42-071-30529

Final Completion

HOFFMAN, WALTER -A-

CHAMBERS County · District 3 · ORYX ENERGY COMPANY

Permits

Max Depth

11,280 ft

First Permit

1977-12-07

Latest Activity

1994-09-09

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2005-08

Lease Production

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

Formation Tops (1) Elevation 20 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO FB-A,F-1 (Frio)	8,393 ft	-8,373 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
8,393–8,563 ft	Perforated
8,630–8,664 ft	Perforated
?–9,076 ft	Perforated

Casing (4)

Size	Set Depth	Cement
16"	15 ft	—
10.75"	2,038 ft	1,175 sx
2.875"	9,006 ft	—
7.625"	9,237 ft	450 sx

Permit History (4)

#427913 Recompletion Final Completion

HOFFMAN, WALTER -A- · 9,000 ft

1994-09-09

Spud 1995-01-05

#356289 Recompletion

HOFFMAN, WALTER -A- · 11,280 ft

1989-02-22

#336535 Recompletion U

HOFFMAN, WALTER "A" · 11,250 ft

1987-10-27

#13508 Drill

W. S. C-1 UNIT · 11,250 ft

1977-12-07

Applications (4)

#427913 A ORYX ENERGY COMPANY

received 1994-09-09

#356289 A SUN EXPLORATION & PRODUCTION CO.

received 1989-02-22

#336535 A SUN EXPL. & PROD. CO.-LAFAYETTE

received 1987-09-28

#13508 A SUN EXPLORATION & PRODUCTION CO.

received 1977-12-07

Records & Logs

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

W-2/G-1 1995-02-21 log on file

W-2/G-1 1995-03-06

W-2/G-1 1987-12-10 log on file

W-2/G-1 1977-12-05

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 CHAMBERS County.

Well Details

Well Number: 5
Max Depth: 11,280 ft
Drill Type: Vertical
County: CHAMBERS
District: 3
Operator: ORYX ENERGY COMPANY

Operator

Name: SANCHEZ-O'BRIEN OIL & GAS CORP
Location: DALLAS
P-5 Status: Inactive (filed 1998-03-27)
Cum Oil (all leases): 48,027,931 bbl
Cum Gas (all leases): 270,942,656 mcf
Total Permits: 1,627