Permits
3
Max Depth
5,600 ft
First Permit
1989-09-11
Latest Activity
1989-09-11
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-01-27
Shut-In
—
Plugged
2022-12-05
EWA / Production operator mismatch
Scheduling: UPP OPERATING LLC ≠ Production: BURLINGTON RESOURCES O & G CO LP (reported 2001-06)
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
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 (7) Elevation 2,260 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE OF CRETACEOUS (Base Cretaceous (marker)) | 993 ft | +1,267 ft |
| BASE OF CRETATEOUS | 993 ft | +1,267 ft |
| CRETACEOUS BASE | 993 ft | +1,267 ft |
| CANYON | 3,002 ft | -742 ft |
| PENN LIME (Pennsylvanian) | 5,435 ft | -3,175 ft |
| PENN LM (Pennsylvanian) | 5,435 ft | -3,175 ft |
| PENN LM. (Pennsylvanian) | 5,435 ft | -3,175 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 (4)
| Interval | Type |
|---|---|
| 3,083–3,286 ft | Perforated |
| 3,344–3,575 ft | Perforated |
| 3,424–3,575 ft | Perforated |
| 3,918–4,222 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,075 ft | 575 sx |
| 4.5" | 5,498 ft | 1,300 sx |
Permit History (3)
Applications (3)
Records & Logs
5 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
- 4601
- Max Depth
- 5,600 ft
- Drill Type
- Vertical
- County
- EDWARDS
- District
- 7
- Operator
- UPP OPERATING LLC
- Completed
- 1998-01-27
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