WINTER WEST

Oil · District 08 · Lease #36662

Operator: VIN FISHER OPERATING, INC.

Fields: MARTIN (CONSOLIDATED)

Cum Oil

4k BBL

Cum Gas

123k MCF

casinghead

Wells

1

Production

2000-12 — 2026-04

Peak Month

2001-07

Production History

Cum Oil: 4,430 BBL Cum Gas: 123,398 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23 BBL/mo

Di (annual)

5.6%

b-factor

0.0

EUR

4,723 BBL

R-squared

0.456

type

exponential

Operator History (from monthly production reports)

2012-06 — 2026-07 REDCO OIL & GAS, INC. 170 mo

2008-06 — 2012-05 VIN FISHER OPERATING, INC. 48 mo

2006-11 — 2008-05 VIN FISHER OIL COMPANY 19 mo

2005-06 — 2006-10 FRIEMEL, PAUL D. & ASSOC., INC. 17 mo

2000-12 — 2005-05 COMPOSTELLA OIL COMPANY 54 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-003-00609	REDCO OIL & GAS, INC.	4	8,760	1995-06-21