CASEY "58" UNIT

Oil · District 7B · Lease #27579

Operator: VAN OPERATING, LTD.

Cum Oil

10k BBL

Cum Gas

176k MCF

casinghead

Wells

1

Production

1995-05 — 1999-08

Peak Month

1995-06

Production History

Cum Oil: 10,090 BBL Cum Gas: 176,313 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

481 BBL/mo

Di (annual)

70.5%

b-factor

0.0

EUR

8,183 BBL

R-squared

0.820

type

exponential

Operator History (from monthly production reports)

1995-08 — 2000-09 VAN OPERATING, LTD. 62 mo
1995-05 — 1995-07 JONES COMPANY, LTD. 3 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VAN OPERATING LTD.25,0002003-05-05