UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGIONS 1445 Ross Avenue Dallas, Texas 75202-2733 APR 2 5 2013 CERTIFIED MAIL- RETURN RECEIPT REQUESTED: 7011 3500 0000 0359 5962 Mr.

DATE: SUBJECT: FROM: THRU: TO: UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGIONS 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 MAR 2 5 1n1g CLEAN AIR ACT INSPECTION REPORT Hustler Diesel Performance, New Lenox, Illinois Cody Yarbrough, Environmental Engineer AECAB (MN/OH) Brian Dickens, Section Chief AECAB (MN/OH) File BASIC INFORMATION Facility Name: Hustler Diesel Performance Facility Location: 200 Ford Dr, New Lenox, Illinois Date of Inspection: March 15, 2019 EPA lnspector(s): 1.

DATE: SUBJECT: FROM: THRU: TO: UNITED STATES El\'VIRONMENTAL PROTECTION AGENCY REGIONS 77 WEST JACKSON BOULEVARD CHICAGO, ILLINOIS 60604 OCT 2 8 2019 CLEAN AIR ACT INSPECTION REPORT Antero Resources (Antero)-Andes Well Pad, Quaker City, Ohio Constantinos Loukeris, Environmental Engineer AECAB (MI/WI) Ethan Chatfield, Acting Section Chief AECAB (MI/WI) File BASIC INFORMATION Facility Name: Antero Resources (Antero)-Andes Well Pad Facility Location: Quaker City, Ohio Date of Inspection: August 29, 2019 EPA Inspectors: I.

To: Jackson, Ryan[jackson.ryan@epa.gov] From: Chris Hessler Sent: Fri 8/4/2017 7:16:36 PM Subject: 170804 RVO backtest.pptx 170804 RVO backtest.pptx Ryan, Attached is the summary of our test of the proposed year-to-date method for the cellulosic biofuel RVO.

To: Cc: From: Sent: Subject: Jackson, Ryan[jackson.ryan@epa.gov] Beck, Nancy[Beck.Nancy@epa.gov] Cindy Squires Tue 11/7/2017 10:26:47 PM TSCA Formaldehyde Composite Wood Lawsuit Mr.

To: Cc: From: Sent: Subject: Jackson, Ryan[jackson.ryan@epa.gov] Brought, Andrew[abrought@spencerfane.com] Douglas, Patrice Tue 11/28/2017 3:31:37 PM MGPI Ryan, Thank you so much for working diligently on this matter.

To: From: Sent: Subject: Jackson, Ryan[jackson.ryan@epa.gov] Gwen Keyes Fleming Tue 10/3/2017 12:06:52 PM Re: An introduction I'm free tomorrow and Thursday afternoons (10/4 & 10/5).

To: Cc: From: Sent: Subject: Jackson.

To: Cc: From: Sent: Subject: Gunasekara, Mandy[Gunasekara.Mandy@epa.gov]; Jackson, Ryan[jackson.ryan@epa.gov] Horton, Melissa H.

To: Cc: From: Sent: Subject: Jackson.

To: Hupp, Millan[hupp.millan@epa.gov] Cc: Neal Carlton[ncarlton@txoga.org];Ford, Hayley[ford.hayley@epa.gov]; Kristen Fuchs[kfuchs@txoga.org]; Dickerson, Aaron[dickerson.aaron@epa.gov] From: Todd Staples Sent: Sat 9/2/2017 2:17:26 AM Subject: Re: [External] Join us for the 2017 TXOGA Lone Star Energy Forum Thank you, Millan.

To: Cc: From: Sent: Subject: Ford, Hayleyfford.hayley@epa.gov] Hupp, Millan[hupp.millan@epa.gov] Smotkin, Richard (Contractor) Tue 10/17/2017 6:56:46 PM Re: Meeting with Moroccan Minister Hi Can we do the 25th at 4?

To: From: Sent: Subject: Hupp, Millan[hupp.millan@epa.gov] Jessica Garrison Tue 8/15/2017 3:28:23 PM Re: Nat Geo Dinner Excellent.

To: Cc: From: Sent: Subject: Matthew Freedman[mfreedman@globalimpact-inc.com] Greenwait, Sarah[greenwalt.sarah@epa.gov] Hupp, Millan Sun 7/23/2017 3:59:06 PM Re: Can we connect tomorrow?

To: Jayme Cox[JCox@cimarex.com]; Neal Carlton[ncarlton@txoga.org]; Morris, Madelinefmorris. madeline@epa.gov] Cc: Hupp, Millan[hupp.millan@epa.gov]; Kristen Fuchs[kfuchs@txoga.org]; Mari Ruckel[mruckel@txoga.org] From: Todd Staples Sent: Mon 8/7/2017 1:02:53 PM Subject: FW: [External] Join us for the2017 TXOGA Lone Star Energy Forum External Meeting Request Form.docx Thank you, Jayme and Maddy.