BARNSLEY -A-

Oil · District 08 · Lease #17746

Operator: VIOLA PROD., INC.

Fields: SAND HILLS (TUBB)

Cum Oil

828 BBL

Cum Gas

725 MCF

casinghead

Wells

2

Production

1993-01 — 1996-07

Peak Month

1995-10

Production History

Cum Oil: 828 BBL Cum Gas: 725 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

209 BBL/mo

Di (annual)

950.0%

b-factor

0.1

EUR

304 BBL

R-squared

0.782

type

hyperbolic

Operator History (from monthly production reports)

2005-06 — 2026-07 MARTIN, JIMMY INC 254 mo

2001-08 — 2005-05 LAVANCO ENERGY, INC. 46 mo

1998-10 — 2001-07 BRITNIC OIL & GAS, INC. 34 mo

1997-11 — 1998-09 BP PROD. CORP. 11 mo

1993-06 — 1997-10 VIOLA PROD., INC. 53 mo

1993-01 — 1993-05 TAYLOR-MCILHENNY OPER. CO., INC. 5 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-103-10250	MARTIN, JIMMY INC	1	3,000	2001-11-13
1	42-103-10251	MARTIN JIMMY INC	--	--	--