WELL · 42-389-37921 · DISTRICT 8

Hermosa Unit 55-31 #20D

Y

Reeves County · Toyah Lake West (Delaware) field · Injection  · Vertical

Hermosa Unit 55-31 #20D (API 42-389-37921) is a well in Reeves County operated by Waterbridge Texas Operating LLC, completed March 10, 2025 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued January 8, 2019, permitted to 7,000 ft.

It was permitted by Jetta Permian, LP and has since transferred to Waterbridge Texas Operating LLC on the wellbore schedule.

Completion filings report 8 formation tops, including Delaware, Bell Canyon, Cherry Canyon, Bone Spring.

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

It holds an active disposal or injection permit, with 6.35M barrels injected in the 12 months reported through April 2026; TexNet located 25 M2+ earthquakes within 10 km over the last two years.

Operator of record

Waterbridge Texas Operating LLC

Permitted by Jetta Permian, LP; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Apr 4, 2026 · 20 permits on file · (713) 454-7022

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleWaterbridge Texas Operating LLC
Production reportsnone
Latest permitJetta Permian, LPJan 8, 2019

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

7,000
total depth, ft
1
permits on file
Jan 8, 2019
last permit issued
Mar 10, 2025
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 10, 2025
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

31.461264, -103.805363

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Reeves 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
Hermosa Unit 55-31 O-10-53544Toyah Lake, West (Delaware)Waterbridge Texas Operating LLC100Nov 2019 – Jul 2026

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

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
848424-99DrillJetta Permian, LPJan 7, 2019Jan 8, 2019Oct 25, 20197,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-53544————

Formation tops

As filed on W-2/G-1. Subsea from 2,997 ft elevation.Download CSV →

FormationMD ftSubsea
Delaware3,658-661
Bell Canyon3,710-713
Cherry Canyon4,604-1,607
Bone SpringBONE SPRINGS——
CastileCASTILLE——
DelawareDELAWARE CONSOLIDATED GAS——
DelawareFORD-DELAWARE——
Pennsylvanian——
Permian (undifferentiated)PERMIAN——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
5,6416,488Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6252,34412.25665 S
72,8508.75380 S
75,6418.75510 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
00Apr 29, 2025Mar 25, 2025—
00May 14, 2020Dec 4, 2019—

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 →

State Cahill 19/1842-389-41110

1.8 KM · Mewbourne Oil Company · Section with this well →

Castile2,240776
Delaware3,729-713
Bell Canyon3,754-738
Cherry Canyon4,684-1,668
Bone Spring7,822-4,806
Bone Spring8,469-5,453
Field Penetration Point9,194-6,178
Bone Spring9,447-6,431

10 TOPS · FIRST 8

State Cahill 19/1842-389-41116

1.8 KM · Mewbourne Oil Company · Section with this well →

Castile2,240776
Delaware3,729-713
Bell Canyon3,754-738
Cherry Canyon4,684-1,668
Bone Spring7,001-3,985
Bone Spring7,822-4,806
Bone Spring8,469-5,453
Field Penetration Point9,194-6,178

10 TOPS · FIRST 8

Hermosa State 55 30-3142-389-37620

1.9 KM · Jetta Permian, LP · Section with this well →

Delaware3,728-724
Delaware3,728-724
Bell Canyon3,762-758
Cherry Canyon4,667-1,663
Bone Spring6,766-3,762
Wolfcamp9,713-6,709
Permian (undifferentiated)—
Castile—

10 TOPS · FIRST 8

Jett Rink State 58-2342-389-34374

2.2 KM · Jetta Permian, LP · Section with this well →

Castile2,432575
Delaware3,733-726
Delaware3,772-765
Bell Canyon3,772-765
Cherry Canyon4,650-1,643
Bone Spring6,633-3,626
Wolfcamp9,434-6,427
Delaware—

10 TOPS · FIRST 8

Sunset State Unit 58 13-2442-389-37389

2.2 KM · Jetta Permian, LP · Section with this well →

Bell Canyon3,786-754
Cherry Canyon4,702-1,670
Delaware4,702-1,670
Bone Spring6,684-3,652
Permian (undifferentiated)8,394-5,362
Wolfcamp9,634-6,602
Pennsylvanian—
Delaware—

10 TOPS · FIRST 8

Weltmer Trust 32-5542-389-32542

2.2 KM · Jones Energy, Ltd. · Section with this well →

Lamar3,703-746
Delaware3,703-746
Bell Canyon3,722-765
Cherry Canyon4,532-1,575
Bone Spring6,876-3,919
Bone Spring7,315-4,358
Wolfcamp9,356-6,399
Atoka12,425-9,468

16 TOPS · FIRST 8

Sunset State F42-389-41664

2.3 KM · EOG Resources, Inc. · Section with this well →

Lamar3,747-703
Delaware3,787-743
Bell Canyon3,787-743
Castile3,787-743
Cherry Canyon4,713-1,669
Brushy Canyon5,840-2,796
Bone Spring7,068-4,024
Bone Spring7,068-4,024

18 TOPS · FIRST 8

Sunset State A42-389-40680

2.3 KM · EOG Resources, Inc. · Section with this well →

Castile3,794-721
Delaware3,794-721
Bell Canyon3,794-721
Cherry Canyon4,694-1,621
Bone Spring7,043-3,970
Bone Spring8,956-5,883
Wolfcamp9,787-6,714
Delaware—

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

6.35M
bbl, last 12 reported months
26.9M
bbl, all reported
Apr 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000117512W-14 DisposalActive30,0001,8503,700–6,500

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

Last 12 months 6,350,888 · prior 12 5,278,999(+20%)

0500K1M20252026

TexNet catalog via USGS

Seismicity near this well

25
M2+ events within 10 km, last 2 years
M3.0
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/38937921, documented in the API reference.