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 2021/12/19 0.5860 1.03371 0.6125 00.8523 00.0000 00.0000 94.3290 04.0076 00.1609 00.0094 00.0148 00.0000 00.0034 00.0029 00.0032 00.0023 00.0011 00.0000 BAY CHECK GC @ 170610 2021/12/19 0.5820 1.02582 0.8843 00.5398 00.0000 00.0000 95.4834 02.8616 00.1879 00.0141 00.0177 00.0000 00.0042 00.0030 00.0021 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/12/19 0.5659 1.00834 0.5003 00.6586 00.0000 00.0000 98.1218 00.6883 00.0284 00.0011 00.0012 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/12/19 0.5866 1.03502 0.5712 00.8929 00.0000 00.0000 94.1728 04.1509 00.1741 00.0095 00.0156 00.0000 00.0034 00.0030 00.0029 00.0021 00.0010 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/12/19 0.5862 1.03523 0.5424 00.8957 00.0000 00.0000 94.1805 04.1940 00.1572 00.0030 00.0043 00.0000 00.0091 00.0083 00.0023 00.0017 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/12/19 0.5855 1.01773 1.7152 00.0881 00.0000 00.0000 95.8825 01.9625 00.2300 00.0631 00.0315 00.0000 00.0121 00.0039 00.0050 00.0037 00.0018 00.0000 FM 63 - Columbia GC @ 206124 2021/12/19 0.5845 1.03498 0.5155 00.7881 00.0000 00.0000 94.5547 03.9288 00.1720 00.0120 00.0157 00.0000 00.0038 00.0022 00.0032 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