ATSEL FEDERAL #001
API 3001510484 · Eddy County, New Mexico · Artesia district · Federal lease
ActiveOilPlugged 9999-12-31
API
3001510484
Operator
ROVER OPERATING, LLC
Location (PLSS)
O-30-17S-29E
Spudded
1965-03-07
Measured depth
3,120 ft
True vertical depth
3,120 ft
Pools
[3230] ARTESIA, QUEEN-GRAYBURG-SAN ANDRES
Monthly production
402 months filed with the Oil Conservation Division, Dec 1992 to May 2026. Oil and water are barrels; gas is MCF — the three are never added.
Cumulative oil
34,951 bbl
Cumulative gas
108,570 MCF
Cumulative water
44,686 bbl
| Month | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| May 2026 | 7 | — | — | 30 |
| Apr 2026 | — | 0 | — | 0 |
| Mar 2026 | — | 0 | — | 0 |
| Feb 2026 | — | 0 | — | 0 |
| Jan 2026 | — | 0 | — | 0 |
| Dec 2025 | — | 0 | — | 0 |
| Nov 2025 | — | 0 | — | 0 |
| Oct 2025 | — | 0 | — | 0 |
| Sep 2025 | — | 0 | — | 0 |
| Aug 2025 | — | 0 | — | 0 |
| Jul 2025 | — | 0 | — | 0 |
| Jun 2025 | — | 0 | — | 0 |
| May 2025 | — | 0 | — | 0 |
| Apr 2025 | 5 | — | — | 30 |
| Mar 2025 | — | 0 | — | 0 |
| Feb 2025 | — | 0 | — | 0 |
| Jan 2025 | — | 0 | — | 0 |
| Dec 2024 | — | 0 | — | 0 |
| Nov 2024 | — | 0 | — | 0 |
| Oct 2024 | — | 0 | — | 0 |
| Sep 2024 | — | — | 2 | 0 |
| Aug 2024 | — | 0 | — | 0 |
| Jul 2024 | — | — | 3 | 5 |
| Jun 2024 | — | — | 1 | 4 |
| May 2024 | — | — | 1 | 5 |
| Apr 2024 | 1 | — | 4 | 11 |
| Mar 2024 | 3 | — | 9 | 2 |
| Feb 2024 | 15 | — | 13 | 22 |
| Jan 2024 | 37 | — | 15 | 30 |
| Dec 2023 | 36 | — | 11 | 29 |
| Nov 2023 | 38 | — | 9 | 29 |
| Oct 2023 | 40 | — | 8 | 30 |
| Sep 2023 | 39 | — | 7 | 28 |
| Aug 2023 | 23 | — | 18 | 23 |
| Jul 2023 | 26 | — | 18 | 22 |
| Jun 2023 | 27 | — | 13 | 25 |
| May 2023 | 28 | — | 10 | 23 |
| Apr 2023 | 23 | — | 12 | 24 |
| Mar 2023 | 28 | — | 10 | 21 |
| Feb 2023 | 22 | — | 3 | 23 |
| Jan 2023 | 20 | — | 10 | 24 |
| Dec 2022 | 20 | — | 15 | 17 |
| Nov 2022 | 15 | — | 19 | 22 |
| Oct 2022 | 8 | — | 24 | 19 |
| Sep 2022 | 28 | — | 1 | 21 |
| Aug 2022 | 24 | — | 13 | 19 |
| Jul 2022 | — | 0 | — | 0 |
| Jun 2022 | — | 0 | — | 0 |
| May 2022 | — | 0 | — | 0 |
| Apr 2022 | — | 0 | — | 0 |
| Mar 2022 | — | 0 | — | 0 |
| Feb 2022 | — | 0 | — | 0 |
| Jan 2022 | — | 0 | — | 0 |
| Dec 2021 | — | 0 | — | 0 |
| Nov 2021 | — | 0 | — | 0 |
| Oct 2021 | — | 0 | — | 0 |
| Sep 2021 | — | 0 | — | 0 |
| Aug 2021 | — | 0 | — | 0 |
| Jul 2021 | — | 0 | — | 0 |
| Jun 2021 | 30 | — | 7 | 23 |
| May 2021 | 34 | — | 2 | 22 |
| Apr 2021 | 30 | — | 12 | 16 |
| Mar 2021 | 31 | — | 7 | 28 |
| Feb 2021 | 24 | — | 6 | 20 |
| Jan 2021 | 32 | — | 7 | 28 |
| Dec 2020 | 32 | — | 8 | 27 |
| Nov 2020 | 34 | — | 6 | 29 |
| Oct 2020 | 25 | — | 8 | 27 |
| Sep 2020 | 21 | — | 8 | 28 |
| Aug 2020 | 34 | — | 7 | 28 |
| Jul 2020 | 33 | — | 7 | 22 |
| Jun 2020 | 33 | — | 7 | 22 |
| May 2020 | 30 | — | 13 | 28 |
| Apr 2020 | 28 | — | 15 | 28 |
| Mar 2020 | 38 | — | 15 | 29 |
| Feb 2020 | 31 | — | 17 | 29 |
| Jan 2020 | 37 | — | 16 | 29 |
| Dec 2019 | 35 | — | 18 | 29 |
| Nov 2019 | 35 | — | 20 | 29 |
| Oct 2019 | 31 | — | 8 | 29 |
| Sep 2019 | 25 | — | 16 | 29 |
| Aug 2019 | 28 | — | 14 | 31 |
| Jul 2019 | — | 0 | — | 0 |
| Jun 2019 | — | 0 | — | 0 |
| May 2019 | — | 0 | — | 0 |
| Apr 2019 | — | 0 | — | 0 |
| Mar 2019 | — | 0 | — | 0 |
| Feb 2019 | — | 0 | — | 0 |
| Jan 2019 | — | 0 | — | 0 |
| Dec 2018 | — | 0 | — | 0 |
| Nov 2018 | 20 | — | 47 | 30 |
| Oct 2018 | 17 | — | 105 | 31 |
| Sep 2018 | 19 | — | 121 | 30 |
| Aug 2018 | 20 | — | 139 | 31 |
| Jul 2018 | 23 | — | 135 | 31 |
| Jun 2018 | 20 | — | 122 | 31 |
| May 2018 | 23 | — | 148 | 31 |
| Apr 2018 | 17 | — | 156 | 30 |
| Mar 2018 | 19 | — | 191 | 28 |
| Feb 2018 | — | 0 | — | 0 |
| Jan 2018 | — | 0 | — | 0 |
| Dec 2017 | — | 0 | — | 0 |
| Nov 2017 | — | 0 | — | 0 |
| Oct 2017 | — | 0 | — | 0 |
| Sep 2017 | — | 0 | — | 0 |
| Aug 2017 | — | 0 | — | 0 |
| Jul 2017 | — | 0 | — | 0 |
| Jun 2017 | — | 0 | — | 0 |
| May 2017 | — | 0 | — | 0 |
| Apr 2017 | — | 0 | — | 0 |
| Mar 2017 | — | 0 | — | 0 |
| Feb 2017 | — | 0 | — | 0 |
| Jan 2017 | — | 0 | — | 0 |
| Dec 2016 | — | 0 | — | 0 |
| Nov 2016 | — | — | 1 | 0 |
| Oct 2016 | — | 0 | — | 0 |
| Sep 2016 | — | 0 | — | 0 |
| Aug 2016 | — | 0 | — | 31 |
| Jul 2016 | 23 | — | 8 | 30 |
| Jun 2016 | 23 | — | 14 | 30 |
| May 2016 | 25 | — | 7 | 30 |
| Apr 2016 | 22 | — | 7 | 30 |
| Mar 2016 | 22 | — | 9 | 30 |
| Feb 2016 | 28 | — | 11 | 29 |
| Jan 2016 | 21 | — | 3 | 30 |
| Dec 2015 | 21 | — | 3 | 30 |
| Nov 2015 | 19 | — | 3 | 30 |
| Oct 2015 | 23 | — | 21 | 30 |
| Sep 2015 | 21 | — | 30 | 30 |
| Aug 2015 | 24 | — | 47 | 30 |
| Jul 2015 | 24 | — | 34 | 30 |
| Jun 2015 | 20 | — | 34 | 30 |
| May 2015 | 25 | — | 37 | 30 |
| Apr 2015 | 28 | — | 40 | 30 |
| Mar 2015 | 18 | — | 27 | 30 |
| Feb 2015 | 20 | — | 29 | 30 |
| Jan 2015 | 23 | — | 28 | 28 |
| Dec 2014 | 31 | — | 44 | 30 |
| Nov 2014 | 21 | — | 34 | 30 |
| Oct 2014 | 17 | — | 44 | 30 |
| Sep 2014 | 25 | — | 25 | 30 |
| Aug 2014 | 26 | — | 41 | 30 |
| Jul 2014 | 24 | — | 41 | 30 |
| Jun 2014 | 25 | — | 37 | 30 |
| May 2014 | 29 | — | 49 | 30 |
| Apr 2014 | 13 | — | 29 | 30 |
| Mar 2014 | 26 | — | 30 | 30 |
| Feb 2014 | 24 | — | 40 | 30 |
| Jan 2014 | 27 | — | 27 | 30 |
| Dec 2013 | 37 | — | 26 | 30 |
| Nov 2013 | 35 | — | 26 | 30 |
| Oct 2013 | 8 | — | — | 30 |
| Sep 2013 | 19 | — | 9 | 30 |
| Aug 2013 | 30 | — | 63 | 30 |
| Jul 2013 | 29 | — | 12 | 30 |
| Jun 2013 | — | 0 | — | 0 |
| May 2013 | — | 0 | — | 0 |
| Apr 2013 | — | 0 | — | 0 |
| Mar 2013 | 29 | — | 13 | 31 |
| Feb 2013 | 32 | — | 21 | 28 |
| Jan 2013 | 18 | — | 3 | 16 |
| Dec 2012 | 19 | — | 10 | 18 |
| Nov 2012 | 24 | — | 8 | 30 |
| Oct 2012 | 32 | — | 10 | 31 |
| Sep 2012 | 38 | — | 13 | 30 |
| Aug 2012 | 31 | — | 265 | 31 |
| Jul 2012 | 8 | — | 730 | 31 |
| Jun 2012 | 24 | — | 647 | 22 |
| May 2012 | 39 | — | 662 | 31 |
| Apr 2012 | 9 | — | 478 | 30 |
| Mar 2012 | 24 | — | 23 | 2 |
| Feb 2012 | — | 0 | — | 0 |
| Jan 2012 | 30 | — | 12 | 31 |
| Dec 2011 | 31 | — | 7 | 31 |
| Nov 2011 | 30 | — | 24 | 30 |
| Oct 2011 | 30 | — | 46 | 31 |
| Sep 2011 | 25 | — | — | 30 |
| Aug 2011 | 30 | — | 94 | 31 |
| Jul 2011 | 29 | 98 | 61 | 31 |
| Jun 2011 | 29 | — | 69 | 30 |
| May 2011 | 43 | — | 46 | 31 |
| Apr 2011 | 6 | — | 45 | 30 |
| Mar 2011 | 21 | — | 45 | 31 |
| Feb 2011 | 6 | — | 41 | 28 |
| Jan 2011 | 45 | — | 20 | 31 |
| Dec 2010 | 14 | — | 31 | 31 |
| Nov 2010 | 23 | — | 48 | 30 |
| Oct 2010 | 37 | — | 43 | 31 |
| Sep 2010 | 27 | — | 69 | 30 |
| Aug 2010 | 39 | — | 17 | 31 |
| Jul 2010 | 32 | 34 | 100 | 31 |
| Jun 2010 | 31 | 5 | 38 | 30 |
| May 2010 | 16 | 19 | 42 | 31 |
| Apr 2010 | 24 | 5 | 26 | 30 |
| Mar 2010 | 49 | 92 | 12 | 31 |
| Feb 2010 | 10 | 124 | 11 | 28 |
| Jan 2010 | 14 | 79 | 16 | 31 |
| Dec 2009 | 42 | 134 | 49 | 31 |
| Nov 2009 | 47 | 153 | 55 | 30 |
| Oct 2009 | 32 | 166 | 57 | 31 |
| Sep 2009 | 26 | 146 | 24 | 30 |
| Aug 2009 | 47 | 180 | 70 | 31 |
| Jul 2009 | 47 | 155 | 34 | 31 |
| Jun 2009 | 50 | 198 | 37 | 30 |
| May 2009 | 43 | 124 | 37 | 31 |
| Apr 2009 | 41 | 114 | 47 | 31 |
| Mar 2009 | 48 | 105 | 55 | 31 |
| Feb 2009 | 9 | 1 | 43 | 28 |
| Jan 2009 | 48 | 105 | 55 | 31 |
| Dec 2008 | 13 | 56 | 75 | 31 |
| Nov 2008 | 26 | 6 | 100 | 30 |
| Oct 2008 | 26 | 12 | 100 | 31 |
| Sep 2008 | 25 | 7 | 100 | 30 |
| Aug 2008 | 26 | 8 | 100 | 31 |
| Jul 2008 | 25 | 40 | 100 | 31 |
| Jun 2008 | 28 | 60 | 100 | 30 |
| May 2008 | 30 | 69 | 100 | 31 |
| Apr 2008 | 33 | 68 | 100 | 30 |
| Mar 2008 | 33 | 65 | 100 | 31 |
| Feb 2008 | 32 | 60 | 100 | 29 |
| Jan 2008 | 37 | 71 | 130 | 31 |
| Dec 2007 | 34 | 75 | 130 | 31 |
| Nov 2007 | 35 | 76 | 130 | 31 |
| Oct 2007 | 43 | 90 | 140 | 31 |
| Sep 2007 | 29 | 90 | 130 | 30 |
| Aug 2007 | 22 | 64 | 140 | 31 |
| Jul 2007 | 27 | 27 | 140 | 31 |
| Jun 2007 | 20 | 12 | 130 | 30 |
| May 2007 | 31 | 19 | 140 | 31 |
| Apr 2007 | 28 | 59 | 130 | 30 |
| Mar 2007 | 32 | 51 | 140 | 31 |
| Feb 2007 | 39 | 40 | 130 | 28 |
| Jan 2007 | 40 | 52 | 140 | 31 |
| Dec 2006 | 39 | 59 | 140 | 31 |
| Nov 2006 | 35 | 62 | 130 | 30 |
| Oct 2006 | 37 | 60 | 130 | 30 |
| Sep 2006 | 37 | 60 | 130 | 30 |
| Aug 2006 | 41 | 70 | 130 | 31 |
| Jul 2006 | 48 | 54 | 120 | 31 |
| Jun 2006 | 61 | 78 | 100 | 30 |
| May 2006 | 4 | 51 | 10 | 31 |
| Apr 2006 | 5 | 45 | 10 | 30 |
| Mar 2006 | 2 | 55 | 20 | 31 |
| Feb 2006 | 15 | 55 | 40 | 28 |
| Jan 2006 | 35 | 76 | 50 | 31 |
| Dec 2005 | 42 | 76 | 55 | 31 |
| Nov 2005 | 27 | 71 | 50 | 30 |
| Oct 2005 | 37 | 75 | 50 | 31 |
| Sep 2005 | 29 | 62 | 50 | 30 |
| Aug 2005 | 37 | 65 | 50 | 31 |
| Jul 2005 | 34 | 71 | 50 | 31 |
| Jun 2005 | 35 | 73 | 50 | 30 |
| May 2005 | 31 | 77 | 50 | 31 |
| Apr 2005 | 38 | 78 | 60 | 30 |
| Mar 2005 | 38 | 79 | 60 | 31 |
| Feb 2005 | 36 | 73 | 55 | 28 |
| Jan 2005 | 40 | 82 | 60 | 31 |
| Dec 2004 | 39 | 75 | 60 | 31 |
| Nov 2004 | 34 | 85 | 50 | 30 |
| Oct 2004 | 32 | 94 | 50 | 31 |
| Sep 2004 | 38 | 90 | 60 | 30 |
| Aug 2004 | 39 | 62 | 60 | 31 |
| Jul 2004 | 44 | 98 | 70 | 31 |
| Jun 2004 | 27 | 94 | 50 | 30 |
| May 2004 | 62 | 97 | 70 | 31 |
| Apr 2004 | 53 | 91 | 60 | 30 |
| Mar 2004 | 72 | 101 | 50 | 31 |
| Feb 2004 | 42 | 69 | 45 | 29 |
| Jan 2004 | 1 | 44 | 30 | 31 |
| Dec 2003 | 2 | 1 | 30 | 31 |
| Nov 2003 | 2 | 1 | 30 | 30 |
| Oct 2003 | 2 | 48 | 30 | 31 |
| Sep 2003 | 0 | 74 | 0 | 30 |
| Aug 2003 | 7 | 0 | 40 | 31 |
| Jul 2003 | 3 | 37 | 40 | 31 |
| Jun 2003 | 4 | 35 | 40 | 30 |
| May 2003 | 4 | 92 | 33 | 31 |
| Apr 2003 | 44 | 84 | 60 | 30 |
| Mar 2003 | 57 | 104 | 62 | 31 |
| Feb 2003 | 45 | 95 | 56 | 28 |
| Jan 2003 | 56 | 108 | 62 | 31 |
| Dec 2002 | 52 | 112 | 62 | 31 |
| Nov 2002 | 39 | 105 | 60 | 30 |
| Oct 2002 | 55 | 108 | 62 | 31 |
| Sep 2002 | 51 | 109 | 60 | 30 |
| Aug 2002 | 55 | 123 | 62 | 31 |
| Jul 2002 | 29 | 84 | 53 | 31 |
| Jun 2002 | 33 | 80 | 51 | 30 |
| May 2002 | 34 | 80 | 53 | 31 |
| Apr 2002 | 25 | 68 | 51 | 30 |
| Mar 2002 | 23 | 80 | 47 | 31 |
| Feb 2002 | 31 | 78 | 42 | 28 |
| Jan 2002 | 34 | 86 | 47 | 31 |
| Dec 2001 | 34 | 86 | 47 | 31 |
| Nov 2001 | 34 | 87 | 45 | 30 |
| Oct 2001 | 37 | 93 | 47 | 31 |
| Sep 2001 | 31 | 93 | 45 | 30 |
| Aug 2001 | 33 | 98 | 47 | 31 |
| Jul 2001 | 25 | 102 | 47 | 31 |
| Jun 2001 | 30 | 97 | 45 | 30 |
| May 2001 | 39 | 91 | 47 | 31 |
| Apr 2001 | 12 | 46 | 36 | 20 |
| Mar 2001 | 23 | 91 | 47 | 31 |
| Feb 2001 | 55 | 97 | 56 | 28 |
| Jan 2001 | 49 | 104 | 62 | 31 |
| Dec 2000 | 39 | 102 | 62 | 31 |
| Nov 2000 | 54 | 93 | 60 | 30 |
| Oct 2000 | 47 | 106 | 62 | 31 |
| Sep 2000 | 62 | 111 | 60 | 30 |
| Aug 2000 | 45 | 122 | 62 | 31 |
| Jul 2000 | 4 | 106 | 62 | 31 |
| Jun 2000 | 10 | 128 | 77 | 30 |
| May 2000 | 40 | 101 | 62 | 31 |
| Apr 2000 | 31 | 96 | 60 | 30 |
| Mar 2000 | 35 | 97 | 62 | 31 |
| Feb 2000 | 34 | 91 | 58 | 29 |
| Jan 2000 | 39 | 101 | 62 | 31 |
| Dec 1999 | 37 | 93 | 62 | 31 |
| Nov 1999 | 27 | 88 | 60 | 30 |
| Oct 1999 | 37 | 100 | 62 | 31 |
| Sep 1999 | 35 | 100 | 60 | 30 |
| Aug 1999 | 34 | 99 | 62 | 31 |
| Jul 1999 | 10 | 57 | 30 | 15 |
| Jun 1999 | 34 | 99 | 60 | 30 |
| May 1999 | 35 | 105 | 62 | 31 |
| Apr 1999 | 35 | 90 | 60 | 30 |
| Mar 1999 | 40 | 102 | 62 | 31 |
| Feb 1999 | 34 | 92 | 56 | 28 |
| Jan 1999 | 34 | 100 | — | 31 |
| Dec 1998 | 33 | 95 | — | 31 |
| Nov 1998 | 39 | 99 | — | 30 |
| Oct 1998 | 38 | 93 | 62 | 31 |
| Sep 1998 | 35 | 105 | 60 | 30 |
| Aug 1998 | 38 | 113 | 62 | 31 |
| Jul 1998 | 16 | 91 | 62 | 22 |
| Jun 1998 | 33 | 82 | 60 | 22 |
| May 1998 | 35 | 105 | 62 | 31 |
| Apr 1998 | 45 | 96 | 60 | 30 |
| Mar 1998 | 38 | 93 | 62 | 31 |
| Feb 1998 | 25 | 79 | 56 | 28 |
| Jan 1998 | 15 | 87 | 62 | 31 |
| Dec 1997 | 33 | 98 | 62 | 31 |
| Nov 1997 | 44 | 112 | 60 | 30 |
| Oct 1997 | 38 | 117 | 62 | 31 |
| Sep 1997 | 47 | 111 | 60 | 30 |
| Aug 1997 | 50 | 108 | 62 | 31 |
| Jul 1997 | 47 | 120 | 62 | 31 |
| Jun 1997 | 50 | 120 | 60 | 30 |
| May 1997 | 46 | 120 | 62 | 31 |
| Apr 1997 | 48 | 113 | 60 | 30 |
| Mar 1997 | 57 | 111 | 62 | 31 |
| Feb 1997 | 41 | 98 | 56 | 28 |
| Jan 1997 | 55 | 105 | 62 | 31 |
| Dec 1996 | 44 | 80 | 62 | 31 |
| Nov 1996 | 48 | 85 | 60 | 30 |
| Oct 1996 | 35 | 99 | 62 | 31 |
| Sep 1996 | 72 | 108 | 60 | 30 |
| Aug 1996 | 64 | 118 | 62 | 31 |
| Jul 1996 | 52 | 117 | 62 | 31 |
| Jun 1996 | 51 | 86 | 60 | 30 |
| May 1996 | 55 | 91 | 62 | 31 |
| Apr 1996 | 52 | 90 | 60 | 30 |
| Mar 1996 | 60 | 93 | 62 | 31 |
| Feb 1996 | 57 | 87 | 56 | 29 |
| Jan 1996 | 66 | 96 | 62 | 31 |
| Dec 1995 | 28 | 214 | — | 31 |
| Nov 1995 | 37 | 220 | — | 30 |
| Oct 1995 | 0 | 121 | — | 1 |
| Sep 1995 | 0 | 118 | — | 30 |
| Aug 1995 | 6 | 182 | — | 31 |
| Jul 1995 | 25 | 237 | — | 31 |
| Jun 1995 | 21 | 237 | — | 30 |
| May 1995 | 28 | 239 | — | 31 |
| Apr 1995 | 36 | 220 | — | 30 |
| Mar 1995 | 17 | 209 | — | 31 |
| Feb 1995 | 23 | 196 | — | 28 |
| Jan 1995 | 23 | 164 | — | 31 |
| Dec 1994 | 21 | 148 | — | 31 |
| Nov 1994 | 20 | 139 | — | 30 |
| Oct 1994 | 18 | 166 | — | 31 |
| Sep 1994 | 37 | 153 | — | 30 |
| Aug 1994 | 36 | 143 | — | 31 |
| Jul 1994 | 29 | 107 | — | 31 |
| Jun 1994 | 26 | 113 | — | 30 |
| May 1994 | 29 | 132 | — | 31 |
| Apr 1994 | 28 | 129 | — | 30 |
| Mar 1994 | 38 | 139 | — | 31 |
| Feb 1994 | 38 | 139 | — | 31 |
| Jan 1994 | 23 | 89 | — | 31 |
| Dec 1993 | 25 | 112 | — | 31 |
| Nov 1993 | 24 | 241 | — | 30 |
| Oct 1993 | 30 | 277 | — | 31 |
| Sep 1993 | 26 | 233 | — | 30 |
| Aug 1993 | 25 | 252 | — | 31 |
| Jul 1993 | 25 | 199 | — | 31 |
| Jun 1993 | 32 | 243 | — | 30 |
| May 1993 | 33 | 382 | — | 31 |
| Apr 1993 | 39 | 393 | — | 30 |
| Mar 1993 | 38 | 367 | — | 31 |
| Feb 1993 | 36 | 306 | — | 28 |
| Jan 1993 | 34 | 339 | — | 31 |
| Dec 1992 | 24,738 | 86,574 | 27,363 | 99 |
A month with no figure filed no volume for that product. Statewide, 535 well-months carry two filings that disagree on the volume with nothing in the record to choose between them; those are excluded rather than guessed.
Location
32.800999, -104.112732 · O-30-17S-29E
New Mexico OCD data, corpus built 2026-08-18. API 01510484.