Investor Presentaiton

TOTAL HELIUM Elevation Feet x 1000 -2 Extension of the Largest Gas Field in North America Regional Play - Schematic Recharge Bradshaw & Hugoton Gas Fields Discharge W Kev Dry Hole Local Play - Schematic Facles Associations Craporites Mited Cantics/Cartonates Carbonates Symbols Gas producing intervall Groundwater re-charge vectors Herington Red cave redbed clastics Granite Wash Current Day Land Surfa Potentiometric Surface - Missourian Carbonate Aquifer Red Bed Sands ------ ±5,000' Hydraulic Head Permian Chase/Council Grove Carbonate Krider Chase Group Wellington Salt (Confining Winfield Towanda Upper Penn (Missourian) Carbonate Fort Riley VE 132x B Note: Regional Monoclinal dip across Hugoton Field is extremely shallow-avg. 25-30' per mile B' Water Force Vector (generalized) Council Grove -4 0 50 100 150 200 250 300 350 400 450 A A' ≤1 -5 (BCF/640 acre) * Wellington Evaporite Formation Top Seal 10+ * E B * "Wet' zones Producers feared due to low G/W ratio, low BTU, and not paid for He when field originally developed Developed Zones - Water-free gas saturated reservoirs "Lower" Gas Saturation High Gas Saturation B' Hugoton Field has been the historical center of helium production with over 300 Bcf of helium produced ■ Application of new modern completion and production techniques with dewatering operations to extend the Hugoton Field significantly 70 Bcf of additional helium production potential ☐ 8.5 Tcf of produced gas, enriched with liquids First wells drilled, producing helium and natural gas and providing invaluable data for unlocking the resource potential 5

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