WELL · 42-283-37865 · DISTRICT 1
Altito B 4D Unit #1H
LA Salle County · Horizontal
Altito B 4d Unit #1H (API 42-283-37865) is a permitted horizontal well in La Salle County filed by Verdun Oil EF II LLC; no completion report is on file yet.
The RRC has issued one drilling permit (amended once), issued December 22, 2025, permitted to 9,900 ft.
Completion filings report 10 formation tops, including Escondido, Austin Chalk, Eagle Ford, Buda.
Operator of record
Houston, TX · P-5 Y, filed Nov 4, 2025 · 48 permits on file · (800) 770-1082
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Verdun Oil EF II LLCDec 22, 2025 |
- 9,900
- total depth, ft
- 2
- permits on file
- Dec 22, 2025
- 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
28.391486, -99.082265
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in LA Salle County.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 912343-98 | Drill | Verdun Oil EF II LLC | Jun 23, 2026 | Dec 22, 2025 | Jan 4, 2026 | 9,900 |
| 912343-99 | Drill | Verdun Oil EF II LLC | Dec 17, 2025 | Dec 22, 2025 | — | 9,900 |
Formation tops
As filed on W-2/G-1. Subsea from 420 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Escondido | 9,199 | -8,779 |
| Austin Chalk | 9,595 | -9,175 |
| Eagle FordEAGLE FORD - H2S | 9,774 | -9,354 |
| BudaBUDA - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| OlmosOLMOS - DISPOSAL | — | — |
| Queen City | — | — |
| Sparta | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
| Yegua | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,950 | 12.25 | 970 S |
| 5.5 | 23,631 | 8.75 | 4,110 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 | Sep 4, 2026 | Jul 22, 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 42-283-37865 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-37865 → 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.
Altito B 4C Unit42-283-37864
0.0 KM · Verdun Oil EF II LLC · Section with this well →
| Escondido | 9,190 | -8,770 |
| Austin Chalk | 9,592 | -9,172 |
| Eagle Ford | 9,778 | -9,358 |
| Sparta | — | |
| Queen City | — | |
| Edwards | — | |
| Buda | — | |
| Olmos | — |
10 TOPS · FIRST 8
Altito B42-283-37794
0.8 KM · Verdun Oil EF II LLC · Section with this well →
| Olmos | 9,152 | -8,751 |
| Austin Chalk | 9,512 | -9,111 |
| Eagle Ford | 9,687 | -9,286 |
| Edwards | — | |
| Escondido | — | |
| Buda | — | |
| Queen City | — | |
| Sparta | — |
10 TOPS · FIRST 8
Altito B42-283-37795
0.8 KM · Verdun Oil EF II LLC · Section with this well →
| Olmos | 9,152 | -8,751 |
| Austin Chalk | 9,512 | -9,111 |
| Eagle Ford | 9,687 | -9,286 |
| Wilcox | — | |
| Sparta | — | |
| Queen City | — | |
| Escondido | — | |
| Buda | — |
10 TOPS · FIRST 8
Altito B 4A Unit42-283-37484
1.3 KM · Verdun Oil EF II LLC · Section with this well →
| Wilcox | 3,854 | -3,416 |
| Olmos | 7,383 | -6,945 |
| Austin Chalk | 9,510 | -9,072 |
| Eagle Ford | 9,704 | -9,266 |
| Yegua | — | |
| Buda | — | |
| Edwards | — | |
| Escondido | — |
10 TOPS · FIRST 8
Altito B 4A Unit42-283-37482
1.3 KM · Verdun Oil EF II LLC · Section with this well →
| Escondido | 9,168 | -8,730 |
| Austin Chalk | 9,519 | -9,081 |
| Eagle Ford | 9,703 | -9,265 |
| Edwards | — | |
| Buda | — | |
| Sparta | — | |
| Queen City | — | |
| Olmos | — |
10 TOPS · FIRST 8
Altito B 4B Unit42-283-37483
1.3 KM · Verdun Oil EF II LLC · Section with this well →
| Wilcox | 3,854 | -3,416 |
| Olmos | 7,383 | -6,945 |
| Austin Chalk | 9,510 | -9,072 |
| Eagle Ford | 9,704 | -9,266 |
| Sparta | — | |
| Queen City | — | |
| Pearsall | — | |
| Escondido | — |
11 TOPS · FIRST 8
Altito B42-283-36810
1.7 KM · EP Energy E&P Company, L.P. · Section with this well →
| Queen City | 2,084 | -1,675 |
| Wilcox | 3,394 | -2,985 |
| Escondido | 6,141 | -5,732 |
| Olmos | 7,466 | -7,057 |
| Austin Chalk | 9,693 | -9,284 |
| Eagle Ford | 9,869 | -9,460 |
| Buda | — | |
| Yegua | — |
10 TOPS · FIRST 8
Sumbera HC242-283-36968
1.8 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Yegua | 920 | -492 |
| Queen City | 2,350 | -1,922 |
| Sparta | 2,350 | -1,922 |
| Wilcox | 3,660 | -3,232 |
| Escondido | 6,173 | -5,745 |
| Olmos | 7,527 | -7,099 |
| San Miguel | 8,396 | -7,968 |
| Anacacho | 9,180 | -8,752 |
11 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/28337865, documented in the API reference.