42-301-37371

Horizontal

MAMMOTH 54-1-18-19 R

LOVING County · District 10 · ANADARKO E&P ONSHORE LLC

Permits

1

Max Depth

13,000 ft

First Permit

2025-04-17

Latest Activity

2025-04-17

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Formation Tops (10) Elevation 3,045 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BELL CANYON 4,262 ft-1,217 ft
DELAWARE 4,262 ft-1,217 ft
CHERRY CANYON 5,176 ft-2,131 ft
BRUSHY CANYON 6,665 ft-3,620 ft
BONE SPRING 8,316 ft-5,271 ft
ATOKA - HIGH PRESSURE (Atoka)
PENNSYLVANIAN
RED BLUFF
STRAWN
WOLFCAMP

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
42-301-37365 MAMMOTH 54-1-18-19 Q · ANADARKO E&P ONSHORE LLC
0.0 mi
Delaware 4,324'Bell Canyon 4,324'Cherry Canyon 5,173'Brushy Canyon 6,655'Bone Spring 9,232'Atoka Strawn Pennsylvanian Wolfcamp Red Bluff
42-301-37367 MAMMOTH 54-1-18-19 S · ANADARKO E&P ONSHORE LLC
0.0 mi
Bell Canyon 4,288'Delaware 4,288'Cherry Canyon 5,193'Brushy Canyon 6,688'Avalon 8,330'Bone Spring 9,251'Bone Spring 9,540'Red Bluff Pennsylvanian Wolfcamp
42-301-37372 MAMMOTH 54-1-18-19 T · ANADARKO E&P ONSHORE LLC
0.0 mi
Bell Canyon 4,255'Delaware 4,255'Cherry Canyon 5,195'Brushy Canyon 6,687'Bone Spring 8,346'Red Bluff Atoka Strawn Pennsylvanian Wolfcamp
42-301-36943 MAMMOTH 54-1-18-19 H · ANADARKO E&P ONSHORE LLC
0.0 mi
Delaware 4,238'Bell Canyon 4,238'Cherry Canyon 5,180'Brushy Canyon 6,654'Bone Spring 8,326'Bone Spring 9,540'Bone Spring 10,423'Wolfcamp 11,396'Pennsylvanian Red Bluff
42-301-36944 MAMMOTH 54-1-18-19 I · ANADARKO E&P ONSHORE LLC
0.0 mi
Bell Canyon 4,247'Delaware 4,247'Cherry Canyon 5,178'Brushy Canyon 6,666'Bone Spring 8,341'Bone Spring 9,550'Bone Spring 10,427'Wolfcamp 11,407'Pennsylvanian Red Bluff
42-301-36650 SIERRA STATE 54-1-7-6 A · ANADARKO E&P ONSHORE LLC
0.0 mi
Bell Canyon 4,255'Delaware 4,255'Cherry Canyon 5,184'Brushy Canyon 6,545'Bone Spring 8,304'Wolfcamp 11,382'Atoka Pennsylvanian Red Bluff Strawn
42-301-36945 MAMMOTH 54-1-18-19 J · ANADARKO E&P ONSHORE LLC
0.0 mi
Bell Canyon 4,244'Delaware 4,244'Cherry Canyon 5,198'Brushy Canyon 6,684'Bone Spring 8,351'Wolfcamp 11,420'Pennsylvanian Strawn Red Bluff Atoka
42-301-36651 SIERRA STATE 54-1-7-6 B · ANADARKO E&P ONSHORE LLC
0.0 mi
Delaware 4,253'Bell Canyon 4,253'Cherry Canyon 5,188'Brushy Canyon 6,643'Bone Spring 8,330'Bone Spring 9,543'Bone Spring 10,411'Wolfcamp 11,404'Pennsylvanian Red Bluff

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
11,430–21,398 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"1,603 ft1,865 sx
10.75"4,115 ft645 sx
7.625"10,233 ft2,376 sx
5.5"21,502 ft900 sx

Permit History (1)

Applications (1)

#907444 A ANADARKO E&P ONSHORE LLC
received 2025-04-14

Records & Logs

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

W-2/G-1 2026-06-24 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 31.967083
Lon -103.695549

Well Details

Well Number
71H
Max Depth
13,000 ft
Drill Type
Horizontal
County
LOVING
District
10

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
4,535