OPPENHEIMER A

Oil · District 01 · Lease #16520

Operator: BLACKBRUSH O & G, LLC

Cum Oil

4k BBL

Cum Gas

168k MCF

casinghead

Wells

1

Production

2013-02 — 2024-10

Peak Month

2015-04

Production History

Cum Oil: 4,205 BBL Cum Gas: 168,201 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

163 BBL/mo

Di (annual)

52.0%

b-factor

0.0

EUR

3,747 BBL

R-squared

0.459

type

exponential

Operator History (from monthly production reports)

2013-02 — 2026-07 BLACKBRUSH O & G, LLC 162 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BLACKBRUSH O & G LLC36,5002012-04-10