42-057-00004
Final CompletionDUNWOODY CHARLES
CALHOUN County · District 2 · SOHIO PETROLEUM CO. · HEYSER (5400 #2)
Permits
1
Max Depth
5,487 ft
First Permit
1983-12-28
Latest Activity
1983-12-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2022-10-24
EWA / Production operator mismatch
Scheduling: SOHIO PETROLEUM CO. ≠ Production: MCGOWAN WORKING PARTNERS, INC. (reported 2026-04)
Resolved via: production → MCGOWAN WORKING PARTNERS, 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
Injection / Disposal
Permitted Volume
5,000 bbl/d
Max Pressure
950 psi
Injection Interval
3,975–4,315 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2022-08-01)
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (4)
| Interval | Type |
|---|---|
| 4,118–4,138 ft | Perforated |
| 4,178–4,190 ft | Perforated |
| 4,259–4,284 ft | Perforated |
| ?–5,485 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,013 ft | 400 sx |
| 7" | 5,487 ft | 300 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 12
- Max Depth
- 5,487 ft
- Drill Type
- Vertical
- County
- CALHOUN
- District
- 2
- Operator
- SOHIO PETROLEUM CO.
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1985-09-17)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 234