42-329-44336

PRODUCING Horizontal

JUDKINS-DRIVER 38B

MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

8,800 ft

First Permit

2020-07-13

Latest Activity

2020-07-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-04-21

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2020-11

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 (10) Elevation 2,669 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 914 ft+1,755 ft
RUSTLER 1,480 ft+1,189 ft
YATES 2,418 ft+251 ft
SEVEN RIVERS 2,700 ft-31 ft
QUEEN 3,404 ft-735 ft
GRAYBURG 3,776 ft-1,107 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,031 ft-1,362 ft
CLEARFORK (Clear Fork)5,994 ft-3,325 ft
SPRABERRY 7,051 ft-4,382 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.

Cross-section
42-329-44321 JUDKINS-DRIVER 38A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 917'Rustler 1,492'Yates 2,410'Seven Rivers 2,701'Queen 3,409'Grayburg 3,789'San Andres 4,108'Clear Fork 5,990'Spraberry 7,043'Glorieta
42-329-44337 JUDKINS-DRIVER 38C · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 913'Rustler 1,489'Yates 2,416'Seven Rivers 2,710'Queen 3,408'Grayburg 3,774'San Andres 4,000'Clear Fork 5,965'Spraberry 7,041'Glorieta
42-329-44320 JUDKINS-BETH 38C · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 897'Santa Rosa 906'Rustler 1,459'Yates 2,427'Seven Rivers 2,723'Queen 3,430'Grayburg 3,768'Grayburg 3,790'San Andres 4,009'Clear Fork 5,964'Spraberry 7,027'Glorieta
42-329-44319 JUDKINS-BETH 38B · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 893'Santa Rosa 904'Rustler 1,436'Rustler 1,487'Yates 2,412'Yates 2,413'Seven Rivers 2,714'Queen 3,411'Grayburg 3,777'Grayburg 3,790'San Andres 4,035'Clear Fork 5,973' +2 more
42-329-44318 JUDKINS-BETH 38A · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 890'Santa Rosa 909'Rustler 1,429'Rustler 1,481'Yates 2,405'Yates 2,406'Seven Rivers 2,683'Seven Rivers 2,735'Queen 3,412'Queen 3,413'Grayburg 3,783'Grayburg 3,790' +5 more
42-329-42032 ERWIN-WALTON · DIAMONDBACK E&P LLC
0.4 mi
Santa Rosa 905'Yates 2,380'Seven Rivers 2,575'Queen 3,295'Grayburg 3,610'San Andres 3,985'Glorieta 4,954'Clear Fork 6,000'Spraberry 7,048'Spraberry 8,425'
42-329-46888 ERWIN-BETH 38C · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 917'Yates 2,397'Seven Rivers 2,701'Queen 3,389'Grayburg 3,779'San Andres 4,039'Clear Fork 6,010'Spraberry 7,064'Glorieta Rustler
42-329-46887 ERWIN-BETH 38B · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 917'Yates 2,399'Seven Rivers 2,704'Queen 3,399'Queen 3,400'Grayburg 3,783'San Andres 4,043'Clear Fork 6,026'Spraberry 7,068'Glorieta Rustler

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)

IntervalType
8,812–19,733 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,377 ft1,350 sx
9.625"5,225 ft1,720 sx
5.5"19,763 ft1,055 sx

Permit History (1)

Applications (1)

#863782 A PIONEER NATURAL RES. USA, INC.
received 2020-06-03

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2021-07-06
W-2/G-1 2021-04-20 log on file

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 31.824832
Lon -101.800193

Well Details

Well Number
2H
Max Depth
8,800 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2021-04-21

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