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 2021/09/10 0.5772 1.01958 0.7495 00.6620 00.0000 00.0000 96.2963 02.0909 00.1594 00.0116 00.0177 00.0000 00.0040 00.0034 00.0022 00.0016 00.0008 00.0000 BAY CHECK GC @ 170610 2021/09/10 0.5796 1.02075 0.9681 00.4878 00.0000 00.0000 96.0899 02.2125 00.1914 00.0167 00.0207 00.0000 00.0050 00.0035 00.0023 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/09/10 0.5654 1.00723 0.5580 00.5847 00.0000 00.0000 98.3013 00.5282 00.0252 00.0011 00.0013 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/09/10 0.5770 1.01949 0.5956 00.8846 00.0000 00.0000 96.1365 02.1987 00.1406 00.0114 00.0188 00.0000 00.0041 00.0034 00.0027 00.0020 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/09/10 0.5777 1.01934 0.6495 00.8786 00.0000 00.0000 96.0275 02.2719 00.1319 00.0114 00.0168 00.0000 00.0037 00.0032 00.0024 00.0018 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/09/10 0.5839 1.01615 1.6738 00.0968 00.0000 00.0000 96.1353 01.7703 00.2107 00.0585 00.0292 00.0000 00.0115 00.0036 00.0053 00.0040 00.0019 00.0000 FM 63 - Columbia GC @ 206124 2021/09/10 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