42-479-38604
TEMP ABANDONED DirectionalSidetrackMACMAHON
WEBB County · District 4 · COLUMBUS ENERGY LLC · VOLZ (LOBO)
Permits
2
Max Depth
7,900 ft
First Permit
2004-01-12
Latest Activity
2004-01-12
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2004-03-15
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Production operator mismatch
Scheduling: COLUMBUS ENERGY LLC ≠ Production: FOREST OIL CORPORATION (reported 2010-05)
EWA / Permit operator mismatch
Scheduling: COLUMBUS ENERGY LLC ≠ Permit: HOUSTON EXPLORATION COMPANY, THE
Resolved via: scheduling → 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
2004-03
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 490 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX A (Wilcox) | 4,930 ft | -4,440 ft |
| TOP LOWER WILCOX (Wilcox) | 6,410 ft | -5,920 ft |
| WILLS POINT | 6,950 ft | -6,460 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 (2)
| Interval | Type |
|---|---|
| 6,413–6,426 ft | Perforated |
| 6,430–6,434 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 51 ft | 100 sx |
| 10.75" | 750 ft | 620 sx |
| 7" | 5,420 ft | 300 sx |
| 3.5" | 6,817 ft | 375 sx |
Permit History (2)
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
- 1ST
- Max Depth
- 7,900 ft
- Drill Type
- Directional, Sidetrack
- County
- WEBB
- District
- 4
- Operator
- COLUMBUS ENERGY LLC
- Completed
- 2004-03-15
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