GUTHRIE

Oil · District 8A · Lease #67748

Operator: WHEELER OPERATING CORPORATION

Cum Oil

24k BBL

Cum Gas

10k MCF

casinghead

Wells

2

Production

1997-06 — 2026-04

Peak Month

1998-06

Production History

Cum Oil: 23,820 BBL Cum Gas: 9,702 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

732 BBL/mo

Di (annual)

228.2%

b-factor

1.1

EUR

21,284 BBL

R-squared

0.764

type

hyperbolic

Operator History (from monthly production reports)

2001-03 — 2026-07 THREE R OIL COMPANY 305 mo
1997-06 — 2001-02 WHEELER OPERATING CORPORATION 45 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4THREE R OIL COMPANY15,0001997-04-11
1WTHREE R OIL COMPANY15,0001997-03-06