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 2021/11/10 0.5876 1.03631 0.6536 00.7924 00.0000 00.0000 94.0708 04.2426 00.2026 00.0105 00.0160 00.0000 00.0034 00.0028 00.0023 00.0017 00.0008 00.0000 BAY CHECK GC @ 170610 2021/11/10 0.5817 1.02563 0.9158 00.4733 00.0000 00.0000 95.5655 02.8268 00.1824 00.0126 00.0149 00.0000 00.0034 00.0023 00.0014 00.0007 00.0003 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/11/10 0.5677 1.00866 0.4941 00.8186 00.0000 00.0000 97.7525 00.8750 00.0556 00.0015 00.0023 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/11/10 0.5897 1.03894 0.6404 00.8458 00.0000 00.0000 93.6561 04.6007 00.2152 00.0111 00.0181 00.0000 00.0038 00.0033 00.0024 00.0018 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/11/10 0.5798 1.02442 0.5548 00.9168 00.0000 00.0000 95.4964 02.8599 00.1411 00.0032 00.0046 00.0000 00.0098 00.0086 00.0020 00.0015 00.0007 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/11/10 0.5854 1.01902 1.6577 00.0923 00.0000 00.0000 95.8808 01.9945 00.2441 00.0678 00.0338 00.0000 00.0133 00.0044 00.0058 00.0043 00.0021 00.0000 FM 63 - Columbia GC @ 206124 2021/11/10 0.5973 1.05873 0.4640 00.6440 00.0000 00.0000 92.0973 06.4276 00.3009 00.0212 00.0276 00.0000 00.0062 00.0036 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