42-383-35954
PRODUCINGSOUTH STILES SPRABERRY UNIT
REAGAN County · District 7 · PRIME OPERATING COMPANY · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,000 ft
First Permit
2007-03-28
Latest Activity
2007-03-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2008-10-15
Shut-In
—
Plugged
—
P-5 Org Status: Active
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 (10) Elevation 2,644 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRABERRY (Spraberry) | 6,000 ft | -3,356 ft |
| UPPER SPRABERRY (Spraberry) | 6,004 ft | -3,360 ft |
| LOWER SPRABERRY (Spraberry) | 6,568 ft | -3,924 ft |
| LOWER SPRABERRY (Spraberry) | 6,584 ft | -3,940 ft |
| DEAN | 7,406 ft | -4,762 ft |
| DEAN | 7,418 ft | -4,774 ft |
| UPPER WOLFCAMP (Wolfcamp) | 7,586 ft | -4,942 ft |
| LOWER WOLFCAMP (Wolfcamp) | 7,685 ft | -5,041 ft |
| UPPER WOLFCAMP (Wolfcamp) | 7,696 ft | -5,052 ft |
| LOWER WOLFCAMP (Wolfcamp) | 8,017 ft | -5,373 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 (6)
| Interval | Type |
|---|---|
| 6,004–6,328 ft | Perforated |
| 6,584–7,009 ft | Perforated |
| 7,418–7,582 ft | Perforated |
| 7,696–7,907 ft | Perforated |
| 8,017–8,387 ft | Perforated |
| 8,017–8,887 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 521 ft | 450 sx |
| 4.5" | 8,438 ft | 1,250 sx |
| 4.5" | 8,440 ft | 1,250 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 1150
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- PRIME OPERATING COMPANY
- Completed
- 2008-10-15
Operator
- Name
- PRIME OPER CO
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-01-29)
- Cum Oil (all leases)
- 21,336,926 bbl
- Cum Gas (all leases)
- 46,236,945 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 595