42-371-36574

TEMP ABANDONED

LONGFELLOW XX 1995

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

Permits

2

Max Depth

9,000 ft

First Permit

1996-01-18

Latest Activity

1996-01-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1996-06-20

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

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

Resolved via: schedulingLONGFELLOW ENERGY LP

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1996-06

Last Production

2026-07

Lease Production

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

Formation Tops (2) Elevation 4,096 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))3,600 ft+496 ft
WOLFCAMP 4,972 ft-876 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)

IntervalType
7,639–7,770 ftPerforated
7,885–7,912 ftPerforated
8,071–8,120 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"1,525 ft910 sx
7"4,982 ft300 sx
4.5"8,160 ft370 sx

Permit History (2)

Applications (2)

#443846 A RIATA ENERGY, INC.
received 1996-10-17
#443846 A RIATA ENERGY, INC.
received 1996-01-18

Records & Logs

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

W-2/G-1 1996-09-30 log on file
W-2/G-1 1996-11-04
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
1
Max Depth
9,000 ft
Drill Type
Vertical
County
PECOS
District
8
Completed
1996-06-20

Operator

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