SEALY SMITH FOUNDATION

Oil · District 08 · Lease #14727

Operator: SHELL WESTERN E&P INC.

Cum Oil

402k BBL

Cum Gas

225k MCF

casinghead

Wells

32

Production

1993-01 — 2026-04

Peak Month

1993-08

Production History

Cum Oil: 401,865 BBL Cum Gas: 224,990 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,877 BBL/mo

Di (annual)

4.6%

b-factor

0.0

EUR

439,927 BBL

R-squared

0.480

type

exponential

Operator History (from monthly production reports)

1993-06 — 2026-07 MILLWEE OIL, INC. 398 mo
1993-01 — 1993-05 SHELL WESTERN E&P INC. 5 mo

Wells (32)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
308OCCIDENTAL PERMIAN LTD.25,4001996-04-29
309MILLWEE OIL, INC.25,4001996-04-29
307RMILLWEE OIL, INC.35,4001996-03-25
100MILLWEE OIL, INC.13,3721994-03-07
100WMILLWEE OIL, INC.13,3721994-03-07
279MILLWEE OIL, INC.13,5001986-12-05
280MILLWEE OIL, INC.13,5001986-12-05
178MILLWEE OIL, INC.13,3001980-09-12
99AMILLWEE OIL, INC.13,4001979-06-07
101W42-475-04150MILLWEE OIL, INC.------
102W42-475-04151MILLWEE OIL, INC.------
103W42-475-04152MILLWEE OIL, INC.------
104A42-495-04380MILLWEE OIL, INC.------
10542-495-04381MILLWEE OIL, INC.------
106W42-495-04382MILLWEE OIL, INC.------
107WU42-475-05146MILLWEE OIL, INC.------
110W42-495-04384MILLWEE OIL, INC.------
113W42-495-10734MILLWEE OIL, INC.------
11842-495-30299MILLWEE OIL, INC.------
11942-475-30691MILLWEE OIL, INC.------
12042-475-30690MILLWEE OIL, INC.------
121W42-495-30359MILLWEE OIL, INC.------
12242-495-30358MILLWEE OIL, INC.------
3S42-475-34168MILLWEE OIL, INC.------
88W42-475-04143MILLWEE OIL, INC.------
8942-475-04144MILLWEE OIL, INC.------
9242-475-04146MILLWEE OIL, INC.------
93W42-475-04147MILLWEE OIL, INC.------
94A42-475-30429MILLWEE OIL, INC.------
95WU42-495-04374MILLWEE OIL, INC.------
96W42-495-04375MILLWEE OIL, INC.------
9742-475-81709MILLWEE OIL, INC.------