42-163-32132
Final CompletionMELMS ESTATE
FRIO County · District 1 · BIGFOOT OIL LLC · PEARSALL (NAVARRO SAND)
Permits
3
Max Depth
6,000 ft
First Permit
1982-02-04
Latest Activity
1992-05-01
Lifespan
10 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1982-06-30
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: BIGFOOT OIL LLC ≠ Production: TEXAN PRODUCTION COMPANY, INC. (reported 1998-10)
EWA / Permit operator mismatch
Scheduling: BIGFOOT OIL LLC ≠ Permit: MARIAH ENERGY CORP.
Resolved via: scheduling → BIGFOOT OIL 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 (1) Elevation 545 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN CHALK | 5,200 ft | -4,655 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 |
|---|---|
| 3,906–3,912 ft | Perforated |
| 5,219–5,343 ft | Perforated |
| 5,678–5,772 ft | Perforated |
Casing (8)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 519 ft | 265 sx |
| 9.625" | 540 ft | 265 sx |
| 2.375" | 3,600 ft | — |
| 7" | 5,200 ft | 800 sx |
| 7" | 5,222 ft | 300 sx |
| 4.5" | 5,640 ft | — |
| 2.375" | 5,640 ft | — |
| 7" | 8,034 ft | 800 sx |
Permit History (3)
Applications (3)
Records & Logs
4 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
- 6
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- FRIO
- District
- 1
- Operator
- BIGFOOT OIL LLC
- Completed
- 1982-06-30
Operator
- Name
- BIGFOOT OIL LLC
- Location
- DENVER
- P-5 Status
- X (filed 2026-06-08)
- Cum Oil (all leases)
- 292,976 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 10