42-507-32866
PRODUCING HorizontalRAY
ZAVALA County · District 1 · ATLAS OPERATING LLC · BRISCOE RANCH (EAGLEFORD)
Permits
2
Max Depth
7,190 ft
First Permit
2012-02-10
Latest Activity
2012-02-10
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-05-19
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
2012-04
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 (5) Elevation 599 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 3,100 ft | -2,501 ft |
| SAN MIGUEL | 4,072 ft | -3,473 ft |
| ANACACHO | 4,745 ft | -4,146 ft |
| AUSTIN CHALK | 5,060 ft | -4,461 ft |
| EAGLE FORD | 5,839 ft | -5,240 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 (1)
| Interval | Type |
|---|---|
| 7,526–11,360 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 3,020 ft | 1,340 sx |
| 5.5" | 11,968 ft | 905 sx |
Permit History (2)
Applications (2)
Records & Logs
1 completion filing 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
- 1H
- Max Depth
- 7,190 ft
- Drill Type
- Horizontal
- County
- ZAVALA
- District
- 1
- Operator
- ATLAS OPERATING LLC
- Completed
- 2012-05-19
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