FLAT PRAIRIE Field Activity and Well Summary

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Total wells

3
FLAT PRAIRIE field

Drill activity

—
drill dates not in our copy of this source

The FLAT PRAIRIE oil & gas field in Colorado contains 3 wells on file.

Top operators: ARGONEX COMPANY LLC, BROWN OIL & GAS LLC.

Most recent well: NORTHRUP, operated by BROWN OIL & GAS LLC — last updated March 2026.

FLAT PRAIRIE field coverage

Counties the FLAT PRAIRIE 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 — 3 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
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Recent wells

Well Name County Last activity Updates Operator API
NORTHRUP Weld 2026-03-18 BROWN OIL & GAS LLC 05-123-13562
RALPH NORTHRUP Weld 2026-03-18 ARGONEX COMPANY LLC 05-123-14460
NORTHRUP Weld 2026-03-18 ARGONEX COMPANY LLC 05-123-14273

Top Operators in the FLAT PRAIRIE field by total wells

ARGONEX COMPANY LLC2BROWN OIL & GAS LLC1

Operators: Argonex Company Llc, Brown Oil & Gas Llc.

Counties Intersected by the FLAT PRAIRIE field

Weld3
Weld

Other Major Fields in Colorado most active by total wells

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