42-321-31535

BUNK, J.F.

MATAGORDA County · District 3 · SANCHEZ-O'BRIEN OIL & GAS CORP.

Permits

Max Depth

10,300 ft

First Permit

1987-01-12

Latest Activity

1993-03-23

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2017-05

Operator History

Chain of Custody

SANCHEZ-O'BRIEN OIL & GAS CORP. 1993-1998→ SANCHEZ OIL & GAS CORPORATION 1998-1999→ COASTAL OIL & GAS CORPORATION 1999-2001→ EL PASO PRODUCTION OIL & GAS CO. 2001-2002→ DOMINION EXPL. & PROD., INC. 2002-2005→ SHIDLER, MARK L., INC. 2005-2012

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 (3) Elevation 40 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
FRIO	7,940 ft	-7,900 ft
NODOSARIA BLANFIEDT	9,034 ft	-8,994 ft
NODOSARIA BLANPIEDI	9,034 ft	-8,994 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
9,180–9,192 ft	Perforated
9,304–9,311 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	1,944 ft	600 sx
9.625"	2,008 ft	600 sx
4.5"	9,808 ft	1,108 sx

Permit History (3)

#410107 Recompletion

BUNK, J.F. · 9,300 ft

1993-03-23

#337320 Recompletion Final Completion

BUNK, J. F. · 9,812 ft

1987-10-14

#325358 Drill Final Completion

BUNK, J. F. · 10,300 ft

1987-01-12

Applications (3)

#410107 A SANCHEZ-O'BRIEN OIL & GAS CORP.

received 1993-03-23

#337320 A SANCHEZ-O'BRIEN OIL & GAS CORP.

received 1987-10-13

#325358 A SANCHEZ-O'BRIEN OIL & GAS CORP.

received 1987-01-12

Records & Logs

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

W-2/G-1 2013-04-25

W-2/G-1 1987-12-14 log on file

W-2/G-1 1987-12-30

W-2/G-1 1987-04-07 log on file

W-2/G-1 1987-04-18

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 MATAGORDA County.

Well Details

Well Number: 1
Max Depth: 10,300 ft
Drill Type: Vertical
County: MATAGORDA
District: 3
Operator: SANCHEZ-O'BRIEN OIL & GAS CORP.

Operator

Name: SANCHEZ-O'BRIEN OIL & GAS CORP
Location: HOUSTON
P-5 Status: Inactive (filed 1997-08-14)
Cum Oil (all leases): 264,031 bbl
Cum Gas (all leases): 270,035,085 mcf
Total Permits: 493