42-355-32949
Final CompletionMILLER UNIT
NUECES County · District 4 · HARRIS ENERGY SERVICES LLC · RIVERSIDE EAST (6400 FRIO)
Permits
3
Max Depth
7,000 ft
First Permit
1994-02-09
Latest Activity
2025-05-19
Lifespan
31 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-04-12
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: HARRIS ENERGY SERVICES LLC ≠ Production: SAWMILL RESOURCES, LLC (reported 2019-11)
Resolved via: scheduling → HARRIS ENERGY SERVICES 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
1994-04
Last Production
2026-07
Injection / Disposal
Permitted Volume
40,000 bbl/d
Max Pressure
1,625 psi
Injection Interval
3,250–5,000 ft
Injected (12mo)
14,270 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-03-01)
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 (6) Elevation 22 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO | 3,280 ft | -3,258 ft |
| LOPEZ | 5,545 ft | -5,523 ft |
| 6200 SAND | 6,258 ft | -6,236 ft |
| 6200' SAND | 6,258 ft | -6,236 ft |
| 6400 SAND | 6,474 ft | -6,452 ft |
| 6400' SAND | 6,474 ft | -6,452 ft |
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 ↗
Perforations (4)
| Interval | Type |
|---|---|
| 4,864–4,884 ft | Perforated |
| 5,550–5,568 ft | Perforated |
| 6,258–6,262 ft | Perforated |
| 6,474–6,478 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 819 ft | 380 sx |
| 5.5" | 6,917 ft | 750 sx |
Permit History (3)
Applications (3)
Records & Logs
7 completion filings on record · 3 with log images at RRC.
+1 more filings
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.
No GPS coordinates yet
Well Details
- Well Number
- 4U
- Max Depth
- 7,000 ft
- Drill Type
- Vertical
- County
- NUECES
- District
- 4
- Operator
- HARRIS ENERGY SERVICES LLC
- Completed
- 1994-04-12
Operator
- Location
- DALLAS
- P-5 Status
- Active (filed 2025-10-15)
- Cum Oil (all leases)
- 72,816 bbl
- Cum Gas (all leases)
- 1,709,800 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 7