TEXAS · WELLS · ZAPATA COUNTY · BUSTAMANTE HEIRS LEASE · API 42-505-32452 · DISTRICT 04
Bustamante Heirs #1
Zapata County · Camaron Grande (11 800) field · Temp Abandoned · Vertical
Bustamante Heirs #1 (API 42-505-32452) is a well in Zapata County operated by Killam Oil CO. Ltd., completed June 27, 1989 and listed as temp abandoned on the RRC schedule, shut in February 1, 2016.
The RRC has issued one drilling permit, issued May 2, 1988, permitted to 14,300 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.
No lease production has been reported under this well’s leases.
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 Jan 2016 |
| Latest permit | Killam Oil CompanyMay 2, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,300
- total depth, ft
- 1
- permits on file
- May 2, 1988
- last permit issued
- Jun 27, 1989
- completed
- 0
- cumulative oil, bbl
- 436K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 27, 1989
- Shut in
- Feb 1, 2016
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Bustamante Heirs G-4-131596 | Camaron Grande (11,800) | Killam Oil Co., Ltd. | 1 | 0 | 436K | Jan 1993 – Jul 2026 |
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 → Jan 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 345829-99 | Drill | Killam Oil Company | Apr 28, 1988 | May 2, 1988 | — | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 27, 1989 | Bustamante Heirs G-4-131596 | Camaron Grande (11 800) | Killam Oil Co. Ltd. | Temp Abandoned · shut in Feb 1, 2016 | 14,300 |
Formation tops
As filed on W-2/G-1. Subsea from 438 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 4,350 | -3,912 |
| Wilcox | 6,640 | -6,202 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,812 | 11,832 | Perforated |
| 11,872 | 11,888 | Perforated |
| 11,954 | 11,966 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 749 | 17.5 | 540 S |
| 9.625 | 7,084 | 12.25 | 869 S |
| 5 | 12,674 | 6.75 | 235 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 | Aug 28, 1989 | Jul 20, 1989 | Yes |
| 00 | Aug 23, 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 42-505-32452 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-32452 → 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/50532452, documented in the API reference.