42-105-37999

PRODUCING

MITCHELL 10

CROCKETT County · District 7 · LONGFELLOW ENERGY LP · JM W. (STRAWN)

Permits

1

Max Depth

11,900 ft

First Permit

1998-01-16

Latest Activity

1998-01-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1998-03-27

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: LONGFELLOW ENERGY LP ≠ Permit: SONAT EXPLORATION CO. - MIDLAND

Resolved via: productionLONGFELLOW ENERGY, LP

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1998-03

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 (4) Elevation 2,294 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WLFCMP SHALE2,710 ft-416 ft
CANYON SD. (Canyon)4,810 ft-2,516 ft
STRAWN 11,480 ft-9,186 ft
WOODFORD 11,700 ft-9,406 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
11,489–11,668 ftPerforated

Casing (3)

SizeSet DepthCement
20"40 ft
9.625"2,490 ft915 sx
5.5"11,778 ft950 sx

Permit History (1)

Applications (1)

#472305 A SONAT EXPLORATION CO. - MIDLAND
received 1998-01-16

Records & Logs

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

W-2/G-1 1998-05-26 log on file
W-2/G-1 1998-07-01
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 CROCKETT County.

Well Details

Well Number
1
Max Depth
11,900 ft
Drill Type
Vertical
County
CROCKETT
District
7
Completed
1998-03-27

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