42-163-32870
HorizontalMUDD RANCH
FRIO County · District 1 · JB OIL & GAS WELL SERVICE · PEARSALL (AUSTIN CHALK)
Permits
2
Max Depth
6,800 ft
First Permit
1990-09-26
Latest Activity
1990-09-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-11-15
Shut-In
—
Plugged
1998-09-03
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
1993-01
Last Production
1998-12
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 571 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 4,935 ft | -4,364 ft |
| SAN MIGUEL | 5,615 ft | -5,044 ft |
| AUSTIN CHALK | 6,635 ft | -6,064 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 |
|---|---|
| 6,635–9,750 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 704 ft | 480 sx |
| 7" | 6,440 ft | 385 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 H
- Max Depth
- 6,800 ft
- Drill Type
- Horizontal
- County
- FRIO
- District
- 1
- Operator
- JB OIL & GAS WELL SERVICE
- Completed
- 1990-11-15
Operator
- Location
- DILLEY
- P-5 Status
- Active (filed 2025-12-17)
- Cum Oil (all leases)
- 300,553 bbl
- Cum Gas (all leases)
- 8,500 mcf
- Activities
- OPRS/O
- Total Permits
- 16