42-435-33676
PRODUCINGCANYON RANCH
SUTTON County · District 7 · UPP OPERATING LLC · SAWYER (CANYON)
Permits
1
Max Depth
6,000 ft
First Permit
1990-09-27
Latest Activity
1990-09-27
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2000-11-29
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: UPP OPERATING LLC ≠ Permit: MERIDIAN OIL INC.
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
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 (6) Elevation 2,265 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CRETACEOUS BASE | 1,008 ft | +1,257 ft |
| CRETACEOUS, BASE | 1,008 ft | +1,257 ft |
| CANYON TOP (Canyon) | 3,694 ft | -1,429 ft |
| CANYON, TOP (Canyon) | 3,694 ft | -1,429 ft |
| PENN LIME (Pennsylvanian) | 6,628 ft | -4,363 ft |
| ELLENBURGER | 6,825 ft | -4,560 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 |
|---|---|
| 4,803–4,951 ft | Perforated |
| 5,144–5,187 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,235 ft | 550 sx |
| 8.625" | 1,235 ft | 550 sx |
| 4.5" | 4,800 ft | 1,450 sx |
| 4.5" | 6,975 ft | 1,450 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1043S
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- SUTTON
- District
- 7
- Operator
- UPP OPERATING LLC
- Completed
- 2000-11-29
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