TEXAS · WELLS · ECTOR COUNTY · COWDEN, CLYDE LEASE · API 42-135-42928 · DISTRICT 7B

Cowden Clyde #220

Y

Ector County · Goldsmith (Clear Fork) field · Producing  · Vertical

Cowden Clyde #220 (API 42-135-42928) is a well in Ector County operated by Maverick Permian LLC, completed July 2, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 25, 2014, permitted to 7,213 ft.

It was permitted by Conocophillips Company and has since transferred to Maverick Permian LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 4.78M barrels of oil and 7.86M mcf of gas since November 2006, last reporting volume in April 2026. The lease carries 174 wells, so these are lease totals, not this well alone.

Operator of record

Maverick Permian LLC

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

Based in
Keithville, LA
P-5 status
Active (A)
P-5 last filed
Jan 28, 2026
Permits on file
12
Phone
(318) 751-3917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMaverick Permian LLC
Production reportsMaverick Permian LLCthrough Apr 2026
Latest permitConocophillips CompanyFeb 25, 2014

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

7,213
total depth, ft
1
permits on file
Feb 25, 2014
last permit issued
Jul 2, 2014
completed
4.78M
cumulative oil, bbl
7.86M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2006 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 2, 2014
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cowden, Clyde O-10-38628Goldsmith (Clear Fork)Maverick Permian LLC1744.78M7.86MNov 2006 – Apr 2026

Oil, barrels lease total

Last 12 months 54,516 · prior 12 84,722(-36%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 85,035 · prior 12 90,865(-6%)

020K40K202420252026

Chain of custody

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

  1. 1Conocophillips CompanyNov 2006 → Mar 2022
  2. 2Maverick Permian LLCApr 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
778980-99DrillConocophillips CompanyFeb 5, 2014Feb 25, 2014May 29, 20147,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 2, 2014Cowden Clyde O-10-38628Goldsmith (Clear Fork)Maverick Permian LLCProducing7,213

Formation tops

As filed on W-2/G-1. Subsea from 3,120 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaSANTA ROSA BASE1,0592,061
Yates2,818302
Seven Rivers3,05565
Queen3,290-170
Grayburg3,965-845
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,213-1,093
Holt5,112-1,992
Glorieta5,282-2,162
Clear ForkCLEARFORK5,689-2,569
Tubb6,196-3,076

Perforations

Perforated and open-hole intervals.

FromToType
5,6085,826Perforated
5,8966,097Perforated
6,3026,649Perforated
6,7756,958Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,58312.25770 S
5.57,1987.8751,203 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Dec 15, 2014Sep 26, 2014Yes

Well logs

1 log loaded from the RRC's log index, the latest received Jan 13, 2015. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Santa Rosa, Yates, Seven Rivers, Queen, Grayburg, San Andres, Holt, Glorieta, Clear Fork, TubbTIFF200 to 7,111Jan 13, 2015run Jun 11, 20146.41

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/13542928, documented in the API reference.