42-427-34742

Final Completion

I.V. MONTALVO C

STARR County · District 4 · KILLAM OIL CO. LTD. · SUN NORTH (6070)

Permits

4

Max Depth

7,000 ft

First Permit

2017-04-06

Latest Activity

2017-09-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2017-08-10

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-06

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 (12) Elevation 324 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CATAHOULA-ANAHUAC (Catahoula)1,300 ft-976 ft
CATAHOULA-ANAHUAC - INJECTION/DI (Catahoula)1,300 ft-976 ft
CATAHOULA-FRIO (Catahoula)3,662 ft-3,338 ft
CATAHOULA-FRIO - INJECTION/DISPO (Catahoula)3,662 ft-3,338 ft
VICKSBURG 5,820 ft-5,496 ft
VICKSBURG - INJECTION/DISPOSAL; (Vicksburg)5,820 ft-5,496 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-427-34766 I.V. MONTALVO 'C' · KILLAM OIL CO., LTD.
0.2 mi
Catahoula 1,314'Catahoula 3,521'Vicksburg 5,780'Jackson Wilcox Yegua Queen City Miocene (undifferentiated) Cook Mountain
42-427-34736 I.V. MONTALVO 'C' · KILLAM OIL CO., LTD.
0.2 mi
Catahoula 1,310'Catahoula 1,310'Catahoula 1,310'Catahoula 3,670'Catahoula 3,670'Frio 3,670'Vicksburg 5,680'Vicksburg 5,680'Vicksburg 5,680'Miocene (undifferentiated) Cook Mountain Jackson +4 more
42-427-34739 I.V. MONTALVO 'C' · KILLAM OIL CO., LTD.
0.2 mi
Catahoula 1,395'Catahoula 1,395'Catahoula 3,560'Catahoula 3,560'Catahoula 3,560'Vicksburg 5,760'Vicksburg 5,760'Cook Mountain Yegua Miocene (undifferentiated) Jackson Wilcox +2 more
42-427-34743 I.V. MONTALVO 'C' · KILLAM OIL CO., LTD.
0.4 mi
Catahoula 1,328'Catahoula 1,328'Catahoula 3,496'Catahoula 3,496'Vicksburg 5,762'Vicksburg 5,762'Miocene (undifferentiated) Cook Mountain Queen City Yegua Miocene (undifferentiated) Jackson +1 more
42-427-34747 I.V. MONTALVO 'C' · KILLAM OIL CO., LTD.
0.4 mi
Catahoula 1,275'Catahoula 1,275'Catahoula 3,492'Catahoula 3,492'Vicksburg 5,750'Vicksburg 5,750'Miocene (undifferentiated) Queen City Miocene (undifferentiated) Cook Mountain Jackson Wilcox +1 more
42-427-34737 I.V. MONTALVO 'C' · KILLAM OIL CO., LTD.
0.5 mi
Catahoula 1,380'Catahoula 3,540'Vicksburg 5,679'Wilcox Yegua Queen City Miocene (undifferentiated) Cook Mountain Jackson
42-427-34767 I.V. MONTALVO 'C' · KILLAM OIL CO., LTD.
0.6 mi
Catahoula 1,270'Catahoula 3,451'Vicksburg 5,865'Jackson Wilcox Yegua Miocene (undifferentiated) Cook Mountain Queen City
42-427-34790 MONTALVO 'B' (NORTH) UNIT · KILLAM OIL CO., LTD.
0.7 mi
Catahoula 1,358'Catahoula 3,535'Vicksburg 5,780'Jackson Queen City Cook Mountain Wilcox Yegua Miocene (undifferentiated)

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (6)

IntervalType
5,691–5,694 ftPerforated
5,937–5,941 ftPerforated
5,940–5,946 ftPerforated
6,161–6,165 ftPerforated
6,222–6,227 ftPerforated
6,365–6,369 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,195 ft415 sx
4.5"6,699 ft935 sx

Permit History (4)

Applications (4)

#831290 A KILLAM OIL CO., LTD.
received 2017-09-25
#830832 A KILLAM OIL CO., LTD.
received 2017-09-11
#825014 A KILLAM OIL CO., LTD.
received 2017-06-15
#825014 A KILLAM OIL CO., LTD.
received 2017-03-31

Records & Logs

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

W-2/G-1 2019-07-29
W-2/G-1 2018-09-17
W-2/G-1 2017-09-19
W-2/G-1 2017-10-03
W-2/G-1 2017-07-17 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.

Lat 26.702442
Lon -98.481493

Well Details

Well Number
59
Max Depth
7,000 ft
Drill Type
Vertical
County
STARR
District
4
Completed
2017-08-10

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
832