Oil Tycoon Factory Upgrades: What to Buy First

Quick Answer

Quick Answer Oil Tycoon factory upgrades run across four stable lines in the order drill, refinery, trucks, and workers. The first refinery tier and the first truck tier are the two upgrades that move new players from a starter loop into a mid-game loop. Worker hiring is the third step, and the higher tiers of every line are best saved until the cash flow from the first two upgrades is steady. Exact tier costs are not officially enumerated by jitmoney inc, so confirm every figure in your live client before committing. The Four Oil Tycoon Factory Upgrades: Categories and Order Oil Tycoon factory upgrades follow the standard Roblox tycoon pattern: four upgrade lines that unlock in a fixed order. The categories are stable across current builds; exact tier counts and costs are not officially enumerated, so this guide describes the categories rather than enumerated tier prices. Drill Upgrades Drill upgrades are the first line on every fresh Oil Tycoon plot. The drill sits at the back of the plot near the offshoot zone entrance and produces crude oil at a slow but steady rate. The first drill tier is cheap and unlocks automatically with the starter cash. Higher drill tiers multiply the per-cycle output without changing the cycle length, so a player who buys more drill tiers sees a flat bump in barrels per minute. Drill upgrades alone do not move the plot into a mid-game loop; they are the input side of the loop and need a refinery to convert crude oil into cash. Refinery Upgrades Refinery upgrades are the second line and the first line that meaningfully changes cash flow. The refinery sits in the middle of the plot and converts crude oil barrels into sellable product. The first refinery tier roughly triples the per-barrel cash, and the second tier adds a small batch bonus. Higher refinery tiers shorten the conversion cycle and unlock the side wall where some plots hide the offshoot zone entrance. Refinery upgrades are the first place to spend mid-game cash and they interact with the worker pads that the third line unlocks. Truck Upgrades Truck upgrades are the third line and the line that closes the loop. A truck sits at the front of the plot and ships finished product to the sell tank. The first truck tier adds cargo capacity, and the second tier reduces the round-trip time to the sell tank. Players who skip truck upgrades report that finished product piles up at the refinery and the loop stalls. The first truck tier is the second highest priority upgrade after the first refinery tier. Worker Upgrades Worker upgrades are the fourth line and they automate one section of the loop. Worker pads sit along the left wall of the plot and hire an idle NPC figure to walk the production loop. The first worker tier is a flat hire fee and does not require a plot upgrade, but later worker tiers require the refinery and trucks lines to be active first. Workers persist across resets, which is one reason mid-game players invest in worker tiers even when the cash bonus looks small. What to Upgrade First in Oil Tycoon The upgrade order for Oil Tycoon factory upgrades is more important than the exact tier you buy. A plot that buys in the right order earns steady cash; a plot that buys out of order stalls out before mid-game. The order is refinery first, trucks second, workers third, and drill only when the loop is steady. Phase One: The First Refinery Tier Buy the first refinery tier before you buy anything else beyond the starter drill. The starter drill produces crude oil, but the starter refinery converts it at a flat rate. The first refinery tier triples per-barrel cash, which is the single biggest jump in cash flow on the plot. Wait for the cash flow from the first refinery tier to settle before you spend on the second refinery tier. Player reports describe a roughly five minute settle window. Phase Two: The First Truck Tier Buy the first truck tier once the cash flow from the first refinery tier is steady. The first truck tier increases cargo capacity and starts the loop's shipping segment. Without a clear truck purchase, finished product piles up at the refinery and the loop stalls. The first truck tier is the second upgrade you should buy and the second easiest to verify in the live client: walk to the front of the plot and confirm the truck model has the upgraded cargo bed. Phase Three: Worker Hiring and Pad Expansion Workers are the third step and they automate one segment of the production loop. Hire the first worker from the left wall pad, then buy the first worker tier once the worker's cargo capacity bottleneck becomes noticeable. The first worker pad does not require a plot upgrade; later worker pads do. Stack the first worker tier on top of the first truck tier rather than buying walk-up tiers in isolation. What to Skip Early in Oil Tycoon Some Oil Tycoon factory upgrades look like good value but actually stall the loop. Skip them early and return to them once the cash flow from the first three upgrades is steady. Skip High Drill Tiers Early Higher drill tiers look attractive because they multiply crude oil output. The problem is that a fresh plot cannot process the extra crude oil until the refinery line is active. Skip high drill tiers until the refinery tier is at least three. Returning to the drill line after the refinery line is active gives a much larger cash flow lift than buying drill tiers early. Skip the Second Refinery Tier Until Cash Flow Is Steady The second refinery tier adds a small batch bonus on top of the per-barrel cash from the first tier. The bonus looks small until the cash flow from the first tier is steady. Wait for the first tier's settle window to pass before buying the second tier. Players who buy the second tier too early report a brief cash spike followed by a long plateau. Skip Cosmetic Upgrades Until Mid-Game Cosmetic upgrades on the plot, like wall textures and animated lamps, do not move the loop forward. Save cosmetic upgrades for mid-game or late-game, when the loop is steady and the wallet has a buffer. Buying cosmetic upgrades early is the most common reason new players stall out before the worker line. Upgrade Pitfalls on Roblox Two pitfalls come up consistently in player reports. Both pit players for the same root cause: spending in the wrong order rather than spending more carefully. Pitfall: Buying Out of Category Order The category order is drill, refinery, trucks, workers. Buying inside that order works; buying out of order stalls the loop. The most common out-of-order mistake is buying truck upgrades before buying a refinery upgrade. Trucks without a refinery are decorative and do not earn cash. Pitfall: Spending Reset Tokens Without a Plan Reset tokens wipe plot state and return the plot to the starter tier. New players sometimes spend reset tokens to chase a secret ending cinematic without realizing that the reset returns all plot upgrades to zero. Plan your resets around a specific goal, like triggering the cinematic or unlocking a secret badge, and do not spend a reset on impulse. Research Date Stamp This upgrade guide reflects publicly available information for the live Oil Tycoon! build as of 2026-09-29. Oil Tycoon is a 2026 release and the developer iterates quickly, so upgrade order, tier counts, and worker pad positions can change between sessions. Always confirm the first refinery tier and the first truck tier inside your current client before relying on this guide. If you spot a discrepancy, capture the date, your plot upgrade tier, and your server type, and post them to the jitmoney inc Discord or Roblox group.