Location Gas Day Gravity BTU CO2 % Nitrogen % Oxygen % H2S Methane % Ethane % Propane % ISO Butane % Normal Butane% Neo Pentane % ISO Pantane % Normal Pentane % Hexane % N-Heptane % N-Octane % N-Nonane % MAGNOLIA CHECK GC @ 7697 2021/09/16 0.5771 1.02013 0.6290 00.8060 00.0000 00.0000 96.1442 02.2412 00.1418 00.0102 00.0155 00.0000 00.0035 00.0030 00.0024 00.0017 00.0008 00.0000 BAY CHECK GC @ 170610 2021/09/16 0.5783 1.02072 0.8745 00.5113 00.0000 00.0000 96.2402 02.1436 00.1845 00.0149 00.0185 00.0000 00.0043 00.0032 00.0026 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/09/16 0.5643 1.00761 0.4720 00.5916 00.0000 00.0000 98.4326 00.4785 00.0229 00.0010 00.0011 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/09/16 0.5772 1.02065 0.5403 00.9214 00.0000 00.0000 95.9962 02.3792 00.1258 00.0098 00.0158 00.0000 00.0035 00.0029 00.0022 00.0016 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/09/16 0.5784 1.02219 0.5689 00.8985 00.0000 00.0000 95.7936 02.5692 00.1295 00.0110 00.0169 00.0000 00.0036 00.0033 00.0023 00.0017 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/09/16 0.5835 1.01525 1.6837 00.0932 00.0000 00.0000 96.2130 01.6977 00.2010 00.0550 00.0275 00.0000 00.0108 00.0036 00.0058 00.0043 00.0021 00.0000 FM 63 - Columbia GC @ 206124 2021/09/16 0.5967 1.06130 0.3537 00.6035 00.0000 00.0000 92.1643 06.4837 00.3147 00.0254 00.0324 00.0000 00.0072 00.0039 00.0050 00.0037 00.0018 00.0000 The information displayed above reflects daily average gas quality readings taken at key locations on the EGT systeGQ. The dates shown above are the dates of the readings. The readings are taken daily, and information from such readings is posted on the first day thereafter. If on any reading day there are problems retrieving the data, the last reported readings will remain posted until such time as new readings are obtained. Due to factors such as equipment failure, sample contamination and human error, the information displayed above