< leases

WELDER HEIRS 1-381

Oil · District 04 · Lease #9912

Operator: TEXWYCAL OPERATIONS, INC

Fields: SEVEN SISTERS, W. (5700)

Cum Oil

4k BBL

Cum Gas

159k MCF

casinghead

Wells

1

Production

1993-01 — 2010-10

Peak Month

1993-01

Production History

Cum Oil: 3,755 BBL Cum Gas: 158,519 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2012-06 — 2024-06 MCGOWAN WORKING PARTNERS, INC. 145 mo
2012-02 — 2012-05 TEXAS SOUTHERN PETROLEUM CORP. 4 mo
2010-03 — 2012-01 CALSTAR ENERGY CONSULTANTS, LLC 23 mo
2008-10 — 2010-02 TEXWYCAL OPERATIONS, INC 17 mo
1996-01 — 2008-09 TEXAS SOUTHERN PETROLEUM CORP. 153 mo
1995-04 — 1995-12 L.T.D. EXPLORATIONS INC. 9 mo
1993-01 — 1995-03 SUEMAUR EXPLORATION, INC. 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
138142-131-35124MCGOWAN WORKING PARTNERS INC.16,1141980-12-31