W7 April 30, 2020 Ms. Susan Erben Rapid Response Coordinator Alaska Department of Labor and Workforce Development PO. Box 115509 Juneau, Alaska 99811 Email: susan.erben@alaska.gov Notice of Layoffs: Dovon Drilling. Inc. Dear Ms. Erben: This letter is to inform you that as a result of the unforeseen business circumstances resulting from the sudden and dramatic effects of the coronavirus outbreak, the declaration of a national emergency and the drop in oil prices on our business and client?s operations, Doyon Drilling will be demobilizing its Rig fleet on the Alaska North Slope and conducting layoffs. This action is anticipated to be permanent until the crisis is over and the industry recovers. Employee separations in connection with this action began on April 7, 2020 when DDI was notified by the clients to demobilize our rig fleet and will continue through May 2020. We apologize that we were unable to provide to you a more advance notice of this action. The speed and vast reach of the coronavirus outbreak, as well as the declaration of a national emergency and state mandates for individuals to avoid congregating, limit travel and mandatory quarantining on our remote workforce was unforeseeable and caused and will continue to have a severe impact of our business. After reviewing our staffing and business needs, we are providing this notice at the earliest possible time. You may contact Milferd Hill, HR Manager at 907.565.4271 or mhilli?gidovondrillingcom if you have any questions or require additional information. Sincerely, Ron Wilson President and General Manager Attachment: List of Impacted Employees Job Title Number of Emplovees Dates: April 1. 2020 Mav 1L2020 Field Superintendent 2 Toolpusher 5 Tourpusher 7 Driller 19 Assistant Driller 14 Motorman 21 Derrickman 19 Pitwatcher 19 Floorhand 65 Roustabout Pusher 10 Roustabout 34 Rockwasher 14 CPU Operator 5 Loader Operator 19 Electrician 1 1 Mechanic 8 Welder 13 Maintenance Service Worker 3 Yard Attendant 2 Casing Technician 6 HSE Field Representative 8 Attachment: List of Impacted Employees