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 2025/04/12 0.5788 1.01850 0.8754 00.6907 00.0000 00.0000 96.0084 02.2668 00.1355 00.0076 00.0098 00.0000 00.0021 00.0015 00.0009 00.0007 00.0003 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/04/12 0.5719 1.01230 0.4502 01.0551 00.0000 00.0000 96.8469 01.5783 00.0599 00.0025 00.0053 00.0000 00.0006 00.0004 00.0002 00.0001 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/04/12 0.5837 1.02352 0.8099 00.9473 00.0000 00.0000 94.9180 03.1649 00.1330 00.0077 00.0111 00.0000 00.0025 00.0018 00.0016 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/04/12 0.5840 1.02458 0.7467 01.0110 00.0000 00.0000 94.7594 03.3339 00.1269 00.0073 00.0088 00.0000 00.0018 00.0013 00.0011 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/04/12 0.6162 1.06767 0.2805 02.1575 00.0000 00.0000 89.5651 06.3581 01.2816 00.0811 00.1066 00.0000 00.0691 00.0672 00.0155 00.0115 00.0056 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