WELL · 42-123-35287 · DISTRICT 2
Gano-Thieme-Dlugo-Matej (SA) A3 #A 3H
DE Witt County · Sugarkane (Austin Chalk) field · SWR-10-Well · Horizontal
Gano-Thieme-Dlugo-Matej (SA) A3 #A 3H (API 42-123-35287) is a horizontal well in De Witt County operated by Repsol Oil & Gas USA LLC, completed April 19, 2025 and listed as swr-10-well on the RRC schedule.
The RRC has issued one drilling permit, issued May 25, 2023, permitted to 14,275 ft.
Completion filings report 8 formation tops, including Wilcox, Austin Chalk, Eagle Ford, Catahoula.
No lease production has been reported under this well’s leases.
Operator of record
The Woodlands, TX · P-5 Y, filed Jan 5, 2026 · 189 permits on file · (832) 463-3646
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Repsol Oil & Gas USA LLC |
| Production reports | Repsol Oil & Gas USA, LLCthrough Apr 2026 |
| Latest permit | Repsol Oil & Gas USA, LLCMay 25, 2023 |
- 14,275
- total depth, ft
- 1
- permits on file
- May 25, 2023
- last permit issued
- Apr 19, 2025
- completed
- 0
- cumulative oil, bbl
- 1.63M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 19, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.967694, -97.592714
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in DE Witt County.
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 |
|---|---|---|---|---|---|---|
| Gano-Thieme-Dlugo-Matej (SA) A3 G-2-298589 | Sugarkane (Eagle Ford) | Repsol Oil & Gas USA, LLC | 1 | 0 | 1.63M | Dec 2024 – Jul 2026 |
| Gano-Thieme-Dlugo-Matej (SA) A3 G-2-299569 | Sugarkane (Austin Chalk) | Repsol Oil & Gas USA, LLC | 1 | 0 | 0 | Apr 2025 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,570,813 · prior 12 63,396(+2378%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Repsol Oil & Gas USA, LLCApr 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 890110-99 | Drill | Repsol Oil & Gas USA, LLC | Apr 26, 2023 | May 25, 2023 | Aug 11, 2024 | 14,275 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-298589 | — | — | — | — |
| — | — G-2-299569 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 270 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wilcox | 5,230 | -4,960 |
| Austin Chalk | 13,371 | -13,101 |
| Eagle Ford | 13,717 | -13,447 |
| Catahoula | — | — |
| EdwardsEDWARDS - H2S | — | — |
| Frio | — | — |
| Vicksburg | — | — |
| Yegua | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,881 | 14,732 | Perforated |
| 14,733 | 19,360 | Perforated |
| 19,361 | 21,325 | Perforated |
| 21,325 | 21,953 | Perforated |
| 21,326 | 21,953 | Perforated |
| 21,954 | 23,875 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,627 | 17.5 | 902 S |
| 9.625 | 9,737 | 12.25 | 2,256 S |
| 5.5 | 23,890 | 8.75 | 3,479 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 | Jul 21, 2026 | Jun 9, 2026 | — |
| 00 | Jul 24, 2025 | Jul 10, 2025 | Yes |
| 00 | Jul 23, 2025 | Jul 10, 2025 | — |
| 00 | Feb 14, 2025 | Jan 23, 2025 | Yes |
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 42-123-35287 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-35287 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Gano-Thieme-Matejek (SA) A242-123-35286
0.0 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Wilcox | 6,467 | -6,170 |
| Austin Chalk | 13,379 | -13,082 |
| Eagle Ford | 13,687 | -13,390 |
| Catahoula | — | |
| Yegua | — | |
| Vicksburg | — | |
| Frio | — | |
| Edwards | — |
Gano-Thieme-Dlugo-Matej (SA) A442-123-35288
0.0 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Wilcox | 7,475 | -7,178 |
| Austin Chalk | 13,355 | -13,058 |
| Eagle Ford | 13,662 | -13,365 |
| Catahoula | — | |
| Yegua | — | |
| Frio | — | |
| Edwards | — | |
| Vicksburg | — |
Gano-Dlugosch-Matejek (SA) A542-123-35289
0.0 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Wilcox | 6,471 | -6,201 |
| Austin Chalk | 13,381 | -13,111 |
| Eagle Ford | 13,697 | -13,427 |
| Catahoula | — | |
| Frio | — | |
| Vicksburg | — | |
| Yegua | — | |
| Edwards | — |
Gano-Dlugosch-Matejek (SA) A642-123-35290
0.0 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Wilcox | 6,469 | -6,172 |
| Austin Chalk | 13,366 | -13,069 |
| Eagle Ford | 13,673 | -13,376 |
| Edwards | — | |
| Catahoula | — | |
| Frio | — | |
| Vicksburg | — | |
| Yegua | — |
Gano-Dlugo-Eckha-Matej (SA) A742-123-35291
0.0 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Wilcox | 6,465 | -6,168 |
| Austin Chalk | 13,344 | -13,047 |
| Eagle Ford | 13,683 | -13,386 |
| Yegua | — | |
| Catahoula | — | |
| Edwards | — | |
| Frio | — | |
| Vicksburg | — |
Gano-Dlugosch-Eckhardt (SA) A842-123-35292
0.0 KM · Repsol Oil & Gas USA, LLC · Section with this well →
| Wilcox | 6,436 | -6,139 |
| Austin Chalk | 13,348 | -13,051 |
| Eagle Ford | 13,677 | -13,380 |
| Vicksburg | — | |
| Edwards | — | |
| Catahoula | — | |
| Yegua | — | |
| Frio | — |
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/12335287, documented in the API reference.