42-329-00416
Final CompletionROBERTS DORA RANCH UNIT
MIDLAND County · District 8 · CITIES SERVICE OIL & GAS CORP. · WAR-SAN (WOLFCAMP LOWER)
Permits
1
Max Depth
12,300 ft
First Permit
1983-08-18
Latest Activity
1983-08-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CITIES SERVICE OIL & GAS CORP. ≠ Production: OXY USA WTP LP (reported 2022-06)
Resolved via: scheduling → CITIES SERVICE OIL & GAS CORP.
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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (1) Elevation 2,912 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DEVONIAN | 11,870 ft | -8,958 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 |
|---|---|
| 11,870–12,272 ft | Perforated |
| ?–9,804 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 292 ft | 250 sx |
| 9.625" | 4,918 ft | 2,090 sx |
| 7.625" | 9,220 ft | 700 sx |
| 5.5" | 13,320 ft | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record.
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
- 4603
- Max Depth
- 12,300 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- CITIES SERVICE OIL & GAS CORP.
Operator
- Location
- TULSA
- P-5 Status
- Inactive (filed 1988-02-19)
- Total Permits
- 584