WELL · 42-461-38472 · DISTRICT 7
Slater 23 #1
Upton County · Spraberry (Trend Area) R 40 Exc field · Vertical
Slater 23 #1 (API 42-461-38472) is a plugged well in Upton County, plugged October 18, 2023, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued 2 drilling permits between 2012 and 2014, permitted to 13,000 ft.
It was permitted by Parsley Energy Operations, LLC and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Wolfcamp, Pennsylvanian.
Its 2 leases have reported 72.9K barrels of oil and 342K mcf of gas since February 2013, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Parsley Energy Operations, LLC; the EWA schedule now lists a different operator.
Spring, TX · P-5 Y, filed May 4, 2026 · 15,618 permits on file · (972) 598-8150
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through Oct 2021 |
| Latest permit | Parsley Energy Operations, LLCApr 30, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 2
- permits on file
- Apr 30, 2014
- last permit issued
- Sep 3, 2021
- completed
- 72.9K
- cumulative oil, bbl
- 342K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 3, 2021
- Shut in
- —
- Plugged
- Oct 18, 2023
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Slater 23 O-9-18594 | Spraberry (Trend Area) R 40 Exc | Pioneer Natural Res. USA, Inc. | 2 | 72.9K | 342K | Feb 2013 – Jul 2026 |
| Slater 23 O-9-18164 | Dai (Wolfcamp) | Parsley Energy Operations, LLC | 2 | 0 | 0 | Feb 2013 – Oct 2014 |
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.
- 1Parsley Energy Operations, LLCFeb 2013 → Jan 2021
- 2Pioneer Natural Res. USA, Inc.Feb 2021 → Oct 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 782370-99 | Field transfer | Parsley Energy Operations, LLC | Mar 17, 2014 | Apr 30, 2014 | Jan 5, 2013 | 11,900 |
| 751428-99 | Drill | Parsley Energy Operations, LLC | Nov 13, 2012 | Nov 20, 2012 | Jan 4, 2013 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-18164 | — | — | — | — |
| — | — O-9-18594 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,742 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Spraberry | 8,640 | -5,898 |
| WolfcampUPPER WOLFCAMP | 8,640 | -5,898 |
| WolfcampMIDDLE WOLFCAMP | 9,192 | -6,450 |
| PennsylvanianPENN | 11,008 | -8,266 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,640 | 11,434 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 422 | 17.5 | 463 S |
| 8.625 | 4,741 | 11 | 595 S |
| 5.5 | 11,847 | 7.875 | 1,440 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 | Oct 22, 2021 | Oct 6, 2021 | — |
| 00 | Sep 8, 2014 | May 1, 2014 | Yes |
| 00 | Dec 18, 2013 | Mar 19, 2013 | 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 42-461-38472 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-38472 → 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.
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/46138472, documented in the API reference.