42-507-32738
PRODUCING HorizontalTEXAS-OSAGE
ZAVALA County · District 1 · ATLAS OPERATING LLC · LORENZO (AUSTIN CHALK)
Permits
1
Max Depth
8,700 ft
First Permit
2009-01-29
Latest Activity
2009-01-29
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2009-10-26
Shut-In
—
Plugged
—
P-5 Org Status: H
EWA / Permit operator mismatch
Scheduling: ATLAS OPERATING LLC ≠ Permit: SANCHEZ OIL & GAS CORPORATION
Resolved via: production → ATLAS 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
2009-10
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 (6) Elevation 574 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN MIGUEL | 3,140 ft | -2,566 ft |
| AUSTIN CHALK | 4,348 ft | -3,774 ft |
| EAGLE FORD | 5,258 ft | -4,684 ft |
| BUDA | 5,670 ft | -5,096 ft |
| DEL RIO | 5,830 ft | -5,256 ft |
| GEORGETOWN | 6,060 ft | -5,486 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 |
|---|---|
| 4,348–6,835 ft | Perforated |
| 4,348–7,458 ft | Perforated |
| 4,348–8,000 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 938 ft | 380 sx |
| 7" | 5,385 ft | 385 sx |
Permit History (1)
Applications (1)
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
- Max Depth
- 8,700 ft
- Drill Type
- Horizontal
- County
- ZAVALA
- District
- 1
- Operator
- ATLAS OPERATING LLC
- Completed
- 2009-10-26
Operator
- Name
- ATLAS OPER LLC
- Location
- HOUSTON
- P-5 Status
- H (filed 2026-03-09)
- Cum Oil (all leases)
- 7,184,429 bbl
- Cum Gas (all leases)
- 10,995,911 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 78