Been out hunting and have no phone signal.

Here it runs 75-25%,75 for the farmer and 25 for owner.

The owner pays 25% of the seed,fertilizer and weed killer cost.

The owner has the water well expenses from the top of the ground to bottom the renter has from there to the system.
System repairs come from the owner of same.

On a good year around here owner of 265 acres with maybe 230 under water makes about 30,000 off the cotton.

Other crops might make more or less.