MarkWest Day 1 Human Resources Checklist

1 Day 1 Human Resources Checklist Welcome to Marathon Petroleum Company (MPC)! We thank you for completing your benefits enrollment forms. Here are some items that should help you find the information you need or update information that may be inaccurate or that you wish to change. Several documents are embedded to help you with the functions listed. We also included a list of contacts and other Resources that may be helpful. To Do Right Now: 1. Thrift Plan (401k) Enrollment Your Thrift Plan account at Fidelity has now been established; you can enroll now. You can do so by logging on to Fidelity NetBenefits at For assistance with enrollment, call the Fidelity Service Center for Marathon Petroleum at 1-866-602-0595. When enrolling, please note: If you will be age 50 or older in 2016, you are eligible to make catch-up' contributions on a pre-tax or Roth basis. Unlike the MarkWest Savings Plan, this is a separate election from your standard pre-tax or Roth payroll contribution.

2 If you elect a catch-up contribution, this deduction will be taken from your first pay in January in addition to your standard election. If your 2015 earnings are above the IRS-defined threshold of $120,000, you will not be permitted to make after-tax contributions to the Thrift Plan. Additional information regarding the Thrift Plan is scheduled to be mailed to you on December 10. Coming December 18th: 2. You will be receiving an email from which will include your sign on user ID. (called pic code) and password to the Marathon Petroleum computer network. The email will also include step- by-step instructions for signing on, changing your initial password, and answering security questions that will allow you to reset your password should you ever forget it. 3. You should sign on, change your password and answer your security questions as soon as possible. You will also be able to access the MPC intranet, called MPCC onnect. However, until January 1, 2016 you will not be able to access or change this data.

3 To Do On or After 1/1/16: 4. SAP Online Services SAP Online Services is a function for employees to view and manage data which is available from our internal employee information site, MPCC onnect. SAP Online Services is your gateway to payroll, benefits, and/or personal information stored in our Human Resources SAP system. Getting to SAP. Online Services 5. HR Services After logging in to SAP Online Services, this function allows you to access Payroll Information and Personal information. Payroll Information You can go to this site to access your paystub using the instructions below. i. Reading your paystub ii. IMPORTANT you can enter or verify your W-4 election and elect to split your direct deposit among up to 5 financial institutions. Your existing MarkWest elections have been passed on to Marathon. Utilize this only if you want to make changes. Personal Information Update your address, emergency contact and other personal data. i. IMPORTANT please validate that your personal data is correct, including your home address.

4 Please also enter any Emergency Contact Information. Benefits You can review your benefits participation through this function and there is also a link to i. IMPORTANT please review your benefits elections to make sure they are correct. Other Important Information 6. Beginning in January, payroll will be processed by Marathon. You will be an employee of MW Logistics Services LLC, a wholly owned subsidiary of Marathon Petroleum Company LP providing services to MPLX. Non-exempt employees will continue to enter their time worked in the ADP system. 7. 2016 Marathon Petroleum Scholars Program MarkWest employees with dependent sons or daughters and within the age group 16-19 may be eligible to apply for a scholarship through the Marathon Petroleum Scholars Program. If your son or daughter is graduating from high school in 2016, they may be eligible to apply. For detailed Scholars Program information and to print an application form, go directly to the Scholarship Management Services website ( ).

5 Applications must be postmarked by January 15, 2016. If you have any questions, please contact Scholarship Management Services at 507-931-1682, ext. 625. 8. Important Pay Dates Bonus Pay Date--January 8. First Pay Date--January 8 (one week pay for hourly and exempt employees who elect an advance*). First Full Pay Date January 22. *Detailed information will be provided shortly to exempt employees relative to an available advance to bridge the gap in pay period timing. 9. Benefits Confirmation A printed benefits confirmation sheet will be mailed to your home within the next few weeks. It is important to review your benefits elections to make sure they are correct. Please call the Benefits Service Center at 1-888-421-2199 or email if you need to make any changes. 10. Benefit ID Cards you will receive cards for: Anthem Health Plan (Group# 003329993). Express Scripts Prescription Drugs (Rx Group: MARAPET). Anthem Blue View Vision Vision Plan (Group# 003329993).

6 NO CARDs for Cigna Dental Plan claim forms are available on (Group#. 3334609). We are hopeful ID cards will be received by January 1, however if you must see a doctor or fill a prescription prior to receiving your cards, you can ask your provider to verify coverage by calling the Anthem and/or Express Scripts numbers below. You may have to pay for the service or drug at that time and submit your claim after you receive your cards, or ask your provider to submit the claim when your receive your ID cards. 11. Electing Beneficiaries For Life Insurance, Accidental Death & Dismemberment, and Occupational Accidental Death insurance you will receive a packet in the mail from Minnesota Life. For the Thrift Plan (401k) call Fidelity at 1-866-602-0595. 12. Employment Verification for Loans if your lender needs to verify your employment. Employment Resources Email Phone Benefits Questions: 1-888-421-2199. Payroll Questions: 1-888-421-2199. Thrift (401k) Questions: 1-866-602-0595.

7 Anthem 1-855-698-5676. Express Scripts 1-877-207-1357. Cigna Dental 1-800-244-6224. Anthem Blue View Vision 1-866-723-0515.