1) Valuing Oil and Gas Companies: A Guide to the Assessment and Evaluation of Assets, Performance and Prospects
    by Nick Antill (Author), Robert Arnott (Author)
Hardcover: 300 pages
Publisher: Woodhead Publishing; 1 edition (July 3, 2000)
Language: English
ISBN-10: 1855734516
ISBN-13: 978-1855734517
    
 
2) Valuing Companies in Emerging Markets: The Case of Nigeria      by Jaunty Aidamenbor (Author), Chikanayo Mgbemena (Author)
Paperback: 120 pages
Publisher: LAP LAMBERT Academic Publishing (July 1, 2010)
Language: English
ISBN-10: 383837097X
ISBN-13: 978-3838370972
 
3)  Fundamentals of Oil & Gas Accounting, 5th Edition Hardcover – August 13, 2008
      by Charlotte J. Wright  (Author), Rebecca A. Gallun  (Author)
Hardcover: 750 pages
Publisher: PennWell Corp.; 5 edition (August 13, 2008)
Language: English
ISBN-10: 1593701373
ISBN-13: 978-1593701376
 
另外这里还有几个更高额的悬赏
https://bbs.pinggu.org/thread-3227445-1-1.html