42-135-37733
Final CompletionCOWDEN RANCH 656 (CISCO)UNIT
ECTOR County · District 8 · RUST OIL CORP. · COWDEN (CISCO)
Permits
1
Max Depth
9,500 ft
First Permit
1998-09-21
Latest Activity
1998-09-21
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1999-01-11
Shut-In
—
Plugged
2020-10-22
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
1997-11
Last Production
2026-07
Injection / Disposal
ECTOR County disposal market →Permitted Volume
1,200 bbl/d
Max Pressure
3,500 psi
Injection Interval
8,958–8,980 ft
Injected (12mo)
—
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (1) Elevation 3,026 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,420 ft | -394 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 |
|---|---|
| 8,958–8,980 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 300 ft | 325 sx |
| 8.625" | 3,707 ft | 1,200 sx |
| 5.5" | 9,500 ft | 900 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 3
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- RUST OIL CORP.
- Completed
- 1999-01-11
Operator
- Location
- FORT WORTH
- P-5 Status
- X (filed 2025-11-17)
- Cum Oil (all leases)
- 3,567,571 bbl
- Cum Gas (all leases)
- 2,242,073 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 317