42-461-39716
PRODUCINGFOUR CORNERS TXL FEE C
UPTON County · District 8 · DIAMONDBACK E&P LLC · SALLIE ANN (SPRABERRY-WOLFCAMP)
Permits
1
Max Depth
12,000 ft
First Permit
2015-04-08
Latest Activity
2015-04-08
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-10-06
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: DIAMONDBACK E&P LLC ≠ Permit: CHEVRON U. S. A. INC.
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
2013-08
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 2,899 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 3,085 ft | -186 ft |
| SAN ANDRES - SALTWATER FLOW (San Andres) | 4,701 ft | -1,802 ft |
| GRAYBURG | 4,787 ft | -1,888 ft |
| SPRABERRY | 7,794 ft | -4,895 ft |
| WOLFCAMP | 9,096 ft | -6,197 ft |
| STRAWN | 10,149 ft | -7,250 ft |
| ATOKA | 10,427 ft | -7,528 ft |
| DEVONIAN | — | — |
| ELLENBURGER | — | — |
| FUSSELMAN | — | — |
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 (23)
| Interval | Type |
|---|---|
| 7,608–7,609 ft | Perforated |
| 7,608–10,753 ft | Perforated |
| 7,722–7,723 ft | Perforated |
| 7,765–7,766 ft | Perforated |
| 7,779–7,781 ft | Perforated |
| 8,210–8,211 ft | Perforated |
| 8,272–8,274 ft | Perforated |
| 8,341–8,342 ft | Perforated |
| 8,400–8,402 ft | Perforated |
| 8,548–8,549 ft | Perforated |
| 8,613–8,614 ft | Perforated |
| 8,676–8,677 ft | Perforated |
| 8,725–8,727 ft | Perforated |
| 8,970–8,973 ft | Perforated |
| 9,032–9,038 ft | Perforated |
+8 more intervals
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 455 ft | 400 sx |
| 8.625" | 5,194 ft | 1,115 sx |
| 5.5" | 11,137 ft | 1,056 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
- 2138U
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 8
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2015-10-06
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
- 4,970