42-059-36981
Final CompletionDAVIS S. M.
CALLAHAN County · District 7 · MERKAZ DRILLING LLC · CALLAHAN COUNTY REGULAR
Permits
1
Max Depth
1,950 ft
First Permit
2013-07-31
Latest Activity
2013-07-31
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2014-01-13
Shut-In
—
Plugged
2017-04-20
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
200 bbl/d
Max Pressure
235 psi
Injection Interval
470–540 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2017-02-01)
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 (12) Elevation 1,638 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UNIDENTIFIED-COUNTY REGULAR - DI | 400 ft | +1,238 ft |
| COOK SAND - DISPOSAL | 470 ft | +1,168 ft |
| BUNGER - DISPOSAL | — | — |
| CADDO - DISPOSAL (Caddo) | — | — |
| CISCO - DISPOSAL (Cisco) | — | — |
| COLEMAN JUNCTION | — | — |
| ELLENBURGER - DISPOSAL (Ellenburger) | — | — |
| GRAY - DISPOSAL | — | — |
| GUNSIGHT - DISPOSAL (Gunsight) | — | — |
| KING - DISPOSAL | — | — |
| LAKE SAND - DISPOSAL | — | — |
| UNIDENTIFIED-COUNTY REGULAR - DI | — | — |
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 |
|---|---|
| 534–546 ft | Perforated |
| 538–540 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 5.5" | 555 ft | 200 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 78
- Max Depth
- 1,950 ft
- Drill Type
- Vertical
- County
- CALLAHAN
- District
- 7
- Operator
- MERKAZ DRILLING LLC
- Completed
- 2014-01-13
Operator
- Name
- MERKAZ DRILLING, LLC
- Location
- DALLAS
- P-5 Status
- Active (filed 2025-10-16)
- Cum Oil (all leases)
- 12,285 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 39