MITSUI E&P USA LLC · WEBB COUNTY
Mitsui E&P USA LLC in Webb County
One operator, one county: its permits, wells of record, formations, and leases here, with the rest of the county and the rest of the operator one click away.
Mitsui E&P Usa LLC has 23 drilling permits on file in Webb County, the first issued in 2023 and the latest on March 25, 2026.
6 of them came in the last twelve months, 0% more than the year before; 100% horizontal, averaging 13,500 ft.
It is operator of record on 26 wells in the county: 25 producing, 0 shut in, 0 injection.
Its completed wells here most often report Olmos, Wilcox, Escondido.
- 6
- permits, 12 months +0%
- 23
- permits, all time since 2023
- 100%
- horizontal, 12 months
- 13,500
- ft average depth, 12 months
- 26
- wells of record
- 25
- producing · 0 shut in · 0 injection
Permits issued by month
LAST FIVE YEARS · WEBB ONLY
Last 12 months 23
Latest permits here
| Issued | Lease / well | Type | Depth |
|---|---|---|---|
| Mar 25, 2026 | State Mid A #102H 913148 | DrillHZ | 13,000 |
| Feb 20, 2026 | State Mid B #103H 913149 | DrillHZ | 13,000 |
| Feb 17, 2026 | Lindsay Ranch Unit #103H 913137 | DrillHZ | 13,000 |
| Feb 12, 2026 | Justapor A #102H 913201 | DrillHZ | 14,000 |
| Feb 12, 2026 | Justapor A #102H 913201 | DrillHZ | 14,000 |
| Feb 12, 2026 | Justapor A #102H 913201 | DrillHZ | 14,000 |
| Aug 26, 2025 | State Edith B #104H 909789 | DrillHZ | 13,000 |
| Aug 26, 2025 | State Edith B #104H 909789 | DrillHZ | 13,000 |
| Aug 26, 2025 | State Edith B #104H 909789 | DrillHZ | 13,000 |
| Aug 13, 2025 | State Edith A #103H 909788 | DrillHZ | 13,000 |
All 23 permits in Webb County, searchable → · Wells of record here →
Permit types and formations
Permit types
- Drill
- 6 / 23
12 MONTHS / ALL TIME
Formations reported
Leases it reports here
| Lease | Wells | Oil, bbl | Last reported |
|---|---|---|---|
| Lindsay Ranch Unit | 1 | 0 | Jul 2026 |
| State Mary | 1 | 0 | Jul 2026 |
| State Mary | 1 | 0 | Jul 2026 |
| State Edith Unit | 1 | 0 | Jul 2026 |
| State Mary | 1 | 0 | Jul 2026 |
| State Edith Unit | 1 | 0 | Jul 2026 |
| State Mary | 1 | 0 | Jul 2026 |
| State Santa Florentina | 1 | 0 | Jul 2026 |
| State Mary | 1 | 0 | Jul 2026 |
| State Santa Florentina | 1 | 0 | Jul 2026 |
| State Santa Florentina | 1 | 0 | Jul 2026 |
| Callaghan A | 1 | 0 | Jul 2026 |
| State Edith Unit | 1 | 0 | Jul 2026 |
| State Mary | 1 | 0 | Jul 2026 |
| State Mary | 1 | 0 | Jul 2026 |
About this data
Permits from the RRC OGA049M master and daily daf420 files; wells of record and status from the EWA wellbore schedule, weekly; formations from the dbf900 wellbore file; leases from PDQ lease reports, placed in the county by the wells completed on them.
Developers: this page as JSON is GET /v1/data/operators/tx/101155/counties/webb, documented in the API reference.