An international watchdog is warning that corruption is already rampant in Liberia's oil sector — even before any oil has been discovered.

Global Witness said Monday government officials and at least one company have paid bribes to get contracts approved. The report also accuses the government of giving oil concessions to companies with little or no experience in the field.

Global Witness campaigner Natalie Ashworth said the government has made some promising improvements to promote transparency and reform the oil industry, but she says these changes have been poorly implemented. And she says some government officials choose to “break their own laws.”

The report argues that without true reform, any oil wealth could destabilize Liberia's economy as corrupt officials and companies try to profit.

Indeed, many experts talk about what they call the “oil curse,” a phrase that refers to countries suffering from increased violence, poverty, authoritarianism, pollution and corruption after beginning to export oil.

Global Witness says to avoid this fate, Liberia needs to implement a series of reforms, that include ensuring the official agency regulating the oil industry does not also profit from it – and creating new laws safeguarding human rights, oil workers, and the environment. The British watchdog group says Liberia also needs to do better investigating corruption and enforcing the laws against it.

Liberia is still recovering from 14 years of civil unrest and war that ended in 2003. President Ellen Johnson Sirleaf was

elected president in the country's first post-war polls in 2005. National elections are scheduled for October.