WELL · 42-501-37048 · DISTRICT 8

Festus 648-661 W #4XH

Y

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

Festus 648-661 W #4XH (API 42-501-37048) is a horizontal well in Yoakum County operated by Riley Permian Operating CO LLC, completed February 2, 2019 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 27, 2018, permitted to 9,000 ft.

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

Its lease has reported 325K barrels of oil and 532K mcf of gas since February 2019, last reporting in July 2026.

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, LLCSep 27, 2018
9,000
total depth, ft
1
permits on file
Sep 27, 2018
last permit issued
Feb 2, 2019
completed
325K
cumulative oil, bbl
532K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 2, 2019
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

33.088439, -103.041701

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Festus 648-661 W O-11-70898Platang (San Andres)Riley Permian Operating Co, LLC1325K532KFeb 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 16,864 · prior 12 24,474(-31%)

02K4K202420252026

Gas, mcf lease total

Last 12 months 70,501 · prior 12 83,604(-16%)

05K10K202420252026

Chain of custody

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

  1. 1Riley Permian Operating Co, LLCFeb 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
845061-99DrillRiley Permian Operating Co, LLCSep 25, 2018Sep 27, 2018Dec 1, 20189,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-70898————

Formation tops

As filed on W-2/G-1. Subsea from 3,742 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaRED BED-SANTA ROSA2,0901,652
Yates3,120622
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,610-868
Clear ForkCLEARFORK - ACTIVE CO2 FLOOD——
Glorieta——
Leonard——
Pennsylvanian——
Strawn——
Wichita-AlbanyWICHITA——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
5,73113,199Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,27512.25975 S
713,3148.752,750 S
5.513,3148.752,750 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
00Jun 7, 2019Apr 18, 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 →

Festus 648-661 B42-501-37156

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

Santa Rosa2,0901,650
Yates3,120620
San Andres4,610-870
Wichita-Albany—
Strawn—
Pennsylvanian—
Glorieta—
Leonard—

10 TOPS · FIRST 8

Festus 648-661 E42-501-37046

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

Santa Rosa2,0901,645
Yates3,120615
San Andres4,610-875
Wichita-Albany—
Clear Fork—
Glorieta—
Leonard—
Pennsylvanian—

10 TOPS · FIRST 8

Festus 648-661 A42-501-37155

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

Santa Rosa2,0901,664
Yates3,120634
San Andres4,610-856
Glorieta—
Clear Fork—
Wolfcamp—
Wichita-Albany—
Strawn—

10 TOPS · FIRST 8

Hullabaloo 64842-501-37017

0.8 KM · Wishbone Texas Operating Co LLC · Section with this well →

Santa Rosa1,1002,653
Yates3,000753
San Andres5,233-1,480
Glorieta—
Clear Fork—
Pennsylvanian—
Strawn—
Wolfcamp—

10 TOPS · FIRST 8

Hullabaloo 64842-501-37201

1.1 KM · Ring Energy, Inc. · Section with this well →

Santa Rosa1,1002,632
Yates3,105627
San Andres3,238494
Glorieta—
Wolfcamp—
Wichita-Albany—
Strawn—
Pennsylvanian—

10 TOPS · FIRST 8

Wishbone Acres 64842-501-36999

1.1 KM · Wishbone Texas Operating Co LLC · Section with this well →

Santa Rosa1,1002,650
Yates3,000750
San Andres4,589-839
Wolfcamp8,970-5,220
Mississippian10,725-6,975
Devonian11,465-7,715
Leonard—
Clear Fork—

13 TOPS · FIRST 8

Hullabaloo 64842-501-37202

1.2 KM · Ring Energy, Inc. · Section with this well →

Santa Rosa1,1002,682
Yates3,141641
San Andres5,172-1,390
Wolfcamp—
Wichita-Albany—
Strawn—
Clear Fork—
Glorieta—

10 TOPS · FIRST 8

Hullabaloo 64842-501-36957

1.4 KM · Wishbone Texas Operating Co LLC · Section with this well →

Santa Rosa1,1002,644
Yates3,100644
San Andres5,200-1,456
Wichita-Albany—
Wolfcamp—
Strawn—
Glorieta—
Pennsylvanian—

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/50137048, documented in the API reference.