42-329-48240

Horizontal

STILT-HEIDELBERG 18B

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

Permits

1

Max Depth

10,543 ft

First Permit

2026-04-09

Latest Activity

2026-04-09

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
42-329-44797 STILT WEST F 18-20 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,277'Rustler 1,696'Yates 2,643'Seven Rivers 2,962'Queen 3,644'Grayburg 4,098'San Andres 4,243'Clear Fork 6,721'Spraberry 8,107'Glorieta
42-329-44801 STILT WEST G 18-20 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,310'Rustler 1,695'Yates 2,652'Seven Rivers 2,954'Queen 3,643'Queen 3,644'Grayburg 4,090'Grayburg 4,091'San Andres 5,760'San Andres 5,761'Clear Fork 6,718'Spraberry 7,542' +2 more
42-329-44798 STILT WEST G 18-20 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,315'Rustler 1,698'Yates 2,655'Seven Rivers 2,960'Queen 3,645'Grayburg 4,093'San Andres 4,249'Clear Fork 6,716'Spraberry 7,537'Glorieta
42-329-44802 STILT WEST G 18-20 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,315'Rustler 1,695'Yates 2,656'Seven Rivers 2,956'Queen 3,645'Grayburg 4,090'San Andres 4,259'Clear Fork 6,709'Spraberry 7,537'Glorieta
42-329-44803 STILT EAST I 18-20 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,312'Rustler 1,699'Yates 2,964'Seven Rivers 2,964'Queen 3,651'Grayburg 4,109'San Andres 4,267'Clear Fork 6,696'Spraberry 7,524'Glorieta
42-329-45018 STILT EAST I 18-20 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,298'Rustler 1,685'Yates 2,647'Seven Rivers 2,961'Queen 3,645'Grayburg 4,106'San Andres 4,262'Clear Fork 6,691'Spraberry 7,521'Canyon Pennsylvanian Wolfcamp +3 more
42-329-41600 REBECCA SL · HENRY RESOURCES LLC
0.2 mi
Yates 2,666'Seven Rivers 2,986'Queen 3,716'Grayburg 4,330'San Andres 5,185'Clear Fork 5,725'Spraberry 8,092'Santa Rosa Glorieta Spraberry
42-329-41601 REBECCA SL · HENRY RESOURCES LLC
0.2 mi
Santa Rosa 1,400'Yates 2,666'Seven Rivers 2,986'Queen 3,716'Grayburg 4,330'San Andres 5,185'Clear Fork 5,725'Spraberry 7,808'Spraberry 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)

Applications (1)

#913994 A PIONEER NATURAL RES. USA, INC.
received 2026-03-09

Records & Logs

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

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.

Lat 31.952216
Lon -101.951930

Well Details

Well Number
2H
Max Depth
10,543 ft
Drill Type
Horizontal
County
MIDLAND
District
10

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