O'NEAL, E.H. -B-

Oil · District 01 · Lease #8537

Operator: STINGRAY OIL COMPANY, INC.

Fields: MINERVA-ROCKDALE

Cum Oil

549 BBL

Cum Gas

21 MCF

casinghead

Wells

2

Production

1993-01 — 2007-10

Peak Month

1993-02

Production History

Cum Oil: 549 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Operator History (from monthly production reports)

2007-07 — 2026-07 STINGRAY OIL COMPANY, INC. 229 mo

1998-05 — 2007-06 ROCKDALE PARTNERS, L.L.C. 110 mo

1995-12 — 1998-04 CAP OPERATING INC. 29 mo

1994-11 — 1995-11 PENROD OIL COMPANY OF TEXAS, INC 13 mo

1994-10 — 1994-10 MOBILE PRODUCTION SYSTEMS, INC. 1 mo

1993-01 — 1994-09 PENROD OIL COMPANY OF TEXAS, INC 21 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-331-31588	4C OIL, LLC	1	1,550	1982-12-31
1	42-331-31547	4C OIL, LLC	1	1,450	1982-11-10