42-227-31706

Final Completion

WILLIAMS OIL UNIT

HOWARD County · District 8 · ABRAXAS PETROLEUM CORPORATION · WHY KNOTT (CLEAR FORK)

Permits

Max Depth

10,868 ft

First Permit

1978-11-13

Latest Activity

2005-06-17

Lifespan

27 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-05-15

Shut-In

—

Plugged

2009-07-01

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2005-05

Last Production

2009-08

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 (1) Elevation 2,626 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	4,790 ft	-2,164 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
8,968–8,989 ft	Perforated
9,266–9,304 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	399 ft	450 sx
9.625"	3,206 ft	1,295 sx
2.375"	8,980 ft	—
2.375"	9,150 ft	—
7"	10,666 ft	1,150 sx

Permit History (4)

#556909 Reenter Final Completion

WILLIAMS OIL UNIT · 10,868 ft

2005-06-17

Spud 2005-02-01

#556909 Reenter

WILLIAMS · 10,868 ft

2005-01-31

#128214 Recompletion Final Completion

WILLIAMS, I.W. EST. · 10,390 ft

1981-08-03

#36766 Drill Final Completion

WILLIAMS, I. W. EST. · 10,700 ft

1978-11-13

Spud 1978-11-17

Applications (4)

#556909 A ABRAXAS PETROLEUM CORPORATION

received 2005-06-16

#556909 A ABRAXAS PETROLEUM CORPORATION

received 2005-01-27

#128214 A NORTH AMERICAN ROYALTIES, INC.

received 1981-08-03

#36766 A NORTH AMERICAN ROYALTIES, INC.

received 1978-11-13

Records & Logs

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

W-2/G-1 2005-06-16 log on file

W-2/G-1 2006-02-03

W-2/G-1 1981-09-18

W-2/G-1 1979-04-12

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 HOWARD County.

Well Details

Well Number: 1
Max Depth: 10,868 ft
Drill Type: Vertical
County: HOWARD
District: 8
Operator: ABRAXAS PETROLEUM CORPORATION
Completed: 2005-05-15

Operator

Name: ABRAXAS PETRO CORP
Location: SAN ANTONIO
P-5 Status: Active (filed 2026-02-13)
Cum Oil (all leases): 15,346,696 bbl
Cum Gas (all leases): 143,989,653 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 582