SPR UNIT A

Oil · District 01 · Lease #17594

Operator: JONAH ENERGY LLC

Fields: HUGH FITZSIMMONS (SAN MIGUEL)

Cum Oil

130k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2012-10 — 2026-03

Peak Month

2014-10

Production History

Cum Oil: 129,900 BBL Cum Gas: 1,155,728 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,092 BBL/mo

Di (annual)

45.2%

b-factor

0.6

EUR

170,679 BBL

R-squared

0.740

type

hyperbolic

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

2012-10 — 2017-10 BLACKBRUSH O & G, LLC 61 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
609H	42-127-35056	JONAH ENERGY LLC	3	4,000	2012-09-06