42-127-37620
PRODUCING HorizontalBRISCOE COCHINA EAST RANCH
DIMMIT County · District 1 · JAVELIN ENERGY PARTNERS MGMT LLC · BRISCOE RANCH (EAGLEFORD)
Permits
1
Max Depth
9,200 ft
First Permit
2017-08-29
Latest Activity
2017-08-29
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2018-03-31
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 (17) Elevation 497 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIDWAY | 3,831 ft | -3,334 ft |
| ESCONDIDO - DISPOSAL (Escondido) | 4,367 ft | -3,870 ft |
| OLMOS - DISPOSAL (Olmos) | 5,813 ft | -5,316 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | 6,224 ft | -5,727 ft |
| SAN MIGUEL - H2S (San Miguel) | 6,705 ft | -6,208 ft |
| EAGLE FORD - H2S (Eagle Ford) | 8,226 ft | -7,729 ft |
| CATAHOULA/FRIO (Catahoula) | — | — |
| COOK MOUNTAIN | — | — |
| EDWARDS - H2S (Edwards) | — | — |
| EDWARDS LIMESTONE (Edwards) | — | — |
| GEORGETOWN - H2S (Georgetown) | — | — |
| GLEN ROSE - DISPOSAL (Glen Rose) | — | — |
| JACKSON | — | — |
| QUEEN CITY | — | — |
| SLIGO | — | — |
| 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 |
|---|---|
| 8,810–18,947 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 4,107 ft | 775 sx |
| 5.5" | 19,043 ft | 3,905 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 57HA
- Max Depth
- 9,200 ft
- Drill Type
- Horizontal
- County
- DIMMIT
- District
- 1
- Operator
- JAVELIN ENERGY PARTNERS MGMT LLC
- Completed
- 2018-03-31
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
- 217