Three ministers representing the Congolese government (namely : Calixte Nganongo, in charge of Finance and Budget; Rosalie Matondo, of Forest Economy; and Pierre Mabiala, of Land Affairs, Public Domain and Relations with Parliament) signed an emphyteutic lease agreement with the Forest Neutral Congo (FNC) company, represented by its Managing Director, Bernard Cassagne. The ceremony took place on Tuesday, November 3, 2020 in the main hall of the Ministry of Finance in Brazzaville.  

On Wednesday 7 October 2020 in Brazzaville, the Minister of Finance and Budget, Calixte Nganongo, and his colleague in charge of the Budget, Ludovic Ngatsé, received in audience Ivan V. Romanovsky, Vice-President for the America, West Africa and Europe zone of the Russian oil company Lukoil Up Stream Congo.

Scheduled from Tuesday 22 to Thursday 31 October 2019 in the economic capital of the Republic of Congo, this training is based on new functionalities such as Production sharing, insertion of oil costs, Surface fee and Web mail (communication element with focal points within oil companies), Trade Agreeements, Special Agreements, etc. 

The Minister of Finance and Budget, Calixte Nganongo, launched, Monday 4 February 2019, in Brazzaville, the commissioning of the platform called State Debt Payment Tracking System (SYSPACE), in its oil component, in the presence of his colleague Minister of Hydrocarbons, Jean Marc Thystère Tchicaya. 

The Ministry of Finance and Budget, Calixte Nganongo is pursuing reforms with Syspace application to control and secure State revenues from natural resources, particularly the oil sector. The second presentation of this State debt payment monitoring application, took place on Wednesday 17 October 2018, in the meeting room of this ministry. The discussions and debates were directed by Henri Loundou, Director of cabinet.

The Department of Natural Resources (DNR) of the Ministry of Finance and Budget has now got a computer system for the tracking of state debts (SYSPACE) for the oil sector. The system had been developed by the information system department of the same Ministry.