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 % BAY CHECK GC @ 170610 2023/03/31 0.5807 1.01986 1.0573 00.5125 00.0000 00.0000 95.8693 02.3685 00.1597 00.0113 00.0131 00.0000 00.0037 00.0012 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/03/31 0.5679 1.00879 0.4983 00.8149 00.0000 00.0000 97.7324 00.8971 00.0525 00.0018 00.0026 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/03/30 0.5806 1.04344 0.5780 01.0633 00.0000 00.0000 95.2763 02.9512 00.1080 00.0061 00.0090 00.0000 00.0022 00.0016 00.0018 00.0013 00.0006 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/03/31 0.5832 1.02737 0.6003 00.9863 00.0000 00.0000 94.7441 03.5601 00.0977 00.0016 00.0018 00.0000 00.0036 00.0026 00.0007 00.0005 00.0002 00.0000 FM 63 - Columbia GC @ 206124 2023/03/31 0.6000 1.12145 0.0000 00.0000 00.0000 00.0000 89.0000 08.0000 03.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 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