10.07.2015 Views

Prospectus re Admission to the Official List - Heritage Oil

Prospectus re Admission to the Official List - Heritage Oil

Prospectus re Admission to the Official List - Heritage Oil

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

RPS Energy<strong>Heritage</strong> <strong>Oil</strong> – Competent Persons Reportprior <strong>to</strong> that less a discount of US$2.70/bbl. A NSW fo<strong>re</strong>cast price was derived from <strong>the</strong> B<strong>re</strong>nt fo<strong>re</strong>castprice using a <strong>re</strong>lationship developed from a study of his<strong>to</strong>rical prices for both NWS and B<strong>re</strong>nt.No contract price has yet been ag<strong>re</strong>ed for West Bukha condensate so this has been valued on <strong>the</strong> samebasis as <strong>the</strong> cur<strong>re</strong>nt Bukha condensate contract.7.3.2.2. <strong>Oil</strong>West Bukha oil has been valued assuming parity with <strong>the</strong> B<strong>re</strong>nt fo<strong>re</strong>cast price.7.3.2.3. GasThe<strong>re</strong> a<strong>re</strong> no gas sales from Bukha, but West Bukha gas has a contract gas price with RAKGAS ofUS$1/MMBTU when Saudi Light is above US$34/bbl.7.3.2.4. LPGLPG’s (Propane and Butane) from Bukha a<strong>re</strong> sold at 80 per cent. of <strong>the</strong> average price of Saudi Propaneand Butane for <strong>the</strong> p<strong>re</strong>vious month less a 50 per cent. discount <strong>to</strong> account for RAKGAS sha<strong>re</strong>. It has beenassumed that West Bukha LPG’s will be sold on <strong>the</strong> same basis.7.3.3. Un<strong>re</strong>cove<strong>re</strong>d CostsThe <strong>to</strong>tal amount of un<strong>re</strong>cove<strong>re</strong>d costs in Block 8 at 30/09/2007 stands at US$35.51 million. The majorityof <strong>the</strong>se costs however <strong>re</strong>late <strong>to</strong> <strong>the</strong> West Bukha development. For <strong>the</strong> valuation of Bukha on its own anestimate of 5 per cent. of <strong>the</strong> <strong>to</strong>tal was assumed as un<strong>re</strong>cove<strong>re</strong>d costs. This estimate was providedby <strong>Heritage</strong>.7.3.4. Valuation Summary—BukhaThe post-tax valuation of <strong>the</strong> net <strong>Heritage</strong> sha<strong>re</strong> is shown in Table 33 at various discount rates.Post-Tax Net P<strong>re</strong>sent ValueEconomic(US$ Million, Money of <strong>the</strong> Day)Net <strong>Heritage</strong> Sha<strong>re</strong> Limit (1) 5% 7.5% 10% 12.5% 15%Proved Reserves (1P) .............................. 2029 2.2 1.7 1.4 1.2 1.0Proved plus Probable Reserves (2P) ................... 2029 2.8 2.1 1.7 1.4 1.2Proved plus Probable plus Possible Reserves (3P) ......... 2029 3.0 2.3 1.7 1.4 1.2Note 1: Economic limit <strong>re</strong>p<strong>re</strong>sents last year of input fo<strong>re</strong>cast productionTable 33:Bukha Post-Tax Valuation (Net <strong>Heritage</strong> Sha<strong>re</strong>)Bukha <strong>re</strong>serves a<strong>re</strong> summarised in Table 34, below.<strong>Heritage</strong> Net <strong>Heritage</strong> NetGross Working EntitlementRemaining Inte<strong>re</strong>st Reserves at BaseReserves Reserves Case Price Fo<strong>re</strong>cast(MMstb) (MMstb) (MMstb)CondensateProved Reserves (1P) ............................. 2.1 0.206 0.094Proved plus Probable Reserves (2P) .................. 2.4 0.243 0.099Proved plus Probable plus Possible Reserves (3P) ......... 2.6 0.260 0.102LPGProved Reserves (1P) ............................. 1.5 0.151 0.035Proved plus Probable Reserves (2P) .................. 2.2 0.225 0.046Proved plus Probable plus Possible Reserves (3P) ......... 2.5 0.253 0.049Table 34:Bukha Reserves Summary121

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!