42-251-32902
Final Completion HorizontalARMSTRONG JAMES
JOHNSON County · District 9 · JAVELIN ENERGY PARTNERS MGMT LLC · NEWARK EAST (BARNETT SHALE)
Permits
1
Max Depth
9,000 ft
First Permit
2008-06-12
Latest Activity
2008-06-12
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-09-28
Shut-In
—
Plugged
2025-07-31
EWA / Production operator mismatch
Scheduling: JAVELIN ENERGY PARTNERS MGMT LLC ≠ Production: DEVON ENERGY PRODUCTION CO, L.P. (reported 2014-09)
EWA / Permit operator mismatch
Scheduling: JAVELIN ENERGY PARTNERS MGMT LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.
Resolved via: scheduling → 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
2008-09
Last Production
2025-07
Operator History
originally filed by DEVON ENERGY PRODUCTION CO, L.P. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 857 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BIG SALINE | 6,368 ft | -5,511 ft |
| LOWER MARBLE FALLS (Marble Falls) | 6,679 ft | -5,822 ft |
| UPPER BARNETT SHALE (Barnett) | 6,874 ft | -6,017 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 (6)
| Interval | Type |
|---|---|
| 7,207–7,726 ft | Perforated |
| 7,695–8,414 ft | Perforated |
| 8,583–9,102 ft | Perforated |
| 9,271–9,790 ft | Perforated |
| 9,959–10,478 ft | Perforated |
| 10,647–11,143 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,374 ft | 430 sx |
| 5.5" | 11,242 ft | 2,030 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
- 10H
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- JOHNSON
- District
- 9
- Operator
- JAVELIN ENERGY PARTNERS MGMT LLC
- Completed
- 2008-09-28
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
- 222