Welcome to our dedicated page for Diamondback Ener SEC filings (Ticker: FANG), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Diamondback Energy, Inc. (NASDAQ: FANG) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as filed with the U.S. Securities and Exchange Commission. Diamondback is an independent oil and natural gas company headquartered in Midland, Texas, focused on unconventional, onshore reserves in the Permian Basin in West Texas. Its SEC filings offer detailed insight into how this upstream business is performing, how it manages capital and how it responds to commodity market conditions.
Among the key documents for FANG are its annual reports on Form 10‑K and quarterly reports on Form 10‑Q, which describe reserves, production, costs, capital expenditures, risk factors and accounting policies. Current reports on Form 8‑K highlight specific material events, such as the release of quarterly financial and operating results, declaration of base cash dividends, and supplemental letters to stockholders. For example, Diamondback has used Form 8‑K to furnish earnings releases and stockholder letters for the second and third quarters of 2025, as well as to provide detail on realized prices, derivative activity and share counts.
Filings also discuss Diamondback’s use of commodity derivatives and interest rate swaps, with tabular presentations of realized and hedged prices and gains or losses on derivative instruments. Other disclosures address non‑core asset sales, equity interests in midstream and water infrastructure entities, and the activities of its subsidiary Viper Energy, Inc., including mineral and royalty acquisitions such as the Sitio Royalties transaction.
On Stock Titan, these filings are paired with AI‑powered summaries that explain the main points of lengthy documents, such as 10‑K and 10‑Q reports, in plain language. Real‑time updates from the SEC’s EDGAR system allow users to see new 8‑K, 10‑Q and 10‑K filings as they are posted, while Form 4 insider transaction reports and proxy materials can be reviewed to understand executive and director share activity and governance matters. This combination of source filings and AI explanations helps investors and researchers analyze FANG’s regulatory record more efficiently.
Diamondback Energy Executive Chairman Travis D. Stice reported multiple equity-related transactions in common stock. On March 1, 2026, he acquired 18,200 restricted stock units under the company’s equity incentive plan, scheduled to vest in three equal installments beginning on March 1, 2026.
He also reported the vesting of 81,018 performance-based restricted stock units for the performance period from January 1, 2023 to December 31, 2025, which settled on March 1, 2026 after the compensation committee certified performance conditions. To cover tax withholding obligations tied to these and time-based awards, the issuer withheld several blocks of common stock, including 31,884 shares at $174.08 per share. Following these transactions, Stice reported direct ownership of common stock and indirect ownership of 369,271 shares held by Stice Investments, Ltd., which is managed by an entity owned by Stice and his spouse.
Diamondback Energy, Inc. executive vice president and chief engineer Albert Barkmann reported equity compensation and related tax withholding transactions in common stock. He received two awards on March 1, 2026: 3,500 restricted stock units that vest in three equal installments beginning on March 1, 2027, and 6,430 performance-based restricted stock units that had vested as of December 31, 2025 after the compensation committee certified the applicable performance conditions and will settle on March 1, 2026.
To cover tax obligations tied to these vesting and settlement events, the issuer withheld a total of 3,521 shares of common stock at a price of $174.08 per share, reflected through four code "F" transactions. These withholdings relate to performance-based units granted on March 1, 2023 and time-based restricted stock units granted on March 1, 2023, March 1, 2024, and March 1, 2025. Following these grants and withholdings, Barkmann directly held 31,571 shares of Diamondback Energy common stock, and a footnote notes that prior Forms 4 had overstated his ownership by a de minimis amount, which has now been corrected.
Diamondback Energy executive Teresa L. Dick, CAO and Executive Vice President, reported equity award activity in company common stock. She acquired 5,250 time-based restricted stock units that vest in three equal installments beginning on March 1, 2026, and 18,432 performance-based restricted stock units tied to the 2023–2025 performance period that vested after the compensation committee certified results. The company also carried out several tax-withholding dispositions of shares at $174.08 per share in connection with these and prior time-based awards vesting on March 1, 2026. After these transactions and a small historical correction, she directly holds 118,255 shares of common stock.
Diamondback Energy's Exec. VP & COO Daniel N. Wesson reported equity compensation and related tax-withholding events. On March 1, 2026, he acquired a total of 38,705 shares of common stock through restricted and performance-based stock unit awards granted at $0.00 per share. On March 1, 2026 and March 8, 2026, the issuer withheld 15,533 shares at $174.08 per share to cover tax obligations tied to vesting. Following these transactions, he directly owns 103,289 shares of common stock.
Diamondback Energy, Inc. reported that Chief Executive Officer Matthew Kaes Van't Hof received equity awards and related tax withholdings involving the company’s common stock. On March 1, 2026, he acquired 24,501, 36,436 and 2,636 shares through grants and vesting of restricted and performance-based stock units under the equity incentive plan.
The filing also shows several "F" code transactions where the issuer withheld shares, at a price of $174.08 per share, to cover tax obligations tied to these vesting events. After these grant and withholding transactions, Van't Hof directly owned 158,614 shares of Diamondback Energy common stock.
Diamondback Energy EVP Matt Zmigrosky reported equity compensation activity involving common stock. He acquired 7,583 restricted stock units that vest in three equal installments beginning on March 1, 2026, and 21,434 shares delivered upon settlement of previously granted performance-based restricted stock units for the 2023–2025 performance period.
The company withheld 8,450, 739, 970 and 995 shares at a price of $174.08 per share to cover tax withholding obligations tied to multiple restricted stock unit vestings settling on March 1, 2026. After these grants and tax-related share withholdings, Zmigrosky directly owned 81,392 shares of Diamondback Energy common stock. The Form 4 also corrects prior filings that had slightly overstated his beneficial ownership.
Diamondback Energy CFO and Executive VP Jere W. Thompson III reported equity award activity in the company’s common stock. He acquired 6,066 time-based restricted stock units and performance-based restricted stock units representing 7,716 shares granted under the equity incentive plan, with vesting beginning on March 1, 2026.
To cover tax withholding obligations upon vesting and settlement of prior awards, the issuer withheld a total of 3,060, 518, 715 and 796 shares at a price of $174.08 per share. Following these transactions and a de minimis correction to prior reports, Thompson directly holds 21,475 shares of common stock.
Diamondback Energy EVP-Operations Chad McAllaster reported equity compensation and related tax-withholding transactions in common stock. He acquired 3,966 restricted stock units on March 1, 2026 at a stated price of $0.00 per share under the company’s equity incentive plan; these units vest in three equal installments beginning March 1, 2026.
To cover tax obligations on vesting of earlier time-based awards, the issuer withheld 448 shares at $174.08 per share tied to a March 1, 2025 grant and 521 shares at $174.08 per share tied to a March 1, 2026 grant. After these transactions, McAllaster directly holds 5,889 shares of common stock, which are jointly owned with his spouse.
Diamondback Energy is an independent oil and gas producer focused on the Permian Basin, with 3,617,856 MBOE of proved reserves as of December 31, 2025, about 70% proved developed and 49% oil. The company controls 1.10 million gross acres and operates roughly 97% of its acreage.
In 2025, production reached 336,178 MBOE, primarily from the Midland Basin, supported by 463 operated horizontal wells drilled and 503 completed. Average realized prices declined versus prior years, though cash production costs stayed around $7.08 per BOE and total cash operating costs $10.23 per BOE.
Diamondback executed major portfolio moves, including the $3.1 billion Double Eagle Acquisition plus shares, a $4.0 billion all-equity Sitio Acquisition at subsidiary Viper, a $873 million Permian “drop down” to Viper, and about $1.7 billion of non-core divestitures. Capital expenditures were $3.5 billion in 2025, with a 2026 cash capex plan of $3.60–$3.90 billion and a commitment to return at least 50% of quarterly Adjusted Free Cash Flow to shareholders while targeting net debt of $10.0 billion.
Diamondback Energy reported strong 2025 operations and cash generation but a GAAP loss driven by a large non-cash impairment. For the fourth quarter, oil production averaged 512.8 MBO/d (969.1 MBOE/d). A $3.7 billion impairment pushed net income attributable to Diamondback to a loss of $1.458 billion, or $(5.11) per diluted share, while adjusted net income was $499 million, or $1.74 per diluted share.
For full year 2025, average production was 497.2 MBO/d (921.0 MBOE/d). Net cash provided by operating activities reached $8.8 billion, with Free Cash Flow of $5.5 billion and Adjusted Free Cash Flow of $5.9 billion. The company returned $3.2 billion to stockholders, 54% of Adjusted Free Cash Flow, through dividends and the repurchase of 13.84 million shares for $2.0 billion.
Diamondback increased its annual base dividend by 5% to $4.20 per share and declared a Q4 2025 base dividend of $1.05 per share. The company reduced leverage, ending 2025 with consolidated total debt of $14.7 billion and consolidated net debt of $14.6 billion. Proved reserves as of December 31, 2025 were 3,618 MMBOE, up 2% year over year. For 2026, Diamondback guides to essentially flat oil production of 500–510 MBO/d and cash capital expenditures of $3.6–$3.9 billion, including capital for Barnett/Woodford development and recovery-enhancement tests.