TEXAS · WELLS · MEDINA COUNTY · WILSON TERTIARY UNIT LEASE · API 42-325-33653 · DISTRICT 01
Wilson Tertiary Unit #13
Medina County · Taylor-Ina field · Producing · Vertical
Wilson Tertiary Unit #13 (API 42-325-33653) is a well in Medina County operated by Texas Secondary Oil Corporation, completed January 27, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 5, 2009, permitted to 1,275 ft.
It was permitted by Resaca Resources, L.L.C. and has since transferred to Texas Secondary Oil Corporation on the wellbore schedule.
Its lease has reported 39.4K barrels of oil since March 2010, last reporting volume in April 2026. The lease carries 46 wells, so these are lease totals, not this well alone.
Operator of record
Texas Secondary Oil Corporation
Permitted by Resaca Resources, L.L.C.; the EWA schedule now lists a different operator.
- Based in
- Devine, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 12, 2025
- Permits on file
- 304
- Phone
- (210) 716-1210
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas Secondary Oil Corporation |
| Production reports | Texas Secondary Oil Corporationthrough Apr 2026 |
| Latest permit | Resaca Resources, L.L.C.Nov 5, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,275
- total depth, ft
- 1
- permits on file
- Nov 5, 2009
- last permit issued
- Jan 27, 2010
- completed
- 39.4K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2010 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 27, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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; they carry 46 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wilson Tertiary Unit O-1-15166 | Taylor-Ina | Texas Secondary Oil Corporation | 46 | 39.4K | 0 | Mar 2010 – Apr 2026 |
Oil, barrels lease total
Last 12 months 1,595 · prior 12 1,512(+5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Resaca Resources, L.L.C.Apr 2010 → Aug 2011
- 2Aztec Drilling & Operating, LLCSep 2011 → Dec 2013
- 3Texas Secondary Oil CorporationJan 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 686700-99 | Drill | Resaca Resources, L.L.C. | Oct 28, 2009 | Nov 5, 2009 | Nov 11, 2009 | 1,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 27, 2010 | Wilson Tertiary Unit O-1-15166 | Taylor-Ina | Texas Secondary Oil Corporation | Producing | 1,275 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 882 | 885 | Perforated |
| 901 | 906 | Perforated |
| 916 | 920 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,264 | 6.75 | 170 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 4, 2010 | May 24, 2010 | Yes |
| 00 | Jul 8, 2010 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Nov 12, 2012. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| RESISTIVITY | TIFF | 0 to 1,218 | Nov 12, 2012run Nov 18, 2009 | 0.47 |
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 42-325-33653 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-325-33653 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/32533653, documented in the API reference.