MASON HEIRS

Oil · District 8A · Lease #64739

Operator: LONGHORN OIL PROPERTIES, INC.

Cum Oil

48k BBL

Cum Gas

44 MCF

casinghead

Wells

1

Production

1993-01 — 2022-06

Peak Month

1998-02

Production History

Cum Oil: 47,623 BBL Cum Gas: 44 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

1998-04 — 2026-07 COASTAL PLAINS ENERGY, INC. 340 mo
1993-01 — 1998-03 LONGHORN OIL PROPERTIES, INC. 63 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COASTAL PLAINS ENERGY INC.18,6001983-12-29