42-417-39796
PRODUCINGNAIL TRACT 20
SHACKELFORD County · District 7 · CLAVO OIL LLC · NAIL TRACT 20 (COOK SAND)
Permits
1
Max Depth
1,999 ft
First Permit
2024-05-01
Latest Activity
2024-05-01
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2024-07-15
Shut-In
—
Plugged
—
P-5 Org Status: X
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
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 (10) Elevation 1,643 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CANYON SAND - DISPOSAL (Canyon) | — | — |
| CISCO SAND - DISPOSAL (Cisco) | — | — |
| FRYE - DISPOSAL | — | — |
| HOPE SAND - DISPOSAL | — | — |
| KING SAND - DISPOSAL | — | — |
| SADDLE CREEK - DISPOSAL (Saddle Creek) | — | — |
| SHALLOW SANDSTONES - OVERPRESSUR | — | — |
| SWASTIKA - DISPOSAL | — | — |
| UNIDENTIFIED-COUNTY REGULAR - DI | — | — |
| WOLFCAMP - DISPOSAL (Wolfcamp) | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 1,388–1,393 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 126 ft | 100 sx |
| 4.5" | 1,465 ft | 250 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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.
Well Details
- Well Number
- 3
- Max Depth
- 1,999 ft
- Drill Type
- Vertical
- County
- SHACKELFORD
- District
- 7
- Operator
- CLAVO OIL LLC
- Completed
- 2024-07-15
Operator
- Name
- CLAVO OIL, LLC
- Location
- GRAHAM
- P-5 Status
- X (filed 2026-03-25)
- Cum Oil (all leases)
- 262,197 bbl
- Cum Gas (all leases)
- 92,225 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 59