42-417-38332
PRODUCINGNAIL RANCH 19
SHACKELFORD County · District 7 · DAYLIGHT PETROLEUM LLC · JUMPSTART (LOWER COOK)
Permits
1
Max Depth
2,000 ft
First Permit
2001-07-17
Latest Activity
2001-07-17
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2001-10-02
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: DAYLIGHT PETROLEUM LLC ≠ Permit: T-N-T ENGINEERING, INC.
Resolved via: production → DAYLIGHT PETROLEUM LLC
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
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 (6) Elevation 1,497 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE COLEMAN JUNCTION (Coleman Junction) | 382 ft | +1,115 ft |
| U. FRYE | 802 ft | +695 ft |
| STOCKWETHER | 920 ft | +577 ft |
| SADDLE CREEK | 982 ft | +515 ft |
| FLIPPEN | 1,029 ft | +468 ft |
| COOK | 1,106 ft | +391 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 (1)
| Interval | Type |
|---|---|
| 1,106–1,118 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 1,190 ft | 175 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 17
- Max Depth
- 2,000 ft
- Drill Type
- Vertical
- County
- SHACKELFORD
- District
- 7
- Operator
- DAYLIGHT PETROLEUM LLC
- Completed
- 2001-10-02
Operator
- Name
- DAYLIGHT PETRO LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-04-07)
- Cum Oil (all leases)
- 2,142,014 bbl
- Cum Gas (all leases)
- 8,381,191 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 7