BLACK BULL Field Activity and Well Summary

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Total wells

5
BLACK BULL field

Drill activity

—
drill dates not in our copy of this source

The BLACK BULL oil & gas field in Utah contains 5 wells on file.

Top operators: Axem Resources Inc, Milestone Pet/El Paso Expl, and others.

Most recent well: Butcher Butte 19-44H-21, operated by Xcl Assetco, Llc — last updated July 2026.

BLACK BULL field coverage

Counties the BLACK BULL field intersects.

Rich CountyCache CountyDUCHESNE — 1 wellsDavis CountyBox Elder CountyMillard CountyMorgan CountyWeber CountyKane CountySalt Lake CountySevier CountyGarfield CountyWashington CountyPiute CountySummit CountyEmery CountyDaggett CountyBeaver CountyUintah CountyUtah CountyWayne CountyJuab CountyCarbon CountyIron CountySanpete CountySAN JUAN — 4 wellsWasatch CountyGrand CountyTooele County
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Recent wells

Well Name County Last activity Updates Operator API
Butcher Butte 19-44H-21 DUCHESNE 2026-07-13 Xcl Assetco, Llc 4301353550
Black Bull Fed 43-30 SAN JUAN 2001-10-27 Petral Exploration Llc 4303731803
Black Bull Federal 31C SAN JUAN 1992-04-15 Seeley Oil Company, Llc 4303731663
Black Steer 13-30 SAN JUAN 1989-11-17 Axem Resources Inc 4303731471
Sioux Federal 30-1 SAN JUAN 1984-12-31 Milestone Pet/El Paso Expl 4303731099

Top Operators in the BLACK BULL field by total wells

Axem Resources Inc1Milestone Pet/El Paso Expl1Petral Exploration Llc1Seeley Oil Company, Llc1Xcl Assetco, Llc1

Operators: Axem Resources Inc, Milestone Pet/el Paso Expl, Petral Exploration Llc, Seeley Oil Company, Llc, Xcl Assetco, Llc.

Counties Intersected by the BLACK BULL field

SAN JUAN4DUCHESNE1
SAN JUAN
DUCHESNE

Other Major Fields in Utah most active by total wells

Compare the BLACK BULL field against the other busiest oil and gas fields in Utah: