42-003-45787
PRODUCINGUNIVERSITY 1801
ANDREWS County · District 8 · MONTARE OPERATING LTD. · SHAFTER LAKE N. (SAN ANDRES)
Permits
2
Max Depth
5,200 ft
First Permit
2013-12-06
Latest Activity
2013-12-06
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2014-03-05
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: MONTARE OPERATING LTD. ≠ Permit: SANDRIDGE EXPL. AND PROD., LLC
Resolved via: production → MONTARE OPERATING, LTD.
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
2011-05
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 3,216 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,912 ft | +304 ft |
| QUEEN | 3,770 ft | -554 ft |
| GRAYBURG | 4,410 ft | -1,194 ft |
| SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres) | 4,535 ft | -1,319 ft |
| CLEARFORK (Clear Fork) | — | — |
| GLORIETA | — | — |
| HOLT | — | — |
| PERMIAN DETRITAL (Permian (undifferentiated)) | — | — |
| SEVEN RIVERS | — | — |
| 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 (1)
| Interval | Type |
|---|---|
| 4,522–4,840 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,760 ft | 700 sx |
| 5.5" | 4,950 ft | 700 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 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
- 23
- Max Depth
- 5,200 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- MONTARE OPERATING LTD.
- Completed
- 2014-03-05
Operator
- Name
- MONTARE OPER, LTD
- Location
- FLOWER MOUN
- P-5 Status
- X (filed 2026-04-17)
- Cum Oil (all leases)
- 3,801,494 bbl
- Cum Gas (all leases)
- 5,957,102 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 21