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 2026/11/01 0.5800 1.01861 1.1070 00.4414 00.0000 00.0000 96.0200 02.2859 00.1251 00.0069 00.0081 00.0000 00.0019 00.0012 00.0009 00.0007 00.0003 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/11/01 0.5781 1.01551 0.5929 01.2314 00.0000 00.0000 95.6718 02.4428 00.0582 00.0011 00.0015 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/11/01 0.5839 1.02553 0.7591 00.9291 00.0000 00.0000 94.8232 03.3227 00.1414 00.0065 00.0094 00.0000 00.0020 00.0014 00.0022 00.0016 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/11/01 0.5839 1.02551 0.7518 00.9404 00.0000 00.0000 94.7941 03.3585 00.1353 00.0065 00.0075 00.0000 00.0016 00.0012 00.0011 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2026/11/01 0.6048 1.08092 0.2025 00.4190 00.0000 00.0000 90.3352 08.6685 00.3120 00.0213 00.0270 00.0000 00.0056 00.0036 00.0022 00.0016 00.0008 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