RULISON Field Activity and Well Summary

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Total wells

2,806
RULISON field

Drill activity

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drill dates not in our copy of this source

The RULISON oil & gas field in Colorado contains 2,806 wells on file.

Top operators: TEP ROCKY MOUNTAIN LLC, CAERUS PICEANCE LLC, and others.

Most recent well: Rulison Federal, operated by CAERUS PICEANCE LLC — last updated March 2026.

RULISON field coverage

Counties the RULISON 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 — 2,805 wellsRio Blanco — 1 wellsMorgan 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
< 11+1+2,805+2,805+

Recent wells

Well Name County Last activity Updates Operator API
Rulison Federal Garfield 2026-03-18 CAERUS PICEANCE LLC 05-045-18930
Rulison Federal Garfield 2026-03-18 CAERUS PICEANCE LLC 05-045-24161
FEDERAL Garfield 2026-03-18 TEP ROCKY MOUNTAIN LLC 05-045-18118
SQUIRES Garfield 2026-03-18 LARAMIE ENERGY II LLC 05-045-12088
KNAUS Garfield 2026-03-18 LARAMIE ENERGY II LLC 05-045-13565
Rulison Federal Garfield 2026-03-18 CAERUS PICEANCE LLC 05-045-24159
HELMER GULCH FEDERAL Garfield 2026-03-18 PETROGULF CORPORATION 05-045-07908
CLOUGH Garfield 2026-03-18 TEP ROCKY MOUNTAIN LLC 05-045-15305
L W CLOUGH Garfield 2026-03-18 CARTER & CARTER 05-045-05096
SUPERIOR Garfield 2026-03-18 BARRETT RESOURCES CORP 05-045-60011

Top Operators in the RULISON field by total wells

TEP ROCKY MOUNTAIN LLC2,266CAERUS PICEANCE LLC236LARAMIE ENERGY II LLC73QB ENERGY OPERATING LLC42BARRETT RESOURCES CORP26MUSTANG RESOURCES LLC26NOBLE ENERGY INC25LARAMIE ENERGY LLC23NORTHWEST EXPLORATION CO20TOM BROWN INC16

Operators: Tep Rocky Mountain Llc, Caerus Piceance Llc, Laramie Energy Ii Llc, Qb Energy Operating Llc, Barrett Resources Corp, Mustang Resources Llc, Noble Energy Inc, Laramie Energy Llc, Northwest Exploration Co, Tom Brown Inc.

Counties Intersected by the RULISON field

Garfield2,805Rio Blanco1
Garfield
Rio Blanco

Other Major Fields in Colorado most active by total wells

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