Private company

Weatherford International

Logo: Unknown author Unknown author, Public domain, via Wikimedia Commons4

American energy company

Weatherford International plc is an American multinational oilfield service company, headquartered in the US and operating in 75 countries globally across the oil and natural gas producing regions. The company provides technical equipment and services used for drilling, evaluation, completion, production, and intervention on gas and oil wells.3 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1948Founded1
  • IndustryServices-Equipment Rental & Leasing, NEC1
  • HeadquartersGeneva1
  • Websitewww.weatherford.com
  • Legal formLimited Company1
  • Listed onNew York Stock Exchange1
  • Incorporated inDE5
  • Business address1360 Post Oak Blvd Ste 1000, Houston, Tx 770565

Weatherford International plc is an American multinational oilfield service company, headquartered in the US and operating in 75 countries globally across the oil and natural gas producing regions. The company provides technical equipment and services used for drilling, evaluation, completion, production, and intervention on gas and oil wells.3

Corporate structure

Weatherford International sits at the top of its group. 5 entities, 4 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Weatherford International Geneva
    • Weatherford (Norway) Subsidiary · Norway
    • Weatherford (Switzerland) Subsidiary · Switzerland
    • Weatherford (United Kingdom) Subsidiary · United Kingdom
    • Weatherford (United States) Subsidiary · United States

Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

Weatherford International was established in 1987. The company's roots date back to 1941 when Jesse E. Hall Sr. founded the Weatherford Spring Company in Weatherford, Texas.

Weatherford today consists of the consolidation of more than 300 acquisitions since its establishment. It was initially called Energy Ventures, then EVI (1990), and finally Weatherford International (1998). Energy Ventures (an E&P company that had been created in 1972) was publicly traded (OTC: ENGY) with a small market capitalization of about US$15 million. Bernard J. Duroc-Danner was hired and charged with the start-up of oilfield service and equipment operations.

Between 1999 and 2008, Weatherford experienced high growth and continued building its service business through acquisitions and organic growth. Part of the growth strategy was developing the company's asset base with a primary focus on mature fields, which was a significant departure from industry trends during that time. In 2001, the company separated the tubulars business from its core offerings, believing that the intense capital requirements would prevent investments in core growth areas such as formation evaluation, well construction, and production. Afterward, expansion continued through 2009, and Weatherford grew by over 20% per annum, generating close to $10 billion in revenues in 2008.

In 2008, the company announced that it was shifting its place of incorporation from Bermuda to Switzerland.

In April 2014, Weatherford announced that its board of directors approved relocating its legal domicile to Ireland from Switzerland. The company maintains its operational office in Houston, Texas.

In November 2016, Weatherford announced Krishna Shivram as Interim Chief Executive Officer and Robert Rayne as chairman of the board.

In March 2017, Weatherford appointed Mark A. McCollum as president, chief executive officer, and a member of the board of directors of Weatherford. The company also announced the appointment of Mr. William E. Macaulay as chairman of the board of directors.

The company filed for Chapter 11 bankruptcy in the Southern District of Texas in July 2019, along with two subsidiaries. The petitions listed assets of more than $1 billion. In December 2019, Weatherford announced that it completed its financial restructuring and emerged from Chapter 11 protection. The company emerged with a stronger financial foundation, having reduced approximately $6.2 billion of outstanding funded debt, secured $2.6 billion in exit financing facilities, a $195M letter of credit facility, and $900M of liquidity.

Read the full text

In June 2020, Weatherford announced several changes to its executive leadership team, including Mark A. McCollum and chief financial officer Christian Garcia's resignation. Weatherford appointed Karl Blanchard, vice president and chief financial officer, as interim chief executive officer. On June 12, 2020, the company's board of directors named Charles M. Sledge the chairman of the board.

The board of directors announced in September 2020 that it would appoint Girish K. Saligram as the company's president and chief executive officer. The appointment became effective on 12 October 2020. Girish K. Saligram was also appointed to the board of directors on 12 October 2020. Before joining Weatherford, Girish served Exterran Corporation as Chief Operating Officer, and had previously served as President, Global Services, after joining the company in 2016.

On June 1, 2021, Weatherford International plc (OTC Pink: WFTLF) announced that Nasdaq has approved its application for the relisting of Weatherford's ordinary shares on Nasdaq under the ticker symbol "WFRD", effective with the opening of trading on Wednesday, June 2, 2021.

From Wikipedia’s article on Weatherford International, shared under CC BY-SA 4.0.6

Leadership

Who has led Weatherford International, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (20)

Subsidiaries and ownership

Subsidiaries

  • Weatherford (Norway)
  • Weatherford (Switzerland)
  • Weatherford (United Kingdom)
  • Weatherford (United States)

From Wikidata.1

Acquisitions

  1. 1998Acquired Grant Prideco1

Former names

  • WEATHERFORD INTERNATIONAL INCFeb 14, 1994 to Jun 29, 19955

Timeline

  1. Jan 3, 2006New chief executive Bernard J. Duroc-Danner becomes CEO7
  2. 1948Founded Founded1

SEC filer profile

How Weatherford International is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARWEATHERFORD ENTERRA INC2
  • CIK0000029302
  • Employer ID (EIN)74-16816422
  • Incorporated inDelaware2
  • Fiscal year endsDecember 312
  • Industry code (SIC)7359 Services-Equipment Rental & Leasing, NEC2
  • Business address1360 Post Oak Blvd Ste 1000, Houston, TX 770562
  • Phone71343994002
  • On EDGAR sinceFeb 14, 19942
  • Filings67 in all: 10-Q (10), SC 13G/A (9), 8-K (6), 11-K (5), SC 13D/A (5), 4 (3), DEF 14A (3), S-8 (3)2
    All 24 form types

    10-K405 (2), 11-K/A (2), 424B2 (2), POS AM (2), S-4 (2), S-8 POS (2), SC 13G (2), 10-K (1), 10-K/A (1), 15-12B (1), 8-K/A (1), ARS (1), S-3 (1), S-3/A (1), S-4/A (1), SC 13D (1)

  • Latest filingsAnnual report (10-K) Mar 21, 1996
    Quarterly report (10-Q) May 15, 1998
    Proxy statement (DEF 14A) Apr 10, 1997
    Latest 8-K (8-K) Apr 29, 1998

Sources

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