42-163-34346
INJECTIONMELLO 308-STX
FRIO County · District 1 · FORMENTERA OPERATIONS LLC · INDIO TANKS (PEARSALL)
Permits
1
Max Depth
5,500 ft
First Permit
2024-09-17
Latest Activity
2024-09-17
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-04-29
Shut-In
—
Plugged
—
P-5 Org Status: X
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
2025-04
Last Production
2026-07
Injection / Disposal
Permitted Volume
20,000 bbl/d
Max Pressure
2,430 psi
Injection Interval
4,860–5,285 ft
Injected (12mo)
2,131 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
Seismicity: 230 earthquakes M2+ within 10 km in the last 24 months (max M2.8) · TexNet catalog
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 631 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 1,330 ft | -699 ft |
| MIDWAY | 3,510 ft | -2,879 ft |
| ESCONDIDO | 3,785 ft | -3,154 ft |
| NAVARRO | 3,940 ft | -3,309 ft |
| OLMOS | 4,815 ft | -4,184 ft |
| ANACACHO | — | — |
| AUSTIN CHALK - H2S (Austin Chalk) | — | — |
| BUDA - H2S (Buda) | — | — |
| EAGLE FORD - H2S (Eagle Ford) | — | — |
| QUEEN CITY | — | — |
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 |
|---|---|
| 4,883–5,098 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,595 ft | 1,025 sx |
| 7" | 5,469 ft | 1,085 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record.
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
- A311W
- Max Depth
- 5,500 ft
- Drill Type
- Vertical
- County
- FRIO
- District
- 1
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 2025-04-29
Operator
- Location
- AUSTIN
- P-5 Status
- X (filed 2026-06-11)
- Cum Oil (all leases)
- 7,170,117 bbl
- Cum Gas (all leases)
- 53,235,974 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 80