US Large-Cap Upstream Oil Producers Compared (2026)

Five US large-cap upstream oil producers compared, as of 12 August 2026, on market data spanning 22 July to 11 August 2026. This is a point-in-time snapshot, not an evergreen guide. Fundamentals come from each company’s fiscal-2025 Form 10-K (Devon’s from the Devon/Coterra joint proxy, pro-forma combined) and most recent quarterly results; market data is per-company — Diamondback 22 July, the other four 11 August 2026 — and will move (see Table 1 for the date behind every price). Currency: all five report in US dollars — no FX conversion is applied, the one simplification a US-only peer group buys over a cross-border one. Price deck: spot WTI ~US$78/bbl; every one of the five underlying NAVs is built on the same ~US$70/bbl WTI mid-cycle base deck (Henry Hub ~US$3.50), at a 9% (EOG, Diamondback, Ovintiv) or 10% (Occidental, Devon) discount rate. Ratings (archetype-weighted composite, one decimal): EOG 4.7/5 · Diamondback 4.2/5 · Devon 4.1/5 · Occidental 3.7/5 · Ovintiv 3.6/5. Value reads: all five read Fairly valued — after a summer that re-rated Occidental and Ovintiv up and handed Devon and Diamondback their merger/oil premiums back down, not one of the five is undervalued and not one is overvalued. On the quality-price frontier (Section 5): the dominance screen leaves just EOG and Devon standing — the highest-quality name and the one with the most upside on its own blend; Diamondback is beaten by EOG, and Occidental and Ovintiv are beaten on both axes by peers. Every basis difference behind these figures is consolidated in the comparability ledger, Table 9. Refreshed when the underlying analyses are refreshed. For information only, prepared with AI assistance — see the disclaimer at the end.

Five of the largest independent oil producers in the United States, five different answers to the same question: how do you get paid for a barrel. One is the quarter-century benchmark of US shale discipline — an A-rated balance sheet and sixteen years of low-cost inventory — that finally bought something big, the Utica, and still hands back every dollar of free cash flow. One sold its chemicals arm to Warren Buffett to cut a decade of debt down to size, and is building the world’s largest machine for pulling carbon back out of the air. One turned itself into the Permian’s last great consolidator and now runs the lowest cash cost on the best rock in North American shale. One doubled overnight by merging its oil base with a premier Marcellus gas position, then handed the whole re-rating back over the summer. And one bolted a Canadian Montney gas play onto a Texas oil play and spent years being priced as the company it used to be. This post puts all five side by side on one construction — one currency, one nine-dimension scorecard, one ~US$70 mid-cycle deck — and the finding only a comparison can produce: not one of the five reads as undervalued and not one reads as overvalued — all five now sit at fairly valued, and the only axis left with real spread is quality, where a full point separates the top name from the bottom (Section 5). To screen these five and every other US upstream name on the same fields, go to Metal Pilot.

1. The peer group

The peers and the inclusion rule. The five largest, most actively covered US large-cap independent oil-weighted upstream producers with a published Metal Pilot single-name analysis as of August 2026: EOG, Occidental, Diamondback, the newly-merged Devon (post-Coterra) and Ovintiv. This is the US-only oil cut of the blog’s upstream coverage: a deliberately tighter group than a North-American one, holding all five names in one currency and — for the first time in this series — on one shared ~US$70/bbl price deck. The qualifying US names deliberately held out are Matador Resources, APA Corporation and Permian Resources — each has a published analysis but sits a tier smaller on market capitalisation, so they are excluded to keep this a genuine large-cap group; and ConocoPhillips, the one large-cap peer still absent because its single-name analysis is not yet published on this blog. The two big Canadian names that a North-American comparison would carry — Canadian Natural and Whitecap — are out by construction: this post is US-only, and the Canadian oil names are covered separately. Columns are ordered by market capitalisation, largest first, and every table, grid, bar figure and plot below is carried through the post on that one basis. Before trusting a single number in Table 1, read the comparability ledger in Section 6.1 (Table 9) — every place a company’s basis differs from this post’s construction is recorded there once, with the direction of the bias. One dating gap to hold onto: Diamondback’s market data is 22 July against an 11 August mark for the other four, because its underlying analysis has not yet been refreshed to the group’s date — the spread is disclosed here and in the ledger rather than averaged away.

Table 1. Headline figures comparison

Source: each company’s FY2025 annual filing and most recent quarterly results, as analysed in the five underlying posts linked in Section 6.1; per-company price dates above reflect the spread across when each underlying post was struck — Diamondback at its 22 July mark, the other four at 11 August 2026 — and columns are ordered by market capitalisation, descending — that one order is used everywhere in this post: every table, every grid, every bar figure, the quality-against-value plot and the ticker list beside the post. No figure re-sorts itself by its own metric; where a ranking is the finding it is named in the prose and marked on the leading bar in place. All five report in US dollars, so no FX conversion is applied anywhere in this comparison. The per-dollar rows are this analysis’s own calculation: production ÷ market capitalisation and proved reserves ÷ market capitalisation, both at the per-company share price and date in this table, on the group’s canonical units of BOE/d and MMBOE — they move with the share price and are dated by it. Devon’s operating figures are pro-forma combined (Devon + Coterra) from the joint proxy rather than a single audited year-end book (Table 9); its per-dollar rows inherit its 11 August price and combined share count. All five reserve figures are on the SEC standard (flat trailing price), so — unlike a cross-border comparison — the reserve and EV/BOE rows here are on one basis. The operating-cost block is built to one formula: realized price after royalty, less the cash cost lines each filing actually discloses, at the resolution the Cost basis row names for each company — EOG’s, Occidental’s and Devon’s blank margins are genuine disclosure gaps, not estimates declined (Section 2.4). Guidance is as each company reports it and is labelled guidance, not fact. The oil-mix row is crude-oil share of production, except Ovintiv’s, which is total liquids (Table 9). Quality ratings are the archetype-weighted composite from Table 6, to one decimal — see Section 6.1 for why this replaces the star display used in the single-name posts.

Three things stand out before any analysis. This is a tight large-cap group — roughly 4.3 to 1 on market cap (EOG’s US$75 bn to Ovintiv’s US$17.5 bn) and about 2.4 to 1 on proved reserves — far more homogeneous than a North-American comparison that would stretch the same scorecard across a 16-to-1 range from an oil-sands major to a mid-cap driller. These are five genuinely comparable large-cap independents wearing the same archetype. The per-dollar rows already contradict the size ranking: the two largest names by market value, EOG and Occidental, buy among the fewest barrels a day and the fewest barrels-in-the-ground per dollar, while Ovintiv — the smallest — buys more than twice EOG’s production per dollar and nearly twice its reserves per dollar (Section 2 develops that). And the balance sheets fan out widely for so tight a group: EOG enters with the only A-tier credit in US E&P at ~0.25× net debt/EBITDA, while Diamondback carries ~1.4× after its acquisition spree and Occidental layers a ~US$8.3 bn 8% preferred on top of ~US$10.5 bn of debt — a structural spread Section 2.6 treats explicitly rather than folding into a single “leverage” number.

2. Operating and financial position

Three metrics decide what a barrel is worth before price enters: how much of it comes out of the ground each day, how much is still down there, and what it costs to lift. This section takes them one at a time, puts all three on one grid — because a company that leads on any one of them rarely leads on the other two — and closes on the two things that decide what happens when the price moves: the balance sheet underneath the barrels, and how much of next year’s price each company has already sold forward.

2.1 Company by company

The five are close in scale but split by structure: one premium, A-rated multi-basin operator; one complex, deleveraging major with an international and carbon-capture leg; one single-basin Permian pure-play with the lowest cost in the group; one just-merged oil-and-gas hybrid; and one two-country, two-commodity name still living down its own history. Each company gets a paragraph below, in the post’s market-cap order; every figure in them is Table 1’s, not a new one.

EOG Resources produces 1.23 million BOE/d — 1.41 million by Q2 2026 as the Utica ramped — against 5.514 billion BOE of proved reserves, a ~12.3-year 1P life on the group’s highest reserve replacement at 254%, and 2026 guidance of +13% total production, the fastest genuinely organic growth here. Only 42% of volume is crude oil, though crude is ~71% of wellhead revenue, and the whole book sits in the US (the Delaware Basin, Eagle Ford, the newly-core Utica and the Dorado gas play) bar a small, stable Trinidad business. The structural fact: EOG carries the only A-tier investment-grade balance sheet in the group — ~0.25× net debt/EBITDA even after the US$5.6 billion Encino deal — and pairs it with a differentiated marketing book that realizes US oil above WTI, the two things that let a lightly-hedged price-taker compound on quality rather than on insurance. Full detail in the EOG analysis .

Occidental produces ~1.434 million BOE/d — second-largest here — but holds only 4.6 billion BOE of proved reserves, a ~9-year 1P life on 98% all-in (107% organic) replacement. Guidance is roughly flat at ~1.45 million BOE/d, ~+1%, because 2026’s incremental capital is going to the balance sheet rather than the drill bit. Its ~50% oil share is mid-pack, and it is the only name carrying real cross-border exposure — Oman, the UAE and Algeria alongside the Permian, the Rockies/DJ and the Gulf of America — plus a first-mover direct-air-capture option in Stratos. The structural fact: it carries the most complex capital structure in the group — ~US$13 billion of debt plus a ~US$8.3 billion 8% Berkshire preferred plus 83.9 million warrants — so its equity value compounds mechanically as those senior claims are retired, which is why its own analysis frames the whole case as a deleveraging story. Full detail in the Occidental analysis .

Diamondback produces 920,000 BOE/d against 3.618 billion BOE, a ~10.8-year proved life on 118% replacement, and guides to 970,000+ BOE/d — +5% and the most genuinely organic growth in the set, no merger digesting behind it. Liquids run high, at 54% crude oil. The whole company sits in the Midland and Delaware basins of the Permian, in Texas and southeastern New Mexico, and it consolidates Viper Energy, the largest listed minerals player in the basin. The structural fact: it is the purest single-basin operator here, and that concentration is exactly what produces its cost leadership in Section 2.4 — no international overhead, no offshore logistics — and equally what makes “the best rock in the Permian is still one basin” its own analysis’s named thesis risk. Full detail in the Diamondback analysis .

Devon Energy produces ~1.624 million BOE/d on a pro-forma combined basis — the largest volume in the group once its merger of equals with Coterra is counted — against 4.993 billion BOE of proved reserves and an ~8.4-year 1P life, the shortest here. That scale is inorganic and brand-new: the all-stock combination closed ~7 May 2026 and reported its first combined quarter on 4 August, so the figures are pro-forma from the joint proxy and combined 2026 guidance is only now being issued — which is why the growth cell reads n/d rather than a ramp. Liquids run 34% oil, the group’s lowest, because the merger deliberately dilutes Devon’s old oil weighting with Coterra’s premier Marcellus gas. The structural fact: Devon is the group’s only just-completed merger of equals, and its defining question is execution — landing US$1 billion of synergies under a first-year CEO — after the shares handed back the whole ~30% merger re-rating over the summer to ~US$45. Full detail in the Devon analysis .

Ovintiv produces 610,000 BOE/d against 2.3 billion BOE of proved reserves, a ~10.3-year life on 150% replacement excluding M&A, and guides to 620,000–645,000 BOE/d — flat to modestly higher, with ~5% funded Montney oil growth on top. It is ~49% liquids, split across Permian (Midland) oil and Montney oil-and-condensate-rich gas in Alberta, after exiting its legacy Anadarko position for US$3.0 billion in early 2026. The structural fact: it is the only name here that is deliberately a two-country, two-commodity portfolio by design, which is why it carries a Canadian gas-basis and egress exposure none of the four single-country names do — and why a dollar buys more of its production and more of its reserves than of anyone else’s in the group. Full detail in the Ovintiv analysis .

2.2 Production

Figure 1. Production, absolute and per dollar of market value

Figure data: Table 1, this analysis. The two series carry different units, so each is scaled to its own maximum — bar lengths are comparable within a series and not across the two, and every bar prints its true value. Rows are in the post’s market-cap order. The absolute series is FY2025 production (Devon’s is pro-forma combined); the per-dollar series is computed at the per-company share price and date in Table 1 and moves with the price.

The two series rank the group differently, and that gap is the section’s first finding. Devon’s pro-forma 1.624 million BOE/d tops the absolute series, 2.7 times Ovintiv’s output — yet on a per-dollar basis the two largest names by market value, EOG and Diamondback, sit at the bottom at 16,364 and 16,056 BOE/d per US$1 bn, while Ovintiv leads at 34,833, more than twice EOG’s, with Devon second at 31,085. What the reversal says is narrow but real: the market pays a large premium per flowing barrel for the balance-sheet and inventory quality that EOG carries and a much smaller one for the same barrel out of a two-basin operator still living down a corporate-history discount. Whether that premium is deserved is Section 3’s question, not this one — but the same two names, EOG and Ovintiv, sit at opposite ends of the per-dollar read on both flow and stock, which is the pattern to carry forward.

2.3 Reserves

Figure 2. Proved (1P) reserves, absolute and per dollar of market value

Figure data: Table 1, this analysis. Each series is scaled to its own maximum because the two carry different units; every bar prints its true value. All five reserve figures are booked under SEC rules at a flat trailing price (Devon’s are pro-forma combined), so — unlike a cross-border comparison — both series are on one reserve standard and no conversion is required.

Reserves ranks the group the same way flow did — and names the same two extremes. EOG holds the most proved barrels at 5.514 billion, but on a per-dollar basis it sits near the bottom at 73.2 MMBOE per US$1 bn, a whisker above Diamondback’s group-low 63.1. Ovintiv again leads the per-dollar read at 131.3, ~1.8 times EOG’s, with Devon second at 95.6 — the two smallest names by market value buying the most reserves-in-the-ground per dollar. Because all five book under one SEC standard, this is the cleanest cross-company reserve read in the series: no NI 51-101 escalation to caveat, no conversion, no direction-of-bias footnote on the numerator. The dollar simply buys the fewest barrels-in-the-ground where the market pays up for something other than reserve depth — EOG’s balance sheet and inventory quality, Diamondback’s cost leadership — and the most where a discount lingers.

2.4 Operating costs

Oil-producer cost disclosure in this group is genuinely less uniform than the standardised lines a gas-producer comparison can build a clean table from, and three of the five names leave a real gap. The construction is the one printed beneath Table 1: realized price after royalty, less the cash cost lines each filing actually discloses, at the resolution the Cost basis row names for each company. Diamondback publishes a full cash-cost waterfall and a blended realized price; Ovintiv publishes an operating netback that nets some but not all cost lines; EOG publishes a full all-in cash operating cost but no single blended realized price; Occidental’s analysis extracted only a Q1 2026 US-onshore lease-operating figure; and Devon’s combined cost lines are not yet reported post-merger.

Three of the five — EOG, Occidental and Devon — leave a genuine gap in the cash-margin column, not an estimate the author declined to make. EOG, despite being one of the group’s two low-cost benchmarks, discloses its cost side cleanly but not a single blended realized price per BOE, so its netback cannot be closed without primary research beyond this comparison’s scope; Occidental’s FY2025 release presents only a Q1 2026 domestic lease-operating cost; and Devon’s combined netback is pending its first full post-close quarterly cost build. All three are marked and excluded from the ranked figure rather than imputed. EOG’s cost line is worth reading even without the margin, though: its total cash operating cost of US$10.09/BOE (all-in, including G&A) is fractionally below Diamondback’s US$10.23 on the same all-in basis — the two lowest all-in cash costs in the group.

Figure 3. Cash margin, two of five companies

Figure data: Table 1, this analysis. EOG, Occidental and Devon are excluded because none discloses a consolidated cash margin comparable to the other two on the basis this analysis uses elsewhere — EOG discloses its cost side but not a single blended realized price, Occidental discloses only a Q1 2026 domestic LOE, and Devon’s combined netback is pending its first post-close report; forcing a number would manufacture false precision. Diamondback’s US$34.52 includes roughly US$0.62/BOE of corporate G&A that the Ovintiv figure excludes; on a strictly pre-G&A basis its margin is closer to US$35.14/BOE, which would still lead.

Diamondback leads even after adjusting for the G&A basis difference, the reward of running the lowest-cost operation in the Permian on a single, concentrated, wholly-owned position — no international overhead, no offshore logistics, no cross-border currency translation. Ovintiv’s US$21.28 netback is not a low-quality figure but a low-oil-mix one: its upstream opex of US$3.80/BOE is among the lowest here, but ~US$7.51/BOE of transport — the cost of moving Canadian gas to market — plus a gassier blend pull its realized price to US$32.59/BOE and its netback into the low-US$20s. The two disclosed margins are therefore the cleanest read available of the group’s cost spectrum: a wholly-Permian oil pure-play at the top, a two-country gas-heavy portfolio in the middle, and three names whose margins the filings simply don’t close on a comparable basis.

2.5 The three metrics side by side

Figure 4. Where each company sits on all three metrics

Figure data: Table 1, this analysis. Shading is ranked within each column separately, never across the grid — the three metrics carry different units, so a level 9 means “the highest value in this column,” not a fixed number. Rows are in the post’s market-cap order. The three neutral cash-margin cards (EOG, Occidental, Devon) mark a figure that does not exist on a comparable basis (Section 2.4) — undisclosed, not low.

Ovintiv is the only company to lead more than one column — and it leads two. It tops production per dollar and reserves per dollar, while Diamondback tops cash margin; a single “scale” ranking would have hidden that a dollar buys the most of Ovintiv’s barrels precisely because the market discounts them. EOG leads none of the three — bottom on both per-dollar reads and undisclosed on margin — which is exactly what being the group’s highest-quality, highest-priced name looks like from the value side. Devon is the most consistently placed name across the row, second on both per-dollar reads without an outlier, a mid-pack position it earns partly because its share price fell over the summer and lifted both per-dollar figures.

The peers sort into three shapes. Two large multi-basin names priced for quality rather than barrels per dollar (EOG on its A-rated balance sheet, Occidental on its deleveraging-and-carbon optionality). One single-basin Permian pure-play (Diamondback) that buys cost leadership at the price of the group-lowest reserves-per-dollar. And two names the market buys more of per dollar for opposite reasons — Devon after a summer de-rating, Ovintiv on a durable corporate-history discount. What separates the buckets is balance-sheet quality and the market’s willingness to pay for it, not geography — four of the five are wholly or almost wholly US, and the fifth (Ovintiv) is US-domiciled with Canadian gas.

Carry three facts into the valuation sections. The group runs a tight ~4.3 to 1 on market cap and 2.4 to 1 on proved reserves — homogeneous enough that the scorecard is comparing genuinely like businesses. Duration runs a narrow ~8.4 to ~12.3 years on 1P, all on one SEC standard. And the two names that look cheapest on barrels-per-dollar, Ovintiv and Devon, are cheap for two different reasons — a corporate-history discount in one case, a summer de-rating after an unproven merger in the other — neither of which is an asset-quality gap. Leading a per-dollar column is a statement about that column and nothing more; the verdict is Section 5’s job.

2.6 Balance sheets and capital returns

Every company in this set has a genuinely different capital structure. Two — Occidental and Diamondback — carry structural features (an 8% preferred stack, a consolidated minority interest) that a bare leverage ratio does not capture; at the other end, EOG enters the group with the single strongest balance sheet in US E&P, an A-tier credit even after a US$5.6 billion acquisition.

Table 2. Balance sheet, credit and capital returns

Source: each company’s FY2025 annual filing and most recent quarterly results, as detailed in the five underlying posts; Devon’s are pro-forma combined. Net debt and enterprise value sit in Table 1 and are not repeated here. Leverage ratios are each on the company’s own reported basis and are not strictly comparable (Table 9) — net debt/EBITDA for EOG, Occidental, Diamondback and Ovintiv, net debt/EBITDAX for Devon. The “claims ahead of the common” row covers anything that takes a slice before the common shareholder does, which is not always debt: Occidental’s ~US$8.3 bn 8% preferred is a senior security costing roughly US$670 million a year in dividends and is excluded from its ~0.9× leverage ratio, while Diamondback’s Viper stake is a minority interest netted from its own NAV (Table 4). EOG and Devon carry no such claim ahead of the common. Capex ÷ OCF is shown only where both lines are cleanly disclosed (EOG ~57%, Ovintiv ~57%); Occidental’s and Diamondback’s are not split on a comparable basis here and Devon’s are pro-forma, so all three read n/d rather than an imputed figure. All five dividends are covered by free cash flow at the FY2025 levels shown.

Figure 5. Leverage

Figure data: Table 2, this analysis. Bars are in the post’s fixed market-cap-descending order, not sorted by leverage — lower is better, so the emphasised row is the lowest ratio, not the longest bar, and here it happens to sit first. The denominators are not identical — net debt/EBITDA and net debt/EBITDAX across the five (Table 9) — so the ordering is informative and the absolute multiples are not strictly poolable. Occidental’s 0.9× excludes its ~US$8.3 bn 8% preferred, a senior claim that lifts its true, all-in leverage above the bar shown — the reason its 0.9× ranks below Devon’s and Ovintiv’s 1.0× on the chart but not in economic substance.

EOG enters this comparison with by far the lowest leverage at ~0.25×, and it earned it the hard way — swinging off its long-held net-cash perch to fund the US$5.6 billion Encino deal, then deleveraging fast enough that its own analysis expects a return toward net cash within a couple of years. It is the only A-tier credit in the group and one of the few in US E&P. Occidental’s 0.9× is the chart’s most misleading number, and Section 2.6’s whole reason for the “claims ahead of the common” row: its net-debt ratio sits below Devon’s and Ovintiv’s 1.0×, but layering the ~US$8.3 billion 8% preferred on top makes its all-in structure the heaviest here — which is exactly why its equity re-rates as those senior claims are retired. Diamondback sits at the top of the range at ~1.4×, an acquisition-swollen load it is paying down toward a US$10 billion target, while Devon and Ovintiv cluster at ~1.0× — Devon’s the merger’s deliberate design, Ovintiv’s the product of holding net debt near US$4.3 billion through the Montney build. On capital returns the group is unusually uniform in one respect: all five cover their dividend from free cash flow, and the spread is in the payout ambition — EOG returning ~100% of FCF, Ovintiv ≥75%, Diamondback ≥50%, against Occidental’s debt-and-preferred-first policy and Devon’s fixed dividend plus a >US$5 billion buyback authorised on close.

2.7 Hedging and price-risk exposure

None of these five manages price risk the same way, and the spread runs from fully unhedged to a systematic multi-commodity program.

Table 3. Price-risk position entering 2026

Source: each company’s FY2025 annual filing derivative disclosures and most recent quarterly results, as detailed in the five underlying posts; Devon’s hedge book is the combined Devon + Coterra position. Rows run from least to most hedged rather than in the post’s market-cap order, because the spectrum is the point; coverage definitions and reporting periods vary by filer and are not directly comparable in percentage terms.

Occidental, EOG and Diamondback sit at the lightly-hedged end for three different reasons. Occidental is unhedged by explicit policy — management wants full torque to the oil price as the balance-sheet repair compounds. EOG is lightly and opportunistically hedged by design: its low breakeven and above-WTI marketing realizations, not a hedge book, are the downside cushion, which is exactly the posture a fortress balance sheet buys. Diamondback’s FY2025 hedged and unhedged oil realizations were nearly identical, so its oil hedging cost pennies, though its Waha gas-basis hedges earned their keep. Devon carries a partial, ~30–35% book on both oil and gas — a middle posture reflecting a merger year and a now-gassier mix, run centrally to protect the dividend and deleveraging path — and Ovintiv’s hedge book is the most structurally necessary of the five, defending against an oil-price move and a Canadian gas-basis move at once.

Jurisdiction, concentration and the one risk that would break each thesis. Geography barely separates these five — four are wholly or almost wholly US, and Ovintiv’s Canadian exposure is gas-basis rather than sovereign risk — so concentration is the more useful lens: Diamondback is 100% Permian, while EOG (five US plays plus Trinidad) and Devon (five US areas across the Delaware, Marcellus, Eagle Ford, Williston and Anadarko) are the most basin-diversified. Naming the single risk each underlying analysis flags as most likely to break its thesis makes the spread concrete: EOG’s is commodity-price reversion on a lightly-hedged book, compounded by the pace at which the Utica/Encino inventory delivers at EOG well costs; Occidental’s is its leverage-plus-preferred stack, the same complexity Section 2.6 quantifies, made a drag by a soft oil deck; Diamondback’s is single-basin concentration — the best rock in the Permian is still one basin; Devon’s is merger integration and synergy delivery — landing US$1 billion of synergies under a first-year CEO and a gassier mix against a soft Henry Hub tape; and Ovintiv’s is Canadian gas basis and AECO egress, on top of the Newfield-era legacy the market long held against it.

3. Asset value

3.1 What the market pays

For the first time in this series, reserve value is a genuinely clean comparison: all five underlying analyses use the same construction — an author-built simplified corporate free-cash-flow / sum-of-the-parts NAV, published as a multi-method fair-value blend (NAV/DCF plus EV/EBITDA(X) plus EV per flowing BOE/d) — and, more unusually, all five are struck on the same ~US$70/bbl WTI mid-cycle base deck. The only construction differences left are the discount rate (9% for EOG, Diamondback and Ovintiv; 10% for Occidental and Devon) and Devon’s pro-forma combined basis. That shared deck is what lets the P/NAV column below be read side by side, and Table 9 records the two remaining wrinkles rather than smoothing them.

Table 4. Value against the yardstick

Source: Section 7 of each of the five underlying posts (Section 6.1); all figures in US dollars, at the per-company price and date shown. All five NAVs share the ~US$70/bbl base deck and the same blended-method construction, so the P/NAV row is comparable across the group — a cleaner read than a cross-border comparison allows. The value read is struck on the blended fair value, not the P/NAV column alone: EOG’s US$156 NAV gives 0.92× that reads cheap, but its relative methods pull the blend to ~US$144 (+0.6% → Fairly valued); Devon’s US$49 NAV gives 0.93× and blends to ~US$48 (+6.0%); Diamondback’s US$198 NAV gives 1.03× and blends to US$188 (−8%); Occidental’s US$61 NAV gives 0.97× but the preferred-penalised earnings multiples pull the blend to ~US$54 (−8.8%); Ovintiv’s blends to ~US$63 (−1.3%). Discount rates differ (9% vs 10%), a minor basis difference recorded in Table 9. Analyst-consensus targets are compiled separately in Table 8.

Figure 6. Price against each company’s own base-case NAV

Figure data: Table 4, this analysis, at the per-company price and date in Table 1. Bars are in the post’s fixed market-cap-descending order, not sorted by ratio — cheap and expensive are read against the parity marker, not against the bar above, and the leader marker sits on EOG. The dashed marker is parity with each company’s own base-case NAV; it sits at 1.00 ÷ 1.03 of the scale, the same denominator every bar length uses, so the line and the bars read against one another directly. The bars are NAV/share ratios; each company’s published “Fairly valued” read is struck on its blended fair value (Table 4), which lifts the effective read at the cheap end (EOG, Devon) toward parity and lowers it at the expensive end (Occidental, Diamondback), which is why four names sit below their NAV yet none reads as undervalued.

Four of the five trade below their own base-case NAV, yet none reads as undervalued — and that gap is the section’s finding. On NAV alone, EOG (0.92×), Devon (0.93×), Occidental (0.97×) and Ovintiv (0.99×) all sit below parity, with only Diamondback (1.03×) above it — a spread of just eleven percentage points across the whole group, the tightest P/NAV cluster this series has published. But the value reads are all “Fairly valued” because the relative methods sit below the NAV for every name: EV/EBITDA(X) and EV-per-flowing-barrel capitalise a mid-cycle multiple rather than the full inventory life, so the blend pulls each stock back toward fair. EOG is the sharpest illustration: its 0.92× reads like a bargain, but its blended fair value of ~US$144 lands +0.6% above the price, so it is “priced for its quality,” not a NAV discount. Occidental is the mirror image — a 0.97× that looks cheap until the preferred-penalised earnings multiples pull its blend to −8.8%, the richest read in the group after a ~30% one-year re-rating. The P/NAV column and the value read disagree by construction, and the blend is the tie-breaker.

3.2 Price sensitivity

Because all five underlying analyses now publish a full NAV-per-share grid across the same fixed WTI ladder used throughout this blog’s oil analyses — US$50 / 60 / 70 / 80 / 90 per barrel, the five Table 3b rungs the valuation playbook names Deep Bear / Bear / Base / Bull / Deep Bull — this section builds the one figure a single-name post cannot: the whole peer group’s NAV per share against one shared deck, on one axis, with no interpolation and no name left out. Each cell is the model’s NAV per share at that deck — an intrinsic figure that moves only when the model does; lay it against the company’s share price in the source line to read discount or premium.

Table 5. NAV per share across the price deck, all five companies

Source: each company’s own NAV/share sensitivity grid read at its base-case discount rate (EOG, Diamondback, Ovintiv ~9%; Occidental, Devon ~10%), from the five underlying posts linked in Section 6.1, across the fixed Table 3b WTI grid (US$50 · 60 · 70 · 80 · 90) — every rung read directly from each single-name post’s own five-rung grid, none interpolated. NAV/share is in US$ and is an intrinsic figure — lay it against each company’s share price (EOG US$143.40, Occidental US$59.06, Devon US$45.43, Ovintiv US$63.45 at the 11 Aug 2026 close; Diamondback US$203.80 at 22 Jul 2026) to read discount or premium. Rows are in the post’s fixed market-cap-descending order — the discount-to-price ranking is read out in the prose below, not built into the row order, because that ranking moves with the share price while the NAV cells do not.

Figure 7. NAV per share against the price deck

Figure data: Table 5, this analysis. Cells are the model’s NAV per share (US$) at each deck; each column header carries its deck price and that price’s move against the US$70 base case. Shading is ranked within each row, on that company’s own minimum-to-maximum across the five columns — so every row reads pale at US$50 and saturated at US$90, showing its deck sensitivity, not its share-price magnitude. The base-case column is outlined, one cell per company. Lay each cell against the company’s share price and date in the source line above to read discount or premium; all five publish a grid on this exact ladder, so none is excluded.

No company’s NAV/share needs the current elevated spot deck (~US$78) to cross its share price — every crossover sits at or below US$71 — but which name trades at the deepest discount flips hard across the ladder, and that flip is the finding. At the low and base decks, EOG’s NAV/share sits furthest above its price: its ~US$65 crossover is the lowest in the group, the reward of the lowest breakeven and the A-rated balance sheet, so it protects best when prices are soft. But EOG carries the least torque on the way up — its NAV/share runs from US$156 at base to US$206 at US$90 against a US$143.40 price, roughly 1.1× to 1.4× — while Devon overtakes it from US$80 upward and runs away with the ladder: US$49 at base to US$77 at US$90 on a US$45.43 share price, from a slim premium to roughly 1.7× — because Devon’s low share price and merger-year operating leverage give it the most NAV sensitivity per dollar of WTI. The two frontier names of Section 5 are therefore also the two ends of the deck trade: EOG the downside-protected name, Devon the upside-torque name. Diamondback is the one name whose NAV/share is still below its price at the base deck — US$198 against US$203.80, its ~US$71 crossover the numeric version of Section 3.1’s “priced about right” read — while Occidental (US$61 vs US$59.06) and Ovintiv (US$64 vs US$63.45) clear their prices by ~US$68 and ~US$70. The choice among them is mostly about how much deck risk to underwrite, not which deck: every NAV/share clears its price by US$80 and none does at US$60.

4. Rating Scoreboard

All five are scored on the Metal Pilot Company Scorecard: the same nine dimensions, the same 1–5 anchors, the same band definitions, and — because all five are US large-cap independents — the same producer/operator archetype weighting (no diversified-major exception to carry, as a North-American group would). The compared companies are the peer set for this post, and here the peer basis is unusually tight. Each underlying post benchmarked its subject against its own natural comparison group — EOG against ConocoPhillips, Devon, Diamondback and Coterra; Devon against EOG, ConocoPhillips, Diamondback, EQT and Occidental; Occidental against ConocoPhillips, EOG, Diamondback and Devon; Diamondback against EOG, Devon, Coterra, Permian Resources and Matador; Ovintiv against Devon, APA, Permian Resources, Matador and ARC — and four of the five (EOG, Devon, Diamondback, Occidental) name one another in their original sets, the closest this series comes to a genuinely shared peer bar. Ovintiv is the one outlier, benchmarked partly against smaller and Canadian names; its stars are re-checked against these five before publication, and Table 9 records the caveat rather than assuming it away.

Table 6. The nine-dimension scorecard, five companies

All five are the producer/operator archetype: asset quality, cost, reserves/life, balance sheet and capital allocation are dominant (15% each); growth, management, jurisdiction and ESG carry base weight (6.25% each). Rows below are ordered by weight descending, not by the scorecard’s own dimension order. The dimension numbers are not printed: reordering by weight puts them out of sequence, and a column of numerals running out of order reads as an error rather than as a deliberate ordering. Each dimension’s name is unambiguous on its own, and the Metal Pilot Company Scorecard carries the fixed dimension numbering for anyone citing it.

Source: the Metal Pilot Company Scorecard, as applied in the five underlying analyses linked in Section 6.1, where every star is substantiated with a sourced figure. This table is the scorecard’s only artifact — it already prints a numeral per company per dimension in a grid, so a shaded heat-map of the same numbers would add a colour channel and repeat every value. Composites are Σ(weight × score): EOG, the top-ranked, 0.15×(5+4+5+5+5) + 0.0625×(4+5+5+4) = 4.73 → 4.7/5; Ovintiv, the bottom-ranked, 0.15×(4+3+4+4+3) + 0.0625×(4+4+4+3) = 3.64 → 3.6/5; Occidental 0.15×(4+4+4+3+3) + 0.0625×(4+4+4+4) = 3.70 → 3.7/5; Diamondback 4.21 → 4.2/5; Devon 4.06 → 4.1/5; rounded to one decimal. Every composite matches the rating in its single-name post title ([4.7], [3.7], [4.2], [4.1], [3.6]) — no reconciliation is required in this comparison. The band mapping is ≥4.5 High quality, 3.5–4.4 Solid, 2.5–3.4 Average, below 2.5 speculative.

Balance sheet and liquidity is the row with the widest spread, and the one that best explains the composite order — it runs from EOG’s 5 (an A-tier credit even after Encino) and Devon’s and Ovintiv’s 4 down to Occidental’s and Diamondback’s group-low 3, and it lines up with Section 2.6’s leverage bars almost exactly. In each lagging case the reason is named rather than generic: Occidental’s ~US$8.3 bn preferred stack, Diamondback’s acquisition-swollen debt load. This is also the row that contradicts the size ranking — the two near-largest names (Occidental, Diamondback) share the group-low 3, while the smallest name (Ovintiv) sits a full point higher at 4.

Cost position is the row with the widest true spread among the fundamentals: Diamondback scores 5/5 as the lowest-cost Permian pure-play, EOG a 4 held down only by a gassier mix that caps its per-BOE netback despite the group’s joint-lowest all-in cash cost, while Ovintiv’s 3 reflects the gas-diluted, high-transport blended margin Section 2.4 quantified. EOG is the outlier row-read in the other direction — it posts five 5s (asset quality, reserves, balance sheet, capital allocation, management) and no score below 4, the only card in the group with that shape, which is what pushes its composite to the group high of 4.7/5.

Growth and optionality is the one row where every company scores identically — all five land on exactly 4/5, so the dimension discriminates nothing between them and the post says so rather than letting the reader assume it was informative; each name earns its 4 for a different reason (EOG’s Utica/Dorado ramp, Diamondback’s Viper drop-downs, Devon’s synergy runway, Ovintiv’s Montney growth, Occidental’s DAC option), but the numeral is unanimous. Management and governance is the row closest to a second unanimous — four of the five score 4, with only EOG’s 5 (its promote-from-within, hurdle-driven technical bench) departing from the cluster.

The ranking survives a different weighting. Recomputed as a plain unweighted mean of all nine dimensions, every rank holds: EOG stays top (4.67 equal-weighted vs 4.73 archetype-weighted), Diamondback second (4.22 vs 4.21), Devon third (4.11 vs 4.06), and the tightest contest is Occidental against Ovintiv for fourth — the archetype weighting separates them by just 0.06 points (3.70 vs 3.64, unrounded), which equal weighting widens to 0.11 (3.78 vs 3.67) without Ovintiv crossing ahead. The order is a read on the companies, not an artifact of which dimensions this post decided to weight heavily.

5. Summary

The scorecard answers “how good is this company?” The valuation work in each analysis answers “how is it priced today?” Reading both together is what turns five ratings into something a reader can act on — and this group’s defining feature, after a summer of re-ratings in both directions, is that the value axis has collapsed into a single band: every one of the five now reads fairly valued.

Table 7. Quality × Value, and what each verdict means

Source: the five underlying analyses linked in Section 6.1. Every ratio is struck at the per-company share price and date in Table 1 — EOG US$143.40, Occidental US$59.06, Devon US$45.43 and Ovintiv US$63.45 (all 11 Aug), Diamondback US$203.80 (22 Jul) — against the base-case NAVs in Table 4, which for this group share one ~US$70 deck and one blended-method construction. The value read is struck on the blended fair value, not the P/NAV column (Section 3.1): four names trade below their own NAV, but the relative methods pull every blend back toward fair. No company in this table screens as overvalued, and none screens as undervalued. Quality is the archetype-weighted composite from Table 6, to one decimal. Rows are in the post’s market-cap order.

Figure 8. Quality × Value matrix

Figure data: Table 7, this analysis, at the per-company price and date in Table 1. The y-axis runs over the observed composite range (3.50–4.75) rather than a full 1–5 scale — EOG’s 4.7 sits above the usual 4.50 top, and a full-height axis would compress the cluster into a sliver (a sanctioned adaptation; every point prints its own X.X/5, so nothing is read off the axis). The shaded band is the Fairly-valued column, and the dots are nudged within it by the sign of each blend (cheaper slightly right, richer slightly left) only to keep the labels legible — all five sit in the Fairly-valued band, and that is the finding. Every dot is on the same footing; the dominance screen below is an arithmetic read of these same two coordinates.

All five read fairly valued, so the value axis does almost no work — and the whole choice moves onto quality, where a full point separates EOG from Ovintiv. This is a genuinely different shape than the North-American oil comparison (where the value reads ran from undervalued to fairly valued) and than the gas-producer comparison earlier in the series (where names screened overvalued): a summer that took Occidental up ~30% and Ovintiv up ~10%, and handed Devon and Diamondback their merger and oil premiums back, has left five large-cap US producers priced within about fifteen percentage points of one another on the blend, none cheap and none expensive. When the value axis collapses like this, the dominance screen leans almost entirely on quality — which is exactly what it does below.

The dominance screen leaves only two names standing, and that is the only “best” claim this post makes. A company is dominated when another in the group beats it on both axes at once — the quality composite and the implied return on its own blended fair value — which means no preference between quality and price could make it the better choice. On the published coordinates, only two survive. EOG (4.7/5, +0.6%) is undominated because nothing outscores it on quality, and Devon (4.1/5, +6.0%) is undominated because nothing beats its upside — the two occupy the opposite corners of the quality-value trade, and the choice between them is a pure preference between the premium, A-rated balance sheet and the cheaper, higher-torque merger-integration story. The other three are each out-argued: EOG dominates Diamondback (4.2/5, ~−8%) — higher quality and a better blend read, so Diamondback’s group-lowest cost and best jurisdiction are beaten on both measures; EOG, Devon and Diamondback all dominate Occidental (3.7/5, −8.8%) — its ~30% re-rating has left it the richest blend in the group, so the real deleveraging-and-DAC story is out-argued three ways; and EOG and Devon dominate Ovintiv (3.6/5, −1.3%) — the ~10% rally closed its discount, and at the group-low quality score two better names now beat it on price too. What survives is a shortlist of two on the quality-price frontier: EOG and Devon — the highest-quality name and the highest-upside name — each the best available choice under some reasonable preference, neither dominating the other.

Every dominated name is out-argued, not bad. Diamondback keeps the lowest cash cost on the best rock in North American shale and a fortress-quality operating record; it loses the screen only because EOG pairs a higher composite with a marginally better blend. Occidental has the group’s most credible deleveraging arc and a genuinely first-mover carbon-capture option no peer can match; it loses because a ~30% re-rating has already paid for much of that. Ovintiv runs two elite plays at the cheapest cash-flow multiple in the group (~4.5× EV/EBITDA); it loses because the market has largely stopped discounting its history, and at the group’s lowest quality score that is enough for two names to beat it on both axes. None of these is a name to avoid — the screen removes them on arithmetic, it does not order the two it leaves standing.

Table 8. Analyst consensus against this analysis

Source: market-data providers as compiled in the underlying posts (Section 6.1), as of the per-company dates shown; consensus labels are the sell-side ratings each analysis cites. Diamondback’s target is on its 22 July mark, the other four on 11 August. Implied upside is against the price and date in the same row. Rows are in the post’s fixed market-cap-descending order; the upside ranking — Devon widest at +31.4%, EOG narrowest at +10.8% — is read off the column, not the row order.

Every consensus target across all five sits above the current price, and the average implied upside is roughly 16% — the Street disagrees with none of the five “Fairly valued” reads in the direction of “overvalued,” which is the sell side’s own way of agreeing with this section’s finding that nothing here is expensive. Where this analysis differs is less on company quality, on which there is broad agreement, than on the deck: at a like-for-like ~US$70 WTI these NAVs blend close to today’s prices, while the Street underwrites near-strip oil (~US$78) and, for Devon, full synergy capture — which is why Devon carries the widest Street upside (+31%) even as this analysis, on a conservative deck, reads it fairly valued. The disagreement is a price-deck disagreement, not a quality one.

None of this is a ranking to buy the top of. The dominance screen is arithmetic on two measured axes, not a view on which company suits any particular reader; a dominated name is not a name to avoid, only one this specific group of five beats on both measures at once, and the two names it leaves standing it deliberately does not rank. To run the same nine dimensions, cost lines, reserve metrics and valuation ratios across the whole US upstream universe rather than these five, explore Metal Pilot.

6. Sources, methodology & disclaimer

6.1 Sources, methodology & data vintage

This post is a synthesis of five single-company analyses published on this blog, each built from that company’s fiscal-2025 annual filing and most recent quarterly results. It contains no primary research of its own; its contribution is putting all five on one construction. The underlying analyses, with every figure sourced and every scorecard star substantiated, are:

• EOG Resources (EOG) — Stock Analysis 2026 [4.7] (original peer set: ConocoPhillips, Devon Energy, Diamondback Energy, Coterra Energy, with Occidental as a diversified reference)
• Occidental Petroleum (OXY) — Stock Analysis 2026 [3.7] (original peer set: ConocoPhillips, EOG Resources, Diamondback Energy, Devon Energy)
• Diamondback Energy (FANG) — Stock Analysis 2026 [4.2] (original peer set: EOG Resources, Devon Energy, Coterra Energy, Permian Resources, Matador Resources)
• Devon Energy (DVN) — Stock Analysis 2026 [4.1] (original peer set: EOG Resources, ConocoPhillips, Diamondback Energy, EQT, Occidental)
• Ovintiv (OVV) — Stock Analysis 2026 [3.6] (original peer set: Devon Energy, APA Corp, Permian Resources, Matador Resources, ARC Resources)

For the market backdrop these companies operate in, see the Oil — A Complete Market Guide ; the gas and NGL side that shapes Devon’s and Ovintiv’s volumes is covered in the Natural Gas guide . For the companion comparison of seven North American gas producers on the same scorecard, see North American Gas Producers Compared (2026) . No “best US oil stocks” ranking page exists on this blog yet, so there is none to link out to here; when one ships, it becomes this post’s natural ranking-page link. Market data, analyst consensus and multiples are as reported in the five underlying posts, sourced from company filings and market-data providers as of the per-company dates in Table 1 (Diamondback 22 July, the other four 11 August 2026).

Table 9. Comparability ledger — every basis difference in this comparison, in one place

This ledger consolidates every basis difference disclosed in this comparison’s tables and figures — read it once here rather than re-deriving each caveat individually. It sits in the methodology subsection because it is the methodology: the record of every place the one-construction rule bent. Section 1 points to it before the reader meets the first number. This group is unusually clean for the series — one currency, one reserve standard and one price deck across all five — so the ledger is shorter than a cross-border comparison’s, and the two biggest caveats it removes (FX and reserve-standard conversion) are named here as removed rather than left implicit.

This is a dated artifact. Like the company analyses it draws on, it carries market capitalisations, enterprise values and valuation multiples that go stale quickly — the deliberate deviation from this blog’s normal practice of keeping company posts free of point-in-time valuations. Every such figure is dated with its own as-of price and date, and the whole post is refreshed when the underlying analyses are.

Methodology and its limits. Beyond Table 9’s ledger, six further choices shape this comparison. First, every figure the five are compared on lives in one consolidated headline table (Table 1), in five labelled blocks; Section 2 reads it instead of reprinting its rows, which is what stops the same fact being narrated twice. Second, the two per-dollar rows are this analysis’s own calculation on canonical units of BOE/d and MMBOE. They buy the read a table of absolutes cannot give — what a dollar of market value actually buys — and cost the reader a caveat: they move with the share price and are silent on debt, which is why the EV-based multiple sits beside them. Third, the deck-sensitivity grid (Table 5, Section 3.2) covers all five companies — the first time in this series’ oil comparisons that no name is excluded, because all five now publish a NAV/share grid on the same fixed US$50–90 WTI ladder, so nothing has to be interpolated or dropped. Its cells are absolute NAV per share (not an upside percentage), shaded per row so the colour reads each name’s deck sensitivity rather than its share-price magnitude; the reader lays each cell against the dated share price in the figure’s source line to read discount or premium. Fourth, the dominance screen in Section 5 compares the two axes as published — a quality composite out of 5 against the implied return on each company’s own base-case blended fair value — with no normalisation and no blended score. It can therefore say only that one company beats another on both measures at once; it cannot rank the two names it leaves standing, and it deliberately does not try. Fifth, all five value reads happen to fall in one band (Fairly valued), so the quality × value matrix (Figure 8) shades a single column and separates the names vertically by quality — the honest picture of a group the market has priced into one bucket, with the dots nudged only enough to keep the labels legible. Sixth, no figure in this post is an SVG — every chart is a live HTML/CSS component authored inline (the ranked bars, the cross-metric and deck grids, the parity threshold and the quality × value plot), and the scorecard publishes as a table only, because a heat-map of the same nine-by-five numerals would repeat every value to add shading. Figures 1, 2 and 4 carry series in different units, so each series or column is scaled and shaded on its own range.

Data as of the per-company dates in Table 1; refreshed when the underlying analyses are refreshed. Timing caveat: four of the five underlying analyses are dated 12 August 2026 on 11 August market data; Diamondback’s is dated 23 July 2026 on a 22 July mark and has not yet been refreshed to the group’s date — a real spread in market-data capture this comparison discloses rather than backdates to one artificial “as of” moment. Provenance: EOG Resources, Inc., Occidental Petroleum Corporation, Diamondback Energy, Inc. and Ovintiv Inc. — 10-K Filings — 2025; Devon Energy Corporation / Coterra Energy Inc. — Joint Proxy Statement/Prospectus & 10-K Filing — 2026.

6.2 Disclaimer & disclosure

This comparison is for informational purposes only and is not investment advice; do your own research or consult a licensed advisor. It is a point-in-time snapshot, per-company as of the dates in Table 1 — share prices, multiples, analyst targets, the per-dollar rows and the valuation reads all move, and reserve, production and net-asset-value figures are estimates as of the stated dates. Reserve values are prepared under SEC pricing conventions and do not represent market value. The ratings, the verdicts and the dominance screen in Section 5 are analytical reads of quality and price, not personal buy or sell instructions — a company surviving the dominance screen, leading a metric in Section 2, or reading as fairly valued is not a recommendation to buy it, and a dominated company is not a recommendation to avoid it, only a statement that another name in this specific group of five scores better on both measured axes. This report was prepared with AI assistance; figures were sourced from company filings and market data and reviewed, but readers should verify before acting. The author holds no position in any of the five companies as of the date of writing.