WELL · 42-501-37094 · DISTRICT 8

Shiprock 638 #4H

Y

Yoakum County · Platang (San Andres) field · Producing  · Horizontal

Shiprock 638 #4H (API 42-501-37094) is a horizontal well in Yoakum County operated by Riley Permian Operating CO LLC, completed April 18, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 10, 2019, permitted to 9,000 ft.

Completion filings report 10 formation tops, including Santa Rosa, Yates, San Andres, Clear Fork.

Its lease has reported 960K barrels of oil and 2.33M mcf of gas since May 2017, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Riley Permian Operating Co LLC

Oklahoma City, OK · P-5 Y, filed Feb 4, 2026 · 294 permits on file · (713) 412-5490

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRiley Permian Operating Co LLC
Production reportsRiley Permian Operating Co, LLCthrough Apr 2026
Latest permitRiley Permian Operating Co, LLCJan 10, 2019
9,000
total depth, ft
1
permits on file
Jan 10, 2019
last permit issued
Apr 18, 2019
completed
960K
cumulative oil, bbl
2.33M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 18, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

33.081597, -102.867806

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Yoakum 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; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Shiprock 638 O-11-70576Platang (San Andres)Riley Permian Operating Co, LLC4960K2.33MMay 2017 – Jul 2026

Oil, barrels lease total

Last 12 months 184,953 · prior 12 325,854(-43%)

020K40K202420252026

Gas, mcf lease total

Last 12 months 558,273 · prior 12 574,764(-3%)

020K40K60K202420252026

Chain of custody

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

  1. 1Riley Exploration Opg Co, LLCMay 2017 → May 2017
  2. 2Riley Permian Operating Co, LLCJun 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
848089-99DrillRiley Permian Operating Co, LLCDec 20, 2018Jan 10, 2019Feb 7, 20199,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-70576————

Formation tops

As filed on W-2/G-1. Subsea from 3,637 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaRED BED-SANTA ROSA2,1791,458
Yates3,046591
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,578-941
Clear ForkCLEARFORK - ACTIVE CO2 FLOOD——
Glorieta——
Leonard——
Pennsylvanian——
Strawn——
Wichita-AlbanyWICHITA——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
5,5909,912Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,27512.25975 S
75,7358.752,100 S
5.510,0067.8752,100 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
00Feb 20, 2020Aug 20, 2019Yes

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.

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 →

Shiprock 63842-501-37506

0.8 KM · Riley Permian Operating Co, LLC · Section with this well →

Santa Rosa2,1961,435
Yates3,036595
San Andres4,579-948
Pennsylvanian—
Wichita-Albany—
Strawn—
Leonard—
Glorieta—

10 TOPS · FIRST 8

Shiprock 63842-501-37507

0.8 KM · Riley Permian Operating Co, LLC · Section with this well →

Santa Rosa2,1961,435
Yates3,036595
San Andres4,586-955
Glorieta—
Leonard—
Pennsylvanian—
Clear Fork—
Wolfcamp—

10 TOPS · FIRST 8

Shenandoah 63942-501-37112

1.6 KM · Riley Permian Operating Co, LLC · Section with this well →

Santa Rosa2,2421,408
Yates3,086564
San Andres5,247-1,597
Glorieta—
Pennsylvanian—
Leonard—
Clear Fork—
Wolfcamp—

10 TOPS · FIRST 8

Knotted Rope EA 70342-501-37661

1.6 KM · Riley Permian Operating Co, LLC · Section with this well →

Santa Rosa2,1891,438
Yates3,069558
San Andres4,554-927
Wichita-Albany—
Clear Fork—
Glorieta—
Leonard—
Pennsylvanian—

10 TOPS · FIRST 8

Gus McCrea 70242-501-37641

1.6 KM · Riley Permian Operating Co, LLC · Section with this well →

Santa Rosa2,2351,391
Yates3,053573
San Andres4,554-928
Pennsylvanian—
Wolfcamp—
Wichita-Albany—
Strawn—
Clear Fork—

10 TOPS · FIRST 8

Gus McCrea 70242-501-37640

1.6 KM · Riley Permian Operating Co, LLC · Section with this well →

Santa Rosa2,1921,434
Yates3,053573
San Andres4,558-932
Pennsylvanian—
Strawn—
Clear Fork—
Glorieta—
Leonard—

10 TOPS · FIRST 8

Knotted Rope 670-70342-501-37394

1.7 KM · Riley Permian Operating Co, LLC · Section with this well →

Santa Rosa2,2151,431
Yates3,055591
San Andres4,588-942
Clear Fork—
Wolfcamp—
Wichita-Albany—
Strawn—
Pennsylvanian—

10 TOPS · FIRST 8

Knotted Rope 670-70342-501-37497

1.7 KM · Riley Permian Operating Co, LLC · Section with this well →

Santa Rosa2,2151,433
Yates3,093555
San Andres4,653-1,005
Devonian—
Glorieta—
Leonard—
Pennsylvanian—
Clear Fork—

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/50137094, documented in the API reference.