42-245-31556

Final Completion

WINZER UNIT

JEFFERSON County · District 3 · SNYDER OIL CORPORATION · DEVIL (NODOSARIA)

Permits

Max Depth

13,500 ft

First Permit

1981-11-06

Latest Activity

1991-12-11

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-12-05

Shut-In

—

Plugged

1996-01-19

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1996-01

Lease Production

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

Formation Tops (6) Elevation 11 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE MIOCENE (Miocene (undifferentiated))	8,350 ft	-8,339 ft
HET LIME	8,650 ft	-8,639 ft
MARGINULINA	9,300 ft	-9,289 ft
TOP FRIO (Frio)	9,740 ft	-9,729 ft
NODOSARIA	11,700 ft	-11,689 ft
DISCORBIS	12,510 ft	-12,499 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
11,719–11,728 ft	Perforated
11,732–11,740 ft	Perforated

Casing (6)

Size	Set Depth	Cement
10.75"	2,890 ft	2,025 sx
10.75"	2,891 ft	2,005 sx
5.5"	10,700 ft	90 sx
7.625"	11,035 ft	950 sx
7.625"	11,036 ft	950 sx
2.875"	11,914 ft	—

Permit History (2)

#394926 Recompletion Final Completion

WINZER · 12,590 ft

1991-12-11

Spud 1991-10-29

#139929 Drill Final Completion

WINZER UNIT · 13,500 ft

1981-11-06

Spud 1982-02-01

Applications (2)

#394926 A SNYDER OIL CORPORATION

received 1991-12-11

#139929 A MCCORMICK OPERATING COMPANY

received 1981-11-06

Records & Logs

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

W-2/G-1 1991-12-16 log on file

W-2/G-1 1992-01-10

W-2/G-1 1982-07-26

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 JEFFERSON County.

Well Details

Well Number: 1
Max Depth: 13,500 ft
Drill Type: Vertical
County: JEFFERSON
District: 3
Operator: SNYDER OIL CORPORATION
Completed: 1991-12-05

Operator

Name: SNYDER OIL CORP
Location: HOUSTON
P-5 Status: Inactive (filed 1998-06-22)
Cum Oil (all leases): 2,402,564 bbl
Cum Gas (all leases): 17,693,937 mcf
Total Permits: 101