42-427-31705

U

MONTALVO N.R. & E.A.

STARR County · District 4 · EXXON CORP. · SUN (6000)

Permits

4

Max Depth

8,500 ft

First Permit

1982-10-13

Latest Activity

1986-09-16

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-09-19

Shut-In

Plugged

1988-09-15

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (4)

IntervalType
4,848–4,858 ftPerforated
5,075–5,086 ftPerforated
5,145–5,165 ftPerforated
5,999–6,005 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"1,452 ft690 sx
5.5"7,436 ft800 sx
2.875"8,296 ft130 sx

Records & Logs

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

W-2/G-1 1987-01-09 log on file
W-2/G-1 1986-03-13 log on file
W-2/G-1 1984-08-28
W-2/G-1 1984-08-28

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
29
Max Depth
8,500 ft
Drill Type
Vertical
County
STARR
District
4
Operator
EXXON CORP.
Completed
1986-09-19

Operator

Location
HOUSTON
P-5 Status
S (filed 1999-03-15)
Cum Oil (all leases)
215,968,885 bbl
Cum Gas (all leases)
2,000,503,710 mcf
Activities
OPRS/O
Total Permits
19,549