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 2025/04/24 0.5775 1.01695 0.9131 00.6021 00.0000 00.0000 96.3443 01.9749 00.1366 00.0091 00.0117 00.0000 00.0027 00.0019 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/04/24 0.5703 1.01107 0.5724 00.7982 00.0000 00.0000 97.3089 01.2582 00.0559 00.0022 00.0039 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/04/24 0.5789 1.01735 0.8099 00.8689 00.0000 00.0000 95.9021 02.2669 00.1197 00.0091 00.0145 00.0000 00.0030 00.0022 00.0015 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/04/24 0.5797 1.01638 0.8249 00.9837 00.0000 00.0000 95.6926 02.3723 00.1017 00.0080 00.0095 00.0000 00.0021 00.0016 00.0014 00.0010 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/04/24 0.6163 1.06783 0.2810 02.1568 00.0000 00.0000 89.5351 06.4158 01.2528 00.0792 00.1041 00.0000 00.0705 00.0654 00.0183 00.0136 00.0066 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