42-135-35402
Final CompletionRHODES COWDEN UNIT
ECTOR County · District 8 · OXY USA WTP LP · COWDEN NORTH
Permits
1
Max Depth
4,350 ft
First Permit
1987-02-18
Latest Activity
1987-02-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-03-14
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: OXY USA WTP LP ≠ Permit: CITIES SERVICE OIL & GAS CORP.
Resolved via: production → OXY USA WTP LP
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
Injection / Disposal
ECTOR County disposal market →Permitted Volume
1,500 bbl/d
Max Pressure
2,000 psi
Injection Interval
4,000–4,350 ft
Injected (12mo)
87,772 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-11-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 3,042 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TANSILL | 2,718 ft | +324 ft |
| YATES | 2,853 ft | +189 ft |
| GRAYBURG | 4,072 ft | -1,030 ft |
| GRAYBURG SAN ANDRES (Grayburg) | 4,093 ft | -1,051 ft |
| GRAYBURG-SAN ANDRES (Grayburg) | 4,093 ft | -1,051 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 (1)
| Interval | Type |
|---|---|
| 4,093–4,142 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 314 ft | 250 sx |
| 5.5" | 4,348 ft | 900 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 2 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 461
- Max Depth
- 4,350 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- OXY USA WTP LP
- Completed
- 1987-03-14
Operator
- Name
- OXY USA WTP LP
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-10-16)
- Cum Oil (all leases)
- 329,551,533 bbl
- Cum Gas (all leases)
- 84,981,131 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 2,273