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 2025/03/12 0.5823 1.02231 0.9956 00.6100 00.0000 00.0000 95.4578 02.7504 00.1570 00.0088 00.0119 00.0000 00.0028 00.0024 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/03/12 0.5748 1.01441 0.7336 00.7721 00.0000 00.0000 96.5517 01.8871 00.0514 00.0016 00.0022 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/03/12 0.5902 1.03589 0.7473 00.9159 00.0000 00.0000 93.5924 04.5185 00.1957 00.0088 00.0129 00.0000 00.0027 00.0020 00.0015 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/03/12 0.5909 1.03390 0.8416 00.9621 00.0000 00.0000 93.5008 04.4877 00.1832 00.0083 00.0095 00.0000 00.0020 00.0014 00.0013 00.0010 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/03/12 0.6109 1.05417 0.5260 02.1017 00.0000 00.0000 90.8283 05.0274 01.1306 00.0893 00.1055 00.0000 00.0782 00.0711 00.0197 00.0147 00.0071 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