TEXAS · WELLS · WEBB COUNTY · MCGRATH LEASE · API 42-479-34766 · DISTRICT 04
McGrath #2
Webb County · Zwebb (10350) field · Vertical
Mcgrath #2 (API 42-479-34766) is a plugged well in Webb County, plugged March 6, 2010, last operated by Killam Oil CO. Ltd..
The RRC has issued one drilling permit, issued October 24, 1988, permitted to 14,000 ft.
It was permitted by Killam Oil Company and has since transferred to Killam Oil CO. Ltd. on the wellbore schedule.
Completion filings report 2 formation tops, including Queen City, Wilcox.
Operator of record
Permitted by Killam Oil Company; the EWA schedule now lists a different operator.
- Based in
- Laredo, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 9, 2026
- Permits on file
- 837
- Phone
- (956) 724-7141
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Killam Oil Co. Ltd. |
| Production reports | Killam Oil Co., Ltd.through May 2004 |
| Latest permit | Killam Oil CompanyOct 24, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,000
- total depth, ft
- 1
- permits on file
- Oct 24, 1988
- last permit issued
- Dec 15, 1988
- completed
- 0
- cumulative oil, bbl
- 711K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2010
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 15, 1988
- Shut in
- —
- Plugged
- Mar 6, 2010
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McGrath G-4-129538 | Zwebb (10350) | Killam Oil Co., Ltd. | 1 | 0 | 711K | Jan 1993 – Mar 2010 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Killam Oil CompanyJan 1993 → Mar 1994
- 2Killam Oil Co., Ltd.Apr 1994 → May 2004
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 352587-99 | Drill | Killam Oil Company | Oct 24, 1988 | Oct 24, 1988 | — | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 15, 1988 | McGrath G-4-129538 | Zwebb (10350) | Killam Oil Co. Ltd. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 720 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 4,550 | -3,830 |
| Wilcox | 7,650 | -6,930 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,407 | 10,413 | Perforated |
| 10,554 | 10,590 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 770 | 17.5 | 490 S |
| 9.625 | 7,015 | 12.25 | 550 S |
| 5 | 10,802 | 6.75 | 155 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 4, 2010 | Dec 14, 2009 | — |
| 00 | Mar 9, 1989 | Feb 10, 1989 | Yes |
| 00 | Feb 28, 1989 | Jan 12, 1989 | Yes |
| 00 | Jan 31, 1989 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-479-34766 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-34766 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/47934766, documented in the API reference.