SPIECHER W UNIT

Oil · District 09 · Lease #31040

Operator: FAIRMOUNT OPERATING LLC

Fields: NEWARK, EAST (BARNETT SHALE)

Cum Oil

13k BBL

Cum Gas

170k MCF

casinghead

Wells

1

Production

2008-05 — 2017-09

Peak Month

2008-07

Production History

Cum Oil: 13,114 BBL Cum Gas: 170,035 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

943 BBL/mo

Di (annual)

256.0%

b-factor

0.5

EUR

8,569 BBL

R-squared

0.690

type

hyperbolic

Operator History (from monthly production reports)

2025-09 — 2026-07 BKV BARNETT II, LLC 11 mo

2019-02 — 2025-08 BEDROCK PRODUCTION, LLC 79 mo

2011-12 — 2019-01 ENERVEST OPERATING, L.L.C. 86 mo

2009-12 — 2011-11 BRADEN EXPLORATION, LLC 24 mo

2009-06 — 2009-11 FAIRMOUNT OPERATING LLC 6 mo

2008-05 — 2009-05 BARNES OIL & GAS LLC 13 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1H	42-497-36400	BKV BARNETT II LLC	1	8,200	2008-01-14