WELL · 42-489-31259 · DISTRICT 4
Yturria #7
Willacy County · LA Sara (31-a Sand) field · Shut IN · Vertical
Yturria #7 (API 42-489-31259) is a well in Willacy County operated by Texas Oil And Gas Operating LLC, completed July 1, 2014 and listed as shut in on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2011 and 2015, permitted to 7,000 ft.
It was permitted by La Sara Operating Company, LLC and has since transferred to Texas Oil And Gas Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including G7, G8, Yb3, Yb-3b.
Its 2 leases have reported 584 barrels of oil and 57.3K mcf of gas since August 2011, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Texas Oil and Gas Operating LLC
Permitted by LA Sara Operating Company, LLC; the EWA schedule now lists a different operator.
Friendswood, TX · P-5 Y, filed Sep 4, 2025 · 7 permits on file · (281) 317-8221
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Oil and Gas Operating LLC |
| Production reports | LA Sara Operating Company, LLCthrough Jan 2015 |
| Latest permit | LA Sara Operating Company, LLCJan 15, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 3
- permits on file
- Jan 15, 2015
- last permit issued
- Jul 1, 2014
- completed
- 584
- cumulative oil, bbl
- 57.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 1, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Yturria G-4-263282 | LA Sara, N. (No. 40-A) | MK Operating Company LLC | 1 | 0 | 57.3K | Aug 2011 – Jul 2026 |
| Yturria O-4-13892 | LA Sara (31-a Sand) | Texas Oil and Gas Operating, LLC | 1 | 584 | 0 | Jul 2014 – 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.
- 1Risco la Sara Operations, LLCSep 2011 → Jun 2012
- 2LA Sara Operating Company, LLCJul 2014 → Jan 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 802701-99 | Recompletion | LA Sara Operating Company, LLC | Jan 13, 2015 | Jan 15, 2015 | Apr 14, 2014 | 7,000 |
| 720779-98 | Drill | Risco la Sara Operations, LLC | Oct 27, 2011 | Aug 2, 2011 | Aug 10, 2011 | 7,000 |
| 720779-99 | Drill | Risco la Sara Operations, LLC | Jul 21, 2011 | Aug 2, 2011 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-263282 | — | — | — | — |
| — | — O-4-13892 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 39 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| G7 | 4,988 | -4,949 |
| G8 | 5,523 | -5,484 |
| YB3 | 6,584 | -6,545 |
| YB-3B | 6,584 | -6,545 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,310 | 5,315 | Perforated |
| 5,445 | 5,455 | Perforated |
| 5,524 | 5,550 | Perforated |
| 5,616 | 5,630 | Perforated |
| 6,042 | 6,056 | Perforated |
| 6,584 | 6,596 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,100 | 12.5 | 520 S |
| 5.5 | 6,960 | 7.875 | 800 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 | Feb 24, 2015 | Oct 15, 2014 | — |
| 00 | May 2, 2012 | Nov 10, 2011 | Yes |
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 42-489-31259 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-31259 → 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/48931259, documented in the API reference.