42-125-30989
INJECTIONRINEHART A UNIT
DICKENS County · District 8 · SCHALK OIL COMPANY INC. · ESPUELA (TANNEHILL)
Permits
2
Max Depth
5,500 ft
First Permit
2005-06-07
Latest Activity
2005-06-07
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2006-06-05
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2005-07
Last Production
2026-07
Injection / Disposal
Permitted Volume
1,200 bbl/d
Max Pressure
2,115 psi
Injection Interval
4,230–5,080 ft
Injected (12mo)
199,520 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-04-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 2,318 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CROTON | 4,354 ft | -2,036 ft |
| CROTON | 4,954 ft | -2,636 ft |
| TANNEHILL | 5,001 ft | -2,683 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 (6)
| Interval | Type |
|---|---|
| 4,234–4,280 ft | Perforated |
| 4,235–5,068 ft | Perforated |
| 4,370–4,376 ft | Perforated |
| 4,435–4,480 ft | Perforated |
| 5,002–5,005 ft | Perforated |
| 5,058–5,068 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 300 ft | 340 sx |
| 8.75" | 1,571 ft | 340 sx |
| 8.625" | 1,571 ft | 340 sx |
| 5.5" | 5,149 ft | 300 sx |
Permit History (2)
Applications (2)
Records & Logs
5 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
- 2
- Max Depth
- 5,500 ft
- Drill Type
- Vertical
- County
- DICKENS
- District
- 8
- Operator
- SCHALK OIL COMPANY INC.
- Completed
- 2006-06-05
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