NEXTIER

Oil and gas well treatment, namely, acidizing of oil and gas wells, and treating oil and gas wells using nitrogen

Chemical additives for fracturing fluid for use in oil and gas wells; proppant for use in oil well and gas well hydraulic fracturing operations; chemicals for use in the construction, treatment, servicing, completion, and working of oil, gas, and geothermal wells

Cement mixes for use in oil wells and gas wells

Well improvement services, namely, bonding and securing well casing and providing zonal isolation for oil and gas well drilling services; Oil and gas well completion services, namely, hydraulic fracturing, wireline, cementing and coiled tubing services; cleaning of oil and gas wells; oil and gas well downhole completion services, namely, perforating wells; rental of pumping equipment for use in coil tubing, nitrogen, and fluid pumping services in the oil and gas drilling and production industry; repairing and maintaining re-entered wells; maintenance, servicing and dismantling of oil and gas wells, namely, plugging and abandonment of oil and gas wells; rental of oil and gas well completion tools; hydraulic fracturing services; cementing services for oil and gas wells; pumping of oil and gas, namely, pumping by means of coil tubing, nitrogen, and fluid pumping services for the oil and gas drilling and production industry

Well logging services