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| Well ID: 42-165-30625 | Loading map...
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| County: Gaines | |
| District: 8A | |
| Well Type: Oil | |
| Well Number: 4W | |
| Lease Number: 66037 | |
| Wellbore Shutin Date: | |
| Well Shutin Date: | |
| Subject to Rule 14(B)(2): No | |
| 14(B)(2) Status: Not subject for extension | |
| Location: Land |
For data sources see[1]
| Year | Month | Oil Volume (BBL) | Gas Volume (MCF) | Condensate Volume (BBL) | Casing Head Gas Volume (MCF) | Lease Name | Operator Name | Field Name |
|---|---|---|---|---|---|---|---|---|
| 2015 | 01 | 0 | 0 | 0 | 0 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2015 | 02 | 0 | 0 | 0 | 0 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 01 | 8829 | 0 | 0 | 2634 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 02 | 7983 | 0 | 0 | 2099 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 03 | 8378 | 0 | 0 | 2823 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 04 | 8088 | 0 | 0 | 2834 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 05 | 7823 | 0 | 0 | 3075 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 06 | 7497 | 0 | 0 | 2931 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 07 | 7422 | 0 | 0 | 1995 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 08 | 7102 | 0 | 0 | 2708 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 09 | 6438 | 0 | 0 | 2395 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 10 | 6669 | 0 | 0 | 2474 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 11 | 6705 | 0 | 0 | 2337 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2014 | 12 | 0 | 0 | 0 | 0 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 01 | 9332 | 0 | 0 | 2301 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 02 | 9351 | 0 | 0 | 2894 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 03 | 8954 | 0 | 0 | 3007 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 04 | 8426 | 0 | 0 | 3105 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 05 | 8742 | 0 | 0 | 3320 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 06 | 9095 | 0 | 0 | 3118 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 07 | 9010 | 0 | 0 | 3464 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 08 | 8410 | 0 | 0 | 3262 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 09 | 8025 | 0 | 0 | 3062 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 10 | 8269 | 0 | 0 | 3033 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 11 | 7876 | 0 | 0 | 2669 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2013 | 12 | 8336 | 0 | 0 | 2599 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 01 | 11866 | 0 | 0 | 3842 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 02 | 10978 | 0 | 0 | 3582 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 03 | 11682 | 0 | 0 | 4000 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 04 | 10699 | 0 | 0 | 3541 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 05 | 10738 | 0 | 0 | 3526 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 06 | 10420 | 0 | 0 | 4161 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 07 | 9681 | 0 | 0 | 3947 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 08 | 9917 | 0 | 0 | 3676 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 09 | 9585 | 0 | 0 | 3563 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 10 | 9868 | 0 | 0 | 3516 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 11 | 9087 | 0 | 0 | 3044 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2012 | 12 | 9443 | 0 | 0 | 2873 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 01 | 14383 | 0 | 0 | 5835 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 02 | 11343 | 0 | 0 | 4929 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 03 | 14847 | 0 | 0 | 5301 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 04 | 14336 | 0 | 0 | 5154 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 05 | 13926 | 0 | 0 | 4968 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 06 | 12826 | 0 | 0 | 4759 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 07 | 12969 | 0 | 0 | 4758 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 08 | 12481 | 0 | 0 | 4421 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 09 | 11610 | 0 | 0 | 4072 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 10 | 11671 | 0 | 0 | 4194 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 11 | 11434 | 0 | 0 | 1599 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2011 | 12 | 12113 | 0 | 0 | 3721 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 01 | 17870 | 0 | 0 | 4665 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 02 | 16603 | 0 | 0 | 4631 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 03 | 19069 | 0 | 0 | 6044 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 04 | 18437 | 0 | 0 | 8076 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 05 | 17699 | 0 | 0 | 10068 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 06 | 16771 | 0 | 0 | 3244 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 07 | 17035 | 0 | 0 | 5512 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 08 | 17090 | 0 | 0 | 6541 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 09 | 17037 | 0 | 0 | 5524 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 10 | 16643 | 0 | 0 | 5520 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 11 | 15282 | 0 | 0 | 5602 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2010 | 12 | 15796 | 0 | 0 | 6587 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 01 | 21568 | 0 | 0 | 6654 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 02 | 18681 | 0 | 0 | 6023 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 03 | 20557 | 0 | 0 | 6689 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 04 | 19056 | 0 | 0 | 6630 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 05 | 19394 | 0 | 0 | 6620 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 06 | 18032 | 0 | 0 | 6907 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 07 | 20140 | 0 | 0 | 7004 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 08 | 18555 | 0 | 0 | 6311 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 09 | 18537 | 0 | 0 | 5207 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 10 | 20052 | 0 | 0 | 2497 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 11 | 18995 | 0 | 0 | 5579 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2009 | 12 | 18681 | 0 | 0 | 4939 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 01 | 20475 | 0 | 0 | 6626 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 02 | 19688 | 0 | 0 | 6617 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 03 | 20490 | 0 | 0 | 7580 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 04 | 20434 | 0 | 0 | 7638 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 05 | 20383 | 0 | 0 | 6428 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 06 | 20876 | 0 | 0 | 7115 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 07 | 21050 | 0 | 0 | 7800 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 08 | 21486 | 0 | 0 | 7976 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 09 | 20568 | 0 | 0 | 5427 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 10 | 21381 | 0 | 0 | 7330 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 11 | 20241 | 0 | 0 | 6766 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2008 | 12 | 21148 | 0 | 0 | 6585 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 01 | 18191 | 0 | 0 | 6131 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 02 | 16528 | 0 | 0 | 5823 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 03 | 17677 | 0 | 0 | 6798 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 04 | 21550 | 0 | 0 | 8814 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 05 | 22130 | 0 | 0 | 9569 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 06 | 19934 | 0 | 0 | 8617 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 07 | 20338 | 0 | 0 | 8834 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 08 | 20862 | 0 | 0 | 8952 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 09 | 19992 | 0 | 0 | 7895 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 10 | 20509 | 0 | 0 | 7758 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 11 | 19991 | 0 | 0 | 7117 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2007 | 12 | 20375 | 0 | 0 | 7019 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 01 | 19313 | 0 | 0 | 6017 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 02 | 19720 | 0 | 0 | 7238 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 03 | 24142 | 0 | 0 | 8952 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 04 | 21956 | 0 | 0 | 8805 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 05 | 20868 | 0 | 0 | 8680 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 06 | 19390 | 0 | 0 | 8242 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 07 | 20539 | 0 | 0 | 8243 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 08 | 19316 | 0 | 0 | 7422 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 09 | 20284 | 0 | 0 | 7745 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 10 | 20155 | 0 | 0 | 5734 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 11 | 18490 | 0 | 0 | 6646 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2006 | 12 | 19972 | 0 | 0 | 7072 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 01 | 19100 | 0 | 0 | 6288 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 02 | 17048 | 0 | 0 | 5639 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 03 | 18538 | 0 | 0 | 6286 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 04 | 17358 | 0 | 0 | 3979 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 05 | 17263 | 0 | 0 | 6140 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 06 | 16543 | 0 | 0 | 6576 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 07 | 16735 | 0 | 0 | 6520 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 08 | 16988 | 0 | 0 | 6728 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 09 | 16065 | 0 | 0 | 5164 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 10 | 17391 | 0 | 0 | 4959 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 11 | 16075 | 0 | 0 | 5592 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2005 | 12 | 15399 | 0 | 0 | 4946 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 01 | 19978 | 0 | 0 | 6314 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 02 | 18182 | 0 | 0 | 6228 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 03 | 19987 | 0 | 0 | 6972 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 04 | 19305 | 0 | 0 | 6761 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 05 | 20273 | 0 | 0 | 7417 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 06 | 19721 | 0 | 0 | 7882 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 07 | 19901 | 0 | 0 | 7784 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 08 | 19285 | 0 | 0 | 7487 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 09 | 19212 | 0 | 0 | 6351 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 10 | 20216 | 0 | 0 | 7541 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 11 | 19505 | 0 | 0 | 6439 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2004 | 12 | 19269 | 0 | 0 | 5583 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 01 | 20705 | 0 | 0 | 6843 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 02 | 19216 | 0 | 0 | 6645 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 03 | 21087 | 0 | 0 | 7431 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 04 | 20216 | 0 | 0 | 7319 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 05 | 20707 | 0 | 0 | 7677 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 06 | 19593 | 0 | 0 | 7480 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 07 | 19829 | 0 | 0 | 7725 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 08 | 19511 | 0 | 0 | 7545 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 09 | 18500 | 0 | 0 | 6699 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 10 | 18751 | 0 | 0 | 6464 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 11 | 18280 | 0 | 0 | 6019 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2003 | 12 | 18356 | 0 | 0 | 5649 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 01 | 26538 | 0 | 0 | 9467 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 02 | 23727 | 0 | 0 | 8204 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 03 | 26154 | 0 | 0 | 9507 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 04 | 23942 | 0 | 0 | 8596 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 05 | 24616 | 0 | 0 | 9806 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 06 | 23136 | 0 | 0 | 9616 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 07 | 23512 | 0 | 0 | 9675 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 08 | 22698 | 0 | 0 | 9129 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 09 | 21472 | 0 | 0 | 8652 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 10 | 21516 | 0 | 0 | 7863 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 11 | 21515 | 0 | 0 | 7280 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2002 | 12 | 21496 | 0 | 0 | 7034 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 01 | 16165 | 0 | 0 | 5918 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 02 | 15600 | 0 | 0 | 5418 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 03 | 16512 | 0 | 0 | 5243 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 04 | 17525 | 0 | 0 | 6121 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 05 | 29773 | 0 | 0 | 12319 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 06 | 30469 | 0 | 0 | 13053 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 07 | 30502 | 0 | 0 | 13632 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 08 | 28769 | 0 | 0 | 12546 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 09 | 29425 | 0 | 0 | 12527 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 10 | 30494 | 0 | 0 | 12225 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 11 | 27953 | 0 | 0 | 10619 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2001 | 12 | 27641 | 0 | 0 | 10097 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 05 | 20945 | 0 | 0 | 9941 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 06 | 19348 | 0 | 0 | 9285 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 07 | 19561 | 0 | 0 | 9641 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 08 | 18511 | 0 | 0 | 9410 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 09 | 17999 | 0 | 0 | 8575 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 10 | 18005 | 0 | 0 | 7956 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 11 | 17388 | 0 | 0 | 6580 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 12 | 17248 | 0 | 0 | 6397 | ROBERTSON (SAN ANDRES) UNIT | OCCIDENTAL PERMIAN LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 01 | 21249 | 0 | 0 | 7211 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 02 | 20000 | 0 | 0 | 7295 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 03 | 22194 | 0 | 0 | 7998 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 2000 | 04 | 21122 | 0 | 0 | 8341 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 01 | 17588 | 0 | 0 | 4676 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 02 | 16646 | 0 | 0 | 4610 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 03 | 17854 | 0 | 0 | 5096 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 04 | 17195 | 0 | 0 | 4719 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 05 | 16975 | 0 | 0 | 5021 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 06 | 15821 | 0 | 0 | 5111 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 07 | 19831 | 0 | 0 | 6922 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 08 | 19912 | 0 | 0 | 8086 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 09 | 18123 | 0 | 0 | 6529 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 10 | 18691 | 0 | 0 | 6380 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 11 | 17648 | 0 | 0 | 6049 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1999 | 12 | 18663 | 0 | 0 | 5554 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 01 | 17839 | 0 | 0 | 5401 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 02 | 15226 | 0 | 0 | 5602 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 03 | 16007 | 0 | 0 | 5425 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 04 | 15197 | 0 | 0 | 5902 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 05 | 14894 | 0 | 0 | 6406 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 06 | 13678 | 0 | 0 | 6028 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 07 | 15194 | 0 | 0 | 6207 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 08 | 16873 | 0 | 0 | 6353 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 09 | 16506 | 0 | 0 | 6266 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 10 | 17505 | 0 | 0 | 6017 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 11 | 17180 | 0 | 0 | 4119 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1998 | 12 | 16685 | 0 | 0 | 4715 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 01 | 9729 | 0 | 0 | 2303 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 02 | 12663 | 0 | 0 | 3346 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 03 | 14878 | 0 | 0 | 5209 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 04 | 13182 | 0 | 0 | 4302 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 05 | 12919 | 0 | 0 | 4629 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 06 | 12476 | 0 | 0 | 4344 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 07 | 13426 | 0 | 0 | 5200 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 08 | 13171 | 0 | 0 | 4911 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 09 | 12562 | 0 | 0 | 4716 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 10 | 13104 | 0 | 0 | 4595 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 11 | 11647 | 0 | 0 | 3809 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1997 | 12 | 11101 | 0 | 0 | 2901 | ROBERTSON (SAN ANDRES) UNIT | ALTURA ENERGY LTD. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 01 | 10660 | 0 | 0 | 2321 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 02 | 10163 | 0 | 0 | 2502 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 03 | 10898 | 0 | 0 | 3097 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 04 | 10926 | 0 | 0 | 3099 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 05 | 10919 | 0 | 0 | 3626 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 06 | 10511 | 0 | 0 | 3225 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 07 | 10771 | 0 | 0 | 3222 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 08 | 10884 | 0 | 0 | 3426 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 09 | 10659 | 0 | 0 | 3403 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 10 | 10738 | 0 | 0 | 2886 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 11 | 10430 | 0 | 0 | 2094 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1996 | 12 | 9971 | 0 | 0 | 2451 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 01 | 8047 | 0 | 0 | 1646 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 02 | 7028 | 0 | 0 | 1532 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 03 | 7720 | 0 | 0 | 1810 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 04 | 7589 | 0 | 0 | 1585 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 05 | 8361 | 0 | 0 | 1779 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 06 | 7752 | 0 | 0 | 1948 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 07 | 9427 | 0 | 0 | 2462 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 08 | 9307 | 0 | 0 | 2602 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 09 | 8753 | 0 | 0 | 2293 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 10 | 10901 | 0 | 0 | 2694 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 11 | 10732 | 0 | 0 | 2963 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1995 | 12 | 10650 | 0 | 0 | 2741 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 01 | 8429 | 0 | 0 | 1947 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 02 | 7942 | 0 | 0 | 1861 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 03 | 9376 | 0 | 0 | 2198 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 04 | 8230 | 0 | 0 | 2086 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 05 | 8267 | 0 | 0 | 2203 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 06 | 7788 | 0 | 0 | 2242 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 07 | 8051 | 0 | 0 | 1900 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 08 | 8925 | 0 | 0 | 2059 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 09 | 8759 | 0 | 0 | 2015 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 10 | 8602 | 0 | 0 | 2069 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 11 | 8084 | 0 | 0 | 1841 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1994 | 12 | 8516 | 0 | 0 | 1804 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 01 | 8246 | 0 | 0 | 1902 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 02 | 7824 | 0 | 0 | 1974 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 03 | 8125 | 0 | 0 | 2221 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 04 | 8029 | 0 | 0 | 2381 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 05 | 8178 | 0 | 0 | 2508 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 06 | 7439 | 0 | 0 | 2534 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 07 | 8073 | 0 | 0 | 2537 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 08 | 8094 | 0 | 0 | 2339 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 09 | 7770 | 0 | 0 | 2216 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 10 | 7584 | 0 | 0 | 2036 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 11 | 7527 | 0 | 0 | 1643 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
| 1993 | 12 | 6310 | 0 | 0 | 1213 | ROBERTSON (SAN ANDRES) UNIT | SHELL WESTERN E&P INC. | ROBERTSON, N. (SAN ANDRES) |
For data sources see[2]