With Petro,(主语Venezuela ）（谓语aspires）（宾语to become the global leader of an economic initiative）（定语从句that makes it possible to take advantage of the value of its natural resources （方式状语in an innovative way）（方式状语 by developing and promoting the adoption of a cryptocurrency in the country）.

状语:With Petro

主语：Venezuela

谓语：aspires

宾语：to become a global leader of an economic initiative

修饰限定initiative的定语从句：that makes it possible to take advantage of the value of its natural resources in an innovative way by developing and promoting the adoption of a cryptocurrency in the country.

定语从句结构分析如下：

引导定语从句关系代词that（在定语从句作主语，that不可以省略）

主语：that(代替先行词initiative   n. 主动性；主动精神；倡议；主动权)

谓语：makes

形式宾语：it

宾补：possible

真正宾语：to take advantage f the value of its natural resources 

不定式逻辑方式状语：in an innovative way by developing and promoting the adoption of a cryptocurrency in the country.

根据网友链接得到的关于Petro含义的内容：

Petro (PTR) has its origin in the idea of president Hugo Chavez of a strong currency backed by raw materials. Its background dates back to proposals for global financial and monetary coordination prior to the hegemony of the US dollar, which resurfaced after the financial crisis of the late 1990s.

The blockchain allows the transfer of value and information, without third parties. It provides the tools to successfully face the challenge of creating platforms and financial instruments that are transparent, efficient and inclusive.

Petro will be a sovereign cryptoasset backed and issued by the Venezuelan State as a spearhead for the development of an independent, transparent and open digital economy open to direct participation of citizens. It will also serve as a platform for the growth of a fairer financial system that contributes to development, autonomy and trade between emerging economies.

Venezuelan oil assets will be used to promote the adoption of cryptoassets and technologies based on blockchain in the country. The State shall promote and encourage the use of Petro with a view to consolidating it as an investment option, savings mechanism and means of exchange with State services, industry, commerce, and citizens in general.

The Venezuelan population will have at its reach a technology that will allow them having a valuable reserve and robust means of payment to stimulate savings and contribute to the country’s development.

Petro will be an instrument for Venezuela’s economic stability and financial independence, coupled with an ambitious and global vision for the creation of a freer, more balanced and fairer international financial system.

由此可知，Petro既不是人名，也不是石油公司名称，而是委内瑞拉政府倡导的以石油为支撑虚拟货币或虚拟资产（cryptoasset)。