42-211-35147
PRODUCING HorizontalJOHNSON 27
HEMPHILL County · District 10 · MMGL TXPH LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
2
Max Depth
11,800 ft
First Permit
2013-01-17
Latest Activity
2013-01-17
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2014-02-19
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
2014-02
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 (4) Elevation 2,545 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OSWEGO | 10,940 ft | -8,395 ft |
| CALDWELL SHALE | 11,234 ft | -8,689 ft |
| GRANITE WASH A (Granite Wash) | 11,443 ft | -8,898 ft |
| GRANITE WASH B (Granite Wash) | 11,631 ft | -9,086 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 (1)
| Interval | Type |
|---|---|
| 12,137–16,143 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 671 ft | 1,490 sx |
| 9.625" | 8,355 ft | 1,345 sx |
| 5.5" | 16,247 ft | 2,100 sx |
Permit History (2)
Applications (2)
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
- 7H
- Max Depth
- 11,800 ft
- Drill Type
- Horizontal
- County
- HEMPHILL
- District
- 10
- Operator
- MMGL TXPH LLC
- Completed
- 2014-02-19
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