Oil and gas: reserves accounting, upstream versus downstream, and under-recoveries

An integrated oil company reports a bumper year — group profit up sharply as the crude price rises. A reader concludes the business loves high oil prices. But inside that group number, one business is booming and another is being crushed by the very same crude price, and a third is quietly accumulating a subsidy the government has promised but not yet paid. An integrated oil company is not one business having a good year; it is several businesses pulling in opposite directions, blended into a single figure that hides more than it shows. illustrative

The parts move differently because they sit at different points in the oil chain. The upstream business — exploration and production — pumps oil out of the ground and sells it, so it earns more when crude is expensive: higher crude, higher upstream profit. The downstream refining business turns crude into products, and earns the gross refining margin — the spread between the value of the products and the cost of the crude — which swings on its own global cycle. And the marketing business sells fuels to consumers, and when those fuels are price-regulated, a crude spike squeezes it, because the cost of the fuel rises but the retail price cannot follow, producing under-recoveries the government is meant to compensate. So the same crude price that gilds the upstream squeezes the marketing, and the group number is their net.

So this module reads an oil company through its segments and its cycle, not its blended profit. It reads the upstream against the crude price, the refining through the gross refining margin and the refinery's structural complexity, and the marketing against regulated pricing and under-recoveries. And it reads all of it through the crude cycle, because oil is deeply cyclical and a single year — especially a peak — is the worst possible basis for a view. Applying the five questions, the top line splits by segment, the real margins differ by business and swing with commodity prices, and the leading variable is the crude cycle, not the reported profit.

Most sectors are one business; an integrated oil company is a chain of them, and reading it on the blended group profit misses that the segments respond to the crude price in opposite directions. This module exists because an oil company cannot be judged on a single year's group number — the number is a net of cross-currents at one point in a volatile cycle, and extrapolating it, especially from a peak, is the classic commodity error.

Three ideas carry it. The upstream-downstream split is the fundamental structure: upstream (exploration and production) profits rise with the crude price, downstream (refining and marketing) profits are driven by refining margins and are often squeezed when crude is high — so the two hedge each other, and the group is read by its parts. The gross refining margin, or GRM, is the refining business's key number — the spread between the value of the refined products and the cost of the crude, per barrel — which swings on the global refining cycle, so a high GRM is often a windfall rather than a durable advantage. And under-recoveries are the losses a marketer bears selling price-regulated fuels below cost, in the expectation of government compensation — a policy-dependent receivable that can leave reported profit uncollected in cash.

Without this module, three errors follow. A reader reads a crude-driven profit jump as the whole company benefiting, missing that marketing was squeezed. A reader admires a high GRM without seeing it as a cyclical windfall that will reverse. And a reader trusts a state marketer's profit without noticing that large under-recoveries mean the cash depends on a subsidy that may be delayed or partial. The point is to read the segments apart, treat GRM and crude as cyclical, and read under-recoveries as a policy risk to the cash behind the profit — and always to read an oil company through the cycle, not at a single price.

See the segments diverge with the crude price first.

Upstream rises with crude. The exploration-and-production business pumps oil and gas and sells it at prevailing prices, so its profit tracks the crude price closely — high crude, high upstream profit; low crude, low. Its own cost of production per barrel is relatively fixed, so the crude price flows fairly directly to its margin. Upstream is the part of an integrated company that wants high oil prices, and in a crude spike it is where the group's profit surge comes from.

Refining earns the gross refining margin. The refining business buys crude and sells refined products — petrol, diesel, jet fuel — and its profit per barrel is the gross refining margin, the spread between the product value and the crude cost. GRM swings on its own global cycle of refining supply and demand, largely independent of the crude price level, so a refiner can have a great year when GRMs are wide and a poor one when they are thin. A high GRM is usually a cyclical windfall; the durable advantage in refining is a complex refinery that can process cheaper, heavier crudes and produce a higher share of valuable products, earning a premium GRM through the cycle. So read the GRM against the cycle, and the refinery's complexity as the structural edge.

Marketing is squeezed by regulated pricing. The marketing business sells fuels to consumers through retail outlets. When those fuels are price-regulated — their retail price capped by the government — a rise in crude raises the cost of the fuel while the retail price cannot follow, so the marketing margin is squeezed exactly when upstream is booming. This is why the segments hedge: a crude spike gilds upstream and crushes marketing. In a deregulated market marketing margins are freer, but where regulation binds, marketing is the segment that suffers from high crude.

Under-recoveries — the subsidy receivable. When a marketer is forced to sell a regulated fuel below its cost, the loss is an under-recovery, which the government is meant to compensate through a subsidy. Large, rising under-recoveries mean the company is bearing losses on regulated fuels and booking a receivable or expecting compensation that may be delayed, paid partly, or settled in illiquid instruments (special bonds and the like that are hard to turn into cash quickly). So a marketer's reported profit can look healthy while resting on a subsidy that has not arrived in cash — a policy-dependent receivable, not collected earnings. The under-recovery figure, and the mechanism and timeliness of the compensation, are where the cash risk in a regulated marketer's profit lives.

A multi-segment, commodity-priced, cyclical, policy-exposed business reads unlike a single-product company, and setting it beside its neighbours shows how.

The inversion is that an integrated oil company's headline profit can move in a direction that misrepresents most of its businesses, because the crude price that drives the group number affects the segments oppositely. A cement maker's profit rises and falls with one cycle; an oil company's rises in upstream and falls in marketing on the same crude move, so the group figure is a net that tells you little about either. And unlike a normal cyclical, its cash can depend on a government subsidy through under-recoveries, adding a policy risk on top of the commodity risk. The reader must invert the instinct to read one profit number and one cycle: for an integrated oil company, there are several businesses and several drivers, and the group profit at a single crude price — especially a peak — is close to meaningless. The segments, the GRM cycle, the refinery complexity, and the under-recovery risk are the reading; the blended number is the thing to look past.

Read the composite integrated oil company across its five years, and watch the third year — the high-crude year — where the cross-currents are starkest. Group profit peaked at ₹24,000 crore that year, and a reader glancing at the group line would call it a wonderful year driven by high oil prices. Split the segments and the truth is more interesting. Upstream EBIT (earnings before interest and tax — a segment's operating profit) surged to ₹20,000 crore — more than double its normal level — because the ₹95 crude price flowed straight to the value of the oil it produces. But marketing EBIT was crushed to ₹3,000 crore, half its normal level, because the same high crude squeezed the margin on regulated retail fuels. And under-recoveries spiked to ₹9,000 crore that year, a large subsidy the government was meant to compensate. So the bumper group profit was an upstream boom partly offset by a marketing squeeze, sitting on a big, policy-dependent subsidy — not a clean win. illustrative

Now read the refining segment through its own lens. Downstream refining EBIT ran ₹18,000–24,000 crore across the years, driven by the gross refining margin, which rose from $6 to $9 a barrel over the period. A GRM of $9 is strong, and part of that refining profit is a cyclical windfall that would reverse if the global refining cycle softened. The durable question is the refinery's complexity — its ability to process cheaper, heavier crudes and make a high share of valuable products — which earns a premium GRM through the cycle. Reading the refining profit as steady would miss that a chunk of it is a wide-GRM windfall; reading it through the GRM cycle and the refinery's structural complexity is the honest approach.

Then read the whole thing through the cycle. The group profit swung from ₹14,000 crore to ₹24,000 crore and back to ₹15,000 crore over the five years, with crude, GRM and under-recoveries all moving. A reader who took the ₹24,000 crore peak year and extrapolated it would badly overvalue the company; one who read the through-cycle level — averaging the good years and the poor — would get a fairer picture. And the ₹50,000 crore of net debt has to be read against that cyclical profit, because leverage that looks comfortable at a profit peak can look stretched at a trough. Oil is a cyclical, multi-segment, policy-exposed business, and reading it at a single point, on a single blended number, is the mistake the whole module warns against.

The habit to build: for an integrated oil company, always split the segments — upstream against the crude price, refining against the GRM cycle and refinery complexity, marketing against regulated pricing and under-recoveries — and never read the group profit as a single bet on crude. Treat GRM and crude as cyclical and read through-cycle, not at a peak. And read under-recoveries as a policy risk to the cash behind a regulated marketer's profit. The group number is a net of cross-currents at one point in a volatile cycle; the parts and the cycle are the business.

The segment and cycle reading tells you how the parts respond to crude and GRM, but not where the cycle is going — and the crude price is famously unforecastable, driven by geopolitics, OPEC decisions (OPEC being the cartel of major oil-exporting nations that coordinates supply to steer the price), and global demand that no analysis of the accounts can predict. So reading an oil company through the cycle tells you not to extrapolate a peak, but it does not tell you when the next peak or trough will come, which is the thing that most determines a given year's profit. The method disciplines the reading; it does not remove the fundamental unpredictability of the commodity price at the centre of it.

Nor do the financials fully capture reserves accounting and the depletion of the upstream resource (the writing-down of the oil and gas reserve as it is pumped out — the resource sector's version of depreciation). An upstream business is consuming a finite reserve, and the value of that business depends on how much oil and gas it has left, at what cost to extract, and how those reserves are estimated and depleted in the accounts — all of which involve engineering judgement and can be optimistic. A company can show healthy upstream profit while its reserve base is depleting faster than it is replaced, which the current profit does not reveal; the reserve-replacement ratio (how much new oil and gas it books each year against how much it produces — below 100% means the reserve is shrinking) and the reserve estimates sit in specialist disclosures, and they are where the long-term sustainability of the upstream business is read.

And the under-recovery and subsidy mechanism is a moving policy target the accounts cannot pin down. How much of an under-recovery the government will compensate, when, and in what form has changed repeatedly, and a subsidy booked as a receivable can be delayed, disputed, cut, or paid in illiquid bonds. The reported profit of a regulated marketer therefore rests on a policy judgement that the accounts state at one point in time but that the government can alter, and whether a given subsidy receivable is as good as cash depends on the fiscal and political environment, not on the accounting. A reader can size the under-recovery exposure but cannot, from the numbers alone, be sure of its ultimate cash value.

How it comes up. When an oil company reports a strong year, a sharp analyst breaks it into segments and asks about the cycle. The question sounds like this: "Group profit was up on higher crude, but can you split the upstream gain, the GRM-driven refining, and the marketing squeeze — and how much of the refining profit is a cyclical GRM windfall versus your refinery complexity? And what are current under-recoveries and the compensation status?" The analyst is refusing the group number and reading the parts through the cycle.

A good answer, verbatim-style.

"Sure. Upstream added about ₹11,000 crore on the higher realisation — that's crude-linked and reverses if crude falls. Refining GRM was $9 against a mid-cycle $6, so roughly a third of the refining profit is a cyclical windfall; the rest reflects our refinery complexity, which earns a $2–3 premium through the cycle. Marketing was squeezed to ₹3,000 crore by regulated pricing. Under-recoveries are ₹9,000 crore, of which ₹6,000 crore is confirmed for compensation this year and the rest is under discussion. So read us through the cycle — the peak-year group profit isn't the run-rate."

It splits the segments, quantifies the cyclical windfall in refining, addresses the marketing squeeze and the under-recovery compensation, and warns against extrapolating the peak. It hands the analyst the through-cycle picture.

An evasive answer, verbatim-style.

"We're delighted to report record profits, reflecting our integrated business model, operational excellence and strong execution across the value chain. Our refineries are among the best in the region and our marketing network is unmatched. We remain confident in delivering strong shareholder returns and are well-positioned across the cycle."

Cites "record profits" and "integrated model" without splitting the segments, gives no GRM-versus-complexity breakdown, and does not quantify under-recoveries or their compensation. "Well-positioned across the cycle" is asserted while the very cyclicality that makes the record profit unrepeatable is glossed over — exactly the framing that encourages extrapolating a peak.

The follow-up nobody asks. "At mid-cycle crude and GRM, what would group profit be, and how much of current under-recoveries is confirmed for cash compensation?" That forces the run-rate and the subsidy cash risk into the open. Watch what happens when it is not asked. If "record profits, well-positioned across the cycle" is allowed to stand, an investor capitalises a peak-crude, wide-GRM year as the norm and treats an uncompensated subsidy as collected profit. The silence is the tell — either the through-cycle profit is far below the record, or a large slice of the under-recoveries will not be paid in cash.

The first trap is reading a crude-driven profit jump as the whole company benefiting from high oil prices. An integrated company's segments respond to crude oppositely — upstream gains, regulated marketing is squeezed — so a crude spike gilds one business and crushes another, and the group profit is their net. A reader who reads the group number as a clean bet on the oil price misunderstands the business, and will be equally wrong when crude falls and the group number drops even though marketing recovers. The segments hedge each other, and reading them apart is the only way to see what the crude move actually did.

The second trap is admiring a high gross refining margin as a durable strength. GRM swings on the global refining cycle, so a wide GRM is usually a windfall that reverses, not a structural advantage. The durable edge in refining is complexity — the ability to process cheaper crudes and make higher-value products — which earns a premium GRM through the cycle. A reader who extrapolates a peak-GRM year's refining profit overvalues the business, and one who reads the GRM against its cycle and the refinery's structural complexity sees which part of the profit lasts. The margin is cyclical; the complexity is the moat.

The third trap is trusting a regulated marketer's reported profit without reading under-recoveries. When a marketer sells price-capped fuels below cost, it books the shortfall as a loss compensated by a government subsidy, and large, rising under-recoveries mean the reported profit rests on a subsidy that may be delayed, partial, or paid in illiquid instruments. A reader who takes the profit at face value, without checking the under-recovery figure and the compensation mechanism, is treating a policy-dependent receivable as collected cash — and the cash risk is precisely largest in the high-crude years when the profit looks best. The subsidy is not the same as cash, and the under-recovery line is where that gap hides.