TEXAS · WELLS · GOLIAD COUNTY · ENCINA LEASE · API 42-175-33912 · DISTRICT 02
Encina #3
Goliad County · Dallas Husky (Wilcox 9000) field · Temp Abandoned · Vertical
Encina #3 (API 42-175-33912) is a well in Goliad County operated by Welderxp Ltd., completed December 7, 2006 and listed as temp abandoned on the RRC schedule, shut in June 1, 2021.
The RRC has issued one drilling permit, issued April 14, 2006, permitted to 11,790 ft.
It was permitted by Unit Petroleum Company and has since transferred to Welderxp Ltd. on the wellbore schedule.
Completion filings report 3 formation tops, including Vicksburg, Yegua, Wilcox.
Its lease has reported 11.2K barrels of oil and 1.39M mcf of gas since December 2006, with no volume in the three years through April 2026.
Operator of record
Permitted by Unit Petroleum Company; the EWA schedule now lists a different operator.
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 29, 2026
- Permits on file
- 14
- Phone
- (210) 354-1515
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Welderxp Ltd. |
| Production reports | Welderxp Ltd.through May 2021 |
| Latest permit | Unit Petroleum CompanyApr 14, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,790
- total depth, ft
- 1
- permits on file
- Apr 14, 2006
- last permit issued
- Dec 7, 2006
- completed
- 11.2K
- cumulative oil, bbl
- 1.39M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2007 THROUGH May 2021
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 7, 2006
- Shut in
- Jun 1, 2021
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Encina G-2-227686 | Dallas Husky (Wilcox 9000) | Welderxp Ltd. | 1 | 11.2K | 1.39M | Dec 2006 – May 2021 |
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.
- 1Unit Petroleum CompanyJan 2007 → Oct 2013
- 2Welder Exploration & Prod., Inc.Nov 2013 → May 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 617587-99 | Drill | Unit Petroleum Company | Apr 13, 2006 | Apr 14, 2006 | Jul 21, 2006 | 11,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 7, 2006 | Encina G-2-227686 | Dallas Husky (Wilcox 9000) | Welderxp Ltd. | Temp Abandoned · shut in Jun 1, 2021 | 11,790 |
Formation tops
As filed on W-2/G-1. Subsea from 275 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,910 | 9,940 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,079 | 17.5 | 1,665 S |
| 9.625 | 6,010 | 12.25 | 625 S |
| 4.5 | 11,790 | 8.75 | 1,160 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 | Jul 10, 2007 | Apr 13, 2007 | Yes |
| 00 | Jul 5, 2007 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Oct 9, 2009. Density, Neutron, 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 |
|---|---|---|---|---|
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Yegua, Wilcox | TIFF | 6,040 to 11,670 | Oct 9, 2009run Aug 18, 2006 | 1.03 |
| COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Vicksburg, Yegua | TIFF | 2,080 to 5,989 | Oct 9, 2009run Aug 1, 2006 | 0.77 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-175-33912 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-175-33912 → 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/17533912, documented in the API reference.