← Wells

42-495-34835

PRODUCING Horizontal

UL SPRUCE 1621-21D

WINKLER County · District 8 · WPX ENERGY PERMIAN LLC · PHANTOM (WOLFCAMP)

Permits

1

Max Depth

14,000 ft

First Permit

2022-12-19

Latest Activity

2022-12-19

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-02-06

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2023-10

Last Production

2026-07

Lease Production

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

Oil
production & DCA →

Formation Tops (10) Elevation 2,835 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER - POSSIBLE FLOW; POSSIBL (Rustler)1,100 ft+1,735 ft
DELAWARE 5,079 ft-2,244 ft
CAPITAN REEF - HIGH FLOWS (Capitan)——
CLEARFORK (Clear Fork)——
COLBY / QUEEN——
GLORIETA ——
HOLT ——
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)——
SEVEN RIVERS / QUEEN (Seven Rivers)——
YATES ——

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
✓ 42-495-34834 UL SPRUCE 1621-21B · WPX ENERGY PERMIAN, LLC
0.0 mi
Rustler 1,100'Delaware 5,087'Bone Spring 10,057'Bone Spring 10,785'Clear Fork —Capitan —Yates —San Andres —COLBY / QUEEN —Glorieta —Holt —Seven Rivers —
✓ 42-495-34836 UL MAROON 0904-21E · WPX ENERGY PERMIAN, LLC
0.0 mi
Rustler 1,040'Delaware 5,082'Cherry Canyon 6,069'Seven Rivers —Clear Fork —Capitan —Yates —COLBY / QUEEN —San Andres —Holt —Glorieta —
✓ 42-495-34106 UL SPRUCE 1621-21 A · FELIX ENERGY HOLDINGS II, LLC
0.3 mi
Rustler 1,603'Delaware 5,058'San Andres —COLBY-QUEEN —Glorieta —Holt —Queen —Wichita-Albany —Clear Fork —Yates —
✓ 42-495-34104 UL SPRUCE 1621-21 · WPX ENERGY PERMIAN, LLC
0.3 mi
Rustler 1,603'Delaware 5,058'Wichita-Albany —Clear Fork —Yates —San Andres —Holt —Queen —COLBY-QUEEN —Glorieta —
✓ 42-495-33872 UNIVERSITY 9-21 · FELIX WATER, LLC
0.3 mi
Rustler 893'Delaware 5,067'Queen —Wichita-Albany —Clear Fork —Glorieta —Yates —Holt —San Andres —COLBY-QUEEN —
✓ 42-495-34107 UL SPRUCE 1621-21 · FELIX ENERGY HOLDINGS II, LLC
0.3 mi
Rustler 1,603'Delaware 5,058'San Andres —COLBY-QUEEN —Fusselman —Silurian (undifferentiated) —Ellenburger —Holt —Queen —Yates —
✓ 42-495-34105 UL SPRUCE 1621-21 · FELIX ENERGY HOLDINGS II, LLC
0.3 mi
Rustler 1,603'Delaware 5,058'COLBY-QUEEN —Glorieta —Fusselman —Ellenburger —Holt —Queen —Yates —San Andres —
✓ 42-495-34108 UL MAROON 0904-21 A · FELIX ENERGY HOLDINGS II, LLC
0.3 mi
Rustler 1,554'Delaware 5,064'Holt —Queen —Wichita-Albany —Clear Fork —Yates —COLBY-QUEEN —San Andres —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
11,711–22,065 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,047 ft480 sx
7"11,624 ft840 sx

Permit History (1)

#886225 Drill Final Completion

UL SPRUCE 1621-21D · 14,000 ft

2022-12-19

Spud 2023-05-01

Applications (1)

#886225 A WPX ENERGY PERMIAN, LLC
received 2022-12-05

Records & Logs

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

W-2/G-1 2024-08-08
W-2/G-1 2023-12-14 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.

Google Maps → Explorer Map →
Lat 31.743497
Lon -103.238512

Well Details

Well Number
331H
Max Depth
14,000 ft
Drill Type
Horizontal
County
WINKLER
District
8
Operator
WPX ENERGY PERMIAN LLC
Completed
2024-02-06

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Active (filed 2025-10-22)
Cum Oil (all leases)
90,566,702 bbl
Cum Gas (all leases)
1,061,652,706 mcf
Activities
OPRS/G, OPRS/O
Total Permits
926