Dozens of signatories say police cannot credibly probe Deputy Commissioner Fazil Karimbaksh and demand an independent prosecutor.
Four writers say Ali invokes “sanctity of contract” selectively while an apparent US$83m royalty gap remains unexplained.
Guyana will get only 4.4% of 2026 oil revenue after paying the consortium’s taxes, Hunte and co-authors contend.
Ali’s 39.8% Stabroek oil-share claim clashes with Bank of Guyana figures implying only about 27.4% to 30%, the writers say.
Darsh Khusial, Kenrick Hunte and Joe Persaud say no ring-fencing cost Guyana US$4.9 billion in 2025 oil profits.
OGGN says Guyana’s 2025 oil revenue appears in three conflicting totals, leaving a US$24M royalty gap that demands explanation.
Guyana’s real 2025 oil take is no more than US$100M out of US$12.5B in benefits, Hunte and co-writers say.
Darsh Khusial and co-writers say a US$6.7B gap in oil revenue figures could mean Guyana was shortchanged by nearly US$1B.
Berkshire’s 35% Chevron sell-off may reflect alarm over Guyana tax and environmental issues, OGGN’s writers suggest.
OGGN says Chevron’s Guyana oil profits rest on zero-out-of-pocket taxes and dangerously limited spill liability.