Originally published on LinkedIn on 8 September 2026. This work is AI-assisted - read about how I work.
The Leghoya smelted iron across this part of the Mpumalanga Highveld. Blast furnaces, crucibles, arrowheads.
Centuries later, this was recognised as Witwatersrand country, but not as the gold industry understood it. Evander would become the last of the Witwatersrand goldfields to be found.
The Geological Society of South Africa had delivered its verdict: no viable formations in the Far East Rand. Exploration focused on the Main Reef, which the Evander sub-basin does not contain. It holds the younger Kimberley Reef, a gold-bearing conglomerate nobody had thought seriously to search for here.
A Union Corporation geologist read the archive differently. By 1938 he was convinced something had been missed.
Thirteen years later, UC65 intersected the Kimberley Reef 1,101m below surface. Its site on Winkelhaak 135 IS is now a provincial heritage site. Then came a fortunate error. A geologist misplotted UC74 onto the wrong farm. The drill struck the Kimberley Reef at 2,615 cmg/t.
Winkelhaak poured first gold in 1958. Bracken and Leslie followed in 1962, Kinross in 1963. Four mines grew from persistence, two boreholes and one mistake.
Around the Evander and Kinross headframes grew housing, schools and the infrastructure of a Highveld settlement. The workforce was migrant, drawn from across southern Africa.
Union Corporation merged with General Mining to form Gencor in 1980. Harmony Gold acquired Evander for R545m in 1998. By 2010, four operating shafts had narrowed to one: 8 Shaft.
Pan African Resources PLC acquired Evander for R1.5bn in 2013. Harmony wanted capital for a copper-gold project in Papua New Guinea. Evander needed an owner prepared to invest in what remained.
That investment is now reaching deeper into the same Kimberley Reef.
Pan African completed a new sub-vertical shaft in January 2025, reaching the payshoot about 2.4km below surface. Recovered grade rose from 6.8g/t in FY25 to 9.69g/t in H1 FY26, with a full-year target above 11g/t. All-in sustaining cost fell from US$2,153/oz in H1 FY25 to US$1,576/oz in H1 FY26. Full-year production is targeted at 47,000–50,000oz.
Beyond 8 Shaft, the 7 Shaft Egoli project carries a declared mineral resource of approximately 3Moz. A revised feasibility study and diamond drilling are underway. Pan African’s CEO has described it as possibly one of the world’s largest unexploited gold orebodies.
Evander’s four mines produced 1,502t of gold across their working lives. Seventy-five years after UC74 landed on the wrong farm, 8 Shaft is taking the Kimberley Reef into ground those mines never reached.