42-317-41279

PRODUCING Horizontal

EPLEY W7N

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

Permits

1

Max Depth

10,672 ft

First Permit

2018-02-09

Latest Activity

2018-02-09

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-02-06

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-02

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 2,846 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,276 ft+1,570 ft
YATES 2,605 ft+241 ft
QUEEN 3,478 ft-632 ft
GRAYBURG 3,927 ft-1,081 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,175 ft-1,329 ft
SPRABERRY 7,506 ft-4,660 ft
DEAN 8,821 ft-5,975 ft
WOLFCAMP 9,023 ft-6,177 ft
CISCO
PENNSYLVANIAN

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
42-317-41280 EPLEY W7O · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,259'Yates 2,600'Queen 3,477'Grayburg 3,932'San Andres 4,187'Spraberry 7,505'Dean 8,821'Wolfcamp 9,029'Pennsylvanian Cisco
42-317-41281 EPLEY W7P · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,236'Yates 2,598'Queen 3,477'Grayburg 3,931'San Andres 4,183'Spraberry 7,505'Dean 8,824'Wolfcamp 9,032'Pennsylvanian Cisco
42-317-41282 EPLEY W7Q · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,263'Yates 2,605'Queen 3,477'Grayburg 3,933'San Andres 4,182'Spraberry 7,507'Dean 8,822'Wolfcamp 9,031'Pennsylvanian Cisco
42-317-41283 EPLEY W7R · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,269'Yates 2,600'Queen 3,477'Grayburg 3,933'San Andres 4,188'Spraberry 7,504'Dean 8,827'Wolfcamp 9,032'Cisco Pennsylvanian
42-317-41309 EPLEY E7N · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 1,267'Yates 2,582'Queen 3,436'Grayburg 3,871'San Andres 4,122'Spraberry 7,489'Dean 8,823'Wolfcamp 9,033'Cisco Pennsylvanian
42-317-41310 EPLEY E7O · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 1,267'Yates 2,577'Queen 3,430'Grayburg 3,858'San Andres 4,098'Spraberry 7,488'Dean 8,816'Wolfcamp 9,032'Cisco Pennsylvanian
42-317-41311 EPLEY E7P · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 1,266'Yates 2,577'Queen 3,419'Grayburg 3,853'San Andres 4,089'Spraberry 7,478'Dean 8,817'Wolfcamp 9,025'Pennsylvanian Cisco
42-317-43121 SALE RANCH 13K · PIONEER NATURAL RES. USA, INC.
0.9 mi
Santa Rosa 1,265'Yates 2,605'Queen 3,502'Grayburg 3,965'San Andres 4,162'Spraberry 7,494'Wolfcamp Cisco Dean Pennsylvanian

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
9,715–19,642 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"1,635 ft1,468 sx
9.625"6,491 ft955 sx
5.5"19,676 ft1,091 sx
5.5"19,676 ft1,091 sx

Permit History (1)

Applications (1)

#836131 A PIONEER NATURAL RES. USA, INC.
received 2018-02-08

Records & Logs

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

W-2/G-1 2019-06-05
W-2/G-1 2019-04-23 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 32.238695
Lon -101.903872

Well Details

Well Number
14H
Max Depth
10,672 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2019-02-06

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