 DAVIS, LLC* EDWARD MIKE 05-121-10956
STARLIN Washington 2026-03-18 DAVIS, LLC* EDWARD MIKE 05-121-10892
STARLIN Washington 2026-03-18 DAVIS, LLC* EDWARD MIKE 05-121-10914
STARLIN Washington 2026-03-18 DAVIS, LLC* EDWARD MIKE 05-121-10893
SCHINKEL Washington 2026-03-18 DAVIS, LLC* EDWARD MIKE 05-121-10954
SCHINKEL Washington 2007-02-27 INVESTMENT EQUIPMENT LLC 05-121-10953
WEBER Washington 2007-02-17 WESTERN OPERATING COMPANY 05-121-10912

Top Operators in the STEM field by total wells

DAVIS, LLC* EDWARD MIKE7WESTERN OPERATING COMPANY2ALLISON DRILLING COMPANY INC1GENERAL AMERICAN OIL CO OF TEX1INVESTMENT EQUIPMENT LLC1SUNRAY DX OIL COMPANY1

Operators: Davis, Llc* Edward Mike, Western Operating Company, Allison Drilling Company Inc, General American Oil Co Of Tex, Investment Equipment Llc, Sunray Dx Oil Company.

Counties Intersected by the STEM field

Washington13
Washington

Other Major Fields in Colorado most active by total wells

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