42-383-35924
PRODUCINGSOUTH STILES SPRABERRY UNIT
REAGAN County · District 7 · PRIME OPERATING COMPANY · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,000 ft
First Permit
2007-02-27
Latest Activity
2007-02-27
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2007-06-12
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 2,594 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRABERRY (Spraberry) | 5,943 ft | -3,349 ft |
| UPPER SPRABERRY (Spraberry) | 5,962 ft | -3,368 ft |
| LOWER SPRABERRY (Spraberry) | 6,528 ft | -3,934 ft |
| LOWER SPRABERRY (Spraberry) | 6,551 ft | -3,957 ft |
| DEAN | 7,385 ft | -4,791 ft |
| DEAN | 7,409 ft | -4,815 ft |
| UPPER WOLFCAMP (Wolfcamp) | 7,549 ft | -4,955 ft |
| LOWER WOLFCAMP (Wolfcamp) | 7,642 ft | -5,048 ft |
| UPPER WOLFCAMP (Wolfcamp) | 7,660 ft | -5,066 ft |
| LOWER WOLFCAMP (Wolfcamp) | 7,978 ft | -5,384 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 |
|---|---|
| 5,962–6,300 ft | Perforated |
| 6,551–6,973 ft | Perforated |
| 7,385–7,556 ft | Perforated |
| 7,660–7,885 ft | Perforated |
| 7,978–8,359 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 521 ft | 500 sx |
| 4.5" | 8,407 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
- 1145
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- PRIME OPERATING COMPANY
- Completed
- 2007-06-12
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