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 2021/09/30 0.5779 1.02116 0.7514 00.6332 00.0000 00.0000 96.1402 02.2792 00.1601 00.0104 00.0149 00.0000 00.0033 00.0025 00.0020 00.0015 00.0007 00.0000 BAY CHECK GC @ 170610 2021/09/30 0.5786 1.02045 0.9035 00.5098 00.0000 00.0000 96.1913 02.1780 00.1757 00.0139 00.0173 00.0000 00.0039 00.0027 00.0020 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/09/30 0.5648 1.00735 0.5132 00.5917 00.0000 00.0000 98.3690 00.5017 00.0220 00.0009 00.0011 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/09/30 0.5803 1.02521 0.5865 00.8657 00.0000 00.0000 95.4678 02.8821 00.1562 00.0108 00.0172 00.0000 00.0038 00.0031 00.0030 00.0022 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/09/30 0.5809 1.02444 0.6567 00.8625 00.0000 00.0000 95.4031 02.8895 00.1468 00.0113 00.0166 00.0000 00.0037 00.0032 00.0029 00.0022 00.0010 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/09/30 0.5842 1.01482 1.7486 00.0921 00.0000 00.0000 96.1316 01.7167 00.2024 00.0553 00.0276 00.0000 00.0110 00.0037 00.0058 00.0043 00.0021 00.0000 FM 63 - Columbia GC @ 206124 2021/09/30 0.5887 1.04064 0.5903 00.7278 00.0000 00.0000 93.8483 04.5800 00.1989 00.0153 00.0211 00.0000 00.0052 00.0032 00.0045 00.0033 00.0016 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