42-357-32764
Final Completion HorizontalCOURSON 491
OCHILTREE County · District 10 · MIDSTATES PETROLEUM COMPANY LLC · ELLIS RANCH (CLEVELAND)
Permits
1
Max Depth
10,000 ft
First Permit
2008-08-28
Latest Activity
2008-08-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-11-07
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MIDSTATES PETROLEUM COMPANY LLC ≠ Production: COURSON OIL & GAS, INC. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: MIDSTATES PETROLEUM COMPANY LLC ≠ Permit: HOLMES EXPLORATION, LLC
Resolved via: production → COURSON OIL & GAS, 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
2008-11
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 (2) Elevation 2,801 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| KANSAS CITY | 6,952 ft | -4,151 ft |
| CLEVELAND SAND (Cleveland) | 7,426 ft | -4,625 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 |
|---|---|
| 7,648–10,063 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,267 ft | 945 sx |
| 7" | 7,536 ft | 160 sx |
| 4.5" | 10,250 ft | — |
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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 4H
- Max Depth
- 10,000 ft
- Drill Type
- Horizontal
- County
- OCHILTREE
- District
- 10
- Operator
- MIDSTATES PETROLEUM COMPANY LLC
- Completed
- 2008-11-07
Operator
- Location
- TULSA
- P-5 Status
- Inactive (filed 2018-05-02)
- Cum Oil (all leases)
- 3,748,732 bbl
- Cum Gas (all leases)
- 3,453,110 mcf
- Total Permits
- 64