42-329-42941
Final CompletionSHACKELFORD 42
MIDLAND County · District 8 · PIONEER NATURAL RES. USA, INC.
Permits
3
Max Depth
13,400 ft
First Permit
2018-11-02
Latest Activity
2021-12-28
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
2022-03
Last Production
2026-07
Injection / Disposal
MIDLAND County disposal market →Permitted Volume
25,000 bbl/d
Max Pressure
5,743 psi
Injection Interval
11,487–13,312 ft
Injected (12mo)
6,031,427 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
Seismicity: 7 earthquakes M2+ within 10 km in the last 24 months (max M3.2) · TexNet catalog
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,694 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,025 ft | +1,669 ft |
| RUSTLER | 1,700 ft | +994 ft |
| YATES | 2,576 ft | +118 ft |
| SEVEN RIVERS | 2,876 ft | -182 ft |
| QUEEN | 3,482 ft | -788 ft |
| GRAYBURG | 4,016 ft | -1,322 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,130 ft | -1,436 ft |
| CLEARFORK (Clear Fork) | 6,334 ft | -3,640 ft |
| SPRABERRY | 7,208 ft | -4,514 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 (2)
| Interval | Type |
|---|---|
| 11,510–12,340 ft | Perforated |
| 12,394–13,179 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,490 ft | 1,600 sx |
| 9.625" | 8,932 ft | 2,004 sx |
Permit History (3)
Applications (3)
Records & Logs
1 completion filing on record.
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
- 1DD
- Max Depth
- 13,400 ft
- Drill Type
- Vertical
- 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
- 15,399