NOELKE -A-

Oil · District 08 · Lease #37363

Operator: GREAT WESTERN DRILLING COMPANY

Cum Oil

23k BBL

Cum Gas

40k MCF

casinghead

Wells

1

Production

2004-09 — 2007-10

Peak Month

2004-09

Production History

Cum Oil: 23,215 BBL Cum Gas: 40,170 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,352 BBL/mo

Di (annual)

747.2%

b-factor

0.3

EUR

10,180 BBL

R-squared

0.682

type

hyperbolic

Operator History (from monthly production reports)

2024-11 — 2026-07 BASIN OIL & GAS OPERATING, LLC 21 mo
2004-09 — 2024-10 GREAT WESTERN DRILLING COMPANY 242 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2GREAT WESTERN DRILLING COMPANY310,5002006-04-17