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Business Segment Information (Tables)

12 Months Ended

Dec. 31, 2023

Text block [abstract]

Summary of Business Segment Information


		Upstream								Downstream								Gas and Power								Central Administration and Others								Consolidation adjustments (1)								Total
For the year ended December 31, 2023
Revenues			171								14,888								2,017								235								-								17,311
Revenues from intersegment sales			7,211								100								357								781								(8,449)								-

Revenues			7,382								14,988								2,374								1,016								(8,449)								17,311


Operating profit or loss			(1,927)				(4)				896								(3)								(270)								56								(1,248)
Income from equity interests in associates and joint ventures			-								10								84								-								-								94

Net financial results																																											897
Net loss before income tax																																											(257)
Income tax																																											(1,020)
Net loss																																											(1,277)

Acquisitions of property, plant and equipment			4,773								1,140								178								100								-								6,191
Acquisitions of right-of-use assets			363								19								22								-								-								404
Assets			11,129								9,916								2,282								1,826								(118)								25,035

Other income statement items
Depreciation of property, plant and equipment (3)			2,452								464								44								56								-								3,016
Amortization of intangible assets			-								30								7								-								-								37
Depreciation of right-of-use assets			131								71								19								-								(1)								220
Impairment of property, plant and equipment (2)			2,288								-								-								-								-								2,288

For the year ended December 31, 2022
Revenues			174								16,016								2,304								263								-								18,757
Revenues from intersegment sales			7,134								109								391								779								(8,413)								-

Revenues			7,308								16,125								2,695								1,042								(8,413)								18,757


Operating profit or loss			1,310				(4)				1,523								90								(405)								(36)								2,482
Income from equity interests in associates and joint ventures			-								23								428								(5)								-								446

Net financial results																																											128
Net profit before income tax																																											3,056
Income tax																																											(822)
Net profit																																											2,234

Acquisitions of property, plant and equipment			3,417								837								78								127								-								4,459
Acquisitions of right-of-use assets			204								102								-								-								-								306
Assets			11,528								9,530								3,215								1,807								(168)								25,912

Other income statement items
Depreciation of property, plant and equipment (3)			1,947								477								48								79								-								2,551
Amortization of intangible assets			-								29								12								2								-								43
Depreciation of right-of-use assets			140								59								20								-								(5)								214
Impairment of property, plant and equipment (2)			123								-								-								-								-								123


		Upstream								Downstream								Gas and Power								Central Administration and Others								Consolidation adjustments (1)								Total

For the year ended December 31, 2021
Revenues			147								11,220								2,069								246								-								13,682
Revenues from intersegment sales			5,820								64								161								484								(6,529)								-

Revenues			5,967								11,284								2,230								730								(6,529)								13,682


Operating profit or loss			80				(4)				945								10								(198)								(138)								699
Income from equity interests in associates and joint ventures			-								48								239								-								-								287

Net financial results																																											(271)
Net profit before income tax																																											715
Income tax																																											(699)
Net profit																																											16

Acquisitions of property, plant and equipment			2,168								406								27								65								-								2,666
Acquisitions of right-of-use assets			172								105								7								-								-								284
Assets			10,681								8,321								2,846								1,575								(133)								23,290

Other income statement items
Depreciation of property, plant and equipment (3)			2,259								456								28								73								-								2,816
Amortization of intangible assets			-								39								8								4								-								51
Depreciation of right-of-use assets			129								61								17								-								(6)								201
Impairment of property, plant and equipment and intangible assets (2)			115								-								-								-								-								115

(1)	Corresponds to the eliminations among the business segments of the Group.

(2)	See Notes 2.c), 7 and 8.

(3)	Includes depreciation of charges for impairment of property, plant and equipment.

(4)	Includes (21), (26) and (10) of unproductive exploratory drillings as of December 31, 2023, 2022 and 2021, respectively.