WELL · 42-461-41725 · DISTRICT 7

Windham TXL Q3 #3002LH

Y

Upton County · Pegasus (Consolidated) field · Producing  · Horizontal

Windham Txl Q3 #3002LH (API 42-461-41725) is a horizontal well in Upton County operated by Cog Operating LLC, completed December 16, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 8, 2021, permitted to 12,000 ft.

Completion filings report 9 formation tops, including Yates, Grayburg, San Andres, Spraberry.

Its lease has reported 434K barrels of oil and 857K mcf of gas since May 2021, last reporting in July 2026.

Operator of record

COG Operating LLC

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 2, 2026
Permits on file
4,568
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitCOG Operating LLCMar 8, 2021
12,000
total depth, ft
1
permits on file
Mar 8, 2021
last permit issued
Dec 16, 2021
completed
434K
cumulative oil, bbl
857K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 16, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

Surface location

31.629899, -102.104100

Google Maps ↗

Permit surface location from the RRC GIS record, in Upton County.

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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Windham TXL Q3 O-9-21470Pegasus (Consolidated)COG Operating LLC1434K857KMay 2021 – Jul 2026

Oil, barrels lease total

Last 12 months 57,796 · prior 12 41,799(+38%)

05K10K202420252026

Gas, mcf lease total

Last 12 months 180,779 · prior 12 102,873(+76%)

020K40K202420252026

Chain of custody

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

  1. 1COG Operating LLCDec 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
868029-99DrillCOG Operating LLCMar 1, 2021Mar 8, 2021Apr 1, 202112,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-21470————

Formation tops

As filed on W-2/G-1. Subsea from 2,857 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,725132
Grayburg3,225-368
San AndresSAN ANDRES - SALTWATER FLOW4,812-1,955
Spraberry7,728-4,871
Devonian——
Ellenburger——
Fusselman——
Strawn——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
9,21919,514Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,74917.51,115 S
9.6258,27412.251,740 S
5.519,7108.52,565 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, 2022Apr 6, 2022Yes
00Feb 3, 2022Jan 24, 2022—

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.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbors, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Windham TXL Q242-461-41724

0.0 KM · COG Operating LLC · Section with this well →

Yates2,725132
Grayburg3,225-368
San Andres4,812-1,955
Spraberry7,728-4,871
Wolfcamp—
Devonian—
Ellenburger—
Fusselman—

9 TOPS · FIRST 8

Fraser TXL Q542-461-41722

0.0 KM · COG Operating LLC · Section with this well →

Yates2,725132
Grayburg3,225-368
San Andres4,812-1,955
Spraberry7,715-4,858
Ellenburger—
Fusselman—
Devonian—
Strawn—

9 TOPS · FIRST 8

Windham TXL R2042-461-41098

0.5 KM · COG Operating LLC · Section with this well →

Yates2,712145
Grayburg4,066-1,209
San Andres4,781-1,924
Spraberry7,703-4,846
Wolfcamp9,440-6,583
Strawn—
Devonian—
Ellenburger—

9 TOPS · FIRST 8

Windham TXL R1942-461-41100

0.5 KM · COG Operating LLC · Section with this well →

Yates2,712145
Grayburg4,066-1,209
San Andres4,781-1,924
Spraberry8,664-5,807
Wolfcamp9,151-6,294
Devonian—
Ellenburger—
Fusselman—

9 TOPS · FIRST 8

Windham TXL R1842-461-41101

0.5 KM · COG Operating LLC · Section with this well →

Yates2,712145
Grayburg3,000-143
San Andres4,781-1,924
Spraberry7,908-5,051
Wolfcamp9,151-6,294
Strawn—
Devonian—
Ellenburger—

9 TOPS · FIRST 8

Pegasus Field Unit 342-461-41717

0.6 KM · COG Operating LLC · Section with this well →

Yates2,706155
Grayburg3,215-354
San Andres4,798-1,937
Spraberry7,681-4,820
Devonian—
Ellenburger—
Fusselman—
Strawn—

9 TOPS · FIRST 8

Pegasus Field Unit 342-461-41715

0.6 KM · COG Operating LLC · Section with this well →

Yates2,706155
Grayburg3,215-354
San Andres4,793-1,932
Spraberry7,681-4,820
Wolfcamp9,110-6,249
Strawn—
Fusselman—
Ellenburger—

9 TOPS · FIRST 8

Pegasus Field Unit 342-461-41718

0.6 KM · COG Operating LLC · Section with this well →

Yates2,707154
Grayburg3,215-354
San Andres4,798-1,937
Spraberry7,681-4,820
Ellenburger—
Wolfcamp—
Devonian—
Strawn—

9 TOPS · FIRST 8

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

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