WELL · 42-283-32674 · DISTRICT 1

Wright Ranch #B 4H

Y

LA Salle County · Eagleville (Eagle Ford-1) field · Producing  · Horizontal

Wright Ranch #B 4H (API 42-283-32674) is a horizontal well in La Salle County operated by Texas American Resources Company, completed April 10, 2012 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued June 22, 2011, permitted to 9,000 ft.

It was permitted by Zaza Energy, LLC and has since transferred to Texas American Resources Company on the wellbore schedule.

Completion filings report 3 formation tops, including Austin Chalk, Lower Chalk, Eagle Ford.

Its lease has reported 993K barrels of oil and 1.48M mcf of gas since October 2011, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.

Operator of record

Texas American Resources Company

Permitted by Zaza Energy, LLC; the EWA schedule now lists a different operator.

Austin, TX · P-5 Y, filed Oct 4, 2025 · 551 permits on file · (512) 480-8700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexas American Resources Company
Production reportsTexas American Resources Companythrough Apr 2026
Latest permitZaza Energy, LLCJun 22, 2011

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

9,000
total depth, ft
2
permits on file
Jun 22, 2011
last permit issued
Apr 10, 2012
completed
993K
cumulative oil, bbl
1.48M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2011 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 10, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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 10 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Wright Ranch O-1-15655Eagleville (Eagle Ford-1)Texas American Resources Company10993K1.48MOct 2011 – Jul 2026

Oil, barrels lease total

Last 12 months 17,660 · prior 12 19,143(-8%)

01K2K3K202420252026

Gas, mcf lease total

Last 12 months 21,063 · prior 12 30,905(-32%)

02K4K6K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Hess CorporationOct 2011 → May 2013
  2. 2Sanchez Oil & Gas CorporationJun 2013 → Apr 2014
  3. 3SN Operating, LLCMay 2014 → Nov 2016
  4. 4Carrizo (Eagle Ford) LLCDec 2016 → Jan 2020
  5. 5Callon (Eagle Ford) LLCFeb 2020 → Oct 2021
  6. 6Texas American Resources CompanyNov 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
718779-98DrillZaza Energy, LLCJul 8, 2011Jun 22, 2011Jul 30, 20119,000
718779-99DrillZaza Energy, LLCJun 20, 2011Jun 22, 2011Jul 30, 20119,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-15655————

Formation tops

As filed on W-2/G-1. Subsea from 496 ft elevation.Download CSV →

FormationMD ftSubsea
Austin Chalk7,344-6,848
Lower Chalk7,578-7,082
Eagle Ford7,911-7,415

Perforations

Perforated and open-hole intervals.

FromToType
8,43013,552Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,51512.251,147 S
5.513,6408.751,855 S
5.513,7118.751,855 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jun 14, 2012Apr 24, 2012—
00Mar 29, 2012Dec 21, 2011Yes

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.

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/28332674, documented in the API reference.