Permits
5
Max Depth
7,700 ft
First Permit
1998-06-29
Latest Activity
2003-09-09
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
1994-11
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 37 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE (Miocene (undifferentiated)) | 1 ft | +36 ft |
| FRIO | 4,400 ft | -4,363 ft |
| FRIO | 4,500 ft | -4,463 ft |
| FRIO | 9,500 ft | -9,463 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 |
|---|---|
| 4,521–4,525 ft | Perforated |
| 6,718–6,722 ft | Perforated |
| 6,750–6,755 ft | Perforated |
| 6,764–6,767 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 8.75" | 1,226 ft | 550 sx |
| 8.625" | 1,226 ft | 505 sx |
| 8.625" | 1,226 ft | 550 sx |
| 4.5" | 6,845 ft | 1,420 sx |
| 4.5" | 6,900 ft | 1,420 sx |
Permit History (5)
LA ROSA UNIT · 6,749 ft
2003-09-09
Spud 2003-08-27
SPAULDING, J. W. · 5,350 ft
2000-06-05
SPAULDING, J. W. · 7,700 ft
1999-06-09
Spud 1999-06-10
SPAULDING, J. W. · 6,750 ft
1999-05-12
Spud 1999-05-04
SPAULDING, J. W. · 7,700 ft
1998-06-29
Spud 1998-07-18
Applications (5)
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
- 52
- Max Depth
- 7,700 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- LAROCO LLP
Operator
- Name
- LAROCO LLP
- Location
- WOODSBORO
- P-5 Status
- Inactive (filed 2007-03-26)
- Cum Oil (all leases)
- 189,432 bbl
- Cum Gas (all leases)
- 6,403,101 mcf
- Total Permits
- 55