42-127-36676
Final Completion HorizontalSOUTH SPUR UNIT B
DIMMIT County · District 1 · SN EF MAVERICK LLC · BRISCOE RANCH (EAGLEFORD)
Permits
1
Max Depth
7,500 ft
First Permit
2014-09-26
Latest Activity
2014-09-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2015-01-31
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SN EF MAVERICK LLC ≠ Production: JAVELIN ENERGY PARTNERS MGMT LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SN EF MAVERICK LLC ≠ Permit: ANADARKO E&P ONSHORE LLC
Resolved via: production → JAVELIN ENERGY PARTNERS MGMT 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
2015-01
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 (10) Elevation 747 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 1,763 ft | -1,016 ft |
| ESCONDIDO - DISPOSAL (Escondido) | 2,163 ft | -1,416 ft |
| OLMOS - DISPOSAL (Olmos) | 3,187 ft | -2,440 ft |
| SAN MIGUEL - H2S (San Miguel) | 4,299 ft | -3,552 ft |
| PECAN GAP | 5,457 ft | -4,710 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | 5,786 ft | -5,039 ft |
| E BENCH MAV | 6,452 ft | -5,705 ft |
| EAGLE FORD - H2S (Eagle Ford) | 6,499 ft | -5,752 ft |
| EDWARDS - H2S (Edwards) | — | — |
| GEORGETOWN - H2S (Georgetown) | — | — |
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 |
|---|---|
| 7,160–13,929 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,160 ft | 344 sx |
| 5.5" | 14,088 ft | 2,734 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
- 1H
- Max Depth
- 7,500 ft
- Drill Type
- Horizontal
- County
- DIMMIT
- District
- 1
- Operator
- SN EF MAVERICK LLC
- Completed
- 2015-01-31
Operator
- Name
- SN EF MAVERICK, LLC
- Location
- R HOUSTON
- P-5 Status
- Inactive (filed 2022-12-07)
- Cum Oil (all leases)
- 32,468,816 bbl
- Cum Gas (all leases)
- 679,270,347 mcf
- Total Permits
- 460