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 2025/04/04 0.5777 1.01794 0.8542 00.6521 00.0000 00.0000 96.2395 02.0870 00.1367 00.0097 00.0120 00.0000 00.0031 00.0022 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/04/04 0.5717 1.01389 0.6308 00.6722 00.0000 00.0000 97.0878 01.5558 00.0493 00.0016 00.0022 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/04/04 0.5787 1.01716 0.7622 00.9343 00.0000 00.0000 95.8726 02.2876 00.1145 00.0081 00.0124 00.0000 00.0027 00.0019 00.0015 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/04/04 0.5836 1.02415 0.7695 00.9641 00.0000 00.0000 94.8808 03.2301 00.1315 00.0078 00.0094 00.0000 00.0020 00.0016 00.0013 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/04/04 0.6164 1.06815 0.2809 02.1539 00.0000 00.0000 89.5775 06.3168 01.2970 00.0837 00.1103 00.0000 00.0712 00.0700 00.0181 00.0134 00.0065 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