POST-MONTGOMERY "B"

Oil · District 8A · Lease #67709

Operator: WHEELER OPERATING CORPORATION

Cum Oil

2k BBL

Cum Gas

1k MCF

casinghead

Wells

4

Production

1997-04 — 2001-01

Peak Month

1999-08

Production History

Cum Oil: 2,016 BBL Cum Gas: 1,002 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62 BBL/mo

Di (annual)

26.5%

b-factor

0.0

EUR

2,750 BBL

R-squared

0.352

type

exponential

Operator History (from monthly production reports)

2001-03 — 2026-07 THREE R OIL COMPANY 305 mo
1997-04 — 2001-02 WHEELER OPERATING CORPORATION 47 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WTHREE R OIL COMPANY25,0002007-10-04
2WTHREE R OIL COMPANY25,0002007-10-04
11WTHREE R OIL COMPANY25,0001997-03-26
10THREE R OIL COMPANY25,0001997-03-25