← Wells

42-329-43770

Horizontal

SHACKELFORD W40B

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

Permits

1

Max Depth

10,325 ft

First Permit

2019-11-14

Latest Activity

2019-11-14

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
✓ 42-329-43771 SHACKELFORD W40C · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,075'Santa Rosa 1,159'Yates 2,676'Yates 2,677'Seven Rivers 3,010'Seven Rivers 3,011'Queen 3,395'Queen 3,497'Grayburg 3,905'San Andres 4,160'San Andres 4,240'Clear Fork 6,140' +4 more
✓ 42-329-43769 SHACKELFORD W40A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,075'Santa Rosa 1,094'Rustler 1,678'Yates 2,704'Seven Rivers 3,018'Queen 3,581'Queen 3,582'Grayburg 3,912'Grayburg 3,913'San Andres 4,249'Clear Fork 6,163'Spraberry 7,101' +2 more
✓ 42-329-43772 SHACKELFORD W40D · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,076'Santa Rosa 1,098'Rustler 1,680'Yates 2,687'Seven Rivers 3,019'Seven Rivers 3,020'Queen 3,555'Grayburg 3,827'Grayburg 3,828'San Andres 4,115'San Andres 4,116'Clear Fork 6,153' +3 more
✓ 42-329-43773 SHACKELFORD W40E · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,076'Santa Rosa 1,109'Rustler 1,696'Yates 2,702'Seven Rivers 3,027'Seven Rivers 3,028'Queen 3,556'Queen 3,557'Grayburg 3,831'Grayburg 3,832'San Andres 4,124'Clear Fork 6,150' +5 more
✓ 42-329-43774 SHACKELFORD W40F · PIONEER NATURAL RES. USA, INC.
0.2 mi
Santa Rosa 1,076'Santa Rosa 1,154'Rustler 1,705'Yates 2,728'Yates 2,789'Seven Rivers 3,036'Queen 3,627'Queen 3,628'Grayburg 3,851'Grayburg 3,852'San Andres 4,132'San Andres 4,133' +6 more
✓ 42-329-45201 SHACKELFORD 41L · PIONEER NATURAL RES. USA, INC.
0.3 mi
Santa Rosa 1,092'Rustler 1,756'Yates 2,716'Seven Rivers 3,008'Queen 3,695'Grayburg 3,951'San Andres 4,092'Clear Fork 6,170'Spraberry 7,096'Glorieta —
✓ 42-329-45200 SHACKELFORD 41K · PIONEER NATURAL RES. USA, INC.
0.3 mi
Santa Rosa 1,091'Rustler 1,770'Yates 2,687'Seven Rivers 3,011'Queen 3,684'Grayburg 3,948'San Andres 4,077'Clear Fork 6,180'Spraberry 7,099'Glorieta —
✓ 42-329-45199 SHACKELFORD 41J · PIONEER NATURAL RES. USA, INC.
0.3 mi
Santa Rosa 1,091'Rustler 1,769'Yates 2,717'Seven Rivers 3,010'Queen 3,677'Grayburg 3,948'San Andres 4,089'Clear Fork 6,182'Spraberry 7,100'Glorieta —

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)

#858089 Drill

SHACKELFORD W40B · 10,325 ft

2019-11-14

Applications (1)

#858089 A PIONEER NATURAL RES. USA, INC.
received 2019-10-16

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 can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 31.826084
Lon -101.846073

Well Details

Well Number
2H
Max Depth
10,325 ft
Drill Type
Horizontal
County
MIDLAND
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