WELL · 42-475-38724 · DISTRICT 8

Whirlaway 101-99 F #6TS

Y

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

Whirlaway 101-99 F #6TS (API 42-475-38724) is a horizontal well in Ward County operated by Diamondback E&P LLC, completed May 28, 2025 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 9, 2024, permitted to 11,130 ft.

Completion filings report 11 formation tops, including Lamar, Capitan, Clear Fork, Delaware.

Its lease has reported 125K barrels of oil and 233K mcf of gas since April 2024, last reporting in July 2026.

Operator of record

Diamondback E&P LLC

Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiamondback E&P LLC
Production reportsDiamondback E&P LLCthrough Apr 2026
Latest permitDiamondback E&P LLCJan 9, 2024
11,130
total depth, ft
1
permits on file
Jan 9, 2024
last permit issued
May 28, 2025
completed
125K
cumulative oil, bbl
233K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 2024 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 28, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.422830, -103.179282

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
Whirlaway 101-99 F O-10-62006Phantom (Wolfcamp)Diamondback E&P LLC1125K233KApr 2024 – Jul 2026

Oil, barrels lease total

Last 12 months 125,349 · prior 12 0

010K20K202420252026

Gas, mcf lease total

Last 12 months 233,217 · prior 12 0

020K40K202420252026

Chain of custody

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

  1. 1Diamondback E&P LLCMay 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
895649-99DrillDiamondback E&P LLCDec 1, 2023Jan 9, 2024Apr 24, 202411,130

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-62006————

Formation tops

As filed on W-2/G-1. Subsea from 2,585 ft elevation.Download CSV →

FormationMD ftSubsea
Lamar5,045-2,460
CapitanCAPITAN REEF - HIGH FLOWS——
Clear ForkCLEARFORK——
Delaware——
Glorieta——
Holt——
Queen——
Rustler——
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO——
Seven Rivers——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
11,04226,858Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
11.752,38114.752,735 S
8.62510,2829.875400 S
5.526,9267.8753,885 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
00Oct 30, 2025Sep 15, 2025Yes
00Dec 9, 2024Sep 27, 2024Yes

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 →

Whirlaway 101-99 E42-475-38723

0.0 KM · Diamondback E&P LLC · Section with this well →

Lamar5,034-2,448
San Andres—
Rustler—
Queen—
Holt—
Seven Rivers—
Capitan—
Yates—

10 TOPS · FIRST 8

Whirlaway 101-99 D42-475-38722

0.0 KM · Diamondback E&P LLC · Section with this well →

Lamar5,029-2,436
Bone Spring9,367-6,774
Glorieta—
Yates—
Capitan—
Tubb—
Seven Rivers—
San Andres—

13 TOPS · FIRST 8

Waikiki Unit B42-475-38603

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

Delaware5,078-2,502
Bell Canyon5,078-2,502
Seven Rivers—
Capitan—
Glorieta—
Holt—
Queen—
Rustler—

10 TOPS · FIRST 8

Waikiki Unit B42-475-38599

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

Delaware5,042-2,466
Bell Canyon5,080-2,504
Rustler—
San Andres—
Seven Rivers—
Yates—
Queen—
Holt—

10 TOPS · FIRST 8

Waikiki Unit B42-475-38598

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

Delaware5,040-2,464
Bell Canyon5,078-2,502
Capitan—
Queen—
Holt—
Glorieta—
Yates—
Seven Rivers—

10 TOPS · FIRST 8

Waikiki Unit B42-475-38597

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

Rustler7681,808
Delaware5,033-2,457
Bell Canyon5,073-2,497
Seven Rivers—
Holt—
Queen—
Capitan—
San Andres—

10 TOPS · FIRST 8

Whirlaway 101-99 C42-475-38721

0.4 KM · Diamondback E&P LLC · Section with this well →

Lamar5,044-2,451
Bone Spring10,104-7,511
San Andres—
Capitan—
Clear Fork—
Delaware—
Glorieta—
Holt—

12 TOPS · FIRST 8

Whirlaway 101-99 B42-475-38720

0.4 KM · Diamondback E&P LLC · Section with this well →

Lamar5,037-2,444
Clear Fork—
Delaware—
Glorieta—
Holt—
Yates—
Seven Rivers—
San Andres—

11 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/47538724, documented in the API reference.