O'BRIEN, C.D.

Oil · District 03 · Lease #14925

Operator: WMJ INVESTMENTS CORP.

Fields: LIBERTY, SOUTH

Cum Oil

28k BBL

Cum Gas

78 MCF

casinghead

Wells

2

Production

1993-01 — 2010-10

Peak Month

2006-11

Production History

Cum Oil: 27,676 BBL Cum Gas: 78 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2016-01 — 2026-07 LOW-END OIL LLC 127 mo

2013-12 — 2015-12 REDWOOD OPERATING, INC. 25 mo

2012-01 — 2013-11 BLACK JACK SERVICES, L.L.C. 23 mo

2001-05 — 2011-12 JIL OIL CORP. 128 mo

2000-09 — 2001-04 WMJ INVESTMENTS CORP. 8 mo

1997-03 — 2000-08 MJ OIL, INC. 42 mo

1994-10 — 1997-02 TRANSOIL, INC. 29 mo

1993-01 — 1994-09 WHITTINGTON OPERATING COMPANY 21 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1 L	42-291-31434	LOW-END OIL LLC	1	8,500	1981-06-02
1 U	42-291-31434	LOW-END OIL LLC	1	8,500	1981-06-02