42-479-36636

Final Completion

DCRC 100B

WEBB County · District 4 · KILLAM OIL CO. LTD. · MOCA (SPARTA)

Permits

Max Depth

6,500 ft

First Permit

1997-02-05

Latest Activity

1999-03-10

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1999-03-09

Shut-In

—

Plugged

2003-02-12

EWA / Production operator mismatch

Scheduling: KILLAM OIL CO. LTD. ≠ Production: COLLINS & WARE, INC. (reported 1999-02)

EWA / Permit operator mismatch

Scheduling: KILLAM OIL CO. LTD. ≠ Permit: COLLINS & WARE, INC.

Resolved via: scheduling → KILLAM OIL CO. LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-03

Last Production

2004-06

Operator History

Chain of Custody

UNION PACIFIC RESOURCES COMPANY 1997-1998→ COLLINS & WARE, INC. 1999-1999

Lease Production

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

Formation Tops (1) Elevation 502 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	4,932 ft	-4,430 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 (3)

Interval	Type
2,988–3,020 ft	Perforated
4,932–4,938 ft	Perforated
4,972–4,978 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	298 ft	230 sx
4.5"	6,170 ft	575 sx

Permit History (2)

#483115 Recompletion Final Completion

D.C.R.C. 100B · 2,950 ft

1999-03-10

Spud 1999-02-18

#458180 Drill Final Completion

D.C.R.C. 100B · 6,500 ft

1997-02-05

Spud 1997-02-23

Applications (2)

#483115 A COLLINS & WARE, INC.

received 1999-03-05

#458180 A UNION PACIFIC RESOURCES COMPANY

received 1997-02-04

Records & Logs

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

W-2/G-1 1999-03-19

W-2/G-1 1999-04-15

W-2/G-1 1997-06-11 log on file

W-2/G-1 1997-08-05

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: 3
Max Depth: 6,500 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: KILLAM OIL CO. LTD.
Completed: 1999-03-09

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: 832