CTT - Carbon Sequestration: CatchMark Could Get Paid To Do Nothing April, 27 2021 02:24 PM CatchMark Timber Trust Inc. Class A Carbon offset credits can be awarded for allowing trees to grow. Each ton of tree growth pulls just over a ton of CO2 out of the air. CatchMark grows 5 tons per year per acre on 1.49 million acres. For further details see: Carbon Sequestration: CatchMark Could Get Paid To Do Nothing