CALIGULA-COFFIELD

Oil · District 01 · Lease #11930

Operator: HEARTLAND RESOURCES, INC.

Cum Oil

0 BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 1995-01

Peak Month

1993-01

Production History

Cum Oil: 0 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1993-01 — current HEARTLAND RESOURCES, INC. 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1O BRIEN OPERATING COMPANY55,0001992-07-15