42-127-34131
SHUT IN HorizontalFERGUSON-MCKNIGHT
DIMMIT County · District 1 · MAGNOLIA OIL & GAS OPERATING LLC · BRISCOE RANCH (EAGLEFORD)
Permits
1
Max Depth
6,500 ft
First Permit
2011-06-01
Latest Activity
2011-06-01
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-07-17
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: MAGNOLIA OIL & GAS OPERATING LLC ≠ Permit: NEWFIELD EXPLORATION COMPANY
Resolved via: production → MAGNOLIA OIL & GAS OPERATING 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
2010-08
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 (3) Elevation 583 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 4,520 ft | -3,937 ft |
| AUSTIN CHALK | 4,598 ft | -4,015 ft |
| UPPER EAGLE FORD (Eagle Ford) | 5,720 ft | -5,137 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 (15)
| Interval | Type |
|---|---|
| 6,800–7,021 ft | Perforated |
| 7,131–7,352 ft | Perforated |
| 7,455–7,683 ft | Perforated |
| 7,793–8,018 ft | Perforated |
| 8,124–8,345 ft | Perforated |
| 8,455–8,676 ft | Perforated |
| 8,786–9,007 ft | Perforated |
| 9,112–9,338 ft | Perforated |
| 9,448–9,669 ft | Perforated |
| 9,779–10,000 ft | Perforated |
| 10,110–10,331 ft | Perforated |
| 10,441–10,558 ft | Perforated |
| 10,772–10,993 ft | Perforated |
| 11,103–11,324 ft | Perforated |
| 11,434–11,655 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,217 ft | 452 sx |
| 5.5" | 11,853 ft | 2,418 sx |
Permit History (1)
Applications (1)
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
- 5921H
- Max Depth
- 6,500 ft
- Drill Type
- Horizontal
- County
- DIMMIT
- District
- 1
- Operator
- MAGNOLIA OIL & GAS OPERATING LLC
- Completed
- 2011-07-17
Operator
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-05-06)
- Cum Oil (all leases)
- 73,106,082 bbl
- Cum Gas (all leases)
- 451,822,685 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 589