42-329-42398

PRODUCING Horizontal

MIDKIFF 1M

MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA) R 40 EXC

Permits

1

Max Depth

10,500 ft

First Permit

2018-05-16

Latest Activity

2018-05-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-03-03

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-03

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 2,732 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,209 ft+1,523 ft
YATES 2,472 ft+260 ft
SEVEN RIVERS 2,795 ft-63 ft
QUEEN 3,483 ft-751 ft
GRAYBURG 3,892 ft-1,160 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,994 ft-1,262 ft
CLEARFORK (Clear Fork)6,250 ft-3,518 ft
SPRABERRY 7,137 ft-4,405 ft
SPRABERRY UPPER-DEAN (Spraberry)8,542 ft-5,810 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
42-329-41833 MIDKIFF E1U · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 752'Rustler 1,567'Yates 2,473'Seven Rivers 2,803'Queen 3,510'Grayburg 3,908'San Andres 5,386'Clear Fork 6,239'Spraberry 7,143'Glorieta
42-329-42399 MIDKIFF 1N · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,209'Yates 2,468'Seven Rivers 2,788'Queen 3,476'Grayburg 3,880'San Andres 3,985'Clear Fork 6,246'Spraberry 7,129'Spraberry 8,538'Glorieta
42-329-41831 MIDKIFF E1T · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 752'Rustler 1,563'Yates 2,480'Seven Rivers 2,801'Queen 3,497'Grayburg 3,881'San Andres 3,992'Clear Fork 6,266'Spraberry 7,142'Glorieta
42-329-41829 MIDKIFF E1O · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 752'Rustler 1,566'Yates 2,459'Seven Rivers 2,810'Queen 3,508'Grayburg 3,881'San Andres 4,023'Clear Fork 6,247'Spraberry 7,150'Glorieta
42-329-41828 MIDKIFF E1N · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 751'Rustler 1,551'Yates 2,462'Seven Rivers 2,782'Queen 3,464'Grayburg 3,872'San Andres 3,981'Clear Fork 6,220'Spraberry 7,112'Glorieta
42-329-41830 MIDKIFF E1S · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,180'Rustler 1,576'Yates 2,471'Seven Rivers 2,802'Queen 3,509'Grayburg 3,892'San Andres 5,414'Clear Fork 6,254'Spraberry 7,163'Glorieta
42-329-42397 MIDKIFF 1O · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,209'Yates 2,459'Seven Rivers 2,789'Queen 3,484'Grayburg 3,901'San Andres 4,019'Clear Fork 6,258'Spraberry 7,143'Spraberry 8,547'Glorieta
42-329-41940 MIDKIFF 1T · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 755'Yates 2,472'Seven Rivers 2,780'Queen 3,469'Grayburg 3,983'San Andres 4,119'Clear Fork 6,244'Spraberry 7,130'Spraberry 8,534'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
9,043–19,064 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,402 ft1,450 sx
9.625"6,330 ft1,159 sx
5.5"19,111 ft1,062 sx

Permit History (1)

Applications (1)

#837893 A PIONEER NATURAL RES. USA, INC.
received 2018-03-23

Records & Logs

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

W-2/G-1 2019-05-13 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 31.666299
Lon -101.836949

Well Details

Well Number
13H
Max Depth
10,500 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2019-03-03

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
15,401