KEYSTONE

Oil · District 01 · Lease #12973

Operator: LONE STAR OPERATING COMPANY

Cum Oil

10k BBL

Cum Gas

19 MCF

casinghead

Wells

1

Production

1993-01 — 1997-07

Peak Month

1993-03

Production History

Cum Oil: 9,952 BBL Cum Gas: 19 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1993-01 — 2008-03 LONE STAR OPERATING COMPANY 183 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LONE STAR OPERATING COMPANY28,9301990-09-11