HALL, FLORENCE

Oil · District 08 · Lease #4653

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

Fields: PARKS (PENNSYLVANIAN)

Cum Oil

102k BBL

Cum Gas

180k MCF

casinghead

Wells

2

Production

1993-01 — 2009-03

Peak Month

1993-05

Production History

Cum Oil: 102,271 BBL Cum Gas: 179,687 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

727 BBL/mo

Di (annual)

14.3%

b-factor

1.6

EUR

160,131 BBL

R-squared

0.459

type

hyperbolic

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
2	42-329-00910	COG OPERATING LLC	2	10,989	1999-10-22
3	42-329-31051	COG OPERATING LLC	1	11,000	1982-01-15