POST-MONTGOMERY "20"

Oil · District 8A · Lease #68184

Operator: WHEELER OPERATING CORPORATION

Cum Oil

45k BBL

Cum Gas

2k MCF

casinghead

Wells

4

Production

2000-03 — 2026-04

Peak Month

2000-11

Production History

Cum Oil: 44,653 BBL Cum Gas: 2,031 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

309 BBL/mo

Di (annual)

7.8%

b-factor

0.0

EUR

46,613 BBL

R-squared

0.814

type

exponential

Operator History (from monthly production reports)

2001-03 — 2026-07 THREE R OIL COMPANY 305 mo
2000-03 — 2001-02 WHEELER OPERATING CORPORATION 12 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2THREE R OIL COMPANY24,0002002-02-22
9THREE R OIL COMPANY24,0002002-02-22
5THREE R OIL COMPANY14,0002000-03-06
4THREE R OIL COMPANY14,0002000-02-02