WELL · 42-475-38186 · DISTRICT 8

Cason 203-204 Unit #1H

Y

Ward County · Phantom (Wolfcamp) field · Producing  · Horizontal

Cason 203-204 Unit #1H (API 42-475-38186) is a horizontal well in Ward County operated by Permian Resources Operating LLC, completed December 3, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended twice), issued March 15, 2021, permitted to 12,000 ft.

It was permitted by Colgate Operating, LLC and has since transferred to Permian Resources Operating LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Rustler, Capitan, San Andres, Clear Fork.

No lease production has been reported under this well’s leases.

Operator of record

Permian Resources Operating LLC

Permitted by Colgate Operating, LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Oct 4, 2025 · 608 permits on file · (432) 699-9345

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePermian Resources Operating LLC
Production reportsPermian Resources Operating, LLCthrough Apr 2026
Latest permitColgate Operating, LLCMar 15, 2021

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

12,000
total depth, ft
3
permits on file
Mar 15, 2021
last permit issued
Dec 3, 2021
completed
0
cumulative oil, bbl
4.37M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2021 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 3, 2021
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.491163, -103.423772

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Ward 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
Cason 203-204 Unit G-10-292834Phantom (Wolfcamp)Permian Resources Operating, LLC104.37MDec 2021 – Jul 2026

Gas, mcf lease total

Last 12 months 626,015 · prior 12 740,243(-15%)

050K100K150K202420252026

Chain of custody

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

  1. 1Colgate Operating, LLCDec 2021 → Feb 2023
  2. 2Permian Resources Operating, LLCMar 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
868282-97DrillColgate Operating, LLCJul 9, 2021Mar 15, 2021Apr 16, 202112,000
868282-98DrillLuxe Operating LLCMar 19, 2021Mar 15, 2021—12,000
868282-99DrillLuxe Operating LLCMar 9, 2021Mar 15, 2021Apr 16, 202112,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-292834————

Formation tops

As filed on W-2/G-1. Subsea from 2,586 ft elevation.Download CSV →

FormationMD ftSubsea
Rustler4,716-2,130
CapitanCAPITAN REEF - HIGH FLOWS5,744-3,158
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO6,920-4,334
Clear ForkCLEARFORK——
Delaware——
Glorieta——
Holt——
Queen——
Seven Rivers——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
11,61224,599Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6254,57312.252,235 S
7.62510,7168.75400 S
5.514,7106.751,770 S
524,6716.751,770 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 2, 2022Apr 23, 2022Yes

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 neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Thomas 203-204 Unit42-475-38187

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

Rustler1,668918
Capitan5,765-3,179
San Andres6,915-4,329
Glorieta—
Queen—
Yates—
Seven Rivers—
Clear Fork—

10 TOPS · FIRST 8

Lucy 203-204 Unit42-475-38120

1.2 KM · Luxe Operating LLC · Section with this well →

Rustler1,706889
Capitan4,743-2,148
San Andres5,714-3,119
Holt—
Yates—
Glorieta—
Delaware—
Clear Fork—

10 TOPS · FIRST 8

Lucy 203-204 Unit42-475-38246

1.2 KM · Colgate Operating, LLC · Section with this well →

Rustler1,708886
Top of Salt1,708886
Lamar4,706-2,112
Base of Salt4,920-2,326
San Andres—
Capitan—
Delaware—
Yates—

10 TOPS · FIRST 8

Josh 201-202 Unit42-475-38912

1.3 KM · Permian Resources Operating, LLC · Section with this well →

Rustler2,188388
Salado2,664-88
Lamar4,898-2,322
Bell Canyon4,937-2,361
Wolfcamp10,452-7,876
Wichita-Albany—
Yates—
Atoka—

23 TOPS · FIRST 8

Josh 201-202 Unit42-475-38913

1.3 KM · Permian Resources Operating, LLC · Section with this well →

Rustler2,261315
Salado2,641-65
Lamar4,779-2,203
Bell Canyon4,800-2,224
Delaware—
Glorieta—
Holt—
Queen—

13 TOPS · FIRST 8

Mary Grace 201-202 Unit42-475-38975

1.3 KM · Permian Resources Operating, LLC · Section with this well →

Rustler1,642934
Salado2,441135
Lamar4,806-2,230
Bell Canyon4,851-2,275
Brushy Canyon6,958-4,382
Bone Spring8,067-5,491
Bone Spring9,032-6,456
Bone Spring9,128-6,552

20 TOPS · FIRST 8

Josh 201-202 Unit42-475-38111

1.4 KM · Luxe Operating LLC · Section with this well →

Delaware4,763-2,185
Precambrian (Undifferentiated)—
Holt—
Glorieta—
Clear Fork—
Capitan—
Queen—
Yates—

11 TOPS · FIRST 8

Josh 201-202 Unit42-475-37962

1.4 KM · Luxe Operating LLC · Section with this well →

Delaware4,773-2,195
Tubb—
San Andres—
Rustler—
Queen—
Glorieta—
Clear Fork—
Holt—

10 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

Developers: this page as JSON is GET /v1/data/wells/47538186, documented in the API reference.