42-479-36280
Final CompletionWEBB COUNTY SCHOOL BOARD
WEBB County · District 4 · NORTH CENTRAL OIL CORP. · BIG COWBOY (LOBO)
Permits
1
Max Depth
9,300 ft
First Permit
1995-03-23
Latest Activity
1995-03-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1995-05-16
Shut-In
—
Plugged
2003-10-01
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
2003-09
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 573 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 4,657 ft | -4,084 ft |
| LOBO L-1 | 8,060 ft | -7,487 ft |
| LOBO L-6 | 8,551 ft | -7,978 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 |
|---|---|
| 8,070–8,086 ft | Perforated |
| 8,076–8,086 ft | Perforated |
| 8,592–8,642 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 540 ft | 255 sx |
| 7" | 7,143 ft | 200 sx |
| 4.5" | 9,082 ft | 165 sx |
| 4.5" | 9,082 ft | 165 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 13
- Max Depth
- 9,300 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- NORTH CENTRAL OIL CORP.
- Completed
- 1995-05-16
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