CHEYENNE WELLS Field Activity and Well Summary

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Total wells

85
CHEYENNE WELLS field

Drill activity

—
drill dates not in our copy of this source

The CHEYENNE WELLS oil & gas field in Colorado contains 85 wells on file.

Top operators: MULL DRILLING COMPANY INC, PRONGHORN OPERATING LLC, and others.

Most recent well: UNION PACIFIC RAILROAD, operated by UNION PACIFIC RAILROAD CO — last updated March 2026.

CHEYENNE WELLS field coverage

Counties the CHEYENNE WELLS field intersects.

Saguache CountySedgwick CountyCheyenne — 85 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
UNION PACIFIC RAILROAD Cheyenne 2026-03-18 UNION PACIFIC RAILROAD CO 05-017-06019
COBB Cheyenne 2026-03-18 MULL DRILLING COMPANY INC 05-017-06061
Dudley Cheyenne 2026-03-18 PRONGHORN OPERATING LLC 05-017-07767
UPRR-ROTH Cheyenne 2026-03-18 MULL DRILLING COMPANY INC 05-017-06006
KLEPPER A Cheyenne 2026-03-18 MULL DRILLING COMPANY INC 05-017-07410
Copper Cheyenne 2026-03-18 PRONGHORN OPERATING LLC 05-017-07781
ROTH Cheyenne 2026-03-18 MULL DRILLING COMPANY INC 05-017-06002
ROTH Cheyenne 2026-03-18 MULL DRILLING COMPANY INC 05-017-06013
SWARD Cheyenne 2026-03-18 PLAINS EX 05-017-06004
HUNT Cheyenne 2026-03-18 MULL DRILLING COMPANY INC 05-017-06050

Top Operators in the CHEYENNE WELLS field by total wells

MULL DRILLING COMPANY INC60PRONGHORN OPERATING LLC6P O & G OPERATING LLC5PINTAIL PETROLEUM LTD4AMOCO PRODUCTION COMPANY3PELICAN HILL OIL & GAS INC1LOEB LLC* HERMAN L1PLAINS EX1JUNIPER PETROLEUM CORP1DUNNE EQUITIES OPERATING INC1

Operators: Mull Drilling Company Inc, Pronghorn Operating Llc, P O & G Operating Llc, Pintail Petroleum Ltd, Amoco Production Company, Pelican Hill Oil & Gas Inc, Loeb Llc* Herman L, Plains Ex, Juniper Petroleum Corp, Dunne Equities Operating Inc.

Counties Intersected by the CHEYENNE WELLS field

Cheyenne85
Cheyenne

Other Major Fields in Colorado most active by total wells

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