Nasdaq · Drilling Oil & Gas Wells
64 entities across 15 jurisdictions, 6 in offshore financial centres. Read directly from the company’s own 10-K EX-21 filed 2026-02-10 — see the exhibit.
Which other public companies file entities in the same places:
| Entity | Jurisdiction | Note |
|---|---|---|
| Ambar Lone Star Fluid Services LLC | Texas | |
| BEP Ulterra Holdings, Inc. | Delaware | |
| BEP Ulterra Intermediate Holdings, Inc. | Delaware | |
| Current Power Solutions, Inc. | Texas | |
| Drilling Technologies 1 LLC | Delaware | |
| Drilling Technologies 2 LLC | Delaware | |
| ESP Completion Technologies, LLC | Texas | |
| ESP Completion Technologies SA | Panama | offshore centre |
| Great Plains Oilfield Rental, L.L.C. | Oklahoma | |
| Keane Group Holdings, LLC | Delaware | |
| Keane International Holdings, LLC | Delaware | |
| Keystone Rock & Excavation, L.L.C. | Oklahoma | |
| KGH Intermediate Holdco I, LLC | Delaware | |
| KGH Intermediate Holdco II, LLC | Delaware | |
| MS Directional, LLC | Texas | |
| NexTier Completion Solutions Inc. | Delaware | |
| NexTier Holding Co. | Delaware | |
| NexTier Integrated Services LLC | Delaware | |
| NexTier International LLC | Delaware | |
| NexTier Oilfield Solutions LLC | Delaware | |
| Patterson Petroleum LLC | Texas | |
| Patterson-UTI Drilling Company LLC | Texas | |
| Patterson-UTI Drilling International, Inc. | Delaware | |
| Patterson-UTI Holding Company LLC | Delaware | |
| Patterson-UTI International (Argentina) S.R.L. | Argentina | |
| Patterson-UTI International (Colombia) Ltda. S. de R.L. | Panama | offshore centre |
| Patterson - UTI International (Colombia) Ltda. S. de R.L. Sucursal Colombia | Colombia | |
| Patterson-UTI International Holdings, Inc | Delaware | |
| Patterson-UTI International (Kuwait) Limited | British Virgin Islands | offshore centre |
| Patterson-UTI International Resources LLC | Delaware | |
| Patterson-UTI TW Holdings LLC | Delaware | |
| Patterson-UTI TW Services LLC | Delaware | |
| Patterson-UTI Management Services, LLC | Delaware | |
| Penny Global Leasing Sarl | Luxembourg | offshore centre |
| Pioneer Coiled Tubing Services, LLC | Delaware | |
| Pioneer Drilling Services, LLC | Texas | |
| Pioneer Energy Services LLC | Delaware | |
| Pioneer Fishing & Rental Services, LLC | Delaware | |
| Pioneer Global Holdings, Inc. | Delaware | |
| Pioneer Latina Group SDAD, Ltda. | Panama | offshore centre |
| Pioneer Production Services, Inc. | Delaware | |
| Pioneer Services Holdings, LLC | Delaware | |
| Proveedora Internacional de Taladros S.A.S | Colombia | |
| Seventy Seven Energy LLC | Delaware | |
| Seventy Seven Land Company LLC | Oklahoma | |
| Seventy Seven Operating LLC | Oklahoma | |
| Superior QC, LLC | Delaware | |
| Texair Aviation LLC | Delaware | |
| UDT GP, LLC | Delaware | |
| Ulterra Arabia LLC (Joint Venture) | Saudi Arabia | |
| Ulterra Australia Pty Ltd | Australia | |
| Ulterra Drilling Europe LTD | United Kingdom | |
| Ulterra Drilling Technologies Brazil LTDA | Brazil | |
| Ulterra Drilling Technologies, L.P. | Texas | |
| Ulterra Drilling Technologies, S.R.L. | Argentina | |
| Ulterra GEC Ltd. | Cayman Islands | offshore centre |
| Ulterra Holdings, Inc. | Delaware | |
| Ulterra Latin America LLC | Texas | |
| Ulterra Latin America LLC (Colombia Branch) | Colombia | |
| Ulterra Middle East LLC | Texas | |
| Ulterra Parent LLC | Delaware | |
| Ulterra, S. de R.L. de C.V. | Mexico | |
| Ulterra Ukraine LLC | Ukraine | |
| Utechnology Services México S de RL de CV | Mexico |
Two standard screens, computed from the XBRL in FY2025 against FY2024. Every test shows the numbers behind it — a score with its inputs hidden is a number you cannot check.
| Year | Revenue | Net income | Free cash flow | Gross margin | Shares |
|---|---|---|---|---|---|
| FY2020 | $1.1B | −$803.7M | $133.4M | — | 188,013,000 |
| FY2021 | $1.4B | −$654.5M | −$70.8M | — | 195,021 |
| FY2022 | $2.6B | $154.7M | $129.4M | — | 219,496 |
| FY2023 | $4.1B | $246.3M | $390.2M | — | 280,061 |
| FY2024 | $5.4B | −$968.0M | $497.1M | — | 397,196,000 |
| FY2025 | $4.8B | −$93.6M | $372.2M | — | 383,465,000 |
13 institutions tracked — 11 added, 1 reduced, 1 opened a new position, 1 sold out.
| Manager | Kind | Shares | Change | Value |
|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC | Hedge fund | 7,956,899 | +3,828,800 | $73.0M |
| BlackRock, Inc. | Index | 62,879,513 | +1,996,064 | $577.2M |
| MORGAN STANLEY | Active fund | 5,283,131 | −1,616,609 | $48.5M |
| GEODE CAPITAL MANAGEMENT, LLC | Index | 10,389,484 | +1,567,684 | $95.4M |
| CITADEL ADVISORS LLC | Hedge fund | 2,369,457 | +1,397,027 | $21.8M |
| Bridgewater Associates, LP | Hedge fund | 1,152,000 | +1,067,947 | $10.6M |
| AQR CAPITAL MANAGEMENT LLC | Hedge fund | 2,928,255 | +838,809 | $26.9M |
| BANK OF AMERICA CORP /DE/ | Active fund | 5,678,838 | +823,672 | $52.1M |
| JPMORGAN CHASE & CO | Active fund | 2,480,107 | +208,278 | $23.9M |
| STATE STREET CORP | Index | 15,097,065 | +111,472 | $138.6M |
| PRICE T ROWE ASSOCIATES INC /MD/ | Active fund | 467,878 | +78,107 | $4.3M |
| FMR LLC | Active fund | 103,809 | +11,189 | $952,970 |
NORGES BANK holds a position with no prior filing to compare against, so its change is unknown rather than zero — and it is left out of the totals above.
From 13F filings, which cover institutions managing over $100m and are filed up to 45 days after the quarter ends — so this is a considered position, not a live one, and it is not the whole shareholder register.
What the company actually paid out and bought back, as reported — the record behind any yield figure.
Ownership percentages are a vendor aggregate, not a filing — unlike everything else on this page.
PATTERSON UTI ENERGY INC files under SIC 1381 — all 6 drilling oil & gas wells companies compared on assets and F-score.
The structure map above is the Corporate Blueprint, and in the desktop it is interactive — click any entity to re-centre the map on it and walk the ownership chain. It sits alongside the screener, the scorecard and the filings lab on one desk, on your machine.
Sourced from SEC EDGAR primary filings. Figures are as reported by the company and are not investment advice. Scores are standard published screens computed from those filings; every input is shown above so you can check the arithmetic.
