42-103-31267

Final Completion

TUBB "A"

CRANE County · District 8 · WILLIAMS OIL COMPANY

Permits

Max Depth

6,312 ft

First Permit

2008-05-09

Latest Activity

2008-07-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2021-03

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-1996→ REDSTONE OIL & GAS COMPANY 1996-2000→ LARIAT PETROLEUM INC. (A) 2000-2000→ NEWFIELD EXPL. MID-CON. INC 2001-2007→ WILLIAMS OIL COMPANY 2007-2020

Lease Production

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

Formation Tops (3) Elevation 2,565 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GLORIETA	3,942 ft	-1,377 ft
WOLFCAMP	6,020 ft	-3,455 ft
DEVONIAN	6,200 ft	-3,635 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
3,942–4,026 ft	Perforated
6,000–6,180 ft	Perforated
6,200–6,228 ft	Perforated

Casing (5)

Size	Set Depth	Cement
10.75"	710 ft	550 sx
2.375"	6,019 ft	—
5.5"	6,312 ft	150 sx
5.5"	6,312 ft	1,300 sx
5.5"	—	1,150 sx

Permit History (2)

#661056 Recompletion Final Completion

TUBB "A" · 6,312 ft

2008-07-03

Spud 2008-07-18

#657423 Recompletion

TUBB "A" · 6,312 ft

2008-05-09

Applications (2)

#661056 A WILLIAMS OIL COMPANY

received 2008-05-02

#657423 A WILLIAMS OIL COMPANY

received 2008-03-14

Records & Logs

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

W-2/G-1 2009-01-13 log on file

W-2/G-1 2009-07-16

W-2/G-1 1976-05-03

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 CRANE County.

Well Details

Well Number: 1
Max Depth: 6,312 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: WILLIAMS OIL COMPANY

Operator

Name: WILLIAMS OIL CO
Location: MIDLAND
P-5 Status: Active (filed 2026-01-12)
Cum Oil (all leases): 5,186,384 bbl
Cum Gas (all leases): 10,996,435 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 176