Ophir-BG has Rovuma gas find off Tanzania

By OGJ editors
HOUSTON, Apr. 4
– Ophir Energy PLC and BG Group made a third gas discovery in a deepwater exploratory drilling program program off Tanzania.

Ophir Energy hasn’t disclosed the size of the three discoveries. However, the company said, “There are now early indications that there could be sufficient volumes of gas present within the acreage held by Ophir to support the construction of one or more liquefied natural gas processing facilities, which will allow for the export of gas to world markets.”

The Chaza-1 well, in Block 1 in the northern part of the Rovuma basin, went to a total depth of 4,895 m subsea in 952 m of water 18 km off Mnazi Bay. Ophir Energy said only that the well encountered a high quality gas bearing reservoir associated with a distinctive seismic anomaly.

The Rovuma basin is the location of four deepwater gas discoveries by an Anadarko Petroleum Corp. group off Mozambique. An estimated 40 miles separates Chaza-1 from Windjammer, the Anadarko group’s northernmost discovery to date in Offshore Area 1 (see map, OGJ, May 17, 2010, p. 35).

Chaza, the first discovery in Block 1, is 200 km south of Ophir Energy-BG Group’s Chewa-1 and Pweza-1 gas discoveries on Block 4 in the Mafia basin.

Ophir Energy is operator of blocks 1, 3, and 4 with 40% interest, and BG Group has 60%. BG Group has the option to assume operatorship of all three blocks on completion of the initial work program.

Chaza-1 is the third of a three-well sequence that forms part of an initial work program across the three blocks, which cover more than a combined 27,000 sq km in 100 m to more than 3,000 m of water.

The Deepsea Stavanger semisubmersible will move back to Block 4 to sidetrack and appraise Chewa-1 off Dar es Salaam and deepen it to test older objectives.

The two companies plan to start a second drilling campaign in late 2011. So far this year they have shot 3,200 sq km of 3D seismic in blocks 3 and 4 and are completing 1,800 sq km in Block 1.

Related Articles

WAFWA: Aerial survey finds lesser prairie chicken population grew

07/06/2015 A recent range-wide aerial survey found the lesser prairie chicken population rose 25% from 2014 to 2015, the Western Association of Fish & Wil...

Buru awarded onshore Canning licenses

07/06/2015 Buru Energy Ltd., Perth, and Mitsubish Corp. have been granted two production licenses for Ungani oil field in the onshore Canning basin of Western...

Earth model assists Permian asset valuation

07/06/2015 Laredo Petroleum Inc.'s Permian-Garden City asset is an unconventional resource play with more than four potential stacked zones covering a 1,700 s...

China's Yanchi area, western Ordos basin derived from mixed source

07/06/2015 The Yanchi area lies in the west of China's Ordos basin and to the west of the giant Sulige gas field, site of recent breakthroughs in Lower Permia...

Newfoundland, Labrador prepare for deepwater exploration

07/06/2015 Canada-Newfoundland and Labrador Offshore Petroleum Board's (C-NLOPB) most recent call for bids for the Eastern Newfoundland Region is coming to a ...

Group suggests principles for Alberta royalty review

07/06/2015 The Canadian Association of Petroleum Producers (CAPP) has suggested that four principles guide Alberta in an oil and gas royalty review planned by...

US House committee leaders send letters to Plains, PHMSA about leak

07/06/2015 US House Energy and Commerce Committee leaders from both parties asked Plains Pipeline LP and the US Pipeline and Hazardous Materials Safety Admini...

EIA: Argentina, China lead shale development outside North America

07/06/2015 Argentina and China have respectively drilled more than 275 and 200 wells targeting shale plays over the past 2 years, providing each country with ...

Judge's order delays BLM's implementation of fracing regs

07/06/2015 A federal district judge in Wyoming temporarily delayed the US Bureau of Land Management's implementation of its recently issued hydraulic fracturi...
White Papers

UAS Integration for Infrastructure: More than Just Flying

Oil and gas companies recognize the benefits that the use of drones or unmanned aerial systems (UAS) c...

Solutions to Financial Distress Resulting from a Weak Oil and Gas Price Environment

The oil and gas industry is in the midst of a prolonged worldwide downturn in commodity prices. While ...
Sponsored by

2015 Global Engineering Information Management Solutions Competitive Strategy Innovation and Leadership Award

The Frost & Sullivan Best Practices Awards recognise companies in a variety of regional and global...
Sponsored by

Three Tips to Improve Safety in the Oil Field

Working oil fields will always be tough work with inherent risks. There’s no getting around that. Ther...
Sponsored by

Pipeline Integrity: Best Practices to Prevent, Detect, and Mitigate Commodity Releases

Commodity releases can have catastrophic consequences, so ensuring pipeline integrity is crucial for p...
Sponsored by

AVEVA’s Digital Asset Approach - Defining a new era of collaboration in capital projects and asset operations

There is constant, intensive change in the capital projects and asset life cycle management. New chall...
Sponsored by

Transforming the Oil and Gas Industry with EPPM

With budgets in the billions, timelines spanning years, and life cycles extending over decades, oil an...
Sponsored by

Asset Decommissioning in Oil & Gas: Transforming Business

Asset intensive organizations like Oil and Gas have their own industry specific challenges when it com...
Sponsored by
Available Webcasts


The Resilient Oilfield in the Internet of Things World

When Tue, Sep 22, 2015

As we hear about the hype surrounding the Internet of Things, the oil and gas industry is questioning what is different than what is already being done. What is new?  Using sensors and connecting devices is nothing new to our mode of business and in many ways the industry exemplifies many principles of an industrial internet of things. How does the Internet of Things impact the oil and gas industry?

Prolific instrumentation and automation digitized the industry and has changed the approach to business models calling for a systems led approach.  Resilient Systems have the ability to adapt to changing circumstances while maintaining their central purpose.  A resilient system, such as Maximo, allows an asset intensive organization to leverage connected devices by merging real-time asset information with other critical asset information and using that information to create a more agile organization.  

Join this webcast, sponsored by IBM, to learn how about Internet of Things capabilities and resilient systems are impacting the landscape of the oil and gas industry.

register:WEBCAST



On Demand

Taking the Headache out of Fuel License and Exemption Certificates: How to Ensure Compliance

Tue, Aug 25, 2015

This webinar, brought to you by Avalara, will detail the challenges of tax document management, as well as recommend solutions for fuel suppliers. You will learn:

-    Why it’s critical to track business partner licenses and exemption documents
-    The four key business challenges of ensuring tax compliance through document management
-    Best practice business processes to minimize exposure to tax errors

register:WEBCAST


Driving Growth and Efficiency with Deep Insights into Operational Data

Wed, Aug 19, 2015

Capitalizing on today’s momentum in Oil & Gas requires operational excellence based on a clear view of what your business data is telling you. Which is why nearly half* of oil and gas companies have deployed SAP HANA or have it on their roadmap.

Join SAP and Red Hat to learn more about using data to drive process improvements and identify new opportunities with the SAP HANA platform running on Red Hat Enterprise Linux. This webinar will also show how your choice of infrastructure impacts the performance of core business applications and your ability to achieve data-driven insights quickly and reliably.

*48% use SAP, http://go.sap.com/solution/industry/oil-gas.html

register:WEBCAST


OGJ's Midyear Forecast 2015

Fri, Jul 10, 2015

This webcast is to be presented by OGJ Editor Bob Tippee and Senior Economic Editor Conglin Xu.  They will summarize the Midyear Forecast projections in key categories, note important changes from January’s forecasts, and examine reasons for the adjustments.

register:WEBCAST


Emerson Micro Motion Videos

Careers at TOTAL

Careers at TOTAL - Videos

More than 600 job openings are now online, watch videos and learn more!

 

Click Here to Watch

Other Oil & Gas Industry Jobs

Search More Job Listings >>
Stay Connected