42-033-32586
PRODUCING HorizontalWEREWOLF UNIT B 12-05
BORDEN County · District 8 · SURGE OPERATING LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
9,500 ft
First Permit
2022-06-28
Latest Activity
2022-06-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-07-28
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2023-07
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 2,437 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER - GAU PROTECTION (Rustler) | 1,205 ft | +1,232 ft |
| YATES | 1,515 ft | +922 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 2,995 ft | -558 ft |
| CLEARFORK (Clear Fork) | 4,770 ft | -2,333 ft |
| SPRABERRY | 5,259 ft | -2,822 ft |
| DEAN | 6,521 ft | -4,084 ft |
| WOLFCAMP - STRONG WATER FLOWS (Wolfcamp) | 6,655 ft | -4,218 ft |
| LEONARD LIME (Leonard) | — | — |
| SANTA ROSA - GAU PROTECTION (Santa Rosa) | — | — |
| WICHITA ALBANY (Wichita-Albany) | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 7,086–23,231 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 513 ft | 620 sx |
| 9.625" | 6,711 ft | 795 sx |
| 5.5" | 23,325 ft | 3,400 sx |
Permit History (2)
Applications (2)
Records & Logs
1 completion filing 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.
Well Details
- Well Number
- 4AH
- Max Depth
- 9,500 ft
- Drill Type
- Horizontal
- County
- BORDEN
- District
- 8
- Operator
- SURGE OPERATING LLC
- Completed
- 2023-07-28
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