42-283-37373
PRODUCING HorizontalBRISCOE COCHINA EAST RANCH
LA SALLE County · District 1 · JAVELIN ENERGY PARTNERS MGMT LLC · BRISCOE RANCH (EAGLEFORD)
Permits
2
Max Depth
8,747 ft
First Permit
2022-12-15
Latest Activity
2022-12-15
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-06-04
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: JAVELIN ENERGY PARTNERS MGMT LLC ≠ Permit: SN EF MAVERICK, 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
2010-05
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 (12) Elevation 492 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 4,012 ft | -3,520 ft |
| ESCONDIDO | 4,679 ft | -4,187 ft |
| OLMOS - DISPOSAL (Olmos) | 5,984 ft | -5,492 ft |
| ANACACHO | 7,646 ft | -7,154 ft |
| AUSTIN CHALK | 8,061 ft | -7,569 ft |
| EAGLE FORD - H2S (Eagle Ford) | 8,443 ft | -7,951 ft |
| BUDA - H2S (Buda) | — | — |
| EDWARDS - H2S (Edwards) | — | — |
| QUEEN CITY | — | — |
| SPARTA | — | — |
| WILCOX - DISPOSAL (Wilcox) | — | — |
| YEGUA | — | — |
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 (1)
| Interval | Type |
|---|---|
| 9,105–18,495 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 4,343 ft | 890 sx |
| 5.5" | 18,538 ft | 3,304 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 2 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
- 60HZ
- Max Depth
- 8,747 ft
- Drill Type
- Horizontal
- County
- LA SALLE
- District
- 1
- Operator
- JAVELIN ENERGY PARTNERS MGMT LLC
- Completed
- 2023-06-04
Operator
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-02-24)
- Cum Oil (all leases)
- 44,995,326 bbl
- Cum Gas (all leases)
- 357,450,617 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 228