RANGELY Field Activity and Well Summary

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Total wells

2,419
RANGELY field

Drill activity

—
drill dates not in our copy of this source

The RANGELY oil & gas field in Colorado contains 2,419 wells on file.

Top operators: SCOUT ENERGY MANAGEMENT LLC, UNKNOWN, and others.

Most recent well: CALUP, operated by LUFF EXPLORATION CO — last updated March 2026.

RANGELY field coverage

Counties the RANGELY 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 — 2,419 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
< 2,4192,419+2,419+2,419+2,419+

Recent wells

Well Name County Last activity Updates Operator API
CALUP Rio Blanco 2026-03-18 LUFF EXPLORATION CO 05-103-05578
CALUP Rio Blanco 2026-03-18 LUFF EXPLORATION CO 05-103-05607
STUART W MCLAUGHLIN - HAY Rio Blanco 2026-03-18 UNKNOWN 05-103-05465
M V SMITH-GOV Rio Blanco 2026-03-18 TWIN ARROW INC 05-103-05371
RALPH HAYES-GOV 02039C Rio Blanco 2026-03-18 TWIN ARROW INC 05-103-05434
CALUP Rio Blanco 2026-03-18 RAVEN OIL & REFINING CO 05-103-01265
NEWTON-GOV Rio Blanco 2026-03-18 RANGELY OIL & GAS CO 05-103-05353
GOV (0101971-A) LYON Rio Blanco 2026-03-18 CALLISTER* PAUL S. 05-103-05355
CHATHAM-PAN AM-GOV Rio Blanco 2026-03-18 UNKNOWN 05-103-05267
GRAY Rio Blanco 2026-03-18 SCOUT ENERGY MANAGEMENT LLC 05-103-05681

Top Operators in the RANGELY field by total wells

SCOUT ENERGY MANAGEMENT LLC1,136UNKNOWN147TWIN ARROW INC145OLD OPERATORS - STATUS UNKNOWN124DIAMOND BACK DRILLING & SUPPLY INC71SCHUMACHER* JOHN46D & D RESOURCES INC38PLUG NICKEL OIL COMPANY INC31RAVEN OIL & REFINING CO27LUFF EXPLORATION CO26

Operators: Scout Energy Management Llc, Unknown, Twin Arrow Inc, Old Operators - Status Unknown, Diamond Back Drilling & Supply Inc, Schumacher* John, D & D Resources Inc, Plug Nickel Oil Company Inc, Raven Oil & Refining Co, Luff Exploration Co.

Counties Intersected by the RANGELY field

Rio Blanco2,419
Rio Blanco

Other Major Fields in Colorado most active by total wells

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