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 2026/05/24 0.5792 1.01915 0.9199 00.6227 00.0000 00.0000 95.9885 02.3068 00.1357 00.0083 00.0099 00.0000 00.0025 00.0017 00.0016 00.0011 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/05/24 0.5793 1.01744 0.6824 01.0941 00.0000 00.0000 95.5410 02.6121 00.0674 00.0013 00.0014 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/05/24 0.5894 1.03474 0.7380 00.9301 00.0000 00.0000 93.6771 04.4778 00.1549 00.0058 00.0085 00.0000 00.0018 00.0014 00.0020 00.0014 00.0007 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/05/24 0.5901 1.03332 0.8641 00.8885 00.0000 00.0000 93.6534 04.4217 00.1529 00.0064 00.0075 00.0000 00.0015 00.0011 00.0011 00.0008 00.0003 00.0000 FM 63 - Columbia GC @ 206124 2026/05/24 0.6040 1.07932 0.2076 00.4345 00.0000 00.0000 90.5168 08.4466 00.3298 00.0225 00.0282 00.0000 00.0056 00.0034 00.0021 00.0016 00.0007 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