BLACKWELL

Oil · District 8A · Lease #69171

Operator: WALSH PETROLEUM, INC.

Cum Oil

26k BBL

Cum Gas

10k MCF

casinghead

Wells

2

Production

2007-10 — 2020-10

Peak Month

2008-08

Production History

Cum Oil: 25,929 BBL Cum Gas: 9,668 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

518 BBL/mo

Di (annual)

45.7%

b-factor

0.6

EUR

28,362 BBL

R-squared

0.927

type

hyperbolic

Operator History (from monthly production reports)

2007-10 — 2021-03 WALSH PETROLEUM, INC. 162 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WALSH PETROLEUM INC.15,5002008-02-12
1BURK ROYALTY CO., LTD.15,5002007-08-30