42-329-31621
Final CompletionPRESTON SAM R.
MIDLAND County · District 8 · PARKER & PARSLEY DEVELOPMENT CO. · SPRABERRY(TREND AREA DEAN-WLFCP)
Permits
1
Max Depth
9,200 ft
First Permit
1985-10-31
Latest Activity
1985-10-31
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-02-01
Shut-In
—
Plugged
2021-06-08
EWA / Production operator mismatch
Scheduling: PARKER & PARSLEY DEVELOPMENT CO. ≠ Production: PIONEER NATURAL RES. USA, INC. (reported 2026-02)
EWA / Permit operator mismatch
Scheduling: PARKER & PARSLEY DEVELOPMENT CO. ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: production → PIONEER NATURAL RES. USA, INC.
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 (7) Elevation 2,731 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP UPPER SPRABERRY (Spraberry) | 7,075 ft | -4,344 ft |
| UPPER SPRABERRY (Spraberry) | 7,075 ft | -4,344 ft |
| SPRABERRY | 7,080 ft | -4,349 ft |
| LOWER SPRABERRY (Spraberry) | 7,790 ft | -5,059 ft |
| TOP LOWER SPRABERRY (Spraberry) | 7,790 ft | -5,059 ft |
| DEAN | 8,465 ft | -5,734 ft |
| WOLFCAMP | 8,656 ft | -5,925 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 (4)
| Interval | Type |
|---|---|
| 7,075–7,327 ft | Perforated |
| 7,796–8,032 ft | Perforated |
| 8,480–8,806 ft | Perforated |
| 8,840–9,130 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 470 ft | 425 sx |
| 9.625" | 5,505 ft | 1,450 sx |
| 5.5" | 9,199 ft | 1,125 sx |
| 5.5" | 9,200 ft | 1,125 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record · 4 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 34
- Max Depth
- 9,200 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- PARKER & PARSLEY DEVELOPMENT CO.
- Completed
- 1986-02-01
Operator
- Location
- MIDLAND
- P-5 Status
- Inactive (filed 1994-12-16)
- Cum Oil (all leases)
- 24,612,423 bbl
- Cum Gas (all leases)
- 36,136,116 mcf
- Total Permits
- 961