A point data retrieval algorithm for the HG-tree is introduced which improves the number of nodes accessed. The HG-tree is a multidimensional indexing tree designed for point data and it is a simple modification from the Hilbert R-tree for indexing spatial data. The HG-tree data search method mainly makes use of the Hilbert index values to search for exact data, instead of using conventional point search methods as used in most of the R-tree papers. The use of Hilbert curve values and MBR can reduce the spatial cover of an MBR. Several R-tree variants have been developed; R*-tree, S-tree, Hilbert R-tree, and R*-tree combined with the linear split method by Ang et al. Our search method on the HG-tree gives a superior speed performance compared to all other R-tree variants.