BLACK STONE SOUTH A-7
Operated by ZARVONA ENERGY LLC (P-5 950523) in the BROOKELAND (AUSTIN CHALK, 8800) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.
Value, all time
$49.4 M
Jun 2006 – May 2026
Value, last 12 filed months
$429 k
at the published price for each month
Months reported
240
no gaps in the span
Streams
2
condensate, gas
What this lease produced, and what it was worth
Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.
| Stream | Basis | Volume | Value |
|---|---|---|---|
| Condensate | Disposition | 287,814 bbl | $20,863,654 |
| Gas | Production | 5,089,813 Mcf | $28,570,920 |
| Total | $49,434,574 | ||
Every month this lease reported (240)
Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.
240 months
| May 2026 | 351 | 3,628 | 106.41 | 3.05 | $48,400 |
| Apr 2026 | 174 | 3,351 | 98.93 | 2.87 | $26,830 |
| Mar 2026 | 351 | 3,740 | 89.75 | 3.15 | $43,281 |
| Feb 2026 | 182 | 3,918 | 63.50 | 3.75 | $26,251 |
| Jan 2026 | 354 | 3,918 | 59.13 | 8.00 | $52,268 |
| Dec 2025 | 359 | 3,586 | 56.66 | 4.41 | $36,167 |
| Nov 2025 | 356 | 3,515 | 58.59 | 3.93 | $34,659 |
| Oct 2025 | 177 | 4,388 | 59.38 | 3.30 | $25,012 |
| Sep 2025 | 352 | 4,075 | 62.74 | 3.08 | $34,623 |
| Aug 2025 | 178 | 4,485 | 63.93 | 3.01 | $24,901 |
| Jul 2025 | 356 | 4,662 | 66.74 | 3.32 | $39,215 |
| Jun 2025 | 359 | 4,345 | 66.48 | 3.13 | $37,461 |
| May 2025 | 346 | 4,762 | 60.55 | 3.23 | $36,343 |
| Apr 2025 | 176 | 4,133 | 62.36 | 3.54 | $25,619 |
| Mar 2025 | 361 | 4,096 | 67.70 | 4.27 | $41,923 |
| Feb 2025 | 179 | 3,852 | 70.88 | 4.34 | $29,408 |
| Jan 2025 | 357 | 4,460 | 74.32 | 4.28 | $45,615 |
| Dec 2024 | 358 | 4,511 | 68.99 | 3.12 | $38,779 |
| Nov 2024 | 353 | 4,484 | 69.05 | 2.20 | $34,232 |
| Oct 2024 | 356 | 4,389 | 71.37 | 2.28 | $35,421 |
| Sep 2024 | 165 | 4,662 | 69.61 | 2.36 | $22,508 |
| Aug 2024 | 160 | 4,328 | 75.63 | 2.06 | $21,032 |
| Jul 2024 | 354 | 5,122 | 79.93 | 2.15 | $39,290 |
| Jun 2024 | 351 | 4,328 | 78.08 | 2.63 | $38,806 |
| May 2024 | 175 | 2,575 | 78.81 | 2.20 | $19,453 |
| Apr 2024 | 338 | 4,286 | 84.45 | 1.66 | $35,655 |
| Mar 2024 | 354 | 4,565 | 80.30 | 1.55 | $35,480 |
| Feb 2024 | 355 | 4,340 | 76.09 | 1.78 | $34,753 |
| Jan 2024 | 350 | 4,662 | 73.02 | 3.30 | $40,931 |
| Dec 2023 | 359 | 4,904 | 71.26 | 2.61 | $38,385 |
| Nov 2023 | 181 | 5,107 | 77.89 | 2.81 | $28,436 |
| Oct 2023 | 359 | 5,312 | 85.44 | 3.09 | $47,073 |
| Sep 2023 | 353 | 5,369 | 89.04 | 2.74 | $46,116 |
| Aug 2023 | 179 | 5,568 | 80.52 | 2.67 | $29,296 |
| Jul 2023 | 345 | 5,707 | 74.85 | 2.64 | $40,900 |
| Jun 2023 | 357 | 5,698 | 68.96 | 2.26 | $37,488 |
| May 2023 | 721 | 6,071 | 70.62 | 2.23 | $64,440 |
| Apr 2023 | 364 | 5,575 | 78.12 | 2.24 | $40,911 |
| Mar 2023 | 0 | 6,523 | 72.85 | 2.39 | $15,611 |
| Feb 2023 | 190 | 5,840 | 75.11 | 2.47 | $28,670 |
| Jan 2023 | 358 | 6,791 | 76.53 | 3.39 | $50,404 |
| Dec 2022 | 357 | 6,494 | 76.41 | 5.73 | $64,483 |
| Nov 2022 | 528 | 6,397 | 85.00 | 5.65 | $80,999 |
| Oct 2022 | 351 | 5,156 | 87.18 | 5.86 | $60,834 |
| Sep 2022 | 177 | 6,199 | 84.88 | 8.16 | $65,630 |
| Aug 2022 | 523 | 6,605 | 94.52 | 9.13 | $109,719 |
| Jul 2022 | 350 | 6,631 | 101.58 | 7.54 | $85,565 |
| Jun 2022 | 176 | 6,618 | 115.09 | 7.98 | $73,049 |
| May 2022 | 355 | 7,019 | 109.37 | 8.43 | $98,018 |
| Apr 2022 | 341 | 6,832 | 104.22 | 6.84 | $82,254 |
| Mar 2022 | 527 | 6,989 | 108.88 | 5.08 | $92,859 |
| Feb 2022 | 360 | 6,250 | 91.05 | 4.86 | $63,146 |
| Jan 2022 | 363 | 7,001 | 81.84 | 4.54 | $61,476 |
| Dec 2021 | 358 | 7,055 | 71.32 | 3.90 | $53,041 |
| Nov 2021 | 365 | 6,809 | 77.43 | 5.24 | $63,920 |
| Oct 2021 | 352 | 7,310 | 79.79 | 5.71 | $69,854 |
| Sep 2021 | 347 | 6,789 | 69.86 | 5.35 | $60,569 |
| Aug 2021 | 365 | 7,052 | 66.02 | 4.22 | $53,861 |
| Jul 2021 | 351 | 5,293 | 70.78 | 3.98 | $45,921 |
| Jun 2021 | 353 | 0 | 69.49 | 3.38 | $24,530 |
| May 2021 | 521 | 5,388 | 63.48 | 3.02 | $49,332 |
| Apr 2021 | 356 | 5,355 | 60.36 | 2.76 | $36,260 |
| Mar 2021 | 531 | 6,383 | 61.30 | 2.72 | $49,893 |
| Feb 2021 | 543 | 5,175 | 57.80 | 5.55 | $60,096 |
| Jan 2021 | 180 | 7,024 | 50.41 | 2.81 | $28,813 |
| Dec 2020 | 724 | 6,922 | 44.64 | 2.68 | $50,839 |
| Nov 2020 | 356 | 6,506 | 38.77 | 2.71 | $31,411 |
| Oct 2020 | 177 | 6,669 | 36.97 | 2.48 | $23,072 |
| Sep 2020 | 164 | 5,998 | 37.09 | 1.99 | $18,025 |
| Aug 2020 | 350 | 4,890 | 39.98 | 2.39 | $25,656 |
| Jul 2020 | 520 | 5,404 | 38.37 | 1.83 | $29,815 |
| Jun 2020 | 701 | 5,483 | 34.90 | 1.69 | $33,733 |
| May 2020 | 0 | 6,797 | 16.92 | 1.81 | $12,335 |
| Apr 2020 | 531 | 6,332 | 14.75 | 1.80 | $19,258 |
| Mar 2020 | 544 | 6,310 | 30.34 | 1.86 | $28,218 |
| Feb 2020 | 357 | 5,891 | 49.88 | 1.98 | $29,475 |
| Jan 2020 | 716 | 6,161 | 57.25 | 2.09 | $53,897 |
| Dec 2019 | 0 | 5,437 | 59.01 | 2.30 | $12,529 |
| Nov 2019 | 535 | 4,733 | 55.30 | 2.75 | $42,605 |
| Oct 2019 | 181 | 5,076 | 53.47 | 2.42 | $21,955 |
| Sep 2019 | 709 | 5,337 | 55.05 | 2.66 | $53,212 |
| Aug 2019 | 531 | 6,089 | 53.11 | 2.30 | $42,233 |
| Jul 2019 | 172 | 6,398 | 56.27 | 2.46 | $25,418 |
| Jun 2019 | 352 | 6,444 | 52.78 | 2.49 | $34,632 |
| May 2019 | 714 | 7,158 | 58.48 | 2.74 | $61,370 |
| Apr 2019 | 532 | 6,949 | 62.63 | 2.75 | $52,434 |
| Mar 2019 | 356 | 6,976 | 56.80 | 3.06 | $41,582 |
| Feb 2019 | 356 | 6,168 | 50.85 | 2.79 | $35,325 |
| Jan 2019 | 715 | 7,004 | 46.03 | 3.23 | $55,522 |
| Dec 2018 | 180 | 6,530 | 46.59 | 4.19 | $35,717 |
| Nov 2018 | 356 | 5,522 | 52.93 | 4.24 | $42,241 |
| Oct 2018 | 537 | 5,227 | 61.44 | 3.40 | $50,755 |
| Sep 2018 | 168 | 5,496 | 59.54 | 3.11 | $27,084 |
| Aug 2018 | 0 | 6,304 | 59.40 | 3.07 | $19,332 |
| Jul 2018 | 0 | 6,369 | 65.14 | 2.93 | $18,673 |
| Jun 2018 | 0 | 6,682 | 60.18 | 3.08 | $20,560 |
| May 2018 | 536 | 6,311 | 65.38 | 2.90 | $53,351 |
| Apr 2018 | 357 | 8,093 | 63.84 | 2.90 | $46,267 |
| Mar 2018 | 536 | 7,869 | 61.22 | 2.79 | $54,744 |
| Feb 2018 | 541 | 6,677 | 61.78 | 2.77 | $51,892 |
| Jan 2018 | 555 | 7,397 | 62.87 | 4.01 | $64,550 |
| Dec 2017 | 377 | 7,908 | 57.27 | 2.92 | $44,694 |
| Nov 2017 | 709 | 7,722 | 55.42 | 3.12 | $63,373 |
| Oct 2017 | 537 | 8,254 | 49.29 | 2.98 | $51,096 |
| Sep 2017 | 383 | 6,306 | 47.52 | 3.09 | $37,669 |
| Aug 2017 | 553 | 6,548 | 45.37 | 3.00 | $44,762 |
| Jul 2017 | 365 | 6,501 | 43.87 | 3.09 | $36,083 |
| Jun 2017 | 507 | 6,044 | 42.49 | 3.09 | $40,202 |
| May 2017 | 706 | 5,883 | 45.37 | 3.26 | $51,230 |
| Apr 2017 | 369 | 5,190 | 47.93 | 3.21 | $34,354 |
| Mar 2017 | 715 | 6,021 | 46.77 | 2.98 | $51,405 |
| Feb 2017 | 354 | 5,404 | 50.45 | 2.95 | $33,815 |
| Jan 2017 | 352 | 5,942 | 49.41 | 3.42 | $37,707 |
| Dec 2016 | 520 | 6,014 | 48.76 | 3.72 | $47,744 |
| Nov 2016 | 354 | 4,483 | 42.49 | 2.64 | $26,896 |
| Oct 2016 | 0 | 57 | 46.19 | 3.09 | $176 |
| Sep 2016 | 0 | 61 | 41.55 | 3.10 | $189 |
| Aug 2016 | 0 | 0 | 41.44 | 2.92 | $0 |
| Jul 2016 | 0 | 0 | 41.62 | 2.92 | $0 |
| Jun 2016 | 0 | 0 | 45.35 | 2.69 | $0 |
| May 2016 | 0 | 0 | 42.52 | 1.99 | $0 |
| Apr 2016 | 3 | 0 | 36.56 | 1.99 | $110 |
| Mar 2016 | 368 | 2,630 | 33.01 | 1.79 | $16,866 |
| Feb 2016 | 533 | 8,306 | 26.47 | 2.06 | $31,249 |
| Jan 2016 | 522 | 8,850 | 27.35 | 2.36 | $35,201 |
| Dec 2015 | 512 | 7,197 | 32.36 | 2.00 | $30,972 |
| Nov 2015 | 520 | 6,214 | 38.79 | 2.17 | $33,639 |
| Oct 2015 | 179 | 6,894 | 43.55 | 2.43 | $24,524 |
| Sep 2015 | 670 | 8,969 | 42.99 | 2.76 | $53,544 |
| Aug 2015 | 685 | 13,262 | 40.16 | 2.87 | $65,605 |
| Jul 2015 | 701 | 11,862 | 48.15 | 2.95 | $68,688 |
| Jun 2015 | 494 | 11,375 | 56.15 | 2.88 | $60,531 |
| May 2015 | 513 | 13,175 | 55.21 | 2.96 | $67,261 |
| Apr 2015 | 1,043 | 15,754 | 49.82 | 2.71 | $94,602 |
| Mar 2015 | 893 | 14,592 | 42.89 | 2.93 | $81,124 |
| Feb 2015 | 526 | 11,320 | 44.66 | 2.98 | $57,182 |
| Jan 2015 | 881 | 12,942 | 43.43 | 3.10 | $78,390 |
| Dec 2014 | 691 | 16,913 | 54.69 | 3.59 | $98,531 |
| Nov 2014 | 0 | 1,136 | 70.46 | 4.25 | $4,830 |
| Oct 2014 | 1,340 | 10,063 | 78.30 | 3.90 | $144,177 |
| Sep 2014 | 722 | 13,546 | 86.16 | 4.05 | $117,007 |
| Aug 2014 | 818 | 13,709 | 89.39 | 4.04 | $128,438 |
| Jul 2014 | 896 | 14,926 | 96.56 | 4.18 | $148,902 |
| Jun 2014 | 855 | 14,519 | 98.16 | 4.74 | $152,702 |
| May 2014 | 882 | 15,837 | 94.73 | 4.73 | $158,406 |
| Apr 2014 | 720 | 13,938 | 95.94 | 4.81 | $136,106 |
| Mar 2014 | 902 | 16,969 | 95.89 | 5.06 | $172,302 |
| Feb 2014 | 913 | 14,188 | 97.40 | 6.19 | $176,778 |
| Jan 2014 | 907 | 16,695 | 90.40 | 4.86 | $163,143 |
| Dec 2013 | 1,072 | 16,899 | 91.82 | 4.35 | $172,017 |
| Nov 2013 | 913 | 16,310 | 88.85 | 3.74 | $142,091 |
| Oct 2013 | 900 | 16,915 | 97.42 | 3.78 | $151,606 |
| Sep 2013 | 887 | 16,367 | 104.11 | 3.72 | $153,194 |
| Aug 2013 | 1,206 | 17,108 | 104.25 | 3.52 | $185,990 |
| Jul 2013 | 702 | 17,807 | 102.52 | 3.72 | $138,171 |
| Jun 2013 | 878 | 18,693 | 94.40 | 3.93 | $156,410 |
| May 2013 | 1,232 | 19,650 | 94.83 | 4.15 | $198,360 |
| Apr 2013 | 870 | 16,335 | 93.96 | 4.28 | $151,701 |
| Mar 2013 | 901 | 20,089 | 93.62 | 3.91 | $162,957 |
| Feb 2013 | 1,047 | 17,551 | 91.23 | 3.42 | $155,541 |
| Jan 2013 | 1,243 | 20,134 | 91.60 | 3.42 | $182,715 |
| Dec 2012 | 887 | 20,438 | 86.77 | 3.42 | $146,866 |
| Nov 2012 | 1,069 | 19,617 | 86.95 | 3.62 | $164,060 |
| Oct 2012 | 1,213 | 19,945 | 89.38 | 3.40 | $176,225 |
| Sep 2012 | 1,055 | 19,240 | 94.67 | 2.92 | $156,027 |
| Aug 2012 | 881 | 19,806 | 92.66 | 2.91 | $139,232 |
| Jul 2012 | 1,208 | 19,503 | 85.13 | 3.02 | $161,752 |
| Jun 2012 | 1,055 | 18,993 | 79.82 | 2.52 | $132,054 |
| May 2012 | 1,241 | 20,255 | 91.61 | 2.49 | $164,089 |
| Apr 2012 | 1,051 | 19,271 | 101.65 | 2.00 | $145,314 |
| Mar 2012 | 1,073 | 20,632 | 105.05 | 2.22 | $158,565 |
| Feb 2012 | 1,247 | 18,477 | 101.10 | 2.57 | $173,562 |
| Jan 2012 | 1,063 | 20,965 | 98.09 | 2.73 | $161,590 |
| Dec 2011 | 1,253 | 21,551 | 96.87 | 3.24 | $191,198 |
| Nov 2011 | 1,272 | 21,335 | 95.72 | 3.31 | $192,402 |
| Oct 2011 | 1,273 | 21,416 | 84.98 | 3.65 | $186,317 |
| Sep 2011 | 1,059 | 20,897 | 83.62 | 3.99 | $171,845 |
| Aug 2011 | 1,408 | 20,750 | 83.40 | 4.15 | $203,526 |
| Jul 2011 | 1,237 | 21,977 | 94.14 | 4.52 | $215,727 |
| Jun 2011 | 1,227 | 23,428 | 92.90 | 4.64 | $222,691 |
| May 2011 | 1,253 | 24,664 | 98.13 | 4.40 | $231,597 |
| Apr 2011 | 1,626 | 24,122 | 105.96 | 4.33 | $276,818 |
| Mar 2011 | 1,246 | 26,886 | 96.36 | 4.06 | $229,150 |
| Feb 2011 | 1,618 | 24,736 | 85.64 | 4.18 | $241,962 |
| Jan 2011 | 1,617 | 28,378 | 86.50 | 4.59 | $270,091 |
| Dec 2010 | 1,587 | 26,347 | 85.73 | 4.35 | $250,604 |
| Nov 2010 | 1,779 | 28,049 | 80.84 | 3.80 | $250,270 |
| Oct 2010 | 1,581 | 27,388 | 78.10 | 3.51 | $219,578 |
| Sep 2010 | 1,567 | 26,187 | 72.63 | 3.98 | $218,022 |
| Aug 2010 | 1,566 | 26,689 | 73.68 | 4.42 | $233,331 |
| Jul 2010 | 1,569 | 27,556 | 72.55 | 4.74 | $244,350 |
| Jun 2010 | 1,913 | 27,255 | 70.36 | 4.91 | $268,432 |
| May 2010 | 1,755 | 29,270 | 71.12 | 4.24 | $248,780 |
| Apr 2010 | 1,598 | 27,653 | 81.69 | 4.12 | $244,545 |
| Mar 2010 | 1,766 | 29,086 | 78.39 | 4.39 | $266,086 |
| Feb 2010 | 1,772 | 27,565 | 73.58 | 5.44 | $280,402 |
| Jan 2010 | 1,898 | 30,048 | 74.36 | 5.96 | $320,344 |
| Dec 2009 | 1,934 | 33,206 | 71.44 | 5.48 | $320,258 |
| Nov 2009 | 2,020 | 32,429 | 74.59 | 3.75 | $272,329 |
| Oct 2009 | 2,097 | 34,378 | 72.54 | 4.11 | $293,419 |
| Sep 2009 | 1,939 | 34,270 | 65.54 | 3.06 | $232,111 |
| Aug 2009 | 2,239 | 36,092 | 67.42 | 3.22 | $267,115 |
| Jul 2009 | 1,915 | 37,205 | 61.13 | 3.46 | $245,961 |
| Jun 2009 | 2,127 | 36,903 | 66.16 | 3.90 | $284,460 |
| May 2009 | 2,263 | 37,593 | 54.74 | 3.93 | $271,457 |
| Apr 2009 | 2,173 | 35,771 | 46.77 | 3.59 | $229,960 |
| Mar 2009 | 2,222 | 39,516 | 42.14 | 4.06 | $254,031 |
| Feb 2009 | 2,246 | 37,265 | 32.81 | 4.63 | $246,340 |
| Jan 2009 | 2,445 | 42,470 | 35.86 | 5.37 | $315,784 |
| Dec 2008 | 2,608 | 43,089 | 37.10 | 5.98 | $354,306 |
| Nov 2008 | 2,566 | 42,686 | 55.49 | 6.86 | $435,229 |
| Oct 2008 | 2,415 | 45,605 | 75.24 | 6.92 | $497,382 |
| Sep 2008 | 2,423 | 39,119 | 101.76 | 7.88 | $554,708 |
| Aug 2008 | 2,608 | 45,915 | 114.22 | 8.48 | $687,384 |
| Jul 2008 | 2,618 | 49,345 | 131.08 | 11.39 | $905,179 |
| Jun 2008 | 2,595 | 48,006 | 131.33 | 13.03 | $966,446 |
| May 2008 | 2,807 | 51,134 | 123.17 | 11.57 | $937,578 |
| Apr 2008 | 3,155 | 50,972 | 110.31 | 10.45 | $880,933 |
| Mar 2008 | 2,656 | 57,067 | 101.90 | 9.66 | $822,146 |
| Feb 2008 | 2,785 | 54,094 | 92.53 | 8.77 | $732,132 |
| Jan 2008 | 3,351 | 58,691 | 90.38 | 8.21 | $784,466 |
| Dec 2007 | 3,314 | 62,075 | 88.33 | 7.30 | $745,995 |
| Nov 2007 | 3,416 | 61,260 | 91.67 | 7.29 | $759,834 |
| Oct 2007 | 3,360 | 66,472 | 82.85 | 6.92 | $738,494 |
| Sep 2007 | 3,302 | 67,243 | 75.84 | 6.24 | $670,300 |
| Aug 2007 | 3,789 | 71,724 | 69.06 | 6.39 | $719,837 |
| Jul 2007 | 3,776 | 72,661 | 70.90 | 6.39 | $731,873 |
| Jun 2007 | 3,941 | 72,746 | 62.00 | 7.55 | $793,462 |
| May 2007 | 4,310 | 81,210 | 58.74 | 7.85 | $890,366 |
| Apr 2007 | 4,322 | 83,923 | 59.61 | 7.81 | $912,670 |
| Mar 2007 | 5,472 | 96,443 | 56.92 | 7.30 | $1,015,690 |
| Feb 2007 | 4,449 | 87,026 | 55.10 | 8.22 | $960,146 |
| Jan 2007 | 4,468 | 82,327 | 50.30 | 6.73 | $778,542 |
| Dec 2006 | 5,740 | 112,450 | 56.65 | 6.92 | $1,103,150 |
| Nov 2006 | 6,052 | 121,355 | 54.20 | 7.62 | $1,252,438 |
| Oct 2006 | 7,488 | 135,570 | 54.90 | 6.01 | $1,226,382 |
| Sep 2006 | 7,436 | 151,590 | 60.08 | 5.04 | $1,210,344 |
| Aug 2006 | 10,084 | 191,035 | 68.71 | 7.34 | $2,095,053 |
| Jul 2006 | 14,691 | 249,434 | 69.37 | 6.34 | $2,601,215 |
| Jun 2006 | 7,881 | 169,032 | 66.28 | 6.38 | $1,601,433 |
How to read this page
The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.
May 2026 — as filed, then multipliedworked
Condensate 351 bbl × $106.41 = $37,350 Gas 3,628 Mcf × $ 3.05 = $11,050 ──────────────────────────────────────────────────── Month total $48,400
The volumes are the state's, unchanged
Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.
The dollars are a multiplication, not a valuation
Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.
Oil and gas are priced differently
Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.
A lease is not a well
The state reports oil on lease and gas on well, and this page is the lease grain. 06/G/222181 is the state's own key, not one this site invented.