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 2021/03/19 0.5804 1.02000 0.8926 00.7230 00.0000 00.0000 95.8029 02.3575 00.1783 00.0115 00.0187 00.0000 00.0042 00.0036 00.0035 00.0026 00.0012 00.0000 BAY CHECK GC @ 170610 2021/03/19 0.5798 1.02003 0.9641 00.5536 00.0000 00.0000 96.0336 02.2089 00.1938 00.0150 00.0187 00.0000 00.0044 00.0031 00.0024 00.0012 00.0006 00.0000 CUSTER ST @ LINE AD ST1 @ 301608 2021/03/19 0.5706 1.00770 0.4634 01.1881 00.0000 00.0000 97.0986 01.1812 00.0637 00.0018 00.0028 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 00.0000 GLENDALE CEGT TO MRT @ 350100 2021/03/19 0.5803 1.02293 0.6184 00.9576 00.0000 00.0000 95.5076 02.6950 00.1753 00.0113 00.0193 00.0000 00.0042 00.0038 00.0033 00.0024 00.0012 00.0000 CHANDLER ST DISCHARGE GC @ 130640 2021/03/19 0.5796 1.02086 0.6288 01.0030 00.0000 00.0000 95.6242 02.5393 00.1614 00.0113 00.0183 00.0000 00.0040 00.0038 00.0025 00.0019 00.0009 00.0000 COLUMBIA GULF FROM CP @ 220130 2021/03/19 0.5869 1.01960 1.6476 00.2114 00.0000 00.0000 95.6943 02.0269 00.2542 00.0718 00.0361 00.0000 00.0150 00.0045 00.0180 00.0134 00.0065 00.0000 FM 63 - Columbia GC @ 206124 2021/03/19 0.5813 1.02244 0.8968 00.6521 00.0000 00.0000 95.6818 02.5315 00.1787 00.0161 00.0203 00.0000 00.0059 00.0038 00.0059 00.0044 00.0021 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