42-479-34755
Final CompletionWEBB COUNTY SCHOOL BOARD
WEBB County · District 4 · NORTH CENTRAL OIL CORP. · BIG COWBOY (LOBO)
Permits
1
Max Depth
9,500 ft
First Permit
1988-10-06
Latest Activity
1988-10-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-12-13
Shut-In
—
Plugged
1999-07-07
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
1999-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 16 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| L-1 | 7,957 ft | -7,941 ft |
| L-3 | 8,177 ft | -8,161 ft |
| L-6 | 8,789 ft | -8,773 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 (3)
| Interval | Type |
|---|---|
| 7,967–7,988 ft | Perforated |
| 7,991–7,999 ft | Perforated |
| 9,018–9,032 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 750 ft | 310 sx |
| 7.625" | 7,303 ft | 230 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 7
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- NORTH CENTRAL OIL CORP.
- Completed
- 1988-12-13
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2005-07-13)
- Cum Oil (all leases)
- 4,243,221 bbl
- Cum Gas (all leases)
- 308,747,090 mcf
- Total Permits
- 558