OTIS Field Activity and Well Summary

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Total wells

12
OTIS field

Drill activity

—
drill dates not in our copy of this source

The OTIS oil & gas field in Colorado contains 12 wells on file.

Top operators: ALLISON DRILLING COMPANY INC, SHEPLER & THOMAS INC, and others.

Most recent well: STANSFIELD-STATE, operated by WARREN PETROLEUM CORP — last updated March 2026.

OTIS field coverage

Counties the OTIS 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 — 12 wellsDouglas CountyConejos CountyEl Paso CountyKiowa CountyTeller CountyGunnison CountyBaca CountyElbert CountyMesa CountyDolores CountyArapahoe CountyLas Animas CountyGrand County
< 1212+12+12+12+

Recent wells

Well Name County Last activity Updates Operator API
STANSFIELD-STATE Washington 2026-03-18 WARREN PETROLEUM CORP 05-121-07169
HEISERMAN ESTATE Washington 2026-03-18 DONZOIL INC 05-121-08102
STANSFIELD STATE Washington 2026-03-18 GULF OIL CORPORATION 05-121-07173
FRITTS Washington 2026-03-18 ALLISON DRILLING COMPANY INC 05-121-07200
CLAYTON-C H M Washington 2026-03-18 STUBBS, JIM 05-121-07208
L R HEISERMAN ESTATE Washington 2026-03-18 ALLARDYCE* R..L. 05-121-07221
STATE Washington 2004-07-20 FOUNDATION ENERGY MANAGEMENT LLC 05-121-10716
STATE OF COLORADO Washington 1999-01-01 CAERUS WASHCO LLC 05-121-09140
STATE Washington 1999-01-01 PAR PACIFIC HOLDINGS INC 05-121-07168
R STRAND Washington 1981-11-08 SHEPLER & THOMAS INC 05-121-09728

Top Operators in the OTIS field by total wells

ALLISON DRILLING COMPANY INC2SHEPLER & THOMAS INC2DONZOIL INC1FOUNDATION ENERGY MANAGEMENT LLC1GULF OIL CORPORATION1PAR PACIFIC HOLDINGS INC1STUBBS, JIM1ALLARDYCE* R..L.1WARREN PETROLEUM CORP1CAERUS WASHCO LLC1

Operators: Allison Drilling Company Inc, Shepler & Thomas Inc, Donzoil Inc, Foundation Energy Management Llc, Gulf Oil Corporation, Par Pacific Holdings Inc, Stubbs, Jim, Allardyce* R..l., Warren Petroleum Corp, Caerus Washco Llc.

Counties Intersected by the OTIS field

Washington12
Washington

Other Major Fields in Colorado most active by total wells

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