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 2023/02/21 0.5821 1.02224 1.0936 00.4439 00.0000 00.0000 95.6635 02.5812 00.1833 00.0117 00.0134 00.0000 00.0032 00.0020 00.0017 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2023/02/21 0.5695 1.00894 0.4233 01.0773 00.0000 00.0000 97.2910 01.1370 00.0663 00.0019 00.0030 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2023/02/21 0.5875 1.03193 0.7139 00.9452 00.0000 00.0000 94.1133 03.9999 00.2025 00.0076 00.0104 00.0000 00.0020 00.0014 00.0015 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2023/02/21 0.5839 1.02646 0.6669 01.0095 00.0000 00.0000 94.6827 03.5112 00.1142 00.0020 00.0023 00.0000 00.0051 00.0035 00.0010 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2023/02/21 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