• During flow testing activities on the Jetstream #1 and Jetstream #2 wells, it was discovered that drilling fines (rock dust) created by the air drilling method (that pulverizes the rock) were present within fractures and partially coating the wellbore wall. As a result, the flow rate was constrained and the wells need to be cleaned-up before the flow tests can restart. • The generation of drilling fines is a frequent outcome of air drilling, a widely utilized method in numerous shale plays acr ....