42-127-33039

Final Completion Horizontal

BRYMER UNIT

DIMMIT County · District 1 · KILLAM OIL CO. LTD. · PEARSALL (AUSTIN CHALK)

Permits

Max Depth

10,800 ft

First Permit

1991-10-07

Latest Activity

2010-10-12

Lifespan

19 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-12-02

Shut-In

—

Plugged

2014-07-01

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2015-02

Operator History

Chain of Custody

KILLAM OIL COMPANY 1993-1994→ KILLAM OIL CO., LTD. 1994-2013

Lease Production

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

Oil

production & DCA →

Formation Tops (8) Elevation 505 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN MIGUEL	5,196 ft	-4,691 ft
SAN MIGUEL	5,197 ft	-4,692 ft
ANACACHO	5,830 ft	-5,325 ft
ANACACHO	5,840 ft	-5,335 ft
AUSTIN CHALK	6,220 ft	-5,715 ft
TOP AUSTIN (Austin Chalk)	6,220 ft	-5,715 ft
EAGLE FORD	6,958 ft	-6,453 ft
BUDA	7,100 ft	-6,595 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 (4)

Interval	Type
5,945–11,200 ft	Open hole
6,207–10,712 ft	Open hole
6,250–10,851 ft	Open hole
6,545–11,200 ft	Open hole

Casing (2)

Size	Set Depth	Cement
10.75"	880 ft	555 sx
7.625"	6,250 ft	610 sx

Permit History (3)

#703429 Recompletion Final Completion

BRYMER UNIT · 7,300 ft

2010-10-12

Spud 2010-10-16

#685764 Recompletion Final Completion

BRYMER UNIT · 10,800 ft

2009-10-05

Spud 2009-10-16

#392453 Drill Final Completion

BRYMER · 6,800 ft

1991-10-07

Spud 1991-10-09

Applications (3)

#703429 A KILLAM OIL CO., LTD.

received 2010-10-07

#685764 A KILLAM OIL CO., LTD.

received 2009-10-02

#392453 A KILLAM OIL COMPANY

received 1991-10-02

Records & Logs

5 completion filings on record · 4 with log images at RRC.

W-2/G-1 2011-04-12 log on file

W-2/G-1 2010-05-12 log on file

W-2/G-1 1991-12-02 log on file

W-2/G-1 1992-01-31

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 DIMMIT County.

Well Details

Well Number: 1ST
Max Depth: 10,800 ft
Drill Type: Horizontal
County: DIMMIT
District: 1
Operator: KILLAM OIL CO. LTD.
Completed: 2010-12-02

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