STANDIFER

Oil · District 01 · Lease #12720

Operator: WINDSOR EXPLORATION COMPANY

Cum Oil

86k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

1993-01 — 2007-04

Peak Month

1993-03

Production History

Cum Oil: 85,750 BBL Cum Gas: 5,265 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,453 BBL/mo

Di (annual)

21.4%

b-factor

0.0

EUR

81,332 BBL

R-squared

0.321

type

exponential

Operator History (from monthly production reports)

1993-09 — 2008-10 JAB OPERATING, INC. 182 mo
1993-03 — 1993-08 JAB OPERATING 6 mo
1993-01 — 1993-02 WINDSOR EXPLORATION COMPANY 2 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 AJAB OPERATING INC.27,2001990-07-16