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 2025/06/24 0.5820 1.02279 0.9402 00.6382 00.0000 00.0000 95.5052 02.6908 00.1899 00.0112 00.0145 00.0000 00.0034 00.0024 00.0018 00.0013 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/06/24 0.5818 1.02188 0.6458 01.1191 00.0000 00.0000 95.0074 03.1413 00.0809 00.0019 00.0031 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/06/24 0.5958 1.04312 0.7794 00.9616 00.0000 00.0000 92.6110 05.3015 00.3038 00.0113 00.0185 00.0000 00.0035 00.0031 00.0028 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/06/24 0.5948 1.04259 0.7302 00.9731 00.0000 00.0000 92.6941 05.3076 00.2654 00.0091 00.0122 00.0000 00.0024 00.0021 00.0015 00.0011 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2025/06/24 0.6145 1.06489 0.2832 02.1625 00.0000 00.0000 89.7194 06.3672 01.1398 00.0707 00.0925 00.0000 00.0641 00.0604 00.0188 00.0140 00.0068 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