42-461-31383

Final Completion

LAURA

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

Permits

Max Depth

10,400 ft

First Permit

1978-11-15

Latest Activity

1984-08-27

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-10-25

Shut-In

—

Plugged

1996-10-01

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2003-08

Lease Production

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

Oil

production & DCA →

Formation Tops (5) Elevation 2,637 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CRETACEOUS	390 ft	+2,247 ft
UPPER SPRABERRY (Spraberry)	6,650 ft	-4,013 ft
LOWER SPRABERRY (Spraberry)	7,450 ft	-4,813 ft
DEAN	8,250 ft	-5,613 ft
BEND	10,194 ft	-7,557 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
6,654–7,014 ft	Perforated
7,472–7,948 ft	Perforated
10,194–10,212 ft	Perforated

Casing (7)

Size	Set Depth	Cement
12.75"	440 ft	400 sx
12.75"	440 ft	—
8.625"	4,500 ft	500 sx
8.625"	4,500 ft	—
2"	9,640 ft	—
5.5"	10,300 ft	1,100 sx
5.5"	10,300 ft	—

Permit History (2)

#249680 Recompletion Final Completion

LAURA · 8,300 ft

1984-08-27

#36929 Drill Final Completion

LAURA · 10,400 ft

1978-11-15

Applications (2)

#249680 A COX, JOHN L.

received 1984-08-24

#36929 A COX, JOHN L.

received 1978-11-15

Records & Logs

3 completion filings on record.

W-2/G-1 1984-11-09

W-2/G-1 1984-11-15

W-2/G-1 1979-02-14

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 UPTON County.

Well Details

Well Number: 1
Max Depth: 10,400 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: COX JOHN L.
Completed: 1984-10-25

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