TEXAS · WELLS · WEBB COUNTY · VAQUILLAS BORREGO LEASE · API 42-479-38921 · DISTRICT 04
Vaquillas Borrego #16
Webb County · Gutierrez (Rosenberg Sand) field · Vertical
Vaquillas Borrego #16 (API 42-479-38921) is a plugged well in Webb County, plugged September 23, 2014, last operated by Killam Oil CO. Ltd..
The RRC has issued one drilling permit, issued November 12, 2004, permitted to 2,000 ft.
Completion filings report one formation top, including 1st Rosenburg.
Its lease has reported 99K mcf of gas since December 2004, with no volume in the three years through August 2026.
Operator of record
- 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 Jul 2008 |
| Latest permit | Killam Oil Co., Ltd.Nov 12, 2004 |
- 2,000
- total depth, ft
- 1
- permits on file
- Nov 12, 2004
- last permit issued
- Dec 1, 2004
- completed
- 0
- cumulative oil, bbl
- 99K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · DEC 2004 THROUGH JUL 2008
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 1, 2004
- Shut in
- —
- Plugged
- Sep 23, 2014
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 |
|---|---|---|---|---|---|---|
| Vaquillas Borrego G-4-206101 | Gutierrez (Rosenberg Sand) | Killam Oil Co., Ltd. | 1 | 0 | 99K | Dec 2004 – Jul 2008 |
No volumes reported on these leases in the last three years.
Wells named Vaquillas Borrego
Killam Oil Co. Ltd.'s other wells filed under this lease name in Webb County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Killam Oil Co., Ltd.Dec 2004 → Jul 2008
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 553537-99 | Drill | Killam Oil Co., Ltd. | Nov 12, 2004 | Nov 12, 2004 | Nov 15, 2004 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 1, 2004 | Vaquillas Borrego G-4-206101 | Gutierrez (Rosenberg Sand) | Killam Oil Co. Ltd. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 613 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| 1ST Rosenburg | 1,506 | -893 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,507 | 1,513 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 150 | 12.25 | 70 S |
| 2.875 | 1,617 | 6.75 | 265 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 21, 2005 | Dec 27, 2004 | Yes |
| 00 | Feb 10, 2005 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Jun 9, 2008. Cased hole, Cement bond, Gamma ray, Neutron, Sonic. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Neutron PorosityGAMMA RAY NEUTRON ACOUSTIC CEMENT BOND CCL LOGSpans 1st Rosenburg | TIFF | to 1,558 | Jun 9, 2008run Dec 1, 2004 | — |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-479-38921 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-38921 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/47938921, documented in the API reference.