HILDEBRAND SWD #2

Oil · District 01 · Lease #10666

Operator: UNION PACIFIC AUSTIN CHALK CO.

Fields: PEARSALL (AUSTIN CHALK)

Cum Oil

969 BBL

Cum Gas

7 MCF

casinghead

Wells

2

Production

1993-01 — 1993-07

Peak Month

1993-03

Production History

Cum Oil: 969 BBL Cum Gas: 7 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2012-05 — 2014-07 BLACKBRUSH O & G, LLC 27 mo

2005-02 — 2012-04 BLACKBRUSH O & G, INC. 87 mo

2004-01 — 2005-01 TRIUMPH PETROLEUM COMPANY,L.L.C. 13 mo

2000-10 — 2003-12 ARCADIA EXPL. & PROD. COMPANY 39 mo

1995-05 — 2000-09 UNION PACIFIC AUSTIN CHALK CO. 65 mo

1995-02 — 1995-04 GEMINI EXPLORATION COMPANY 3 mo

1994-10 — 1995-01 SWIFT ENERGY COMPANY 4 mo

1993-01 — 1994-09 COX EXPLORATION, INC. 21 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-163-32570	BLACKBRUSH O & G LLC	1	7,900	1988-11-22
1	42-163-32432	BLACKBRUSH O & G LLC	1	8,500	1985-08-13