WELL · 42-135-36755 · DISTRICT 8

Cowden Emma D #27

N

Ector County · Penteam (Queen) field  · Vertical

Cowden Emma D #27 (API 42-135-36755) is a well in Ector County operated by Alto Minerals Inc., completed February 24, 2001.

The RRC has issued 3 drilling permits between 1993 and 2003, permitted to 5,450 ft.

Completion filings report 6 formation tops, including Rustler, Yates, Queen, Grayburg.

Its 2 leases have reported 119K barrels of oil and 8.67K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.

Operator of record

Alto Minerals Inc.

Midland, TX · P-5 Y, filed Jul 4, 2026 · 9 permits on file · (432) 638-4458

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAlto Minerals Inc.
Production reportsTexland Petroleum, L.P.through Apr 2026
Latest permitAlto Minerals, Inc.Nov 4, 2003

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

5,450
total depth, ft
3
permits on file
Nov 4, 2003
last permit issued
Feb 24, 2001
completed
119K
cumulative oil, bbl
8.67K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 24, 2001
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cowden, Emma O-10-825Cowden, North (Deep)Texland Petroleum, L.P.5119K6.22KJan 1993 – Jul 2026
Cowden, Emma "D" G-10-185543Penteam (Queen)Alto Minerals, Inc.102.45KFeb 2001 – Oct 2003

Oil, barrels lease total

Last 12 months 1,174 · prior 12 1,623(-28%)

0100200202420252026

Chain of custody

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

  1. 1Devon Energy Corporation(nevada)Jan 1993 → Mar 2000
  2. 2Devon Energy Production Co, L.P.Apr 2000 → Jun 2002
  3. 3Jetta Operating Company, Inc.Jul 2002 → May 2003
  4. 4Alto Minerals, Inc.Jun 2003 → Aug 2018
  5. 5Texland Petroleum, L.P.Sep 2018 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
538277-99RecompletionAlto Minerals, Inc.Nov 5, 2003Nov 4, 2003Sep 16, 20035,350
513669-99RecompletionDevon Energy Production Co, L.P.Sep 17, 2001Sep 25, 2001Feb 17, 20015,350
413856-99DrillDevon Energy Corporation(nevada)Jul 14, 1993Jul 19, 1993Dec 13, 19935,450

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-185543————
—— O-10-825————
—— O-10-825————

Formation tops

As filed on W-2/G-1. Subsea from 3,097 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler1,6041,493
Yates2,778319
Queen3,906-809
Grayburg4,008-911
San Andres4,179-1,082
Holt5,162-2,065

Perforations

Perforated and open-hole intervals.

FromToType
3,9163,922Perforated
5,1565,328Perforated
5,1655,328Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,66212.25800 S
5.55,3507.875225 S
5.5—7.875875 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 4, 2025May 19, 2025—
00Feb 24, 2004Nov 13, 2003—
00Jan 28, 2004——
00Dec 7, 2001Nov 5, 2001Yes
00Nov 26, 2001——
00Apr 29, 1994Feb 18, 1994Yes
00Apr 26, 1994——

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/13536755, documented in the API reference.