TEXAS · WELLS · GOLIAD COUNTY · ENCINA LEASE · API 42-175-31513 · DISTRICT 02

Encina #2

Shut in

Goliad County · Dallas Husky (Wilcox 9000) field · Temp Abandoned  · Vertical

Encina #2 (API 42-175-31513) is a well in Goliad County operated by Welderxp Ltd., completed July 11, 2004 and listed as temp abandoned on the RRC schedule, shut in July 1, 2012.

The RRC has issued 2 drilling permits between 1981 and 2004, permitted to 9,300 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, Reklaw.

Its lease has reported 74 barrels of oil and 73.5K mcf of gas since July 2004, with no volume in the three years through April 2026.

Operator of record

Welderxp Ltd.

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 scheduleWelderxp Ltd.
Production reportsWelderxp Ltd.through Jun 2012
Latest permitUnit Petroleum CompanyMay 24, 2004

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

9,300
total depth, ft
2
permits on file
May 24, 2004
last permit issued
Jul 11, 2004
completed
74
cumulative oil, bbl
73.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 2004 THROUGH Jun 2012

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 11, 2004
Shut in
Jul 1, 2012
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Encina G-2-206598Dallas Husky (Wilcox 9000)Welderxp Ltd.17473.5KJul 2004 – Jun 2012

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.

  1. 1Unit Petroleum CompanyAug 2004 → Jun 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
546113-99ReenterUnit Petroleum CompanyMay 25, 2004May 24, 2004Jun 1, 20049,500
125210-99DrillTXO Production Corp.Jul 15, 1981Jul 15, 1981Aug 21, 198111,378

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 11, 2004Encina G-2-206598Dallas Husky (Wilcox 9000)Welderxp Ltd.Temp Abandoned · shut in Jul 1, 20129,300

Formation tops

As filed on W-2/G-1. Subsea from 270 ft elevation.Download CSV →

FormationMD ftSubsea
Vicksburg3,100-2,830
Yegua4,800-4,530
Reklaw9,000-8,730

Perforations

Perforated and open-hole intervals.

FromToType
9,1709,186Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.62550617.5500 S
8.6256,008111,530 S
4.59,3007.8751,263 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00May 23, 2005Sep 24, 2004Yes
00Mar 7, 2005——

Well logs

1 log loaded from the RRC's log index, the latest received Feb 5, 2008. Density, Gamma ray, 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 describedFiles Intervalft, as filedDatereceivedSizeMB
Combination: Resistivity/Neutron Density PorosityHIGH DEFINITION INDUCTION COMP. Z-DENSILOG COMP. NEUTRON GAMMA RAY LOGSpans Yegua, ReklawTIFF5,708 to 9,313Feb 5, 2008run Jun 26, 2004—

"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.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

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/17531513, documented in the API reference.