Skip to content

Zion Oil & Gas

Zion Oil & Gas is a Dallas-based American exploration company focused on searching for commercially recoverable oil and natural gas reserves in Israel.

Last updated August 31, 2026

AI crawler reads

No AI crawler has read this profile since Oct 28, 2026.

Overview

Zion Oil & Gas is an American oil and natural-gas exploration company headquartered in Dallas, Texas, and incorporated in Delaware. The company was founded in 2000 by John Brown, a former tool-company executive, with assistance from oil-industry attorney Philip Mandelker. Its principal business objective has been the exploration for hydrocarbon resources in Israel. The company’s identity has been closely associated with its founder’s Christian Zionist beliefs and with the idea that Israel may contain commercially significant oil and gas resources. Rather than operating as an established producer with a diversified portfolio of producing fields, Zion Oil & Gas has primarily presented itself as an exploration venture seeking to identify and develop potential reserves. Its activities have therefore centered on exploration rights, geological interpretation, drilling programs, investor communications, and the financing of wells and related operations. Zion Oil & Gas became publicly traded on NASDAQ in February 2007. Its public-market status gave the company access to a broader base of investors and allowed its Israel-focused exploration thesis to be promoted through securities-market disclosures and public communications. The company was later delisted from NASDAQ on August 31, 2020. The delisting marked a significant change in its public-market position, although the available reference material does not establish that the company ceased operating at that time. The company has not been identified in the supplied reference material as having discovered economically recoverable oil or gas reserves. Its exploration efforts in Israel are described as having failed, so far, to establish reserves that could be commercially extracted. This distinction is important to the company’s profile: Zion Oil & Gas is an exploration brand rather than a proven integrated energy producer, refinery, pipeline operator, or consumer fuel brand. The company has also attracted attention because of relationships involving early shareholders and promoters. In 2002, Brown gave 50,000 Zion shares to televangelist Hal Lindsey. Lindsey’s cousin, Ralph Devore, reportedly owned 725,000 shares and was a founding member of Zion Oil & Gas’s board. Lindsey later promoted the company to his audience without disclosing the family connection, prompting criticism concerning transparency and potential conflicts of interest. Brown characterized the share gift as a personal decision motivated by his desire to give shares to people who supported Israel. Based on the available material, Zion Oil & Gas occupies a specialized position at the intersection of petroleum exploration, Israel-focused resource development, and faith-oriented investment interest. Its central proposition has been the search for Israeli hydrocarbons, but the reference material does not document a commercially successful discovery, sustained production, or a broad portfolio of operating assets.

History

Zion Oil & Gas was established in 2000 by John Brown, a former tool-company executive, with assistance from Philip Mandelker, an attorney associated with the oil industry. From its beginning, the company pursued an Israel-centered exploration strategy rather than building a conventional international portfolio of producing petroleum assets. Its stated ambition was to locate oil and natural-gas resources in Israel and determine whether any discoveries could be developed on a commercial basis. The company’s exploration proposition was connected to Brown’s Christian Zionist beliefs and to a broader conviction among supporters that Israel could possess significant hydrocarbon resources. This religious and geopolitical framing distinguished Zion Oil & Gas from many conventional exploration companies, whose public identity is generally based on geological prospects, technical capability, acreage positions, or production history. Zion’s communications and investor appeal instead combined an Israel-focused mission with the possibility of petroleum discovery. In 2002, Brown gave 50,000 shares of Zion to televangelist Hal Lindsey. Lindsey’s cousin, Ralph Devore, was reported to own 725,000 shares and to have been a founding member of the company’s board of directors. Lindsey subsequently promoted Zion Oil & Gas to his audience without disclosing the family relationship. The matter became a source of criticism because audiences receiving promotional messages may not have been aware of the relevant personal and financial connections. Brown defended the share transfer as an expression of his wish to give shares to people who loved Israel. Zion Oil & Gas entered the public equity markets in February 2007, when its shares were listed on NASDAQ. The listing represented an important corporate milestone because it enabled the company to raise visibility among public investors and to finance its exploration ambitions through the securities markets. Public listing did not, however, change the fundamental risk profile of the business: exploration companies can require substantial capital over long periods before establishing whether a prospect contains reserves that are technically and economically recoverable. The company’s exploration work in Israel did not, according to the supplied reference material, produce a confirmed discovery of economically recoverable oil or natural-gas reserves. Zion therefore remained characterized primarily as an exploration company rather than a proven producer. The absence of commercially recoverable reserves also limited the extent to which it could be described as an operating energy supplier. On August 31, 2020, Zion Oil & Gas was delisted from NASDAQ. The available material identifies the date of delisting but does not provide the reason, subsequent trading venue, or detailed consequences for the company’s operations. Nor does the supplied material establish a definitive cessation date. Accordingly, the company’s present operating status is recorded as active but not fully documented in the available sources. Zion Oil & Gas’s historical significance lies less in a documented production business than in its distinctive exploration thesis, public-market history, and relationship with faith-based promotion. Its record illustrates the uncertainty of frontier or speculative petroleum exploration: a company may attract sustained investor and public attention while still failing to demonstrate reserves that are commercially recoverable.

  • 2020

    NASDAQ delisting

    [1]

    The company was delisted from NASDAQ on August 31, 2020.

  • 2007

    NASDAQ listing

    [1]

    Zion Oil & Gas was listed on NASDAQ in February 2007.

  • 2002

    Share transfer to Hal Lindsey

    [1]

    Founder John Brown gave 50,000 Zion shares to televangelist Hal Lindsey. The transfer later became relevant to criticism concerning promotional disclosure.

  • 2000

    Company founded

    [1]

    John Brown founded Zion Oil & Gas with assistance from oil-industry attorney Philip Mandelker.

Products and positioning

A specialized exploration company pursuing potentially commercial oil and natural-gas resources in Israel, with a corporate identity shaped partly by Christian Zionist support for Israel.

  • Energy exploration · 2000

    Israel oil and natural-gas exploration

    Zion Oil & Gas’s principal offering is its exploration program in Israel. The company has sought to evaluate geological prospects and drill for oil and natural gas, with the objective of identifying resources that might be technically and economically recoverable. It is not described in the supplied material as a producer, refiner, fuel retailer, or integrated energy supplier.

Controversies

  • 2002

    Undisclosed family and shareholding connection in promotional activity

    John Brown gave 50,000 company shares to televangelist Hal Lindsey. Lindsey later promoted Zion Oil & Gas to his audience without disclosing that his cousin, Ralph Devore, reportedly owned 725,000 shares and was a founding board member. The episode prompted criticism over disclosure and potential conflicts of interest.

Read more

Brand decisions

  • 2020

    Exit from NASDAQOther

    Background

    After a period as a NASDAQ-listed exploration company, Zion Oil & Gas ceased to be listed on that exchange.

    Action taken

    The company was delisted from NASDAQ on August 31, 2020.

    Aftermath

    The available reference does not specify whether the company moved to another market, became privately held, or continued operations under a different trading arrangement.

  • 2007

    Pursue a NASDAQ listingOther

    Background

    The exploration company sought access to public-market investors and greater visibility for its Israel-focused drilling strategy.

    Action taken

    Zion Oil & Gas became listed on NASDAQ in February 2007.

    Aftermath

    The company remained publicly traded until its NASDAQ delisting on August 31, 2020. The supplied material does not provide financial results or the reason for delisting.

Sources1 sources

Cite this profile: Cite the canonical profile. /brand-wiki/zion-oil-and-gas · Editorial policy · How profiles are compiled