ENIGMA Field Activity and Well Summary

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Total wells

26
ENIGMA field

Drill activity

—
drill dates not in our copy of this source

The ENIGMA oil & gas field in Wyoming contains 26 wells on file.

Top operators: VALKYRIE OPERATING LLC, DOMINION EXPLORATION & PRODUCTION INC, and others.

Most recent well: ENIGMA #4, operated by DOMINION EXPLORATION & PRODUCTION INC — last updated March 2026.

ENIGMA field coverage

Counties the ENIGMA field intersects.

Lincoln CountyFremont CountyUinta CountyBig Horn CountyHot Springs CountyWashakie — 26 wellsConverse CountySweetwater CountyCrook CountyCarbon CountyCampbell CountyNatrona CountyLaramie CountyPlatte CountyWeston CountyAlbany CountyPark CountyJohnson CountySheridan CountyNiobrara CountyTeton CountySublette CountyGoshen County
< 2626+26+26+26+

Recent wells

Well Name County Last activity Updates Operator API
ENIGMA #4 Washakie 2026-03-18 DOMINION EXPLORATION & PRODUCTION INC 4320679
ENIGMA #3 Washakie 2026-03-18 DOMINION EXPLORATION & PRODUCTION INC 4320674
ENIGMA #7 Washakie 2026-03-18 APACHE CORPORATION 4320733
ENIGMA #6 Washakie 1994-06-29 VALKYRIE OPERATING LLC 4320732
4R Washakie 1993-12-02 VALKYRIE OPERATING LLC 4320725
ENIGMA #6 Washakie 1992-08-12 VALKYRIE OPERATING LLC 4320713
ENIGMA #5 Washakie 1991-06-28 VALKYRIE OPERATING LLC 4320704
ENIGMA #5 Washakie 1991-06-11 VALKYRIE OPERATING LLC 4320706
ENIGMA #8 Washakie 1991-05-24 VALKYRIE OPERATING LLC 4320703
ENIGMA #4 Washakie 1991-05-17 CITATION OIL & GAS CORPORATION 4320701

Top Operators in the ENIGMA field by total wells

VALKYRIE OPERATING LLC21DOMINION EXPLORATION & PRODUCTION INC3APACHE CORPORATION1CITATION OIL & GAS CORPORATION1

Operators: Valkyrie Operating Llc, Dominion Exploration & Production Inc, Apache Corporation, Citation Oil & Gas Corporation.

Counties Intersected by the ENIGMA field

Washakie26
Washakie

Other Major Fields in Wyoming most active by total wells

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