WELL · 42-489-31081 · DISTRICT 4
Yturria Fausto #1
Willacy County · LA Sara (6250) field · Shut IN · Vertical
Yturria Fausto #1 (API 42-489-31081) is a well in Willacy County operated by Texas Oil And Gas Operating LLC, completed January 10, 2007 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued February 5, 2004, permitted to 13,000 ft.
It was permitted by Tucker Operating CO., Inc. and has since transferred to Texas Oil And Gas Operating LLC on the wellbore schedule.
Its lease has reported 60.3K barrels of oil and 62.3K mcf of gas since September 2004, last reporting in July 2026.
Operator of record
Texas Oil and Gas Operating LLC
Permitted by Tucker Operating Co., Inc.; 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 | Tucker Operating Co., Inc.Feb 5, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 2
- permits on file
- Feb 5, 2004
- last permit issued
- Jan 10, 2007
- completed
- 60.3K
- cumulative oil, bbl
- 62.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 10, 2007
- 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 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, Fausto O-4-13294 | LA Sara (6250) | Texas Oil and Gas Operating, LLC | 1 | 60.3K | 62.3K | Sep 2004 – 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.
- 1Tucker Operating Co., Inc.Sep 2004 → Jun 2005
- 2Blakenergy Operating, LLCJul 2005 → Feb 2011
- 3Risco la Sara Operations, LLCMar 2011 → Aug 2014
- 4LA Sara Operating Company, LLCSep 2014 → Jan 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 541755-98 | Drill | Tucker Operating Co., Inc. | Mar 10, 2005 | Feb 5, 2004 | Feb 22, 2004 | 12,000 |
| 541755-99 | Drill | Zinke & Trumbo, Inc. | Feb 5, 2004 | Feb 5, 2004 | — | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-13294 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,219 | 6,228 | Perforated |
| 6,230 | 6,238 | Perforated |
| 6,256 | 6,278 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,477 | 13.5 | 655 S |
| 10.75 | 2,477 | — | — |
| 7.625 | 10,285 | — | — |
| 7.5 | 10,285 | 9.875 | 1,015 S |
| 4.5 | 11,936 | — | — |
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 | May 16, 2007 | Feb 28, 2007 | — |
| 00 | Aug 11, 2005 | Nov 22, 2004 | Yes |
| 00 | Jun 21, 2005 | — | — |
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 42-489-31081 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-31081 → 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/48931081, documented in the API reference.