SPEAR Field Activity and Well Summary

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Total wells

30
SPEAR field

Drill activity

—
drill dates not in our copy of this source

The SPEAR oil & gas field in Colorado contains 30 wells on file.

Top operators: SMITH ENERGY LLC, NIOBRARA ILLUMINATING GAS ASSOCIATES LLC, and others.

Most recent well: AXSOM, operated by SENSOR OIL & GAS, INC — last updated March 2026.

SPEAR field coverage

Counties the SPEAR 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 CountyJackson CountyKit Carson CountyClear Creek CountyLogan CountyWashington — 30 wellsDouglas CountyConejos CountyEl Paso CountyKiowa CountyTeller CountyGunnison CountyBaca CountyElbert CountyMesa CountyDolores CountyArapahoe CountyLas Animas CountyGrand County
< 3030+30+30+30+

Recent wells

Well Name County Last activity Updates Operator API
AXSOM Washington 2026-03-18 SENSOR OIL & GAS, INC 05-121-10539
AXSOM Washington 2026-03-18 RINCON OPERATING CO 05-121-09459
AXSOM Washington 2026-03-18 SENSOR OIL & GAS, INC 05-121-10526
SPEAR-AXSOM Washington 2026-03-18 VISTA OPERATING INC 05-121-10857
AXSOM D Washington 2026-03-18 OXY USA INC 05-121-10523
SPEAR-AXSOM Washington 2004-09-24 SMITH ENERGY LLC 05-121-10786
AUSTIN 'A' Washington 2004-09-02 SMITH ENERGY LLC 05-121-10785
AUSTIN A Washington 2003-06-21 STELBAR OIL CORP INC 05-121-10705
AXCOM Washington 2001-02-01 SMITH ENERGY LLC 05-121-10627
STATE-KOMATZ Washington 1999-01-01 STELBAR OIL CORP INC 05-121-09594

Top Operators in the SPEAR field by total wells

SMITH ENERGY LLC13NIOBRARA ILLUMINATING GAS ASSOCIATES LLC4SENSOR OIL & GAS, INC3STELBAR OIL CORP INC2OXY USA INC2RINCON OPERATING CO2VISTA OPERATING INC1OWN RESOURCES OPERATING LLC1P & M PETROLEUM MANAGEMENT LLC1LOCKRIDGE & THOMPSON1

Operators: Smith Energy Llc, Niobrara Illuminating Gas Associates Llc, Sensor Oil & Gas, Inc, Stelbar Oil Corp Inc, Oxy Usa Inc, Rincon Operating Co, Vista Operating Inc, Own Resources Operating Llc, P & M Petroleum Management Llc, Lockridge & Thompson.

Counties Intersected by the SPEAR field

Washington30
Washington

Other Major Fields in Colorado most active by total wells

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