42-089-00808
Final CompletionCOLUMBUS FIELD UNIT
COLORADO County · District 3 · CITIES SERVICE OIL CO. · COLUMBUS ( 9-B S.)
Permits
4
Max Depth
8,935 ft
First Permit
1988-09-08
Latest Activity
1999-05-18
Lifespan
11 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1963-11-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CITIES SERVICE OIL CO. ≠ Production: RUSK ENERGY OPERATING LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: CITIES SERVICE OIL CO. ≠ Permit: MITCHELL ENERGY CORPORATION
Resolved via: production → RUSK ENERGY OPERATING 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
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 279 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX 5-G (Wilcox) | 7,480 ft | -7,201 ft |
| WILCOX 5G (Wilcox) | 7,480 ft | -7,201 ft |
| WILCOX 5-H (Wilcox) | 7,550 ft | -7,271 ft |
| WILCOX 5H (Wilcox) | 7,550 ft | -7,271 ft |
| 7-A | 8,281 ft | -8,002 ft |
| WILCOX 7-A (Wilcox) | 8,281 ft | -8,002 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 (9)
| Interval | Type |
|---|---|
| 7,168–7,176 ft | Perforated |
| 7,200–7,206 ft | Perforated |
| 7,219–7,225 ft | Perforated |
| 8,041–8,056 ft | Perforated |
| 8,245–8,251 ft | Perforated |
| 8,331–8,346 ft | Perforated |
| 8,432–8,437 ft | Perforated |
| 8,476–8,482 ft | Perforated |
| 8,796–8,814 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,786 ft | 685 sx |
| 9.625" | 2,790 ft | 685 sx |
| 9.625" | 2,790 ft | 685 sx |
| 2.875" | 8,934 ft | 1,460 sx |
| 2.875" | 8,934 ft | 1,460 sx |
| 2.875" | 8,935 ft | — |
| 2.875" | 8,935 ft | — |
Permit History (4)
COLUMBUS FIELD UNIT · 8,200 ft
1999-05-18
Spud 1999-05-25
COLUMBUS FIELD UNIT · 8,342 ft
1995-04-04
Spud 1995-04-08
COLUMBUS FIELD UNIT · 8,935 ft
1990-06-08
COLUMBUS FIELD UNIT · 8,935 ft
1988-09-08
Applications (4)
Records & Logs
17 completion filings on record · 4 with log images at RRC.
+11 more filings
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
- 1016D
- Max Depth
- 8,935 ft
- Drill Type
- Vertical
- County
- COLORADO
- District
- 3
- Operator
- CITIES SERVICE OIL CO.
- Completed
- 1963-11-01
Operator
- Location
- UNKNOWN
- P-5 Status
- Inactive
- Total Permits
- 11