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 2023/06/28 0.5818 1.02699 0.8653 00.4759 00.0000 00.0000 95.6104 02.7456 00.2475 00.0178 00.0232 00.0000 00.0051 00.0034 00.0024 00.0018 00.0008 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/06/28 0.5701 1.01426 0.4122 00.8335 00.0000 00.0000 97.2009 01.4717 00.0765 00.0018 00.0031 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/06/28 0.5912 1.03950 0.6891 00.8853 00.0000 00.0000 93.4012 04.7403 00.2435 00.0111 00.0179 00.0000 00.0036 00.0032 00.0020 00.0015 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/06/28 0.5959 1.04462 0.7933 00.8570 00.0000 00.0000 92.6959 05.2324 00.3794 00.0127 00.0182 00.0000 00.0033 00.0029 00.0021 00.0016 00.0007 00.0000 FM 63 - Columbia GC @ 206124 2023/06/28 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