WELL · 42-301-35834 · DISTRICT 8

Mammoth 54-1-18-19 L #54H

Y

Loving County · Sandbar (Bone Spring) field · Temp Abandoned  · Horizontal

Mammoth 54-1-18-19 L #54H (API 42-301-35834) is a horizontal well in Loving County operated by Anadarko E&P Onshore LLC, completed July 30, 2022 and listed as temp abandoned on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued March 10, 2022, permitted to 13,000 ft.

Completion filings report 10 formation tops, including Bell Canyon, Delaware, Cherry Canyon, Brushy Canyon.

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

Operator of record

Anadarko E&P Onshore LLC

Houston, TX · P-5 Y, filed Sep 4, 2025 · 4,573 permits on file · (713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleAnadarko E&P Onshore LLC
Production reportsAnadarko E&P Onshore LLCthrough Oct 2024
Latest permitAnadarko E&P Onshore LLCMar 10, 2022
13,000
total depth, ft
2
permits on file
Mar 10, 2022
last permit issued
Jul 30, 2022
completed
0
cumulative oil, bbl
344K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 30, 2022
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

31.973092, -103.688564

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Loving 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
Mammoth 54-1-18-19 L G-10-293626Sandbar (Bone Spring)Anadarko E&P Onshore LLC10344KJul 2022 – Jul 2026

Gas, mcf lease total

Last 12 months 0 · prior 12 22,673(-100%)

05K10K15K202420252026

Chain of custody

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

  1. 1Anadarko E&P Onshore LLCAug 2022 → Oct 2024

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
877427-98DrillAnadarko E&P Onshore LLCApr 20, 2022Mar 10, 2022Apr 20, 202213,000
877427-99DrillAnadarko E&P Onshore LLCFeb 24, 2022Mar 10, 2022Apr 20, 202213,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-10-293626————

Formation tops

As filed on W-2/G-1. Subsea from 3,097 ft elevation.Download CSV →

FormationMD ftSubsea
Bell Canyon4,276-1,179
Delaware4,276-1,179
Cherry Canyon5,245-2,148
Brushy Canyon6,648-3,551
Bone Spring8,492-5,395
AtokaATOKA - HIGH PRESSURE——
Pennsylvanian——
Red Bluff——
Strawn——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
15,24120,186Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,59617.51,870 S
9.6259,01112.251,655 S
79,1568.52,505 S
5.520,6538.52,505 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
00Dec 29, 2022Oct 18, 2022Yes

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 →

Mammoth 54-1-18-19 F42-301-35832

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

Atoka—
Bell Canyon—
Wolfcamp—
Strawn—
Red Bluff—
Pennsylvanian—
Delaware—
Cherry Canyon—

10 TOPS · FIRST 8

Mammoth 54-1-18-19 E42-301-35831

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

Wolfcamp—
Atoka—
Bell Canyon—
Bone Spring—
Brushy Canyon—
Cherry Canyon—
Delaware—
Pennsylvanian—

10 TOPS · FIRST 8

Mammoth 54-1-18-19 D42-301-35830

0.5 KM · Anadarko E&P Onshore LLC · Section with this well →

Atoka—
Bell Canyon—
Bone Spring—
Brushy Canyon—
Cherry Canyon—
Delaware—
Pennsylvanian—
Red Bluff—

10 TOPS · FIRST 8

Larry SWD42-301-34759

0.6 KM · Mesquite SWD Inc · Section with this well →

Delaware4,100-1,013
Bell Canyon4,100-1,013
Cherry Canyon5,100-2,013
Brushy Canyon6,400-3,313
Red Bluff—
Pennsylvanian—
Atoka—
Bone Spring—

10 TOPS · FIRST 8

Mammoth 54-1-18-19 U42-301-37369

0.7 KM · Anadarko E&P Onshore LLC · Section with this well →

Delaware4,258-1,202
Bell Canyon4,258-1,202
Cherry Canyon5,222-2,166
Brushy Canyon6,707-3,651
Avalon8,368-5,312
Bone Spring9,287-6,231
Bone Spring9,568-6,512
Red Bluff—

10 TOPS · FIRST 8

Mammoth 54-1-18-19 V42-301-37373

0.7 KM · Anadarko E&P Onshore LLC · Section with this well →

Bell Canyon4,252-1,196
Delaware4,252-1,196
Cherry Canyon5,222-2,166
Brushy Canyon6,716-3,660
Bone Spring8,384-5,328
Bone Spring9,592-6,536
Bone Spring10,473-7,417
Red Bluff—

10 TOPS · FIRST 8

Mammoth 54-1-18-19 W42-301-37374

0.7 KM · Anadarko E&P Onshore LLC · Section with this well →

Delaware4,252-1,196
Bell Canyon4,252-1,196
Cherry Canyon5,243-2,187
Brushy Canyon6,722-3,666
Bone Spring8,390-5,334
Bone Spring9,594-6,538
Bone Spring10,457-7,401
Wolfcamp—

10 TOPS · FIRST 8

Mammoth 54-1-18-19 N42-301-36948

0.7 KM · Anadarko E&P Onshore LLC · Section with this well →

Bell Canyon4,257-1,201
Delaware4,257-1,201
Cherry Canyon5,241-2,185
Brushy Canyon6,742-3,686
Bone Spring8,402-5,346
Wolfcamp11,460-8,404
Strawn—
Red Bluff—

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/30135834, documented in the API reference.