ROGGEN SOUTHWEST Field Activity and Well Summary

Back to Colorado Well Records

Total wells

75
ROGGEN SOUTHWEST field

Drill activity

—
drill dates not in our copy of this source

The ROGGEN SOUTHWEST oil & gas field in Colorado contains 75 wells on file.

Top operators: NEBRASKA DRILLERS INC, CRYSTAL EXPLORATION & PRODUCTION COMPANY, and others.

Most recent well: CUYKENDALL A, operated by MCELROY RANCH CO — last updated March 2026.

ROGGEN SOUTHWEST field coverage

Counties the ROGGEN SOUTHWEST 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 — 75 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
< 7575+75+75+75+

Recent wells

Well Name County Last activity Updates Operator API
CUYKENDALL A Weld 2026-03-18 MCELROY RANCH CO 05-123-05090
STATE Weld 2026-03-18 SENTINEL PETR INC 05-123-05029
STATE-SCHEID Weld 2026-03-18 UNKNOWN 05-123-05035
WEICKUM Weld 2026-03-18 FRANCO WESTERN OIL CO 05-123-05066
STATE-SCHEID Weld 2026-03-18 SENTINEL PETR INC 05-123-05038
WM SARGENT Weld 2026-03-18 NEBRASKA DRILLERS INC 05-123-05037
WILLIAM SARGENT Weld 2026-03-18 NEBRASKA DRILLERS INC 05-123-05033
CUYKENDALL B Weld 2026-03-18 RED HORSE OIL AND GAS LTD 05-123-05062
CUYKENDALL D Weld 2026-03-18 MCELROY RANCH CO 05-123-05089
CARLSON Weld 2026-03-18 NEBRASKA DRILLERS INC 05-123-05040

Top Operators in the ROGGEN SOUTHWEST field by total wells

NEBRASKA DRILLERS INC12CRYSTAL EXPLORATION & PRODUCTION COMPANY10MCELROY RANCH CO6SUNSET PLUGGING & EQUIPMENT INC6CHARTER EXPLORATION & PROD4RED HORSE OIL AND GAS LTD3SILER* EARL F3FRANCO WESTERN OIL CO3SANDS-AMERICAN CORP3SENTINEL PETR INC3

Operators: Nebraska Drillers Inc, Crystal Exploration & Production Company, Mcelroy Ranch Co, Sunset Plugging & Equipment Inc, Charter Exploration & Prod, Red Horse Oil And Gas Ltd, Siler* Earl F, Franco Western Oil Co, Sands-American Corp, Sentinel Petr Inc.

Counties Intersected by the ROGGEN SOUTHWEST field

Weld75
Weld

Other Major Fields in Colorado most active by total wells

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