42-089-00034
Final CompletionCOLUMBUS FIELD UNIT
COLORADO County · District 3 · CITIES SERVICE OIL CO. · COLUMBUS ( 7-E)
Permits
2
Max Depth
9,760 ft
First Permit
1991-05-31
Latest Activity
1991-05-31
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1964-04-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CITIES SERVICE OIL CO. ≠ Production: DEVON ENERGY PRODUCTION CO, L.P. (reported 2011-05)
EWA / Permit operator mismatch
Scheduling: CITIES SERVICE OIL CO. ≠ Permit: OXY USA INC.
Resolved via: scheduling → CITIES SERVICE OIL CO.
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
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 (6) Elevation 246 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COLUMBUS (5-D) | 7,270 ft | -7,024 ft |
| COLUMBUS (6-A) | 7,618 ft | -7,372 ft |
| COLUMBUS (6-D) | 7,825 ft | -7,579 ft |
| COLUMBUS (6-GG) | 8,030 ft | -7,784 ft |
| COLUMBUS (7-A) | 8,280 ft | -8,034 ft |
| COLUMBUS (7-C) | 8,337 ft | -8,091 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 |
|---|---|
| 7,712–7,718 ft | Perforated |
| 8,438–8,448 ft | Perforated |
| ?–8,372 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 61 ft | — |
| 10.75" | 2,692 ft | — |
| 7" | 9,744 ft | 870 sx |
Permit History (2)
Applications (2)
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
- 1707
- Max Depth
- 9,760 ft
- Drill Type
- Vertical
- County
- COLORADO
- District
- 3
- Operator
- CITIES SERVICE OIL CO.
- Completed
- 1964-04-01
Operator
- Location
- UNKNOWN
- P-5 Status
- Inactive
- Total Permits
- 11