JULY 2002 - RELEASES
QUARTERLY REPORT FOR QUARTER ENDING 30 JUNE 2002 (31-07-02)


To view the Quarterly Report for quarter ending 31 March 2002, click here



ACTIVITY UPDATE (22-07-02)
KEY POINTS

· Chinguetti-4-2, the first well in a multiwell 2002 drilling program offshore Mauritania, is due to commence end July
· The next well in Mongolia, East Tsagaan Els-1, is due to start before the end of August
· A 421 sq km 3D seismic program offshore China, is due to start later this week
· ROC accepts Government's offer of 55% of WO1-24 exploration area offshore Perth Basin and exercises its option to acquire 55% of the adjacent WO1-22 exploration area
· Seasonally low gas prices in the UK and short-term operational problems with the interconnector gas pipeline between the UK and Europe, cause ROC to temporarily shut in Saltfleetby gas production in order to optimise gas sales. The shut-in will temporarily reduce revenue but it is not expected to have any significant impact on ROC's overall 2002 profit.



1. EXPLORATION

1.1 Drilling

1.1.1 PSC Areas A, B and C, Offshore Mauritania (ROC: 2.4% to 5.0%)

Chinguetti-4-2, the first well to be drilled on the Chinguetti structure since the Chinguetti Oil Field was discovered in 2001, is expected to commence drilling towards the end of this month. The well will be the first of a back- to-back, multiwell, exploration and appraisal drilling program that will be undertaken during the latter part of 2002. The other firm well in this program, Thon-1, is an exploration well in PSC Area C. The details of the two contingent wells that represent the balance of the currently agreed program are yet to be finalised by the Joint Venture.

Chinguetti-4-2 will be drilled on the untested side of the Chinguetti structure, approximately 2.5 km to the north of the discovery well. As such, Chinguetti-4-2 is considered to be a significant step out, which will impact on the perception of the near term commercial potential of the Chinguetti area.


1.1.2 East Gobi Basin, Mongolia (ROC: 50% and carried)

ROC has agreed with its farmee, Dongsheng Jinggong Petroleum Development Group Company Limited ("Dongsheng"), which is paying 100% of the cost of the current Mongolian exploration drilling program, that the second well in the 2002 program, East Tsagaan Els-1, will test a fault block located approximately six kilometers to the northeast of the Tsagaan Els field. Drilling is expected to start in late August 2002 when construction of the drilling site is complete.


1.2 Seismic

1.2.1 Block 22/12 Beibu Gulf, Offshore China (ROC: 25% and Operator)

Working within a very tight, self imposed timeframe, the Block 22/12 Joint Venture and the relevant Government authorities in China have approved a 421 sq km 3D seismic survey which is expected to commence recording later this week. The survey, which will be conducted by Veritas DGC (Malaysia) SDN BHD, is designed to provide modern 3D seismic coverage over virtually all of the permit area, including the five hydrocarbon accumulations which have previously been discovered, and several areas of specific exploration interest. It is hoped that the survey will provide the Joint Venture with an excellent technical foundation for the location of at least one exploration well and possibly one or more appraisal wells, to be drilled during 2003. The co-venturers in the Beibu Gulf block 22/12 are:

ROC Oil (China) Company - Operator . . . . . . . . . . . 25%
Bligh Oil and Minerals NL . . . . . . . . . . . . . . . . . . . . 40%
Petsec Petroleum Inc. . . . . . . . . . . . . . . . . . . . . . . 25%
First Oil Australia Pty Limited . . . . . . . . . . . . . . . . . 10%

1.2.2 Onshore UK (ROC: 100% and Operator)

Processing of the onshore UK 3D seismic data, acquired earlier this year, is currently expected to be completed by early October 2002. Subject to the results, ROC's drilling schedule for its onshore UK acreage remains unchanged with the first of two or more exploration wells expected to start drilling in early 2003.

1.3 New Ventures

1.3.1 Blocks WO1-22 and WO1-24, Offshore Perth Basin, Australia (ROC: 55% and Designated Operator)

ROC has advised the Commonwealth-Western Australian Joint Authority that it wishes to accept the offer of an exploration permit over the WO1-24 exploration area in the offshore Perth Basin, details of which were provided in ROC's release to ASX dated 25 June 2002.

In a similar context, ROC has advised a subsidiary of Voyager Energy Limited that it wishes to exercise its option to acquire a 55% interest in an exploration permit over the separate but contiguous exploration area, WO1-22, which the relevant Government authority has offered to that company as detailed in ROC's 25 June 2002 ASX release. ROC's acquisition of this interest is subject to Government approval.

As a result, ROC will have a 55% interest in and be operator of the two contiguous areas which cover approximately 12,500 sq km/3 million acres of the northern offshore Perth Basin, immediately north of WA-286-P which contains the Cliff Head Oil Field.

 

2. PRODUCTION

2.1 Onshore UK (ROC: 100% and Operator)

Seasonally low UK gas prices have been accentuated by short-term operational problems with the interconnector gas pipeline connecting the UK to Europe, which has halted gas exports from the UK. As a result of this combination of circumstances, UK gas prices have dipped below a spot gas price of 10 pence per therm (approximately A$3.00/mcf) and caused ROC to temporarily shut-in gas production at its 100% owned and operated Saltfleetby Gas Field. This decision was taken because the UK forward gas price for both the fourth quarter 2002 and first quarter 2003 is more than 150% above the current spot gas price. ROC's strong cash position allows it to manage its gas sales in this manner so that it can achieve optimum value for Saltfleetby production. The shut-in will temporarily reduce revenue but it is not expected to have any significant impact on ROC's overall 2002 profit.


Robert Gerrard
General Counsel & Company Secretary
E-mail:
rgerrard@rocoil.com.au

ACTIVITY UPDATE (19-07-02)
KEY POINTS

· Mogoi-1 exploration well, East Gobi Basin, Mongolia, to be plugged and abandoned as anticipated



1. EXPLORATION

1.1 Drilling

1.1.1 East Gobi Basin, Mongolia (ROC: 50%, carried)

Logging at the Mogoi-1 exploration well has been completed. An analysis of those logs has indicated an absence of commercial hydrocarbons as foreshadowed in ROC's release to the ASX last week. As a result, on 18 July 2002, ROC and its co-venturer Dongsheng Jinggong Petroleum Development Group Co. Limited ("Dongsheng") decided to plug and abandon the well and preparations for doing so have commenced. ROC is being carried through the costs of the well by Dongsheng.


Robert Gerrard
General Counsel & Company Secretary
E-mail:
rgerrard@rocoil.com.au

ACTIVITY UPDATE (12-07-02)


KEY POINTS

· Total depth reached for the Mogoi-1 exploration well, East Gobi Basin, Mongolia



1. EXPLORATION

1.1 Drilling

1.1.1 East Gobi Basin, Mongolia (ROC: 50%, carried)

At 9:00 am on 11 July 2002, the Mogoi-1 exploration well had reached a total depth of 2,844 metres. The hole is currently being conditioned prior to completing logging operations. Based on the data received during drilling, there is no high expectation of commercial hydrocarbons. However, a definitive statement on the well will not be possible until all logs have been completed. ROC is being carried through the costs of the well by the Chinese company that is farming-in and managing well operations.


Robert Gerrard
General Counsel & Company Secretary
E-mail:
rgerrard@rocoil.com.au

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