FCG additions & removals
Changes are observation-bounded: an addition is the first retained official snapshot containing a security after an earlier absence; a removal is its first retained absence. Baseline holdings receive no invented addition date.
Additions
| Ticker | Issuer | Observed date | Change |
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| DEC | DIVERSIFIED ENERGY COMPANY | 2026-03-31 | Added / first present |
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| PNRG | Primeenergy Resources Corporation | 2026-03-31 | Added / first present |
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| NUAI | New Era Energy & Digital Inc | 2025-12-31 | Added / first present |
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| WTI | W&T Offshore Inc | 2025-09-30 | Added / first present |
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| BKV | BKV Corp | 2025-06-30 | Added / first present |
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| PNRG | PrimeEnergy Resources Corp | 2025-03-31 | Added / first present |
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| EXE | Expand Energy Corp | 2024-12-31 | Added / first present |
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| BOFA SECURITIES, INC. | BOFA SECURITIES, INC. | 2024-09-30 | Added / first present |
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| SMC | Summit Midstream Corp | 2024-09-30 | Added / first present |
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| SMLP | Summit Midstream Partners LP | 2024-06-30 | Added / first present |
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| VRN | Veren Inc | 2024-06-30 | Added / first present |
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| AMPY | Amplify Energy Corp | 2024-06-30 | Added / first present |
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| CRC | California Resources Corp | 2024-06-30 | Added / first present |
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| VIST | Vista Energy SAB de CV | 2024-06-30 | Added / first present |
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| RBC Capital Markets Corporation | RBC Capital Markets Corporation | 2024-03-31 | Added / first present |
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| GRNT | Granite Ridge Resources Inc | 2023-12-31 | Added / first present |
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| EPM | Evolution Petroleum Corp | 2023-09-29 | Added / first present |
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| BTE | Baytex Energy Corp | 2023-06-30 | Added / first present |
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| REI | Ring Energy Inc | 2023-06-30 | Added / first present |
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| VTS | Vitesse Energy Inc | 2023-06-30 | Added / first present |
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| BNP Paribas Securities Corp | BNP Paribas Securities Corp | 2023-03-31 | Added / first present |
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| VTLE | Vital Energy Inc | 2023-03-31 | Added / first present |
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| EPM | Evolution Petroleum Corp | 2022-12-30 | Added / first present |
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| CLR | Continental Resources Inc/OK | 2022-09-30 | Added / first present |
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| CHRD | Chord Energy Corp | 2022-09-30 | Added / first present |
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| PR | Permian Resources Corp | 2022-09-30 | Added / first present |
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| WDS | Woodside Energy Group Ltd | 2022-09-30 | Added / first present |
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| CPG | Crescent Point Energy Corp | 2022-06-30 | Added / first present |
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| ROCC | Ranger Oil Corp | 2022-06-30 | Added / first present |
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| AMPY | Amplify Energy Corp | 2022-06-30 | Added / first present |
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| KOS | Kosmos Energy Ltd | 2022-06-30 | Added / first present |
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| NOG | Northern Oil and Gas Inc | 2022-06-30 | Added / first present |
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| REPX | Riley Exploration Permian Inc | 2022-06-30 | Added / first present |
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| NFG | National Fuel Gas Co | 2022-03-31 | Added / first present |
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| OBE | Obsidian Energy Ltd | 2022-03-31 | Added / first present |
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| BNP PARIBAS SECURITIES CORP | BNP PARIBAS SECURITIES CORP | 2021-12-31 | Added / first present |
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| FTOXX | Goldman Sachs Financial Square | 2021-12-31 | Added / first present |
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| CTRA | Coterra Energy Inc | 2021-12-31 | Added / first present |
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| SBOW | SilverBow Resources Inc | 2021-12-31 | Added / first present |
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| CIVI | Civitas Resources Inc | 2021-12-31 | Added / first present |
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| CEI | Camber Energy Inc | 2021-12-31 | Added / first present |
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| CRGY | Crescent Energy Inc | 2021-12-31 | Added / first present |
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| GPOR | Gulfport Energy Corp | 2021-12-31 | Added / first present |
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| SD | SandRidge Energy Inc | 2021-12-31 | Added / first present |
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| CHK | Chesapeake Energy Corp | 2021-09-30 | Added / first present |
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| SMLP | Summit Midstream Partners LP | 2021-09-30 | Added / first present |
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| OAS | Oasis Petroleum Inc | 2021-06-30 | Added / first present |
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| ESTE | Earthstone Energy Inc | 2021-06-30 | Added / first present |
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| TALO | Talos Energy Inc | 2021-06-30 | Added / first present |
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| WLL | Whiting Petroleum Corp | 2021-03-31 | Added / first present |
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| CDEV | Centennial Resource Developmen | 2021-03-31 | Added / first present |
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| CPE | Callon Petroleum Co | 2021-03-31 | Added / first present |
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| LPI | Laredo Petroleum Inc | 2021-03-31 | Added / first present |
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| MCF | Contango Oil & Gas Co | 2021-03-31 | Added / first present |
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| SM | SM Energy Co | 2021-03-31 | Added / first present |
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| WTI | W&T Offshore Inc | 2021-03-31 | Added / first present |
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| J.P. MORGAN SECURITIES LLC | J.P. MORGAN SECURITIES LLC | 2020-09-30 | Added / first present |
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| NBLX | Noble Midstream Partners LP | 2020-09-30 | Added / first present |
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| QEP | QEP Resources Inc | 2020-09-30 | Added / first present |
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| BTE | Baytex Energy Corp | 2020-09-30 | Added / first present |
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| CRK | Comstock Resources Inc | 2020-09-30 | Added / first present |
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| PXD | Pioneer Natural Resources Co | 2020-06-30 | Added / first present |
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| HES | Hess Corp | 2020-06-30 | Added / first present |
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| MRO | Marathon Oil Corp | 2020-06-30 | Added / first present |
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| WPX | WPX Energy Inc | 2020-06-30 | Added / first present |
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| PE | Parsley Energy Inc | 2020-06-30 | Added / first present |
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| CDEV | Centennial Resource Developmen | 2020-06-30 | Added / first present |
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| CPE | Callon Petroleum Co | 2020-06-30 | Added / first present |
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| TELL | Tellurian Inc | 2020-06-30 | Added / first present |
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| BCEI | Bonanza Creek Energy Inc | 2020-06-30 | Added / first present |
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| MCF | Contango Oil & Gas Co | 2020-06-30 | Added / first present |
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| EOG | EOG Resources Inc | 2020-06-30 | Added / first present |
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| FANG | Diamondback Energy Inc | 2020-06-30 | Added / first present |
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| MGY | Magnolia Oil & Gas Corp | 2020-06-30 | Added / first present |
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| OXY | Occidental Petroleum Corp | 2020-06-30 | Added / first present |
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| MISXX | Morgan Stanley Institutional Liquidity Funds - Treasury Portfolio | 2020-03-31 | Added / first present |
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| OVV | Ovintiv Inc | 2020-03-31 | Added / first present |
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| SWN | Southwestern Energy Co | 2019-12-31 | Added / first present |
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| CHK | Chesapeake Energy Corp | 2019-12-31 | Added / first present |
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| LPI | Laredo Petroleum Inc | 2019-12-31 | Added / first present |
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| APA | Apache Corp | 2019-12-31 | Added / first present |
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| COP | ConocoPhillips | 2019-12-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| PNRG | PrimeEnergy Resources Corp | 2025-12-31 | Removed / first absent |
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| SMC | Summit Midstream Corp | 2024-12-31 | Removed / first absent |
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| SMLP | Summit Midstream Partners LP | 2024-09-30 | Removed / first absent |
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| VRN | Veren Inc | 2025-06-30 | Removed / first absent |
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| AMPY | Amplify Energy Corp | 2025-03-31 | Removed / first absent |
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| CRC | California Resources Corp | 2025-06-30 | Removed / first absent |
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| VIST | Vista Energy SAB de CV | 2024-09-30 | Removed / first absent |
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| RBC Capital Markets Corporation | RBC Capital Markets Corporation | 2024-06-30 | Removed / first absent |
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| EPM | Evolution Petroleum Corp | 2023-12-31 | Removed / first absent |
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| REI | Ring Energy Inc | 2025-06-30 | Removed / first absent |
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| BNP Paribas Securities Corp | BNP Paribas Securities Corp | 2023-12-31 | Removed / first absent |
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| VTLE | Vital Energy Inc | 2025-12-31 | Removed / first absent |
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| EPM | Evolution Petroleum Corp | 2023-03-31 | Removed / first absent |
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| CLR | Continental Resources Inc/OK | 2022-12-30 | Removed / first absent |
|---|
| CPG | Crescent Point Energy Corp | 2024-06-30 | Removed / first absent |
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| ROCC | Ranger Oil Corp | 2023-03-31 | Removed / first absent |
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| AMPY | Amplify Energy Corp | 2024-03-31 | Removed / first absent |
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| BNP PARIBAS SECURITIES CORP | BNP PARIBAS SECURITIES CORP | 2022-09-30 | Removed / first absent |
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| FTOXX | Goldman Sachs Financial Square | 2024-06-30 | Removed / first absent |
|---|
| SBOW | SilverBow Resources Inc | 2024-06-30 | Removed / first absent |
|---|
| CIVI | Civitas Resources Inc | 2025-12-31 | Removed / first absent |
|---|
| CEI | Camber Energy Inc | 2022-03-31 | Removed / first absent |
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| CHK | Chesapeake Energy Corp | 2024-12-31 | Removed / first absent |
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| SMLP | Summit Midstream Partners LP | 2021-12-31 | Removed / first absent |
|---|
| OAS | Oasis Petroleum Inc | 2022-09-30 | Removed / first absent |
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| ESTE | Earthstone Energy Inc | 2023-09-29 | Removed / first absent |
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| TALO | Talos Energy Inc | 2024-06-30 | Removed / first absent |
|---|
| WLL | Whiting Petroleum Corp | 2022-06-30 | Removed / first absent |
|---|
| CDEV | Centennial Resource Developmen | 2022-09-30 | Removed / first absent |
|---|
| CPE | Callon Petroleum Co | 2024-03-31 | Removed / first absent |
|---|
| LPI | Laredo Petroleum Inc | 2023-03-31 | Removed / first absent |
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| MCF | Contango Oil & Gas Co | 2021-12-31 | Removed / first absent |
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| WTI | W&T Offshore Inc | 2025-03-31 | Removed / first absent |
|---|
| J.P. MORGAN SECURITIES LLC | J.P. MORGAN SECURITIES LLC | 2021-03-31 | Removed / first absent |
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| NBLX | Noble Midstream Partners LP | 2021-06-30 | Removed / first absent |
|---|
| QEP | QEP Resources Inc | 2020-12-31 | Removed / first absent |
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| BTE | Baytex Energy Corp | 2020-12-31 | Removed / first absent |
|---|
| PXD | Pioneer Natural Resources Co | 2024-03-31 | Removed / first absent |
|---|
| HES | Hess Corp | 2024-06-30 | Removed / first absent |
|---|
| MRO | Marathon Oil Corp | 2024-06-30 | Removed / first absent |
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| WPX | WPX Energy Inc | 2020-12-31 | Removed / first absent |
|---|
| PE | Parsley Energy Inc | 2020-12-31 | Removed / first absent |
|---|
| CDEV | Centennial Resource Developmen | 2020-09-30 | Removed / first absent |
|---|
| CPE | Callon Petroleum Co | 2020-12-31 | Removed / first absent |
|---|
| TELL | Tellurian Inc | 2024-06-30 | Removed / first absent |
|---|
| BCEI | Bonanza Creek Energy Inc | 2021-12-31 | Removed / first absent |
|---|
| MCF | Contango Oil & Gas Co | 2020-09-30 | Removed / first absent |
|---|
| SWN | Southwestern Energy Co | 2024-06-30 | Removed / first absent |
|---|
| CHK | Chesapeake Energy Corp | 2020-06-30 | Removed / first absent |
|---|
| LPI | Laredo Petroleum Inc | 2020-09-30 | Removed / first absent |
|---|
| BNP PARIBAS SECURITIES CORP. | BNP PARIBAS SECURITIES CORP. | 2020-03-31 | Removed / first absent |
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| EQM | EQM Midstream Partners LP | 2020-06-30 | Removed / first absent |
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| DCP | DCP Midstream LP | 2023-03-31 | Removed / first absent |
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| TCP | TC PipeLines LP | 2021-03-31 | Removed / first absent |
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| ENBL | Enable Midstream Partners LP | 2021-03-31 | Removed / first absent |
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| FTOXX | GOLDMAN SACHS TR FINL SQ TSY IN | 2021-09-30 | Removed / first absent |
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| COG | Cabot Oil & Gas Corp | 2021-12-31 | Removed / first absent |
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| CXO | Concho Resources Inc | 2020-12-31 | Removed / first absent |
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| PDCE | PDC Energy Inc | 2023-09-29 | Removed / first absent |
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| ECA | Encana Corp | 2020-03-31 | Removed / first absent |
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| NBL | Noble Energy Inc | 2020-09-30 | Removed / first absent |
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| CLR | Continental Resources Inc/OK | 2020-09-30 | Removed / first absent |
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| XEC | Cimarex Energy Co | 2021-06-30 | Removed / first absent |
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| MISXX | Morgan Stanley Institutional Liquidity Funds - Treasury Portfolio | 2019-12-31 | Removed / first absent |
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| QEP | QEP Resources Inc | 2020-06-30 | Removed / first absent |
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| ERF | Enerplus Corp | 2024-06-30 | Removed / first absent |
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| CNXM | CNX Midstream Partners LP | 2020-09-30 | Removed / first absent |
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| UNT | Unit Corp | 2019-12-31 | Removed / first absent |
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| SMLP | Summit Midstream Partners LP | 2020-06-30 | Removed / first absent |
|---|
| CRK | Comstock Resources Inc | 2019-12-31 | Removed / first absent |
|---|
| GPOR | Gulfport Energy Corp | 2020-09-30 | Removed / first absent |
|---|
| MPLX | MPLX LP | 2019-12-31 | Removed / first absent |
|---|
| SM | SM Energy Co | 2020-12-31 | Removed / first absent |
|---|
| WTI | W&T Offshore Inc | 2020-12-31 | Removed / first absent |
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