NG weighted
https://rbnenergy.com/wrecking-ball-plunging-natural-gas-prices-spur-continued-decline-in-eandp-earnings-in-q1-2023-gas-weighted-eandps
Oil weighted
https://rbnenergy.com/wrecking-ball-plunging-natural-gas-prices-spur-continued-decline-in-eandp-earnings-in-q1-2023-oil-weighted-eandps
Whole article
https://rbnenergy.com/wrecking-ball-plunging-natural-gas-prices-spur-continued-decline-in-eandp-earnings-in-q1-2023