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 2026/01/03 0.5860 1.02910 1.0229 00.5131 00.0000 00.0000 94.7538 03.5037 00.1781 00.0090 00.0110 00.0000 00.0026 00.0018 00.0015 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/01/03 0.5884 1.03298 0.6439 01.0827 00.0000 00.0000 93.7556 04.3243 00.1877 00.0027 00.0028 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/01/03 0.6010 1.05169 0.7602 00.9737 00.0000 00.0000 91.4123 06.5897 00.2373 00.0071 00.0098 00.0000 00.0019 00.0014 00.0029 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/01/03 0.6024 1.05447 0.7255 00.9909 00.0000 00.0000 91.0745 06.9397 00.2515 00.0066 00.0069 00.0000 00.0013 00.0009 00.0008 00.0006 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/01/03 0.6039 1.07760 0.2477 00.4697 00.0000 00.0000 90.2929 08.9622 00.0000 00.0000 00.0272 00.0000 00.0000 00.0000 00.0099 00.0074 00.0036 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