42-089-31723
Final CompletionCOLUMBUS FIELD UNIT
COLORADO County · District 3 · OXY USA INC. · COLUMBUS (12-F)
Permits
8
Max Depth
10,800 ft
First Permit
1988-02-22
Latest Activity
1999-12-13
Lifespan
12 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-04-15
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: OXY USA INC. ≠ Production: MITCHELL ENERGY COMPANY L.P. (reported 2001-08)
EWA / Permit operator mismatch
Scheduling: OXY USA INC. ≠ Permit: MITCHELL ENERGY CORPORATION
Resolved via: scheduling → OXY USA INC.
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 (13) Elevation 268 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA | 3,650 ft | -3,382 ft |
| YEGUA SAND (Yegua) | 3,650 ft | -3,382 ft |
| SPARTA | 5,569 ft | -5,301 ft |
| SPORTA | 5,569 ft | -5,301 ft |
| J. WILCOX | 6,669 ft | -6,401 ft |
| N WILCOX | 6,669 ft | -6,401 ft |
| N. WILCOX | 6,669 ft | -6,401 ft |
| U. WILCOX | 6,669 ft | -6,401 ft |
| COLUMBUS 7C(U) | 7,334 ft | -7,066 ft |
| COLUMBUS 6C | 7,790 ft | -7,522 ft |
| COLUMBUS 6E | 7,852 ft | -7,584 ft |
| M. WILCOX | 7,985 ft | -7,717 ft |
| COLUMBUS 7C(L) | 8,308 ft | -8,040 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 (7)
| Interval | Type |
|---|---|
| 7,374–7,378 ft | Perforated |
| 7,852–7,858 ft | Perforated |
| 8,354–8,358 ft | Perforated |
| 8,401–8,422 ft | Perforated |
| 8,714–8,730 ft | Perforated |
| 9,275–9,286 ft | Perforated |
| 10,225–10,241 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,695 ft | 745 sx |
| 5.5" | 10,626 ft | 2,189 sx |
| 5.5" | 10,626 ft | — |
Permit History (8)
COLUMBUS FIELD UNIT · 7,850 ft
1999-12-13
Spud 1999-12-21
COLUMBUS FIELD UNIT · 8,370 ft
1999-06-15
Spud 1999-06-18
COLUMBUS FIELD UNIT · 8,370 ft
1998-11-30
Spud 1998-11-30
COLUMBUS FIELD UNIT · 10,094 ft
1996-03-18
Spud 1996-04-02
COLUMBUS FIELD UNIT · 10,094 ft
1994-06-24
Spud 1994-07-13
COLUMBUS FIELD UNIT · 10,630 ft
1988-05-25
COLUMBUS FIELD UNIT · 10,630 ft
1988-02-22
COLUMBUS FIELD UNIT · 10,800 ft
1988-02-22
Spud 1988-03-15
Applications (8)
Records & Logs
18 completion filings on record · 6 with log images at RRC.
+12 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
- 1018
- Max Depth
- 10,800 ft
- Drill Type
- Vertical
- County
- COLORADO
- District
- 3
- Operator
- OXY USA INC.
- Completed
- 1988-04-15
Operator
- Name
- OXY USA INC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-26)
- Cum Oil (all leases)
- 277,250,617 bbl
- Cum Gas (all leases)
- 814,544,078 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 3,301