42-371-35027

DOWNIE RANCH -5-

PECOS County · District 8 · SHELL WESTERN E&P INC.

Permits

Max Depth

7,500 ft

First Permit

1984-06-18

Latest Activity

1992-09-15

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. 1994-1995→ SAMIS OIL COMPANY, INC. 1995-1995→ SANDRIDGE ENERGY, INC. 2007-2009→ SANDRIDGE EXPL. AND PROD., LLC 2009-2016→ OCCIDENTAL W TX OVERTHRUST, INC. 2016-2020→ LONGFELLOW ENERGY, LP 2023-2023

Lease Production

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

Formation Tops (5) Elevation 3,278 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TENSNUS	628 ft	+2,650 ft
TENSUS	628 ft	+2,650 ft
TESNUS	628 ft	+2,650 ft
CABALLOS	1,624 ft	+1,654 ft
CABALLOS B	2,342 ft	+936 ft

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
1,624–1,810 ft	Perforated
1,690–1,810 ft	Perforated
2,342–2,430 ft	Perforated
2,342–2,430 ft	Open hole

Casing (4)

Size	Set Depth	Cement
13.375"	720 ft	470 sx
9.625"	1,675 ft	800 sx
7"	7,090 ft	1,275 sx
7"	—	400 sx

Permit History (2)

#403127 Recompletion

DOWNIE RANCH -5- · 7,085 ft

1992-09-15

#242308 Drill Final Completion

DOWNIE RANCH -5- · 7,500 ft

1984-06-18

Applications (2)

#403127 A SHELL WESTERN E&P INC.

received 1992-09-04

#242308 A SHELL WESTERN E&P INC.

received 1984-06-15

Records & Logs

6 completion filings on record.

W-2/G-1 1986-01-17

W-2/G-1 1984-12-17

W-2/G-1 1985-01-16

W-2/G-1 1984-09-04

W-2/G-1 1984-10-18

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 PECOS County.

Well Details

Well Number: 2
Max Depth: 7,500 ft
Drill Type: Vertical
County: PECOS
District: 8
Operator: SHELL WESTERN E&P INC.

Operator

Name: SHELL WESTERN E&P INC
Location: HOUSTON
P-5 Status: Inactive (filed 1999-09-16)
Cum Oil (all leases): 103,539,803 bbl
Cum Gas (all leases): 1,149,777,929 mcf
Total Permits: 2,528