42-461-04030
Final CompletionUNIVERSITY -AQ-
UPTON County · District 7 · OXY USA INC. · FLAT ROCK (SPRABERRY)
Permits
1
Max Depth
10,751 ft
First Permit
1995-03-24
Latest Activity
1995-03-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2011-07-11
EWA / Production operator mismatch
Scheduling: OXY USA INC. ≠ Production: ENDEAVOR ENERGY RESOURCES L.P. (reported 2010-07)
Resolved via: scheduling → OXY USA INC.
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
1993-01
Last Production
2011-07
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 (5) Elevation 2,724 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANGELO | 4,690 ft | -1,966 ft |
| SPRABERRY | 6,257 ft | -3,533 ft |
| DEVONIAN | 9,678 ft | -6,954 ft |
| FUSSELMAN | 10,261 ft | -7,537 ft |
| ELLENBURGER | 10,625 ft | -7,901 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 (2)
| Interval | Type |
|---|---|
| 10,264–10,312 ft | Perforated |
| ?–7,086 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 513 ft | 400 sx |
| 13.375" | 513 ft | 550 sx |
| 8.625" | 3,665 ft | 1,950 sx |
| 5.5" | 10,697 ft | 300 sx |
| 5.5" | 10,697 ft | 500 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 10,751 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- OXY USA INC.
Operator
- Name
- OXY USA INC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-26)
- Cum Oil (all leases)
- 277,250,617 bbl
- Cum Gas (all leases)
- 814,544,078 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 3,290