42-329-45781

PRODUCING Horizontal

LOCKLAR-HOLIMAN 28O

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

Permits

2

Max Depth

10,563 ft

First Permit

2022-07-06

Latest Activity

2022-07-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-03-02

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2023-03

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 2,788 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 945 ft+1,843 ft
RUSTLER 1,737 ft+1,051 ft
YATES 2,771 ft+17 ft
SEVEN RIVERS 3,091 ft-303 ft
QUEEN 3,882 ft-1,094 ft
GRAYBURG 4,413 ft-1,625 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,549 ft-1,761 ft
CLEARFORK (Clear Fork)6,924 ft-4,136 ft
SPRABERRY 7,783 ft-4,995 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
42-329-45780 LOCKLAR-HOLIMAN 28N · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 945'Rustler 1,732'Yates 2,761'Seven Rivers 3,087'Queen 3,920'Grayburg 4,307'San Andres 6,029'Clear Fork 6,928'Spraberry 7,781'Glorieta
42-329-45779 LOCKLAR-HOLIMAN 28M · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 945'Rustler 1,770'Yates 2,773'Seven Rivers 3,095'Queen 3,922'Grayburg 4,309'San Andres 4,603'Clear Fork 6,925'Spraberry 7,785'Spraberry 9,168'Wolfcamp 9,328'Strawn +8 more
42-329-45770 LOCKLAR-HOLIMAN 28D · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 944'Rustler 1,735'Yates 2,764'Seven Rivers 3,102'Queen 3,846'Grayburg 4,299'San Andres 4,516'Clear Fork 6,908'Spraberry 7,757'Glorieta
42-329-45771 LOCKLAR-HOLIMAN 28E · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 944'Rustler 1,736'Yates 2,770'Seven Rivers 3,090'Queen 3,918'Grayburg 4,319'San Andres 4,578'Clear Fork 6,916'Spraberry 7,774'Strawn Wolfcamp Canyon +2 more
42-329-45769 LOCKLAR-HOLIMAN 28C · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 944'Rustler 1,740'Yates 2,771'Seven Rivers 3,103'Queen 3,876'Grayburg 4,299'San Andres 4,517'Clear Fork 6,915'Spraberry 7,775'Glorieta
42-329-45772 LOCKLAR-HOLIMAN 28F · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 944'Rustler 1,731'Yates 2,770'Seven Rivers 3,100'Queen 3,919'Grayburg 4,319'San Andres 4,600'Clear Fork 6,914'Spraberry 7,769'Glorieta
42-329-45768 LOCKLAR-HOLIMAN 28B · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 944'Rustler 1,738'Yates 2,769'Seven Rivers 3,101'Queen 3,873'Grayburg 4,291'San Andres 4,515'Clear Fork 6,920'Spraberry 7,772'Glorieta
42-329-45767 LOCKLAR-HOLIMAN 28A · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 944'Rustler 1,734'Yates 2,772'Seven Rivers 3,103'Queen 3,876'Grayburg 4,290'San Andres 4,515'Clear Fork 6,919'Spraberry 7,777'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, including this one).

Perforations (1)

IntervalType
9,604–17,705 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,534 ft1,625 sx
9.625"5,898 ft1,469 sx
5.5"17,730 ft906 sx

Permit History (2)

Applications (2)

#880860 A PIONEER NATURAL RES. USA, INC.
received 2022-10-12
#880860 A PIONEER NATURAL RES. USA, INC.
received 2022-06-06

Records & Logs

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

W-2/G-1 2023-04-18
W-2/G-1 2023-03-07 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 31.914247
Lon -102.076151

Well Details

Well Number
115H
Max Depth
10,563 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2023-03-02

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