WELL · 42-163-34395 · DISTRICT 1
Donut Palace-STX-Unit #S721H
Frio County · Horizontal
Donut Palace-Stx-Unit #S721H (API 42-163-34395) is a permitted horizontal well in Frio County filed by Formentera Operations LLC; no completion report is on file yet.
The RRC has issued one drilling permit (amended once), issued February 6, 2026, permitted to 10,900 ft.
Completion filings report 9 formation tops, including Escondido, Navarro, Olmos, San Miguel.
Operator of record
Austin, TX · P-5 Y, filed May 4, 2026 · 90 permits on file · (844) 509-5768
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Formentera Operations LLCFeb 6, 2026 |
- 10,900
- total depth, ft
- 2
- permits on file
- Feb 6, 2026
- last permit issued
- —
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
28.832914, -98.995943
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Frio County.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 913235-98 | Drill | Formentera Operations LLC | Jun 17, 2026 | Feb 6, 2026 | — | 10,900 |
| 913235-99 | Drill | Formentera Operations LLC | Feb 3, 2026 | Feb 6, 2026 | — | 10,900 |
Formation tops
As filed on W-2/G-1. Subsea from 551 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Escondido | 3,511 | -2,960 |
| Navarro | 3,662 | -3,111 |
| Olmos | 4,509 | -3,958 |
| San Miguel | 5,041 | -4,490 |
| Anacacho | 5,627 | -5,076 |
| Del Rio | 6,543 | -5,992 |
| Edwards | 7,049 | -6,498 |
| Glen RoseGLEN ROSE UPPER | 7,667 | -7,116 |
| Glen RoseGLEN ROSE LOWER | 8,187 | -7,636 |
| Queen City | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,439 | 17.5 | 2,164 S |
| 9.625 | 9,417 | 12.25 | 591 S |
| 5.5 | 21,348 | 8.5 | 2,950 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 8, 2026 | Jun 19, 2026 | 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 42-163-34395 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-34395 → 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.
Donut Palace-STX-Unit42-163-34397
0.0 KM · Formentera Operations LLC · Section with this well →
| Escondido | 3,495 | -2,944 |
| Navarro | 3,666 | -3,115 |
| Olmos | 4,508 | -3,957 |
| Anacacho | 5,631 | -5,080 |
| Austin Chalk | 5,972 | -5,421 |
| Eagle Ford | 6,311 | -5,760 |
| Buda | 6,432 | -5,881 |
| Georgetown | 6,612 | -6,061 |
10 TOPS · FIRST 8
Donut Palace-STX-Unit42-163-34396
0.0 KM · Formentera Operations LLC · Section with this well →
| Wilcox | 1,431 | -881 |
| Midway | 3,218 | -2,668 |
| Escondido | 3,501 | -2,951 |
| Navarro | 3,661 | -3,111 |
| Olmos | 4,511 | -3,961 |
| San Miguel | 5,022 | -4,472 |
| Anacacho | 5,626 | -5,076 |
| Austin Chalk | 5,969 | -5,419 |
10 TOPS · FIRST 8
Pendleton-STX-Unit42-163-34374
0.1 KM · Formentera Operations LLC · Section with this well →
| Escondido | 3,513 | -2,961 |
| Navarro | 3,690 | -3,138 |
| Olmos | 4,513 | -3,961 |
| Anacacho | 5,628 | -5,076 |
| Austin Chalk | 5,965 | -5,413 |
| Eagle Ford | 6,350 | -5,798 |
| Buda | 6,428 | -5,876 |
| Georgetown | 6,605 | -6,053 |
10 TOPS · FIRST 8
Pendleton-STX-Unit42-163-34373
0.1 KM · Formentera Operations LLC · Section with this well →
| Escondido | 3,511 | -2,959 |
| Navarro | 3,681 | -3,129 |
| Olmos | 4,512 | -3,960 |
| Anacacho | 5,626 | -5,074 |
| Austin Chalk | 5,962 | -5,410 |
| Eagle Ford | 6,302 | -5,750 |
| Buda | 6,422 | -5,870 |
| Georgetown | 6,602 | -6,050 |
10 TOPS · FIRST 8
Pendleton-STX-Unit42-163-34372
0.1 KM · Formentera Operations LLC · Section with this well →
| Escondido | 3,508 | -2,956 |
| Navarro | 3,680 | -3,128 |
| Olmos | 4,510 | -3,958 |
| Anacacho | 5,632 | -5,080 |
| Austin Chalk | 5,954 | -5,402 |
| Eagle Ford | 6,301 | -5,749 |
| Buda | 6,418 | -5,866 |
| Georgetown | 6,598 | -6,046 |
10 TOPS · FIRST 8
Revival-STX-Unit-B42-163-34389
3.1 KM · Formentera Operations LLC · Section with this well →
| Wilcox | 1,366 | -757 |
| Midway | 3,193 | -2,584 |
| Escondido | 3,603 | -2,994 |
| Navarro | 3,764 | -3,155 |
| San Miguel | 5,106 | -4,497 |
| Del Rio | 6,652 | -6,043 |
| Edwards | 7,155 | -6,546 |
| Glen Rose | 7,763 | -7,154 |
10 TOPS · FIRST 8
Revival-STX-Unit-A42-163-34387
3.1 KM · Formentera Operations LLC · Section with this well →
| Escondido | 3,601 | -2,992 |
| Navarro | 3,751 | -3,142 |
| Olmos | 4,592 | -3,983 |
| Anacacho | 5,727 | -5,118 |
| Austin Chalk | 6,034 | -5,425 |
| Eagle Ford | 6,418 | -5,809 |
| Buda | 6,546 | -5,937 |
| Georgetown | 6,734 | -6,125 |
10 TOPS · FIRST 8
Revival-STX-Unit-A42-163-34388
3.1 KM · Formentera Operations LLC · Section with this well →
| Wilcox | 1,366 | -757 |
| Midway | 3,193 | -2,584 |
| Escondido | 3,603 | -2,994 |
| Navarro | 3,768 | -3,159 |
| San Miguel | 5,106 | -4,497 |
| Del Rio | 6,664 | -6,055 |
| Edwards | 7,191 | -6,582 |
| Glen Rose | 7,785 | -7,176 |
10 TOPS · FIRST 8
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/16334395, documented in the API reference.