42-329-43873
Final Completion HorizontalBANKHEAD 4-33 UNIT 2A
MIDLAND County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · SPRABERRY (TREND AREA) R 40 EXC
Permits
4
Max Depth
10,400 ft
First Permit
2020-01-03
Latest Activity
2022-05-13
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2021-10-02
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)
Resolved via: production → DIAMONDBACK E&P 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
2018-06
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 (10) Elevation 2,801 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,000 ft | +1,801 ft |
| RUSTLER | 1,778 ft | +1,023 ft |
| YATES | 2,870 ft | -69 ft |
| SEVEN RIVERS | 3,178 ft | -377 ft |
| QUEEN | 3,830 ft | -1,029 ft |
| GRAYBURG | 4,219 ft | -1,418 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 5,025 ft | -2,224 ft |
| GLORIETA | 6,088 ft | -3,287 ft |
| CLEARFORK (Clear Fork) | 7,019 ft | -4,218 ft |
| SPRABERRY | 7,888 ft | -5,087 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 10,221–20,000 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,746 ft | 1,430 sx |
| 10.75" | 7,344 ft | 825 sx |
| 9.625" | 7,344 ft | 825 sx |
| 5.5" | 20,115 ft | 1,330 sx |
Permit History (4)
BANKHEAD 4-33 UNIT 2A · 10,400 ft
2022-05-13
BANKHEAD 4-33 UNIT 2A · 10,400 ft
2020-01-03
Spud 2021-04-20
BANKHEAD 4-33 UNIT 2A · 10,400 ft
2020-01-03
Spud 2021-04-20
BANKHEAD 4-33 UNIT 2A · 10,400 ft
2020-01-03
Applications (4)
Records & Logs
4 completion filings on record · 2 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.
Well Details
- Well Number
- 253
- Max Depth
- 10,400 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
- Completed
- 2021-10-02
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-06-12)
- Cum Oil (all leases)
- 507,205,629 bbl
- Cum Gas (all leases)
- 70,424,421 mcf
- Total Permits
- 6,190