42-475-31797
PRODUCINGUNIVERSITY 17-40
WARD County · District 8 · SPINDLETOP DRILLING CO. · CAPRITO (WOLFCAMP)
Permits
1
Max Depth
22,000 ft
First Permit
1978-11-14
Latest Activity
1978-11-14
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1993-05-04
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: SPINDLETOP DRILLING CO. ≠ Permit: HNG OIL COMPANY
Resolved via: production → SPINDLETOP DRILLING CO.
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 2,613 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DELAWARE | 4,974 ft | -2,361 ft |
| CHERRY CANYON | 5,917 ft | -3,304 ft |
| BONE SPRINGS (Bone Spring) | 8,447 ft | -5,834 ft |
| MISSISSIPPI (Mississippian) | 14,227 ft | -11,614 ft |
| WOODFORD | 14,670 ft | -12,057 ft |
| DEVONIAN | 15,121 ft | -12,508 ft |
| SILURIAN (Silurian (undifferentiated)) | 15,560 ft | -12,947 ft |
| MONTOYA | 15,920 ft | -13,307 ft |
| SIMPSON | 16,488 ft | -13,875 ft |
| ELLENBURGER | 18,064 ft | -15,451 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 |
|---|---|
| 11,752–11,766 ft | Perforated |
| 11,895–11,915 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 1,755 ft | 3,000 sx |
| 13.375" | 4,840 ft | 6,500 sx |
| 3.5" | 11,531 ft | — |
| 9.625" | 11,600 ft | 1,800 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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 22,000 ft
- Drill Type
- Vertical
- County
- WARD
- District
- 8
- Operator
- SPINDLETOP DRILLING CO.
- Completed
- 1993-05-04
Operator
- Location
- DALLAS
- P-5 Status
- Active (filed 2025-12-18)
- Cum Oil (all leases)
- 210,027 bbl
- Cum Gas (all leases)
- 2,915,687 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 5