42-371-33764

Final Completion

LONGFELLOW STATE -139-

PECOS County · District 8 · RIATA ENERGY, INC.

Permits

Max Depth

10,505 ft

First Permit

1982-02-17

Latest Activity

2005-06-17

Lifespan

23 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1982-08-04

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2006-03

Last Production

2010-11

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 (7) Elevation 3,583 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CREATEOUS	3,715 ft	-132 ft
UP WOLFCAMP SD	4,991 ft	-1,408 ft
WOLFCAMP SD II (Wolfcamp)	6,500 ft	-2,917 ft
WOLFCAMP LIMESTONE I (Wolfcamp)	7,300 ft	-3,717 ft
WOLFCAMP LIMESTONE II (Wolfcamp)	8,317 ft	-4,734 ft
WOLFCAMP LIMESTONE III (Wolfcamp)	9,340 ft	-5,757 ft
WOLFCAMP LIMESTONE IV (Wolfcamp)	10,062 ft	-6,479 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 (1)

Interval	Type
7,472–7,674 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	2,810 ft	—
7.625"	7,222 ft	—
4.5"	8,360 ft	235 sx

Permit History (2)

#601938 Reenter Final Completion

LONGFELLOW STATE -139- · 10,500 ft

2005-06-17

Spud 2005-06-22

#150928 Drill Plug Dry Hole (P&A)

LONGFELLOW CORPORATION B · 10,505 ft

1982-02-17

Applications (2)

#601938 A RIATA ENERGY, INC.

received 2005-06-10

#150928 A EXXON CORP.

received 1982-02-17

Records & Logs

2 completion filings on record.

W-2/G-1 2006-12-27

W-2/G-1 2006-08-14

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: 1401
Max Depth: 10,505 ft
Drill Type: Vertical
County: PECOS
District: 8
Operator: RIATA ENERGY, INC.

Operator

Name: RIATA ENGY, INC
Location: OKLAHOMA CI, TY
P-5 Status: Delinquent (filed 2006-08-21)
Cum Oil (all leases): 916,339 bbl
Cum Gas (all leases): 282,157,564 mcf
Total Permits: 588