WELL · 42-475-38466 · DISTRICT 8

UL Rattlesnake 18-6 #1W

Y

Ward County · War-Wink (Cherry Canyon) field · Injection  · Vertical

UL Rattlesnake 18-6 #1W (API 42-475-38466) is a well in Ward County operated by Energy Transfer Company, completed September 27, 2022 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued August 15, 2022, permitted to 8,631 ft.

It was permitted by Panther Devco LLC and has since transferred to Energy Transfer Company on the wellbore schedule.

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

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

It holds an active disposal or injection permit, with 5.23M barrels injected in the 12 months reported through July 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.

Operator of record

Energy Transfer Company

Permitted by Panther Devco LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Nov 4, 2025 · 129 permits on file · (800) 777-6444

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEnergy Transfer Company
Production reportsnone
Latest permitPanther Devco LLCAug 15, 2022

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

8,631
total depth, ft
1
permits on file
Aug 15, 2022
last permit issued
Sep 27, 2022
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Sep 27, 2022
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.614888, -103.241958

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
UL Rattlesnake 18-6 O-10-58844War-Wink (Cherry Canyon)Energy Transfer Company100Sep 2022 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
882858-99DrillPanther Devco LLCAug 8, 2022Aug 15, 2022Sep 12, 20228,631

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-58844————

Formation tops

As filed on W-2/G-1. Subsea from 2,744 ft elevation.Download CSV →

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

Perforations

Perforated and open-hole intervals.

FromToType
5,0707,960Perforated
5,7307,722Perforated
5,7307,732Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37542017.5400 S
9.6254,88712.25900 S
78,0808.75405 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
00Mar 12, 2024Jun 15, 2023—
00Jun 13, 2023Jun 13, 2023—
00May 1, 2023Jan 2, 2023—

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 →

University 18-642-475-30593

0.5 KM · Siana Oil & Gas · Section with this well →

Delaware5,055-2,294
Bone Spring8,582-5,821
Wolfcamp10,784-8,023
Mississipian Lime15,715-12,954
Woodford16,170-13,409
Devonian16,811-14,050
Silurian (undifferentiated)17,048-14,287
Fusselman17,328-14,567

11 TOPS · FIRST 8

Utl 0708H42-475-38546

0.7 KM · Continental Resources, Inc. · Section with this well →

Delaware5,070-2,305
Yates—
Capitan—
Clear Fork—
Glorieta—
Holt—
Queen—
Rustler—

10 TOPS · FIRST 8

University 18-642-475-34200

0.7 KM · Oasis Petroleum Permian LLC · Section with this well →

Delaware5,020-2,271
Cherry Canyon5,933-3,184
Bone Spring8,547-5,798
Wolfcamp10,858-8,109

Utl 0708G42-475-38545

0.7 KM · Continental Resources, Inc. · Section with this well →

Delaware5,056-2,291
Queen—
Holt—
Glorieta—
Clear Fork—
Capitan—
Yates—
Seven Rivers—

10 TOPS · FIRST 8

Utl 0708F42-475-38544

0.7 KM · Continental Resources, Inc. · Section with this well →

Delaware4,967-2,202
Yates—
Capitan—
Clear Fork—
Glorieta—
Holt—
Queen—
Rustler—

10 TOPS · FIRST 8

Utl 0708E42-475-38543

0.7 KM · Continental Resources, Inc. · Section with this well →

Delaware5,051-2,286
Seven Rivers—
Capitan—
Yates—
Clear Fork—
San Andres—
Rustler—
Queen—

10 TOPS · FIRST 8

Utl 0708D42-475-38542

0.8 KM · Continental Resources, Inc. · Section with this well →

Delaware5,040-2,271
Cherry Canyon5,939-3,170
Bone Spring9,500-6,731
Bone Spring9,947-7,178
Queen—
Yates—
Seven Rivers—
San Andres—

10 TOPS · FIRST 8

Utl 0708C42-475-38541

0.8 KM · Continental Resources, Inc. · Section with this well →

Waddell—
Yates—
San Andres—
Queen—
Precambrian (Undifferentiated)—
Montoya—
Fusselman—
Ellenburger—

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

5.23M
bbl, last 12 reported months
10.2M
bbl, all reported
Jul 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000118185H-1 InjectionActive25,0002,4384,876–8,481

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 5,227,674 · prior 12 2,933,308(+78%)

0500K1M20242025

TexNet catalog via USGS

Seismicity near this well

0
M2+ events within 10 km, last 2 years
—
largest

A proximity count, not an attribution. How to read it →

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/47538466, documented in the API reference.