42-479-44720
PRODUCING HorizontalSTATE SANTA FLORENTINA A
WEBB County · District 4 · MITSUI E&P USA LLC · HAWKVILLE (AUSTIN CHALK)
Permits
1
Max Depth
13,800 ft
First Permit
2022-07-20
Latest Activity
2022-07-20
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-03-06
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: MITSUI E&P USA LLC ≠ Permit: SILVER HILL ENERGY OPERATING LLC
Resolved via: production → MITSUI E&P USA LLC
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2023-03
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 479 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COOK MOUNTAIN | 723 ft | -244 ft |
| QUEEN CITY - INJECTION/DISPOSAL; (Queen City) | 1,531 ft | -1,052 ft |
| WILCOX - INJECTION/DISPOSAL (Wilcox) | 3,630 ft | -3,151 ft |
| ESCONDITO - INJECTION/DISPOSAL; (Escondido) | 7,417 ft | -6,938 ft |
| OLMOS - INJECTION/DISPOSAL (Olmos) | 9,111 ft | -8,632 ft |
| AUSTIN CHALK | 12,205 ft | -11,726 ft |
| CATAHOULA-FRIO - INJECTION/DISPO (Catahoula) | — | — |
| EAGLE FORD SHALE (Eagle Ford) | — | — |
| JACKSON - INJECTION/DISPOSAL (Jackson) | — | — |
| YEGUA - INJECTION/DISPOSAL (Yegua) | — | — |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 13,408–22,806 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 4,062 ft | 2,920 sx |
| 9.625" | 11,027 ft | 2,825 sx |
| 5.5" | 22,950 ft | 4,200 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 105H
- Max Depth
- 13,800 ft
- Drill Type
- Horizontal
- County
- WEBB
- District
- 4
- Operator
- MITSUI E&P USA LLC
- Completed
- 2023-03-06
Operator
- Name
- MITSUI E&P USA LLC
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-13)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 69,432,298 mcf
- Activities
- GTHS/G, OPRS/G
- Total Permits
- 38