42-163-33845
PRODUCING HorizontalFOUR CORNERS RANCH-UNIT B
FRIO County · District 1 · JAVELIN ENERGY PARTNERS MGMT LLC · BRISCOE RANCH (EAGLEFORD)
Permits
3
Max Depth
9,000 ft
First Permit
2014-07-22
Latest Activity
2014-07-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-03-17
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: JAVELIN ENERGY PARTNERS MGMT LLC ≠ Permit: CABOT OIL & GAS CORPORATION
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
2015-03
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 509 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 1,777 ft | -1,268 ft |
| ESCONDIDO | 5,172 ft | -4,663 ft |
| NAVARRO | 5,393 ft | -4,884 ft |
| OLMOS | 6,247 ft | -5,738 ft |
| ANACACHO | 7,674 ft | -7,165 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | 8,198 ft | -7,689 ft |
| BUDA - H2S (Buda) | 8,321 ft | -7,812 ft |
| EAGLE FORD - H2S (Eagle Ford) | 8,375 ft | -7,866 ft |
| GEORGETOWN - H2S (Georgetown) | — | — |
| PEARSALL | — | — |
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 |
|---|---|
| 8,583–15,528 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,646 ft | 1,710 sx |
| 5.5" | 15,618 ft | 2,765 sx |
Permit History (3)
Applications (3)
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
- 8H
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- FRIO
- District
- 1
- Operator
- JAVELIN ENERGY PARTNERS MGMT LLC
- Completed
- 2015-03-17
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