42-507-32660
Final CompletionADA HAMMOND HEIRS
ZAVALA County · District 1 · ARRCO OPERATING LLC · HAMMOND (SAN MIGUEL NO 4)
Permits
2
Max Depth
5,000 ft
First Permit
2005-09-13
Latest Activity
2018-02-13
Lifespan
12 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-11-12
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: ARRCO OPERATING LLC ≠ Permit: CARIBBEAN ENERGY, L.L.C.
Resolved via: production → ARRCO OPERATING, 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
2005-11
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 (4) Elevation 723 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ESCONDIDO | 2,215 ft | -1,492 ft |
| ESCONDIDO - DISPOSAL (Escondido) | 2,215 ft | -1,492 ft |
| OLMOS | 2,830 ft | -2,107 ft |
| SAN MIGUEL | 3,120 ft | -2,397 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 ↗
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 (5)
| Interval | Type |
|---|---|
| 2,919–2,934 ft | Perforated |
| 2,956–2,960 ft | Perforated |
| 2,966–2,971 ft | Perforated |
| 3,248–3,254 ft | Perforated |
| 3,296–3,320 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 815 ft | 330 sx |
| 5.5" | 3,404 ft | 475 sx |
Permit History (2)
Applications (2)
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
- 1
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- ARRCO OPERATING LLC
- Completed
- 2005-11-12
Operator
- Name
- ARRCO OPERATING, LLC
- Location
- CARRIZO SPG
- P-5 Status
- Active (filed 2025-10-29)
- Cum Oil (all leases)
- 38,889 bbl
- Cum Gas (all leases)
- 9,705 mcf
- Activities
- OPRS/G, OPRS/O