42-173-38584

PRODUCING Horizontal

DONELSON-ERWIN 10E

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

Permits

1

Max Depth

9,648 ft

First Permit

2021-11-15

Latest Activity

2021-11-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-05-15

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-05

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 2,664 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 806 ft+1,858 ft
RUSTLER 1,430 ft+1,234 ft
YATES 2,223 ft+441 ft
SEVEN RIVERS 2,461 ft+203 ft
QUEEN 3,124 ft-460 ft
GRAYBURG 3,632 ft-968 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,830 ft-1,166 ft
CLEARFORK (Clear Fork)5,967 ft-3,303 ft
SPRABERRY 6,994 ft-4,330 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
42-173-38583 DONELSON-ERWIN 10D · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 812'Rustler 1,429'Yates 2,228'Seven Rivers 2,463'Queen 3,116'Grayburg 3,629'San Andres 3,846'San Andres 4,981'Clear Fork 5,967'Spraberry 6,986'Glorieta
42-173-38585 DONELSON-ERWIN 10F · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 842'Rustler 1,426'Yates 2,232'Seven Rivers 2,465'Queen 3,121'Grayburg 3,611'San Andres 3,821'Clear Fork 5,978'Spraberry 6,999'Spraberry 7,258'Glorieta
42-173-38586 DONELSON-ERWIN 10G · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 850'Rustler 1,423'Yates 2,223'Seven Rivers 2,469'Queen 3,126'Grayburg 3,606'San Andres 3,809'Clear Fork 5,979'Spraberry 7,005'Glorieta
42-173-38587 DONELSON-ERWIN 10H · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 843'Rustler 1,425'Yates 2,227'Seven Rivers 2,465'Queen 3,121'Grayburg 3,597'San Andres 3,804'Clear Fork 5,981'Spraberry 7,001'Glorieta
42-329-45236 DONELSON-ERWIN 10C · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 847'Rustler 1,438'Yates 2,236'Seven Rivers 2,469'Queen 3,096'Grayburg 3,629'San Andres 3,842'Clear Fork 5,976'Spraberry 6,988'Glorieta
42-329-45235 DONELSON-ERWIN 10B · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 840'Rustler 1,441'Yates 2,243'Seven Rivers 2,472'Queen 3,114'Grayburg 3,617'San Andres 3,826'San Andres 4,995'Clear Fork 5,974'Spraberry 6,998'Glorieta
42-329-45234 DONELSON-ERWIN 10A · PIONEER NATURAL RES. USA, INC.
0.1 mi
Santa Rosa 848'Rustler 1,446'Yates 2,243'Seven Rivers 2,470'Queen 3,116'Queen 3,117'Grayburg 3,611'San Andres 3,819'Clear Fork 5,987'Spraberry 7,006'Glorieta
42-329-47148 FISCHER-ERWIN 10K · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 1,109'Rustler 1,309'Yates 2,253'Seven Rivers 2,490'Queen 3,142'Grayburg 3,643'San Andres 3,764'Clear Fork 5,995'Spraberry 7,027'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
9,019–19,200 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,316 ft1,350 sx
9.625"5,278 ft1,201 sx
5.5"19,219 ft1,185 sx

Permit History (1)

Applications (1)

#873545 A PIONEER NATURAL RES. USA, INC.
received 2021-10-11

Records & Logs

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

W-2/G-1 2022-08-18 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 32.031222
Lon -101.774862

Well Details

Well Number
5H
Max Depth
9,648 ft
Drill Type
Horizontal
County
GLASSCOCK
District
8
Completed
2022-05-15

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