42-479-37969

Final Completion

BARRERA - MARTIN G.U.

WEBB County · District 4 · KILLAM OIL CO. LTD. · ROTTERSMAN (LOBO)

Permits

Max Depth

9,500 ft

First Permit

2001-10-17

Latest Activity

2009-08-18

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2009-07-23

Shut-In

—

Plugged

2013-12-23

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2002-02

Last Production

2014-12

Lease Production

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

Formation Tops (3) Elevation 528 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
LOBO UNC	7,775 ft	-7,247 ft
LOBO UNC.	7,775 ft	-7,247 ft
MIDWAY	8,782 ft	-8,254 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 (2)

Interval	Type
8,280–8,292 ft	Perforated
8,636–8,666 ft	Perforated

Casing (3)

Size	Set Depth	Cement
9.625"	1,472 ft	465 sx
7"	6,618 ft	228 sx
4.5"	8,902 ft	225 sx

Permit History (2)

#683670 Recompletion Final Completion

BARRERA - MARTIN G.U. · 9,500 ft

2009-08-18

Spud 2009-07-21

#514407 Drill Final Completion

BARRERA - MARTIN G.U. · 9,500 ft

2001-10-17

Spud 2002-01-18

Applications (2)

#683670 A KILLAM OIL CO., LTD.

received 2009-07-30

#514407 A KILLAM OIL CO., LTD.

received 2001-10-12

Records & Logs

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

W-2/G-1 2009-09-17

W-2/G-1 2009-10-26

W-2/G-1 2009-08-05

W-2/G-1 2009-08-19

W-2/G-1 2002-05-14 log on file

W-2/G-1 2002-05-24

Completion packets + logs ↗ Wellbore filings ↗

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 WEBB County.

Well Details

Well Number: 1
Max Depth: 9,500 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: KILLAM OIL CO. LTD.
Completed: 2009-07-23

Operator

Name: KILLAM OIL CO., LTD
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