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 2021/10/20 0.5765 1.01931 0.7420 00.6284 00.0000 00.0000 96.3895 02.0655 00.1412 00.0098 00.0138 00.0000 00.0031 00.0024 00.0018 00.0014 00.0006 00.0000 BAY CHECK GC @ 170610 2021/10/20 0.5779 1.02100 0.8302 00.5245 00.0000 00.0000 96.2524 02.1780 00.1733 00.0137 00.0172 00.0000 00.0039 00.0028 00.0020 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/10/20 0.5659 1.00758 0.5967 00.5548 00.0000 00.0000 98.2370 00.5826 00.0261 00.0011 00.0012 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/10/20 0.5782 1.02156 0.5852 00.8886 00.0000 00.0000 95.8670 02.4850 00.1337 00.0105 00.0172 00.0000 00.0037 00.0032 00.0025 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/10/20 0.5782 1.02265 0.5389 00.8945 00.0000 00.0000 95.7973 02.6081 00.1255 00.0101 00.0148 00.0000 00.0033 00.0028 00.0020 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/10/20 0.5829 1.01416 1.6918 00.0916 00.0000 00.0000 96.3007 01.6293 00.1879 00.0508 00.0250 00.0000 00.0101 00.0034 00.0042 00.0031 00.0015 00.0000 FM 63 - Columbia GC @ 206124 2021/10/20 0.5822 1.02782 0.7012 00.7210 00.0000 00.0000 95.1918 03.1965 00.1489 00.0119 00.0146 00.0000 00.0041 00.0025 00.0034 00.0025 00.0012 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