Sell one part, fund the compounding keeper

Selling part of a family business feels like choosing which part to cut. The better question is which part deserves the money.

Tooley Oil Company entered an agreement to divest its petroleum marketing and convenience retail operations to an unnamed purchaser, covering 12 convenience stores and 7 car washes. It held onto its wholesale motor fuels distribution operation and said it will use the sale proceeds to fund ongoing growth. Mick Tooley, president of Tooley Oil, characterized the transaction as the end of an important family chapter and expressed excitement about future wholesale growth.

The company traces its origin to 1978, when Michael “Mick” C. Tooley bought eight unbranded retail sites from Tosco. During the 1990s, Mick Tooley's sons David and Michael joined the family operation, after which Tooley Oil expanded into wholesale distribution for Shell Oil Company. In 2024, Tooley Oil changed nearly all of its convenience stores to the proprietary Mixx Market brand. Tooley Oil invested in upgrades to several car washes and consolidated those car washes under the proprietary CleanMixx brand.

Keep the segment that earns the long game

Start by separating the business into operating segments, not legal entities. A fuel distributor, a retail store group, a car wash program, and a service arm can share a name while behaving differently. One may need constant labor and local foot traffic. Another may build customer relationships, volume, and stronger pricing over years.

Ask which segment gets stronger the longer it runs. Compounding shows up in repeat customers, better profit per unit, deeper supplier relationships, or a brand that lowers the cost of adding another location. If the segment needs a new owner to keep its value, it is probably not the keeper.

A useful test is to imagine the kept segment without the sold segment for a full operating cycle. If the answer is a list of missing services, the split is not ready.

A common mistake is keeping the segment that looks biggest, not the one that compounds. The short memo should name the keeper, the seller, and the reason. It should say why the kept segment will be stronger later than it is today, and why the sold segment can be bought by someone else without damaging the kept one.

Prove the sold part can stand alone

Test the seller before you market it. A partial exit fails when the part you want to sell depends on the part you keep for customers, staff, systems, or credit. Retail stores that rely on the wholesale arm for fuel will make the buyer price that dependency. A wholesale arm that relies on the stores for local relationships can leave the kept business exposed.

Run a separation exercise. List every shared service, contract, employee, lease, brand, and supplier relationship. Mark each as transferable, replaceable, or stuck. The exercise should reveal what the buyer receives without asking the kept business to keep feeding it after closing.

The test is a clear separation. The buyer can operate the sold segment with its own systems, its own staff, and its own contracts. The kept segment continues without the sold segment's customers, revenue, or management attention.

Turn proceeds into growth capital for the keeper

Structure the money before you spend it. Treat the money as a funding decision for the segment you are keeping. Decide how much will go to debt, how much will go to capacity, and how much will stay in reserve for the slow work of building the kept business.

Use the proceeds where the kept segment needs them. A keeper built on distribution may use the money for capacity, systems, or better supply terms. A keeper built on a brand may use it for upgrades, staffing, or a cleaner customer experience. The spending should make the kept segment harder to replicate, not just larger.

Keep the family's role clear. The owners can set direction, protect the brand, and approve major spending, but the operating team should own the day-to-day decisions. That keeps the growth plan from becoming a family meeting.

The final step is a growth plan tied to the sale. The family knows what the money buys, what it should produce, and what happens if the kept segment does not improve. The plan should also name who will run the kept business and how the family will stay involved without becoming a daily drag.