WS-WILBURN "1" UNIT

Oil · District 7B · Lease #28172

Operator: VAN OPERATING, LTD.

Cum Oil

7k BBL

Cum Gas

805 MCF

casinghead

Wells

1

Production

1997-05 — 2001-04

Peak Month

1997-05

Production History

Cum Oil: 7,000 BBL Cum Gas: 805 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

625 BBL/mo

Di (annual)

111.3%

b-factor

0.0

EUR

6,735 BBL

R-squared

0.865

type

exponential

Operator History (from monthly production reports)

2000-11 — 2002-01 BILBO OPERATING 15 mo
2000-04 — 2000-10 BILBO WIRELINE SERVICE, INC. 7 mo
1997-05 — 2000-03 VAN OPERATING, LTD. 35 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BILBO OPERATING15,0001997-01-30