WELL · 42-173-31603 · DISTRICT 7
Spraberry Driver Unit #895
Glasscock County · Vertical
Spraberry Driver Unit #895 (API 42-173-31603) is a permitted well in Glasscock County filed by Pioneer Natural Res. USA, Inc.; no completion report is on file yet.
The RRC has issued 5 drilling permits between 1982 and 1998, permitted to 12,400 ft.
Completion filings report 8 formation tops, including Clear Fork, Spraberry, Dean, Strawn.
Its 2 leases have reported 39.3M barrels of oil and 144M mcf of gas since January 1993, last reporting in July 2026. The leases carry 905 wells, so these are lease totals, not this well alone.
Operator of record
Pioneer Natural Res. USA, Inc.
Spring, TX · P-5 Y, filed May 4, 2026 · 15,619 permits on file · (972) 598-8150
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Pioneer Natural Res. USA, Inc.through Apr 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.Sep 22, 1998 |
- 12,400
- total depth, ft
- 5
- permits on file
- Sep 22, 1998
- last permit issued
- —
- completed
- 39.3M
- cumulative oil, bbl
- 144M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 905 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Spraberry Driver Unit O-10-15400 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 901 | 39.2M | 144M | Jan 1993 – Jul 2026 |
| Bryans, M. V. "A" O-9-12205 | Spraberry (Trend Area CL. Fk.) | Pioneer Natural Res. USA, Inc. | 4 | 96.8K | 456K | Jan 1993 – Aug 2018 |
Oil, barrels lease total
Last 12 months 524,447 · prior 12 192,210(+173%)
Gas, mcf lease total
Last 12 months 900,743 · prior 12 683,155(+32%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pg&e Resources CompanyJan 1993 → Jul 1994
- 2Midpar L.P.Aug 1994 → Feb 1995
- 3Parker & Parsley Development L.PMar 1995 → Aug 1997
- 4Pioneer Natural Res. USA, Inc.Sep 1997 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 479634-99 | Recompletion | Pioneer Natural Res. USA, Inc. | Sep 22, 1998 | Sep 22, 1998 | Jun 17, 1998 | 12,400 |
| 345478-99 | Recompletion | Standard Oil Production Company | Apr 20, 1988 | Apr 21, 1988 | — | 12,400 |
| 255909-99 | Recompletion | Sohio Petroleum Co. | Oct 9, 1984 | Oct 29, 1984 | — | 8,810 |
| 237422-99 | Drill | Sohio Petroleum Co. | Nov 14, 1983 | May 2, 1984 | — | 12,400 |
| 169965-99 | Drill | Sohio Petroleum Co. | Aug 24, 1982 | Aug 24, 1982 | — | 12,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-12205 | — | — | — | — |
| — | — O-10-15400 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,709 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 6,346 | -3,637 |
| Spraberry | 6,800 | -4,091 |
| SpraberryTOP UPPER SPRABERRY | 6,800 | -4,091 |
| SpraberryUPPER SPRABERRY | 6,890 | -4,181 |
| SpraberryLOWER SPRABERRY | 7,445 | -4,736 |
| SpraberryTOP LOWER SPRABERRY | 7,570 | -4,861 |
| Dean | 8,250 | -5,541 |
| Dean | 8,263 | -5,554 |
| Strawn | 10,440 | -7,731 |
| Atoka | 10,596 | -7,887 |
| Devonian | 11,312 | -8,603 |
| Fusselman | 11,784 | -9,075 |
| Ellenburger | 12,027 | -9,318 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,346 | 6,358 | Perforated |
| 6,448 | 6,454 | Perforated |
| 6,505 | 6,509 | Perforated |
| 6,579 | 6,585 | Perforated |
| 6,592 | 6,601 | Perforated |
| 6,881 | 7,067 | Perforated |
| 7,579 | 7,766 | Perforated |
| 8,312 | 8,484 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 422 | 17.5 | 500 sx |
| 10.75 | 5,110 | 12.25 | 350 sx |
| 5.5 | 8,625 | 9.5 | 1,075 sx |
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 12, 2009 | May 18, 2009 | — |
| 00 | Nov 30, 1998 | Oct 14, 1998 | Yes |
| 00 | Oct 29, 1998 | Jun 23, 1988 | Yes |
| 00 | Jul 6, 1988 | Jun 23, 1988 | Yes |
| 00 | Jul 2, 1988 | — | — |
| 00 | Apr 14, 1988 | Apr 25, 1984 | — |
| 00 | Jul 13, 1984 | Apr 25, 1984 | — |
| 00 | May 31, 1984 | Apr 25, 1984 | — |
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 42-173-31603 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-31603 → 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/17331603, documented in the API reference.