STATE OF TEXAS 33724

Oil · District 02 · Lease #8241

Operator: XOG OPERATING LLC

Fields: POWDERHORN (4 NORTH)

Cum Oil

112k BBL

Cum Gas

148k MCF

casinghead

Wells

1

Production

1997-01 — 2005-08

Peak Month

2001-09

Production History

Cum Oil: 111,929 BBL Cum Gas: 148,188 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,973 BBL/mo

Di (annual)

21.4%

b-factor

0.0

EUR

110,495 BBL

R-squared

0.642

type

exponential

Operator History (from monthly production reports)

2005-07 — 2007-02 XOG OPERATING LLC 20 mo

2002-12 — 2005-06 XERIC OIL & GAS CORPORATION 31 mo

1998-04 — 2002-11 TRI-UNION DEVELOPMENT CORP. 56 mo

1997-01 — 1998-03 APACHE CORPORATION 15 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
18	42-057-31518	BEP OPERATING LLC	4	5,800	2005-08-30