42-461-42204

PRODUCING Horizontal

UNIVERSITY-RATLIFF E58-7K

UPTON County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,165 ft

First Permit

2022-08-12

Latest Activity

2022-08-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-06-16

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2023-03

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 (9) Elevation 2,730 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,254 ft+476 ft
GRAYBURG 4,039 ft-1,309 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,164 ft-1,434 ft
SPRABERRY 6,847 ft-4,117 ft
WOLFCAMP 8,328 ft-5,598 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
STRAWN

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
42-461-42202 UNIVERSITY-RATLIFF E58-7I · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,246'Grayburg 4,011'San Andres 4,126'Spraberry 6,842'Wolfcamp 8,337'Strawn Devonian Fusselman Ellenburger
42-461-42203 UNIVERSITY-RATLIFF E58-7J · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,250'Grayburg 4,014'San Andres 4,133'Spraberry 6,846'Wolfcamp 8,330'Ellenburger Devonian Fusselman Strawn
42-461-42201 UNIVERSITY-RATLIFF E58-7H · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,251'Grayburg 4,006'San Andres 4,124'Spraberry 6,842'Wolfcamp 8,330'Devonian Fusselman Ellenburger Strawn
42-461-42200 UNIVERSITY-RATLIFF E58-7G · PIONEER NATURAL RES. USA, INC.
0.0 mi
Yates 2,245'Grayburg 4,000'San Andres 4,117'Spraberry 6,834'Wolfcamp 8,331'Strawn Fusselman Ellenburger Devonian
42-461-41694 UNIVERSITY-RATLIFF W58-7F · PIONEER NATURAL RES. USA, INC.
0.4 mi
Yates 2,265'Grayburg 3,943'San Andres 5,316'Spraberry 6,852'Wolfcamp 8,326'Devonian Strawn Fusselman Ellenburger
42-461-41693 UNIVERSITY-RATLIFF W58-7E · PIONEER NATURAL RES. USA, INC.
0.4 mi
Yates 2,272'Grayburg 3,940'San Andres 4,102'Spraberry 6,848'Wolfcamp 8,329'Fusselman Devonian Ellenburger Strawn
42-461-41692 UNIVERSITY-RATLIFF W58-7D · PIONEER NATURAL RES. USA, INC.
0.4 mi
Yates 2,272'Grayburg 3,948'San Andres 4,114'Spraberry 6,861'Wolfcamp 8,296'Devonian Fusselman Ellenburger Strawn
42-461-41691 UNIVERSITY-RATLIFF W58-7C · PIONEER NATURAL RES. USA, INC.
0.4 mi
Yates 2,274'Grayburg 3,948'San Andres 4,110'Spraberry 6,860'Wolfcamp 8,336'Devonian Strawn Ellenburger Fusselman

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
8,690–19,020 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"1,218 ft1,300 sx
9.625"7,868 ft1,268 sx
9.625"7,880 ft1,268 sx
5.5"19,035 ft2,487 sx

Permit History (1)

Applications (1)

#882885 A PIONEER NATURAL RES. USA, INC.
received 2022-08-09

Records & Logs

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

W-2/G-1 2023-08-11
W-2/G-1 2023-06-12 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 31.303458
Lon -101.881647

Well Details

Well Number
11H
Max Depth
10,165 ft
Drill Type
Horizontal
County
UPTON
District
7
Completed
2023-06-16

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