OPPENHEIMER UNIT

Oil · District 01 · Lease #16758

Operator: BLACKBRUSH O & G, LLC

Cum Oil

92k BBL

Cum Gas

212k MCF

casinghead

Wells

2

Production

2012-09 — 2017-07

Peak Month

2012-12

Production History

Cum Oil: 91,548 BBL Cum Gas: 211,666 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,732 BBL/mo

Di (annual)

375.7%

b-factor

0.2

EUR

75,248 BBL

R-squared

0.886

type

hyperbolic

Operator History (from monthly production reports)

2012-09 — 2023-03 BLACKBRUSH O & G, LLC 127 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HBLACKBRUSH O & G LLC16,5002013-08-23
1HBLACKBRUSH O & G LLC26,5002012-06-16