WELL · 42-475-38914 · DISTRICT 8
Assault 125-127 A #1HA
Ward County · Phantom (Wolfcamp) field · Producing · Horizontal
Assault 125-127 A #1HA (API 42-475-38914) is a horizontal well in Ward County operated by Manti Tarka Permian OP LLC, completed August 7, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended 3 times), issued January 22, 2025, permitted to 11,330 ft.
Completion filings report 10 formation tops, including Rustler, Capitan, Delaware, Clear Fork.
Its lease has reported 181K barrels of oil and 316K mcf of gas since August 2025, last reporting in July 2026.
Operator of record
Houston, TX · P-5 Y, filed Dec 4, 2025 · 128 permits on file · (866) 831-0199
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Manti Tarka Permian OP LLC |
| Production reports | Manti Tarka Permian OP, LLCthrough Apr 2026 |
| Latest permit | Manti Tarka Permian OP, LLCJan 22, 2025 |
- 11,330
- total depth, ft
- 4
- permits on file
- Jan 22, 2025
- last permit issued
- Aug 7, 2025
- completed
- 181K
- cumulative oil, bbl
- 316K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 7, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.474566, -103.217865
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Assault 125-127 A O-10-64263 | Phantom (Wolfcamp) | Manti Tarka Permian OP, LLC | 1 | 181K | 316K | Aug 2025 – Jul 2026 |
Oil, barrels lease total
Last 12 months 181,221 · prior 12 0
Gas, mcf lease total
Last 12 months 316,281 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Manti Tarka Permian OP, LLCAug 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 905143-96 | Drill | Manti Tarka Permian OP, LLC | Mar 19, 2025 | Jan 22, 2025 | — | 11,330 |
| 905143-97 | Drill | Manti Tarka Permian OP, LLC | Feb 7, 2025 | Jan 22, 2025 | — | 11,330 |
| 905143-98 | Drill | Manti Tarka Permian OP, LLC | Jan 29, 2025 | Jan 22, 2025 | Feb 15, 2025 | 11,330 |
| 905143-99 | Drill | Manti Tarka Permian OP, LLC | Jan 13, 2025 | Jan 22, 2025 | — | 11,330 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-64263 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,644 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 675 | 1,969 |
| CapitanCAPITAN REEF - HIGH FLOWS | 4,000 | -1,356 |
| Delaware | 5,092 | -2,448 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Holt | — | — |
| Queen | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Seven Rivers | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,555 | 22,797 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,260 | 17.5 | 905 S |
| 13.375 | 1,274 | 17.5 | 905 S |
| 9.625 | 5,521 | 12.25 | 1,440 S |
| 9.625 | 5,533 | 12.25 | 1,440 S |
| 5.5 | 11,149 | 6.75 | 1,595 S |
| 7.625 | 11,187 | 8.75 | 370 S |
| 5.5 | 22,815 | 6.75 | 1,595 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 17, 2026 | Feb 17, 2026 | — |
| 00 | Feb 20, 2026 | Jan 8, 2026 | — |
| 00 | Dec 16, 2025 | Nov 7, 2025 | Yes |
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.
- Wellbore filings for 42-475-38914 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-38914 → scanned completion filings
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.
Assault 125-127 B42-475-38915
0.0 KM · Manti Tarka Permian OP, LLC · Section with this well →
| Rustler | 675 | 1,969 |
| Capitan | 4,000 | -1,356 |
| Delaware | 5,092 | -2,448 |
| Holt | — | |
| Queen | — | |
| Seven Rivers | — | |
| Clear Fork | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Assault 125-127 D42-475-38938
0.0 KM · Manti Tarka Permian OP, LLC · Section with this well →
| Rustler | 675 | 1,969 |
| Capitan | 4,000 | -1,356 |
| Delaware | 5,092 | -2,448 |
| Clear Fork | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| San Andres | — |
10 TOPS · FIRST 8
Hobie42-475-38616
0.6 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 825 | |
| Delaware | 5,106 | |
| Clear Fork | — | |
| Yates | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Glorieta | — | |
| Capitan | — |
10 TOPS · FIRST 8
Hobie42-475-38617
0.6 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 825 | |
| Delaware | 5,112 | |
| Capitan | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| San Andres | — |
10 TOPS · FIRST 8
Hobie A142-475-38619
0.6 KM · Callon Petroleum Operating Co · Section with this well →
| Rustler | 825 | |
| Delaware | 5,112 | |
| Yates | — | |
| Seven Rivers | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — | |
| Capitan | — |
10 TOPS · FIRST 8
Skinner 34-11642-475-37503
1.0 KM · Cimarex Energy Co. · Section with this well →
| Brushy Canyon | 7,560 | |
| Avalon | 8,505 | |
| Bone Spring | 8,660 | |
| Holt | — | |
| Glorieta | — | |
| Yates | — | |
| Seven Rivers | — | |
| San Andres | — |
10 TOPS · FIRST 8
Assault 12642-475-37497
1.7 KM · Manti Tarka Permian OP, LLC · Section with this well →
| Rustler | 840 | 1,810 |
| Delaware | 5,060 | -2,410 |
| Tubb | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Yates | — | |
| Queen | — | |
| Holt | — |
10 TOPS · FIRST 8
Assault 12642-475-37490
1.7 KM · Manti Tarka Permian OP, LLC · Section with this well →
| Rustler | 840 | 1,810 |
| Delaware | 5,060 | -2,410 |
| Tubb | — | |
| Clear Fork | — | |
| Seven Rivers | — | |
| Glorieta | — | |
| Holt | — | |
| Queen | — |
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/47538914, documented in the API reference.