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 2026/11/10 0.5817 1.02345 0.8608 00.6873 00.0000 00.0000 95.4525 02.8028 00.1677 00.0091 00.0115 00.0000 00.0027 00.0019 00.0015 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/11/10 0.5796 1.01943 0.6034 01.1219 00.0000 00.0000 95.4073 02.7894 00.0749 00.0013 00.0013 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/11/10 0.5851 1.02715 0.7480 00.9579 00.0000 00.0000 94.5889 03.5200 00.1601 00.0070 00.0099 00.0000 00.0020 00.0014 00.0020 00.0015 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/11/10 0.5857 1.02755 0.7472 00.9947 00.0000 00.0000 94.4295 03.6547 00.1551 00.0063 00.0073 00.0000 00.0015 00.0011 00.0009 00.0007 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/11/10 0.6049 1.08120 0.2024 00.4180 00.0000 00.0000 90.3034 08.6964 00.3178 00.0212 00.0270 00.0000 00.0056 00.0034 00.0020 00.0015 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