WARD

Oil · District 08 · Lease #37288

Operator: WHITING OIL AND GAS CORPORATION

Cum Oil

8k BBL

Cum Gas

12k MCF

casinghead

Wells

1

Production

2003-10 — 2006-05

Peak Month

2004-04

Production History

Cum Oil: 7,837 BBL Cum Gas: 12,113 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

861 BBL/mo

Di (annual)

212.9%

b-factor

0.5

EUR

9,383 BBL

R-squared

0.936

type

hyperbolic

Operator History (from monthly production reports)

2004-10 — 2006-08 WHITING OIL AND GAS CORPORATION 23 mo
2003-10 — 2004-09 CROWNQUEST OPERATING, LLC 12 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1APEX RESOURCES LLC15,9992003-02-20