There may be oil field in the West Bank that could make, along with the ones offshore Gaza, an independent Palestine self-sufficient. Of course Israel is already tapping them — in a settlement. From al-Shabaka:
Under the UK’s Freedom of Information Act, the FCO released seven documents to the author after a lengthy eight-month process of repeated requests. The documents had been carefully vetted and the names of the individuals who sent and received the emails were redacted. Four of the emails released were between the FCO in London and the British Consulate General in Jerusalem. Two e-grams were released from the British Embassy in Tel Aviv (including one from Matthew Gould, the British Ambassador to Israel) to the FCO in London, and a parliamentary letter from Ivan Lewis MP.
As some of the frank email exchanges released by the FCO admit, an independent Palestinian state could be economically self-sufficient and less reliant on aid once freed of Israeli control over Palestinian natural resources. Beyond the proceeds from taxation, a free and sovereign Palestine could raise money from a plethora of other economic activities from tourism to exporting natural gas, and if the documents released from the FCO are to be believed, from oil fields located in the West Bank.