Stockle - the stock oracle

Challenger Gold Ltd

ASX:CEL
A$1.60Close 7 Oct 2026 · delayed

Past year: ▲ 1131%(11.5c – 2.07 AUD)

Market cap
A$236m
Shares on issue
148m
In-ground value
A$127m
Risked multiple
0.51×
Story beats
175 since 2007
Last event
13 Aug 2026

Announcements, explained

Each one in plain English, with the numbers worked through for a shareholder.

28 Feb 2011resource reserve update▲ GoodMajor

Challenger assesses 9.0 TCF of original gas in place across its 45,000 acres: Canyon Sands 1.5, unconventional 5.9, Ellenburger 1.6 TCF. It will focus on the Canyon hybrid play and drill a new horizontal Ellenburger well, since lost-circulation material likely filled fractures in the current well.

Value this in the calculator →Discuss in chat

28 Jan 2011drilling result▲ Good

Logging is complete and the well is temporarily secured. The company calls the unconventional gas a new discovery and plans a fracture stimulation. Ellenburger interpretation awaits image-log processing (end February). A resource estimate is expected in 4-6 weeks.

Value this in the calculator →Discuss in chat

21 Jan 2011drilling result▲ GoodMajor

The first Triple Crown well reached TD of 7,431 ft, with a gross gas column over 2,300 ft and over 1,300 ft of gas-charged Ellenburger. It appears to have missed fracture swarms, so a horizontal well or fracture stimulation is the likely next step.

Value this in the calculator →Discuss in chat

18 Jan 2011drilling result▲ GoodMajor

Petrophysics confirms high gas saturation across the Lower Canyon Sands from 4,530 to 5,685 ft, a mix of conventional and unconventional zones. The Ellenburger top is at 6,020 ft with dry cuttings. The well is at 6,533 ft and is to be suspended for testing.

Value this in the calculator →Discuss in chat

12 Jan 2011drilling result▲ Good

Wireline logging and sidewall coring are complete. Preliminary analysis shows Canyon sands with properties similar to successful analogous fields, and the logs support the unconventional gas shows. Full petrophysical results are still to come.

Value this in the calculator →Discuss in chat

10 Jan 2011drilling progress report● Neutral

The top of the Ellenburger was intersected at about 5,800 ft, slightly deeper than expected, with gas shows continuing. Circulation was lost, so casing will be set at this point after logging rather than drilling further. At least 2,000 ft of Ellenburger is anticipated.

Value this in the calculator →Discuss in chat

4 Jan 2011drilling result▲ Good

Strong gas shows continue between 4,500 and 5,560 ft, and the well appears to have over 1,000 ft of potentially gas-charged zones, subject to log analysis. Drilling continues toward the top of the Ellenburger, expected within about 200 ft.

Value this in the calculator →Discuss in chat

29 Dec 2010drilling result▲ GoodMajor

The Triple Crown well hit a gross gas-charged Canyon Sands interval from 4,520 to 4,790 ft, with stronger gas shows and a main sand over twice as thick as expected. Evaluation awaits logs; the Ellenburger remains the primary target.

Value this in the calculator →Discuss in chat

15 Dec 2010drilling progress report▲ Good

The second Triple Crown well intersected a gas sand at about 2,200 ft, apparently an upper Canyon sand, shallower than the gas expected at about 3,500 ft. It was drilling at 2,670 ft. Evaluation awaits logs.

Value this in the calculator →Discuss in chat

13 Dec 2010drilling progress report▲ Good

Surface casing is cemented at 1,639 ft in the new well, below the estimated base of the Cretaceous at about 1,485 ft. The company says the problem zones are now behind casing and expects minimal difficulty drilling the rest of the well on air.

Value this in the calculator →Discuss in chat

6 Dec 2010drilling spud● Neutral

The replacement Triple Crown well spudded on 4 December after the stuck-pipe first hole. It reached 1,092 ft drilled on air, and the rig is now switching to mud to get through the problem zones deeper than 1,300 ft.

Value this in the calculator →Discuss in chat

15 Nov 2010drilling progress report● Neutral

Surface casing is set at 1,393 feet on the first well, which was waiting on cement. Planned total depth is 7,500 feet. No new geological result.

Value this in the calculator →Discuss in chat

9 Nov 2010drilling spud▲ GoodMajor

The rig is on site and the first Triple Crown well spuds on 9 November, targeting gas in the Ellenburger Dolomite, Canyon Sands and an unconventional play. This is the long-awaited first test of the project acquired in June 2010.

Value this in the calculator →Discuss in chat

18 Oct 2010drilling scheduled▼ Bad

Investor presentation ahead of the first Triple Crown well. The rig's release date has slipped about two weeks, so spud now expected late October or early November, later than the mid-October timing previously given.

Value this in the calculator →Discuss in chat

29 Sept 2010drilling scheduled▲ GoodMajor

Sunset expects to spud its first Triple Crown well in mid-October. A contract operator and rig are secured, the drilling permit is obtained and the pad is built. The well targets the Ellenburger Dolomite, with timing dependent on the rig finishing its current hole.

Value this in the calculator →Discuss in chat

31 Mar 2010farm in farm out completion● NeutralMajor

Conditions for the Bundu acquisition are satisfied, with settlement planned for 8 April 2010. Sunset will issue 48,474,038 shares to Bundu holders, under 12-month voluntary escrow. This roughly doubles the share count. Paul Bilston is to be appointed Managing Director.

Value this in the calculator →Discuss in chat

22 Oct 2008drilling result▼ BadMajor

The Aliso Canyon redrill reached 10,222 ft with no commercial hydrocarbons and will be plugged and abandoned. This is a dry hole for Sunset's 8% interest, acquired less than a month earlier. Focus returns to Maricopa and Silverthread.

Value this in the calculator →Discuss in chat

22 Oct 2008drilling result▼ Bad

Partner Solimar reports the Aliso Canyon redrill reached 10,222 ft without commercial hydrocarbons and will be plugged and abandoned. Solimar's release duplicates Sunset's own announcement, with additional Solimar-specific project commentary.

Value this in the calculator →Discuss in chat

6 Oct 2008drilling spud● NeutralMajor

The Sesnon Fee #7 Redrill No.1 well has spudded at Aliso Canyon, where Sunset holds 8%. It is expected to take up to 10 days, drilling to about 9,901 ft. This follows the 26 September acquisition.

Value this in the calculator →Discuss in chat

11 Sept 2008drilling result▲ GoodMajor

Maricopa #7 reached 3,588 ft with about 80 ft of net oil pay in the Contact Sand, similar to #6, and is being completed as a producer. Sunset also agrees to place up to 4m shares at $0.20 (up to $800,000), subject to shareholder approval.

Value this in the calculator →Discuss in chat

1 Sept 2008drilling spud▲ GoodMajor

Wellington Maricopa #7 spudded 30 August 2008, about 200 ft north of #6, targeting the Contact Sands at 3,600 ft within two weeks. The company says wells pay out in roughly 9 months. This is earlier than the Q4 timing in the quarterly report.

Value this in the calculator →Discuss in chat

1 Sept 2008drilling spud● Neutral

Partner Solimar announces that Wellington Maricopa #7 spudded on 30 August 2008, targeting 3,600 ft in about two weeks. Well #6 is now averaging 30 bopd. Duplicates Sunset's own announcement.

Value this in the calculator →Discuss in chat

3 June 2008drilling result▲ GoodMajor

Nesbitt #5 reached 7,134 ft and found about 800 ft of potentially oil-bearing Saugus section (280 ft net). The deeper Monterey target was not hydrocarbon bearing, so the original objective failed. Sunset adds 18.5% of 200 acres; commercial size is unproven.

Value this in the calculator →Discuss in chat

3 June 2008drilling result▲ Good

Partner Solimar's announcement of the Nesbitt #5 result: about 800 ft of potentially oil-bearing Saugus section, roughly 280 ft net. Deeper Monterey sands were not hydrocarbon bearing. Size and commercial significance remain unknown. Duplicates Sunset's own release.

Value this in the calculator →Discuss in chat

23 May 2008drilling progress report▲ Good

Nesbitt #5 was at 4,730 ft with hydrocarbon indications in the shallow Saugus sand near 3,200 ft; their significance awaits logging. Target remains 7,900 ft, about 10 days away. Drilling continues as expected.

Value this in the calculator →Discuss in chat

23 May 2008drilling progress report● Neutral

Partner Solimar's copy of the 22 May Nesbitt #5 update: 4,730 ft drilled, Saugus hydrocarbon indications near 3,200 ft. Duplicates Sunset's own announcement.

Value this in the calculator →Discuss in chat

7 May 2008drilling spud● NeutralMajor

The first Silverthread well, Nesbitt #5, spudded 5 May 2008 and is targeting 7,900 feet in the Monterey Formation, taking up to 25 days. Sunset holds 20%; Mirada is operator. Dry hole cost is estimated at US$1.5m.

Value this in the calculator →Discuss in chat

7 May 2008drilling spud● Neutral

Partner Solimar's release repeats that Nesbitt #5 spudded 5 May 2008 at Silverthread, targeting 7,900 ft, with 271 ft drilled. Sunset holds 20%. Duplicates Sunset's own 7 May announcement; no new information.

Value this in the calculator →Discuss in chat

5 May 2008farm in farm out agreement▲ GoodMajor

Sunset acquires a 20% working interest in the Silverthread project, Ventura Basin, by paying 25% of the first well's costs alongside Solimar. Gross P50 potential is 7 million barrels of oil and 15 billion cubic feet of gas; dry hole cost US$1.5m.

Value this in the calculator →Discuss in chat

5 May 2008farm in farm out agreement● Neutral

Partner Solimar announces the same Silverthread deal from its side: it holds 40% and farms half to Sunset, leaving Solimar with 20%. Mirada Petroleum is operator. Duplicates Sunset's own announcement.

Value this in the calculator →Discuss in chat