BEARKAT 21

Oil · District 08 · Lease #44665

Operator: NADEL AND GUSSMAN PERMIAN,L.L.C.

Cum Oil

89k BBL

Cum Gas

643k MCF

casinghead

Wells

2

Production

2011-09 — 2026-03

Peak Month

2013-03

Production History

Cum Oil: 88,905 BBL Cum Gas: 642,807 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,286 BBL/mo

Di (annual)

23.7%

b-factor

0.0

EUR

64,943 BBL

R-squared

0.473

type

exponential

Operator History (from monthly production reports)

2024-02 — 2026-07 BLACK RIVER OPERATING LLC 30 mo
2017-06 — 2024-01 MINERAL TECHNOLOGIES, INC. 80 mo
2016-01 — 2017-05 BC OPERATING, INC. 17 mo
2011-09 — 2015-12 NADEL AND GUSSMAN PERMIAN,L.L.C. 52 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BLACK RIVER OPERATING LLC110,5002012-10-12
1BLACK RIVER OPERATING LLC110,5002011-06-10