42-427-05019

U

MONTALVO, N. R.

STARR County · District 4 · EXXON CORP.

Permits

3

Max Depth

5,200 ft

First Permit

1986-04-14

Latest Activity

1990-04-30

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Lease Production

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

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 (2)

IntervalType
4,724–4,776 ftPerforated
?–4,932 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"1,043 ft322 sx
2.875"5,196 ft320 sx
2.875"5,198 ft320 sx

Permit History (3)

Applications (3)

#372636 A EXXON CORP.
received 1990-04-26
#345390 A EXXON CORP.
received 1988-04-19
#300951 A EXXON CORP.
received 1986-04-11

Records & Logs

2 completion filings on record.

W-2/G-1 1968-01-16
W-2/G-1 1984-01-12

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
42
Max Depth
5,200 ft
Drill Type
Vertical
County
STARR
District
4
Operator
EXXON CORP.

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