FINLEY UNIT

Oil · District 05 · Lease #4038

Operator: WESTOIL LLC

Fields: CHENEYBORO (COTTON VALLEY)

Cum Oil

12k BBL

Cum Gas

51k MCF

casinghead

Wells

1

Production

2013-11 — 2019-02

Peak Month

2014-02

Production History

Cum Oil: 12,444 BBL Cum Gas: 51,413 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

642 BBL/mo

Di (annual)

67.6%

b-factor

0.0

EUR

11,385 BBL

R-squared

0.870

type

exponential

Operator History (from monthly production reports)

2026-01 — 2026-07 VALLE ALGODON, LLC 7 mo

2024-12 — 2025-12 WESTOIL LLC 13 mo

2024-11 — 2024-11 FULCRUM ENERGY OPERATING, LLC 1 mo

2019-10 — 2024-10 D90 ENERGY, LLC 61 mo

2013-11 — 2019-09 O'BENCO, INC. 71 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1H	42-349-34998	VALLE ALGODON LLC	1	9,748	2013-09-23