NAVAJO AA #002
API 3004528751 · San Juan County, New Mexico · Aztec district · Federal lease
ActiveGasPlugged 9999-12-31
API
3004528751
Operator
ENDURING RESOURCES, LLC
Location (PLSS)
L-19-27N-11W
Spudded
1992-09-17
Measured depth
1,910 ft
True vertical depth
1,910 ft
Pools
[71629] BASIN FRUITLAND COAL (GAS)
Monthly production
390 months filed with the Oil Conservation Division, Jun 1993 to Jun 2026. Oil and water are barrels; gas is MCF — the three are never added.
Cumulative oil
0 bbl
Cumulative gas
1,440,382 MCF
Cumulative water
47,814 bbl
| Month | Oil (bbl) | Gas (MCF) | Water (bbl) | Days |
|---|---|---|---|---|
| Jun 2026 | — | 168 | 16 | 30 |
| May 2026 | — | 169 | 16 | 31 |
| Apr 2026 | — | 151 | 9 | 30 |
| Mar 2026 | — | 169 | — | 31 |
| Feb 2026 | — | 153 | — | 28 |
| Jan 2026 | — | 171 | 18 | 31 |
| Dec 2025 | — | 176 | 22 | 30 |
| Nov 2025 | — | 206 | 13 | 30 |
| Oct 2025 | — | 159 | 6 | 31 |
| Sep 2025 | — | 347 | 13 | 30 |
| Aug 2025 | — | 464 | 4 | 31 |
| Jul 2025 | — | 475 | 25 | 31 |
| Jun 2025 | — | 457 | 29 | 30 |
| May 2025 | — | 453 | 1 | 31 |
| Apr 2025 | — | 444 | 1 | 30 |
| Mar 2025 | — | 461 | 3 | 31 |
| Feb 2025 | — | 358 | 4 | 28 |
| Jan 2025 | — | 414 | — | 31 |
| Dec 2024 | — | 333 | 4 | 31 |
| Nov 2024 | — | 318 | — | 30 |
| Oct 2024 | — | 288 | 9 | 31 |
| Sep 2024 | — | 303 | 1 | 30 |
| Aug 2024 | — | 370 | — | 31 |
| Jul 2024 | — | 389 | — | 31 |
| Jun 2024 | — | 315 | — | 30 |
| May 2024 | — | 328 | 1 | 31 |
| Apr 2024 | — | 382 | — | 30 |
| Mar 2024 | — | 433 | — | 31 |
| Feb 2024 | — | 428 | 12 | 29 |
| Jan 2024 | — | 471 | 8 | 31 |
| Dec 2023 | — | 467 | 1 | 31 |
| Nov 2023 | — | 456 | 3 | 30 |
| Oct 2023 | — | 443 | — | 31 |
| Sep 2023 | — | 457 | 10 | 30 |
| Aug 2023 | — | 496 | 15 | 31 |
| Jul 2023 | — | 491 | 13 | 31 |
| Jun 2023 | — | 496 | 14 | 30 |
| May 2023 | — | 485 | 12 | 31 |
| Apr 2023 | — | 458 | 30 | 30 |
| Mar 2023 | — | 482 | 37 | 31 |
| Feb 2023 | — | 454 | 38 | 23 |
| Jan 2023 | — | 502 | 56 | 31 |
| Dec 2022 | — | 474 | 40 | 29 |
| Nov 2022 | — | 467 | 40 | 30 |
| Oct 2022 | — | 482 | 18 | 31 |
| Sep 2022 | — | 448 | 38 | 30 |
| Aug 2022 | — | 467 | 92 | 31 |
| Jul 2022 | — | 550 | 86 | 31 |
| Jun 2022 | — | 495 | 47 | 30 |
| May 2022 | — | 457 | 86 | 31 |
| Apr 2022 | — | 510 | 108 | 30 |
| Mar 2022 | — | 491 | 83 | 31 |
| Feb 2022 | — | 411 | 5 | 28 |
| Jan 2022 | — | 399 | 98 | 31 |
| Dec 2021 | — | 524 | 2 | 31 |
| Nov 2021 | — | 642 | 29 | 30 |
| Oct 2021 | — | 535 | 8 | 31 |
| Sep 2021 | — | 489 | 71 | 30 |
| Aug 2021 | — | 535 | 40 | 31 |
| Jul 2021 | — | 434 | 2 | 31 |
| Jun 2021 | — | 552 | 42 | 30 |
| May 2021 | — | 565 | 53 | 31 |
| Apr 2021 | — | 512 | — | 30 |
| Mar 2021 | — | 517 | — | 31 |
| Feb 2021 | — | 502 | — | 28 |
| Jan 2021 | — | 139 | 1 | 31 |
| Dec 2020 | — | 122 | 1 | 31 |
| Nov 2020 | — | 476 | 73 | 30 |
| Oct 2020 | — | 435 | — | 31 |
| Sep 2020 | — | 439 | — | 30 |
| Aug 2020 | — | 373 | — | 31 |
| Jul 2020 | — | 553 | — | 31 |
| Jun 2020 | — | 583 | — | 30 |
| May 2020 | — | 600 | — | 31 |
| Apr 2020 | — | 615 | 1 | 30 |
| Mar 2020 | — | 654 | 1 | 31 |
| Feb 2020 | — | 627 | — | 29 |
| Jan 2020 | — | 696 | 2 | 31 |
| Dec 2019 | — | 636 | 1 | 31 |
| Nov 2019 | — | 516 | 39 | 30 |
| Oct 2019 | — | 750 | 75 | 31 |
| Sep 2019 | — | 807 | 7 | 30 |
| Aug 2019 | — | 833 | — | 31 |
| Jul 2019 | — | 743 | 8 | 31 |
| Jun 2019 | — | 721 | 160 | 30 |
| May 2019 | — | 793 | — | 31 |
| Apr 2019 | — | 880 | 66 | 30 |
| Mar 2019 | — | 689 | 72 | 31 |
| Feb 2019 | — | 727 | 16 | 28 |
| Jan 2019 | — | 693 | — | 31 |
| Dec 2018 | — | 836 | — | 31 |
| Nov 2018 | — | 796 | — | 30 |
| Oct 2018 | — | 837 | — | 31 |
| Sep 2018 | — | 824 | — | 30 |
| Aug 2018 | — | 910 | — | 31 |
| Jul 2018 | — | 843 | — | 31 |
| Jun 2018 | — | 813 | — | 30 |
| May 2018 | — | 759 | — | 31 |
| Apr 2018 | — | 743 | — | 30 |
| Mar 2018 | — | 784 | — | 31 |
| Feb 2018 | — | 709 | — | 28 |
| Jan 2018 | — | 726 | — | 31 |
| Dec 2017 | — | 506 | — | 31 |
| Nov 2017 | — | 470 | 1 | 30 |
| Oct 2017 | — | 566 | — | 31 |
| Sep 2017 | — | 232 | — | 30 |
| Aug 2017 | — | 47 | — | 31 |
| Jul 2017 | — | 468 | — | 31 |
| Jun 2017 | — | 453 | — | 30 |
| May 2017 | — | 415 | 300 | 31 |
| Apr 2017 | — | 484 | 300 | 30 |
| Mar 2017 | — | 556 | 445 | 31 |
| Feb 2017 | — | 412 | 30 | 28 |
| Jan 2017 | — | 372 | — | 31 |
| Dec 2016 | — | 246 | — | 31 |
| Nov 2016 | — | 546 | 300 | 30 |
| Oct 2016 | — | 473 | 29 | 31 |
| Sep 2016 | — | 622 | 271 | 30 |
| Aug 2016 | — | 572 | 455 | 31 |
| Jul 2016 | — | 436 | 370 | 31 |
| Jun 2016 | — | 263 | 430 | 30 |
| May 2016 | — | 337 | 1,065 | 31 |
| Apr 2016 | — | 270 | 422 | 30 |
| Mar 2016 | — | 305 | 1 | 31 |
| Feb 2016 | — | 277 | 220 | 29 |
| Jan 2016 | — | 1,078 | 395 | 31 |
| Dec 2015 | — | 436 | 465 | 31 |
| Nov 2015 | — | 515 | 327 | 30 |
| Oct 2015 | — | 137 | 41 | 31 |
| Sep 2015 | — | 141 | 52 | 30 |
| Aug 2015 | — | 533 | 254 | 31 |
| Jul 2015 | — | 474 | 310 | 31 |
| Jun 2015 | — | 555 | 363 | 30 |
| May 2015 | — | 740 | 282 | 31 |
| Apr 2015 | — | 1,418 | 5 | 30 |
| Mar 2015 | — | 417 | — | 31 |
| Feb 2015 | — | 410 | 1 | 28 |
| Jan 2015 | — | 402 | 21 | 31 |
| Dec 2014 | — | 346 | 31 | 31 |
| Nov 2014 | — | 432 | 30 | 30 |
| Oct 2014 | — | 382 | 5 | 31 |
| Sep 2014 | — | 514 | — | 30 |
| Aug 2014 | — | 534 | 14 | 31 |
| Jul 2014 | — | 565 | 45 | 31 |
| Jun 2014 | — | 632 | 60 | 30 |
| May 2014 | — | 589 | 104 | 31 |
| Apr 2014 | — | 740 | 108 | 30 |
| Mar 2014 | — | 741 | 48 | 31 |
| Feb 2014 | — | 442 | 28 | 28 |
| Jan 2014 | — | 448 | 24 | 31 |
| Dec 2013 | — | 606 | 16 | 31 |
| Nov 2013 | — | 416 | 9 | 30 |
| Oct 2013 | — | 349 | 3 | 31 |
| Sep 2013 | — | 680 | 2 | 30 |
| Aug 2013 | — | 684 | 1 | 31 |
| Jul 2013 | — | 690 | 2 | 31 |
| Jun 2013 | — | 536 | — | 30 |
| May 2013 | — | 706 | 1 | 31 |
| Apr 2013 | — | 415 | 3 | 30 |
| Mar 2013 | — | 608 | 2 | 31 |
| Feb 2013 | — | 659 | — | 28 |
| Jan 2013 | — | 604 | — | 31 |
| Dec 2012 | — | 701 | — | 31 |
| Nov 2012 | — | 602 | 11 | 30 |
| Oct 2012 | — | 925 | 19 | 31 |
| Sep 2012 | — | 875 | 18 | 30 |
| Jul 2012 | — | 981 | 19 | 31 |
| Jun 2012 | — | 867 | 18 | 30 |
| May 2012 | — | 1,396 | 19 | 31 |
| Apr 2012 | — | 1,562 | 18 | 30 |
| Mar 2012 | — | 2,026 | 19 | 31 |
| Feb 2012 | — | 4,734 | 180 | 29 |
| Jan 2012 | — | 2,547 | 248 | 31 |
| Dec 2011 | — | 2,625 | 248 | 31 |
| Nov 2011 | — | 1,755 | 240 | 30 |
| Oct 2011 | — | 2,740 | 248 | 31 |
| Sep 2011 | — | 2,579 | 269 | 30 |
| Aug 2011 | — | 2,430 | 309 | 31 |
| Jul 2011 | — | 2,266 | 358 | 31 |
| Jun 2011 | — | 2,571 | 360 | 30 |
| May 2011 | — | 2,356 | 372 | 31 |
| Apr 2011 | — | 3,002 | 244 | 30 |
| Mar 2011 | — | 3,161 | 248 | 31 |
| Feb 2011 | — | 2,349 | 224 | 28 |
| Jan 2011 | — | 2,985 | 248 | 31 |
| Dec 2010 | — | 2,980 | 206 | 31 |
| Nov 2010 | — | 3,064 | 180 | 30 |
| Oct 2010 | — | 1,842 | 344 | 26 |
| Aug 2010 | — | 192 | — | 31 |
| Jul 2010 | — | 723 | — | 31 |
| Jun 2010 | — | 868 | — | 30 |
| May 2010 | — | 1,100 | — | 31 |
| Apr 2010 | — | 1,078 | — | 30 |
| Mar 2010 | — | 1,175 | — | 31 |
| Feb 2010 | — | 1,207 | — | 28 |
| Jan 2010 | — | 1,478 | — | 31 |
| Dec 2009 | — | 1,464 | — | 31 |
| Nov 2009 | — | 1,914 | — | 30 |
| Oct 2009 | — | 2,686 | — | 31 |
| Sep 2009 | — | 2,368 | — | 27 |
| Aug 2009 | — | 3,073 | — | 31 |
| Jul 2009 | — | 3,614 | 44 | 31 |
| Jun 2009 | — | 4,756 | 120 | 30 |
| May 2009 | — | 5,080 | 124 | 31 |
| Apr 2009 | — | 4,925 | 120 | 30 |
| Mar 2009 | — | 4,928 | 124 | 31 |
| Feb 2009 | — | 4,587 | 112 | 28 |
| Jan 2009 | — | 4,744 | 120 | 31 |
| Dec 2008 | — | 5,339 | 120 | 31 |
| Nov 2008 | — | 5,678 | 120 | 30 |
| Oct 2008 | — | 6,216 | 124 | 31 |
| Sep 2008 | — | 7,190 | 120 | 30 |
| Aug 2008 | — | 4,338 | 108 | 28 |
| Jul 2008 | — | 7,424 | 124 | 31 |
| Jun 2008 | — | 7,527 | 132 | 30 |
| May 2008 | — | 7,948 | 156 | 31 |
| Apr 2008 | — | 7,549 | 180 | 30 |
| Mar 2008 | — | 7,797 | 195 | 31 |
| Feb 2008 | — | 7,449 | 126 | 29 |
| Jan 2008 | — | 2,658 | — | 26 |
| Dec 2007 | — | 3,775 | — | 31 |
| Nov 2007 | — | 3,754 | — | 30 |
| Oct 2007 | — | 5,182 | 45 | 31 |
| Sep 2007 | — | 8,016 | 150 | 30 |
| Aug 2007 | — | 6,004 | 125 | 26 |
| Jul 2007 | — | 5,056 | 155 | 31 |
| Jun 2007 | — | 6,609 | 150 | 30 |
| May 2007 | — | 8,528 | 155 | 31 |
| Apr 2007 | — | 7,579 | 132 | 30 |
| Mar 2007 | — | 8,946 | 208 | 31 |
| Feb 2007 | — | 7,984 | 85 | 28 |
| Jan 2007 | — | 7,518 | 123 | 28 |
| Dec 2006 | — | 9,114 | 114 | 31 |
| Nov 2006 | — | 9,024 | 75 | 30 |
| Oct 2006 | — | 9,211 | 160 | 31 |
| Sep 2006 | — | 8,806 | 191 | 30 |
| Aug 2006 | — | 8,176 | 117 | 29 |
| Jul 2006 | — | 8,603 | 129 | 31 |
| Jun 2006 | — | 4,675 | — | 30 |
| May 2006 | — | — | 177 | 31 |
| Apr 2006 | — | 4,591 | 64 | 30 |
| Mar 2006 | — | 6,974 | 178 | 31 |
| Feb 2006 | — | 6,504 | 29 | 28 |
| Jan 2006 | — | 8,749 | — | 31 |
| Dec 2005 | — | 9,546 | 29 | 31 |
| Nov 2005 | — | 9,792 | 38 | 30 |
| Oct 2005 | — | 11,811 | 168 | 31 |
| Sep 2005 | — | 10,283 | 179 | 30 |
| Aug 2005 | — | 12,418 | 120 | 31 |
| Jul 2005 | — | 13,330 | 80 | 31 |
| Jun 2005 | — | 10,444 | 28 | 30 |
| May 2005 | — | 13,344 | 40 | 31 |
| Apr 2005 | — | 12,145 | 21 | 30 |
| Mar 2005 | — | 13,662 | 59 | 31 |
| Feb 2005 | — | 10,723 | — | 28 |
| Jan 2005 | — | 14,355 | — | 31 |
| Dec 2004 | — | 14,563 | 50 | 31 |
| Nov 2004 | — | 14,273 | — | 30 |
| Oct 2004 | — | 14,880 | — | 31 |
| Sep 2004 | 0 | 14,310 | 0 | 30 |
| Aug 2004 | 0 | 13,197 | 0 | 31 |
| Jul 2004 | 0 | 14,434 | 0 | 31 |
| Jun 2004 | — | 13,554 | 88 | 30 |
| May 2004 | 0 | 14,774 | 0 | 31 |
| Apr 2004 | — | 14,627 | 42 | 30 |
| Mar 2004 | — | 14,828 | 133 | 31 |
| Feb 2004 | 0 | 12,138 | 0 | 29 |
| Jan 2004 | 0 | 11,040 | 0 | 31 |
| Nov 2003 | 0 | 15,042 | 0 | 30 |
| Oct 2003 | 0 | 14,116 | 0 | 31 |
| Sep 2003 | 0 | 14,706 | 0 | 30 |
| Aug 2003 | 0 | 14,356 | 0 | 31 |
| Jul 2003 | 0 | 13,367 | 0 | 31 |
| Jun 2003 | 0 | 11,866 | 0 | 30 |
| May 2003 | 0 | 15,503 | 105 | 31 |
| Apr 2003 | 0 | 13,271 | 0 | 30 |
| Mar 2003 | 0 | 15,325 | 0 | 31 |
| Feb 2003 | 0 | 13,483 | 0 | 28 |
| Jan 2003 | 0 | 8,536 | 0 | 31 |
| Dec 2002 | 0 | 7,215 | 0 | 31 |
| Nov 2002 | 0 | 8,134 | 0 | 30 |
| Oct 2002 | 0 | 10,073 | 0 | 31 |
| Sep 2002 | 0 | 12,036 | 0 | 30 |
| Aug 2002 | 0 | 13,595 | 0 | 31 |
| Jul 2002 | 0 | 13,570 | 0 | 31 |
| Jun 2002 | 0 | 14,103 | 0 | 30 |
| May 2002 | 0 | 12,946 | 0 | 31 |
| Apr 2002 | 0 | 9,172 | 0 | 30 |
| Mar 2002 | 0 | 9,793 | 0 | 31 |
| Feb 2002 | 0 | 10,956 | 0 | 28 |
| Jan 2002 | 0 | 10,440 | 0 | 31 |
| Dec 2001 | 0 | 9,477 | 0 | 31 |
| Nov 2001 | 0 | 8,490 | 0 | 30 |
| Oct 2001 | 0 | 11,299 | 0 | 31 |
| Sep 2001 | 0 | 10,137 | 0 | 30 |
| Aug 2001 | 0 | 9,245 | 0 | 31 |
| Jul 2001 | 0 | 7,312 | 0 | 31 |
| Jun 2001 | 0 | 3,348 | 0 | 30 |
| May 2001 | 0 | 4,594 | 0 | 31 |
| Apr 2001 | 0 | 8,366 | 0 | 30 |
| Mar 2001 | 0 | 8,608 | 0 | 31 |
| Feb 2001 | 0 | 5,053 | 0 | 28 |
| Jan 2001 | 0 | 3,490 | 0 | 31 |
| Dec 2000 | 0 | 538 | — | 31 |
| Nov 2000 | 0 | 0 | — | 0 |
| Oct 2000 | 0 | 0 | — | 0 |
| Sep 2000 | 0 | 0 | — | 0 |
| Aug 2000 | 0 | 1,792 | 186 | 31 |
| Jul 2000 | 0 | 1,940 | 186 | 31 |
| Jun 2000 | 0 | 6,067 | 220 | 30 |
| May 2000 | 0 | 6,349 | 240 | 31 |
| Apr 2000 | 0 | 5,862 | 200 | 30 |
| Mar 2000 | 0 | 6,277 | 320 | 31 |
| Feb 2000 | 0 | 6,314 | 240 | 29 |
| Jan 2000 | 0 | 6,032 | 360 | 31 |
| Dec 1999 | 0 | 6,613 | 450 | 31 |
| Nov 1999 | 0 | 6,193 | 315 | 30 |
| Oct 1999 | 0 | 6,405 | 340 | 31 |
| Sep 1999 | 0 | 4,373 | 480 | 30 |
| Aug 1999 | 0 | 4,521 | 320 | 31 |
| Jul 1999 | 0 | 3,375 | 280 | 31 |
| Jun 1999 | 0 | 4,495 | 275 | 30 |
| May 1999 | 0 | 6,095 | 500 | 31 |
| Apr 1999 | 0 | 4,513 | 480 | 30 |
| Mar 1999 | 0 | 3,323 | 625 | 31 |
| Feb 1999 | 0 | 760 | 90 | 28 |
| Jan 1999 | 0 | 3,585 | 160 | 31 |
| Dec 1998 | 0 | 5,769 | 80 | 31 |
| Nov 1998 | 0 | 5,774 | 253 | 30 |
| Oct 1998 | 0 | 6,066 | 150 | 31 |
| Sep 1998 | 0 | 5,790 | 160 | 30 |
| Aug 1998 | 0 | 5,007 | 186 | 31 |
| Jul 1998 | 0 | 4,683 | 140 | 31 |
| Jun 1998 | 0 | 6,408 | 250 | 30 |
| May 1998 | 0 | 6,488 | 187 | 31 |
| Apr 1998 | 0 | 6,188 | 210 | 30 |
| Mar 1998 | 0 | 6,851 | 320 | 31 |
| Feb 1998 | 0 | 6,291 | 240 | 28 |
| Jan 1998 | 0 | 6,784 | 240 | 31 |
| Dec 1997 | 0 | 6,661 | 160 | 31 |
| Nov 1997 | 0 | 5,721 | 275 | 30 |
| Oct 1997 | 0 | 6,583 | 130 | 31 |
| Sep 1997 | 0 | 6,567 | 400 | 30 |
| Aug 1997 | 0 | 5,924 | 123 | 30 |
| Jul 1997 | 0 | 4,629 | 315 | 24 |
| Jun 1997 | 0 | 7,643 | 340 | 30 |
| May 1997 | 0 | 9,303 | 430 | 31 |
| Apr 1997 | 0 | 6,220 | 255 | 30 |
| Mar 1997 | 0 | 6,277 | 280 | 31 |
| Feb 1997 | 0 | 5,570 | 400 | 28 |
| Jan 1997 | 0 | 8,345 | 440 | 31 |
| Dec 1996 | 0 | 4,737 | 415 | 31 |
| Nov 1996 | 0 | 4,671 | 738 | 30 |
| Oct 1996 | 0 | 3,443 | 420 | 31 |
| Sep 1996 | 0 | 2,951 | 160 | 25 |
| Aug 1996 | 0 | 3,243 | 335 | 31 |
| Jul 1996 | 0 | 3,062 | 350 | 31 |
| Jun 1996 | 0 | 2,879 | 370 | 30 |
| May 1996 | 0 | 2,974 | 290 | 29 |
| Apr 1996 | 0 | 2,932 | 420 | 30 |
| Mar 1996 | 0 | 2,373 | 540 | 31 |
| Feb 1996 | 0 | 2,242 | 669 | 29 |
| Jan 1996 | 0 | 354 | 80 | 25 |
| Dec 1995 | 0 | 692 | 527 | 31 |
| Nov 1995 | 0 | 304 | 255 | 15 |
| Aug 1995 | 0 | 360 | 527 | 31 |
| Jul 1995 | 0 | 703 | 527 | 31 |
| Jun 1995 | 0 | 1,103 | 510 | 30 |
| May 1995 | 0 | 1,000 | 527 | 31 |
| Apr 1995 | 0 | 2,378 | 510 | 30 |
| Mar 1995 | 0 | 2,896 | 527 | 31 |
| Feb 1995 | 0 | 1,632 | 476 | 28 |
| Jan 1995 | 0 | 2,611 | 527 | 31 |
| Dec 1994 | 0 | 1,075 | 527 | 31 |
| Nov 1994 | 0 | 2,689 | 510 | 30 |
| Oct 1994 | 0 | 2,494 | 527 | 31 |
| Sep 1994 | 0 | 2,384 | 391 | 23 |
| Aug 1994 | 0 | 2,803 | 527 | 31 |
| Jul 1994 | 0 | 2,631 | 527 | 31 |
| Jun 1994 | 0 | 1,742 | 510 | 30 |
| May 1994 | 0 | 1,450 | 527 | 31 |
| Apr 1994 | 0 | 2,251 | 510 | 30 |
| Mar 1994 | 0 | 1,885 | 527 | 31 |
| Feb 1994 | 0 | 2,046 | 476 | 28 |
| Jan 1994 | 0 | 2,218 | — | 31 |
| Dec 1993 | — | 1,895 | — | 31 |
| Nov 1993 | — | 1,907 | — | 30 |
| Oct 1993 | — | 2,342 | — | 31 |
| Sep 1993 | — | 1,995 | — | 30 |
| Jun 1993 | — | 725 | — | 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
36.558025, -108.050186 · L-19-27N-11W
New Mexico OCD data, corpus built 2026-08-18. API 04528751.