42-383-35865
PRODUCINGSOUTH STILES SPRABERRY UNIT
REAGAN County · District 7 · PRIME OPERATING COMPANY · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,000 ft
First Permit
2006-10-13
Latest Activity
2006-10-13
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2008-04-11
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 2,648 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRABERRY (Spraberry) | 5,998 ft | -3,350 ft |
| UPPER SPRABERRY (Spraberry) | 6,008 ft | -3,360 ft |
| LOWER SPRABERRY (Spraberry) | 6,584 ft | -3,936 ft |
| LOWER SPRABERRY (Spraberry) | 6,594 ft | -3,946 ft |
| DEAN | 7,420 ft | -4,772 ft |
| DEAN | 7,437 ft | -4,789 ft |
| UPPER WOLFCAMP (Wolfcamp) | 7,603 ft | -4,955 ft |
| LOWER WOLFCAMP (Wolfcamp) | 7,702 ft | -5,054 ft |
| UPPER WOLFCAMP (Wolfcamp) | 7,708 ft | -5,060 ft |
| LOWER WOLFCAMP (Wolfcamp) | 7,985 ft | -5,337 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 |
|---|---|
| 6,008–6,222 ft | Perforated |
| 6,595–7,024 ft | Perforated |
| 7,437–7,596 ft | Perforated |
| 7,708–7,922 ft | Perforated |
| 7,985–8,638 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 504 ft | 450 sx |
| 8.5" | 504 ft | 450 sx |
| 4.5" | 8,443 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
- 1140
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- PRIME OPERATING COMPANY
- Completed
- 2008-04-11
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