42-329-45777

PRODUCING Horizontal

LOCKLAR-HOLIMAN 28K

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

Permits

1

Max Depth

10,563 ft

First Permit

2022-07-06

Latest Activity

2022-07-06

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-03-06

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-09

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 (13) Elevation 2,806 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 963 ft+1,843 ft
RUSTLER 1,706 ft+1,100 ft
RUSTLER 1,758 ft+1,048 ft
YATES 2,774 ft+32 ft
SEVEN RIVERS 3,095 ft-289 ft
QUEEN 3,482 ft-676 ft
GRAYBURG 4,313 ft-1,507 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,594 ft-1,788 ft
CLEARFORK (Clear Fork)6,936 ft-4,130 ft
CLEARFORK (Clear Fork)7,793 ft-4,987 ft
SPRABERRY 7,793 ft-4,987 ft
GLORIETA
SPRABERRY

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
42-329-45776 LOCKLAR-HOLIMAN 28J · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 963'Rustler 1,756'Yates 2,744'Seven Rivers 3,094'Queen 3,925'Grayburg 4,316'San Andres 4,600'Clear Fork 6,935'Spraberry 7,796'Glorieta
42-329-45778 LOCKLAR-HOLIMAN 28L · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 963'Rustler 1,759'Yates 2,774'Seven Rivers 3,097'Queen 3,927'Grayburg 4,313'San Andres 4,593'Clear Fork 6,939'Spraberry 7,796'Glorieta
42-329-45775 LOCKLAR-HOLIMAN 28I · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 963'Rustler 1,755'Yates 2,772'Seven Rivers 3,093'Queen 3,922'Grayburg 4,324'San Andres 4,613'Clear Fork 6,944'Spraberry 7,797'Glorieta
42-329-45774 LOCKLAR-HOLIMAN 28H · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 963'Rustler 1,759'Yates 2,774'Seven Rivers 3,093'Queen 3,923'Grayburg 4,325'San Andres 4,616'Clear Fork 6,939'Spraberry 7,792'Glorieta
42-329-45773 LOCKLAR-HOLIMAN 28G · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 963'Rustler 1,541'Rustler 1,762'Yates 2,775'Seven Rivers 3,095'Queen 3,928'Grayburg 4,311'San Andres 4,591'San Andres 4,592'Clear Fork 6,939'Spraberry 7,795'Glorieta
42-329-42800 LOCKLAR-WILSON UNIT · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,141'Yates 2,771'Seven Rivers 3,095'Queen 3,788'Grayburg 4,426'San Andres 4,546'Clear Fork 6,932'Spraberry 7,790'Spraberry 9,157'Glorieta
42-329-42799 LOCKLAR-WILSON UNIT · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,140'Yates 2,778'Seven Rivers 3,096'Queen 3,839'Grayburg 4,425'San Andres 4,547'Clear Fork 6,936'Spraberry 7,792'Spraberry 9,157'Glorieta
42-329-42798 LOCKLAR-WILSON UNIT · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,139'Yates 2,807'Seven Rivers 3,097'Queen 3,835'Grayburg 4,423'San Andres 4,548'Clear Fork 6,935'Spraberry 7,795'Spraberry 9,160'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
9,206–17,025 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,572 ft1,625 sx
9.625"6,100 ft1,455 sx
5.5"17,050 ft770 sx

Permit History (1)

Applications (1)

#880854 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 2023-04-17
W-2/G-1 2023-02-14 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 31.916115
Lon -102.077661

Well Details

Well Number
111H
Max Depth
10,563 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2023-03-06

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