TEXAS · WELLS · GLASSCOCK COUNTY · THOMASON "B" LEASE · API 42-173-33185 · DISTRICT 7B
Thomason B #2TM
Glasscock County · Spraberry (Trend Area) field · Shut In · Vertical
Thomason B #2TM (API 42-173-33185) is a well in Glasscock County operated by Pioneer Natural Res. USA Inc., completed March 25, 2006 and listed as shut in on the RRC schedule, shut in February 1, 2019.
The RRC has issued one drilling permit, issued December 30, 2005, permitted to 8,223 ft.
It was permitted by Mariner Energy, Inc. and has since transferred to Pioneer Natural Res. USA Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Wichita-Albany, Dean.
Its lease has reported 41.4K barrels of oil and 96.9K mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mariner Energy, Inc.; the EWA schedule now lists a different operator.
- 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 | Parsley Energy Operations, LLCthrough Apr 2019 |
| Latest permit | Mariner Energy, Inc.Dec 30, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,223
- total depth, ft
- 1
- permits on file
- Dec 30, 2005
- last permit issued
- Mar 25, 2006
- completed
- 41.4K
- cumulative oil, bbl
- 96.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 25, 2006
- Shut in
- Feb 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 lease this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Thomason "B" O-10-24227 | Spraberry (Trend Area) | Pioneer Natural Res. USA, Inc. | 2 | 41.4K | 96.9K | Jan 1993 – Jul 2026 |
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.
- 1Tamarack Petroleum Company, Inc.Jan 1993 → Nov 2007
- 2Mariner Energy, Inc.Dec 2007 → Nov 2010
- 3Apache CorporationDec 2010 → Feb 2017
- 4Parsley Energy Operations, LLCMar 2017 → Dec 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 611726-99 | Drill | Mariner Energy, Inc. | Dec 29, 2005 | Dec 30, 2005 | Feb 27, 2006 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 25, 2006 | Thomason B O-10-24227 | Spraberry (Trend Area) | Pioneer Natural Res. USA Inc. | Shut In · shut in Feb 1, 2019 | 8,223 |
Formation tops
As filed on W-2/G-1. Subsea from 2,679 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| SpraberryUPPER SPRABERRY | 6,282 | -3,603 |
| SpraberryLOWER SPRABERRY | 6,812 | -4,133 |
| Wichita-AlbanyWICHITA ALBANY | 7,356 | -4,677 |
| Dean | 7,706 | -5,027 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,282 | 6,605 | Perforated |
| 6,812 | 7,222 | Perforated |
| 7,356 | 7,568 | Perforated |
| 7,706 | 7,961 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 495 | 11 | 300 S |
| 4.5 | 8,223 | 7.875 | 1,160 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 18, 2006 | Apr 14, 2006 | Yes |
| 00 | Jun 28, 2006 | — | — |
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 42-173-33185 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-33185 → 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/17333185, documented in the API reference.