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 % MAGNOLIA CHECK GC @ 7697 2022/12/29 0.5860 1.01739 1.7035 00.1723 00.0000 00.0000 95.7772 01.9766 00.2509 00.0483 00.0409 00.0000 00.0125 00.0060 00.0053 00.0039 00.0019 00.0000 BAY CHECK GC @ 170610 2022/12/29 0.5855 1.01865 1.4860 00.3865 00.0000 00.0000 95.3064 02.6413 00.1525 00.0097 00.0104 00.0000 00.0027 00.0015 00.0012 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2022/12/29 0.5831 1.02675 0.7482 00.7976 00.0000 00.0000 94.8537 03.5415 00.0553 00.0013 00.0021 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2022/12/21 0.5951 1.04191 0.7922 00.9460 00.0000 00.0000 92.6320 05.4055 00.1965 00.0078 00.0118 00.0000 00.0022 00.0018 00.0017 00.0013 00.0006 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2022/12/29 0.5933 1.03921 0.8600 00.8415 00.0000 00.0000 93.0850 04.9831 00.2030 00.0034 00.0045 00.0000 00.0087 00.0068 00.0016 00.0012 00.0006 00.0000 COLUMBIA GULF FROM CP @ 220130 2022/12/29 0.5831 1.01412 1.7189 00.0761 00.0000 00.0000 96.2708 01.6605 00.1754 00.0486 00.0244 00.0000 00.0103 00.0034 00.0052 00.0039 00.0019 00.0000 FM 63 - Columbia GC @ 206124 2022/12/29 0.6000 1.12145 0.0000 00.0000 00.0000 00.0000 89.0000 08.0000 03.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 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