| 持股明細(資料日期：2025/08/28) |
| 持股名稱 | 比例 |
| WEATHERFORD INTERNATIONAL PL | 5.85% |
| TIDEWATER INC | 5.71% |
| BAKER HUGHES CO | 5.66% |
| VALARIS LTD | 5.16% |
| SCHLUMBERGER LTD | 4.96% |
| HALLIBURTON CO | 4.86% |
| NOV INC | 4.74% |
| NOBLE CORP PLC | 4.67% |
| TECHNIPFMC PLC | 4.64% |
| ARCHROCK INC | 4.62% |
| TRANSOCEAN LTD | 4.60% |
| PATTERSON UTI ENERGY INC | 4.32% |
| HELMERICH + PAYNE | 4.27% |
| CACTUS INC A | 4.26% |
| LIBERTY ENERGY INC | 4.02% |
| OCEANEERING INTL INC | 3.92% |
| KODIAK GAS SERVICES INC | 3.75% |
| SOLARIS ENERGY INFRASTRUCTUR | 3.18% |
| EXPRO GROUP HOLDINGS NV | 2.67% |
| HELIX ENERGY SOLUTIONS GROUP | 2.08% |
| ATLAS ENERGY SOLUTIONS INC | 1.83% |
| SELECT WATER SOLUTIONS INC | 1.76% |
| ARIS WATER SOLUTIONS INC A | 1.52% |
| INNOVEX INTERNATIONAL INC | 1.05% |
| CORE LABORATORIES INC | 1.05% |
| NABORS INDUSTRIES LTD | 1.02% |
| BRISTOW GROUP INC | 1.00% |
| RPC INC | 0.91% |
| PROPETRO HOLDING CORP | 0.88% |
| TETRA TECHNOLOGIES INC | 0.76% |
| SSI US GOV MONEY MARKET CLASS | 0.20% |
| US DOLLAR | 0.05% |