TEXAS · WELLS · ZAPATA COUNTY · BRUNI MINERAL TRUST 15 LEASE · API 42-505-35073 · DISTRICT 04
Bruni Mineral Trust 15 #4
Zapata County · Zwebb (10350) field · Vertical
- Fields on the latest permit · any of 3
- Davis, S. (5300) · Davis, S. (5500) · Zwebb (10350)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Bruni Mineral Trust 15 #4 (API 42-505-35073) is a plugged well in Zapata County, plugged March 31, 2017, last operated by Killam Oil CO. Ltd..
The RRC has issued one drilling permit, issued August 10, 2004, permitted to 13,000 ft.
Completion filings report 3 formation tops, including Queen City, Carlos, Wilcox.
Its lease has reported 1.18K barrels of oil and 720K mcf of gas since November 2004, with no volume in the three years through April 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 Jan 2016 |
| Latest permit | Killam Oil Co., Ltd.Aug 10, 2004 |
- 13,000
- total depth, ft
- 1
- permits on file
- Aug 10, 2004
- last permit issued
- Nov 5, 2004
- completed
- 1.18K
- cumulative oil, bbl
- 720K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2004 THROUGH Jan 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 5, 2004
- Shut in
- —
- Plugged
- Mar 31, 2017
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 |
|---|---|---|---|---|---|---|
| Bruni Mineral Trust 15 G-4-208866 | Zwebb (10350) | Killam Oil Co., Ltd. | 1 | 1.18K | 720K | Nov 2004 – Jan 2016 |
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 Co., Ltd.Nov 2004 → Jan 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 549390-99 | Drill | Killam Oil Co., Ltd. | Aug 10, 2004 | Aug 10, 2004 | Oct 1, 2004 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 5, 2004 | Bruni Mineral Trust 15 G-4-208866 | Zwebb (10350) | Killam Oil Co. Ltd. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 566 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen CityTOP OF QUEEN CITY | 4,280 | -3,714 |
| Carlos | 5,565 | -4,999 |
| WilcoxTOP OF WILCOX | 7,353 | -6,787 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,032 | 11,044 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.125 | 1,025 | 17.5 | 815 S |
| 9.625 | 7,954 | 12.25 | 420 S |
| 2.875 | 12,100 | 6.5 | 310 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 | Aug 18, 2005 | Apr 13, 2005 | Yes |
| 00 | Jun 27, 2005 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Sep 9, 2008. Density, Gamma ray, Neutron, Resistivity. 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 |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Queen City, Carlos, Wilcox | TIFF | 2,000 to 12,103 | Sep 9, 2008run Oct 26, 2004 | 4.55 |
| Combination: Resistivity/Neutron Density PorosityHIGH DEFINITION INDUCTION COMP. Z-DENSILOG COMP. NEUTRON GAMMA RAY LOGSpans Wilcox | TIFF | 10,502 to 12,103 | Jun 12, 2008run Oct 26, 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 42-505-35073 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-35073 → 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/50535073, documented in the API reference.