Company profile
Employees
Incorporated
Location
Fiscal year end
Former names
Tesoro Refining & Marketing Co, Tesoro West Coast Co
SEC CIK
Corporate docs
IRS number
760489496
Latest filings (excl ownership)
424B2
Prospectus for primary offering
6 Mar 14
S-3ASR
Automatic shelf registration
4 Mar 14
424B2
Prospectus for primary offering
17 Sep 12
S-3ASR
Automatic shelf registration
13 Sep 12
S-3ASR
Automatic shelf registration
2 Jun 09
424B3
Prospectus supplement
19 Oct 07
EFFECT
Notice of effectiveness
19 Oct 07