HANCOCK #004
API 3004506732 · San Juan County, New Mexico · Aztec district · Federal lease
ActiveGasPlugged 9999-12-31
API
3004506732
Operator
HILCORP ENERGY COMPANY
Location (PLSS)
A-11-27N-12W
Spudded
1951-09-10
Measured depth
1,746 ft
True vertical depth
1,737 ft
Pools
[71629] BASIN FRUITLAND COAL (GAS); [79680] KUTZ PICTURED CLIFFS, WEST (GAS)
Monthly production
395 months filed with the Oil Conservation Division, Dec 1992 to Jun 2026. Oil and water are barrels; gas is MCF — the three are never added.
Cumulative oil
0 bbl
Cumulative gas
724,419 MCF
Cumulative water
11,010 bbl
| Month | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Jun 2026 | — | 993 | — | 30 |
| May 2026 | — | 1,017 | — | 31 |
| Apr 2026 | — | 963 | — | 30 |
| Mar 2026 | — | 979 | — | 31 |
| Feb 2026 | — | 917 | — | 28 |
| Jan 2026 | — | 930 | — | 31 |
| Dec 2025 | — | 1,020 | — | 28 |
| Nov 2025 | — | 549 | — | 20 |
| Oct 2025 | — | 865 | — | 28 |
| Sep 2025 | — | 980 | — | 30 |
| Aug 2025 | — | 933 | — | 29 |
| Jul 2025 | — | 960 | — | 31 |
| Jun 2025 | — | 1,035 | — | 29 |
| May 2025 | — | 1,141 | — | 31 |
| Apr 2025 | — | 974 | — | 30 |
| Mar 2025 | — | 801 | — | 31 |
| Feb 2025 | — | 883 | — | 26 |
| Jan 2025 | — | 894 | — | 27 |
| Dec 2024 | — | 1,147 | — | 31 |
| Nov 2024 | — | 1,068 | — | 30 |
| Oct 2024 | — | 912 | — | 31 |
| Sep 2024 | — | 763 | — | 30 |
| Aug 2024 | — | 1,060 | — | 31 |
| Jul 2024 | — | 799 | — | 29 |
| Jun 2024 | — | 921 | — | 30 |
| May 2024 | — | 1,141 | — | 31 |
| Apr 2024 | — | 1,178 | — | 30 |
| Mar 2024 | — | 801 | — | 22 |
| Feb 2024 | — | 1,148 | — | 29 |
| Jan 2024 | — | 1,029 | — | 30 |
| Dec 2023 | — | 591 | — | 12 |
| Nov 2023 | — | 40 | — | 8 |
| Oct 2023 | — | 154 | — | 11 |
| Sep 2023 | — | 321 | — | 20 |
| Aug 2023 | — | 484 | — | 29 |
| Jul 2023 | — | 520 | — | 30 |
| Jun 2023 | — | 532 | — | 30 |
| May 2023 | — | 580 | — | 31 |
| Apr 2023 | — | 479 | — | 27 |
| Mar 2023 | — | 625 | — | 31 |
| Feb 2023 | — | 585 | — | 28 |
| Jan 2023 | — | 843 | — | 31 |
| Dec 2022 | — | 769 | — | 24 |
| Nov 2022 | — | 1,105 | — | 30 |
| Oct 2022 | — | 1,224 | — | 25 |
| Sep 2022 | — | 846 | — | 23 |
| Aug 2022 | — | 1,060 | — | 30 |
| Jul 2022 | — | 1,064 | — | 31 |
| Jun 2022 | — | 1,005 | — | 29 |
| May 2022 | — | 903 | — | 27 |
| Apr 2022 | — | 1,005 | — | 30 |
| Mar 2022 | — | 1,056 | — | 31 |
| Feb 2022 | — | 843 | — | 28 |
| Jan 2022 | — | 1,194 | — | 31 |
| Dec 2021 | — | 1,560 | — | 31 |
| Nov 2021 | — | 1,494 | — | 28 |
| Oct 2021 | — | 891 | — | 23 |
| Sep 2021 | — | 1,193 | — | 30 |
| Aug 2021 | — | 1,496 | — | 31 |
| Jul 2021 | — | 1,465 | — | 31 |
| Jun 2021 | — | 1,213 | — | 30 |
| May 2021 | — | 1,281 | — | 30 |
| Apr 2021 | — | 583 | — | 21 |
| Mar 2021 | — | 1,421 | — | 31 |
| Feb 2021 | — | 1,395 | 44 | 28 |
| Jan 2021 | — | 1,552 | — | 30 |
| Dec 2020 | — | 898 | — | 30 |
| Nov 2020 | — | 1,180 | — | 30 |
| Oct 2020 | — | 1,430 | — | 31 |
| Sep 2020 | — | 1,407 | — | 30 |
| Aug 2020 | — | 1,466 | — | 31 |
| Jul 2020 | — | 1,248 | — | 31 |
| Jun 2020 | — | 1,418 | — | 30 |
| May 2020 | — | 1,404 | — | 31 |
| Apr 2020 | — | 1,443 | — | 30 |
| Mar 2020 | — | 1,604 | — | 31 |
| Feb 2020 | — | 1,273 | — | 27 |
| Jan 2020 | — | 1,076 | — | 31 |
| Dec 2019 | — | 1,203 | — | 31 |
| Nov 2019 | — | 1,175 | — | 30 |
| Oct 2019 | — | 1,222 | — | 31 |
| Sep 2019 | — | 1,226 | — | 30 |
| Aug 2019 | — | 996 | — | 31 |
| Jul 2019 | — | 615 | — | 31 |
| Jun 2019 | — | 522 | — | 30 |
| May 2019 | — | 908 | — | 31 |
| Apr 2019 | — | 996 | — | 30 |
| Mar 2019 | — | 1,050 | — | 31 |
| Feb 2019 | — | 404 | — | 28 |
| Jan 2019 | — | 957 | — | 31 |
| Dec 2018 | — | 1,365 | — | 31 |
| Nov 2018 | — | 997 | — | 23 |
| Oct 2018 | — | 966 | — | 21 |
| Sep 2018 | — | 124 | — | 11 |
| Aug 2018 | — | 84 | — | 6 |
| Jul 2018 | — | 0 | 56 | 4 |
| Jun 2018 | — | 647 | — | 30 |
| May 2018 | — | 94 | — | 31 |
| Apr 2018 | — | 677 | — | 30 |
| Mar 2018 | — | 979 | — | 25 |
| Feb 2018 | — | 629 | — | 28 |
| Jan 2018 | — | 292 | — | 31 |
| Dec 2017 | — | 808 | — | 31 |
| Nov 2017 | — | 1,570 | — | 30 |
| Oct 2017 | — | 1,135 | — | 31 |
| Sep 2017 | — | 1,532 | — | 30 |
| Aug 2017 | — | 1,119 | — | 31 |
| Jul 2017 | — | 1,341 | — | 31 |
| Jun 2017 | — | 1,051 | — | 30 |
| May 2017 | — | 1,397 | — | 31 |
| Apr 2017 | — | 1,627 | — | 30 |
| Mar 2017 | — | 1,694 | — | 31 |
| Feb 2017 | — | 1,297 | — | 28 |
| Jan 2017 | — | 573 | — | 31 |
| Dec 2016 | — | 1,262 | — | 31 |
| Nov 2016 | — | 1,222 | — | 30 |
| Oct 2016 | — | 1,577 | — | 31 |
| Sep 2016 | — | 846 | — | 30 |
| Aug 2016 | — | 1,504 | 80 | 31 |
| Jul 2016 | — | 1,449 | — | 31 |
| Jun 2016 | — | 970 | 60 | 30 |
| May 2016 | — | 1,408 | — | 31 |
| Apr 2016 | — | 800 | — | 30 |
| Mar 2016 | — | 1,611 | — | 31 |
| Feb 2016 | — | 1,447 | — | 29 |
| Jan 2016 | — | 1,466 | 80 | 31 |
| Dec 2015 | — | 1,298 | — | 31 |
| Nov 2015 | — | 1,657 | 50 | 30 |
| Oct 2015 | — | 1,896 | 60 | 31 |
| Sep 2015 | — | 1,865 | 80 | 30 |
| Aug 2015 | — | 2,004 | — | 31 |
| Jul 2015 | — | 1,736 | 70 | 31 |
| Jun 2015 | — | 1,161 | — | 30 |
| May 2015 | — | 1,534 | — | 31 |
| Apr 2015 | — | 1,791 | 50 | 30 |
| Mar 2015 | — | 1,519 | 60 | 31 |
| Feb 2015 | — | 1,780 | 76 | 28 |
| Jan 2015 | — | 1,732 | — | 31 |
| Dec 2014 | — | 1,514 | 80 | 31 |
| Nov 2014 | — | 1,136 | 40 | 30 |
| Oct 2014 | — | 1,909 | 40 | 31 |
| Sep 2014 | — | 1,558 | — | 30 |
| Aug 2014 | — | 1,776 | 60 | 31 |
| Jul 2014 | — | 1,636 | 80 | 31 |
| Jun 2014 | — | 1,179 | — | 30 |
| May 2014 | — | 1,952 | 80 | 31 |
| Apr 2014 | — | 1,832 | 80 | 30 |
| Mar 2014 | — | 2,023 | 40 | 31 |
| Feb 2014 | — | 1,854 | 80 | 28 |
| Jan 2014 | — | 1,567 | — | 31 |
| Dec 2013 | — | 1,092 | 80 | 31 |
| Nov 2013 | — | 1,815 | 50 | 30 |
| Oct 2013 | — | 1,894 | 60 | 31 |
| Sep 2013 | — | 1,845 | 60 | 30 |
| Aug 2013 | — | 2,136 | 80 | 31 |
| Jul 2013 | — | 1,486 | 60 | 31 |
| Jun 2013 | — | 1,801 | 80 | 30 |
| May 2013 | — | 2,266 | 80 | 31 |
| Apr 2013 | — | 2,453 | 80 | 30 |
| Mar 2013 | — | 2,400 | 160 | 31 |
| Feb 2013 | — | 2,283 | 80 | 28 |
| Jan 2013 | — | 606 | — | 31 |
| Dec 2012 | — | 1,864 | — | 31 |
| Nov 2012 | — | 2,070 | 176 | 30 |
| Oct 2012 | — | 2,211 | 80 | 31 |
| Sep 2012 | — | 2,287 | 80 | 30 |
| Aug 2012 | — | 2,411 | 160 | 31 |
| Jul 2012 | — | 2,552 | 80 | 31 |
| Jun 2012 | — | 2,353 | 160 | 30 |
| May 2012 | — | 2,333 | 240 | 31 |
| Apr 2012 | — | 2,412 | 240 | 30 |
| Mar 2012 | — | 2,075 | 386 | 31 |
| Feb 2012 | — | 153 | 182 | 2 |
| Jan 2012 | — | 0 | — | 0 |
| Dec 2011 | — | 0 | — | 0 |
| Nov 2011 | — | 0 | — | 0 |
| Oct 2011 | — | 0 | — | 0 |
| Sep 2011 | — | 0 | — | 0 |
| Aug 2011 | — | 0 | — | 0 |
| Jul 2011 | — | 0 | — | 0 |
| Jun 2011 | — | 0 | — | 0 |
| May 2011 | — | 0 | — | 0 |
| Apr 2011 | — | 0 | — | 0 |
| Mar 2011 | — | 0 | — | 0 |
| Feb 2011 | — | 0 | — | 0 |
| Jan 2011 | — | 0 | — | 0 |
| Dec 2010 | — | 0 | — | 0 |
| Nov 2010 | — | 0 | — | 0 |
| Oct 2010 | — | 0 | — | 31 |
| Sep 2010 | — | 0 | — | 0 |
| Aug 2010 | — | 0 | — | 0 |
| Jul 2010 | — | 0 | — | 0 |
| Jun 2010 | — | 0 | — | 0 |
| May 2010 | — | 0 | — | 0 |
| Apr 2010 | — | 0 | — | 0 |
| Mar 2010 | — | 0 | — | 0 |
| Feb 2010 | — | 405 | 40 | 28 |
| Jan 2010 | — | 0 | — | 0 |
| Dec 2009 | — | 0 | — | 0 |
| Nov 2009 | — | 495 | — | 30 |
| Oct 2009 | — | 313 | — | 31 |
| Sep 2009 | — | 636 | — | 30 |
| Aug 2009 | — | 828 | — | 31 |
| Jul 2009 | — | 852 | 40 | 31 |
| Jun 2009 | — | 855 | 15 | 30 |
| May 2009 | — | 461 | 60 | 31 |
| Apr 2009 | — | 292 | — | 30 |
| Mar 2009 | — | 27 | — | 31 |
| Feb 2009 | — | 0 | — | 0 |
| Jan 2009 | — | 0 | — | 0 |
| Dec 2008 | — | 0 | — | 0 |
| Nov 2008 | — | 0 | — | 0 |
| Oct 2008 | — | 15 | — | 31 |
| Sep 2008 | — | 2 | — | 30 |
| Aug 2008 | — | 0 | — | 0 |
| Jul 2008 | — | 0 | — | 31 |
| Jun 2008 | — | 68 | — | 30 |
| May 2008 | — | 163 | — | 31 |
| Apr 2008 | — | 458 | — | 30 |
| Mar 2008 | — | 723 | — | 31 |
| Feb 2008 | — | 773 | — | 29 |
| Jan 2008 | — | 466 | — | 31 |
| Dec 2007 | — | 274 | — | 31 |
| Nov 2007 | — | 295 | 20 | 30 |
| Oct 2007 | — | 194 | — | 31 |
| Sep 2007 | — | 60 | — | 30 |
| Aug 2007 | — | 32 | — | 31 |
| Jul 2007 | — | 283 | — | 31 |
| Jun 2007 | — | 125 | — | 30 |
| May 2007 | — | 375 | 2 | 31 |
| Apr 2007 | — | 342 | 7 | 30 |
| Mar 2007 | — | 452 | — | 31 |
| Feb 2007 | — | 414 | 2 | 28 |
| Jan 2007 | — | 56 | — | 31 |
| Dec 2006 | — | 563 | — | 29 |
| Nov 2006 | — | 368 | 2 | 30 |
| Oct 2006 | — | 152 | — | 31 |
| Sep 2006 | — | 372 | — | 30 |
| Aug 2006 | — | 1,116 | — | 31 |
| Jul 2006 | — | 1,121 | — | 31 |
| Jun 2006 | — | 1,518 | 9 | 30 |
| May 2006 | — | 1,231 | 4 | 31 |
| Apr 2006 | — | 702 | 6 | 30 |
| Mar 2006 | — | 1,078 | 14 | 31 |
| Feb 2006 | — | 1,280 | 8 | 28 |
| Jan 2006 | — | 741 | 13 | 31 |
| Dec 2005 | — | 892 | 12 | 31 |
| Nov 2005 | — | 1,413 | 16 | 30 |
| Oct 2005 | — | 1,530 | — | 31 |
| Sep 2005 | — | 1,300 | 4 | 30 |
| Aug 2005 | — | 1,672 | 4 | 31 |
| Jul 2005 | — | 989 | 16 | 31 |
| Jun 2005 | — | 2,002 | 41 | 30 |
| May 2005 | — | 1,603 | — | 31 |
| Apr 2005 | — | 2,154 | 4 | 30 |
| Mar 2005 | — | 2,043 | 43 | 31 |
| Feb 2005 | — | 1,942 | 42 | 28 |
| Jan 2005 | — | 1,991 | — | 31 |
| Dec 2004 | — | 1,504 | — | 31 |
| Nov 2004 | — | 1,225 | — | 30 |
| Oct 2004 | — | 1,532 | — | 31 |
| Jan 2004 | 0 | 2,263 | 0 | 31 |
| Dec 2003 | 0 | 2,303 | 0 | 31 |
| Nov 2003 | 0 | 1,731 | 0 | 30 |
| Oct 2003 | 0 | 1,785 | 0 | 31 |
| Sep 2003 | 0 | 1,908 | 0 | 30 |
| Aug 2003 | 0 | 2,314 | 0 | 31 |
| Jul 2003 | 0 | 2,072 | 0 | 7 |
| Jun 2003 | 0 | 2,361 | 0 | 28 |
| May 2003 | 0 | 0 | 0 | 0 |
| Apr 2003 | 0 | 0 | 0 | 0 |
| Mar 2003 | 0 | 0 | 0 | 0 |
| Feb 2003 | 0 | 0 | 0 | 0 |
| Jan 2003 | 0 | 1,327 | 7 | 15 |
| Dec 2002 | 0 | 2,873 | 8 | 30 |
| Nov 2002 | 0 | 2,843 | 20 | 29 |
| Oct 2002 | 0 | 2,578 | 0 | 29 |
| Sep 2002 | 0 | 2,672 | 5 | 27 |
| Aug 2002 | 0 | 2,813 | 5 | 30 |
| Jul 2002 | 0 | 2,794 | 10 | 31 |
| Jun 2002 | 0 | 2,773 | 12 | 30 |
| May 2002 | 0 | 2,830 | 40 | 30 |
| Apr 2002 | 0 | 2,605 | 32 | 30 |
| Mar 2002 | 0 | 2,749 | 27 | 31 |
| Feb 2002 | 0 | 2,508 | 34 | 28 |
| Jan 2002 | 0 | 2,717 | 23 | 31 |
| Dec 2001 | 0 | 2,559 | 0 | 31 |
| Nov 2001 | 0 | 2,749 | 3 | 30 |
| Oct 2001 | 0 | 3,547 | 35 | 31 |
| Sep 2001 | 0 | 2,688 | 30 | 30 |
| Aug 2001 | 0 | 2,465 | 0 | 28 |
| Jul 2001 | 0 | 2,638 | 22 | 30 |
| Jun 2001 | 0 | 2,771 | 62 | 30 |
| May 2001 | 0 | 3,047 | 18 | 31 |
| Apr 2001 | 0 | 2,998 | 18 | 30 |
| Mar 2001 | 0 | 3,033 | 17 | 31 |
| Feb 2001 | 0 | 2,931 | 10 | 28 |
| Jan 2001 | 0 | 2,954 | 5 | 31 |
| Dec 2000 | 0 | 3,437 | 8 | 31 |
| Nov 2000 | 0 | 3,156 | 20 | 30 |
| Oct 2000 | 0 | 3,440 | 54 | 31 |
| Sep 2000 | 0 | 2,881 | 13 | 30 |
| Aug 2000 | 0 | 3,538 | 2 | 31 |
| Jul 2000 | 0 | 3,546 | 24 | 31 |
| Jun 2000 | 0 | 3,597 | 44 | 30 |
| May 2000 | 0 | 3,468 | 465 | 28 |
| Apr 2000 | 0 | 3,403 | 55 | 30 |
| Mar 2000 | 0 | 3,415 | 34 | 31 |
| Feb 2000 | 0 | 3,241 | 39 | 29 |
| Jan 2000 | 0 | 3,600 | 45 | 31 |
| Dec 1999 | 0 | 3,836 | 55 | 31 |
| Nov 1999 | 0 | 3,487 | 44 | 30 |
| Oct 1999 | 0 | 3,577 | 32 | 31 |
| Sep 1999 | 0 | 3,716 | 50 | 30 |
| Aug 1999 | 0 | 3,667 | 44 | 31 |
| Jul 1999 | 0 | 3,719 | 54 | 31 |
| Jun 1999 | 0 | 3,746 | 45 | 30 |
| May 1999 | 0 | 3,714 | 52 | 29 |
| Apr 1999 | 0 | 3,810 | 49 | 30 |
| Mar 1999 | 0 | 3,485 | 66 | 31 |
| Feb 1999 | 0 | 3,128 | 57 | 28 |
| Jan 1999 | 0 | 4,011 | 28 | 31 |
| Dec 1998 | 0 | 3,699 | — | 31 |
| Nov 1998 | 0 | 4,059 | 10 | 30 |
| Oct 1998 | 0 | 4,315 | 38 | 31 |
| Sep 1998 | 0 | 4,143 | 70 | 30 |
| Aug 1998 | 0 | 4,474 | 26 | 31 |
| Jul 1998 | 0 | 4,024 | 44 | 31 |
| Jun 1998 | 0 | 4,092 | 55 | 30 |
| May 1998 | 0 | 4,012 | 34 | 31 |
| Apr 1998 | 0 | 3,371 | 54 | 30 |
| Mar 1998 | 0 | 4,155 | 55 | 31 |
| Feb 1998 | 0 | 2,560 | 86 | 28 |
| Jan 1998 | 0 | 3,780 | 33 | 30 |
| Dec 1997 | 0 | 3,415 | 49 | 27 |
| Nov 1997 | 0 | 3,733 | 70 | 30 |
| Oct 1997 | 0 | 4,041 | — | 31 |
| Sep 1997 | 0 | 3,947 | — | 30 |
| Aug 1997 | 0 | 4,017 | 61 | 31 |
| Jul 1997 | 0 | 3,935 | 63 | 31 |
| Jun 1997 | 0 | 3,814 | 79 | 30 |
| May 1997 | 0 | 3,794 | 80 | 31 |
| Apr 1997 | 0 | 3,566 | 91 | 30 |
| Mar 1997 | 0 | 3,112 | 58 | 31 |
| Feb 1997 | 0 | 2,854 | 65 | 28 |
| Jan 1997 | 0 | 2,755 | 27 | 30 |
| Dec 1996 | 0 | 2,954 | — | 31 |
| Nov 1996 | 0 | 3,008 | 2 | 30 |
| Oct 1996 | 0 | 3,214 | 36 | 31 |
| Sep 1996 | 0 | 3,187 | 2 | 30 |
| Aug 1996 | 0 | 3,375 | 22 | 30 |
| Jul 1996 | 0 | 3,624 | 18 | 31 |
| Jun 1996 | 0 | 3,645 | 52 | 30 |
| May 1996 | 0 | 3,570 | 39 | 31 |
| Apr 1996 | 0 | 3,729 | 6 | 30 |
| Mar 1996 | 0 | 4,000 | 6 | 31 |
| Feb 1996 | 0 | 3,918 | 35 | 29 |
| Jan 1996 | 0 | 4,087 | 48 | 31 |
| Dec 1995 | 0 | 4,469 | 59 | 31 |
| Nov 1995 | 0 | 4,381 | 56 | 30 |
| Oct 1995 | 0 | 4,538 | 53 | 31 |
| Sep 1995 | 0 | 4,200 | 43 | 30 |
| Aug 1995 | 0 | 4,575 | 33 | 31 |
| Jul 1995 | 0 | 4,607 | 65 | 31 |
| Jun 1995 | 0 | 4,600 | 69 | 30 |
| May 1995 | 0 | 4,792 | 75 | 31 |
| Apr 1995 | 0 | 4,623 | 86 | 30 |
| Mar 1995 | 0 | 4,686 | 75 | 31 |
| Feb 1995 | 0 | 4,120 | 70 | 28 |
| Jan 1995 | 0 | 4,454 | 109 | 31 |
| Dec 1994 | 0 | 4,521 | 104 | 31 |
| Nov 1994 | 0 | 4,308 | 93 | 30 |
| Oct 1994 | 0 | 4,302 | 100 | 31 |
| Sep 1994 | 0 | 4,018 | 103 | 30 |
| Aug 1994 | 0 | 3,990 | 113 | 31 |
| Jul 1994 | 0 | 3,779 | 103 | 31 |
| Jun 1994 | 0 | 3,733 | 127 | 30 |
| May 1994 | 0 | 3,605 | 90 | 31 |
| Apr 1994 | 0 | 3,580 | 60 | 30 |
| Mar 1994 | 0 | 3,583 | 62 | 31 |
| Feb 1994 | 0 | 3,153 | 56 | 28 |
| Jan 1994 | 0 | 3,618 | 62 | 31 |
| Dec 1993 | — | 3,414 | 62 | 31 |
| Nov 1993 | — | 3,055 | 60 | 30 |
| Oct 1993 | — | 3,004 | 62 | 31 |
| Sep 1993 | — | 2,648 | 58 | 29 |
| Aug 1993 | — | 2,568 | 58 | 29 |
| Jul 1993 | — | 3,021 | 62 | 31 |
| Jun 1993 | — | 2,782 | 60 | 30 |
| May 1993 | — | 2,692 | 62 | 31 |
| Apr 1993 | — | 2,532 | 56 | 28 |
| Mar 1993 | — | 3,208 | 62 | 31 |
| Feb 1993 | — | 3,002 | 56 | 28 |
| Jan 1993 | — | 2,621 | 62 | 31 |
| Dec 1992 | — | 31,513 | 764 | 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
36.594204, -108.075409 · A-11-27N-12W
New Mexico OCD data, corpus built 2026-08-18. API 04506732.