SEALY SMITH FOUNDATION

Oil · District 08 · Lease #34580

Operator: SHELL WESTERN E&P INC.

Cum Oil

10k BBL

Cum Gas

148k MCF

casinghead

Wells

2

Production

1995-06 — 1998-07

Peak Month

1998-02

Production History

Cum Oil: 9,646 BBL Cum Gas: 148,077 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

883 BBL/mo

Di (annual)

144.9%

b-factor

0.0

EUR

7,317 BBL

R-squared

0.303

type

exponential

Operator History (from monthly production reports)

2000-05 — 2001-03 OCCIDENTAL PERMIAN LTD. 11 mo
1997-03 — 2000-04 ALTURA ENERGY LTD. 38 mo
1995-06 — 1997-02 SHELL WESTERN E&P INC. 21 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10OCCIDENTAL PERMIAN LTD.411,2002006-01-13
83OCCIDENTAL PERMIAN LTD.38,3901998-05-15