• The GH LSC 13-13 #2 well (Lower Selma Chalk) commenced production at ~4.0 mmcf/d and averaged 3.6 mmcf/d over its IP30 period. Although below the initial 5.5 mmcf/d forecast, the observed decline rate is notably shallower than expected, with flow rates holding at 3.4 mmcf/d after one month (~15% decline). • This performance benchmarks favourably against Upper Selma Chalk (USC) wells, which typically exhibit higher IP30 rates of 5.0–6.5 mmcf/d but decline more steeply, often down to ~3.0 mmcf/d ....