WELLS, J.O.

Oil · District 10 · Lease #7517

Operator: PLAINS EXPLORATION & PROD. CO.

Fields: CANADIAN, SE (DOUGLAS)

Cum Oil

74k BBL

Cum Gas

718k MCF

casinghead

Wells

2

Production

2004-04 — 2026-04

Peak Month

2005-03

Production History

Cum Oil: 73,707 BBL Cum Gas: 717,576 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

524 BBL/mo

Di (annual)

10.5%

b-factor

0.0

EUR

59,665 BBL

R-squared

0.329

type

exponential

Operator History (from monthly production reports)

2019-09 — 2026-07 BCE-MACH II LLC 83 mo

2015-01 — 2019-08 ENERVEST OPERATING, L.L.C. 56 mo

2012-04 — 2014-12 LINN OPERATING, INC. 33 mo

2011-09 — 2012-03 PLAINS EXPLORATION & PROD. CO. 7 mo

2009-03 — 2011-08 LATIGO PETROLEUM, INC. 30 mo

2004-04 — 2009-02 LATIGO PETROLEUM TEXAS, LP 59 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
495	42-211-33039	BCE-MACH II LLC	1	8,600	2004-07-29
395	42-211-32944	BCE-MACH II LLC	1	8,400	2004-03-09