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 2026/01/15 0.5883 1.03257 0.9791 00.5833 00.0000 00.0000 94.2599 03.9584 00.1868 00.0099 00.0124 00.0000 00.0033 00.0023 00.0019 00.0014 00.0007 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/01/15 0.5865 1.02683 0.6478 01.2635 00.0000 00.0000 94.0908 03.8397 00.1536 00.0020 00.0023 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/01/15 0.6005 1.05209 0.7088 00.9809 00.0000 00.0000 91.4866 06.5372 00.2599 00.0069 00.0091 00.0000 00.0018 00.0013 00.0033 00.0024 00.0012 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/01/15 0.6018 1.05257 0.7412 01.0250 00.0000 00.0000 91.2293 06.7154 00.2695 00.0070 00.0072 00.0000 00.0014 00.0011 00.0011 00.0008 00.0004 00.0000 FM 63 - Columbia GC @ 206124 2026/01/15 0.6030 1.07693 0.2398 00.4373 00.0000 00.0000 90.9395 07.8519 00.4239 00.0357 00.0469 00.0000 00.0099 00.0066 00.0037 00.0028 00.0013 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