X0101 EFFECT 33 LIVE 2021-04-15 17:00:00

S-3

0000010254 EARTHSTONE ENERGY INC 333-254099 0001737623 Earthstone Energy Holdings, LLC 333-254099-11 0001647049 Earthstone Operating, LLC 333-254099-10 0001647013 Sabine River Energy, LLC 333-254099-09 0001622620 Lynden Energy Corp. 333-254099-08 0001737580 Lynden USA Inc. 333-254099-07 0001737584 Lynden USA Operating, LLC 333-254099-06 0001737571 Bold Energy III LLC 333-254099-05 0001737567 Bold Operating, LLC 333-254099-04 0001850126 Independence Resources Management, LLC 333-254099-03 0001849865 Independence Resources Land Co A, LLC 333-254099-02 0001850106 Independence Resources Land Co B, LLC 333-254099-01