| Chart Input Table: | PLGDSC## |
| Chart Type: | Histogram |
| Group Variable: | Play Discovery Sequence |
| Y-Axis: | Gas volume |
| Y-Axis Label: | BCF |
| X-Axis: | Play Discovery Sequence Size Mean, Play Discovery Sequence Size Median |
| X-Axis Label: | Mean, Median |
| Chart Function: | Chart shows the sizes of median and mean gas discoveries by the 1/3rd or 1/2 of the discovery history in which the discoveries were made. |