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 2026/04/14 0.5777 1.01887 0.7455 00.7577 00.0000 00.0000 96.1745 02.1216 00.1593 00.0123 00.0169 00.0000 00.0042 00.0031 00.0021 00.0016 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/04/14 0.5783 1.01831 0.8141 00.7534 00.0000 00.0000 95.9212 02.4332 00.0740 00.0016 00.0020 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/04/14 0.5815 1.02349 0.7416 00.8513 00.0000 00.0000 95.2994 02.9616 00.1167 00.0075 00.0110 00.0000 00.0025 00.0018 00.0028 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/04/14 0.5799 1.02052 0.7172 00.9137 00.0000 00.0000 95.5445 02.7125 00.0929 00.0061 00.0071 00.0000 00.0016 00.0013 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2026/04/14 0.6066 1.08391 0.1929 00.4294 00.0000 00.0000 89.9866 08.9751 00.3494 00.0234 00.0290 00.0000 00.0060 00.0037 00.0019 00.0014 00.0007 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