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 2026/01/09 0.5857 1.02863 1.0203 00.5158 00.0000 00.0000 94.8207 03.4365 00.1753 00.0097 00.0121 00.0000 00.0032 00.0022 00.0018 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/01/09 0.5794 1.01845 0.6422 01.1061 00.0000 00.0000 95.6166 02.4288 00.1945 00.0043 00.0071 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/01/09 0.5974 1.04750 0.7089 00.9579 00.0000 00.0000 92.0562 06.0581 00.1988 00.0056 00.0076 00.0000 00.0015 00.0011 00.0018 00.0013 00.0006 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/01/09 0.5980 1.04843 0.6862 01.0002 00.0000 00.0000 91.9083 06.1626 00.2231 00.0069 00.0074 00.0000 00.0015 00.0011 00.0010 00.0008 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/01/09 0.6067 1.08424 0.1886 00.4215 00.0000 00.0000 90.1650 08.6774 00.4367 00.0354 00.0486 00.0000 00.0102 00.0072 00.0041 00.0031 00.0015 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