42-439-31135
Final Completion HorizontalOLIVER A UNIT
TARRANT County · District 9 · DEVON ENERGY PRODUCTION CO L.P. · NEWARK EAST (BARNETT SHALE)
Permits
2
Max Depth
8,900 ft
First Permit
2005-02-08
Latest Activity
2005-02-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-10-16
Shut-In
—
Plugged
2011-01-20
EWA / Permit operator mismatch
Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Permit: CHIEF OIL & GAS LLC
Resolved via: scheduling → DEVON ENERGY PRODUCTION CO L.P.
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
2006-10
Last Production
2011-01
Operator History
originally filed by CHIEF OIL & GAS LLC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 742 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MARBLE FALLS | 6,232 ft | -5,490 ft |
| MARBLE FALLS | 6,413 ft | -5,671 ft |
| UPPER BARNETT SHALE (Barnett) | 6,637 ft | -5,895 ft |
| BARENTT LIME | 6,692 ft | -5,950 ft |
| UPPER BARNETT SHALE (Barnett) | 6,739 ft | -5,997 ft |
| ORDOVICIAN | 6,980 ft | -6,238 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 (4)
| Interval | Type |
|---|---|
| 7,220–7,224 ft | Perforated |
| 7,720–7,724 ft | Perforated |
| 8,220–8,224 ft | Perforated |
| 8,720–8,724 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,136 ft | 585 sx |
| 5.5" | 8,806 ft | 760 sx |
Permit History (2)
Applications (2)
Records & Logs
3 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
- 11 H
- Max Depth
- 8,900 ft
- Drill Type
- Horizontal
- County
- TARRANT
- District
- 9
- Operator
- DEVON ENERGY PRODUCTION CO L.P.
- Completed
- 2006-10-16
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-12-18)
- Cum Oil (all leases)
- 365,943,944 bbl
- Cum Gas (all leases)
- 9,274,880,220 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,261