42-329-44519
PRODUCING HorizontalTHE BAR A 30-19
MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)
Permits
3
Max Depth
9,500 ft
First Permit
2020-11-02
Latest Activity
2020-11-02
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2021-06-20
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: DE3 OPERATING LLC
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
2021-03
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 (18) Elevation 2,686 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,000 ft | +1,686 ft |
| SANTA ROSA | 1,181 ft | +1,505 ft |
| RUSTLER | 1,499 ft | +1,187 ft |
| RUSTLER | 1,577 ft | +1,109 ft |
| YATES | 2,323 ft | +363 ft |
| SEVEN RIVERS | 2,530 ft | +156 ft |
| SEVEN RIVERS | 2,565 ft | +121 ft |
| QUEEN | 3,132 ft | -446 ft |
| QUEEN | 3,203 ft | -517 ft |
| GRAYBURG | 3,609 ft | -923 ft |
| GRAYBURG | 3,649 ft | -963 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,892 ft | -1,206 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,897 ft | -1,211 ft |
| GLORIETA | 4,895 ft | -2,209 ft |
| CLEARFORK (Clear Fork) | 6,268 ft | -3,582 ft |
| SPRABERRY | 7,199 ft | -4,513 ft |
| SPRABERRY | 7,205 ft | -4,519 ft |
| GLORIETA | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 9,129–19,300 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,618 ft | 1,260 sx |
| 9.625" | 8,246 ft | 1,390 sx |
| 8.5" | 19,453 ft | 2,350 sx |
| 5.5" | 19,453 ft | 2,350 sx |
Permit History (3)
Applications (3)
Records & Logs
2 completion filings on record · 2 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.
Well Details
- Well Number
- 4201H
- Max Depth
- 9,500 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- PIONEER NATURAL RES. USA INC.
- Completed
- 2021-06-20
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
- 15,468