42-495-35005

PRODUCING Horizontal

UTL 4231F

WINKLER County · District 8 · CONTINENTAL RESOURCES INC. · PHANTOM (WOLFCAMP)

Permits

1

Max Depth

13,320 ft

First Permit

2024-07-24

Latest Activity

2024-07-24

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-07-20

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2025-07

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 2,749 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
DELAWARE 5,002 ft-2,253 ft
CAPITAN REEF - HIGH FLOWS (Capitan)——
CLEARFORK (Clear Fork)——
COLBY / QUEEN——
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
✓ 42-495-35004 UTL 4231E · CONTINENTAL RESOURCES, INC.
0.0 mi
Delaware 5,017'Cherry Canyon 5,906'Brushy Canyon 7,225'Bone Spring 8,242'Bone Spring 11,156'Clear Fork —Capitan —Yates —Glorieta —Rustler —Holt —COLBY / QUEEN — +2 more
✓ 42-495-35003 UTL 4231D · CONTINENTAL RESOURCES, INC.
0.0 mi
Delaware —COLBY / QUEEN —Glorieta —Holt —San Andres —Seven Rivers —Clear Fork —Capitan —Yates —Rustler —
✓ 42-495-35002 UTL 4231C · CONTINENTAL RESOURCES, INC.
0.0 mi
Delaware 4,997'Glorieta —Holt —San Andres —Seven Rivers —Clear Fork —Capitan —Yates —COLBY / QUEEN —Rustler —
✓ 42-495-35001 UTL 4231B · CONTINENTAL RESOURCES, INC.
0.0 mi
Delaware 4,996'Glorieta —Holt —San Andres —Seven Rivers —Clear Fork —Capitan —Yates —Rustler —COLBY / QUEEN —
✓ 42-495-35000 UTL 4231A · CONTINENTAL RESOURCES, INC.
0.0 mi
Cherry Canyon 5,864'Brushy Canyon 7,170'Bone Spring 11,129'Holt —Delaware —San Andres —Glorieta —Seven Rivers —Clear Fork —COLBY / QUEEN —Capitan —Yates — +1 more
✓ 42-495-35006 UTL 4231G · CONTINENTAL RESOURCES, INC.
0.4 mi
COLBY / QUEEN —Glorieta —Holt —Delaware —San Andres —Seven Rivers —Clear Fork —Capitan —Yates —Rustler —
✓ 42-495-35007 UTL 4231H · CONTINENTAL RESOURCES, INC.
0.4 mi
Delaware 5,027'Cherry Canyon 5,906'Holt —San Andres —Seven Rivers —Clear Fork —Capitan —Yates —Rustler —COLBY / QUEEN —Glorieta —
✓ 42-495-35008 UTL 4231I · CONTINENTAL RESOURCES, INC.
0.4 mi
COLBY / QUEEN —Glorieta —Holt —Delaware —San Andres —Seven Rivers —Clear Fork —Capitan —Yates —Rustler —

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
12,053–22,282 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,573 ft910 sx
7"11,632 ft1,289 sx

Permit History (1)

Applications (1)

#901374 A CONTINENTAL RESOURCES, INC.
received 2024-07-16

Records & Logs

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

W-2/G-1 2025-10-22 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 31.665511
Lon -103.245172

Well Details

Well Number
4306H
Max Depth
13,320 ft
Drill Type
Horizontal
County
WINKLER
District
8
Completed
2025-07-20

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
72,675,790 bbl
Cum Gas (all leases)
79,838,988 mcf
Activities
OPRS/G, OPRS/O
Total Permits
551