42-173-37405
PRODUCING HorizontalG. SCHWARTZ 17-8 (ALLOC-D)
GLASSCOCK County · District 8 · CRESCENT ENERGY OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,000 ft
First Permit
2016-07-06
Latest Activity
2016-07-06
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2016-12-17
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: CRESCENT ENERGY OPERATING LLC ≠ Permit: LAREDO PETROLEUM, INC.
Resolved via: production → CRESCENT ENERGY OPERATING, 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
2016-12
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 (11) Elevation 2,702 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 500 ft | +2,202 ft |
| YATES | 1,650 ft | +1,052 ft |
| SEVEN RIVERS | 1,788 ft | +914 ft |
| QUEEN | 2,350 ft | +352 ft |
| GRAYBURG | 2,438 ft | +264 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,018 ft | -316 ft |
| GLORIETA | 3,520 ft | -818 ft |
| CLEARFORK (Clear Fork) | 4,188 ft | -1,486 ft |
| SPRABERRY | 5,438 ft | -2,736 ft |
| WICHITA ALBANY (Wichita-Albany) | 6,800 ft | -4,098 ft |
| DEAN | 7,118 ft | -4,416 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 |
|---|---|
| 7,696–17,589 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,860 ft | 1,453 sx |
| 9.625" | 5,364 ft | 622 sx |
| 5.5" | 17,612 ft | 1,975 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 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
- 4NU
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- GLASSCOCK
- District
- 8
- Operator
- CRESCENT ENERGY OPERATING LLC
- Completed
- 2016-12-17
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-28)
- Cum Oil (all leases)
- 10,867,426 bbl
- Cum Gas (all leases)
- 2,390,025 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 31