| Substance for slippery wrestling | 32 |
| Sub sandwich dressing item | 26 |
| Stuff that made Jed a millionaire | 33 |
| Stuff applied to a scalp | 24 |
| Struck stuff | 12 |
| Standard stuff | 14 |
| Standard offering of old | 24 |
| Standard offering | 17 |
| Standard commodity? | 19 |
| Standard ___ | 12 |
| Squirt can contents | 19 |
| Squeaky wheel's need | 24 |
| Squeaky wheel application | 25 |
| Squeaky hinge application | 25 |
| Squeak solution | 15 |
| Squeak quieter | 14 |
| Squeak ouster | 13 |
| Squeak cure | 11 |
| Spill stuff | 11 |
| Spill material, perhaps | 23 |
| Source of wealth on "Dallas" | 38 |
| Source of the Getty fortune | 27 |
| Source of the Beverly Hillbillies' wealth | 45 |
| Source of Rockefeller's wealth | 34 |
| Source of Rockefeller wealth | 28 |
| Source of Jed Clampett's wealth | 35 |
| Source of Clampett wealth, on TV | 32 |
| Source of Abu Dhabi's wealth | 32 |
| Something good to strike | 24 |
| Some burn it for heat | 21 |
| Snake ____: cure-all | 20 |
| Slick substance | 15 |
| Slick material | 14 |
| Slick makeup | 12 |
| Skin or slick preceder | 22 |
| Skillet seasoner | 16 |
| Silence, possibly | 17 |
| Shipment from Texas | 19 |
| Shipment from Saudi Arabia | 26 |
| Semi liquid | 11 |
| Saudi "gold" | 22 |
| Salad dressing base | 19 |
| Salad dressing | 14 |
| Salad addition | 14 |
| Safflower derivative | 20 |
| Safflower by-product | 20 |
| Safflower ___ | 13 |
| Russian shipment to Cuba | 24 |
| Rockefeller's biz | 21 |
| Rockefeller resource | 20 |
| Rick Ross "___ Money Gang" | 36 |
| Refinery flow | 13 |
| Refined stuff, usually | 22 |
| Refined petroleum | 17 |
| Recent commodity index booster | 30 |
| Reason for the Iraq war, according to many | 42 |
| Rag goo | 7 |
| Quaker State, e.g. | 18 |
| Qatar's chief revenue source | 32 |
| Qatar export | 12 |
| Product of a field of dreams? | 29 |
| Product called "black gold" | 37 |
| Prevent from squeaking | 22 |
| Petrodollar source | 18 |
| Petrobras commodity | 19 |
| Permian Basin yield | 19 |
| Pemex product | 13 |
| Peanut or sesame, e.g. | 22 |
| Peanut byproduct | 16 |
| Peanut by-product | 17 |
| Part of E.V.O.O. | 16 |
| Paint base, sometimes | 21 |
| OPEC's export | 17 |
| OPEC's "gold" | 27 |
| OPEC moneymaker | 15 |
| OPEC fuel | 9 |
| Oman export | 11 |
| Olive or suntan | 15 |
| Olive or sunflower | 18 |
| Olive or sesame | 15 |
| Olive or peanut extract | 23 |
| Olive or crude follower | 23 |
| Olive or corn product | 21 |
| Olive or corn follower | 22 |
| Olive or corn chaser | 20 |
| Old-time whaler's harvest | 29 |
| Old lamp fill | 13 |
| Oklahoma wealth | 15 |
| Offshore quest | 14 |
| Nude medium, often | 18 |
| North Slope yield | 17 |
| North Sea resource | 18 |
| Nigerian export | 15 |
| Newfoundland export | 19 |
| Neroli, e.g. | 12 |
| Neat's-foot ___ | 19 |
| Neat's-foot | 15 |
| Naphtha, for one | 16 |
| Naphtha, e.g. | 13 |
| Museum piece, maybe | 19 |