molopo sth Africa

"Molopo South Africa, which holds the country's first and so far only onshore petroleum production license, said it was partnering with Sibanye Gold to start underground testing next year on a locomotive that has been converted from diesel to run on compressed natural gas (CNG)."
http://in.reuters.com/article/2014/10/28/safrica-mining-biogas-idINL6N0SJ3VB20141028

We may get something from Sth Africa after all. Molopo Sth Africa was sold for a minimum amount but MPO is entitled to 36% of profit made in next ten years up to about 5 million AUD maximum.