In one of the most politically controversial corporate mergers in recent history, Robbins Umeda & Fink, LLP helped secure over a $500 million benefit to Unocal Corporation shareholders as part of an increased bid by Chevron Corporation in Leib, et al. v. Unocal Corp., et al., Case No. BC331316 (Cal. Super. Ct.).  Additionally, Robbins Umeda & Fink, LLP was instrumental in causing Unocal to issue a supplemental proxy statement that allowed Unocal shareholders to be fully informed prior to voting on Chevron Corporation's bid versus that of the Chinese National Offshore Oil Corporation.