WELL · 42-413-30834 · DISTRICT 7
Thomerson A. B. Estate #1X
Schleicher County · Toe Nail (Palo Pinto) field · Vertical
Thomerson A. B. Estate #1X (API 42-413-30834) is a plugged well in Schleicher County, plugged July 25, 2017, last operated by Oxy USA Inc..
The RRC has issued 2 drilling permits between 1979 and 2002, permitted to 5,350 ft.
It was permitted by Txp, Incorporated and has since transferred to Oxy USA Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Coleman Junction, B/Coleman Junction, Noodle Creek, Saddle Creek.
Its 2 leases have reported 22.9K barrels of oil and 159K mcf of gas since January 1993, last reporting in July 2017. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by TXP, Incorporated; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 26, 2026
- Permits on file
- 3,316
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TXP Incorporated |
| Production reports | OXY USA Inc.through May 2016 |
| Latest permit | TXP, IncorporatedFeb 21, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,350
- total depth, ft
- 2
- permits on file
- Feb 21, 2002
- last permit issued
- Feb 10, 2002
- completed
- 22.9K
- cumulative oil, bbl
- 159K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 10, 2002
- Shut in
- —
- Plugged
- Jul 25, 2017
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Thomerson, A. B. Estate G-9-188145 | Toe Nail (Palo Pinto) | OXY USA Inc. | 1 | 0 | 118K | Feb 2002 – Jul 2017 |
| Thomerson, A. B., Estate 1X O-9-2038 | Toe Nail (Strawn) | TXP, Incorporated | 1 | 22.9K | 40.7K | Jan 1993 – Aug 2002 |
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.
- 1Devon Energy Corporation(nevada)Jan 1993 → Mar 2000
- 2TXP, IncorporatedDec 2001 → Dec 2003
- 3Pogo Producing CompanyJan 2004 → Jan 2008
- 4Pogo Producing Company LLCFeb 2008 → Feb 2008
- 5OXY USA Inc.Mar 2008 → May 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 517545-99 | Recompletion | TXP, Incorporated | Feb 12, 2002 | Feb 21, 2002 | Feb 6, 2002 | 4,700 |
| 59684-99 | Drill | Arco Oil & Gas Co. | Oct 3, 1979 | Oct 3, 1979 | Dec 3, 1979 | 5,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 10, 2002 | Thomerson A. B. Estate G-9-188145 | Toe Nail (Palo Pinto) | OXY USA Inc. | Plugged | — |
| Dec 22, 1979 | Thomerson A. B. Estate 1X O-9-2038 | Toe Nail (Strawn) | TXP Incorporated | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,401 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman JunctionBASE COLEMAN JUNCTION | 2,316 | 85 |
| B/Coleman Junction | 2,316 | 85 |
| Noodle Creek | 2,478 | -77 |
| Saddle Creek | 2,804 | -403 |
| Palo Pinto | 4,505 | -2,104 |
| Strawn | 5,262 | -2,861 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,516 | 4,532 | Perforated |
| 4,575 | 4,578 | Perforated |
| 5,276 | 5,292 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 620 | 12.25 | 470 S |
| 5.5 | 5,350 | 7.875 | 875 S |
| 4.5 | 5,350 | 7.875 | 875 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 | Jun 12, 2002 | Mar 6, 2002 | Yes |
| 00 | Apr 25, 2002 | — | — |
| 00 | Jan 12, 1984 | Jan 21, 1980 | — |
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 42-413-30834 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-30834 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/41330834, documented in the API reference.