42-211-32778
TEAS 42
HEMPHILL County · District 10 · EQV OPERATING LLC · BUFFALO WALLOW (GRANITE WASH)
Permits
3
Max Depth
13,500 ft
First Permit
2003-06-05
Latest Activity
2003-06-05
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2003-11-13
Shut-In
—
Plugged
2017-12-06
EWA / Production operator mismatch
Scheduling: EQV OPERATING LLC ≠ Production: NOBLE ENERGY INC (reported 2008-08)
EWA / Permit operator mismatch
Scheduling: EQV OPERATING LLC ≠ Permit: PATINA OIL & GAS CORPORATION
Resolved via: scheduling → EQV 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
2003-11
Last Production
2025-04
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 (4) Elevation 2,685 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OSWEGO LS (Oswego) | 10,714 ft | -8,029 ft |
| GRANITE WASH A-1 (Granite Wash) | 11,108 ft | -8,423 ft |
| GRANITE WASH B (Granite Wash) | 11,282 ft | -8,597 ft |
| GRANITE WASH C (Granite Wash) | 11,584 ft | -8,899 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 |
|---|---|
| 11,358–11,530 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 3,243 ft | 1,420 sx |
| 4.5" | 12,720 ft | 740 sx |
Permit History (3)
Applications (3)
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
- 4213P
- Max Depth
- 13,500 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- EQV OPERATING LLC
- Completed
- 2003-11-13
Operator
- Name
- EQV OPERATING LLC
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-09-24)
- Cum Oil (all leases)
- 58,783 bbl
- Cum Gas (all leases)
- 54,632,677 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O