RUBICON Field Activity and Well Summary

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Total wells

29
RUBICON field

Drill activity

—
drill dates not in our copy of this source

The RUBICON oil & gas field in Colorado contains 29 wells on file.

Top operators: MARLIN OIL CO* THE, HOLIDAY RESOURCES INC, and others.

Most recent well: STATE TRACT 24, operated by HOLIDAY RESOURCES INC — last updated March 2026.

RUBICON field coverage

Counties the RUBICON 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 — 16 wellsMontezuma 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 — 13 wellsMesa CountyDolores CountyArapahoe CountyLas Animas CountyGrand County
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Recent wells

Well Name County Last activity Updates Operator API
STATE TRACT 24 Elbert 2026-03-18 HOLIDAY RESOURCES INC 05-039-06518
STATE Elbert 2026-03-18 HOLIDAY RESOURCES INC 05-039-06533
STATE Elbert 2026-03-18 MARLIN OIL CO* THE 05-039-06517
SAFRANEK-STATE Lincoln 1999-07-01 MAGPIE OPERATING INC 05-073-06250
CHAMPLIN-LIMON Lincoln 1999-02-01 RAMPIKE RESOURCES LTD 05-073-06159
SAFRANEK-STATE Lincoln 1999-01-01 MAGPIE OPERATING INC 05-073-06189
CHAMPLIN-LIMON Lincoln 1999-01-01 RAMPIKE RESOURCES LTD 05-073-06163
STATE Lincoln 1999-01-01 RITCHIE EXPLORATION INC 05-073-06196
KOKKO-LIMON Lincoln 1999-01-01 CHURCHILL ENERGY INC 05-073-06166
UPR Lincoln 1992-05-18 GEAR DRILLING COMPANY 05-073-06261

Top Operators in the RUBICON field by total wells

MARLIN OIL CO* THE6HOLIDAY RESOURCES INC4ARGENTIA CORP3CHURCHILL ENERGY INC3MILLER OIL CO2OILFIELD SALVAGE & SERVICE CO2RAMPIKE RESOURCES LTD2MAGPIE OPERATING INC2GEAR DRILLING COMPANY1RITCHIE EXPLORATION INC1

Operators: Marlin Oil Co* The, Holiday Resources Inc, Argentia Corp, Churchill Energy Inc, Miller Oil Co, Oilfield Salvage & Service Co, Rampike Resources Ltd, Magpie Operating Inc, Gear Drilling Company, Ritchie Exploration Inc.

Counties Intersected by the RUBICON field

Lincoln16Elbert13
Lincoln
Elbert

Other Major Fields in Colorado most active by total wells

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