42-439-31054
PRODUCING DirectionalTADLOCK MARGARET
TARRANT County · District 9 · BKV BARNETT LLC · NEWARK EAST (BARNETT SHALE)
Permits
2
Max Depth
9,000 ft
First Permit
2004-11-15
Latest Activity
2004-11-15
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-07-04
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: BKV BARNETT LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.
Resolved via: production → BKV BARNETT, 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
2005-06
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 (5) Elevation 813 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MARBLE FALLS | 6,870 ft | -6,057 ft |
| BARNETT SHALE (Barnett) | 7,140 ft | -6,327 ft |
| BARNETT SHALE (Barnett) | 7,146 ft | -6,333 ft |
| ORDOVICIAN | 7,504 ft | -6,691 ft |
| ORDOVICIAN | 7,506 ft | -6,693 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 (2)
| Interval | Type |
|---|---|
| 7,178–7,326 ft | Perforated |
| 7,178–7,405 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,272 ft | 800 sx |
| 5.5" | 7,665 ft | 560 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 4
- Max Depth
- 9,000 ft
- Drill Type
- Directional
- County
- TARRANT
- District
- 9
- Operator
- BKV BARNETT LLC
- Completed
- 2015-07-04
Operator
- Name
- BKV BARNETT, LLC
- Location
- FORT WORTH
- P-5 Status
- Active (filed 2026-03-11)
- Cum Oil (all leases)
- 71,555 bbl
- Cum Gas (all leases)
- 1,075,289,997 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 129