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 2025/04/26 0.5780 1.01661 0.9661 00.5950 00.0000 00.0000 96.2851 01.9863 00.1379 00.0093 00.0114 00.0000 00.0030 00.0021 00.0015 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/04/26 0.5727 1.01348 0.3917 01.1498 00.0000 00.0000 96.5941 01.8022 00.0581 00.0015 00.0023 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/04/26 0.5794 1.01736 0.8253 00.8880 00.0000 00.0000 95.8116 02.3301 00.1151 00.0086 00.0128 00.0000 00.0028 00.0019 00.0015 00.0011 00.0005 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/04/26 0.5792 1.01615 0.7595 01.0472 00.0000 00.0000 95.7045 02.3786 00.0899 00.0067 00.0076 00.0000 00.0017 00.0012 00.0011 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/04/26 0.6160 1.06745 0.2809 02.1563 00.0000 00.0000 89.5739 06.3820 01.2510 00.0792 00.1042 00.0000 00.0693 00.0656 00.0176 00.0131 00.0063 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