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 2021/09/13 0.5761 1.01883 0.7430 00.6122 00.0000 00.0000 96.4915 01.9729 00.1461 00.0103 00.0147 00.0000 00.0033 00.0026 00.0014 00.0010 00.0005 00.0000 BAY CHECK GC @ 170610 2021/09/13 0.5782 1.01897 0.9549 00.4873 00.0000 00.0000 96.3156 02.0290 00.1705 00.0139 00.0176 00.0000 00.0042 00.0030 00.0020 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/09/13 0.5648 1.00774 0.5172 00.5629 00.0000 00.0000 98.3801 00.5118 00.0251 00.0011 00.0013 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/09/13 0.5766 1.01988 0.5759 00.8567 00.0000 00.0000 96.1824 02.2097 00.1345 00.0107 00.0173 00.0000 00.0038 00.0031 00.0025 00.0018 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/09/13 0.5778 1.02066 0.5958 00.8883 00.0000 00.0000 95.9482 02.4004 00.1298 00.0103 00.0154 00.0000 00.0034 00.0030 00.0022 00.0017 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/09/13 0.5836 1.01555 1.6734 00.1042 00.0000 00.0000 96.2006 01.7152 00.2024 00.0556 00.0275 00.0000 00.0111 00.0038 00.0061 00.0045 00.0022 00.0000 FM 63 - Columbia GC @ 206124 2021/09/13 0.5967 1.06130 0.3537 00.6035 00.0000 00.0000 92.1643 06.4837 00.3147 00.0254 00.0324 00.0000 00.0072 00.0039 00.0050 00.0037 00.0018 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