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 2025/10/02 0.5814 1.01977 1.1187 00.4890 00.0000 00.0000 95.7574 02.4690 00.1417 00.0078 00.0093 00.0000 00.0022 00.0015 00.0013 00.0010 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2025/10/02 0.5871 1.03094 0.5987 01.1536 00.0000 00.0000 94.0171 03.9848 00.2363 00.0046 00.0047 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2025/10/02 0.5855 1.02753 0.7634 00.9474 00.0000 00.0000 94.5354 03.5692 00.1551 00.0080 00.0116 00.0000 00.0025 00.0017 00.0025 00.0018 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2025/10/02 0.5907 1.03395 0.8413 00.9399 00.0000 00.0000 93.5746 04.4154 00.1993 00.0097 00.0116 00.0000 00.0024 00.0017 00.0017 00.0012 00.0006 00.0000 FM 63 - Columbia GC @ 206124 2025/10/02 0.6032 1.07900 0.1924 00.4075 00.0000 00.0000 90.6738 08.3272 00.3278 00.0237 00.0304 00.0000 00.0065 00.0038 00.0030 00.0023 00.0011 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