XML 220 R176.htm IDEA: XBRL DOCUMENT v3.24.1.u1

Joint operations - Contracts in which Ecopetrol is the operator (Details) - Contract where Entity is operator	12 Months Ended
	Dec. 31, 2023
VMM29 | ExxonMobil Exploration Colombia
Joint operations
Contract	VMM29
% Participation	50.00%
Geographic area of operations	Colombia
CR2 | ExxonMobil Exploration Colombia
Joint operations
Contract	CR2
Type	Exploration
% Participation	50.00%
Geographic area of operations	Colombia
C62 | ExxonMobil Exploration Colombia
Joint operations
Contract	C62
Type	Exploration
% Participation	50.00%
Geographic area of operations	Colombia
KALE | ExxonMobil Exploration Colombia
Joint operations
Contract	KALE
Type	Exploration
% Participation	100.00%
Geographic area of operations	Colombia
CPO9 | Repsol Colombia Oil & Gas Limited
Joint operations
Contract	CPO9
Type	Exploration
% Participation	55.00%
Geographic area of operations	Colombia
VMM32 | CPVEN E&P Corp Sucursal Colombia
Joint operations
Contract	VMM32
Type	Exploration
% Participation	51.00%
Geographic area of operations	Colombia
Catleya | Repsol Exploracion Colombia S.A.
Joint operations
Contract	Catleya
Type	Exploration
% Participation	50.00%
Geographic area of operations	Colombia
Cardon | Emerald Energy PLC Suc. Colombia
Joint operations
Contract	Cardon
Type	Exploration
% Participation	50.00%
Geographic area of operations	Colombia
ORC401 CRC-2004-01 | Parex Resources Colombia Ltd.
Joint operations
Contract	ORC401 CRC-2004-01
Type	Exploration
% Participation	50.00%
Geographic area of operations	Colombia
CPO9 - Akacias | Repsol Colombia Oil & Gas Limited
Joint operations
Contract	CPO9 – Akacias
Type	Production
% Participation	55.00%
Geographic area of operations	Colombia
La Cira Infantas | SierraCol Energy Arauca, LLC
Joint operations
Contract	La Cira Infantas
Type	Production
Geographic area of operations	Colombia
% participation in addition to PAP	52.00%
Teca | SierraCol Energy Arauca, LLC
Joint operations
Contract	Teca
% participation, basic	100.00%
% participation, incremental	60.00%
Niscota | Talisman Oil & Gas
Joint operations
Contract	San Jacinto Rio Paez
Type	Production
% Participation	20.00%
Geographic area of operations	Colombia
Alto Magdalena Pipeline | Emerald Energy
Joint operations
Contract	Oleoducto Alto Magdalena
Type	Production
% Participation	45.00%
Geographic area of operations	Colombia
San Jacinto Rio Paez | Perenco Oil And Gas
Joint operations
Contract	San Jacinto Rio Paez
Type	Production
% Participation	68.00%
Geographic area of operations	Colombia
Clarinero | Lewis Energy Colombia
Joint operations
Contract	Clarinero**
Type	Exploration
% Participation	50.00%
Geographic area of operations	Colombia
Mundo Nuevo | Talisman Oil & Gas
Joint operations
Contract	Mundo Nuevo
Type	Exploration
% Participation	15.00%
Geographic area of operations	Colombia

X

- Definition

Percentage of ownership interest in joint venture basic.

+ References

No definition available.

+ Details

Name:	ec_PercentageOfOwnershipInterestInJointVentureBasic
Namespace Prefix:	ec_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of ownership interest in joint venture in addition to PAP.

+ References

No definition available.

+ Details

Name:	ec_PercentageOfOwnershipInterestInJointVentureInAdditionToPap
Namespace Prefix:	ec_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of ownership interest in joint venture incremental.

+ References

No definition available.

+ Details

Name:	ec_PercentageOfOwnershipInterestInJointVentureIncremental
Namespace Prefix:	ec_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the type of contract.

+ References

No definition available.

+ Details

Name:	ec_TypeOfContract
Namespace Prefix:	ec_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfJointOperationsLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The name of a joint operation. [Refer: Joint operations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2023-01-01
-Paragraph 21
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_21_a_i&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_NameOfJointOperation
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The principal place of business of a joint operation. [Refer: Joint operations [member]; Principal place of business]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2023-01-01
-Paragraph 21
-Subparagraph a
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_21_a_iii&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_PrincipalPlaceOfBusinessOfJointOperation
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The proportion of ownership interest in a joint operation attributable to the entity. [Refer: Joint operations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2023-01-01
-Paragraph 21
-Subparagraph a
-Clause iv
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2023-en-r&anchor=para_21_a_iv&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_ProportionOfOwnershipInterestInJointOperation
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	ec_ContractNameAxis=ec_Vmm29ContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_ExxonmobilExplorationColombiaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractTypeAxis=ec_ContractWhereEntityIsOperatorMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_Cr2ContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_C62ContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_KaleMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_Cpo9ContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_RepsolColombiaOilGasLimitedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_Vmm32ContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_CpvenEPCorpSucursalColombiaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_CatleyaContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_RepsolExploracionColombiaSaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_CardonContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_EmeraldEnergyPlcSucColombiaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_Orc401Crc200401ContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_ParexResourcesColombiaLtd.Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_Cpo9AkaciasContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_LaCiraInfantasContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_SierracolEnergyAraucaLlcMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_TecaContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_NiscotaContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_TalismanColombiaOilAndGasLtdMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_AltoMagdalenaPipelineContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_EmeraldEnergyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_SanJacintoRioPaezContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_PerencoOilAndGasMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_ClarineroContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_JointVenturesAxis=ec_LewisEnergyColombiaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ec_ContractNameAxis=ec_MundoNuevoOneContractMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: