42-479-34264
PRODUCINGCOG MALAKOFF-PETERSON A
WEBB County · District 4 · COLUMBUS ENERGY LLC · LAREDO (LOBO)
Permits
1
Max Depth
7,000 ft
First Permit
1985-10-08
Latest Activity
1985-10-08
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1986-03-08
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: COLUMBUS ENERGY LLC ≠ Permit: COLUMBUS ENERGY CORP.
Resolved via: production → COLUMBUS ENERGY, 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
1993-01
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 (6) Elevation 519 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY MASSIVE (Queen City) | 1,815 ft | -1,296 ft |
| REKLAW SH (Reklaw) | 2,658 ft | -2,139 ft |
| CARRIZO/WILCOX (Carrizo) | 2,849 ft | -2,330 ft |
| L. WILCOX SH | 5,393 ft | -4,874 ft |
| LOBO UNIT | 6,220 ft | -5,701 ft |
| LOBO 1 | 6,348 ft | -5,829 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 (6)
| Interval | Type |
|---|---|
| 6,352–6,365 ft | Perforated |
| 6,367–6,372 ft | Perforated |
| 6,385–6,387 ft | Perforated |
| 6,402–6,418 ft | Perforated |
| 6,459–6,462 ft | Perforated |
| 6,466–6,467 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 593 ft | 325 sx |
| 7.625" | 5,508 ft | 590 sx |
Permit History (1)
Applications (2)
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
- 1
- Max Depth
- 7,000 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- COLUMBUS ENERGY LLC
- Completed
- 1986-03-08
Operator
- Name
- COLUMBUS ENGY, LLC
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-06-02)
- Cum Oil (all leases)
- 47,050 bbl
- Cum Gas (all leases)
- 153,585,182 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 51