TEXAS · WELLS · GLASSCOCK COUNTY · TOM-CORSON 41A LEASE · API 42-173-37527 · DISTRICT 7B
Tom-Corson 41A #1H
Glasscock County · Spraberry (Trend Area) field · Producing · Horizontal
Tom-Corson 41a #1H (API 42-173-37527) is a horizontal well in Glasscock County operated by Pioneer Natural Res. USA Inc., completed October 21, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 1, 2017, permitted to 8,707 ft.
Completion filings report 15 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 263K barrels of oil and 1.23M mcf of gas since July 2017, last reporting in July 2026.
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 Apr 2026 |
| Latest permit | Pioneer Natural Res. USA, Inc.Feb 1, 2017 |
- 8,707
- total depth, ft
- 1
- permits on file
- Feb 1, 2017
- last permit issued
- Oct 21, 2017
- completed
- 263K
- cumulative oil, bbl
- 1.23M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 21, 2017
- Shut in
- —
- 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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tom-Corson 41A O-10-49121 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 1 | 263K | 1.23M | Jul 2017 – Jul 2026 |
Gas, mcf lease total
Last 12 months 52,466 · prior 12 79,593(-34%)
Oil, barrels lease total
Last 12 months 3,666 · prior 12 5,633(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pioneer Natural Res. USA, Inc.Oct 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 822398-99 | Drill | Pioneer Natural Res. USA, Inc. | Jan 23, 2017 | Feb 1, 2017 | Mar 23, 2017 | 10,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 21, 2017 | Tom-Corson 41A O-10-49121 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Producing | 8,707 |
Formation tops
As filed on W-2/G-1. Subsea from 2,667 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 740 | 1,927 |
| Santa Rosa | 833 | 1,834 |
| Yates | 2,135 | 532 |
| Seven Rivers | 2,355 | 312 |
| Queen | 2,991 | -324 |
| Grayburg | 3,475 | -808 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,694 | -1,027 |
| Clear ForkCLEARFORK | 5,799 | -3,132 |
| Spraberry | 6,849 | -4,182 |
| Wolfcamp | 8,328 | -5,661 |
| Atoka | — | — |
| Fusselman | — | — |
| Glorieta | — | — |
| Pennsylvanian | — | — |
| Strawn | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,992 | 18,788 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,267 | 17.5 | 1,171 S |
| 9.625 | 5,925 | 12.25 | 823 S |
| 5.5 | 18,779 | 6.75 | 1,075 S |
| 4.5 | 18,883 | 6.75 | 1,075 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 | Feb 26, 2018 | Dec 15, 2017 | Yes |
| 00 | Jan 8, 2018 | Sep 21, 2017 | — |
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 42-173-37527 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-37527 → 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/17337527, documented in the API reference.