← Wells

42-495-34511

Horizontal

UL MILL 3427-21 F

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

Permits

2

Max Depth

14,000 ft

First Permit

2020-03-09

Latest Activity

2020-03-09

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2021-02-04

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2018-08

Last Production

2026-07

Operator History

Chain of Custody

FELIX ENERGY HOLDINGS II, LLC 2018-2020→ WPX ENERGY PERMIAN, LLC 2020-2026

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (10) Elevation 2,773 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CAPITAN REEF - HIGH FLOWS (Capitan)——
CLEARFORK (Clear Fork)——
COLBY / QUEEN——
DELAWARE ——
GLORIETA ——
HOLT ——
RUSTLER - POSSIBLE FLOW; POSSIBL (Rustler)——
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
✓ 42-495-34508 UL MILL 3427-21 E · WPX ENERGY PERMIAN, LLC
0.0 mi
Glorieta —COLBY / QUEEN —Holt —Delaware —Rustler —San Andres —Clear Fork —Capitan —Yates —Seven Rivers —
✓ 42-495-34510 UL MILL 3427-21 D · WPX ENERGY PERMIAN, LLC
0.0 mi
Glorieta —PRECAMBRIAN (UNDIFFERENTIATED) —COLBY / QUEEN —Holt —Rustler —Delaware —Clear Fork —Capitan —Yates —San Andres —Seven Rivers —
✓ 42-495-34512 UL MILL 3427-21 G · WPX ENERGY PERMIAN, LLC
0.1 mi
Glorieta —COLBY / QUEEN —Holt —Rustler —Delaware —Clear Fork —Capitan —Yates —San Andres —Seven Rivers —
✓ 42-495-34509 UL MILL 3427-21 H · WPX ENERGY PERMIAN, LLC
0.1 mi
Glorieta —COLBY / QUEEN —Holt —Rustler —Delaware —Clear Fork —Capitan —Yates —San Andres —Seven Rivers —
✓ 42-495-34513 UL MILL 3427-21 I · WPX ENERGY PERMIAN, LLC
0.1 mi
Glorieta —COLBY / QUEEN —Holt —Rustler —Delaware —Clear Fork —Capitan —Yates —San Andres —Seven Rivers —
✓ 42-495-34076 UL MILL 3427-21 · FELIX ENERGY HOLDINGS II, LLC
0.3 mi
Delaware 4,992'COLBY-QUEEN —Rustler —Holt —Clear Fork —Yates —Glorieta —San Andres —Queen —Wichita-Albany —
✓ 42-495-33938 UL MILL 3427-21 · WPX ENERGY PERMIAN, LLC
0.3 mi
Cherry Canyon 6,225'Bone Spring 8,352'Wolfcamp 11,102'
✓ 42-495-33937 UL MILL 3427-21 · FELIX ENERGY HOLDINGS II, LLC
0.3 mi
Delaware 4,992'COLBY-QUEEN —Rustler —Holt —Clear Fork —Yates —San Andres —Queen —Glorieta —Wichita-Albany —

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
11,776–21,854 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,595 ft1,800 sx
10.75"5,134 ft690 sx
7.625"10,930 ft1,565 sx

Permit History (2)

#862549 Drill

UL MILL 3427-21 F · 14,000 ft

2020-03-09

Spud 2020-06-10

#862549 Drill Final Completion

UL MILL 3427-21 F · 14,000 ft

2020-03-09

Spud 2020-06-10

Applications (2)

#862549 A WPX ENERGY PERMIAN, LLC
received 2020-04-21
#862549 A FELIX ENERGY HOLDINGS II, LLC
received 2020-03-05

Records & Logs

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

W-2/G-1 2022-07-26 log on file
W-2/G-1 2021-06-27
W-2/G-1 2021-02-11
W-2/G-1 2020-10-02 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 31.695593
Lon -103.199908

Well Details

Well Number
6H
Max Depth
14,000 ft
Drill Type
Horizontal
County
WINKLER
District
8
Operator
WPX ENERGY PERMIAN LLC
Completed
2021-02-04

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
934