42-475-33885

Final Completion

SEALY SMITH FOUNDATION

WARD County · District 8 · MILLWEE OIL, INC.

Permits

Max Depth

5,400 ft

First Permit

1988-03-22

Latest Activity

1996-03-25

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

SHELL WESTERN E&P INC. 1993-1997→ MILLWEE OIL, INC. 1993-2026→ ALTURA ENERGY LTD. 1997-2000→ OCCIDENTAL PERMIAN LTD. 2000-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (6) Elevation 2,687 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SEVEN RIVERS	2,637 ft	+50 ft
QUEEN	3,065 ft	-378 ft
SAN ANDRES	3,636 ft	-949 ft
GLORIETA	4,774 ft	-2,087 ft
BASE RED BEDS	—	—
YATES	—	—

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (4)

Interval	Type
3,142–3,143 ft	Perforated
3,150–3,171 ft	Perforated
3,176–3,181 ft	Perforated
4,803–5,202 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	260 ft	350 sx
8.625"	965 ft	650 sx
5.5"	3,500 ft	1,200 sx
5.5"	5,300 ft	1,200 sx

Permit History (3)

#446236 Recompletion Final Completion

SEALY SMITH FOUNDATION · 3,500 ft

1996-03-25

Spud 1996-04-15

#435179 Recompletion

SEALY SMITH FOUNDATION · 3,400 ft

1995-04-27

#344186 Drill Final Completion

SEALY SMITH FOUNDATION · 5,400 ft

1988-03-22

Applications (3)

#446236 A MILLWEE OIL, INC.

received 1996-03-25

#435179 A SHELL WESTERN E&P INC.

received 1995-04-25

#344186 A SHELL WESTERN E&P INC.

received 1988-03-21

Records & Logs

5 completion filings on record · 2 with log images at RRC.

W-2/G-1 1996-05-13 log on file

W-2/G-1 1993-08-30

W-2/G-1 1988-06-02 log on file

W-2/G-1 1988-06-09

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in WARD County.

Well Details

Well Number: 307R
Max Depth: 5,400 ft
Drill Type: Vertical
County: WARD
District: 8
Operator: MILLWEE OIL, INC.

Operator

Name: MILLWEE OIL, INC
Location: MIDLAND
P-5 Status: Active (filed 2025-07-01)
Cum Oil (all leases): 1,236,461 bbl
Cum Gas (all leases): 1,451,740 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 19