WELL · 42-285-33159 · DISTRICT 2
Yna #1
Lavaca County · Vertical
Yna #1 (API 42-285-33159) is a permitted well in Lavaca County filed by Big Lake Corporation; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2005 and 2009, permitted to 5,500 ft.
Completion filings report 4 formation tops, including Miocene (undifferentiated), Oakville, Frio, Yegua.
Operator of record
Dallas, TX · P-5 Y, filed Feb 4, 2026 · 49 permits on file · (214) 725-9100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Big Lake Corporationthrough Jan 2006 |
| Latest permit | Big Lake CorporationJan 27, 2009 |
- 5,500
- total depth, ft
- 2
- permits on file
- Jan 27, 2009
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 15.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2005 THROUGH May 2013
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Yna G-2-251445 | Hope (Yegua 4850) | Big Lake Corporation | 1 | 0 | 15.2K | Nov 2005 – May 2013 |
| Yna G-2-251447 | Hope (Frio 2950) | Big Lake Corporation | 1 | 0 | 0 | Sep 2007 – May 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.
- 1Big Lake CorporationNov 2005 → Jan 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 674330-99 | Recompletion | Big Lake Corporation | Nov 3, 2008 | Jan 27, 2009 | — | 5,500 |
| 601132-99 | Drill | Big Lake Corporation | May 24, 2005 | May 24, 2005 | Oct 12, 2005 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-251445 | — | — | — | — |
| — | — G-2-251447 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 180 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 1 | 179 |
| Oakville | 2,250 | -2,070 |
| Frio | 2,840 | -2,660 |
| Yegua | 4,605 | -4,425 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,018 | 3,022 | Perforated |
| 4,718 | 4,722 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 555 | 12.25 | 215 S |
| 4.5 | 5,483 | 7.875 | 1,360 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 | May 17, 2011 | Jan 26, 2006 | Yes |
| 00 | Dec 3, 2009 | Jan 26, 2006 | Yes |
| 00 | Oct 7, 2009 | — | — |
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 42-285-33159 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-33159 → 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/28533159, documented in the API reference.