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 2021/12/07 0.5799 1.02357 0.6172 00.8801 00.0000 00.0000 95.5422 02.7873 00.1390 00.0088 00.0138 00.0000 00.0031 00.0026 00.0025 00.0019 00.0009 00.0000 BAY CHECK GC @ 170610 2021/12/07 0.5789 1.02142 0.8763 00.5196 00.0000 00.0000 96.1026 02.2873 00.1733 00.0133 00.0166 00.0000 00.0039 00.0027 00.0021 00.0010 00.0005 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/12/07 0.5729 1.01041 0.7045 00.8758 00.0000 00.0000 96.9131 01.4362 00.0663 00.0015 00.0023 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/12/07 0.5810 1.02528 0.5973 00.9123 00.0000 00.0000 95.3426 02.9347 00.1682 00.0114 00.0199 00.0000 00.0040 00.0037 00.0025 00.0019 00.0009 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/12/07 0.5819 1.02612 0.6031 00.9415 00.0000 00.0000 95.1102 03.1738 00.1383 00.0033 00.0049 00.0000 00.0102 00.0091 00.0024 00.0018 00.0008 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/12/07 0.5856 1.01720 1.7433 00.0898 00.0000 00.0000 95.8681 01.9562 00.2250 00.0609 00.0299 00.0000 00.0119 00.0041 00.0049 00.0036 00.0017 00.0000 FM 63 - Columbia GC @ 206124 2021/12/07 0.5819 1.02655 0.7046 00.7636 00.0000 00.0000 95.2559 03.0806 00.1531 00.0127 00.0157 00.0000 00.0039 00.0025 00.0032 00.0024 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