42-435-33023
Final CompletionDAVIS F
SUTTON County · District 7 · UPP OPERATING LLC · SONORA (CANYON UPPER)
Permits
1
Max Depth
5,900 ft
First Permit
1983-09-06
Latest Activity
1983-09-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-12-08
Shut-In
—
Plugged
2023-02-07
EWA / Production operator mismatch
Scheduling: UPP OPERATING LLC ≠ Production: HIGHMOUNT EXPL & PROD TEXAS LLC (reported 2014-06)
EWA / Permit operator mismatch
Scheduling: UPP OPERATING LLC ≠ Permit: EL PASO NATURAL GAS CO.
Resolved via: scheduling → UPP 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
1993-01
Last Production
2023-01
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 2,301 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE EDWARDS (Edwards) | 510 ft | +1,791 ft |
| LEONARD LIME (Leonard) | 930 ft | +1,371 ft |
| BASE WOLFCAMP (Wolfcamp) | 4,948 ft | -2,647 ft |
| TOP CANYON (Canyon) | 5,360 ft | -3,059 ft |
| BASE CANYON (Canyon) | 5,714 ft | -3,413 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 |
|---|---|
| 5,366–5,693 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 999 ft | 385 sx |
| 3.5" | 5,860 ft | 340 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 3
- Max Depth
- 5,900 ft
- Drill Type
- Vertical
- County
- SUTTON
- District
- 7
- Operator
- UPP OPERATING LLC
- Completed
- 1983-12-08
Operator
- Name
- UPP OPER, LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-06)
- Cum Oil (all leases)
- 293,241 bbl
- Cum Gas (all leases)
- 486,804,996 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 33