WELL · 42-173-32052 · DISTRICT 7
Cox X. B. A #111
Glasscock County · Spraberry (Trend Area) field · Vertical
Cox X. B. A #111 (API 42-173-32052) is a plugged well in Glasscock County, plugged December 22, 2020, last operated by Pioneer Natural Res. USA Inc..
The RRC has issued one drilling permit, issued September 26, 1988, permitted to 8,600 ft.
It was permitted by Standard Oil Production Company and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.
Its 3 leases have reported 62K barrels of oil and 396K mcf of gas since January 1993, last reporting in July 2026. The leases carry 36 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Standard Oil Production Company; the EWA schedule now lists a different operator.
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 | Pioneer Natural Res. USA Inc. |
| Production reports | Pioneer Natural Res. USA, Inc.through May 2020 |
| Latest permit | Standard Oil Production CompanySep 26, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,600
- total depth, ft
- 1
- permits on file
- Sep 26, 1988
- last permit issued
- Feb 25, 2019
- completed
- 62K
- cumulative oil, bbl
- 396K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 25, 2019
- Shut in
- —
- Plugged
- Dec 22, 2020
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 3 leases this well is completed on; they carry 36 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cox, X. B. "A" O-9-14086 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 8 | 45.8K | 333K | Nov 1995 – Jul 2026 |
| Cox, X. B. "A" O-9-6980 | Calvin (Dean) | Parker & Parsley Development L.P | 9 | 6.8K | 30.9K | Jan 1993 – Jan 1996 |
| Calvin Dean Unit O-9-12436 | Calvin (Dean) | Midpar L.P. | 19 | 9.4K | 32.1K | Jan 1993 – Jan 1995 |
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.
- 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 → May 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 351571-99 | Drill | Standard Oil Production Company | Sep 26, 1988 | Sep 26, 1988 | — | 8,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-6980 | — | — | — | — |
| — | — O-9-12436 | — | — | — | — |
| — | — O-9-14086 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,713 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,330 | 8,332 | Perforated |
| 8,330 | 8,497 | Perforated |
| 8,334 | 8,342 | Perforated |
| 8,355 | 8,357 | Perforated |
| 8,398 | 8,406 | Perforated |
| 8,419 | 8,421 | Perforated |
| 8,448 | 8,456 | Perforated |
| 8,463 | 8,465 | Perforated |
| 8,489 | 8,497 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 514 | 11 | 200 S |
| 5.5 | 8,700 | 7.875 | 650 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 21, 2019 | Sep 23, 2019 | — |
| 00 | Dec 14, 1995 | Jan 12, 1989 | Yes |
| 00 | Jan 5, 1995 | Jan 12, 1989 | Yes |
| 00 | Jan 24, 1989 | Jan 12, 1989 | Yes |
| 00 | Jan 18, 1989 | — | — |
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 42-173-32052 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-32052 → 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/17332052, documented in the API reference.