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 2022/12/24 0.6048 1.04583 1.8012 00.1214 00.0000 00.0000 93.8597 02.9465 00.6228 00.2016 00.1574 00.0000 00.0919 00.0421 00.0735 00.0547 00.0266 00.0000 BAY CHECK GC @ 170610 2022/12/24 0.5857 1.01520 1.6264 00.3975 00.0000 00.0000 95.3524 02.4902 00.1117 00.0074 00.0079 00.0000 00.0021 00.0013 00.0012 00.0008 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2022/12/24 0.5831 1.02675 0.7482 00.7976 00.0000 00.0000 94.8537 03.5415 00.0553 00.0013 00.0021 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2022/12/19 0.5957 1.04337 0.7725 00.9508 00.0000 00.0000 92.4796 05.5690 00.2008 00.0077 00.0116 00.0000 00.0022 00.0017 00.0017 00.0012 00.0006 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2022/12/24 0.6005 1.05058 0.7947 00.9382 00.0000 00.0000 91.5793 06.3983 00.2683 00.0026 00.0034 00.0000 00.0061 00.0054 00.0015 00.0011 00.0005 00.0000 COLUMBIA GULF FROM CP @ 220130 2022/12/24 0.5831 1.01412 1.7189 00.0761 00.0000 00.0000 96.2708 01.6605 00.1754 00.0486 00.0244 00.0000 00.0103 00.0034 00.0052 00.0039 00.0019 00.0000 FM 63 - Columbia GC @ 206124 2022/12/24 0.6000 1.12145 0.0000 00.0000 00.0000 00.0000 89.0000 08.0000 03.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 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