MALLARD ENERGY SERVICES LLC
dba DIAMOND OIL & GAS
CASPER, WY
12/12/2025
2
Power Units
4
Drivers
Current
as of today
Active · 2 power units · 4 drivers · Casper, WY
2025
~Dec 2025
Address changed
1474 WILLER DR, CASPER, WY 82604-1896 → 1474 WILLER DR, CASPER, WY 82604
Dec 16, 2025
MCS-150 biennial update filed
Reported mileage: 1 (2025)
Reported power units: 2
Reported drivers: 4
Dec 12, 2025
DOT registered
Company registered with the FMCSA.
Dec 12, 2025
MCS-150 biennial update filed
Reported power units: 2
Reported drivers: 4
Reported trailers: 2