Curragh is evaluating potential projects that could positively impact its emissions profile.
Legal charges had been issued in the Emerald Magistrates Court against subsidiary Coronado Curragh.
Seasonal wet weather also had an impact on mining operations.
Expects to have eight R9600 excavators operating in Australia by mid-2021.
Curragh had started to sell certain non-core assets as part of its plan to preserve capital.
The anniversary of Rabbitt's passing was marked at all of Coronado's facilities.
RoM production for the December quarter was 3.7 million tonnes, a 14% decrease.
Hogsback reckons the resilience of Australian coal will shine through in these unpredictable times.
Curragh has so far managed to limit the sales impact of the COVID-19 pandemic.
Hard coking coal export price forecast being reduced.
The company's metallurgical coal exports were poised to benefit when the steel market bounces back.
Coronado's Curragh mine has not been affected by COVID-19 so far.