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 2021/12/10 0.5784 1.02098 0.7700 00.6625 00.0000 00.0000 96.0432 02.3350 00.1536 00.0105 00.0151 00.0000 00.0034 00.0026 00.0016 00.0012 00.0006 00.0000 BAY CHECK GC @ 170610 2021/12/10 0.5788 1.02021 0.8963 00.5603 00.0000 00.0000 96.1162 02.2148 00.1719 00.0131 00.0164 00.0000 00.0042 00.0028 00.0019 00.0009 00.0004 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/12/10 0.5670 1.00817 0.4580 00.8359 00.0000 00.0000 97.8458 00.8140 00.0428 00.0013 00.0018 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/12/10 0.5852 1.03095 0.6465 00.8939 00.0000 00.0000 94.4853 03.7880 00.1564 00.0080 00.0125 00.0000 00.0027 00.0022 00.0019 00.0014 00.0006 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/12/10 0.5870 1.03295 0.6371 00.9595 00.0000 00.0000 94.0845 04.1443 00.1498 00.0027 00.0037 00.0000 00.0076 00.0070 00.0015 00.0011 00.0005 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/12/10 0.5860 1.01864 1.7104 00.0919 00.0000 00.0000 95.8682 01.9610 00.2252 00.0616 00.0304 00.0000 00.0123 00.0040 00.0165 00.0122 00.0059 00.0000 FM 63 - Columbia GC @ 206124 2021/12/10 0.5898 1.04535 0.5105 00.6709 00.0000 00.0000 93.5977 04.9216 00.2379 00.0199 00.0244 00.0000 00.0056 00.0033 00.0036 00.0027 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