DOGIE Field Activity and Well Summary

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Total wells

16
DOGIE field

Drill activity

—
drill dates not in our copy of this source

The DOGIE oil & gas field in Wyoming contains 16 wells on file.

Top operators: CENTURY OIL AND GAS LLC, CHEYENNE RIVER LLC, and others.

Most recent well: 40-66-32-21 31MDH, operated by CENTURY OIL AND GAS LLC — last updated March 2026.

DOGIE field coverage

Counties the DOGIE field intersects.

Lincoln CountyFremont CountyUinta CountyBig Horn CountyHot Springs CountyWashakie CountyConverse CountySweetwater CountyCrook CountyCarbon CountyCampbell CountyNatrona CountyLaramie CountyPlatte CountyWeston CountyAlbany CountyPark CountyJohnson CountySheridan CountyNiobrara — 16 wellsTeton CountySublette CountyGoshen County
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Recent wells

Well Name County Last activity Updates Operator API
40-66-32-21 31MDH Niobrara 2026-03-18 CENTURY OIL AND GAS LLC 2727613
34-2H Niobrara 2026-03-18 CHEYENNE RIVER LLC 2726877
34-3H Niobrara 2026-03-18 CHEYENNE RIVER LLC 2726878
34-4H Niobrara 2026-03-18 CHEYENNE RIVER LLC 2726879
34-1H Niobrara 2026-03-18 CHEYENNE RIVER LLC 2726918
40-66-34-27 30MDH Niobrara 2026-03-18 CENTURY OIL AND GAS LLC 2727610
40-66-34-28 31MDH Niobrara 2026-03-18 CENTURY OIL AND GAS LLC 2727611
40-66-32-4 32MDH Niobrara 2026-03-18 CENTURY OIL AND GAS LLC 2727612
34-2H Niobrara 2026-03-18 CHEYENNE RIVER LLC 2726802
17-1 Niobrara 2012-03-21 CENTURY OIL AND GAS LLC 2726803

Top Operators in the DOGIE field by total wells

CENTURY OIL AND GAS LLC8CHEYENNE RIVER LLC5ADOBE RESOURCES CORPORATION1M & K OIL COMPANY LLC1SUN OIL1

Operators: Century Oil And Gas Llc, Cheyenne River Llc, Adobe Resources Corporation, M & K Oil Company Llc, Sun Oil.

Counties Intersected by the DOGIE field

Niobrara16
Niobrara

Other Major Fields in Wyoming most active by total wells

Compare the DOGIE field against the other busiest oil and gas fields in Wyoming: