WELL · 42-135-38739 · DISTRICT 8

Woods E. N. #4A

Y

Ector County · Cowden North field · Shut IN  · Vertical

Woods E. N. #4A (API 42-135-38739) is a well in Ector County operated by Oxy USA Inc., completed January 20, 2009 and listed as shut in on the RRC schedule.

The RRC has issued 2 drilling permits between 2004 and 2008, permitted to 5,100 ft.

It was permitted by Triad Energy Corporation and has since transferred to Oxy USA Inc. on the wellbore schedule.

Completion filings report 2 formation tops, including Grayburg, San Andres.

Its lease has reported 1.79M barrels of oil and 378K mcf of gas since January 1993, last reporting in July 2026. The lease carries 27 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

OXY USA Inc.

Permitted by Triad Energy Corporation; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Dec 4, 2025 · 3,316 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOXY USA Inc.
Production reportsOXY USA Inc.through Apr 2026
Latest permitTriad Energy CorporationMay 28, 2008

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

5,100
total depth, ft
2
permits on file
May 28, 2008
last permit issued
Jan 20, 2009
completed
1.79M
cumulative oil, bbl
378K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 20, 2009
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 27 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Woods, E. N. O-10-737Cowden, NorthOXY USA Inc.271.79M378KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 1,945 · prior 12 3,723(-48%)

0200400600202420252026

Gas, mcf lease total

Last 12 months 402 · prior 12 223(+80%)

050100202420252026

Chain of custody

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

  1. 1Triad Energy CorporationJan 1993 → Oct 2011
  2. 2Jetta Operating Company, Inc.Nov 2011 → Aug 2013
  3. 3Zarvona Energy LLCSep 2013 → Sep 2019
  4. 4OXY USA Inc.Oct 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
653809-99RecompletionTriad Energy CorporationJan 23, 2008May 28, 2008Jul 23, 20085,100
549559-99DrillTriad Energy CorporationAug 13, 2004Aug 13, 2004Oct 19, 20044,750

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-737————

Formation tops

As filed on W-2/G-1. Subsea from 3,038 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg4,122-1,084
San Andres4,607-1,569

Perforations

Perforated and open-hole intervals.

FromToType
4,2654,275Perforated
4,3584,368Perforated
4,4504,460Perforated
4,5204,530Perforated
4,8244,838Perforated
4,8654,878Perforated
4,8834,891Perforated
4,8984,903Perforated
4,9294,938Perforated
4,9664,997Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,82612.25850 S
5.54,7507.875990 S
45,0484.75140 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
00May 13, 2010Feb 23, 2009—
00Aug 1, 2005Apr 4, 2005Yes
00May 19, 2005——

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) and the University Lands library. then paste it into their search.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
1.46M
bbl, all reported
Nov 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000098261W-14 DisposalActive5,0002,3504,750–5,000

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120242025

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/13538739, documented in the API reference.