42-329-44335

PRODUCING Horizontal

PINTAIL N 31-30

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

Permits

2

Max Depth

10,000 ft

First Permit

2020-07-07

Latest Activity

2020-09-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2020-11-17

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: DE3 OPERATING LLC

Resolved via: productionPIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2020-11

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 1,783 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,000 ft+783 ft
RUSTLER 1,626 ft+157 ft
YATES 2,522 ft-739 ft
SEVEN RIVERS 2,776 ft-993 ft
QUEEN 3,453 ft-1,670 ft
GRAYBURG 4,103 ft-2,320 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,298 ft-2,515 ft
GLORIETA 5,463 ft-3,680 ft
CLEARFORK (Clear Fork)6,482 ft-4,699 ft
SPRABERRY 7,326 ft-5,543 ft

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
42-329-44334 PINTAIL O 31-30 · DE3 OPERATING LLC
0.0 mi
Santa Rosa 1,000'Rustler 1,625'Yates 2,521'Seven Rivers 2,777'Queen 3,451'Grayburg 4,108'San Andres 4,300'Glorieta 5,486'Clear Fork 6,478'Spraberry 7,327'Rustler 16,225'
42-329-44333 PINTAIL O 31-30 · DE3 OPERATING LLC
0.0 mi
Santa Rosa 1,000'Rustler 1,627'Yates 2,522'Seven Rivers 2,776'Queen 3,451'Grayburg 4,106'San Andres 4,300'Glorieta 5,476'Clear Fork 6,475'Spraberry 7,325'
42-329-44338 PINTAIL O 31-30 · DE3 OPERATING LLC
0.0 mi
Santa Rosa 1,000'Rustler 1,630'Yates 2,525'Seven Rivers 2,774'Queen 3,459'Grayburg 4,108'San Andres 4,303'Glorieta 5,489'Clear Fork 6,476'Spraberry 7,323'
42-329-44328 PINTAIL M 31-30 · DE3 OPERATING LLC
0.1 mi
Santa Rosa 1,000'Rustler 1,642'Yates 2,529'Seven Rivers 2,780'Queen 3,459'Grayburg 4,104'San Andres 4,305'Glorieta 5,474'Clear Fork 6,495'Spraberry 7,342'
42-329-44327 PINTAIL M 31-30 · DE3 OPERATING LLC
0.1 mi
Santa Rosa 1,000'Rustler 1,640'Yates 2,529'Seven Rivers 2,779'Queen 3,457'Grayburg 4,098'San Andres 4,302'Glorieta 5,470'Clear Fork 6,492'Spraberry 7,340'
42-329-44325 PINTAIL L 31-30 · DE3 OPERATING LLC
0.1 mi
Santa Rosa 1,000'Rustler 1,640'Yates 2,529'Seven Rivers 2,779'Queen 3,457'Grayburg 4,098'San Andres 4,302'Glorieta 5,470'Clear Fork 6,492'Spraberry 7,340'
42-329-44326 PINTAIL L 31-30 · DE3 OPERATING LLC
0.1 mi
Santa Rosa 1,000'Rustler 1,638'Yates 2,533'Seven Rivers 2,782'Queen 3,464'Grayburg 4,103'San Andres 4,309'Glorieta 5,484'Clear Fork 6,496'Spraberry 7,347'
42-329-46389 RAY-OXY W43P · PIONEER NATURAL RES. USA, INC.
0.3 mi
Santa Rosa 1,158'Rustler 1,563'Yates 2,517'Seven Rivers 2,852'Queen 3,592'Grayburg 3,983'San Andres 4,289'Clear Fork 5,788'Spraberry 7,307'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
9,776–19,589 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,645 ft1,300 sx
9.625"8,735 ft595 sx
5.5"19,700 ft2,435 sx

Permit History (2)

Applications (2)

#863854 A DE3 OPERATING LLC
received 2020-07-06
#863854 A DE3 OPERATING LLC
received 2020-06-05

Records & Logs

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

W-2/G-1 2021-01-18 log on file
W-2/G-1 2020-11-24 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 31.904262
Lon -101.910800

Well Details

Well Number
4314H
Max Depth
10,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2020-11-17

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
15,491