42-105-41322
Final CompletionUNIVERSITY CROCKETT 21 A
CROCKETT County · District 7 · XOG OPERATING LLC · OZONA NE. (CANYON 7520)
Permits
2
Max Depth
8,000 ft
First Permit
2011-08-26
Latest Activity
2011-08-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-11-14
Shut-In
—
Plugged
2018-09-27
EWA / Production operator mismatch
Scheduling: XOG OPERATING LLC ≠ Production: BAYLOR OPERATING, LLC (reported 2017-09)
Resolved via: scheduling → XOG 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
2011-11
Last Production
2019-01
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 2,687 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRAYBERRY (Spraberry) | 4,950 ft | -2,263 ft |
| WOLFCAMP | 6,470 ft | -3,783 ft |
| CANYON | 7,690 ft | -5,003 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 |
|---|---|
| 7,292–7,838 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 810 ft | 700 sx |
| 7" | 8,022 ft | 1,050 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
- 1
- Max Depth
- 8,000 ft
- Drill Type
- Vertical
- County
- CROCKETT
- District
- 7
- Operator
- XOG OPERATING LLC
- Completed
- 2011-11-14
Operator
- Name
- XOG OPER LLC
- Location
- MIDLAND
- P-5 Status
- X (filed 2025-12-23)
- Cum Oil (all leases)
- 1,689,781 bbl
- Cum Gas (all leases)
- 7,687,239 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 137