42-251-33451
PRODUCING HorizontalSTONER FAMILY PARTNERS
JOHNSON County · District 9 · FORMENTERA OPERATIONS LLC · NEWARK EAST (BARNETT SHALE)
Permits
1
Max Depth
9,000 ft
First Permit
2008-11-15
Latest Activity
2008-11-15
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2010-02-24
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.
Resolved via: production → FORMENTERA OPERATIONS 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
2008-12
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 (6) Elevation 772 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BIG SALINE | 6,877 ft | -6,105 ft |
| BIG SALINE (6877 TVD) (Big Saline) | 6,903 ft | -6,131 ft |
| LOWER MARBLE FALLS (Marble Falls) | 7,223 ft | -6,451 ft |
| LOWER MARBLE FALLS (7223 TVD) (Marble Falls) | 7,265 ft | -6,493 ft |
| UPPER BARNETT SHALE (Barnett) | 7,383 ft | -6,611 ft |
| UPPER BARNETT SHALE (7383 TVD) (Barnett) | 7,473 ft | -6,701 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 |
|---|---|
| 7,833–8,207 ft | Perforated |
| 8,329–8,703 ft | Perforated |
| 8,825–9,199 ft | Perforated |
| 9,321–9,672 ft | Perforated |
| 9,817–10,191 ft | Perforated |
| 10,347–10,721 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,660 ft | 500 sx |
| 5.5" | 10,767 ft | 1,850 sx |
Permit History (1)
Applications (1)
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
- 4H
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- JOHNSON
- District
- 9
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 2010-02-24
Operator
- Location
- AUSTIN
- P-5 Status
- X (filed 2026-06-11)
- Cum Oil (all leases)
- 7,170,117 bbl
- Cum Gas (all leases)
- 53,235,974 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 71