42-329-39726
Final Completion HorizontalSPANISH TRAIL 48-08E
MIDLAND County · District 8 · RSP PERMIAN LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,000 ft
First Permit
2014-10-02
Latest Activity
2014-10-02
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2015-04-08
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: RSP PERMIAN LLC ≠ Production: COG OPERATING LLC (reported 2026-04)
Resolved via: production → COG 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
2015-04
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,874 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,000 ft | +1,874 ft |
| SEVEN RIVERS | 2,000 ft | +874 ft |
| YATES | 2,910 ft | -36 ft |
| GLORIETA | 4,100 ft | -1,226 ft |
| QUEEN | 4,210 ft | -1,336 ft |
| GRAYBURG | 4,437 ft | -1,563 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,698 ft | -1,824 ft |
| CLEARFORK (Clear Fork) | 7,233 ft | -4,359 ft |
| SPRABERRY | 8,050 ft | -5,176 ft |
| SPRABERRY UPPER-DEAN (Spraberry) | 8,198 ft | -5,324 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 |
|---|---|
| 9,211–16,561 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,566 ft | 1,550 sx |
| 9.625" | 8,489 ft | 710 sx |
| 5.5" | 16,604 ft | 2,170 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 4818LS
- Max Depth
- 12,000 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- RSP PERMIAN LLC
- Completed
- 2015-04-08
Operator
- Name
- RSP PERMIAN, LLC
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 2019-12-03)
- Cum Oil (all leases)
- 55,693,378 bbl
- Cum Gas (all leases)
- 11,773 mcf
- Total Permits
- 941