WALKER - BUCKLER OIL UNIT

Oil · District 7B · Lease #20954

Operator: VAN OPERATING, LTD.

Cum Oil

19k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2011-10

Peak Month

1993-04

Production History

Cum Oil: 18,517 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

175 BBL/mo

Di (annual)

10.4%

b-factor

0.0

EUR

20,064 BBL

R-squared

0.320

type

exponential

Operator History (from monthly production reports)

1995-08 — 2020-01 VAN OPERATING, LTD. 294 mo
1993-01 — 1995-07 JONES COMPANY, LTD. 31 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VAN OPERATING, LTD.34,9902012-01-17