42-329-41224
Final Completion HorizontalSHACKELFORD E40C
MIDLAND County · District 8 · PIONEER NATURAL RES. USA, INC.
Permits
3
Max Depth
10,350 ft
First Permit
2016-09-30
Latest Activity
2019-11-14
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2020-03
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (15) Elevation 2,647 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,074 ft | +1,573 ft |
| SANTA ROSA | 1,101 ft | +1,546 ft |
| YATES | 1,787 ft | +860 ft |
| YATES | 2,649 ft | -2 ft |
| SEVEN RIVERS | 2,970 ft | -323 ft |
| SEVEN RIVERS | 2,976 ft | -329 ft |
| QUEEN | 3,654 ft | -1,007 ft |
| GRAYBURG | 3,982 ft | -1,335 ft |
| GRAYBURG | 3,983 ft | -1,336 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,187 ft | -1,540 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,200 ft | -1,553 ft |
| CLEARFORK (Clear Fork) | 6,132 ft | -3,485 ft |
| SPRABERRY | 7,079 ft | -4,432 ft |
| SPRABERRY UPPER-DEAN (Spraberry) | 8,467 ft | -5,820 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 |
|---|---|
| 9,224–19,405 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,410 ft | 1,400 sx |
| 9.625" | 5,448 ft | 1,182 sx |
| 5.5" | 19,440 ft | 1,057 sx |
Permit History (3)
Applications (3)
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 can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 103H
- Max Depth
- 10,350 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- PIONEER NATURAL RES. USA, INC.
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
- 15,400