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 2025/11/21 0.5850 1.02477 1.0922 00.5715 00.0000 00.0000 95.0311 03.0997 00.1712 00.0104 00.0131 00.0000 00.0034 00.0024 00.0021 00.0016 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/11/21 0.5771 1.01708 0.5643 01.0887 00.0000 00.0000 95.8969 02.3570 00.0887 00.0020 00.0021 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/11/21 0.5967 1.04545 0.7600 00.9396 00.0000 00.0000 92.2694 05.7925 00.2151 00.0067 00.0091 00.0000 00.0017 00.0012 00.0019 00.0014 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/11/21 0.5977 1.04763 0.7473 00.9203 00.0000 00.0000 92.1562 05.8386 00.3124 00.0088 00.0102 00.0000 00.0018 00.0013 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/11/21 0.5980 1.05640 0.5479 00.7282 00.0000 00.0000 91.9075 06.5253 00.2443 00.0156 00.0188 00.0000 00.0043 00.0026 00.0023 00.0017 00.0008 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