42-321-01939
Final CompletionRESSLER J. R.
MATAGORDA County · District 3 · UNIT PETROLEUM COMPANY · PALACIOS (FRIO -E-)
Permits
1
Max Depth
8,990 ft
First Permit
1990-07-26
Latest Activity
1990-07-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1959-05-14
Shut-In
—
Plugged
2001-08-28
EWA / Permit operator mismatch
Scheduling: UNIT PETROLEUM COMPANY ≠ Permit: MITCHELL ENERGY CORPORATION
Resolved via: scheduling → UNIT PETROLEUM COMPANY
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
2002-03
Operator History
originally filed by MITCHELL ENERGY CORPORATION — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 14 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO A SAND (Frio) | 7,754 ft | -7,740 ft |
| FRIO B SAND (Frio) | 7,994 ft | -7,980 ft |
| FRIO E SAND (Frio) | 8,881 ft | -8,867 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 (3)
| Interval | Type |
|---|---|
| 7,754–7,768 ft | Perforated |
| 7,994–8,001 ft | Perforated |
| 8,874–8,992 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,530 ft | 675 sx |
| 7" | 8,990 ft | 550 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
- 1
- Max Depth
- 8,990 ft
- Drill Type
- Vertical
- County
- MATAGORDA
- District
- 3
- Operator
- UNIT PETROLEUM COMPANY
- Completed
- 1959-05-14
Operator
- Name
- UNIT PETRO CO
- Location
- TULSA
- P-5 Status
- Active (filed 2025-01-13)
- Cum Oil (all leases)
- 8,610,362 bbl
- Cum Gas (all leases)
- 788,031,686 mcf
- Activities
- CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 1,100