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 2026/01/14 0.5870 1.02500 1.2615 00.4868 00.0000 00.0000 94.7468 03.3389 00.1446 00.0065 00.0080 00.0000 00.0022 00.0015 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2026/01/14 0.5863 1.02836 0.6036 01.2251 00.0000 00.0000 94.0843 03.9288 00.1527 00.0025 00.0026 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2026/01/14 0.6006 1.05184 0.7340 00.9646 00.0000 00.0000 91.4916 06.5224 00.2628 00.0071 00.0092 00.0000 00.0017 00.0012 00.0023 00.0017 00.0008 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2026/01/14 0.6017 1.05367 0.6947 01.0131 00.0000 00.0000 91.2273 06.7752 00.2675 00.0076 00.0082 00.0000 00.0016 00.0014 00.0014 00.0010 00.0005 00.0000 FM 63 - Columbia GC @ 206124 2026/01/14 0.6043 1.08073 0.1907 00.4025 00.0000 00.0000 90.6229 08.2635 00.4170 00.0342 00.0450 00.0000 00.0097 00.0064 00.0036 00.0026 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