IDEN, ELLIS -A-

Oil · District 08 · Lease #4550

Operator: WHITING PETROLEUM CORPORATION

Cum Oil

130k BBL

Cum Gas

97k MCF

casinghead

Wells

3

Production

1993-01 — 2026-01

Peak Month

2000-11

Production History

Cum Oil: 130,022 BBL Cum Gas: 96,748 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

856 BBL/mo

Di (annual)

8.5%

b-factor

0.0

EUR

118,776 BBL

R-squared

0.709

type

exponential

Operator History (from monthly production reports)

2006-10 — 2026-07 SEELY OIL COMPANY 238 mo
2003-12 — 2006-09 WHITING OIL AND GAS CORPORATION 34 mo
1993-01 — 2003-11 WHITING PETROLEUM CORPORATION 131 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SEELY OIL COMPANY18,3002006-12-13
3SEELY OIL COMPANY18,7501977-06-27
242-227-02602SEELY OIL COMPANY------