42-211-33512
PRODUCINGZYBACH 26
HEMPHILL County · District 10 · MMGL TXPH LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
2
Max Depth
15,000 ft
First Permit
2006-01-31
Latest Activity
2006-01-31
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2006-04-11
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: MMGL TXPH LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.
Resolved via: production → MMGL TXPH, 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
2006-04
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 2,606 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OSWEGO | 11,122 ft | -8,516 ft |
| GW CALDWELL | 11,417 ft | -8,811 ft |
| GRANITE WASH A (Granite Wash) | 11,641 ft | -9,035 ft |
| GRANITE WASH E (Granite Wash) | 12,330 ft | -9,724 ft |
| GRANITE WASH G (Granite Wash) | 12,866 ft | -10,260 ft |
| ATOKA WASH (Atoka) | 13,106 ft | -10,500 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 (3)
| Interval | Type |
|---|---|
| 11,658–12,167 ft | Perforated |
| 12,408–12,798 ft | Perforated |
| 12,961–13,484 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,523 ft | 1,300 sx |
| 5.5" | 13,643 ft | 1,690 sx |
Permit History (2)
Applications (2)
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
- 4026
- Max Depth
- 15,000 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- MMGL TXPH LLC
- Completed
- 2006-04-11
Operator
- Name
- MMGL TXPH, LLC
- Location
- DALLAS
- P-5 Status
- Active (filed 2025-07-24)
- Cum Oil (all leases)
- 220,131 bbl
- Cum Gas (all leases)
- 64,022,648 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 10