<SEC-DOCUMENT>0000080255-18-002320-index.html : 20180214
<SEC-HEADER>0000080255-18-002320.hdr.sgml : 20180214
<ACCEPTANCE-DATETIME>20180214135833
ACCESSION NUMBER:		0000080255-18-002320
CONFORMED SUBMISSION TYPE:	SC 13G
CONFIRMING COPY:	
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180214
DATE AS OF CHANGE:		20180214

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EARTHSTONE ENERGY INC
		CENTRAL INDEX KEY:			0000010254
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				840592823
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-34092

	BUSINESS ADDRESS:	
		STREET 1:		1400 WOODLOCH FOREST DRIVE
		STREET 2:		SUITE 300
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380
		BUSINESS PHONE:		281-298-4246

	MAIL ADDRESS:	
		STREET 1:		1400 WOODLOCH FOREST DRIVE
		STREET 2:		SUITE 300
		CITY:			THE WOODLANDS
		STATE:			TX
		ZIP:			77380

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BASIC EARTH SCIENCE SYSTEMS INC
		DATE OF NAME CHANGE:	19920703

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRICE T ROWE ASSOCIATES INC /MD/
		CENTRAL INDEX KEY:			0000080255
		STANDARD INDUSTRIAL CLASSIFICATION:	SECURITY & COMMODITY BROKERS, DEALERS, EXCHANGES & SERVICES [6200]
		IRS NUMBER:				520556948
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		100 EAST PRATT ST
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21202
		BUSINESS PHONE:		(410)345-6603

	MAIL ADDRESS:	
		STREET 1:		P.O. BOX 89000
		CITY:			BALTIMORE
		STATE:			MD
		ZIP:			21289
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>este13gdec17.txt
<TEXT>
Document 1 - file: este13gdec17.txt

</DOCUMENT>
</SEC-DOCUMENT>