History
Norwest spent 17 years chasing royalties and Perth Basin gas, struck a big Lockyer Deep discovery in 2021, then was taken over by MinRes as Lockyer-2 found water and downgraded the resource.
2006-2008: A royalty, dry holes and leadership churn
Norwest began 2006 with a dry hole, Magnolia-1, which the CEO said cost the company almost nothing. Its better news came from the Puffin oil field, where operator AED drilled strong wells and Norwest held a 1.25% royalty. Puffin-7 tested at up to 9,700 barrels a day. By November 2006 Norwest put its royalty's value at A$33m, and it later raised that estimate several times, to A$66-92m by July 2007. First oil came on 6 October 2007, and the first royalty payment of A$443,913 arrived in January 2008.
Other plans were less fruitful. Norwest sold its West Virginia, Kentucky and Tennessee shale gas interests during 2006 and 2007, signed an agreement with India's BPCL, and took North Sea gas and oil stakes. Moondah-1 in the Perth Basin, Manuel in the Moray Firth and Wisteria-1 were all dry or unsuccessful. The Cobra gas well flowed at only 1.1 million cubic feet a day, which was not commercial. CEO Joe Salomon resigned in January 2008, successor Roger O'Brien left after about five months, and Finance Director Peter Munachen took over in December 2008. In July 2008 Norwest took its first debt, a A$3m Investec facility secured over the Puffin royalty.
2009-2010: Rescue funding and a pivot to the Perth Basin
The company's money ran short. A one-for-one rights issue at 2.25c failed in March 2009, and Norwest placed shares at 0.8c. It sold its North Sea subsidiary to Silverstone for A$2.425m and repaid the Investec debt in full in June. A new rights issue at 1.25c, underwritten by Patersons, secured A$2.63m. Over 2009 the share count rose from about 218 million to about 531 million.
Puffin brought bad news. The vessel used at the field was found in breach, the charter was terminated in July 2009, and production stopped. By November 2009 AED expected a restart in 18-24 months, with Norwest valuing its royalty at about A$15m. Norwest turned to Western Australia, buying into EP413 and Jingemia and identifying the TP/15 offshore prospects. In 2010 it raised more through placements and a share purchase plan, and in September signed a farm-in with India's Bharat PetroResources worth up to A$15m of exploration funding.
2011-2014: Arrowsmith-2 and shale hopes
Red Hill South-1 was drilled in 2011 and abandoned because the hydrocarbons found were too low in concentration to be commercial. Attention moved to Arrowsmith-2 in EP413, where Norwest held 27.945%. Drilling finished in June 2011, but fracture stimulation (pumping fluid to crack the rock) was held up by an environmental appeal and equipment availability until 2012. In September 2012 all five zones produced hydrocarbons, and the well was called a technical success. Later flow tests in 2013 reached 355,000 cubic feet a day from one zone and a peak of 3.523 million briefly from three zones. An independent review in 2013 estimated 450 million barrels of oil equivalent of unrisked prospective resource, plus a contingent gas resource of 316 BCF.
Funding continued through share issues at 3c, 5c and 3c again, taking shares to about 1.1 billion by 2013. In 2014 Norwest relinquished some UK licences, restructured its management, and acquired more Western Australian permits, extending its footprint to 1,665 km2.
2015-2019: Xanadu and thin finances
Share prices fell below half a cent, and Norwest raised small amounts repeatedly. Shares on issue reached about 4 billion by 2019. Peter Munachen went on health leave in 2015 and resigned in March 2016. Shelley Robertson became CEO in 2016.
The Xanadu-1 well in TP/15 was funded through farm-outs to 3C, Triangle and Transerv, with Norwest keeping a free-carried 25% and operatorship. It was drilled in September 2017 and recovered oil to surface. However, 3D seismic in 2019 showed the updip area was smaller than expected, with likely marginal commerciality. The Jingemia field restarted in December 2017. In April 2019 Norwest took a convertible loan from Sundowner, linked to a director, and Iain Smith replaced Robertson as managing director. Lockyer Deep, in EP368, emerged as the main target, with prospective gas resources raised to up to 1.12 Tcf.
2020-2022: The Lockyer Deep discovery
Norwest sold Jingemia for A$700,000 and settled the Sundowner loan in March 2020, leaving it debt-free. In 2021 it raised money, including from Mineral Resources, and handed EP413 to AWE Perth. Lockyer Deep-1 spudded on 18 July 2021 after a long rig search and reached 4,274 m, finding 20.2 m of net gas pay in the Kingia Sandstone. In March 2022 it flowed at up to 117 million cubic feet a day. A placement of about $15M at 3.3c followed, and a later review put the potential resource area at about 100 km2. In September 2022 Norwest earned 20% of Pilbara Clean Fuels, a planned Port Hedland electrified LNG project, by funding a $300,000 study.
2022-2023: Takeover by MinRes
In December 2022 Mineral Resources, then a 19.9% holder, offered scrip worth about $0.06 a share. The board first recommended rejection, but MinRes raised the offer to one share per 1,300 Norwest shares in January 2023 and made it unconditional, and the directors then recommended acceptance. MinRes passed 50% in February and appointed its executives to the board in March.
Lockyer-2 was drilled in March and April 2023. It found water-saturated sandstone, cut the potential gas area from 102 km2 to about 11 km2, and materially downgraded the resource. MinRes passed 90% and compulsorily acquired the rest. Norwest was removed from the ASX on 12 May 2023, with cash of $8.904M at 31 March 2023 and no debt.
Written from the 194 story beats below (2006 to 12 May 2023), which come from the company's own announcements and filings.