BP CORP. NORTH AMERICA v. NORTHERN TRUST INV.

BP CORPORATION NORTH AMERICA INC. SAVINGS PLAN INVESTMENT OVERSIGHT COMMITTEE serving in its capacity as a named fiduciary of the BP Employee Savings Plan, the BP Capital Accumulation Plan, the BP DirectSave Plan, the BP Employee Savings Plan of Puerto Rico, and the BP Partnership Savings Plan under the BP Master Trust for Employee Savings Plans and the BP Solar Employee Savings Plan under the Trust for the BP Solar Employee Savings Plan, and BP Corporation North America Inc. Investment Committee serving in its capacity as a named fiduciary of the BP Retirement Accumulation Plan and the Enstar Corporation Retirement Plan under the BP Master Trust for Employee Pension Plans, Plaintiffs/Counter-Defendants, v. NORTHERN TRUST INVESTMENTS, N.A. and the Northern Trust Company, Defendants/Counter-Plaintiffs.