42-131-37016
Final CompletionDRISCOLL ESTATE
DUVAL County · District 4 · ALCO DRLG. CO. · GRUY NORTH (DAUGHERTY SAND)
Permits
1
Max Depth
2,700 ft
First Permit
1987-05-28
Latest Activity
1987-05-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-06-29
Shut-In
—
Plugged
2007-11-15
EWA / Permit operator mismatch
Scheduling: ALCO DRLG. CO. ≠ Permit: RIO-TEX, INC.
Resolved via: scheduling → ALCO DRLG. CO.
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
1993-01
Last Production
2026-07
Operator History
originally filed by RIO-TEX, INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 669 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LOWER COLE | 2,163 ft | -1,494 ft |
| CHERNOSKY | 2,425 ft | -1,756 ft |
| DAUGHERTY | 2,532 ft | -1,863 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 (1)
| Interval | Type |
|---|---|
| 2,530–2,564 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 232 ft | 185 sx |
| 7" | 2,530 ft | 470 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings 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.
No GPS coordinates yet
Well Details
- Well Number
- 4
- Max Depth
- 2,700 ft
- Drill Type
- Vertical
- County
- DUVAL
- District
- 4
- Operator
- ALCO DRLG. CO.
- Completed
- 1987-06-29
Operator
- Name
- ALCO DRLG. CO
- Location
- FREER
- P-5 Status
- Inactive (filed 2000-05-01)
- Cum Oil (all leases)
- 150,380 bbl
- Cum Gas (all leases)
- 94,429 mcf
- Total Permits
- 45