42-329-41795

Final Completion Horizontal

MIDKIFF W1B

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

Permits

2

Max Depth

11,000 ft

First Permit

2017-07-07

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

2022-09

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 (10) Elevation 2,761 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,221 ft+1,540 ft
YATES 2,470 ft+291 ft
SEVEN RIVERS 2,761 ft0 ft
QUEEN 3,466 ft-705 ft
GRAYBURG 3,992 ft-1,231 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,140 ft-1,379 ft
CLEARFORK (Clear Fork)6,265 ft-3,504 ft
SPRABERRY 7,142 ft-4,381 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
42-329-41796 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'Rustler Glorieta
42-329-41794 MIDKIFF W1D · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,221'Yates 2,486'Seven Rivers 2,805'Queen 3,496'Grayburg 3,972'San Andres 4,118'Clear Fork 6,308'Spraberry 7,209'Spraberry 8,589'Wolfcamp 8,783'Glorieta Rustler
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
42-329-41930 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
42-329-41928 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
42-329-45416 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'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
9,711–22,892 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,471 ft1,550 sx
9.625"5,591 ft1,340 sx
5.5"22,917 ft1,385 sx

Permit History (2)

Applications (2)

#876413 A PIONEER NATURAL RES. USA, INC.
received 2022-01-25
#827992 A PIONEER NATURAL RES. USA, INC.
received 2017-06-20

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2022-11-10 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 31.663107
Lon -101.844160

Well Details

Well Number
102H
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