FALLS CITY UNIT

Oil · District 02 · Lease #6646

Operator: PETRO RESOURCES, INC.

Fields: FALLS CITY (MAGUGLIN UPPER)

Cum Oil

50k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 2005-10

Peak Month

1993-02

Production History

Cum Oil: 50,308 BBL Cum Gas: 2,071 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,242 BBL/mo

Di (annual)

56.4%

b-factor

0.7

EUR

64,038 BBL

R-squared

0.889

type

hyperbolic

Operator History (from monthly production reports)

2005-05 — 2008-03 LEGEND NATURAL GAS II, LP 35 mo

2003-09 — 2005-04 DEVON LOUISIANA CORPORATION 20 mo

2001-03 — 2003-08 OCEAN ENERGY, INC. 30 mo

1998-01 — 2001-02 CLIFFWOOD PRODUCTION CO. 38 mo

1993-01 — 1997-12 PETRO RESOURCES, INC. 60 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
68	42-255-00020	BRITANCO, L.L.C.	2	4,980	1982-08-26