SPR-PRIME UNIT A

Oil · District 01 · Lease #17344

Operator: JONAH ENERGY LLC

Fields: HUGH FITZSIMMONS (SAN MIGUEL)

Cum Oil

263k BBL

Cum Gas

1.6M MCF

casinghead

Wells

2

Production

2013-11 — 2026-03

Peak Month

2014-07

Production History

Cum Oil: 262,822 BBL Cum Gas: 1,552,775 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,911 BBL/mo

Di (annual)

12.3%

b-factor

0.0

EUR

283,197 BBL

R-squared

0.373

type

exponential

Operator History (from monthly production reports)

2026-03 — 2026-07 JONAH ENERGY LLC 5 mo

2021-07 — 2026-02 GRIT OIL & GAS MANAGEMENT, LLC 56 mo

2017-11 — 2021-06 ENDEAVOR NATURAL GAS, LP 44 mo

2013-11 — 2017-10 BLACKBRUSH O & G, LLC 48 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
640H	42-127-35758	JONAH ENERGY LLC	1	4,000	2013-08-22
740H	42-127-35751	JONAH ENERGY LLC	1	4,000	2013-08-21