REVENUE (Tables)

3 Months Ended

Mar. 31, 2023

Revenue from Contract with Customer [Abstract]

Schedule of Reconciliation of Revenue from Customers to Total Net Sales

The following table shows a reconciliation of revenue from customers to total net sales for the three months ended March 31, 2023 and 2022:

	Three months ended March 31,
millions	2023		2022
Revenue from customers	$	7,115	$	8,213
All other revenues (a)	110		136
Net sales	$	7,225	$	8,349

(a)    Includes net marketing derivatives and chemical exchange contracts.

Schedule of Revenue from Customers by Segment, Product, and Geographical Area

The table below presents Occidental's revenue from customers by segment, product and geographical area. The oil and gas segment typically sells its oil, NGL and gas at the lease or concession area. Chemical segment revenues are shown by geographic area based on the location of the sale. Excluding net marketing revenue, midstream and marketing segment revenues are shown by the location of sale:

millions	United States		International		Eliminations		Total
Three months ended March 31, 2023
Oil and gas
Oil	$	3,650	$	718	$	—	$	4,368
NGL	460		85		—		545
Gas	355		72		—		427
Other	(16)		1		—		(15)
Segment total	$	4,449	$	876	$	—	$	5,325
Chemical	$	1,308	$	94	$	—	$	1,402
Midstream and marketing	$	540	$	104	$	—	$	644
Eliminations	$	—	$	—	$	(256)	$	(256)
Consolidated	$	6,297	$	1,074	$	(256)	$	7,115
millions	United States		International		Eliminations		Total
Three months ended March 31, 2022
Oil and gas
Oil	$	4,048	$	751	$	—	$	4,799
NGL	698		62		—		760
Gas	455		58		—		513
Other	2		1		—		3
Segment total	$	5,203	$	872	$	—	$	6,075
Chemical	$	1,602	$	81	$	—	$	1,683
Midstream and marketing	$	648	$	99	$	—	$	747
Eliminations	$	—	$	—	$	(292)	$	(292)
Consolidated	$	7,453	$	1,052	$	(292)	$	8,213