42-461-31506
BENEDUM /SPRABERRY/ UNIT
UPTON County · District 7 · PIONEER NATURAL RES. USA INC. · BENEDUM (SPRABERRY)
Permits
4
Max Depth
11,600 ft
First Permit
1979-11-07
Latest Activity
1999-03-08
Lifespan
19 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2000-10-20
Shut-In
—
Plugged
2023-12-14
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: ROGERS, M. L.
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 (3) Elevation 2,695 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CRETACEOUS | 450 ft | +2,245 ft |
| UPPER SPRABERRY (Spraberry) | 6,730 ft | -4,035 ft |
| LOWER SPRABERRY (Spraberry) | 7,314 ft | -4,619 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 (3)
| Interval | Type |
|---|---|
| 6,734–6,763 ft | Perforated |
| 7,326–7,619 ft | Perforated |
| 11,322–11,399 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 540 ft | 400 sx |
| 4.5" | 7,932 ft | 440 sx |
| 7.625" | 8,400 ft | 1,300 sx |
| 2" | 8,694 ft | — |
| 4.5" | 11,495 ft | 680 sx |
Permit History (4)
Applications (4)
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
- 303
- Max Depth
- 11,600 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2000-10-20
Operator
- Location
- Y SPRING
- P-5 Status
- Active (filed 2025-08-01)
- Cum Oil (all leases)
- 1,771,882,421 bbl
- Cum Gas (all leases)
- 1,763,727,021 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 15,403