HALEY, J. F.

Oil · District 08 · Lease #29817

Operator: MOBIL PRODUCING TX. & N.M. INC.

Fields: PARKS (SPRABERRY)

Cum Oil

76k BBL

Cum Gas

91k MCF

casinghead

Wells

2

Production

1993-01 — 2009-03

Peak Month

1994-05

Production History

Cum Oil: 76,245 BBL Cum Gas: 91,496 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

588 BBL/mo

Di (annual)

7.4%

b-factor

0.0

EUR

93,051 BBL

R-squared

0.357

type

exponential

Operator History (from monthly production reports)

2009-01 — 2010-02 COG OPERATING LLC 14 mo

2001-04 — 2008-12 HENRY PETROLEUM LP 93 mo

1998-04 — 2001-03 HENRY PETROLEUM CORP. 36 mo

1993-01 — 1998-03 MOBIL PRODUCING TX. & N.M. INC. 63 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-329-01002	COG OPERATING LLC	2	10,500	1994-02-16
2	42-329-00908	COG OPERATING LLC	1	10,538	1985-02-27