Attached files

file filename
10-K/A - 10-K/A - EARTHSTONE ENERGY INCd68136e10vkza.htm
EX-99.2 - EX-99.2 - EARTHSTONE ENERGY INCd68136exv99w2.htm
EX-31.2 - EX-31.2 - EARTHSTONE ENERGY INCd68136exv31w2.htm
EX-10.4 - EX-10.4 - EARTHSTONE ENERGY INCd68136exv10w4.htm
EX-10.3 - EX-10.3 - EARTHSTONE ENERGY INCd68136exv10w3.htm
EX-99.1 - EX-99.1 - EARTHSTONE ENERGY INCd68136exv99w1.htm
EX-31.1 - EX-31.1 - EARTHSTONE ENERGY INCd68136exv31w1.htm
EX-10.6 - EX-10.6 - EARTHSTONE ENERGY INCd68136exv10w6.htm
Exhibit 21
The following is a list of all subsidiaries of Basic Earth Science Systems, Inc., the state or incorporation for each and the operating name of each.
Subsidiary Name   State of Incorporation   Operating Name
Basic Earth Petroleum Services, Inc.
  Texas   Basic Earth Petroleum Services, Inc.