ERHC

ERHC is an American publicly traded oil and gas exploration company whose portfolio has centered on frontier and emerging petroleum provinces in Sub-Saharan Africa. The company was established in Colorado in 1986 as Environmental Remediation Holding Corporation before developing an identity focused on energy exploration. Its activities have included oil and gas interests in Kenya, Chad, São Tomé and Príncipe, and the Nigeria–São Tomé and Príncipe Joint Development Zone, as well as exploration in the Principe Exclusive Economic Zone. ERHC's business model has been based primarily on acquiring, retaining, farming out, and evaluating exploration acreage rather than operating a mature producing portfolio. Its African interests have required geological and geophysical work intended to determine whether prospective basins contain commercially recoverable hydrocarbons. This has included gravity, magnetic, and seismic programs, prospect generation, and negotiations with government authorities and industry partners. A significant phase of the company's Kenyan work involved Block 11A in the northwestern part of the country. In January 2014, ERHC completed an airborne Full Tensor Gravity survey conducted by Bell Geospace. The program covered 14,943.8 line kilometers and supported the interpretation that the Lotikipi Basin extended into Block 11A. During the same month, ERHC contracted BGP Inc., a Chinese geophysical services company, to undertake additional work intended to improve the identification of drilling locations. ERHC allocated $40 million to that venture according to the cited account. In February 2014, ERHC completed a farmout arrangement with CEPSA, a Spanish oil and gas company. CEPSA received a 55 percent interest in Block 11A, while ERHC retained a 35 percent interest. The transaction aligned ERHC with a larger exploration partner while preserving a continuing stake in the Kenyan acreage. In 2015, the two companies continued exploration activity on the block. ERHC announced that it had identified the Tarach-1 prospect as a location for the first exploration well and reported that 13 drillable prospects had been identified in the basin. The company also maintained an exploration position in Chad. In May 2014, Chadian President Idriss Déby approved ERHC's retention of the BDS 2008 exploration block and the voluntary relinquishment of the Manga and Chari-Ouest III blocks. BDS 2008 covers approximately 41,800 square kilometers in southern Chad, and ERHC held the entire interest described in the reference material. Following the approval, the company used convertible notes to support a magnetic and gravity survey and a two-dimensional seismic acquisition program. ERHC's activities illustrate the capital-intensive and speculative character of frontier oil exploration. The available reference material describes exploration acreage, technical surveys, farmout arrangements, and prospective drilling locations, but does not establish that the company achieved significant commercial oil or gas production. Its present operating status, current ownership, executive leadership, and continuing status of individual licenses require verification from current corporate and regulatory sources.

ERHC was founded in Colorado in 1986 under the name Environmental Remediation Holding Corporation. The company later developed into an oil and gas exploration business with a geographic emphasis on Sub-Saharan Africa. Its portfolio has included exploration interests in Kenya, Chad, São Tomé and Príncipe, the Principe Exclusive Economic Zone, and the Nigeria–São Tomé and Príncipe Joint Development Zone. The company's activities have primarily involved frontier exploration rather than established petroleum production. In this setting, ERHC has pursued acreage positions, geological interpretation, geophysical surveying, prospect generation, and partnerships intended to spread exploration costs and technical risk. The available material does not document substantial commercial production by ERHC. Kenya became a major focus of the company's documented exploration work. ERHC held an interest in Block 11A in northwestern Kenya, an area associated with the Lotikipi Basin. In January 2014, Bell Geospace conducted an airborne Full Tensor Gravity survey on ERHC's behalf. The survey covered 14,943.8 line kilometers and produced data that supported the interpretation that the Lotikipi Basin extended into Block 11A. ERHC also engaged BGP Inc., a Chinese geophysical services company, for further work intended to refine the block's geological picture and identify possible drilling locations. The company set aside $40 million for this program as reported in the cited reference. In February 2014, ERHC completed a farmout agreement with CEPSA. The Spanish oil and gas company acquired a 55 percent interest in Block 11A, while ERHC retained 35 percent. The arrangement gave CEPSA a controlling participating interest and provided ERHC with a larger industry partner for subsequent exploration. In 2015, the companies continued their Kenyan exploration program. ERHC identified the Tarach-1 prospect as a proposed location for the first exploration well and stated that 13 drillable prospects had been identified in the basin. ERHC's Chadian portfolio also underwent a restructuring in 2014. In May, President Idriss Déby approved the company's retention of the BDS 2008 exploration block and its voluntary relinquishment of the Manga and Chari-Ouest III blocks. The BDS 2008 block, located in southern Chad, was described as covering approximately 41,800 square kilometers, with ERHC holding 100 percent of the interest. After the governmental approval, ERHC began financing a magnetic and gravity survey and a two-dimensional seismic acquisition program through convertible notes. The company's broader exploration interests in São Tomé and Príncipe and adjoining maritime zones reflect its participation in politically and geologically complex frontier areas. Such assets depend on license terms, governmental approvals, technical results, financing, and the ability to secure partners for drilling and development. The available reference material provides historical information about ERHC's acreage and exploration programs but does not establish the current status of all licenses, whether the identified prospects were drilled successfully, or whether the company remains active in each jurisdiction. Current executive information, ownership, financial condition, and listing status should therefore be checked against contemporary corporate filings and official regulatory records.

• 2015

  Tarach-1 prospect identified

  [1]ERHCen.wikipedia.org

  ERHC identified Tarach-1 as a proposed first exploration-well location on Kenya Block 11A and reported 13 drillable prospects.

• 2014

  Full Tensor Gravity survey completed in Kenya

  [1]ERHCen.wikipedia.org

  Bell Geospace completed an airborne survey covering 14,943.8 line kilometers on Block 11A, providing additional data on the Lotikipi Basin.

• 2014

  BGP exploration contract announced

  [1]ERHCen.wikipedia.org

  ERHC engaged BGP Inc. for exploration work intended to help identify potential drilling locations on its northern Kenya block.

• 2014

  CEPSA farmout completed

  [1]ERHCen.wikipedia.org

  CEPSA acquired a 55 percent interest in Kenya Block 11A, with ERHC retaining 35 percent.

• 2014

  Chad approves BDS 2008 retention

  [1]ERHCen.wikipedia.org

  Chad approved ERHC's retention of BDS 2008 and the voluntary relinquishment of the Manga and Chari-Ouest III blocks.

• 1986

  Company founded in Colorado

  [1]ERHCen.wikipedia.org

  ERHC was established in Colorado as Environmental Remediation Holding Corporation.

A frontier oil and gas exploration company focused on identifying and advancing petroleum opportunities in Sub-Saharan Africa.

• Oil and gas exploration acreage

  Kenya Block 11A exploration interests

  ERHC's documented Kenyan exploration position included Block 11A in the country's northwest. The company used airborne gravity surveying and additional geophysical work to examine the relationship between the block and the Lotikipi Basin. Exploration activity later included prospect generation, including the Tarach-1 prospect and a reported group of 13 drillable prospects. CEPSA acquired a 55 percent interest through a farmout, while ERHC retained 35 percent.

• Oil and gas exploration acreage

  BDS 2008 block

  BDS 2008 is an exploration block in southern Chad described in the reference material as covering approximately 41,800 square kilometers. In 2014, Chad approved ERHC's retention of the block after the company relinquished the Manga and Chari-Ouest III blocks. ERHC subsequently pursued magnetic, gravity, and two-dimensional seismic work, using convertible notes to fund the program.

• Oil and gas exploration acreage

  São Tomé and Príncipe and adjoining maritime interests

  ERHC has been associated with oil and gas exploration interests in São Tomé and Príncipe, including the Principe Exclusive Economic Zone and the Nigeria–São Tomé and Príncipe Joint Development Zone. These interests represent frontier offshore opportunities rather than documented producing assets in the supplied material.

• 2014

  Farmout of a majority interest in Kenya Block 11AM&A

  Background

  ERHC was advancing exploration in Kenya Block 11A and sought industry participation in the technical and financial work required to evaluate the acreage.

  Action taken

  ERHC completed an agreement under which CEPSA acquired a 55 percent interest, while ERHC retained a 35 percent interest.

  Aftermath

  The companies continued exploration on the block in 2015, including work on the Tarach-1 prospect and other identified prospects.

  Source

• 2014

  Restructuring of the Chadian exploration portfolioStrategy

  Background

  ERHC's Chadian acreage required governmental approval and prioritization of exploration resources.

  Action taken

  The company obtained approval to retain BDS 2008 and voluntarily relinquished the Manga and Chari-Ouest III blocks.

  Aftermath

  ERHC began magnetic and gravity surveying and a two-dimensional seismic program on BDS 2008, funded through convertible notes.

  Source

1. 1ERHCen.wikipedia.org
2. 2ERHC corporate websiteerhc.com