← Wells

42-317-43809

NAIL -E-

MARTIN County · District 10 · PIONEER NATURAL RES. USA, INC.

Permits

1

Max Depth

9,900 ft

First Permit

2021-09-29

Latest Activity

2021-09-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. The nearest completed wells below show what to expect at this location.

Check this well's filings at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported — this well has no filings of its own yet.

Cross-section
✓ 42-317-41584 SOUTH CURTIS RANCH · OCCIDENTAL PERMIAN LTD.
0.7 mi
Santa Rosa 1,158'Yates 2,844'Queen 3,874'Grayburg 4,618'San Andres 4,811'Spraberry 7,855'Pennsylvanian —Dean —Cisco —Wolfcamp —
✓ 42-317-41587 SOUTH CURTIS RANCH · OCCIDENTAL PERMIAN LTD.
0.7 mi
Santa Rosa 1,158'Yates 2,844'Queen 3,875'Grayburg 4,620'San Andres 4,814'Spraberry 7,857'Dean —Pennsylvanian —Wolfcamp —Cisco —
✓ 42-317-46776 NAIL-TILLMAN W1R · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,328'Yates 2,878'Queen 3,879'Grayburg 4,350'San Andres 4,575'Spraberry 7,876'Pennsylvanian —Wolfcamp —Cisco —Dean —
✓ 42-317-46775 NAIL-TILLMAN W1Q · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,328'Yates 2,883'Queen 3,870'Grayburg 4,352'San Andres 4,573'Spraberry 7,884'Dean 9,149'Wolfcamp 9,392'Cisco —Pennsylvanian —
✓ 42-317-46774 NAIL-TILLMAN W1P · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,328'Yates 2,875'Queen 3,867'Grayburg 4,373'San Andres 4,571'Spraberry 7,877'Wolfcamp —Cisco —Dean —Pennsylvanian —
✓ 42-317-46773 NAIL-TILLMAN W1O · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,328'Yates 2,869'Queen 3,861'Grayburg 4,377'San Andres 4,572'Clear Fork 6,862'Spraberry 7,871'Dean —Cisco —Wolfcamp —
✓ 42-317-46772 NAIL-TILLMAN W1N · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,328'Yates 2,866'Queen 3,858'Grayburg 4,377'San Andres 4,570'Spraberry 7,875'Dean 9,156'Wolfcamp 9,392'Pennsylvanian —Cisco —
✓ 42-317-46771 NAIL-TILLMAN W1M · PIONEER NATURAL RES. USA, INC.
0.8 mi
Santa Rosa 1,328'Yates 2,871'Queen 3,857'Grayburg 4,362'San Andres 4,562'Spraberry 7,875'Dean —Wolfcamp —Cisco —Pennsylvanian —

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).

Permit History (1)

#873091 Drill

NAIL -E- · 9,900 ft

2021-09-29

Applications (1)

#873091 A PIONEER NATURAL RES. USA, INC.
received 2021-09-24

Records & Logs

No W-2/G-1 filings on record in the RRC wellbore file for this well.

Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 32.090692
Lon -102.086723

Well Details

Well Number
4
Max Depth
9,900 ft
Drill Type
Vertical
County
MARTIN
District
10
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