FOSTER 14

Oil · District 08 · Lease #39697

Operator: RELENTLESS PERMIAN OPERATING LLC

Fields: PASSOUT (STRAWN)

Cum Oil

27k BBL

Cum Gas

62k MCF

casinghead

Wells

1

Production

2009-09 — 2025-07

Peak Month

2013-07

Production History

Cum Oil: 26,952 BBL Cum Gas: 62,375 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

480 BBL/mo

Di (annual)

34.9%

b-factor

0.3

EUR

23,275 BBL

R-squared

0.737

type

hyperbolic

Operator History (from monthly production reports)

2025-05 — 2026-07 KEK EXPLORATION LLC 15 mo

2023-01 — 2025-04 NEW HEIGHT ENERGY, LLC 28 mo

2018-01 — 2022-12 RELENTLESS PERMIAN OPERATING LLC 60 mo

2012-03 — 2017-12 PPC OPERATING COMPANY LLC 70 mo

2009-09 — 2012-02 BRIGHT & CO. 30 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-431-33217	BRIGHT & CO.	3	8,500	2009-07-15