Document jy0wVDbnO7XyqdnZYYxxGkxyk

Message From: Sent: To: Subject: Barfield, Blake [Blake.Barfield@HollyFrontier.com] 2/8/2018 6:05:05 PM Ringel, Aaron [/o=Exchangel_abs/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=1654bdc951284a6d899a418a89fb0abf-Ringel, Aar] call Hey Aaron - Do you have a minute to visit briefly by phone in the next day or two? Thanks Blake Blake D. Barfield Director, Government Affairs T28h2e8HNo.llyHFarrownotioedr,CSoumitepa1n3ie0s0 Dallas, TX 75201 [ _____Ex. 6______ ] blake.barfield@hollvfrontier.com CONFCDENTJALITy NOTICE: This e-mail, and any attachments, may contain information that is privileged and confidential. If you received this message in error, please advise the sender immediately by reply e-mail and do not retain any paper or electronic copies of this message or any attachments. Unless expressly stated, nothing contained in this message should be construed as a digital or electronic signature or a commitment to a binding agreement. Sierra Club v. EPA 18cv3472 NDCA Tier 3/4 ED 002061 00156700-00001