TEXAS · WELLS · ZAPATA COUNTY · YZAGUIRRE, J. LEASE · API 42-505-33163 · DISTRICT 04
Yzaguirre J. #10
Zapata County · Bob West (L-18 20 21 22) field · Directional
Yzaguirre J. #10 (API 42-505-33163) is a plugged well in Zapata County, plugged December 1, 2012, last operated by Milagro Exploration LLC.
The RRC has issued one drilling permit, issued February 28, 1994, permitted to 13,144 ft.
It was permitted by Kcs Resources, Inc. and has since transferred to Milagro Exploration LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Queen, Wilcox, U. Zapata, L. Zapata.
Operator of record
Permitted by KCS Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Oct 20, 2014
- Permits on file
- 231
- Phone
- (713) 750-1600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Milagro Exploration LLC |
| Production reports | Milagro Exploration, LLCthrough Nov 2012 |
| Latest permit | KCS Resources, Inc.Feb 28, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,144
- total depth, ft
- 1
- permits on file
- Feb 28, 1994
- last permit issued
- Jun 1, 1994
- completed
- 0
- cumulative oil, bbl
- 1.52M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1994 THROUGH Nov 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 1, 1994
- Shut in
- —
- Plugged
- Dec 1, 2012
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 |
|---|---|---|---|---|---|---|
| Yzaguirre, J. G-4-150169 | Bob West (L-18, 20, 21, 22) | Milagro Exploration, LLC | 1 | 0 | 1.52M | Jun 1994 – Nov 2012 |
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.
- 1KCS Resources, Inc.Jun 1994 → Nov 2007
- 2Milagro Exploration, LLCDec 2007 → Nov 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 421530-99 | Drill | KCS Resources, Inc. | Feb 28, 1994 | Feb 28, 1994 | Feb 26, 1994 | 13,144 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 1, 1994 | Yzaguirre J. G-4-150169 | Bob West (L-18 20 21 22) | Milagro Exploration LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 337 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,716 | 10,735 | Perforated |
| 10,780 | 10,827 | Perforated |
| 10,934 | 10,947 | Perforated |
| 10,982 | 10,114 | Perforated |
| 11,156 | 11,164 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,514 | 17.5 | 935 S |
| 9.625 | 7,852 | 12.25 | 2,200 S |
| 5.5 | 12,100 | 8.5 | 1,325 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 | Sep 1, 1994 | Jun 22, 1994 | Yes |
| 00 | Jul 28, 1994 | — | — |
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 42-505-33163 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-33163 → 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/50533163, documented in the API reference.