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 2021/12/20 0.5841 1.03137 0.6648 00.7390 00.0000 00.0000 94.7904 03.5934 00.1738 00.0101 00.0152 00.0000 00.0034 00.0029 00.0031 00.0023 00.0011 00.0000 BAY CHECK GC @ 170610 2021/12/20 0.5832 1.02822 0.8411 00.5725 00.0000 00.0000 95.2000 03.1492 00.1937 00.0140 00.0180 00.0000 00.0042 00.0031 00.0021 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/12/20 0.5681 1.00857 0.5104 00.8348 00.0000 00.0000 97.6781 00.9274 00.0453 00.0015 00.0021 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/12/20 0.5860 1.03338 0.5945 00.8982 00.0000 00.0000 94.2973 04.0149 00.1608 00.0086 00.0140 00.0000 00.0031 00.0026 00.0026 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/12/20 0.5882 1.03852 0.5255 00.9072 00.0000 00.0000 93.7787 04.5844 00.1752 00.0030 00.0043 00.0000 00.0088 00.0078 00.0022 00.0016 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/12/20 0.5851 1.01761 1.7011 00.0843 00.0000 00.0000 95.9424 01.9305 00.2259 00.0619 00.0306 00.0000 00.0121 00.0040 00.0051 00.0038 00.0018 00.0000 FM 63 - Columbia GC @ 206124 2021/12/20 0.5845 1.03498 0.5155 00.7881 00.0000 00.0000 94.5547 03.9288 00.1720 00.0120 00.0157 00.0000 00.0038 00.0022 00.0032 00.0023 00.0011 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