42-461-32584
Final CompletionWESTLAND 33
UPTON County · District 7 · PRIME OPERATING COMPANY · SPRABERRY (TREND AREA)
Permits
1
Max Depth
8,000 ft
First Permit
1986-05-30
Latest Activity
1986-05-30
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-09-13
Shut-In
—
Plugged
1991-05-31
EWA / Permit operator mismatch
Scheduling: PRIME OPERATING COMPANY ≠ Permit: BAYTECH, INC.
Resolved via: scheduling → PRIME OPERATING COMPANY
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
2002-12
Operator History
originally filed by BAYTECH, INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 2,745 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 6,408 ft | -3,663 ft |
| UPPER SPRABERRY (Spraberry) | 7,248 ft | -4,503 ft |
| MIDDLE SPRABERRY (Spraberry) | 7,670 ft | -4,925 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 (1)
| Interval | Type |
|---|---|
| 7,226–7,720 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 490 ft | 525 sx |
| 9.625" | 4,270 ft | 1,000 sx |
| 5.5" | 7,800 ft | 1,000 sx |
Permit History (1)
Applications (2)
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
- 4
- Max Depth
- 8,000 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- PRIME OPERATING COMPANY
- Completed
- 1986-09-13
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