42-301-36946

PRODUCING Horizontal

MAMMOTH 54-1-18-19 K

LOVING County · District 8 · ANADARKO E&P ONSHORE LLC · PHANTOM (WOLFCAMP)

Permits

1

Max Depth

11,977 ft

First Permit

2024-05-31

Latest Activity

2024-05-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-01-03

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2025-01

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 3,055 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BELL CANYON 4,256 ft-1,201 ft
DELAWARE 4,256 ft-1,201 ft
CHERRY CANYON 5,217 ft-2,162 ft
BRUSHY CANYON 6,708 ft-3,653 ft
BONE SPRING 8,366 ft-5,311 ft
2ND BONE SPRING (Bone Spring)9,853 ft-6,798 ft
3RD BONE SPRING (Bone Spring)10,442 ft-7,387 ft
WOLFCAMP 11,434 ft-8,379 ft
PENNSYLVANIAN
RED BLUFF

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
42-301-36947 MAMMOTH 54-1-18-19 M · ANADARKO E&P ONSHORE LLC
0.0 mi
Bell Canyon 4,241'Delaware 4,241'Cherry Canyon 5,211'Brushy Canyon 6,706'Bone Spring 8,373'Bone Spring 9,586'Bone Spring 10,454'Wolfcamp 11,432'Red Bluff Pennsylvanian
42-301-36653 SIERRA STATE 54-1-7-6 D · ANADARKO E&P ONSHORE LLC
0.0 mi
Bell Canyon 4,262'Delaware 4,262'Cherry Canyon 5,220'Brushy Canyon 6,596'Bone Spring 6,596'Bone Spring 9,561'Bone Spring 10,443'Wolfcamp 11,437'Red Bluff Pennsylvanian
42-301-36656 SIERRA STATE 54-1-7-6 G · ANADARKO E&P ONSHORE LLC
0.0 mi
Bell Canyon 4,282'Delaware 4,282'Cherry Canyon 5,220'Brushy Canyon 6,610'Bone Spring 8,374'Bone Spring 9,587'Bone Spring 10,470'Wolfcamp 11,449'Red Bluff Pennsylvanian
42-301-37369 MAMMOTH 54-1-18-19 U · ANADARKO E&P ONSHORE LLC
0.2 mi
Delaware 4,258'Bell Canyon 4,258'Cherry Canyon 5,222'Brushy Canyon 6,707'Avalon 8,368'Bone Spring 9,287'Bone Spring 9,568'Wolfcamp Red Bluff Bone Spring
42-301-36654 SIERRA STATE 54-1-7-6 E · ANADARKO E&P ONSHORE LLC
0.2 mi
Bell Canyon 4,262'Delaware 4,262'Cherry Canyon 5,228'Brushy Canyon 6,600'Bone Spring 8,361'Bone Spring 9,567'Bone Spring 10,448'Wolfcamp 11,433'Pennsylvanian Red Bluff
42-301-36655 SIERRA STATE 54-1-7-6 F · ANADARKO E&P ONSHORE LLC
0.2 mi
Bell Canyon 4,264'Delaware 4,264'Cherry Canyon 5,235'Brushy Canyon 6,612'Bone Spring 8,363'Bone Spring 9,584'Bone Spring 10,412'Wolfcamp 11,447'Red Bluff Pennsylvanian
42-301-36657 SIERRA STATE 54-1-7-6 H · ANADARKO E&P ONSHORE LLC
0.2 mi
Bell Canyon 4,257'Delaware 4,257'Cherry Canyon 5,231'Brushy Canyon 6,618'Bone Spring 8,382'Wolfcamp 11,453'Red Bluff Atoka Strawn Pennsylvanian
42-301-36948 MAMMOTH 54-1-18-19 N · ANADARKO E&P ONSHORE LLC
0.2 mi
Delaware 4,257'Bell Canyon 4,257'Cherry Canyon 5,241'Brushy Canyon 6,742'Bone Spring 8,402'Wolfcamp 11,460'Atoka Red Bluff Pennsylvanian Strawn

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
12,779–22,635 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"2,016 ft2,220 sx
10.75"4,191 ft645 sx
7.625"12,436 ft1,836 sx
5.5"22,800 ft765 sx

Permit History (1)

Applications (1)

#900038 A ANADARKO E&P ONSHORE LLC
received 2024-05-28

Records & Logs

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

W-2/G-1 2025-07-02 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.

Lat 31.967254
Lon -103.691758

Well Details

Well Number
22H
Max Depth
11,977 ft
Drill Type
Horizontal
County
LOVING
District
8
Completed
2025-01-03

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-10-22)
Cum Oil (all leases)
387,142,235 bbl
Cum Gas (all leases)
2,848,451,983 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
4,518