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 2021/05/23 0.5777 1.01950 0.7690 00.6888 00.0000 00.0000 96.1808 02.1688 00.1581 00.0098 00.0144 00.0000 00.0032 00.0027 00.0018 00.0014 00.0006 00.0000 BAY CHECK GC @ 170610 2021/05/23 0.5789 1.02386 0.7332 00.5908 00.0000 00.0000 96.0058 02.4108 00.2092 00.0163 00.0209 00.0000 00.0049 00.0033 00.0024 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/05/23 0.5663 1.00655 0.5956 00.6538 00.0000 00.0000 98.1403 00.5837 00.0242 00.0009 00.0011 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/05/23 0.5811 1.02205 0.7861 00.8300 00.0000 00.0000 95.5343 02.6162 00.1904 00.0115 00.0184 00.0000 00.0039 00.0032 00.0026 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/05/23 0.5798 1.02285 0.6359 00.8882 00.0000 00.0000 95.5996 02.6803 00.1576 00.0102 00.0163 00.0000 00.0035 00.0033 00.0023 00.0017 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/05/23 0.5830 1.01487 1.6705 00.0902 00.0000 00.0000 96.2993 01.6335 00.1984 00.0543 00.0272 00.0000 00.0108 00.0035 00.0058 00.0043 00.0021 00.0000 FM 63 - Columbia GC @ 206124 2021/05/23 0.5979 1.06366 0.3838 00.5331 00.0000 00.0000 91.9202 06.7915 00.3000 00.0220 00.0277 00.0000 00.0062 00.0037 00.0053 00.0040 00.0019 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