HARKER RANCH Field Activity and Well Summary

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Total wells

68
HARKER RANCH field

Drill activity

—
drill dates not in our copy of this source

The HARKER RANCH oil & gas field in Colorado contains 68 wells on file.

Top operators: ANADARKO E&P ONSHORE LLC, WAVETECH HELIUM INC, and others.

Most recent well: NORRENE 12-2, operated by ANADARKO E&P ONSHORE LLC — last updated March 2026.

HARKER RANCH field coverage

Counties the HARKER RANCH field intersects.

Saguache CountySedgwick CountyCheyenne — 68 wellsCuster 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 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
NORRENE 12-2 Cheyenne 2026-03-18 ANADARKO E&P ONSHORE LLC 05-017-07149
THREE D 41H-8 Cheyenne 2026-03-18 ANADARKO E&P ONSHORE LLC 05-017-07138
DALE 41-3 Cheyenne 2026-03-18 ANADARKO E&P ONSHORE LLC 05-017-07522
1 Wavetech Wulff Trust Cheyenne 2026-03-18 WAVETECH HELIUM INC 05-017-07824
PICKARD 34-14 Cheyenne 2026-03-18 ANADARKO E&P ONSHORE LLC 05-017-07142
1 Wavetech Victor Weed Cheyenne 2026-03-18 WAVETECH HELIUM INC 05-017-07819
1 Wavetech FPI Burlington Farms Cheyenne 2025-03-02 WAVETECH HELIUM INC 05-017-07823
1 Wavetech Harker-Family Cheyenne 2025-02-23 WAVETECH HELIUM INC 05-017-07822
1 Wavetech Hillman Family Trust Cheyenne 2025-02-10 WAVETECH HELIUM INC 05-017-07818
1 Wavetech Furst Cheyenne 2025-01-30 WAVETECH HELIUM INC 05-017-07825

Top Operators in the HARKER RANCH field by total wells

ANADARKO E&P ONSHORE LLC36WAVETECH HELIUM INC10P O & G OPERATING LLC10CITATION OIL & GAS CORP4MID-CON ENERGY OPERATING LLC3WIEPKING-FULLERTON ENERGY LLC2HALDE OIL INC1BASS ENTERPRISES PRODUCTION CO1ANSCHUTZ CORP0RATION* THE1

Operators: Anadarko E&p Onshore Llc, Wavetech Helium Inc, P O & G Operating Llc, Citation Oil & Gas Corp, Mid-Con Energy Operating Llc, Wiepking-Fullerton Energy Llc, Halde Oil Inc, Bass Enterprises Production Co, Anschutz Corp0ration* The.

Counties Intersected by the HARKER RANCH field

Cheyenne68
Cheyenne

Other Major Fields in Colorado most active by total wells

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