COVER PAGE - shares	9 Months Ended
	Sep. 30, 2024	Nov. 06, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2024
Document Transition Report	false
Entity File Number	001-35371
Entity Registrant Name	Civitas Resources, Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	61-1630631
Entity Address, Address Line One	555 17th Street,
Entity Address, Address Line Two	Suite 3700
Entity Address, City or Town	Denver,
Entity Address, State or Province	CO
Entity Address, Postal Zip Code	80202
City Area Code	303
Local Phone Number	293-9100
Title of 12(b) Security	Common Stock, par value $0.01 per share
Trading Symbol	CIVI
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding (in shares)		96,514,065
Entity Central Index Key	0001509589
Amendment Flag	false
Document Fiscal Year Focus	2024
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q3