42-443-31007

PRODUCING

MITCHELL

TERRELL County · District 7 · LONGFELLOW ENERGY LP · K M (ELLEN.)

Permits

1

Max Depth

19,000 ft

First Permit

2003-08-08

Latest Activity

2003-08-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-03-12

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

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

Resolved via: productionLONGFELLOW ENERGY, LP

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-03

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 (9) Elevation 2,690 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP THRUSTED STRAWN13,478 ft-10,788 ft
ATOKA SHALE (Atoka)14,250 ft-11,560 ft
IN-PLACE STRAWN14,865 ft-12,175 ft
BARNETT 15,425 ft-12,735 ft
MISSISSIPPIAN 15,650 ft-12,960 ft
WOODFORD 15,815 ft-13,125 ft
SILURO DEVONIAN15,882 ft-13,192 ft
OIL CREEK16,835 ft-14,145 ft
ELLENBURGER 17,245 ft-14,555 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)

IntervalType
17,375–18,497 ftPerforated

Casing (2)

SizeSet DepthCement
16"1,187 ft1,010 sx
10.75"10,000 ft745 sx

Permit History (1)

Applications (1)

#534923 A RIATA ENERGY, INC.
received 2003-08-04

Records & Logs

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

W-2/G-1 2005-05-27 log on file
W-2/G-1 2005-10-20
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 TERRELL County.

Well Details

Well Number
1201
Max Depth
19,000 ft
Drill Type
Vertical
County
TERRELL
District
7
Completed
2005-03-12

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