Opinion issued August 23, 2019 In The Court of Appeals For The First District of Texas ———————————— NO. 01-19-00550-CV ——————————— IN RE DISTRIBUTORS, Relators Original Proceeding on Petition for Writ of Mandamus MEMORANDUM OPINION Relators, AmerisourceBergen Drug Corporation, Cardinal Health, Inc., Cardinal Health 110, LLC, and McKesson Corporation (collectively “Distributors”), have filed a petition for a writ of mandamus challenging the trial court’s orders denying Distributors’ first amended motions to dismiss the claims of real parties in interest, the Counties of Dallas, Delta, Falls, Hopkins, and Travis, under Texas Rule of Civil Procedure 91a.1 We deny the petition, vacate our August 2, 2019 order staying the trial court proceedings, and dismiss all pending motions as moot. PER CURIAM Panel consists of Justices Lloyd, Goodman, and Landau. 1 The underlying case is In re: Texas Opioid Litigation, Cause No. 2018-63587, in the 152nd District Court of Harris County, Texas, the Honorable Robert K. Schaffer presiding. 2