(1) - Downhole valves, namely, self-shifting frac sleeves for use in oil and gas wells; Devices for initiating and stimulating hydrocarbon-bearing reservoirs.
(2) - Hydrocarbon-bearing reservoir initiation and stimulation services; Rental and sale of downhole valves, namely, self-shifting frac sleeves for use in oil and gas wells and devices for initiating and stimulating hydrocarbon-bearing reservoirs.
(3) - Downhole valves, namely, self-shifting frac sleeves for use in oil and gas wells; Devices for initiating and stimulating hydrocarbon-bearing reservoir, namely, fracturing and stimulation valves.
(4) - Downhole valves, namely, self-shifting frac sleeves for use in oil and gas wells; Devices for initiating and stimulating hydrocarbon-bearing reservoirs.
(5) - Hydrocarbon-bearing reservoir initiation and stimulation services; Rental and sale of downhole valves, namely, self-shifting frac sleeves for use in oil and gas wells and devices for initiating and stimulating hydrocarbon-bearing reservoirs.
(6) - Hydrocarbon-bearing reservoir initiation and stimulation services; Rental and sale of downhole valves, namely, self-shifting frac sleeves for use in oil and gas wells and devices for initiating and stimulating hydrocarbon-bearing reservoirs, namely, fracturing and stimulation valves.
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