LONE TREE Field Activity and Well Summary

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Total wells

49
LONE TREE field

Drill activity

—
drill dates not in our copy of this source

The LONE TREE oil & gas field in Colorado contains 49 wells on file.

Top operators: TYLER ROCKIES EXPLORATION LTD, AMOCO PRODUCTION COMPANY, and others.

Most recent well: FUNK, operated by TYLER ROCKIES EXPLORATION LTD — last updated March 2026.

LONE TREE field coverage

Counties the LONE TREE 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 — 36 wellsMineral 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 — 13 wellsLas Animas CountyGrand County
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Recent wells

Well Name County Last activity Updates Operator API
FUNK Adams 2026-03-18 TYLER ROCKIES EXPLORATION LTD 05-001-06937
CHAMPLIN 113 AMOCO Adams 2026-03-18 AMOCO PRODUCTION COMPANY 05-001-08353
CHAMPLIN 113 AMOCO C Adams 2026-03-18 AMOCO PRODUCTION COMPANY 05-001-09502
UPRR AMOCO LINNEBUR Adams 1992-08-27 GEAR DRILLING COMPANY 05-001-09110
LINNEBUR Adams 1990-05-21 TYLER ROCKIES EXPLORATION LTD 05-001-08925
UP-AMOCO-KOEPKE Arapahoe 1985-01-21 LEWIS & CLARK EXPLORATION COMPANY 05-005-06906
UP-AMCO-COWELL Adams 1985-01-08 LEWIS & CLARK EXPLORATION COMPANY 05-001-08662
CHAMPLIN 113 AMOCO C Adams 1983-10-05 MCCULLISS RESOURCES CO INC 05-001-08318
UPRR 56 PAN AM F Adams 1983-09-28 AMOCO PRODUCTION COMPANY 05-001-08319
HEALEY, MARY M Arapahoe 1983-09-22 AMOCO PRODUCTION COMPANY 05-005-06857

Top Operators in the LONE TREE field by total wells

TYLER ROCKIES EXPLORATION LTD21AMOCO PRODUCTION COMPANY10HUCKABAY LTD* E DOYLE5LEWIS & CLARK EXPLORATION COMPANY2GRIFFIN PETROLEUM CORP2HAWTHORNE OIL & GAS1MCCULLISS RESOURCES CO INC1M & J OIL CO1ALLISON DRILLING COMPANY INC1WILLIAM E. CARL1

Operators: Tyler Rockies Exploration Ltd, Amoco Production Company, Huckabay Ltd* E Doyle, Lewis & Clark Exploration Company, Griffin Petroleum Corp, Hawthorne Oil & Gas, Mcculliss Resources Co Inc, M & J Oil Co, Allison Drilling Company Inc, William E. Carl.

Counties Intersected by the LONE TREE field

Adams36Arapahoe13
Adams
Arapahoe

Other Major Fields in Colorado most active by total wells

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