42-371-37653

PRODUCING

WEST RANCH

PECOS County · District 8 · LONGFELLOW ENERGY LP · ALLISON RANCH (WOLFCAMP)

Permits

Max Depth

5,500 ft

First Permit

2005-12-09

Latest Activity

2008-03-28

Lifespan

2 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-10-26

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

2006-04

Last Production

2026-07

Operator History

Chain of Custody

RIATA ENERGY, INC. 2006-2006→ SANDRIDGE ENERGY, INC. 2006-2009→ SANDRIDGE EXPL. AND PROD., LLC 2009-2016→ OCCIDENTAL W TX OVERTHRUST, INC. 2016-2021→ LONGFELLOW ENERGY, LP 2022-2026

Lease Production

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

Formation Tops (4) Elevation 4,096 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))	1,908 ft	+2,188 ft
UPPER WOLFCAMP (Wolfcamp)	2,493 ft	+1,603 ft
UP WOLFCAMP	2,493 ft	+1,603 ft
TESNUS	3,458 ft	+638 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 (3)

Interval	Type
2,770–3,190 ft	Perforated
3,464–3,594 ft	Perforated
4,226–4,296 ft	Perforated

Casing (2)

Size	Set Depth	Cement
7"	1,401 ft	460 sx
4.5"	4,600 ft	220 sx

Permit History (2)

#657621 Recompletion Final Completion

WEST RANCH · 5,500 ft

2008-03-28

Spud 2007-09-24

#610620 Drill Final Completion

WEST RANCH · 5,500 ft

2005-12-09

Spud 2006-02-25

Applications (2)

#657621 A SANDRIDGE ENERGY, INC.

received 2008-03-18

#610620 A RIATA ENERGY, INC.

received 2005-12-06

Records & Logs

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

W-2/G-1 2008-03-24 log on file

W-2/G-1 2008-05-05

W-2/G-1 2006-07-31 log on file

W-2/G-1 2006-08-07

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: 5033
Max Depth: 5,500 ft
Drill Type: Vertical
County: PECOS
District: 8
Operator: LONGFELLOW ENERGY LP
Completed: 2007-10-26

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