BRONCO Field Activity and Well Summary

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Total wells

8
BRONCO field

Drill activity

—
drill dates not in our copy of this source

The BRONCO oil & gas field in Wyoming contains 8 wells on file.

Top operators: MAXIMUS OPERATING LTD, MITCHELL ENERGY CORP, and others.

Most recent well: 12-21, operated by MAXIMUS OPERATING LTD — last updated March 2026.

BRONCO field coverage

Counties the BRONCO field intersects.

Lincoln CountyFremont CountyUinta CountyBig Horn CountyHot Springs CountyWashakie CountyConverse CountySweetwater CountyCrook CountyCarbon CountyCampbell — 8 wellsNatrona CountyLaramie CountyPlatte CountyWeston CountyAlbany CountyPark CountyJohnson CountySheridan CountyNiobrara CountyTeton CountySublette CountyGoshen County
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Recent wells

Well Name County Last activity Updates Operator API
12-21 Campbell 2026-03-18 MAXIMUS OPERATING LTD 579215
1-20 Campbell 1992-04-08 FEES WALTER S JR ETA 530318
1-28 Campbell 1988-10-22 MWJ PRODUCING COMPANY 529142
24-21 Campbell 1985-10-19 MITCHELL ENERGY CORP 528541
13-21 Campbell 1980-07-08 MAXIMUS OPERATING LTD 525456
1-20 Campbell 1978-09-30 AMAREX INC 525054
28-3 Campbell 1978-01-20 MITCHELL ENERGY CORP 524828
14-21 Campbell 1977-10-20 MAXIMUS OPERATING LTD 524629

Top Operators in the BRONCO field by total wells

MAXIMUS OPERATING LTD3MITCHELL ENERGY CORP2AMAREX INC1FEES WALTER S JR ETA1MWJ PRODUCING COMPANY1

Operators: Maximus Operating Ltd, Mitchell Energy Corp, Amarex Inc, Fees Walter S Jr Eta, Mwj Producing Company.

Counties Intersected by the BRONCO field

Campbell8
Campbell

Other Major Fields in Wyoming most active by total wells

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