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 2025/06/06 0.5794 1.01843 1.0145 00.5396 00.0000 00.0000 96.0690 02.2011 00.1479 00.0092 00.0112 00.0000 00.0026 00.0017 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/06/06 0.5891 1.03510 0.8537 00.7018 00.0000 00.0000 93.9738 04.1826 00.2793 00.0046 00.0038 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/06/06 0.5934 1.03919 0.8385 00.8800 00.0000 00.0000 93.0471 04.9997 00.2058 00.0081 00.0115 00.0000 00.0023 00.0016 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/06/06 0.5930 1.03694 0.8821 00.9141 00.0000 00.0000 93.1206 04.8734 00.1877 00.0076 00.0086 00.0000 00.0017 00.0012 00.0012 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/06/06 0.6149 1.06559 0.2823 02.1636 00.0000 00.0000 89.6455 06.4271 01.1508 00.0712 00.0933 00.0000 00.0624 00.0638 00.0187 00.0139 00.0067 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