BASE LINE Field Activity and Well Summary

Back to Colorado Well Records

Total wells

79
BASE LINE field

Drill activity

—
drill dates not in our copy of this source

The BASE LINE oil & gas field in Colorado contains 79 wells on file.

Top operators: PAINTED PEGASUS PETROLEUM LLC, ANADARKO E&P ONSHORE LLC, and others.

Most recent well: WAGNER, operated by PDC ENERGY INC — last updated March 2026.

BASE LINE field coverage

Counties the BASE LINE 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 — 65 wellsMineral CountyOtero CountyPhillips CountyOuray CountyBent CountyArchuleta CountyRoutt CountyHinsdale CountyWeld — 14 wellsLarimer CountyLake CountyRio Grande CountyGilpin CountyYuma CountyJackson CountyKit Carson CountyClear Creek CountyLogan CountyWashington CountyDouglas CountyConejos CountyEl Paso CountyKiowa CountyTeller CountyGunnison CountyBaca CountyElbert CountyMesa CountyDolores CountyArapahoe CountyLas Animas CountyGrand County
< 1414+14+65+65+

Recent wells

Well Name County Last activity Updates Operator API
WAGNER Weld 2026-03-18 PDC ENERGY INC 05-123-24680
WAGNER Weld 2026-03-18 PDC ENERGY INC 05-123-24679
WAGNER Weld 2026-03-18 PDC ENERGY INC 05-123-24681
ABBOTT LAND 42-7 Adams 2026-03-18 CHAMPLIN PETROLEUM COMPANY 05-001-07860
JENNI Adams 2026-03-18 GRIFFIN PETROLEUM CORP 05-001-07767
WAGNER Weld 2026-03-18 PDC ENERGY INC 05-123-24682
SHIVELY Adams 2026-03-18 R D GASCH & COMPANY 05-001-08129
BRNAK (UPRR) Weld 2026-03-18 ROCKY MOUNTAIN PROD CO 05-123-12446
SAUTER Adams 2026-03-18 PDC ENERGY INC 05-001-09586
ABBOT LAND CO 31-7 Adams 2026-03-18 CHAMPLIN PETROLEUM COMPANY 05-001-07861

Top Operators in the BASE LINE field by total wells

PAINTED PEGASUS PETROLEUM LLC7ANADARKO E&P ONSHORE LLC7AMOCO PRODUCTION COMPANY6PDC ENERGY INC6MGF OIL CORPORATION5HOUY* CARL A4ROCK OIL CORP4FRANK RESOURCE DEVELOPMENT CO4P & M PETROLEUM MANAGEMENT LLC3CHAMPLIN PETROLEUM COMPANY3

Operators: Painted Pegasus Petroleum Llc, Anadarko E&p Onshore Llc, Amoco Production Company, Pdc Energy Inc, Mgf Oil Corporation, Houy* Carl A, Rock Oil Corp, Frank Resource Development Co, P & M Petroleum Management Llc, Champlin Petroleum Company.

Counties Intersected by the BASE LINE field

Adams65Weld14
Adams
Weld

Other Major Fields in Colorado most active by total wells

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