KENNETH L. POWELL ESTATE UNIT

Oil · District 10 · Lease #7306

Operator: RIO PETROLEUM, INC.

Cum Oil

631k BBL

Cum Gas

0 MCF

Wells

1

Production

1999-02 — 2025-06

Peak Month

1999-10

Production History

Cum Oil: 631,443 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,965 BBL/mo

Di (annual)

13.9%

b-factor

0.0

EUR

599,108 BBL

R-squared

0.529

type

exponential

Operator History (from monthly production reports)

2008-06 — 2026-02 RIO PETROLEUM, INC. 213 mo
2000-04 — 2008-05 EXXON MOBIL CORPORATION 98 mo
1999-02 — 2000-03 EXXON CORP. 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RIO PETROLEUM INC.16,6501998-12-03