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 2026/01/16 0.5905 1.03556 0.9598 00.6432 00.0000 00.0000 93.7733 04.3985 00.1984 00.0084 00.0102 00.0000 00.0027 00.0018 00.0015 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/01/16 0.5877 1.02942 0.6292 01.2477 00.0000 00.0000 93.8462 04.1075 00.1628 00.0028 00.0034 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/01/16 0.5984 1.04797 0.7275 01.0011 00.0000 00.0000 91.8955 06.1223 00.2289 00.0064 00.0087 00.0000 00.0019 00.0013 00.0028 00.0020 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/01/16 0.6015 1.05211 0.7314 01.0395 00.0000 00.0000 91.2560 06.7034 00.2524 00.0063 00.0063 00.0000 00.0012 00.0009 00.0009 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/01/16 0.6017 1.07347 0.2973 00.4349 00.0000 00.0000 91.2658 07.4739 00.4164 00.0375 00.0474 00.0000 00.0105 00.0069 00.0042 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