42-427-00569

Unperfed Completion

MONTALVO I.V. -C-

STARR County · District 4 · ORYX ENERGY COMPANY · SUN NORTH (D-3 D-3)

Permits

Max Depth

6,611 ft

First Permit

1986-06-23

Latest Activity

1995-07-18

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-09-05

Shut-In

—

Plugged

2007-12-26

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2007-12

Lease Production

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

Formation Tops (5) Elevation 320 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
C-5	4,670 ft	-4,350 ft
D-3,	4,838 ft	-4,518 ft
D-3, D-3	4,838 ft	-4,518 ft
(D-3-D-3) PROP.	4,988 ft	-4,668 ft
SUN, NORTH	5,377 ft	-5,057 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
4,672–4,684 ft	Perforated
4,988–5,000 ft	Perforated
?–5,386 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,115 ft	325 sx
5.5"	5,434 ft	375 sx

Permit History (4)

#437995 Recompletion Unperfed Completion

MONTALVO, L.V. -C- · 6,611 ft

1995-07-18

Spud 1995-07-19

#380211 Recompletion Final Completion

MONTALVO, I. V. -C- · 6,611 ft

1990-10-26

Spud 1992-11-05

#380211 Recompletion

MONTALVO, I. V. -C- · 6,611 ft

1990-10-26

#303473 Recompletion Final Completion

MONTALVO, I. V. -C- · 6,341 ft

1986-06-23

Applications (4)

#437995 A ORYX ENERGY COMPANY

received 1995-07-18

#380211 A ORYX ENERGY COMPANY

received 1992-10-23

#380211 A ORYX ENERGY COMPANY

received 1990-10-26

#303473 A SUN EXPL. & PROD. CO.-CORPUS

received 1986-06-20

Records & Logs

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

W-2/G-1 1995-08-17

W-2/G-1 1992-11-23 log on file

W-2/G-1 1992-12-02

W-2/G-1 1986-09-18 log on file

W-2/G-1 1986-10-03

W-2/G-1 1984-01-12 log on file

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 STARR County.

Well Details

Well Number: 1
Max Depth: 6,611 ft
Drill Type: Vertical
County: STARR
District: 4
Operator: ORYX ENERGY COMPANY
Completed: 1986-09-05

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