42-329-42522

Final Completion Horizontal

TXL-SHACKELFORD 37G

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

Permits

1

Max Depth

10,550 ft

First Permit

2018-06-26

Latest Activity

2018-06-26

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2019-04-22

Shut-In

Plugged

2026-01-15

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-04

Last Production

2026-04

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (10) Elevation 2,694 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 945 ft+1,749 ft
YATES 2,535 ft+159 ft
SEVEN RIVERS 2,833 ft-139 ft
QUEEN 3,566 ft-872 ft
GRAYBURG 4,166 ft-1,472 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,274 ft-1,580 ft
CLEARFORK (Clear Fork)6,531 ft-3,837 ft
SPRABERRY 7,402 ft-4,708 ft
SPRABERRY UPPER-DEAN (Spraberry)8,784 ft-6,090 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
42-329-42527 TXL-SHACKELFORD 37H · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 940'Yates 2,528'Seven Rivers 2,833'Queen 3,553'Grayburg 4,145'San Andres 4,277'Clear Fork 6,529'Spraberry 7,398'Spraberry 8,782'Glorieta
42-329-42514 TXL-SHACKELFORD 37J · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 932'Yates 2,552'Seven Rivers 2,825'Queen 3,562'Grayburg 4,151'San Andres 4,296'Clear Fork 6,534'Spraberry 7,402'Spraberry 8,784'Glorieta
42-329-42515 TXL-SHACKELFORD 37K · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 945'Yates 2,553'Seven Rivers 2,827'Queen 3,558'Grayburg 4,143'San Andres 4,290'Clear Fork 6,528'Spraberry 7,396'Spraberry 8,776'Glorieta
42-329-42516 TXL-SHACKELFORD 37L · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 949'Yates 2,547'Seven Rivers 2,822'Queen 3,553'Grayburg 4,140'San Andres 4,274'Clear Fork 6,524'Spraberry 7,390'Spraberry 8,767'Yates San Andres Seven Rivers +7 more
42-329-42484 CUNNINGHAM 37C · PIONEER NATURAL RES. USA, INC.
0.3 mi
Santa Rosa 988'Santa Rosa 989'Yates 2,560'Yates 2,561'Seven Rivers 2,844'Queen 3,578'Grayburg 4,176'San Andres 4,334'Clear Fork 6,539'Clear Fork 6,540'Spraberry 7,408'Spraberry 8,794' +1 more
42-329-42483 CUNNINGHAM 37B · PIONEER NATURAL RES. USA, INC.
0.3 mi
Santa Rosa 937'Yates 2,562'Seven Rivers 2,841'Queen 3,579'Grayburg 4,177'San Andres 4,322'Clear Fork 6,543'Spraberry 7,413'Spraberry 8,795'Glorieta
42-329-42482 CUNNINGHAM 37A · PIONEER NATURAL RES. USA, INC.
0.3 mi
Santa Rosa 955'Yates 2,559'Seven Rivers 2,841'Queen 3,579'Grayburg 4,179'San Andres 4,331'Clear Fork 6,545'Spraberry 7,413'Spraberry 8,799'Glorieta
42-329-42528 TXL-SHACKELFORD 37I · PIONEER NATURAL RES. USA, INC.
0.4 mi
Santa Rosa 933'Yates 2,530'Seven Rivers 2,825'Queen 3,550'Grayburg 4,135'San Andres 4,268'Clear Fork 6,524'Spraberry 7,387'Spraberry 8,773'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
9,353–19,135 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,406 ft1,465 sx
9.625"6,558 ft860 sx
5.5"19,165 ft895 sx

Permit History (1)

Applications (1)

#839792 A PIONEER NATURAL RES. USA, INC.
received 2018-05-09

Records & Logs

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

W-2/G-1 2019-06-25 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 31.791214
Lon -101.933400

Well Details

Well Number
7H
Max Depth
10,550 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2019-04-22

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