SILVERBACK ENERGY LLC
OKLAHOMA CITY, OK
10/28/2012
13 years, 7 months
10
Power Units
3
Drivers
Current
as of today
Active · 10 power units · 3 drivers · Oklahoma City, OK
2025
~Nov 2025
Officer change
MARK LAYTON, PHIL LANCASTER → MARK LAYTON, STEVEN TANKESLY
Nov 25, 2025
MCS-150 biennial update filed
Reported mileage: 231,074 (2024)
Reported power units: 44 → 10
Reported drivers: 22 → 3
Reported trailers: 46 → 1
~Aug 2025
Email changed
bmchand@stingraypp.com → stankesly@mammothenergy.com
Jun 10, 2025
MCS-150 biennial update filed
Reported mileage: 231,074 (2024)
Reported power units: 44
Reported drivers: 22
Reported trailers: 46
2023
Jul 28, 2023
MCS-150 biennial update filed
Reported mileage: 646,696 (2023)
Reported power units: 44
Reported drivers: 22
~Mar 2023
Phone changed
(405) 406-9204 → (405) 753-4549
2022
Jul 20, 2022
MCS-150 biennial update filed
Reported mileage: 293,770 (2022)
Reported power units: 44
Reported drivers: 22
2021
Jul 9, 2021
MCS-150 biennial update filed
Reported mileage: 1,473,910 (2021)
Reported power units: 65 → 44
Reported drivers: 26 → 22
2020
Dec 28, 2020
MCS-150 biennial update filed
Reported mileage: 1,207,089 (2019)
Reported power units: 65
Reported drivers: 26
2019
Jan 7, 2019
Insurance cancelled with Zurich American Insurance Company
Form 91X, $1,000,000 coverage
2018
Nov 1, 2018
Insurance cancelled with Zurich American Insurance Company
Form 91X, $1,000,000 coverage
2015
Nov 1, 2015
Insurance filed with Zurich American Insurance Company (2 policies)
Form 91X, $1,000,000 coverage
Nov 1, 2015
Insurance cancelled with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
2014
Nov 20, 2014
Insurance cancelled with National Indemnity Company
Form 91X, $750,000 coverage
Nov 1, 2014
Insurance filed with National Union Fire Ins. Co. of Pitsbgh. Pa
Form 91X, $1,000,000 coverage
2013
Nov 20, 2013
Insurance cancelled with Wesco Insurance Company
Form 91X, $750,000 coverage
Nov 20, 2013
Insurance filed with National Indemnity Company
Form 91X, $750,000 coverage
2012
Nov 20, 2012
Insurance filed with Wesco Insurance Company
Form 91X, $750,000 coverage
Oct 28, 2012
DOT registered
Company registered with the FMCSA.