WELL · 42-489-31162 · DISTRICT 4
Yturria #4RR
Willacy County · LA Sara (4300) field · Vertical
Yturria #4RR (API 42-489-31162) is a plugged well in Willacy County, plugged January 30, 2013, last operated by Risco La Sara Operations LLC.
The RRC has issued one drilling permit, issued October 25, 2006, permitted to 6,800 ft.
It was permitted by Blakenergy Operating, LLC and has since transferred to Risco La Sara Operations LLC on the wellbore schedule.
Operator of record
Permitted by Blakenergy Operating, LLC; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Sep 5, 2014 · 20 permits on file · (713) 819-6077
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Risco la Sara Operations LLC |
| Production reports | Blakenergy Operating, LLCthrough Mar 2007 |
| Latest permit | Blakenergy Operating, LLCOct 25, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,800
- total depth, ft
- 1
- permits on file
- Oct 25, 2006
- last permit issued
- Dec 6, 2006
- completed
- 0
- cumulative oil, bbl
- 23.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2006 THROUGH Jan 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 6, 2006
- Shut in
- —
- Plugged
- Jan 30, 2013
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 |
|---|---|---|---|---|---|---|
| Yturria G-4-227574 | LA Sara (4300) | Risco la Sara Operations, LLC | 1 | 0 | 23.8K | Dec 2006 – Jan 2013 |
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.
- 1Blakenergy Operating, LLCDec 2006 → Mar 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 627399-99 | Drill | Blakenergy Operating, LLC | Oct 11, 2006 | Oct 25, 2006 | Nov 19, 2006 | 6,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-227574 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,137 | 4,141 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,084 | 12.25 | — |
| 4.5 | 6,810 | 7.875 | — |
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 | Jul 6, 2007 | Jun 27, 2007 | Yes |
| 00 | Jul 2, 2007 | — | — |
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 42-489-31162 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-31162 → 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/48931162, documented in the API reference.