42-383-35910
PRODUCINGSOUTH STILES SPRABERRY UNIT
REAGAN County · District 7 · PRIME OPERATING COMPANY · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,000 ft
First Permit
2007-01-05
Latest Activity
2007-01-05
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2008-01-07
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 2,548 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRABERRY (Spraberry) | 5,868 ft | -3,320 ft |
| UPPER SPRABERRY (Spraberry) | 5,880 ft | -3,332 ft |
| LOWER SPRABERRY (Spraberry) | 6,450 ft | -3,902 ft |
| LOWER SPRABERRY (Spraberry) | 6,479 ft | -3,931 ft |
| DEAN | 7,302 ft | -4,754 ft |
| DEAN | 7,315 ft | -4,767 ft |
| UPPER WOLFCAMP (Wolfcamp) | 7,499 ft | -4,951 ft |
| LOWER WOLFCAMP (Wolfcamp) | 7,572 ft | -5,024 ft |
| UPPER WOLFCAMP (Wolfcamp) | 7,594 ft | -5,046 ft |
| LOWER WOLFCAMP (Wolfcamp) | 7,907 ft | -5,359 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 (7)
| Interval | Type |
|---|---|
| 5,880–6,226 ft | Perforated |
| 5,880–6,898 ft | Perforated |
| 6,479–6,898 ft | Perforated |
| 7,315–7,499 ft | Perforated |
| 7,315–7,803 ft | Perforated |
| 7,594–7,803 ft | Perforated |
| 7,907–8,212 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 504 ft | 450 sx |
| 4.5" | 8,272 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
- 946
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- PRIME OPERATING COMPANY
- Completed
- 2008-01-07
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