TEXAS · WELLS · GLASSCOCK COUNTY · API 42-173-33723 · DISTRICT 7B
Herzog 24 #1
Glasscock County · Spraberry (Trend Area) field · Shut In · Vertical
Herzog 24 #1 (API 42-173-33723) is a well in Glasscock County operated by Pioneer Natural Res. USA Inc., completed April 2, 2019 and listed as shut in on the RRC schedule, shut in April 1, 2019.
The RRC has issued one drilling permit (amended 4 times), issued July 5, 2010, permitted to 10,481 ft.
Completion filings report 7 formation tops, including Spraberry, Upper Spby, Lower Spby, Dean.
Its 2 leases have reported 96.3K barrels of oil and 187K mcf of gas since December 2008, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 8, 2026
- Permits on file
- 15,628
- Phone
- (972) 444-4001
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 Jul 2020 |
| Latest permit | Pioneer Natural Res. USA, Inc.Jul 5, 2010 |
- 10,481
- total depth, ft
- 5
- permits on file
- Jul 5, 2010
- last permit issued
- Apr 2, 2019
- completed
- 96.3K
- cumulative oil, bbl
- 187K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 2, 2019
- Shut in
- Apr 1, 2019
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Herzog "24" O-10-39350 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 3 | 94.8K | 182K | Dec 2008 – Jul 2026 |
| Herzog "24" O-10-41412 | Dewey Lake (Atoka) | Pioneer Natural Res. USA, Inc. | 1 | 1.48K | 5.28K | Apr 2011 – Jan 2013 |
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.
- 1Pioneer Natural Res. USA, Inc.Dec 2008 → Jul 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 698407-95 | Drill | Pioneer Natural Res. USA, Inc. | Jul 21, 2011 | Jul 5, 2010 | Nov 3, 2010 | 10,900 |
| 698407-96 | Drill | Pioneer Natural Res. USA, Inc. | May 3, 2011 | Jul 5, 2010 | — | 10,900 |
| 698407-97 | Drill | Pioneer Natural Res. USA, Inc. | Feb 17, 2011 | Jul 5, 2010 | — | 10,900 |
| 698407-98 | Drill | Pioneer Natural Res. USA, Inc. | Oct 28, 2010 | Jul 5, 2010 | — | 10,900 |
| 698407-99 | Drill | Pioneer Natural Res. USA, Inc. | Jun 30, 2010 | Jul 5, 2010 | — | 10,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 2, 2019 | Herzog 24 O-10-39350 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Shut In · shut in Apr 1, 2019 | 10,481 |
| Apr 21, 2011 | Herzog 24 O-10-41412 | Dewey Lake (Atoka) | Pioneer Natural Res. USA Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,604 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| SpraberryUPPER SPRABERRY | 6,783 | -4,179 |
| SpraberryTOP OF UPPER SPRABERRY | 6,786 | -4,182 |
| Upper Spby | 6,786 | -4,182 |
| Lower Spby | 7,292 | -4,688 |
| SpraberryTOP OF LOWER SPRABERRY | 7,292 | -4,688 |
| SpraberryLOWER SPRABERRY | 7,300 | -4,696 |
| Dean | 8,116 | -5,512 |
| Dean | 8,123 | -5,519 |
| DeanTOP OF DEAN | 8,123 | -5,519 |
| WolfcampTOP OF WOLFCAMP | 8,295 | -5,691 |
| Wolfcamp | 8,295 | -5,691 |
| Wolfcamp | 8,413 | -5,809 |
| Strawn | 10,072 | -7,468 |
| Strawn | 10,100 | -7,496 |
| StrawnTOP OF STRAWN | 10,100 | -7,496 |
| Atoka | 10,238 | -7,634 |
| AtokaTOP OF ATOKA | 10,238 | -7,634 |
| Atoka | 10,268 | -7,664 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,796 | 8,006 | Perforated |
| 8,130 | 8,319 | Perforated |
| 8,408 | 10,013 | Perforated |
| 10,102 | 10,208 | Perforated |
| 10,430 | 10,442 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 323 | 11 | 175 S |
| 4.5 | 10,467 | 7.875 | 2,375 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 23, 2019 | Jul 8, 2019 | — |
| 00 | Jan 31, 2013 | Feb 8, 2012 | Yes |
| 00 | May 1, 2012 | Jul 27, 2011 | 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 42-173-33723 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-33723 → 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/17333723, documented in the API reference.