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 2021/09/18 0.5766 1.01980 0.7318 00.6184 00.0000 00.0000 96.4046 02.0473 00.1582 00.0115 00.0164 00.0000 00.0038 00.0030 00.0021 00.0016 00.0007 00.0000 BAY CHECK GC @ 170610 2021/09/18 0.5787 1.02085 0.9018 00.4954 00.0000 00.0000 96.2029 02.1663 00.1855 00.0156 00.0196 00.0000 00.0047 00.0035 00.0024 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/09/18 0.5656 1.00889 0.4891 00.6061 00.0000 00.0000 98.1967 00.6782 00.0273 00.0010 00.0012 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/09/18 0.5764 1.02058 0.5199 00.8750 00.0000 00.0000 96.1684 02.2683 00.1290 00.0104 00.0169 00.0000 00.0037 00.0031 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/09/18 0.5767 1.01983 0.5708 00.8769 00.0000 00.0000 96.1325 02.2618 00.1203 00.0103 00.0158 00.0000 00.0035 00.0032 00.0022 00.0016 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/09/18 0.5840 1.01552 1.7042 00.1013 00.0000 00.0000 96.1454 01.7277 00.2153 00.0554 00.0289 00.0000 00.0108 00.0037 00.0058 00.0043 00.0021 00.0000 FM 63 - Columbia GC @ 206124 2021/09/18 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