42-461-32033

Final Completion

MOBIL TXL 15

UPTON County · District 7 · COX JOHN L. · SPRABERRY (TREND AREA)

Permits

Max Depth

10,800 ft

First Permit

1983-06-01

Latest Activity

1994-03-15

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1994-05-15

Shut-In

—

Plugged

1998-09-18

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1999-01

Lease Production

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

Formation Tops (6) Elevation 2,848 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CRETACEOUS	300 ft	+2,548 ft
SPRABERRY	8,356 ft	-5,508 ft
DEAN	8,900 ft	-6,052 ft
WOLFCAMP	9,050 ft	-6,202 ft
STRAWN	10,185 ft	-7,337 ft
BEND	10,540 ft	-7,692 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
8,372–8,546 ft	Perforated
8,916–9,306 ft	Perforated
10,542–10,566 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	364 ft	400 sx
8.625"	4,970 ft	1,000 sx
2.375"	10,040 ft	—
4.5"	10,630 ft	1,400 sx

Permit History (2)

#421909 Recompletion Final Completion

MOBIL TXL "15" · 10,620 ft

1994-03-15

Spud 1994-03-02

#196903 Drill Final Completion

MOBIL-TXL 15 · 10,800 ft

1983-06-01

Applications (2)

#421909 A COX, JOHN L.

received 1994-03-10

#196903 A COX, JOHN L.

received 1983-06-01

Records & Logs

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

W-2/G-1 1994-05-27 log on file

W-2/G-1 1983-08-04

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 UPTON County.

Well Details

Well Number: 1
Max Depth: 10,800 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: COX JOHN L.
Completed: 1994-05-15

Operator

Name: COX, JOHN L
Location: MIDLAND
P-5 Status: Inactive (filed 2003-03-21)
Cum Oil (all leases): 15,795,687 bbl
Cum Gas (all leases): 2,577,420 mcf
Total Permits: 1,123