Medco's weekly drilling & exploration activities
Tuesday, February 7 2006 - 11:09 AM WIB
WEEKLY DRILLING & EXPLORATION ACTIVITIES
Week ending February 3, 2006
EXPLORATION / APPRAISAL WELLS
Gesang-1
Gesang-1 is located in Merangin Block, Jambi. The operator is PT Medco E&P Merangin. Medco?s shared in this block is 41% through PT Medco E&P Merangin.
The status of the well is continuing shut in well. The next plan is to continue testing.
Anyelir-1
Anyelir-1 is located in South Sumatera Extension Block, South Sumatera. The operator is PT Medco E&P Indonesia. Medco?s shared in this block is 100% through PT Medco E&P Indonesia.
The status of the well waiting for service rig to complete the well. The next plan is testing.
Fariz-3
Fariz-3 is located in South Sumatera Extension Block, South Sumatera The operator is PT Medco E&P Indonesia. Medco?s shared in this block is 100% through PT Medco E&P Indonesia.
The status of the well is continuing shut in well for pressure build up, while evaluate drawdown test results. The next plan is terminate test, suspend the well as oil/gas well.
Resik-1
Resik-1 is located in Tuban Block, East Java. The operator is Petrochina International. Medco?s shared in this block is 25% through PT Medco E&P Tuban.
The status of the well is drilling with 12?? bit to 8500?, run wireline logs, run 9 5/8? casing shoe set at 8498?. After cementing, the operation is setting up BOP stack prior to continue drilling with 8?? bit. The next plan is drilling with 8?? bit to TD.
Sesayap-B1
Sesayap-B1 is located in Simenggaris Block, East Kalimantan. The operator is PT Medco E&P Indonesia. Medco?s shared in this block is 62.5% through PT Medco Simenggaris Ltd.
The status of the well is run and completed wireline logging by Schlumberger; primary log evaluation indicates all potential reservoir are wet and/or well developed, decided to plug and abandon well. Set cement plugs and rig released. The next plan is moving rig and drill South Sembakung-1 well.
Senoro-4B
Senoro-4B is located in Tomori Block, Central Sulawesi. The operator is PT Medco E&P Indonesia. Medco?s shared in this block is 50% through PT Medco Tomori Sulawesi.
The status of the welt is performed DST #1 interval 6674-6690? MD, gas rate recorded 0.37 MMCFD, with water rate 777 BWPD, at 260 psig tubing head pressure (separator pressure was 105 psig). Chloride content was 11,900 ppm. Squeezed cement perforation interval 6674?-6990? MD, set cement retainer at 6678?. Perforated overbalance interval 6662-6666?, Running DST string and set packer at 6509?. The next plan is continue testing.
DEVELOPMENT WELLS
South Pamusian 2005-1
South Pamusian 2005-1 is located in Tarakan Block, Tarakan. The operator is PT Medco E&P Indonesia. Medco?s shared in this block is 100% through PT Medco E&P Tarakan.
The status of the well is run 7? liner, shoe set at 2279m. After cementing and setting BOP stack, the operation is continue drilling 6? hole to 2321m. The next plan is to drill 6? hole to final TD, run wireline logs.
Semoga Water Flood (SWF) 2006-14
Semoga Water Flood (SWF) 2006-14 is located in Rimau Block, South Sumatera. The operator is PT Medco E&P Indonesia. Medco?s shared in this block is 100% through PT Medco E&P Rimau.
The status of the well is drilling with 8?? hole to TD of 3450?MD/2903.5?TVD, run wireline logging by EPI, preliminary log evaluation indicates: Telisa SS has 47? gross of oil pay, Baturaja Limestone has 141? gross of oil pay and Talang Akar sandstone has 88? of gross oil pay. A 7? casing was run, x?mast tree installed and drilling rig released on February 01, 2006. The next plan is complete well by the service rig.
Semoga Water Flood (SWF) 2006-06
Semoga Water Flood (SWF) 2006-06 is located in Rimau Block, South Sumatera. The operator is PT Medco E&P Indonesia. Medco?s shared in this block is 100% through PT Medco E&P Rimau.
The status of the well is drilling with 8?? hole to final TD of 3056?MD/2737?TVD. Run wireline logging by EPI, preliminary log evaluation indicates: Telisa SS has 62? gross of oil pay, Baturaja Limestone consists of 116? gross of oil pay and Talang Akar sandstone 31? of gross oil pay. A 7? casing was then run, x?mast tree then installed and drilling rig released on February 01, 2006. The next plan is complete well by the service rig.
Kaji Semoga (TS) 2006-05
Kaji Semoga (TS) 2006-05 is located in Rimau Block, South Sumatera. The operator is PT Medco E&P Indonesia. Medco?s shared in this block is 100% through PT Medco E&P Rimau.
The status of the well is drilling with 8?? hole to final TD of 3212?MD/2904?TVD, performed wireline logging by EPI, preliminary log evaluation indicates: Telisa SS (2 loops) has 58? gross of oil pay, Baturaja Limestone 87? gross of oil pay and Talang Akar Sand has 6? of gross oil pay. Run 7? casing to 3161?. Rig released on February 02, 2006. The next plan is complete well by the service rig.
Kaji Semoga (TS) 2006-06
Kaji Semoga (TS) 2006-06 is located in Rimau Block, South Sumatera. The operator is PT Medco E&P Indonesia. Medco?s shared in this block is 100% through PT Medco E&P Rimau.
SWF 2006-06 well spudded on February 01, 2006. Drilled 17?? hole and ran 13 3/8? casing to 137?. Drilling then continue with 12 ?? to 1250?.
The status of the well is conditioning hole to run 9 5/8? casing. The next plan is to drill ahead with 8?? bit to TD. (end of release)