42-427-34692

PRODUCING

I. V. MONTALVO C

STARR County · District 4 · KILLAM OIL CO. LTD. · SUN NORTH (DX-G)

Permits

1

Max Depth

6,000 ft

First Permit

2014-05-28

Latest Activity

2014-05-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-09-18

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2014-07

Last Production

2026-07

Lease Production

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

Formation Tops (9) Elevation 306 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CATAHOULA-ANAHUAC - INJECTION/DI (Catahoula)1,234 ft-928 ft
CATAHOULA-FRIO - INJECTION/DISPO (Catahoula)4,024 ft-3,718 ft
VICKSBURG - INJECTION/DISPOSAL; (Vicksburg)5,741 ft-5,435 ft
COOK MOUNTAIN
JACKSON - INJECTION/DISPOSAL (Jackson)
MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated))
QUEEN CITY - INJECTION/DISPOSAL (Queen City)
WILCOX
YEGUA

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 (1)

IntervalType
4,680–4,686 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,164 ft420 sx
4.5"5,994 ft550 sx

Permit History (1)

Applications (1)

#785796 A KILLAM OIL CO., LTD.
received 2014-04-29

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2015-01-08 log on file

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
46
Max Depth
6,000 ft
Drill Type
Vertical
County
STARR
District
4
Completed
2014-09-18

Operator

Location
LAREDO
P-5 Status
Active (filed 2026-04-09)
Cum Oil (all leases)
8,614,650 bbl
Cum Gas (all leases)
564,764,653 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
837