Common use of I N WITNESS WHEREOF Clause in Contracts

I N WITNESS WHEREOF. the parties have executed this Texas Data Privacy Agreement as of the date of the last signature noted below. A uthorized Representative of LEA: Xxxxxxx X. Xxxxxxx Digitally signed by Xxxxxxx X. Xxxxxxx Date: 2021.06.28 06/28/2021 BY: 14:47:22 -05'00' Date: Printed Name: Xxxxxxx Xxxxxxx Title/Position: CFO A uthorized Representative of Operator: BY: Date: 6/17/21

I N WITNESS WHEREOF. the parties have executed this Texas Data Privacy Agreement as of the date of the last signature noted below. A uthorized Representative of LEA: Xxxxxxx X. Xxxxxxx Digitally signed by Xxxxxxx X. Xxxxxxx Date: 2021.06.28 06/28/2021 2020.09.18 09/18/2020 BY: 14:47:22 16:00:41 -05'00' Date: Printed Name: Xxxxxxx Xxxxxxx Title/Position: CFO A uthorized Representative of Operator: BY: Date: 6/17/219/18/2020

I N WITNESS WHEREOF. the parties have executed this Texas Data Privacy Agreement as of the date of the last signature noted below. A uthorized Representative of LEA: Xxxxxxx X. Xxxxxxx Digitally signed by Xxxxxxx X. Xxxxxxx Date: 2021.06.28 06/28/2021 2021.02.09 02/09/2021 BY: 14:47:22 -05'0011:14:52 -06'00' Date: Printed Name: Xxxxxxx Xxxxxxx Title/Position: CFO A uthorized Representative of Operator: Xxxxxxx Xxxxx Xxxxx Digitally signed by Xxxxxxx Xxxxx Xxxxx Date: 2021.02.09 10:12:31 -05'00' BY: Date: 6/17/219 February 2021

I N WITNESS WHEREOF. the parties have executed this Texas Data Privacy Agreement as of the date of the last signature noted below. A uthorized Representative of LEA: Xxxxxxx X. Xxxxxxx Digitally signed by Xxxxxxx X. Xxxxxxx Date: 2021.06.28 06/28/2021 2021.02.03 02/03/2021 BY: 14:47:22 -05'0009:03:55 -06'00' Date: Printed Name: Xxxxxxx Xxxxxxx Title/Position: CFO Chief Financial Officer A uthorized Representative of Operator: Xx Xxxxxxx Digitally signed by Xx Xxxxxxx Date: 2021.02.02 February 1, 2021 BY: 16:02:26 -08'00' Date: 6/17/21:

I N WITNESS WHEREOF. the parties have executed this Texas Data Privacy Agreement as of the date of the last signature noted below. A uthorized Representative of LEA: Xxxxxxx X. Xxxxxxx Digitally signed by Xxxxxxx X. Xxxxxxx Date: 2021.06.28 06/28/2021 2021.04.30 04/30/2021 BY: 14:47:22 09:45:25 -05'00' Date: Printed Name: Xxxxxxx Xxxxxxx Title/Position: CFO A uthorized Representative of Operator: Xxxxx X. Xxxxxxxx Digitally signed by Xxxxx X. Xxxxxxxx Date: 2021.04.28 4-28-21 BY: 11:11:55 -05'00' Date: 6/17/21:

I N WITNESS WHEREOF. the parties have executed this Texas Data Privacy Agreement as of the date of the last signature noted below. A uthorized Representative of LEA: Xxxxxxx X. Xxxxxxx Digitally signed by Xxxxxxx X. Xxxxxxx Date: 2021.06.28 06/28/2021 2020.09.02 15:40:01 -05'00' BY: 14:47:22 -05'00' Date: 09/02/2020 Printed Name: Xxxxxxx Xxxxxxx Title/Position: CFO A uthorized Representative of Operator: BY: Date: 6/17/218/24/2020

I N WITNESS WHEREOF. the parties have executed this Texas Data Privacy Agreement as of the date of the last signature noted below. A uthorized Representative of LEA: Xxxxxxx X. Xxxxxxx Digitally signed by Xxxxxxx X. Xxxxxxx BY: Date: 2021.06.28 06/28/2021 BY: 14:47:22 -05'00' Date: 06/10/2021 Printed Name: Xxxxxxx Xxxxxxx Title/Position: CFO A uthorized Representative of Operator: Xxxxx XxXxxx Digitally signed by Xxxxx XxXxxx DN: cn=Xxxxx XxXxxx, o=The Xxxxxx Institute, ou=Research, xxxxx=xxxxxxx@xxxxxxxxxx.xxx, c=US Date: 2021.06.07 15:44:34 -05'00' BY: Date: 6/17/2106072021

I N WITNESS WHEREOF. the parties have executed this Texas Data Privacy Agreement as of the date of the last signature noted below. A uthorized Representative of LEA: Xxxxxxx X. Xxxxxxx Digitally signed by Xxxxxxx X. Xxxxxxx Date: 2021.06.28 06/28/2021 2021.03.22 03/22/2021 BY: 14:47:22 17:07:44 -05'00' Date: Printed Name: Xxxxxxx Xxxxxxx Title/Position: CFO A uthorized Representative of Operator: Xxxxxx Xxxxx Digitally signed by Xxxxxx Xxxxx Date: 2021.03.15 14:55:53 -05'00' BY: Date: 6/17/21March 15, 2021

I N WITNESS WHEREOF. the parties have executed this Texas Data Privacy Agreement as of the date of the last signature noted below. A uthorized Representative of LEA: Xxxxxxx X. Xxxxxxx Digitally signed by Xxxxxxx X. Xxxxxxx Date: 2021.06.28 06/28/2021 2020.10.07 10/07/2020 BY: 14:47:22 12:21:33 -05'00' Date: Printed Name: Xxxxxxx Xxxxxxx Title/Position: CFO A uthorized Representative of Operator: BY: Date: 6/17/219/1/2020