WELL · 42-329-35237 · DISTRICT 8

Cowden A #2405

N

Midland County · Spraberry (Trend Area) field  · Vertical

Cowden A #2405 (API 42-329-35237) is a well in Midland County operated by Diamondback E&P LLC, completed April 28, 2005.

The RRC has issued one drilling permit, issued January 24, 2005, permitted to 10,600 ft.

It was permitted by Perenco LLC and has since transferred to Diamondback E&P LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Grayburg, San Andres, Clear Fork, Spraberry.

Its 2 leases have reported 560K barrels of oil and 869K mcf of gas since February 2004, last reporting in July 2026. The leases carry 20 wells, so these are lease totals, not this well alone.

Operator of record

Diamondback E&P LLC

Permitted by Perenco LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,231 permits on file · (855) 247-5920

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Feb 2026
Latest permitPerenco LLCJan 24, 2005

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

10,600
total depth, ft
1
permits on file
Jan 24, 2005
last permit issued
Apr 28, 2005
completed
560K
cumulative oil, bbl
869K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2004 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 28, 2005
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 20 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cowden "A" O-10-37289Spraberry (Trend Area)Diamondback E&P LLC13348K477KFeb 2004 – Jul 2026
Cowden "F" O-10-37815Spraberry (Trend Area)Diamondback E&P LLC7212K392KAug 2006 – Jul 2026

Oil, barrels lease total

Last 12 months 2,526 · prior 12 7,695(-67%)

01K2K202420252026

Gas, mcf lease total

Last 12 months 3,305 · prior 12 15,596(-79%)

01K2K3K202420252026

Chain of custody

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

  1. 1Perenco LLCFeb 2004 → Apr 2005
  2. 2LCX Energy, LLCMay 2005 → Sep 2009
  3. 3Endeavor Energy Resources L.P.Oct 2009 → Dec 2024
  4. 4Diamondback E&P LLCJan 2025 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
556543-99DrillPerenco LLCJan 20, 2005Jan 24, 2005Feb 15, 200510,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-37289————
—— O-10-37815————

Formation tops

As filed on W-2/G-1. Subsea from 2,773 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg4,507-1,734
San Andres5,650-2,877
Clear ForkCLEARFORK6,635-3,862
Spraberry7,578-4,805

Perforations

Perforated and open-hole intervals.

FromToType
8,3288,468Perforated
9,3059,436Perforated
9,66810,023Perforated
10,14610,430Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62533211160 S
5.510,5047.875930 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
00Aug 31, 2006May 27, 2005Yes
00Dec 7, 2005May 27, 2005Yes
00Sep 30, 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). 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/32935237, documented in the API reference.