WELL · 42-479-45193 · DISTRICT 4
State Santa Florentina D #107H
Webb County · Hawkville (Austin Chalk) field · Producing · Horizontal
State Santa Florentina D #107H (API 42-479-45193) is a horizontal well in Webb County operated by Mitsui E&P USA LLC, completed January 17, 2025 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 13, 2024, permitted to 13,700 ft.
Completion filings report 11 formation tops, including Wilcox, Escondido, Olmos, Austin Chalk.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Jan 4, 2026 · 38 permits on file · (713) 960-0023
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mitsui E&P USA LLC |
| Production reports | Mitsui E&P USA LLCthrough Apr 2026 |
| Latest permit | Mitsui E&P USA LLCAug 13, 2024 |
- 13,700
- total depth, ft
- 1
- permits on file
- Aug 13, 2024
- last permit issued
- Jan 17, 2025
- completed
- 0
- cumulative oil, bbl
- 3.94M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 17, 2025
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
27.875910, -99.270720
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Webb 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 |
|---|---|---|---|---|---|---|
| State Santa Florentina D G-4-299068 | Hawkville (Austin Chalk) | Mitsui E&P USA LLC | 1 | 0 | 3.94M | Oct 2024 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,704,893 · prior 12 1,236,129(+119%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mitsui E&P USA LLCJan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 901931-99 | Drill | Mitsui E&P USA LLC | Aug 12, 2024 | Aug 13, 2024 | Sep 25, 2024 | 13,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-299068 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 468 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX - INJECTION/DISPOSAL | 5,914 | -5,446 |
| EscondidoESCONDITO - INJECTION/DISPOSAL; | 7,421 | -6,953 |
| OlmosOLMOS - INJECTION/DISPOSAL | 9,073 | -8,605 |
| Austin Chalk | 11,312 | -10,844 |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Cook Mountain | — | — |
| Eagle FordEAGLE FORD SHALE | — | — |
| EdwardsEDWARDS LIMESTONE - H2S | — | — |
| JacksonJACKSON - INJECTION/DISPOSAL | — | — |
| Queen CityQUEEN CITY - INJECTION/DISPOSAL; | — | — |
| YeguaYEGUA - INJECTION/DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,300 | 20,595 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 4,079 | 17.5 | 2,471 S |
| 9.625 | 11,122 | 12.25 | 2,474 S |
| 5.5 | 20,696 | 8.75 | 2,318 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 | Nov 12, 2025 | Aug 20, 2025 | — |
| 00 | Apr 25, 2025 | Mar 31, 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 42-479-45193 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-45193 → 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.
State Santa Florentina B42-479-44727
0.6 KM · Silver Hill Energy Operating LLC · Section with this well →
| Cook Mountain | 787 | -308 |
| Queen City | 1,544 | -1,065 |
| Wilcox | 3,626 | -3,147 |
| Escondido | 7,401 | -6,922 |
| Olmos | 9,196 | -8,717 |
| Austin Chalk | 12,203 | -11,724 |
| Jackson | — | |
| Yegua | — |
10 TOPS · FIRST 8
State Santa Florentina42-479-44719
0.6 KM · Silver Hill Energy Operating LLC · Section with this well →
| Cook Mountain | 768 | -289 |
| Queen City | 1,541 | -1,062 |
| Wilcox | 3,625 | -3,146 |
| Escondido | 7,416 | -6,937 |
| Olmos | 9,109 | -8,630 |
| Eagle Ford | 12,859 | -12,380 |
| Catahoula | — | |
| Jackson | — |
10 TOPS · FIRST 8
State Santa Florentina A42-479-44720
0.6 KM · Silver Hill Energy Operating LLC · Section with this well →
| Cook Mountain | 723 | -244 |
| Queen City | 1,531 | -1,052 |
| Wilcox | 3,630 | -3,151 |
| Escondido | 7,417 | -6,938 |
| Olmos | 9,111 | -8,632 |
| Austin Chalk | 12,205 | -11,726 |
| Yegua | — | |
| Jackson | — |
10 TOPS · FIRST 8
State Santa Florentina42-479-44896
1.3 KM · Silver Hill Energy Operating LLC · Section with this well →
| Escondido | 7,420 | -6,934 |
| Olmos | 9,044 | -8,558 |
| Austin Chalk | 12,189 | -11,703 |
| Eagle Ford | 12,867 | -12,381 |
| Queen City | — | |
| Wilcox | — | |
| Yegua | — | |
| Catahoula | — |
10 TOPS · FIRST 8
State Santa Florentina C42-479-44897
1.3 KM · Silver Hill Energy Operating LLC · Section with this well →
| Escondido | 7,424 | -6,937 |
| Olmos | 9,039 | -8,552 |
| Austin Chalk | 12,183 | -11,696 |
| Cook Mountain | — | |
| Jackson | — | |
| Eagle Ford | — | |
| Catahoula | — | |
| Queen City | — |
10 TOPS · FIRST 8
State Santa Florentina42-479-44904
1.3 KM · Silver Hill Energy Operating LLC · Section with this well →
| Escondido | 7,438 | -6,952 |
| Olmos | 9,030 | -8,544 |
| Austin Chalk | 12,165 | -11,679 |
| Eagle Ford | 12,832 | -12,346 |
| Cook Mountain | — | |
| Catahoula | — | |
| Jackson | — | |
| Queen City | — |
10 TOPS · FIRST 8
Lindsay Ranch Unit42-479-44952
3.3 KM · Silver Hill Energy Operating LLC · Section with this well →
| Wilcox | 5,221 | -4,703 |
| Escondido | 6,611 | -6,093 |
| Olmos | 8,288 | -7,770 |
| Eagle Ford | 9,318 | -8,800 |
| Edwards | 10,489 | -9,971 |
| Yegua | — | |
| Catahoula | — | |
| Cook Mountain | — |
10 TOPS · FIRST 8
Lindsay Ranch Unit42-479-44948
3.4 KM · Silver Hill Energy Operating LLC · Section with this well →
| Wilcox | 5,221 | -4,703 |
| Escondido | 6,611 | -6,093 |
| Olmos | 8,236 | -7,718 |
| Eagle Ford | 9,318 | -8,800 |
| Edwards | 10,489 | -9,971 |
| Yegua | — | |
| Catahoula | — | |
| Jackson | — |
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/47945193, documented in the API reference.