BRANDENBERGER "A"

Oil · District 7C · Lease #11354

Operator: WILLOWBEND INVESTMENTS, INC.

Cum Oil

23k BBL

Cum Gas

13k MCF

casinghead

Wells

1

Production

1993-01 — 2019-01

Peak Month

1994-03

Production History

Cum Oil: 23,136 BBL Cum Gas: 13,181 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

135 BBL/mo

Di (annual)

12.3%

b-factor

0.0

EUR

13,015 BBL

R-squared

0.392

type

exponential

Operator History (from monthly production reports)

2009-12 — 2020-03 WILLOWBEND INVESTMENTS, INC. 124 mo
1993-01 — 2009-11 NORDAN OIL & GAS CORPORATION 203 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 AWILLOWBEND INVESTMENTS INC.12,9001985-03-21