WELL · 42-413-31589 · DISTRICT 7
Thornburg a NCT #1
Schleicher County · Camar SW. (Strawn) field · Vertical
Thornburg A Nct #1 (API 42-413-31589) is a well in Schleicher County operated by Aries Operating LP, completed February 21, 1986.
The RRC has issued 2 drilling permits between 1986 and 2004, permitted to 4,700 ft.
Completion filings report 2 formation tops, including Camar Sand, Strawn.
Its 2 leases have reported 444K barrels of oil and 36.1K mcf of gas since January 1993, last reporting in July 2026. The leases carry 18 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed May 3, 2024 · 10 permits on file · (832) 841-5655
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Aries Operating LP |
| Production reports | Pilgrim Energy Partners L.L.C.through Apr 2026 |
| Latest permit | Aries Operating, LPApr 7, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,700
- total depth, ft
- 2
- permits on file
- Apr 7, 2004
- last permit issued
- Feb 21, 1986
- completed
- 444K
- cumulative oil, bbl
- 36.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 21, 1986
- 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 18 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Camar, SW (Strawn) Unit O-9-15590 | Camar, SW. (Strawn) | Pilgrim Energy Partners L.L.C. | 17 | 443K | 33.5K | Oct 2004 – Jul 2026 |
| Thornburg "a" NCT O-9-11812 | Camar, SW. (Strawn) | Aries Operating, LP | 1 | 862 | 2.64K | Jan 1993 – Oct 2004 |
Oil, barrels lease total
Last 12 months 5,916 · prior 12 5,141(+15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Olsen Energy Inc.Jan 1993 → Dec 1993
- 2Aries Operating, LPOct 2004 → Feb 2018
- 3Crest Operating CompanyMar 2018 → Dec 2020
- 4Oil Projects, LLCJan 2021 → Mar 2021
- 5Pilgrim Energy Partners L.L.C.Apr 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 543965-99 | Recompletion | Aries Operating, LP | Apr 1, 2004 | Apr 7, 2004 | — | 4,370 |
| 295128-99 | Drill | Olsen Energy Inc. | Jan 9, 1986 | Jan 10, 1986 | Jan 31, 1986 | 4,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-11812 | — | — | — | — |
| — | — O-9-15590 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,244 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Camar Sand | 4,292 | -2,048 |
| StrawnSTRAWN LIME | 4,348 | -2,104 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,301 | 4,306 | Perforated |
| 4,370 | 4,500 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 558 | 11 | 390 S |
| 8.625 | 558 | 12.25 | 390 S |
| 4.5 | 4,370 | 7.875 | 400 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 | Apr 13, 2005 | Jan 25, 2005 | — |
| 00 | Oct 12, 2004 | Feb 27, 1986 | Yes |
| 00 | Mar 7, 1986 | Feb 27, 1986 | Yes |
| 00 | Mar 6, 1986 | — | — |
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 42-413-31589 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-413-31589 → 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/41331589, documented in the API reference.