MCELROY HEIRS

Oil · District 06 · Lease #14310

Operator: WINCHESTER PRODUCTION COMPANY

Fields: WOODLAWN (COTTON VALLEY)

Cum Oil

21k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2004-03 — 2022-04

Peak Month

2004-04

Production History

Cum Oil: 20,978 BBL Cum Gas: 1,166,143 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

203 BBL/mo

Di (annual)

14.2%

b-factor

0.0

EUR

17,017 BBL

R-squared

0.324

type

exponential

Operator History (from monthly production reports)

2021-09 — 2022-10 RFE OPERATING, LLC 14 mo

2018-11 — 2021-08 BROOKSTON ENERGY, INC. 34 mo

2015-12 — 2018-10 INDIGO RESOURCES LLC 35 mo

2014-07 — 2015-11 COMPASS ENERGY OPERATING, LLC 17 mo

2013-02 — 2014-06 EXCO/HGI JV ASSETS, LLC 17 mo

2010-01 — 2013-01 EXCO OPERATING COMPANY, LP 37 mo

2008-07 — 2009-12 EXCO PRODUCTION COMPANY, LP 18 mo

2007-05 — 2008-06 WINCHESTER PRODUCTION CO., LTD. 14 mo

2004-03 — 2007-04 WINCHESTER PRODUCTION COMPANY 38 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3	42-203-32869	RFE OPERATING, LLC	1	10,050	2003-10-20