42-125-30645
Final CompletionEDWARDS C
DICKENS County · District 8 · SCHALK OIL COMPANY INC. · INS (LOWER TANNEHILL A )
Permits
1
Max Depth
5,000 ft
First Permit
1997-05-16
Latest Activity
1997-05-16
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-12-30
Shut-In
—
Plugged
2010-03-03
EWA / Permit operator mismatch
Scheduling: SCHALK OIL COMPANY INC. ≠ Permit: EASTERN ENERGY CORPORATION
Resolved via: scheduling → SCHALK OIL COMPANY 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
1997-06
Last Production
2010-04
Injection / Disposal
Permitted Volume
2,000 bbl/d
Max Pressure
2,312 psi
Injection Interval
4,624–4,650 ft
Injected (12mo)
—
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 (3) Elevation 2,276 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| B/COLEMAN JUNCTION | 3,910 ft | -1,634 ft |
| NOODLE CREEK LIME | 4,400 ft | -2,124 ft |
| TANNEHILL LO. 'A' (Tannehill) | 4,624 ft | -2,348 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 |
|---|---|
| 4,624–4,626 ft | Perforated |
| 4,624–4,650 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,006 ft | 400 sx |
| 4.5" | 4,800 ft | 660 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 1 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
- 1
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- County
- DICKENS
- District
- 8
- Operator
- SCHALK OIL COMPANY INC.
- Completed
- 2005-12-30
Operator
- Name
- SCHALK OIL CO, INC
- Location
- WICHITA FAL, LS
- P-5 Status
- Active (filed 2026-06-03)
- Cum Oil (all leases)
- 5,257,523 bbl
- Cum Gas (all leases)
- 4,978 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 184