WELL · 42-227-40964 · DISTRICT 8
Martin 30-42 B Unit D #D 7H
Howard County · Spraberry (Trend Area) field · Producing · Horizontal
Martin 30-42 B Unit D #D 7H (API 42-227-40964) is a horizontal well in Howard County operated by Highpeak Energy Holdings LLC, completed June 6, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued February 3, 2021, permitted to 8,900 ft.
Completion filings report 10 formation tops, including Rustler, Yates, Seven Rivers, San Andres.
Its lease has reported 288K barrels of oil and 718K mcf of gas since May 2021, last reporting in July 2026.
Operator of record
Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 896 permits on file · (432) 894-2640
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Highpeak Energy Holdings LLC |
| Production reports | Highpeak Energy Holdings, LLCthrough Apr 2026 |
| Latest permit | Highpeak Energy Holdings, LLCFeb 3, 2021 |
- 8,900
- total depth, ft
- 2
- permits on file
- Feb 3, 2021
- last permit issued
- Jun 6, 2021
- completed
- 288K
- cumulative oil, bbl
- 718K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 6, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.204609, -101.351369
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Howard 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 |
|---|---|---|---|---|---|---|
| Martin 30-42 B Unit D O-10-55787 | Spraberry (Trend Area) | Highpeak Energy Holdings, LLC | 1 | 288K | 718K | May 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 20,997 · prior 12 29,747(-29%)
Gas, mcf lease total
Last 12 months 100,214 · prior 12 130,068(-23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Highpeak Energy Holdings, LLCMay 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 867435-98 | Drill | Highpeak Energy Holdings, LLC | Feb 25, 2021 | Feb 3, 2021 | Feb 4, 2021 | 8,900 |
| 867435-99 | Drill | Highpeak Energy Holdings, LLC | Jan 29, 2021 | Feb 3, 2021 | Feb 4, 2021 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-55787 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,466 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 1,282 | 1,184 |
| Yates | 1,444 | 1,022 |
| Seven Rivers | 1,609 | 857 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 2,549 | -83 |
| Spraberry | 4,951 | -2,485 |
| Leonard | 6,000 | -3,534 |
| Dean | 6,356 | -3,890 |
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | — | — |
| Glorieta | — | — |
| Santa Rosa | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,086 | 22,024 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 337 | 17.5 | 450 S |
| 7 | 8,090 | 8.5 | 2,980 S |
| 9.625 | 8,384 | 12.25 | 995 S |
| 5.5 | 22,108 | 8.5 | 2,980 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 | Aug 10, 2021 | Jul 19, 2021 | Yes |
| 00 | Jun 15, 2021 | May 28, 2021 | 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 42-227-40964 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-40964 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.
Martin 30-31 B Unit42-227-40965
0.0 KM · Highpeak Energy Holdings, LLC · Section with this well →
| Rustler | 1,282 | 1,184 |
| Yates | 1,444 | 1,022 |
| Seven Rivers | 1,609 | 857 |
| San Andres | 2,549 | -83 |
| Spraberry | 4,951 | -2,485 |
| Leonard | 6,000 | -3,534 |
| Dean | 6,356 | -3,890 |
| Santa Rosa | — |
10 TOPS · FIRST 8
Allar 3042-227-38889
1.1 KM · Hannathon Petroleum, LLC · Section with this well →
| Yates | 1,580 | 941 |
| Seven Rivers | 1,820 | 701 |
| Glorieta | 2,110 | 411 |
| San Andres | 2,470 | 51 |
| Clear Fork | 2,710 | -189 |
| Spraberry | 5,420 | -2,899 |
| Leonard | 6,270 | -3,749 |
| Dean | 6,410 | -3,889 |
10 TOPS · FIRST 8
Martin 31-42 a Unit42-227-41353
1.3 KM · Highpeak Energy Holdings, LLC · Section with this well →
| Santa Rosa | 485 | 2,034 |
| Rustler | 941 | 1,578 |
| Yates | 1,378 | 1,141 |
| Seven Rivers | 1,504 | 1,015 |
| San Andres | 2,503 | 16 |
| Clear Fork | 3,404 | -885 |
| Spraberry | 4,876 | -2,357 |
| Leonard | 5,794 | -3,275 |
10 TOPS · FIRST 8
Martin 31-42 a Unit42-227-41354
1.3 KM · Highpeak Energy Holdings, LLC · Section with this well →
| Rustler | 1,463 | 1,057 |
| Santa Rosa | 1,463 | 1,057 |
| Yates | 1,611 | 909 |
| Seven Rivers | 1,720 | 800 |
| San Andres | 2,550 | -30 |
| Spraberry | 5,027 | -2,507 |
| Leonard | 6,061 | -3,541 |
| Devonian | — |
19 TOPS · FIRST 8
Martin SWD42-227-41842
1.5 KM · Highpeak Energy Holdings, LLC · Section with this well →
| Rustler | 1,393 | 1,145 |
| Yates | 1,565 | 973 |
| Seven Rivers | 1,692 | 846 |
| San Andres | 2,520 | 18 |
| San Andres | 2,520 | 18 |
| Clear Fork | 3,103 | -565 |
| Spraberry | — | |
| Leonard | — |
11 TOPS · FIRST 8
Alsobrooks 32-44 B Unit42-227-41985
1.7 KM · Highpeak Energy Holdings, LLC · Section with this well →
| Rustler | 753 | 1,694 |
| Yates | 897 | 1,550 |
| Seven Rivers | 1,095 | 1,352 |
| San Andres | 2,167 | 280 |
| Clear Fork | 2,568 | -121 |
| Spraberry | 4,403 | -1,956 |
| Leonard | 5,817 | -3,370 |
| Dean | 6,204 | -3,757 |
10 TOPS · FIRST 8
Alsobrooks 32-44 B Unit42-227-41986
1.7 KM · Highpeak Energy Holdings, LLC · Section with this well →
| Rustler | 745 | 1,702 |
| Yates | 906 | 1,541 |
| Seven Rivers | 1,110 | 1,337 |
| San Andres | 2,158 | 289 |
| Clear Fork | 2,569 | -122 |
| Spraberry | 4,399 | -1,952 |
| Leonard | 5,809 | -3,362 |
| Glorieta | — |
10 TOPS · FIRST 8
Marchbanks42-227-36006
2.1 KM · Partee Drilling Inc. · Section with this well →
| San Andres | 2,205 | 206 |
| Spraberry | 5,098 | -2,687 |
| Wolfcamp | 7,850 | -5,439 |
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/22740964, documented in the API reference.