42-475-35276

PRODUCING

EDWARDS 4

WARD County · District 8 · WILLIAMS OIL COMPANY · CRAWAR (DEVONIAN NORTH)

Permits

Max Depth

6,600 ft

First Permit

2007-08-30

Latest Activity

2026-08-17

Lifespan

19 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-12-14

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2007-12

Last Production

2026-07

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 2,590 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GLORIETA	4,200 ft	-1,610 ft
CLEARFORK (Clear Fork)	4,600 ft	-2,010 ft
TUBB	4,820 ft	-2,230 ft
WICHITA ALBANY (Wichita-Albany)	5,340 ft	-2,750 ft
DEVONIAN	6,388 ft	-3,798 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)

Interval	Type
6,388–6,400 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	504 ft	200 sx
5.5"	6,507 ft	450 sx

Permit History (2)

#917882 Recompletion

EDWARDS 4 · 6,507 ft

2026-08-17

#645202 Drill Final Completion

EDWARDS 4 · 6,600 ft

2007-08-30

Spud 2007-09-27

Applications (2)

#917882 A WILLIAMS OIL COMPANY

received 2026-08-13

#645202 A WILLIAMS OIL COMPANY

received 2007-08-28

Records & Logs

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

W-2/G-1 2008-01-09 log on file

W-2/G-1 2008-02-11

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 WARD County.

Well Details

Well Number: 2
Max Depth: 6,600 ft
Drill Type: Vertical
County: WARD
District: 8
Operator: WILLIAMS OIL COMPANY
Completed: 2007-12-14

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: 177