WELL · 42-227-38658 · DISTRICT 8
Griffin South 21 #2
Howard County · Spraberry (Trend Area) field · Shut IN · Vertical
Griffin South 21 #2 (API 42-227-38658) is a well in Howard County operated by Highpeak Energy Holdings LLC, completed July 25, 2022 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 23, 2015, permitted to 9,000 ft.
It was permitted by Harmonia Pet Operations, LLC and has since transferred to Highpeak Energy Holdings LLC on the wellbore schedule.
Completion filings report 11 formation tops, including Yates, San Andres, Clear Fork, Spraberry.
Its lease has reported 54.6K barrels of oil and 41.6K mcf of gas since October 2014, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Harmonia Pet Operations, LLC; the EWA schedule now lists a different operator.
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 May 2022 |
| Latest permit | Harmonia Pet Operations, LLCOct 23, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 2
- permits on file
- Oct 23, 2015
- last permit issued
- Jul 25, 2022
- completed
- 54.6K
- cumulative oil, bbl
- 41.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 25, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Griffin South 21 O-10-47296 | Spraberry (Trend Area) | Highpeak Energy Holdings, LLC | 2 | 54.6K | 41.6K | Oct 2014 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Harmonia Petroleum CorporationSep 2015 → Apr 2016
- 2Harmonia Pet Operations, LLCMay 2016 → Mar 2018
- 3Highpeak Energy Holdings, LLCApr 2018 → Apr 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 811387-98 | Drill | Harmonia Pet Operations, LLC | Apr 13, 2017 | Oct 23, 2015 | Nov 4, 2015 | 9,000 |
| 811387-99 | Drill | Harmonia Petroleum Corporation | Oct 20, 2015 | Oct 23, 2015 | Nov 4, 2015 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-47296 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Yates | 1,000 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,000 |
| San AndresSAN ANDRES - HIGH FLOWS,H2S,CORR | 3,000 |
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | 3,785 |
| Spraberry | 5,452 |
| Dean | 6,111 |
| Wolfcamp | 6,272 |
| Pennsylvanian | 7,077 |
| Coleman Junction | — |
| Glorieta | — |
| Leonard | — |
| Seven Rivers | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,332 | 5,336 | Perforated |
| 5,396 | 5,400 | Perforated |
| 5,948 | 5,952 | Perforated |
| 6,016 | 6,020 | Perforated |
| 6,070 | 6,074 | Perforated |
| 6,318 | 6,322 | Perforated |
| 6,396 | 6,400 | Perforated |
| 6,588 | 6,592 | Perforated |
| 6,866 | 6,870 | Perforated |
| 6,880 | 6,884 | Perforated |
| 7,028 | 7,032 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 390 | 17.5 | 435 S |
| 8.625 | 3,200 | 11 | 690 S |
| 5.5 | 7,910 | 7.875 | 1,195 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 25, 2022 | Aug 24, 2022 | — |
| 00 | Jun 28, 2021 | Jun 9, 2021 | — |
| 00 | May 18, 2017 | Apr 11, 2017 | 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 42-227-38658 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-38658 → 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.
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/22738658, documented in the API reference.