Number | Name | Date | Kind |
---|---|---|---|
2775305 | McKinley | Dec 1956 | |
3158200 | Malone | Nov 1964 | |
3412799 | Ellis | Nov 1968 | |
3439740 | Conover | Apr 1969 | |
3876000 | Nutter | Apr 1975 | |
3876003 | Kisling, III | Apr 1975 | |
3926254 | Evans et al. | Dec 1975 | |
4246964 | Brandell | Jan 1981 | |
4320800 | Upchurch | Mar 1982 | |
4366862 | Brandell | Jan 1983 | |
4372387 | Brandell | Feb 1983 | |
4386655 | Brandell | Jun 1983 | |
4388968 | Brandell | Jun 1983 | |
4412584 | Brandell | Nov 1983 | |
4457367 | Brandell | Jul 1984 | |
4458752 | Brandell | Jul 1984 | |
4580632 | Reardon | Apr 1986 |
Entry |
---|
Oilweek, Sep. 1, 1980, edition, p. 11--Northstar Drillstem Testers, Ltd. |