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 2021/02/19 0.6005 1.05035 0.8757 00.8167 00.0000 00.0000 92.5396 04.8461 00.7345 00.0465 00.0917 00.0000 00.0114 00.0117 00.0121 00.0090 00.0044 00.0000 BAY CHECK GC @ 170610 2021/02/19 0.5867 1.02149 1.4985 00.3060 00.0000 00.0000 95.4145 02.3709 00.3124 00.0349 00.0398 00.0000 00.0080 00.0055 00.0051 00.0025 00.0012 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/02/19 0.5911 1.03473 1.0251 00.6492 00.0000 00.0000 93.5242 04.7336 00.0660 00.0010 00.0007 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/02/19 0.5950 1.04623 0.6347 00.9142 00.0000 00.0000 92.6903 05.4193 00.2803 00.0131 00.0227 00.0000 00.0055 00.0055 00.0066 00.0049 00.0024 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/02/19 0.6076 1.06057 0.8952 00.8521 00.0000 00.0000 90.6680 06.9672 00.5215 00.0254 00.0439 00.0000 00.0064 00.0067 00.0062 00.0046 00.0022 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/02/19 0.5849 1.02466 1.4111 00.0823 00.0000 00.0000 95.8594 02.1929 00.2990 00.0817 00.0441 00.0000 00.0157 00.0050 00.0059 00.0044 00.0021 00.0000 FM 63 - Columbia GC @ 206124 2021/02/19 0.5842 1.02039 1.5370 00.0797 00.0000 00.0000 96.0219 01.9796 00.2464 00.0705 00.0317 00.0000 00.0143 00.0050 00.0064 00.0047 00.0023 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