BUFFALO Field Activity and Well Summary

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Total wells

6
BUFFALO field

Drill activity

—
drill dates not in our copy of this source

The BUFFALO oil & gas field in Colorado contains 6 wells on file.

Top operators: KIMBARK OIL & GAS COMPANY, GARY-WILLIAMS OIL PRODUCER INC, and others.

Most recent well: STATE, operated by ZEPHYR DRILLING CORP — last updated March 2026.

BUFFALO field coverage

Counties the BUFFALO 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 — 1 wellsJackson CountyKit Carson CountyClear Creek CountyLogan CountyWashington — 5 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
STATE Washington 2026-03-18 ZEPHYR DRILLING CORP 05-121-06995
MARWITZ Washington 2026-03-18 KIMBARK OIL & GAS COMPANY 05-121-07014
MINKLER ET AL Washington 2026-03-18 KIMBARK OIL & GAS COMPANY 05-121-07021
MILLER ET AL Washington 2026-03-18 GARY-WILLIAMS OIL PRODUCER INC 05-121-07739
LEBSOCK Yuma 2001-09-01 J W OPERATING COMPANY 05-125-08356
MILLER Washington 1982-02-22 TOLTEK DRILLING CO 05-121-09763

Top Operators in the BUFFALO field by total wells

KIMBARK OIL & GAS COMPANY2GARY-WILLIAMS OIL PRODUCER INC1J W OPERATING COMPANY1TOLTEK DRILLING CO1ZEPHYR DRILLING CORP1

Operators: Kimbark Oil & Gas Company, Gary-Williams Oil Producer Inc, J W Operating Company, Toltek Drilling Co, Zephyr Drilling Corp.

Counties Intersected by the BUFFALO field

Washington5Yuma1
Washington
Yuma

Other Major Fields in Colorado most active by total wells

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