42-405-30164
Final Completion HorizontalARCO FEE UNIT #4
SAN AUGUSTINE County · District 6 · RADIUS OPERATING LLC · BROOKELAND (AUSTIN CHALK 8800)
Permits
6
Max Depth
14,460 ft
First Permit
1995-03-06
Latest Activity
2007-08-01
Lifespan
12 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-09-26
Shut-In
—
Plugged
2021-05-05
EWA / Permit operator mismatch
Scheduling: RADIUS OPERATING LLC ≠ Permit: KT OPERATING COMPANY LLC
Resolved via: scheduling → RADIUS OPERATING 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
1995-05
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 (4) Elevation 182 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 6,400 ft | -6,218 ft |
| SARATOGA | 7,500 ft | -7,318 ft |
| SATATOGA | 7,500 ft | -7,318 ft |
| AUSTIN CHALK | 8,580 ft | -8,398 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 (2)
| Interval | Type |
|---|---|
| 8,650–10,833 ft | Perforated |
| 8,650–12,816 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,318 ft | 624 sx |
| 7" | 8,615 ft | 355 sx |
Permit History (6)
ARCO FEE OIL UNIT 4, · 14,460 ft
2007-08-01
Spud 2007-08-28
ARCO FEE OIL UNIT 4, · 14,460 ft
2007-08-01
Spud 2007-08-28
ARCO-FEE · 9,800 ft
2007-08-01
ARCO-FEE · 9,800 ft
2007-08-01
ARCO FEE UNIT #4 · 10,000 ft
1995-03-06
Spud 1995-04-27
ARCO FEE UNIT #4 · 10,000 ft
1995-03-06
Applications (6)
Records & Logs
5 completion filings on record · 3 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.
No GPS coordinates yet
Well Details
- Well Number
- 4ST
- Max Depth
- 14,460 ft
- Drill Type
- Horizontal
- County
- SAN AUGUSTINE
- District
- 6
- Operator
- RADIUS OPERATING LLC
- Completed
- 2007-09-26
Operator
- Name
- RADIUS OPER, LLC
- Location
- ROUND ROCK
- P-5 Status
- Delinquent (filed 2025-05-29)
- Cum Oil (all leases)
- 25,964 bbl
- Cum Gas (all leases)
- 1,490 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 4