BARRIER

Oil · District 8A · Lease #66680

Operator: XOG OPERATING LLC

Fields: BARRIER (LEONARD)

Cum Oil

15k BBL

Cum Gas

102 MCF

casinghead

Wells

1

Production

1993-01 — 2002-10

Peak Month

1993-01

Production History

Cum Oil: 14,640 BBL Cum Gas: 102 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

570 BBL/mo

Di (annual)

47.1%

b-factor

0.0

EUR

14,483 BBL

R-squared

0.837

type

exponential

Operator History (from monthly production reports)

2005-07 — 2010-08 XOG OPERATING LLC 62 mo

1996-12 — 2005-06 XERIC OIL & GAS CORPORATION 103 mo

1995-12 — 1996-11 SCHLAGAL, INC. 12 mo

1993-01 — 1995-11 ESTACADO ENERGY, INC. 35 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-445-00684	XOG OPERATING LLC	1	9,000	1991-03-11