42-507-32830
YMARK & SANDRA
ZAVALA County · District 1 · SN OPERATING LLC · BRISCOE RANCH (EAGLEFORD)
Permits
3
Max Depth
8,000 ft
First Permit
2011-09-23
Latest Activity
2011-09-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-05-27
Shut-In
—
Plugged
2014-02-21
EWA / Production operator mismatch
Scheduling: SN OPERATING LLC ≠ Production: SANCHEZ OIL & GAS CORPORATION (reported 2014-02)
EWA / Permit operator mismatch
Scheduling: SN OPERATING LLC ≠ Permit: SANCHEZ OIL & GAS CORPORATION
Resolved via: scheduling → SN 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
2011-12
Last Production
2014-09
Operator History
originally filed by SANCHEZ OIL & GAS CORPORATION — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (7) Elevation 592 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 2,405 ft | -1,813 ft |
| SAM MIGEL | 3,300 ft | -2,708 ft |
| SAN MIGUEL | 3,300 ft | -2,708 ft |
| ANACACHO | 4,280 ft | -3,688 ft |
| AUSTIN CHALK | 4,585 ft | -3,993 ft |
| UPPER EAGLE FORD (Eagle Ford) | 5,420 ft | -4,828 ft |
| BUDA | 5,850 ft | -5,258 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 (2)
| Interval | Type |
|---|---|
| 5,750–5,762 ft | Perforated |
| 5,851–5,977 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,452 ft | 801 sx |
| 7.625" | 6,100 ft | 725 sx |
Permit History (3)
Applications (3)
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
- 8,000 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- SN OPERATING LLC
- Completed
- 2012-05-27
Operator
- Name
- SN OPER, LLC
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2023-04-21)
- Cum Oil (all leases)
- 17,418,102 bbl
- Cum Gas (all leases)
- 406,833,654 mcf
- Total Permits
- 581