42-163-34113
INJECTION HorizontalMELMS ESTATE
FRIO County · District 1 · BIGFOOT OIL LLC · PEARSALL (NAVARRO SAND)
Permits
3
Max Depth
3,950 ft
First Permit
2018-04-18
Latest Activity
2018-12-31
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2018-08-12
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
Injection / Disposal
Permitted Volume
5,000 bbl/d
Max Pressure
1,928 psi
Injection Interval
3,856–3,950 ft
Injected (12mo)
360,000 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-02-01)
Seismicity: 18 earthquakes M2+ within 10 km in the last 24 months (max M2.4) · TexNet catalog
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 (12) Elevation 64 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 1,100 ft | -1,036 ft |
| NAVARRO | 3,248 ft | -3,184 ft |
| NAVARRO | 3,850 ft | -3,786 ft |
| NAVARRO | 3,915 ft | -3,851 ft |
| ANACACHO | — | — |
| AUSTIN CHALK - H2S (Austin Chalk) | — | — |
| BUDA - H2S (Buda) | — | — |
| EAGLE FORD - H2S (Eagle Ford) | — | — |
| ESCONDIDO | — | — |
| GEORGETOWN - H2S (Georgetown) | — | — |
| OLMOS | — | — |
| PEARSALL | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 4,593–5,032 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,750 ft | 875 sx |
| 7" | 4,593 ft | 510 sx |
Permit History (3)
Applications (3)
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.
Well Details
- Well Number
- 1H
- Max Depth
- 3,950 ft
- Drill Type
- Horizontal
- County
- FRIO
- District
- 1
- Operator
- BIGFOOT OIL LLC
- Completed
- 2018-08-12
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