SEALY SMITH FOUNDATION -A-

Oil · District 08 · Lease #25430

Operator: MW PETROLEUM CORPORATION

Cum Oil

91k BBL

Cum Gas

378k MCF

casinghead

Wells

7

Production

1993-01 — 2016-04

Peak Month

1994-10

Production History

Cum Oil: 90,505 BBL Cum Gas: 377,981 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,182 BBL/mo

Di (annual)

114.8%

b-factor

1.2

EUR

63,631 BBL

R-squared

0.448

type

hyperbolic

Operator History (from monthly production reports)

2024-12 — 2026-07 HILCORP ENERGY COMPANY 20 mo
1998-09 — 2024-11 APACHE CORPORATION 315 mo
1993-01 — 1998-08 MW PETROLEUM CORPORATION 68 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
47HILCORP ENERGY COMPANY29,2871998-05-01
28HILCORP ENERGY COMPANY211,1051998-03-06
52HILCORP ENERGY COMPANY19,3001980-07-28
48HILCORP ENERGY COMPANY19,5001979-12-20
49HILCORP ENERGY COMPANY19,5001979-12-20
46HILCORP ENERGY COMPANY19,5001979-05-10
45APACHE CORPORATION19,5001979-03-27