WELL · 42-163-34346 · DISTRICT 1
Mello 308-STX #A311W
Frio County · Indio Tanks (Pearsall) field · Injection · Vertical
Mello 308-Stx #A311W (API 42-163-34346) is a well in Frio County operated by Formentera Operations LLC, completed April 29, 2025 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued September 17, 2024, permitted to 5,500 ft.
Completion filings report 10 formation tops, including Wilcox, Midway, Escondido, Navarro.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 526K barrels injected in the 12 months reported through January 2026; TexNet located 353 M2+ earthquakes within 10 km over the last two years.
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 | Formentera Operations LLC |
| Production reports | none |
| Latest permit | Formentera Operations LLCSep 17, 2024 |
- 5,500
- total depth, ft
- 1
- permits on file
- Sep 17, 2024
- last permit issued
- Apr 29, 2025
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2025 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 29, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
28.802273, -99.000450
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Frio County.
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mello 308-STX O-1-21743 | Indio Tanks (Pearsall) | Formentera Operations LLC | 1 | 0 | 0 | Apr 2025 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 902655-99 | Drill | Formentera Operations LLC | Sep 12, 2024 | Sep 17, 2024 | Mar 16, 2025 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-21743 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 631 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wilcox | 1,330 | -699 |
| Midway | 3,510 | -2,879 |
| Escondido | 3,785 | -3,154 |
| Navarro | 3,940 | -3,309 |
| Olmos | 4,815 | -4,184 |
| Anacacho | — | — |
| Austin ChalkAUSTIN CHALK - H2S | — | — |
| BudaBUDA - H2S | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| Queen City | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,883 | 5,098 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,595 | 12.25 | 1,025 S |
| 7 | 5,469 | 8.75 | 1,085 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 18, 2025 | May 21, 2025 | — |
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 42-163-34346 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-34346 → 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.
Darlene 1-STX42-163-34339
1.5 KM · Formentera Operations LLC · Section with this well →
| Wilcox | 1,016 | -380 |
| Midway | 3,467 | -2,831 |
| Escondido | 3,729 | -3,093 |
| Navarro | 4,045 | -3,409 |
| Olmos | 4,860 | -4,224 |
| San Miguel | 5,261 | -4,625 |
| Acho Unc | 5,743 | -5,107 |
| Anacacho | 6,106 | -5,470 |
25 TOPS · FIRST 8
Hurrikain Cat I-STX42-163-34342
1.5 KM · Formentera Operations LLC · Section with this well →
| Wilcox | 1,046 | -409 |
| Midway | 3,579 | -2,942 |
| Escondido | 3,732 | -3,095 |
| Navarro | 4,039 | -3,402 |
| Olmos | 4,843 | -4,206 |
| San Miguel | 5,264 | -4,627 |
| Anacacho | 6,095 | -5,458 |
| Austin Chalk | 6,452 | -5,815 |
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
Wrangler-STX-Unit42-163-34380
3.3 KM · Formentera Operations LLC · Section with this well →
| Wilcox | 1,410 | -781 |
| Midway | 3,240 | -2,611 |
| Escondido | 3,652 | -3,023 |
| Navarro | 3,815 | -3,186 |
| Olmos | 4,650 | -4,021 |
| San Miguel | 5,163 | -4,534 |
| Anacacho | 5,790 | -5,161 |
| Austin Chalk | 6,096 | -5,467 |
10 TOPS · FIRST 8
Wrangler-STX-Unit42-163-34381
3.3 KM · Formentera Operations LLC · Section with this well →
| Wilcox | 1,410 | -782 |
| Midway | 3,245 | -2,617 |
| Escondido | 3,647 | -3,019 |
| Navarro | 3,817 | -3,189 |
| Olmos | 4,656 | -4,028 |
| San Miguel | 5,176 | -4,548 |
| Anacacho | 5,804 | -5,176 |
| Austin Chalk | 6,111 | -5,483 |
10 TOPS · FIRST 8
Wrangler-STX-Unit42-163-34382
3.3 KM · Formentera Operations LLC · Section with this well →
| Escondido | 3,655 | -3,027 |
| Navarro | 3,825 | -3,197 |
| Olmos | 4,667 | -4,039 |
| Anacacho | 5,821 | -5,193 |
| Austin Chalk | 6,140 | -5,512 |
| Buda | 6,647 | -6,019 |
| Eagle Ford | 6,758 | -6,130 |
| Georgetown | 6,834 | -6,206 |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 526K
- bbl, last 12 reported months
- 526K
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000126923 | W-14 Disposal | Active | 20,000 | 2,430 | 4,860–5,285 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 525,767
TexNet catalog via USGS
Seismicity near this well
- 353
- M2+ events within 10 km, last 2 years
- M2.8
- largest
A proximity count, not an attribution. How to read it →
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/16334346, documented in the API reference.