Each one in plain English, with the numbers worked through for a shareholder.
7 Dec 2007drilling progress report● Neutral
Aminex says Kiliwani-1 is at 1,322m with no significant hydrocarbon shows so far, 'contrary to reports', and it is far too early to judge the result. This tempers the 5 December shallow gas-show news; the 2,340m target is still ahead.
Kiliwani-1 recorded encouraging gas shows at 1,163–1,241m in the shallow section, which Bounty says indicates hydrocarbons in the structure. The main Lower Cretaceous target is around 2,340m, so no result on it yet.
Kiliwani-1 reached the 340m surface casing point and is preparing to run 20-inch casing, then a leak-off test and further drilling. Bounty reports good progress; no results yet.
Kiliwani-1 in Tanzania spudded on 15 November 2007, planned to 2,548m and about 40 days. It targets an estimated 100 bcf recoverable, of which Bounty's 6% is 6 mmboe. Bounty is free-carried on this well but pays for the second.
Key Petroleum reports Kiliwani-1 spudded on 15 November, planned to about 2,500m and roughly 40 days to drill. It is the first of two Nyuni wells; Bounty holds 6%. This is the long-awaited Tanzania drilling start.
The Nyuni operator took delivery of the Caroil-6 rig on 2 November after months of delay. Kiliwani-1 will target the Songo-Songo gas reservoir to 2,500m, with 2–3 weeks of rig-up before spud. The long-delayed Tanzania drilling is now close.
Pan African expects to release the Caroil-6 rig around 31 October, putting the Kiliwani-1 spud at mid-November. This is a further slip from the October start previously expected for Bounty's free-carried Tanzania well.
Jurassica paid $1.24M towards two Carnarvon Basin wells, earning 30% of EP 412 for $600,000 towards Thornbill-1 (the well Rough Range owes). Bounty is named as a partner. Empire is considering starting with Thornbill-1, a gas prospect with up to 50 bcf potential.
Bounty reissues the operator's rig update: Caroil-6 remedial work finishes mid-August, delivery to the Nyuni partners late September, and Kiliwani-1 spud in early October. Same timetable as the operator's release; no new information.
Aminex now expects the Caroil-6 rig to be delivered to the Nyuni partners in late September, with Kiliwani-1 spudding in the first half of October. Bounty's 6% Tanzanian drilling slips again from the earlier late-May expectation.
Tanzanian approval for Aminex's farm-out of 25% of the Nyuni licence to RAK Gas was relayed via Key Petroleum. RAK pays 37.5% of two wells' cost. Bounty's interest stays at 6%. Caroil-6 rig to follow a nearby well first.
Parrot Hill-2 in EP 435 found no commercial hydrocarbons on wireline logs; the well was plugged and DCA Rig 7 released on 22 April. This ends the well Bounty paid 12.5% of to lift its interest to 10%, against the 750,000 bbl prospect estimate.
Parrot Hill-2 reached total depth of 1,232m. Wireline logging tools got stuck at 1,169m, so crews are running open-ended drill pipe to clear the hole. The Birdrong logs, and so the well result, are still pending.
Parrot Hill-2 drilled into the Birdrong Sandstone, with only weak gas (maximum 6 units at 1,211m). The planned depth was revised to 1,232m, with electric logging next. Less encouraging than the earlier gas readings.
Parrot Hill-2 reached the Birdrong Sandstone at 1,197m, deeper than the 1,115m predicted, with gas up to 19 units. Depth target extended to 1,250m. Gas shows are encouraging but no oil or flow confirmed; logs come next.
Parrot Hill-2 reached 1,160m, with the top of the Windalia at 1,138m. Empire says the well is running low to prognosis, so the reservoir is deeper than plotted. Gas was 3–7 units.
Parrot Hill-2 at 1,099m, with gas rising to 6–10 units. Empire says revised surface elevations make the Birdrong target deeper than the 1,115m first planned.
Two-day report: Parrot Hill-2 reached 986m, then 1,033m by morning. Gas readings were rising with depth to 5–7 units. The well was re-surveyed, giving slightly different surface elevation.
Parrot Hill-2 drilled to 823m, then the bit was pulled for a change. Background gas was 4 units, with a 6-unit peak at 754m. Formation tops were reported close to prediction.
Parrot Hill-2 was drilling ahead at 756m in the Gearle Siltstone on 12 April. Minor gas readings of 3 units total gas were recorded from 460–654m, and the Birdrong Sandstone target was still ahead.
Parrot Hill-2 drilled from 266m to 443m on 10 April, reaching 504m in the Gearle Siltstone by morning. No hydrocarbon shows, none expected at this depth. Drilling on toward the Birdrong Sandstone.
Daily report: Parrot Hill-2 main drilling began 9 April and was at 334m in limestones by morning. No hydrocarbons expected at this depth. Target Birdrong Sandstone still planned at 1,115m.
Empire says the main drilling stage of Parrot Hill-2 is due to start this week, slightly delayed by Tropical Cyclone Kara contingency plans. Daily reports will follow once drilling begins. Still no result for Bounty's EP 435 well.
Empire reports Parrot Hill-2 surface hole drilled to 183m and 9 5/8-inch casing run to 176m, now being cemented. Main drilling by an oilfield crew is planned from about 26 March. Target remains the Birdrong Sandstone at 1,115m. No result yet.
Empire says Parrot Hill-2 began on 4 March and was installing surface conductor pipe by 6 March. Surface hole to about 200m comes first. No result yet.
Bounty confirms Parrot Hill-2 starts 4 March 2007 and says it will raise its EP 435 interest from 5% to 10% by paying 12.5% of the well cost. It will be free-carried on the planned Whitlock Hill-1 well in EP 412.
Empire (operator) says Parrot Hill-2 starts 4 March 2007 with DCA Rig 7, targeting Birdrong Sandstone at 1,115m, TD 1,150m. Empire's table lists Bounty at 10%, with Black Fire Energy as a new 10% partner.