42-427-33908

Final Completion

MONTALVO

STARR County · District 4 · OXY USA INC. · SUN (L VICKSBURG)

Permits

1

Max Depth

10,000 ft

First Permit

2005-11-18

Latest Activity

2005-11-18

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2006-02-23

Shut-In

Plugged

2016-09-13

!

EWA / Permit operator mismatch

Scheduling: OXY USA INC. ≠ Permit: SAMSON LONE STAR LP

Resolved via: schedulingOXY USA INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2006-02

Last Production

2017-05

Lease Production

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

Formation Tops (6) Elevation 358 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO D (Frio)4,850 ft-4,492 ft
FRIO F-5 (Frio)5,365 ft-5,007 ft
VKBG S6,185 ft-5,827 ft
VKBG 56,505 ft-6,147 ft
VKBG V7,010 ft-6,652 ft
VKBG MASSIVE7,605 ft-7,247 ft

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
7,490–7,700 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"2,025 ft660 sx
7"6,950 ft400 sx
4.5"8,492 ft200 sx

Permit History (1)

Applications (1)

#609749 A SAMSON LONE STAR LP
received 2005-11-18

Records & Logs

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

W-2/G-1 2006-03-23 log on file
W-2/G-1 2006-07-27

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
1
Max Depth
10,000 ft
Drill Type
Vertical
County
STARR
District
4
Operator
OXY USA INC.
Completed
2006-02-23

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-26)
Cum Oil (all leases)
277,250,617 bbl
Cum Gas (all leases)
814,544,078 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
3,281