42-371-38506

TEMP ABANDONED Directional

WEST RANCH SOUTH 4

PECOS County · District 8 · LONGFELLOW ENERGY LP · PINON (OVERTHRUST)

Permits

Max Depth

12,000 ft

First Permit

2008-12-19

Latest Activity

2009-01-20

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2009-04-01

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: LONGFELLOW ENERGY LP ≠ Permit: SANDRIDGE ENERGY, INC.

Resolved via: scheduling → LONGFELLOW ENERGY LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2009-04

Last Production

2026-07

Operator History

Chain of Custody

SANDRIDGE EXPL. AND PROD., LLC 2009-2016→ OCCIDENTAL W TX OVERTHRUST, INC. 2016-2021→ LONGFELLOW ENERGY, LP 2022-2024

Lease Production

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

Gas

production & DCA →

Formation Tops (3) Elevation 4,175 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TESNUS	4,395 ft	-220 ft
REPEATED 1ST CAB CHERT	6,053 ft	-1,878 ft
1ST CABALLOS CHERT	6,836 ft	-2,661 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 (2)

Interval	Type
6,844–7,245 ft	Perforated
7,308–7,505 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,095 ft	470 sx
5.5"	7,717 ft	585 sx

Permit History (2)

#676284 Drill Final Completion

WEST RANCH SOUTH 4 · 12,000 ft

2009-01-20

Spud 2009-01-17

#676284 Drill

WEST RANCH SOUTH 4 · 12,000 ft

2008-12-19

Spud 2009-01-17

Applications (2)

#676284 A SANDRIDGE ENERGY, INC.

received 2009-01-14

#676284 A SANDRIDGE ENERGY, INC.

received 2008-12-12

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2009-05-19 log on file

W-2/G-1 2009-08-10

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: 508
Max Depth: 12,000 ft
Drill Type: Directional
County: PECOS
District: 8
Operator: LONGFELLOW ENERGY LP
Completed: 2009-04-01

Operator

Name: LONGFELLOW ENGY, LP
Location: DALLAS
P-5 Status: X (filed 2026-03-26)
Cum Oil (all leases): 402,477 bbl
Cum Gas (all leases): 35,171,464 mcf
Activities: GTHS/G, OPRS/G, OPRS/O
Total Permits: 36