UNIVERSITY 1801 SWD
ANDREWS County · District 8 · MONTARE OPERATING LTD. · SHAFTER LAKE N. (ELLENBURGER)
Permits
2
Max Depth
13,000 ft
First Permit
2012-07-13
Latest Activity
2012-07-13
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2013-06-14
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: MONTARE OPERATING LTD. ≠ Permit: SANDRIDGE EXPL. AND PROD., LLC
Resolved via: scheduling → 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
2013-06
Last Production
2026-07
Injection / Disposal
ANDREWS County disposal market →Permitted Volume
25,000 bbl/d
Max Pressure
2,500 psi
Injection Interval
5,900–12,950 ft
Injected (12mo)
316,136 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-02-01)
Operator History
originally filed by SANDRIDGE EXPL. AND PROD., LLC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (13) Elevation 3,200 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,830 ft | +1,370 ft |
| TRANSILL | 2,825 ft | +375 ft |
| YATES | 2,935 ft | +265 ft |
| QUEEN | 3,900 ft | -700 ft |
| LOWER GRAYBURG (Grayburg) | 4,475 ft | -1,275 ft |
| SAN ANDRES | 4,580 ft | -1,380 ft |
| GLORIETA | 5,750 ft | -2,550 ft |
| CLEARFORK (Clear Fork) | 6,300 ft | -3,100 ft |
| WICHITA ALBANY (Wichita-Albany) | 7,450 ft | -4,250 ft |
| WOLFCAMP | 8,450 ft | -5,250 ft |
| DEVONIAN | 10,850 ft | -7,650 ft |
| FUSSELMAN | 11,850 ft | -8,650 ft |
| ELLENBERGER (Ellenburger) | 12,925 ft | -9,725 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 |
|---|---|
| 11,853–12,055 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 516 ft | 450 sx |
| 9.625" | 4,834 ft | 2,040 sx |
| 7" | 11,853 ft | 350 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings on record.
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
- 1
- Max Depth
- 13,000 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- MONTARE OPERATING LTD.
- Completed
- 2013-06-14
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