WELL · 42-227-38511 · DISTRICT 8
Shafer 12 #1
Howard County · Spraberry (Trend Area) field · Vertical
Shafer 12 #1 (API 42-227-38511) is a well in Howard County operated by Highpeak Energy Holdings LLC, completed April 15, 2016.
The RRC has issued one drilling permit, issued March 27, 2015, permitted to 9,000 ft.
It was permitted by Harmonia Petroleum Corporation and has since transferred to Highpeak Energy Holdings LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.
Its 2 leases have reported 16.9K barrels of oil and 6.3K mcf of gas since April 2016, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Harmonia Petroleum Corporation; 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 Feb 2026 |
| Latest permit | Harmonia Petroleum CorporationMar 27, 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
- 1
- permits on file
- Mar 27, 2015
- last permit issued
- Apr 15, 2016
- completed
- 16.9K
- cumulative oil, bbl
- 6.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2016 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 15, 2016
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Shafer 12 O-10-47626 | Spraberry (Trend Area) | Highpeak Energy Holdings, LLC | 2 | 7.56K | 6.3K | Apr 2016 – Jul 2026 |
| Shafer 12 O-10-50808 | Spraberry (Trend Area) | Highpeak Energy Holdings, LLC | 1 | 9.37K | 0 | Apr 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 10 · prior 12 243(-96%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Harmonia Petroleum CorporationApr 2016 → Apr 2016
- 2Harmonia Pet Operations, LLCMay 2016 → Mar 2018
- 3Highpeak Energy Holdings, LLCApr 2018 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 805026-99 | Drill | Harmonia Petroleum Corporation | Mar 26, 2015 | Mar 27, 2015 | Apr 21, 2015 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-47626 | — | — | — | — |
| — | — O-10-50808 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,375 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK - SEVERE WATER FLOWS | 3,458 | -1,083 |
| Spraberry | 5,191 | -2,816 |
| Dean | 5,836 | -3,461 |
| Wolfcamp | 6,006 | -3,631 |
| Coleman Junction | — | — |
| Glorieta | — | — |
| Leonard | — | — |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | — | — |
| Seven Rivers | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,004 | 5,007 | Perforated |
| 5,137 | 5,140 | Perforated |
| 5,680 | 5,682 | Perforated |
| 5,756 | 5,759 | Perforated |
| 6,048 | 6,052 | Perforated |
| 6,141 | 6,145 | Perforated |
| 6,350 | 6,353 | Perforated |
| 6,409 | 6,412 | Perforated |
| 6,532 | 6,535 | Perforated |
| 7,379 | 7,382 | Perforated |
| 7,442 | 7,445 | Perforated |
| 7,552 | 7,555 | Perforated |
| 7,591 | 7,594 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 375 | 17.5 | 425 S |
| 8.625 | 3,200 | 11 | 650 S |
| 5.5 | 7,734 | 7.875 | 810 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 | Dec 7, 2018 | May 17, 2016 | Yes |
| 00 | Jun 3, 2016 | May 17, 2016 | 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 42-227-38511 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-38511 → 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/22738511, documented in the API reference.