NYSE : CRK
$0.95 (7.08%)
8.33%
147
change: -176.0 | last: 32377
change: -66.0 | last: 14339
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change: -15.0 | last: 48195
change: 142.0 | last: 5343600
27200
0.62
change: -7.0095 | last: 0.6939361.67M
| Filing Date | Reporting Person | Amount Beneficially Owned | % of Class |
|---|---|---|---|
| 2025-12-03 | KEY GROUP LONG TERM INVESTMENTS LP | 15.04M | 5.10% |
| 2025-04-22 | BlackRock, Inc. | 13.69M | 4.70% |
| 2025-02-04 | BlackRock, Inc. | 14.65M | 5.00% |
| 2024-01-31 | (1) BlackRock, Inc. | 15.11M | 5.40% |
| 2020-08-28 | Stuart D. Porter | 19.01M | 8.20% |
| 2020-08-28 | Covey Park Holdings LLC | 19.01M | 8.20% |
| 2020-08-27 | Blue Star Exploration Company | 182.32M | 66.00% |
| 2020-08-27 | Jerral W. Jones | 182.32M | 66.00% |
| 2020-08-27 | Arkoma Drilling, L.P. | 137.52M | 49.80% |
| 2020-08-27 | Williston Drilling, L.P. | 44.8M | 16.20% |
| 2020-05-22 | Stuart D. Porter | 167.4M | 70.20% |
| 2020-05-22 | Covey Park Holdings LLC | 167.4M | 72.20% |
| 2020-02-13 | Oaktree Fund GP I, L.P. | - | 0.00% |
| 2020-02-13 | Oaktree Capital Group Holdings GP, LLC | - | 0.00% |
| 2020-02-13 | Oaktree Capital Group, LLC | - | 0.00% |
| 2020-02-13 | Oaktree Value Opportunities Fund Holdings, L.P. | - | 0.00% |
| 2020-02-13 | Oaktree Holdings, Inc. | - | 0.00% |
| 2020-02-13 | Oaktree Capital Management, L.P. | - | 0.00% |
| 2020-02-13 | Oaktree Holdings, LLC | - | 0.00% |
| 2020-02-13 | OCM Holdings I, LLC | - | 0.00% |
| 2020-02-13 | Oaktree Capital I, L.P. | - | 0.00% |
| 2020-02-13 | Oaktree Value Opportunities Fund GP Ltd. | - | 0.00% |
| 2020-02-13 | Oaktree Value Opportunities Fund GP, L.P. | - | 0.00% |
| 2019-07-17 | Jerral W. Jones | 138.57M | 75.00% |
| 2019-07-17 | Williston Drilling, L.P. | 34.05M | 18.40% |
| 2019-07-17 | Arkoma Drilling, L.P. | 104.52M | 56.60% |
| 2019-07-17 | Blue Star Exploration Company | 138.57M | 75.00% |
| 2019-06-11 | Blue Star Exploration Company | 88.57M | 83.70% |
| 2019-06-11 | Williston Drilling, L.P. | 21.77M | 20.60% |
| 2019-06-11 | Jerral W. Jones | 88.57M | 83.70% |
| 2019-06-11 | Arkoma Drilling, L.P. | 66.81M | 63.10% |
| 2019-02-08 | 03-0476201 | 220K | 0.21% |
| 2019-02-08 | 75-2655092 | 240.5K | 0.23% |
| 2019-02-08 | Carl H. Westcott | 539.1K | 0.51% |
| 2019-02-08 | Carla Westcott | 11000.0 | 0.01% |
| 2019-02-08 | Court H. Westcott | 261.2K | 0.25% |
| 2019-02-08 | 20-2443941 | 20500.0 | 0.02% |
| 2018-08-22 | Blue Star Exploration Company | 88.57M | 83.60% |
| 2018-08-22 | Jerral W. Jones | 88.57M | 83.60% |
| 2018-08-22 | Williston Drilling, L.P. | 21.77M | 20.50% |
| 2018-08-22 | Arkoma Drilling, L.P. | 66.81M | 63.10% |
| 2018-08-16 | MacKay Shields LLC | - | 0.00% |
| 2018-08-09 | 2. | 10.0 | 6.50% |
| 2018-08-09 | 2. | 10.0 | 6.50% |
| 2018-08-09 | 2. | 10.0 | 6.60% |
| 2018-08-09 | 2. | 10.0 | 6.50% |
| 2018-02-20 | 75-2655092 | 371.06K | 2.40% |
| 2018-02-20 | Carla Westcott | 2140.0 | 0.01% |
| 2018-02-20 | Court H. Westcott | 371.56K | 2.41% |
| 2018-02-20 | Carl H. Westcott | 958.73K | 6.21% |
| 2018-02-20 | 20-2443941 | 22000.0 | 0.14% |
| 2018-02-20 | 03-0476201 | 349.06K | 2.26% |
| 2018-02-14 | Whitebox General Partner LLC | - | 0.00% |
| 2018-02-14 | Whitebox Advisors LLC | - | 0.00% |
| 2018-01-11 | MacKay Shields LLC | 6.2M | 12.69% |
| 2018-01-10 | 52-0556948 | - | 0.00% |
| 2017-05-19 | Knighthead Capital Management, LLC | 1.71M | 0.00% |
| 2017-02-14 | David E. Shaw | 16748.0 | 0.10% |
| 2017-02-14 | 13-3695715 | 16748.0 | 0.10% |
| 2017-02-10 | SENATOR INVESTMENT GROUP LP | 93500.0 | 0.69% |
| 2017-02-10 | ALEXANDER KLABIN | 93500.0 | 0.69% |
| 2017-02-10 | DOUGLAS SILVERMAN | 93500.0 | 0.69% |
| 2017-02-08 | BARCLAYS GLOBAL INVESTORS, NA. | 733.09K | 3.98% |
| 2017-02-07 | 52-0556948 | 1.6M | 11.00% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | Whitebox Advisors LLC | 985.93K | 6.80% |
| 2017-02-06 | Whitebox General Partner LLC | 985.93K | 6.80% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-06 | REPORTING | 1.49M | 9.90% |
| 2017-02-03 | MacKay Shields LLC | 6.17M | 12.23% |
| 2017-01-31 | MacKay Shields LLC | 9.46M | 18.81% |
| 2017-01-30 | MacKay Shields LLC | 9.41M | 18.73% |
| 2017-01-26 | Ray Washburne | - | 0.00% |
| 2017-01-26 | Trinity Pointe Investments LP | - | 0.00% |
| 2017-01-26 | Galatyn Asset Management LLC | - | 0.00% |
| 2017-01-26 | Lyda Hunt-Margaret Trusts-Al G. Hill, Jr. | - | 0.00% |
| 2017-01-26 | Trinity Peak Investments LP | - | 0.00% |
| 2017-01-26 | Galatyn Equity Holdings LP | - | 0.00% |
| 2017-01-26 | Stephen Summers | - | 0.00% |
| 2017-01-26 | Trinity LLC | - | 0.00% |
| 2017-01-26 | David E. Pickett | - | 0.00% |
| 2017-01-26 | A.G. Hill Partners, LLC | - | 0.00% |
| 2017-01-26 | Albert G. Hill, Jr. | - | 0.00% |
| 2017-01-26 | Albert Hill Trust | - | 0.00% |
| 2016-11-18 | PointState Holdings LLC | 1.49M | 9.99% |
| 2016-11-18 | PointState Fund LP | 1.49M | 9.99% |
| 2016-11-18 | SteelMill Master Fund LP | 1.49M | 9.99% |
| 2016-11-18 | Zachary J. Schreiber | 1.49M | 9.99% |
| 2016-11-18 | BlockHouse Holdings LLC | 1.49M | 9.99% |
| 2016-11-18 | PointState BlockHouse LLC | 1.49M | 9.99% |
| 2016-11-18 | BlockHouse Master Fund LP | 1.49M | 9.99% |
| 2016-11-18 | PointState Capital GP LLC | 1.49M | 9.99% |
| 2016-11-18 | PointState Capital LP | 1.49M | 9.99% |
| 2016-11-10 | S.J.H. van Deventer C.V. | 9859.0 | 0.06% |
| 2016-09-23 | SENATOR INVESTMENT GROUP LP | 922.75K | 7.32% |
| 2016-09-23 | ALEXANDER KLABIN | 922.75K | 7.32% |
| 2016-09-23 | DOUGLAS SILVERMAN | 922.75K | 7.32% |
| 2016-04-08 | 95-4607961 | - | 11.00% |
| 2016-04-08 | 95-4871957 | - | 11.00% |
| 2016-03-21 | David E. Shaw | 2.83M | 5.30% |
| 2016-03-21 | 13-3695715 | 2.83M | 5.30% |
| 2016-03-10 | 95-4607961 | 3.11M | 11.00% |
| 2016-03-10 | 95-4871957 | 4.67M | 11.00% |
| 2016-03-02 | Seth Fischer | 389.06K | 0.70% |
| 2016-03-02 | Oasis Investments II Master Fund Ltd. | 389.06K | 0.70% |
| 2016-03-02 | Oasis Management Company Ltd. | 389.06K | 0.70% |
| 2016-02-22 | STATE STREET CORPORATION | 53983.0 | 0.10% |
| 2016-02-16 | Race & Zollo, Inc. | - | 0.00% |
| 2016-02-12 | Oasis Management Company Ltd. | 2.81M | 5.40% |
| 2016-02-12 | Seth Fischer | 2.81M | 5.40% |
| 2016-02-12 | Oasis Investments II Master Fund Ltd. | 2.81M | 5.40% |
| 2016-02-12 | 95-4607961 | 5.1M | 11.00% |
| 2016-02-12 | 95-4871957 | 7.67M | 11.00% |
| 2016-02-09 | (. | 3.19M | 6.69% |
| 2016-02-02 | JPMorgan Chase & Co. | 433.04K | 5.20% |
| 2015-09-09 | (1) BlackRock, Inc. | 1.43M | 3.00% |
| 2015-02-13 | HEARTLAND ADVISORS, INC. | 3.68M | 7.70% |
| 2015-02-13 | William J. Nasgovitz | 3.68M | 7.70% |
| 2015-02-13 | 95-4871957 | 8.96M | 11.00% |
| 2015-02-13 | 95-4607961 | 5.94M | 11.00% |
| 2015-02-13 | 95-4871957 | 8.96M | 11.00% |
| 2015-02-12 | STATE STREET CORPORATION | 3.15M | 6.60% |
| 2015-02-12 | Mackenzie Financial Corporation | 1.64M | 3.43% |
| 2015-02-06 | Race & Zollo, Inc. | 4.09M | 8.55% |
| 2015-02-05 | (. | 4.03M | 8.42% |
| 2015-01-23 | Trinity LLC | 1.53M | 3.20% |
| 2015-01-23 | Galatyn Equity Holdings LP | 701.93K | 1.50% |
| 2015-01-23 | Galatyn Asset Management LLC | 701.93K | 1.50% |
| 2015-01-23 | Trinity Peak Investments LP | 765K | 1.60% |
| 2015-01-23 | Ray Washburne | 100000.0 | 0.20% |
| 2015-01-23 | Stephen Summers | 16000.0 | 0.00% |
| 2015-01-23 | David E. Pickett | 630K | 1.30% |
| 2015-01-23 | A.G. Hill Partners, LLC | 701.93K | 1.50% |
| 2015-01-23 | Lyda Hunt-Margaret Trust-Al G. Hill, Jr. | 50000.0 | 0.10% |
| 2015-01-23 | Albert G. Hill, Jr. | 1.02M | 2.10% |
| 2015-01-23 | Trinity Pointe Investments LP | 765K | 1.60% |
| 2015-01-23 | Albert Hill Trust | 630K | 1.30% |
| 2015-01-22 | (1) BlackRock, Inc. | 4.12M | 8.60% |
| 2014-12-10 | 95-4871957 | 7.25M | 11.00% |
| 2014-02-14 | 04-2683227 | - | 0.00% |
| 2014-02-05 | Mackenzie Financial Corporation | 2.41M | 5.05% |
| 2014-01-28 | (1) BlackRock, Inc. | 4.17M | 8.70% |
| 2013-02-14 | 04-2683227 | 2.64M | 5.47% |
| 2013-02-14 | 04-2683227 | 2.64M | 5.47% |
| 2013-02-08 | (1) BlackRock, Inc. | 3.75M | 7.78% |
| 2012-05-11 | 2. | 10.0 | 5.50% |
| 2012-05-11 | 2. | 10.0 | 5.40% |
| 2012-05-11 | 2. | 10.0 | 5.50% |
| 2012-05-11 | 2. | 10.0 | 5.40% |
| 2012-02-13 | (1) BlackRock, Inc. | 3.76M | 7.89% |
| 2012-02-14 | (. | 2.39M | 5.01% |
| 2011-02-14 | EIN #75-3019302 | 4.53M | 9.60% |
| 2011-02-14 | 84-1458637 | 2.5M | 5.30% |
| 2011-02-10 | Artisan Partners Holdings LP | 2.77M | 5.90% |
| 2011-02-03 | (1) BlackRock, Inc. | 2.7M | 5.70% |
| 2010-09-10 | 84-1458637 | 2.9M | 6.10% |
| 2010-09-10 | EIN #75-3019302 | 4.8M | 10.10% |
| 2010-02-16 | Edward C. Johnson 3d | 4.11M | 8.81% |
| 2010-02-16 | FMR LLC | 4.11M | 8.81% |
| 2010-02-08 | Richard Turnure | - | 0.00% |
| 2010-02-08 | Miura Global Management, LLC | - | 0.00% |
| 2010-02-08 | Francisco Alfaro | - | 0.00% |
| 2010-01-29 | BlackRock for purposes of Schedule 13G filings. | 3.19M | 6.83% |
| 2009-06-10 | Edward C. Johnson 3d | 4.47M | 9.63% |
| 2009-06-10 | FMR LLC | 4.47M | 9.63% |
| 2009-02-17 | Edward C. Johnson 3d | 6.9M | 15.00% |
| 2009-02-17 | 04-2683227 | 569.35K | 1.24% |
| 2009-02-17 | FMR LLC | 6.9M | 15.00% |
| 2009-02-13 | Keeley Asset Management Corp. | 1.96M | 4.30% |
| 2009-02-11 | Richard Turnure | 2.3M | 5.10% |
| 2009-02-11 | Miura Global Management, LLC | 2.3M | 5.10% |
| 2009-02-11 | Francisco Alfaro | 2.3M | 5.10% |
| 2009-02-09 | (. | 670.29K | 1.46% |
| 2008-08-11 | Edward C. Johnson 3d | 4.73M | 10.38% |
| 2008-08-11 | FMR LLC | 4.73M | 10.38% |
| 2008-07-25 | Francisco Alfaro | 2.42M | 5.30% |
| 2008-07-25 | Miura Global Management, LLC | 2.42M | 5.30% |
| 2008-07-25 | Richard Turnure | 2.42M | 5.30% |
| 2008-02-14 | Keeley Asset Management Corp.; Tax I.D. No.: 36-3160361 | 2.64M | 6.00% |
| 2008-02-14 | 04-2683227 | 2.34M | 5.27% |
| 2008-02-13 | Neuberger Berman Inc. | 392.08K | 0.88% |
| 2008-02-13 | Neuberger Berman, LLC | 392.08K | 0.88% |
| 2008-02-06 | (. | 3.7M | 8.32% |
| 2007-02-14 | 04-2683227 | 2.8M | 6.48% |
| 2007-02-13 | 061523639 | 2.25M | 5.21% |
| 2007-02-13 | 135521910 | 2.25M | 5.21% |
| 2007-02-09 | (. | 2.2M | 5.11% |
| 2007-02-02 | (. | 2.2M | 5.11% |
| 2006-02-15 | 061523639 | 2.27M | 5.37% |
| 2006-02-14 | 04-2683227 | 3.06M | 7.25% |
| 2005-05-17 | persons ( | 29.94M | 46.70% |
| 2004-02-06 | (. | 718.98K | 2.14% |
| 2003-02-12 | BARCLAYS GLOBAL FUND ADVISORS | 146.3K | 0.51% |
| 2003-02-12 | BARCLAYS PRIVATE BANK AND TRUST LIMITED (Sussie) | - | 0.00% |
| 2003-02-12 | BARCLAYS BANK TRUST COMPANY LIMITED | - | 0.00% |
| 2003-02-12 | BARCLAYS PRIVATE BANK & TRUST (ISLE OF MAN) LIMITED | - | 0.00% |
| 2003-02-12 | BARCLAYS CAPITAL INVESTMENTS | - | 0.00% |
| 2003-02-12 | BARCLAYS CAPITAL SECURITIES LIMITED | - | 0.00% |
| 2003-02-12 | BARCLAYS LIFE ASSURANCE COMPANY LIMITED | - | 0.00% |
| 2003-02-12 | BARCLAYS GLOBAL INVESTORS, LTD | - | 0.00% |
| 2003-02-12 | BARCLAYS BANK PLC | - | 0.00% |
| 2003-02-12 | BARCLAYS TRUST AND BANKING COMPANY (JAPAN) LIMITED | - | 0.00% |
| 2003-02-12 | BARCLAYS PRIVATE BANK AND TRUST (JERSEY) LIMITED | - | 0.00% |
| 2003-02-12 | 943112180 | 1.39M | 4.83% |
| 2003-02-12 | (. | 2.04M | 7.08% |
| 2003-02-05 | The TCW Group, Inc., on behalf of the TCW Business Unit | 3.14M | 9.80% |
| 2002-03-11 | Robert A. Day | - | 4.00% |
| 2002-03-11 | Inc., on behalf of the TCW Business Unit | 4.39M | 13.40% |
| 1999-07-12 | Robert Day | 5M | 17.00% |
| 1999-07-12 | The TCW Group, Inc. | 5M | 17.00% |
| 1997-02-12 | The TCW Group, Inc. | 1.35M | 5.50% |
| 1997-02-12 | Robert Day | 1.35M | 5.50% |
| 1997-02-10 | Edward C. Johnson 3d | 825K | 3.85% |
| 1997-02-10 | Abigail P. Johnson | 825K | 3.85% |
| 1997-02-10 | 04-2507163) | 825K | 3.85% |
| 1996-12-11 | Robert Day | 1.38M | 7.40% |
| 1996-12-11 | The TCW Group, Inc. | 1.38M | 7.40% |
| 1996-03-11 | 04-2254452 | 4.36M | 25.40% |
| 1996-02-29 | 04-2254452 | 4.54M | 26.40% |
| 1996-02-29 | Robert Day | 4.54M | 26.40% |
| 1996-02-15 | ###-##-####) | 1.15M | 8.97% |
| 1996-02-15 | ###-##-####) | 1.15M | 8.97% |
| 1996-02-15 | 04-2507163) | 1.15M | 8.97% |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2025-12-31 | $23.18 | 290.78M | $6.74B | $23.93M | $2.95B | $9.67B |
| 2024-12-31 | $18.22 | 287.01M | $5.23B | $6.8M | $3.03B | $8.25B |
| 2023-12-31 | $8.85 | 276.81M | $2.45B | $16.67M | $2.71B | $5.15B |
| 2022-12-31 | $13.71 | 236.04M | $3.24B | $54.65M | $2.25B | $5.43B |
| 2021-12-31 | $8.09 | 231.63M | $1.87B | $30.66M | $2.62B | $4.47B |
| 2020-12-31 | $4.37 | 215.19M | $940.4M | $30.27M | $2.52B | $3.43B |
| 2019-12-31 | $8.23 | 142.75M | $1.17B | $18.53M | $2.88B | $4.04B |
| 2018-12-31 | $4.53 | 105.46M | $477.72M | $23.19M | $1.25B | $1.7B |
| 2017-12-31 | $8.46 | 14.64M | $123.85M | $61.26M | $1.11B | $1.17B |
| 2016-12-31 | $9.85 | 11.73M | $115.53M | $65.9M | $1.04B | $1.09B |
| Date | Stock Price | Shares Outstanding | Market Cap | Cash & Equivalents | Total Debt | Enterprise Value |
|---|---|---|---|---|---|---|
| 2026-06-30 | $14.92 | 291.46M | $4.35B | $45.01M | $3.17B | $7.47B |
| 2026-03-31 | $21.08 | 291.32M | $6.14B | $14.78M | $3.03B | $9.16B |
| 2025-12-31 | $23.18 | 291.1M | $6.75B | $23.93M | $2.95B | $9.68B |
| 2025-09-30 | $19.83 | 293.95M | $5.83B | $19.22M | $3.2B | $9.01B |
| 2025-06-30 | $27.67 | 290.6M | $8.04B | $25.86M | $3.11B | $11.12B |
| 2025-03-31 | $20.34 | 290.3M | $5.9B | $32.88M | $3.15B | $9.02B |
| 2024-12-31 | $18.22 | 290.17M | $5.29B | $6.8M | $3.03B | $8.31B |
| 2024-09-30 | $11.13 | 290.17M | $3.23B | $13.77M | $3.03B | $6.25B |
| 2024-06-30 | $10.23 | 289.67M | $2.96B | $19.27M | $2.95B | $5.89B |
| 2024-03-31 | $9.32 | 277.96M | $2.59B | $6.42M | $2.8B | $5.39B |
| 2023-12-31 | $8.85 | 277M | $2.45B | $16.67M | $2.71B | $5.15B |
| 2023-09-30 | $11.03 | 277M | $3.06B | $19.84M | $2.65B | $5.69B |