42-115-33549
PRODUCING HorizontalTATONKA UNIT
DAWSON County · District 8 · SURGE OPERATING LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
11,500 ft
First Permit
2012-11-06
Latest Activity
2012-11-06
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2018-01-23
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: SURGE OPERATING LLC ≠ Permit: SM ENERGY COMPANY
Resolved via: production → SURGE 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
2013-12
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 (3) Elevation 2,958 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,737 ft | -1,779 ft |
| SPRABERRY | 8,324 ft | -5,366 ft |
| WOLFCAMP | 9,645 ft | -6,687 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 |
|---|---|
| 8,594–8,823 ft | Perforated |
| 10,459–16,019 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 449 ft | 440 sx |
| 9.625" | 5,354 ft | 1,580 sx |
| 7" | 10,369 ft | 700 sx |
Permit History (2)
Applications (2)
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 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
- 1H
- Max Depth
- 11,500 ft
- Drill Type
- Horizontal
- County
- DAWSON
- District
- 8
- Operator
- SURGE OPERATING LLC
- Completed
- 2018-01-23
Operator
- Name
- SURGE OPER, LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-11)
- Cum Oil (all leases)
- 171,981,165 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 1,211