LONE VALLEY Field Activity and Well Summary

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Total wells

26
LONE VALLEY field

Drill activity

—
drill dates not in our copy of this source

The LONE VALLEY oil & gas field in Colorado contains 26 wells on file.

Top operators: BASELINE DRILLING CO, MCLISH* H P, and others.

Most recent well: Lone Valley, operated by BAYSWATER EXPLORATION & PRODUCTION LLC — last updated March 2026.

LONE VALLEY field coverage

Counties the LONE VALLEY 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 — 26 wellsDouglas CountyConejos CountyEl Paso CountyKiowa CountyTeller CountyGunnison CountyBaca CountyElbert CountyMesa CountyDolores CountyArapahoe CountyLas Animas CountyGrand County
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Recent wells

Well Name County Last activity Updates Operator API
Lone Valley Washington 2026-03-18 BAYSWATER EXPLORATION & PRODUCTION LLC 05-121-11034
KILLOUGH Washington 2026-03-18 BASELINE DRILLING CO 05-121-06696
STILLINGS Washington 2026-03-18 WYTEX OIL CORP 05-121-06721
KILLOUGH Washington 2026-03-18 BASELINE DRILLING CO 05-121-06701
Lone Valley Washington 2026-03-18 BAYSWATER EXPLORATION & PRODUCTION LLC 05-121-11031
STILLINGS Washington 2026-03-18 MCBRIDE INC* W C 05-121-06714
ARUNDLE Washington 2026-03-18 SOUTHWEST GAS PRODUCING CO,INC 05-121-08300
STILLINGS Washington 2026-03-18 SOUTH TEXAS DEVELOPMENT CO 05-121-07651
STILLINGS Washington 2026-03-18 WYTEX OIL CORP 05-121-06707
ARUNDLE MARY A Washington 2026-03-18 DELMAR INC 05-121-06720

Top Operators in the LONE VALLEY field by total wells

BASELINE DRILLING CO7MCLISH* H P4WYTEX OIL CORP2BAYSWATER EXPLORATION & PRODUCTION LLC2MCBRIDE INC* W C2OHMART JR* WALTER A2CHACO ENERGY COMPANY1ALLISON DRILLING COMPANY INC1PETROLEUM INC1SOUTH TEXAS DEVELOPMENT CO1

Operators: Baseline Drilling Co, Mclish* H P, Wytex Oil Corp, Bayswater Exploration & Production Llc, Mcbride Inc* W C, Ohmart Jr* Walter A, Chaco Energy Company, Allison Drilling Company Inc, Petroleum Inc, South Texas Development Co.

Counties Intersected by the LONE VALLEY field

Washington26
Washington

Other Major Fields in Colorado most active by total wells

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