WILSON 39

Oil · District 08 · Lease #32454

Operator: QUAY VALLEY, INC.

Fields: SPRABERRY (TREND AREA)

Cum Oil

15k BBL

Cum Gas

79k MCF

casinghead

Wells

2

Production

1993-01 — 2005-12

Peak Month

1994-12

Production History

Cum Oil: 15,334 BBL Cum Gas: 78,521 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

302 BBL/mo

Di (annual)

28.7%

b-factor

0.1

EUR

13,967 BBL

R-squared

0.397

type

hyperbolic

Operator History (from monthly production reports)

2006-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 242 mo

2006-05 — 2006-05 BIG STAR OIL & GAS, LLC 1 mo

2004-10 — 2006-04 QUAY VALLEY, INC. 19 mo

1993-10 — 2004-09 MIDKIFF, JOHN 132 mo

1993-01 — 1993-09 PLAINS PETROLEUM OPERATING CO. 9 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-329-31496	MLC CO. INC.	2	9,900	1989-12-07
1D	42-329-31496	MLC CO. INC.	2	9,900	1989-12-07