WELL · 42-135-32695 · DISTRICT 8

Cowden U #4

Shut in

Ector County · Donnelly (San Andres) field · Shut IN  · Vertical

Cowden U #4 (API 42-135-32695) is a well in Ector County operated by Rmr Operating LLC, completed July 25, 1977 and listed as shut in on the RRC schedule, shut in October 1, 2019.

The RRC has issued one drilling permit, issued June 13, 1977, permitted to 4,500 ft.

It was permitted by Phillips Petroleum Company and has since transferred to Rmr Operating LLC on the wellbore schedule.

Its lease has reported 39.9K barrels of oil and 46.6K mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

RMR Operating LLC

Permitted by Phillips Petroleum Company; the EWA schedule now lists a different operator.

Based in
Plano, TX
P-5 status
Active (A)
P-5 last filed
Aug 11, 2025
Phone
(501) 412-4097

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsRMR Operating, LLCthrough Mar 2024
Latest permitPhillips Petroleum CompanyJun 13, 1977
4,500
total depth, ft
1
permits on file
Jun 13, 1977
last permit issued
Jul 25, 1977
completed
39.9K
cumulative oil, bbl
46.6K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 25, 1977
Shut in
Oct 1, 2019
Plugged
—

Operator's P-5 on the schedule: Delinquent (D)

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cowden "U" O-10-24302Donnelly (San Andres)RMR Operating, LLC439.9K46.6KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 0

01020202420252026

Chain of custody

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

  1. 1Southwest Royalties, Inc.Jan 1993 → Jun 1998
  2. 2Petrogulf, CorporationJul 1998 → May 2007
  3. 3Petrogulf CorporationJun 2007 → Apr 2009
  4. 4Prosper Oil & Gas,inc.May 2009 → Aug 2010
  5. 5Sojourner Drilling CorporationSep 2010 → Oct 2011
  6. 6RMR Operating, LLCNov 2011 → Mar 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
604-99DrillPhillips Petroleum CompanyJun 13, 1977Jun 13, 1977Jul 16, 19774,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 25, 1977Cowden U O-10-24302Donnelly (San Andres)RMR Operating LLCShut IN · shut in Oct 1, 20194,500

Perforations

Perforated and open-hole intervals.

FromToType
3,9524,392Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62529811320 S
5.54,5007.875390 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
00Jan 12, 1984Sep 22, 1977—

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.

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/13532695, documented in the API reference.