Description of each .txt file. 1) Fig2.txt: Dimensionless length of single CO2 finger and fraction of CO2 dissolved against dimensionless time. 2) Fig4.txt: Dimensionless length of multiple CO2 fingers and fraction of CO2 dissolved against dimensionless time. 3) Fig5a.txt: Dimensionless length of CO2 fingers against dimensionless time, varying beta. 4) Fig5b_alpha0.txt, Fig5b_alpha001.txt, Fig5b_alpha01.txt: Maximum fraction of injected CO2 dissolved at steady state as a function of beta. File names contain the value of alpha used to calculate data. 5) Fig6_01.txt, Fig6_1.txt, Fig6_005.txt: Length of CO2 finger (m) and Fraction of CO2 dissolved against time (s) for Salt Creek field. File names contain the width of high permeability layer used to calculate data (0.1m, 1m, 0.05m).