42-461-33933
Final CompletionMCELROY RANCH CO. -F-
UPTON County · District 7 · DIAMONDBACK E&P LLC · BLOCK 42 (PENN)
Permits
1
Max Depth
10,000 ft
First Permit
1998-05-13
Latest Activity
1998-05-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-07-03
Shut-In
—
Plugged
2017-04-19
EWA / Permit operator mismatch
Scheduling: DIAMONDBACK E&P LLC ≠ Permit: UMC PETROLEUM CORPORATION
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
1993-01
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 (1) Elevation 2,695 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BEND | 9,158 ft | -6,463 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 (5)
| Interval | Type |
|---|---|
| 9,173–9,198 ft | Perforated |
| 9,233–9,251 ft | Perforated |
| 9,341–9,356 ft | Perforated |
| 9,370–9,385 ft | Perforated |
| 9,401–9,409 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 433 ft | 450 sx |
| 9.625" | 4,699 ft | 1,900 sx |
| 5.5" | 9,647 ft | 1,020 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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 27
- Max Depth
- 10,000 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 1998-07-03
Operator
- Name
- DIAMONDBACK E&P LLC
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-05-04)
- Cum Oil (all leases)
- 986,290,193 bbl
- Cum Gas (all leases)
- 41,995,553 mcf
- Activities
- GTHS/C, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 4,978