42-211-33925
Final CompletionZYBACH 66
HEMPHILL County · District 10 · 4P ENERGY TEXAS LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
1
Max Depth
14,450 ft
First Permit
2007-06-12
Latest Activity
2007-06-12
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-07-31
Shut-In
—
Plugged
2019-02-22
EWA / Production operator mismatch
Scheduling: 4P ENERGY TEXAS LLC ≠ Production: ENERVEST OPERATING, L.L.C. (reported 2017-12)
EWA / Permit operator mismatch
Scheduling: 4P ENERGY TEXAS LLC ≠ Permit: DOMINION OKLAHOMA TEXAS E&P, INC
Resolved via: scheduling → 4P ENERGY TEXAS 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
2007-07
Last Production
2020-04
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 2,687 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| T/CLEVELAND MKR | 10,287 ft | -7,600 ft |
| T/CARR GRANITE WASH | 11,008 ft | -8,321 ft |
| T/CALDWELL GRANITE WASH | 11,072 ft | -8,385 ft |
| T/BRITT GRANITE WASH | 11,180 ft | -8,493 ft |
| T/GRANITE WASH D MKR | 12,096 ft | -9,409 ft |
| T/ATOKA WASH | 12,645 ft | -9,958 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 |
|---|---|
| 11,112–13,352 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,337 ft | 1,875 sx |
| 5.5" | 13,450 ft | 565 sx |
Permit History (1)
Applications (1)
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
- 36
- Max Depth
- 14,450 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- 4P ENERGY TEXAS LLC
- Completed
- 2007-07-31
Operator
- Name
- 4P ENGY TEXAS, LLC
- Location
- DENVER
- P-5 Status
- Inactive (filed 2020-01-14)
- Cum Oil (all leases)
- 3,085,331 bbl
- Cum Gas (all leases)
- 200,745,379 mcf
- Total Permits
- 127