42-003-46373
PRODUCINGKOLB 31-5
ANDREWS County · District 8 · SABALO II OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,000 ft
First Permit
2014-06-30
Latest Activity
2014-06-30
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-03-18
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: SABALO II OPERATING LLC ≠ Permit: WILLIAMS, CLAYTON ENERGY, INC.
Resolved via: production → SABALO II 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
2010-06
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 3,098 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,265 ft | -167 ft |
| SEVEN RIVERS | 3,521 ft | -423 ft |
| QUEEN | 4,772 ft | -1,674 ft |
| GRAYBURG | 4,837 ft | -1,739 ft |
| SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres) | 5,155 ft | -2,057 ft |
| GLORIETA | 5,898 ft | -2,800 ft |
| CLEARFORK (Clear Fork) | 7,100 ft | -4,002 ft |
| HOLT | — | — |
| PERMIAN DETRITAL (Permian (undifferentiated)) | — | — |
| TUBB | — | — |
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 |
|---|---|
| 8,140–9,577 ft | Perforated |
| 8,140–9,669 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 417 ft | 440 sx |
| 8.625" | 4,900 ft | 1,274 sx |
| 5.5" | 10,365 ft | 1,040 sx |
Permit History (1)
Applications (1)
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
- 9
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- SABALO II OPERATING LLC
- Completed
- 2015-03-18
Operator
- Name
- SABALO II OPER, LLC
- Location
- CORPUS CHRS, TI
- P-5 Status
- Active (filed 2026-02-25)
- Cum Oil (all leases)
- 2,190,078 bbl
- Cum Gas (all leases)
- 183 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 67