42-135-07460

WIGHT UNIT

ECTOR County · District 8 · MAMMOTH EXPLORATION LLC

Permits

1

Max Depth

5,280 ft

First Permit

2019-05-06

Latest Activity

2019-05-06

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

Lease Production

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

Formation Tops (3) Elevation 3,104 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,305 ft-1,201 ft
HOLT 5,138 ft-2,034 ft
GLORIETTA (Glorieta)5,245 ft-2,141 ft

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
42-135-43852 TERRY · ARES ENERGY, LTD.
0.9 mi
Rustler 1,646'Yates 2,835'Queen 3,378'Grayburg 3,938'San Andres 4,243'Glorieta 5,251'Clear Fork 5,441'Seven Rivers Holt Santa Rosa
42-135-31502 WIGHT, MRS. L. E. '4' · MAMMOTH EXPLORATION LLC
1.0 mi
Holt 5,157'
42-135-43976 BECKY · ARES ENERGY, LTD.
1.3 mi
Santa Rosa 976'Yates 2,890'Queen 3,437'Grayburg 4,004'San Andres 5,197'Glorieta 5,251'Clear Fork 5,507'Seven Rivers Holt Tubb
42-135-35380 WIGHT UNIT · WALSH & WATTS, INC.
1.6 mi
Queen 3,794'Grayburg 4,022'San Andres 4,290'Holt 5,278'Glorieta 5,400'Glorieta 5,400'Leonard 8,020'8000' ZONE 8,127'Wolfcamp 8,362'LOWER HUECO 8,600'Canyon 9,026'Strawn 9,912' +1 more
42-135-43702 COWDEN, J. M. R/A -B- · OCCIDENTAL PERMIAN LTD.
2.6 mi
Santa Rosa 1,040'Yates 2,800'Seven Rivers 3,030'Queen 3,560'Grayburg 3,889'San Andres 4,303'Holt 5,086'Glorieta 5,186'Clear Fork 5,294'Tubb
42-135-43703 COWDEN, J. M. R/A -B- · OCCIDENTAL PERMIAN LTD.
2.7 mi
Santa Rosa 1,243'Yates 2,810'Seven Rivers 3,035'Queen 3,575'Grayburg 3,906'San Andres 4,312'Holt 5,110'Glorieta 5,216'Clear Fork 5,321'Tubb
42-135-43672 BLAKENEY, B.H. · TEXLAND PETROLEUM, L.P.
2.8 mi
Santa Rosa 1,640'Yates 2,813'Seven Rivers 3,001'Queen 3,752'Grayburg 3,887'San Andres 4,260'Holt 5,100'Clear Fork Tubb Glorieta
42-135-43530 NORTH COWDEN UNIT · OCCIDENTAL PERMIAN LTD.
2.9 mi
Santa Rosa 1,434'Yates 2,772'Queen 2,984'Seven Rivers 3,107'Grayburg 3,896'Tubb San Andres Glorieta Clear Fork Holt

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
5,192–5,248 ftPerforated

Casing (5)

SizeSet DepthCement
8.625"240 ft
8.625"250 ft150 sx
2.375"5,258 ft
5.5"5,279 ft550 sx
5.5"5,279 ft

Permit History (1)

Applications (1)

#851418 A MAMMOTH EXPLORATION LLC
received 2019-03-25

Records & Logs

2 completion filings on record.

W-2/G-1 2010-09-29
W-2/G-1 1961-01-05
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 31.981485
Lon -102.538378

Well Details

Well Number
10
Max Depth
5,280 ft
Drill Type
Vertical
County
ECTOR
District
8

Operator

Location
MIDLAND
P-5 Status
Inactive (filed 2023-07-21)
Cum Oil (all leases)
827,059 bbl
Cum Gas (all leases)
186,859 mcf
Total Permits
38