42-321-31720
Final Completion DirectionalNELSEN B UNIT
MATAGORDA County · District 3 · UNIT PETROLEUM COMPANY · PALACIOS (FRIO -F-)
Permits
2
Max Depth
10,400 ft
First Permit
1995-12-22
Latest Activity
1995-12-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1996-04-09
Shut-In
—
Plugged
1998-06-03
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
1996-04
Last Production
1998-06
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 15 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA (TOP) (Catahoula) | 4,990 ft | -4,975 ft |
| FRIO (TOP) (Frio) | 7,700 ft | -7,685 ft |
| FRIO E (Frio) | 8,720 ft | -8,705 ft |
| FRIO F (Frio) | 8,995 ft | -8,980 ft |
| FRIO G (Frio) | 9,495 ft | -9,480 ft |
| FRIO H (Frio) | 10,000 ft | -9,985 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 |
|---|---|
| 9,100–9,105 ft | Perforated |
| 9,113–9,122 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,995 ft | 1,134 sx |
| 9.625" | 8,898 ft | 660 sx |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 10,400 ft
- Drill Type
- Directional
- County
- MATAGORDA
- District
- 3
- Operator
- UNIT PETROLEUM COMPANY
- Completed
- 1996-04-09
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