42-329-44469

PRODUCING Horizontal

PRESTON S31M

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

Permits

1

Max Depth

10,514 ft

First Permit

2020-10-07

Latest Activity

2020-10-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-10-12

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2021-04

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 (11) Elevation 2,764 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 952 ft+1,812 ft
SANTA ROSA 961 ft+1,803 ft
RUSTLER 1,541 ft+1,223 ft
YATES 2,460 ft+304 ft
SEVEN RIVERS 2,753 ft+11 ft
QUEEN 3,450 ft-686 ft
GRAYBURG 3,882 ft-1,118 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,091 ft-1,327 ft
CLEARFORK (Clear Fork)6,281 ft-3,517 ft
SPRABERRY 7,149 ft-4,385 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
42-329-42831 PRESTON S31P · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 950'Santa Rosa 960'Rustler 1,537'Yates 2,455'Seven Rivers 2,749'Queen 3,446'Grayburg 3,884'San Andres 4,080'Clear Fork 6,275'Spraberry 7,141'Glorieta
42-329-44470 PRESTON S31O · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 949'Santa Rosa 960'Rustler 1,558'Yates 2,473'Seven Rivers 2,765'Queen 3,458'Grayburg 3,899'San Andres 4,093'Clear Fork 6,289'Spraberry 7,155'Glorieta
42-329-42832 PRESTON S31Q · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 945'Santa Rosa 960'Rustler 1,557'Yates 2,449'Seven Rivers 2,746'Queen 3,460'Grayburg 3,879'San Andres 4,084'Clear Fork 6,274'Spraberry 7,142'Glorieta
42-329-44471 PRESTON S31Q · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 945'Santa Rosa 960'Rustler 1,555'Yates 2,465'Seven Rivers 2,756'Queen 3,442'Grayburg 3,893'San Andres 4,089'Clear Fork 6,275'Spraberry 7,148'Glorieta
42-329-42833 PRESTON S31R · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 951'Rustler 1,541'Yates 2,447'Seven Rivers 2,738'Queen 3,447'Grayburg 3,866'San Andres 4,065'Clear Fork 6,252'Spraberry 7,124'Glorieta
42-329-41558 PRESTON S31G · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 742'Santa Rosa 1,253'Yates 2,453'Seven Rivers 2,759'Queen 3,460'Grayburg 4,016'San Andres 4,215'Clear Fork 6,283'Spraberry 7,154'Spraberry 8,537'Spraberry Queen +7 more
42-329-41559 PRESTON S31H · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,253'Yates 2,459'Seven Rivers 2,759'Queen 3,450'Grayburg 4,017'San Andres 4,219'Clear Fork 6,275'Spraberry 7,142'Spraberry 8,533'Canyon Spraberry Wolfcamp +7 more
42-329-41560 PRESTON S31I · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 742'Santa Rosa 1,257'Yates 2,462'Seven Rivers 2,757'Queen 3,444'Grayburg 4,013'San Andres 4,219'Clear Fork 6,275'Spraberry 7,136'Spraberry 8,522'Queen Spraberry +7 more

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
9,168–19,749 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,448 ft1,425 sx
9.625"5,512 ft1,067 sx
5.5"19,774 ft831 sx

Permit History (1)

Applications (1)

#865388 A PIONEER NATURAL RES. USA, INC.
received 2020-10-05

Records & Logs

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

W-2/G-1 2021-12-06
W-2/G-1 2021-09-08 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 31.711255
Lon -101.834770

Well Details

Well Number
113H
Max Depth
10,514 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2021-10-12

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