Review of Operations Despite the dramatic recovery and improvement of crude oil price, international...

3
Review of Operations Despite the dramatic recovery and improvement of crude oil price, international companies adopted a cautious stance and focused their resources on proven hydrocarbon provinces of the world. The trend towards mergers and acquisitions continued unabated as major players sought to rationalize investment portfolios to optimize operational efficiencies. On the local scene, risk capital was sca the economy remained sluggish at the tailend of the Asian financial crisis To encourage domestic petroleum exploration, The Department of Energy launched in mid-2000 a three-year Window of Opportunity timed with the development and initial production of the Malampaya field. Special incentives and lenient term companies exploring areas in offshore Palawan, the Sulu Sea and offshore Mindor proximate to the Malampaya infrastructure and the proposed Trans-Asean gas pipeline route. Amidst the slowdown in its core business, Trans-Asia selectively pursued its in in operated and priority areas in anticipation of a turnaround in the near term North Matinloc - 2 Wellhead PRODUCTION ract 14 Block B-1 Northwest Palawan t the North Matinloc field continued on a cycle basis. roduction from the North Matinloc-2 well since resumption of operations in June 1998, reached 95,417 ber 2000. EXPLORATION ract 6 Northwest Palawan ract 6 is the oldest, existing service contract awarded by the Philippine Government. For a decade s produced from the Cadlao field. SC 6 Block A is also the site of the Octon discovery. 0%equity) on and evaluation of 1,317 sq km of 3D seismic data which acquired over the entire block in mid-1997 May 2000. irmed previous findings that reserves of Octon structure are insufficient to justify field developme ies to reduce technical risks associated with the remaining prospects in the block were recommended. %) um and Philodrill earned 5% participating interest each following their submission of interpreted 3D m a non-exclusive survey conducted in 1998. ract 41 Sulu Sea (2.71%) ract 41 covers the Sandakan basin, the only deltaic basin originating from the island of Borneo that . red 15% interest in the Service Contract effective 24 March 2000 and assumed operatorship vice Arco . cted to drill the Wildebeest prospect in Block B where Trans-Asia is not a participant, as work comm e Service Contract. ed Wildebeest-1 on 9 July 2000 in fulfillment of its farm-in obligations. The well reached a total d 70 ft) and was plugged and abandoned on 20 July 2000 as a dry hole with gas shows. of 3D seismic data over the Rhino prospect in Block A commenced in July 2000. This prospect is adja re the Hippo-1 well encountered oil and gas shows in 1998.

description

Non-Exclusive Geophysical Permit Offshore North Mindoro (100%) The area of interest strategically straddles the route of the Malampaya pipeline in Tablas Strait east of Mindoro island to its endpoint in the southern coast of Batangas province. To the south it is flanked by the Maniguin oil discovery and to the north, by the Manila Bay-1A well which recorded gas shows. Trans-Asia completed aeromagnetic data reprocessing and interpretation over the 1.15 million hectare block under the NEGP which expired on 12 January To follow up the interesting results obtained from the studies, the Company secured another six-month NEGP which became effective on 15 June Geophysical profile modeling and tectonic interpretation are ongoing. GSEC Application Bancauan Basin, Sulu Sea (100%) Trans-Asia applied for a Geophysical Survey and Exploration Contract over a 984,000-hectare block in the Sulu Sea, close to the international border off Sabah, Malaysia. The Bancauan basin is one of the three prospective sedimentary basins in the southwest end of the Sulu Sea. It is adjacent to the Sandakan basin where oil and gas shows have been encountered by exploration wells. It is the site of the Sulu Sea A-1 well which was drilled by Triton in The hole bottomed at 2618 meters (8586 feet) where it encountered very high pressures believed to have been caused by natural gas. Due to technical difficulties, the well was eventually abandoned without testing the abnormally-pressured section. A seismic reprocessing project to enhance structural mapping is proposed to be undertaken under the GSEC when awarded.

Transcript of Review of Operations Despite the dramatic recovery and improvement of crude oil price, international...

Page 1: Review of Operations Despite the dramatic recovery and improvement of crude oil price, international oil companies adopted a cautious stance and focused.

Review of OperationsDespite the dramatic recovery and improvement of crude oil price, international oilcompanies adopted a cautious stance and focused their resources on provenhydrocarbon provinces of the world. The trend towards mergers and acquisitionscontinued unabated as major players sought to rationalize investment portfolios andto optimize operational efficiencies. On the local scene, risk capital was scarce asthe economy remained sluggish at the tailend of the Asian financial crisis

To encourage domestic petroleum exploration, The Department of Energy launchedin mid-2000 a three-year Window of Opportunity timed with the development andinitial production of the Malampaya field. Special incentives and lenient terms awaitscompanies exploring areas in offshore Palawan, the Sulu Sea and offshore Mindoroproximate to the Malampaya infrastructure and the proposed Trans-Asean gaspipeline route.

Amidst the slowdown in its core business, Trans-Asia selectively pursued its interestsin operated and priority areas in anticipation of a turnaround in the near term.

North Matinloc - 2 Wellhead

PETROLEUM PRODUCTIONService Contract 14 Block B-1 Northwest Palawan

Production at the North Matinloc field continued on a cycle basis.

Cumulative production from the North Matinloc-2 well since resumption of operations in June 1998, reached 95,417 barrelsas of September 2000.

PETROLEUM EXPLORATIONService Contract 6 Northwest Palawan

Service Contract 6 is the oldest, existing service contract awarded by the Philippine Government. For a decade beginning1981, oil was produced from the Cadlao field. SC 6 Block A is also the site of the Octon discovery.

Block A (7.0%equity)Interpretation and evaluation of 1,317 sq km of 3D seismic data which acquired over the entire block in mid-1997 were completed in May 2000.Results confirmed previous findings that reserves of Octon structure are insufficient to justify field development on a stand alone basis.Further studies to reduce technical risks associated with the remaining prospects in the block were recommended.

Block B (9.0%)Nido Petroleum and Philodrill earned 5% participating interest each following their submission of interpreted 3D seismic data procured from a non-exclusive survey conducted in 1998.

Service Contract 41 Sulu Sea (2.71%)Service Contract 41 covers the Sandakan basin, the only deltaic basin originating from the island of Borneo that is unproductiveto this date.Unocal acquired 15% interest in the Service Contract effective 24 March 2000 and assumed operatorship vice Arco effective 01 July 2000.Partners elected to drill the Wildebeest prospect in Block B where Trans-Asia is not a participant, as work commitment under Year 4 of the Service Contract.Unocal spudded Wildebeest-1 on 9 July 2000 in fulfillment of its farm-in obligations. The well reached a total depth 3710 meters (12,170 ft) and was plugged and abandoned on 20 July 2000 as a dry hole with gas shows.Reprocessing of 3D seismic data over the Rhino prospect in Block A commenced in July 2000. This prospect is adjacent tothe site where the Hippo-1 well encountered oil and gas shows in 1998.

Page 2: Review of Operations Despite the dramatic recovery and improvement of crude oil price, international oil companies adopted a cautious stance and focused.

GSEC 91 Southwest Palawan (15.42%)Partners obtained a one-year suspension of work obligations until 13 June 2000, thus moving the GSEC expiry date to04 September 2000.During the suspension period, Shell, the Operator, completed regional gravity and seismic studies, and a geochemical assessment of exploratory wells in the area.Technical evaluation confirmed that hydrocarbons have been generated in much of the acreage. However, trap definition and reservoir prediction carry significant risks in view of poor seismic imaging of complex structures found in the block.Partners relinquished the GSEC on 4 September 2000 and notified the Department of Energy of their intent to apply for a replacement GSEC covering essentially the GSEC 91 block. Specialized geological and geophysical studies, andpossibly a new acquisition program, are planned for the new GSEC.

GSEC 93 East Visayas (33.34%)The consortium focused exploration in the onshore portion of the block in NorthwestLeyte where an active petroleum system has been identified in previous studies. Thisarea is characterized by widespread oil and gas seeps and wells which encounteredhydrocarbon shows.Trans-Asia, as Technical Operator, spudded the San Isidro SX-1 well on 28 April 2000in the town of San Isidro, northwest Leyte. The stratigraphic hole with a programmedtotal depth of 1030 meters (3378 feet), is the consortium’s commitment under theRenewed Term of GSEC ending 03 August 2000.The drilling operations experienced significant delays due to logistical, financial, andmanagement problems of the turnkey drilling contractor. The well attained a depth of298 meters (977feet) on 10 July 2000 and progressed no farther more than two months thereafter To protect the borehole from imminent collapse, Trans-Asia cemented the well forfuture reentry and, subsequently, terminated the drilling contract.Upon request of the partners, the Department of Energy granted a six-month extensionof the GSEC term to 04 February 2001 to enable completion of the drilling program.A bid round for the replacement turnkey drilling contractor is in final stage.In the offshore sector of the block, Trans-Asia obtained promising results from specialized seismic studies on the potential direct hydrocarbon indicators found in twoprospects.

Drilling of Stratigraphic Well inSan Isidro, Northwest Leyte

GSEC 94 West Palawan (65%)Trans-Asia, as operator, completed a 510-km seismic reprocessingprogram and additional geophysical profile modeling during the oneyear ended 24 July 2000 wherein contract obligations were suspended.Technical work yielded interest prospects and leads particularly in the northeast sector of the block.The consortium requested and obtained a further nine-month suspension of work obligations from 25 August 2000 to 24 May 2001 in order to continue farmout activities.

Page 3: Review of Operations Despite the dramatic recovery and improvement of crude oil price, international oil companies adopted a cautious stance and focused.

Non-Exclusive Geophysical PermitOffshore North Mindoro (100%)

The area of interest strategically straddles the route of theMalampaya pipeline in Tablas Strait east of Mindoro islandto its endpoint in the southern coast of Batangas province.To the south it is flanked by the Maniguin oil discovery andto the north, by the Manila Bay-1A well which recorded gas shows.

Trans-Asia completed aeromagnetic data reprocessing andinterpretation over the 1.15 million hectare block under theNEGP which expired on 12 January 2000.

To follow up the interesting results obtained from the studies,the Company secured another six-month NEGP which became effective on 15 June 2000. Geophysical profile modeling and tectonic interpretation are ongoing.

GSEC ApplicationBancauan Basin, Sulu Sea (100%)

Trans-Asia applied for a Geophysical Survey and ExplorationContract over a 984,000-hectare block in the Sulu Sea, closeto the international border off Sabah, Malaysia.

The Bancauan basin is one of the three prospective sedimentarybasins in the southwest end of the Sulu Sea. It is adjacent tothe Sandakan basin where oil and gas shows have been encountered by exploration wells. It is the site of the Sulu SeaA-1 well which was drilled by Triton in 1972. The hole bottomedat 2618 meters (8586 feet) where it encountered very highpressures believed to have been caused by natural gas. Dueto technical difficulties, the well was eventually abandonedwithout testing the abnormally-pressured section.

A seismic reprocessing project to enhance structural mappingis proposed to be undertaken under the GSEC when awarded.