WELL · 42-489-31133 · DISTRICT 4
Yturria #33
Willacy County · Vertical
Yturria #33 (API 42-489-31133) is a permitted well in Willacy County filed by MK Operating Company LLC; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2006 and 2016, permitted to 8,100 ft.
Completion filings report 2 formation tops, including Frio, Miocene (undifferentiated).
Its 2 leases have reported 13K barrels of oil and 176K mcf of gas since March 2006, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Cedar Park, TX · P-5 Y, filed Sep 4, 2025 · 5 permits on file · (512) 568-0046
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Texas Oil and Gas Operating, LLCthrough Oct 2025 |
| Latest permit | MK Operating Company LLCAug 2, 2016 |
- 8,100
- total depth, ft
- 2
- permits on file
- Aug 2, 2016
- last permit issued
- —
- completed
- 13K
- cumulative oil, bbl
- 176K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2006 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Yturria O-4-13556 | LA Sara, NE. (7550) | Texas Oil and Gas Operating, LLC | 2 | 13K | 0 | Mar 2009 – Jul 2026 |
| Yturria G-4-218162 | LA Sara, NE. (7550) | Blakenergy Operating, LLC | 1 | 0 | 176K | Mar 2006 – Aug 2009 |
Oil, barrels lease total
Last 12 months 28 · prior 12 25(+12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Blakenergy Operating, LLCMar 2006 → Feb 2011
- 2Risco la Sara Operations, LLCMar 2011 → Aug 2014
- 3LA Sara Operating Company, LLCSep 2014 → Dec 2015
- 4MK Operating Company LLCFeb 2016 → Oct 2016
- 5Texas Oil and Gas Operating, LLCJul 2019 → Oct 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 816719-99 | Recompletion | MK Operating Company LLC | Jun 30, 2016 | Aug 2, 2016 | — | 8,100 |
| 612144-99 | Drill | Blakenergy Operating, LLC | Jan 10, 2006 | Jan 17, 2006 | Jan 24, 2006 | 8,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-218162 | — | — | — | — |
| — | — O-4-13556 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 33 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Frio | — | — |
| Miocene (undifferentiated)MIOCENE | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,982 | 6,994 | Perforated |
| 7,770 | 7,778 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,050 | 12.25 | 227 S |
| 4.5 | 7,931 | 7.875 | 100 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 | Nov 18, 2009 | May 26, 2009 | — |
| 00 | Jul 17, 2009 | — | — |
| 00 | Jun 17, 2009 | Mar 25, 2009 | — |
| 00 | Dec 19, 2006 | Apr 5, 2006 | Yes |
| 00 | Aug 16, 2006 | — | — |
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 42-489-31133 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-31133 → 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/48931133, documented in the API reference.