42-003-44864

Final Completion

KOLB '31-5'

ANDREWS County · District 8 · WILLIAMS, CLAYTON ENERGY, INC.

Permits

Max Depth

11,100 ft

First Permit

2010-10-01

Latest Activity

2012-10-30

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-06

Last Production

2026-07

Operator History

Chain of Custody

WILLIAMS, CLAYTON ENERGY, INC. 2010-2017→ NBL PERMIAN LLC 2017-2017→ THRONE PETROLEUM RESOURCES LLC 2017-2021→ MONTROSE OPERATING LLC 2021-2024→ SABALO II OPERATING, LLC 2024-2026

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 (3) Elevation 3,060 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	7,186 ft	-4,126 ft
WOLFCAMP	9,258 ft	-6,198 ft
STRAWN	10,437 ft	-7,377 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 (2)

Interval	Type
7,430–9,240 ft	Perforated
9,270–10,918 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	1,775 ft	1,625 sx
8.625"	5,005 ft	1,180 sx
5.5"	11,130 ft	1,140 sx

Permit History (2)

#749919 Drill Final Completion

KOLB '31-5' · 11,100 ft

2012-10-30

Spud 2012-12-13

#702944 Drill

KOLB '31-5' · 11,100 ft

2010-10-01

Applications (2)

#749919 A WILLIAMS, CLAYTON ENERGY, INC.

received 2012-10-15

#702944 A WILLIAMS, CLAYTON ENERGY, INC.

received 2010-09-29

Records & Logs

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

W-2/G-1 2014-07-29

W-2/G-1 2013-07-15 log on file

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 ANDREWS County.

Well Details

Well Number: 2
Max Depth: 11,100 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: WILLIAMS, CLAYTON ENERGY, INC.

Operator

Name: WILLIAMS, CLAYTON ENGY, INC
Location: HOUSTON
P-5 Status: Delinquent (filed 2017-04-11)
Cum Oil (all leases): 59,671,164 bbl
Cum Gas (all leases): 168,498,727 mcf
Total Permits: 1,139