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 2025/07/05 0.5833 1.02573 0.8598 00.7085 00.0000 00.0000 95.1344 03.0757 00.1902 00.0099 00.0132 00.0000 00.0028 00.0020 00.0014 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/07/05 0.5841 1.02423 0.7469 01.0423 00.0000 00.0000 94.6729 03.4286 00.0992 00.0031 00.0059 00.0000 00.0001 00.0000 00.0002 00.0001 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/07/05 0.5926 1.03808 0.8024 00.9329 00.0000 00.0000 93.1725 04.8383 00.2233 00.0083 00.0128 00.0000 00.0024 00.0019 00.0022 00.0016 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/07/05 0.5943 1.03983 0.8133 00.9645 00.0000 00.0000 92.8354 05.1325 00.2282 00.0086 00.0110 00.0000 00.0020 00.0016 00.0012 00.0009 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2025/07/05 0.6143 1.06452 0.2838 02.1655 00.0000 00.0000 89.7608 06.3273 01.1335 00.0705 00.0922 00.0000 00.0630 00.0617 00.0195 00.0145 00.0070 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