42-329-41794

Final Completion Horizontal

MIDKIFF W1A

MIDLAND County · District 8 · PIONEER NATURAL RES. USA, INC.

Permits

2

Max Depth

11,000 ft

First Permit

2017-06-30

Latest Activity

2022-02-17

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-04

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 (12) Elevation 2,761 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,221 ft+1,540 ft
YATES 2,486 ft+275 ft
SEVEN RIVERS 2,805 ft-44 ft
QUEEN 3,496 ft-735 ft
GRAYBURG 3,972 ft-1,211 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,118 ft-1,357 ft
CLEARFORK (Clear Fork)6,308 ft-3,547 ft
SPRABERRY 7,209 ft-4,448 ft
SPRABERRY / DEAN (Spraberry)8,589 ft-5,828 ft
WOLFCAMP 8,783 ft-6,022 ft
GLORIETA
RUSTLER

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
42-329-41795 MIDKIFF W1E · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,221'Yates 2,470'Seven Rivers 2,761'Queen 3,466'Grayburg 3,992'San Andres 4,140'Clear Fork 6,265'Spraberry 7,142'Rustler Glorieta
42-329-41928 MIDKIFF 1 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 736'Yates 2,480'Seven Rivers 2,771'Queen 3,480'Grayburg 4,008'San Andres 4,166'Clear Fork 6,310'Spraberry 7,182'Spraberry 8,588'Glorieta
42-329-41929 MIDKIFF 1 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 741'Yates 2,476'Seven Rivers 2,769'Queen 3,476'Grayburg 4,008'San Andres 4,159'Clear Fork 6,303'Spraberry 7,180'Spraberry 8,577'Glorieta
42-329-41796 MIDKIFF W1F · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,221'Santa Rosa 1,540'Yates 2,485'Seven Rivers 2,808'Queen 3,496'Grayburg 3,962'San Andres 4,104'Clear Fork 6,296'Spraberry 7,184'Glorieta Rustler
42-329-41930 MIDKIFF 1 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,211'Yates 2,475'Seven Rivers 2,764'Queen 3,460'Grayburg 3,981'San Andres 4,129'Clear Fork 6,229'Spraberry 7,104'Spraberry 8,498'Glorieta
42-329-45416 MIDKIFF W1D · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,221'Yates 2,484'Seven Rivers 2,803'Queen 3,495'Grayburg 3,957'San Andres 4,097'Clear Fork 6,300'Spraberry 7,189'Glorieta Rustler
42-329-42400 MIDKIFF 1 · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 987'Yates 2,475'Seven Rivers 2,796'Queen 3,494'Grayburg 3,984'San Andres 4,112'Clear Fork 6,302'Spraberry 7,187'Spraberry 8,608'Glorieta
42-329-45417 MIDKIFF W1E · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,221'Yates 2,407'Seven Rivers 2,768'Queen 3,474'Grayburg 4,002'San Andres 4,152'Clear Fork 6,285'Spraberry 7,161'Rustler 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
9,386–22,567 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,463 ft1,300 sx
9.625"5,641 ft1,370 sx
5.5"22,592 ft1,680 sx

Permit History (2)

Applications (2)

#876412 A PIONEER NATURAL RES. USA, INC.
received 2022-01-25
#827991 A PIONEER NATURAL RES. USA, INC.
received 2017-06-20

Records & Logs

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

W-2/G-1 2022-11-10
W-2/G-1 2022-10-12 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 31.663093
Lon -101.844222

Well Details

Well Number
101H
Max Depth
11,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8

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