PATTON

Oil · District 7C · Lease #13015

Operator: SUNDOWN ENERGY LP

Fields: HONDO (FUSSELMAN)

Cum Oil

432k BBL

Cum Gas

135k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1994-07

Production History

Cum Oil: 432,307 BBL Cum Gas: 135,300 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,892 BBL/mo

Di (annual)

4.4%

b-factor

0.0

EUR

458,785 BBL

R-squared

0.447

type

exponential

Operator History (from monthly production reports)

2020-01 — 2026-07 BRP ENERGY, LLC 79 mo

2005-02 — 2019-12 SUNDOWN ENERGY LP 179 mo

2002-07 — 2005-01 JETTA OPERATING COMPANY, INC. 31 mo

2000-04 — 2002-06 DEVON ENERGY PRODUCTION CO, L.P. 27 mo

1993-01 — 2000-03 DEVON ENERGY CORPORATION(NEVADA) 87 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-235-32976	BRP ENERGY, LLC	2	9,600	1991-01-16