42-427-04698

MONTALVO N. R.

STARR County · District 4 · HUMBLE OIL & REFINING CO. · SUN (5300)

Permits

2

Max Depth

5,365 ft

First Permit

1991-04-12

Latest Activity

1991-04-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1965-09-01

Shut-In

Plugged

2018-05-11

!

EWA / Production operator mismatch

Scheduling: HUMBLE OIL & REFINING CO. ≠ Production: KOVAR OPERATING, LLC (reported 2012-10)

!

EWA / Permit operator mismatch

Scheduling: HUMBLE OIL & REFINING CO. ≠ Permit: EXXON CORP.

Resolved via: schedulingHUMBLE OIL & REFINING CO.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2018-05

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
4,870–4,877 ftPerforated
5,271–5,276 ftPerforated

Casing (8)

SizeSet DepthCement
8.625"1,009 ft
8.625"1,019 ft325 sx
8.625"1,019 ft
2.875"5,350 ft
2.875"5,352 ft
2.875"5,361 ft365 sx
2.875"5,361 ft
2.875"5,363 ft

Permit History (2)

Applications (2)

#386592 A EXXON CORP.
received 1991-07-18
#386592 A EXXON CORP.
received 1991-04-09

Records & Logs

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

W-2/G-1 1991-08-14
W-2/G-1 1991-06-27 log on file
W-2/G-1 1991-07-16
W-2/G-1 1972-10-03
W-2/G-1 1966-01-11
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
18
Max Depth
5,365 ft
Drill Type
Vertical
County
STARR
District
4
Completed
1965-09-01

Operator

Location
HOUSTON
P-5 Status
Inactive