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.

Gas lease lease 222181District 06Field 12193500CondensateGasSaveExport
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

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 488 leases and 597 wells, and the rule below applies to all of them.

Discovered
1983-06-12
as the register files it
Field class
Oil and gas
the register's own label
Between wells
900 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 2009-10-22.

The Commission's schedule remark for this field reads: “ACRES. DOCKET EFFECTIVE 10-22-09.”

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.

StreamBasisVolumeValue
CondensateDisposition287,814 bbl$20,863,654
GasProduction5,089,813 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 20263513,628106.413.05$48,400
Apr 20261743,35198.932.87$26,830
Mar 20263513,74089.753.15$43,281
Feb 20261823,91863.503.75$26,251
Jan 20263543,91859.138.00$52,268
Dec 20253593,58656.664.41$36,167
Nov 20253563,51558.593.93$34,659
Oct 20251774,38859.383.30$25,012
Sep 20253524,07562.743.08$34,623
Aug 20251784,48563.933.01$24,901
Jul 20253564,66266.743.32$39,215
Jun 20253594,34566.483.13$37,461
May 20253464,76260.553.23$36,343
Apr 20251764,13362.363.54$25,619
Mar 20253614,09667.704.27$41,923
Feb 20251793,85270.884.34$29,408
Jan 20253574,46074.324.28$45,615
Dec 20243584,51168.993.12$38,779
Nov 20243534,48469.052.20$34,232
Oct 20243564,38971.372.28$35,421
Sep 20241654,66269.612.36$22,508
Aug 20241604,32875.632.06$21,032
Jul 20243545,12279.932.15$39,290
Jun 20243514,32878.082.63$38,806
May 20241752,57578.812.20$19,453
Apr 20243384,28684.451.66$35,655
Mar 20243544,56580.301.55$35,480
Feb 20243554,34076.091.78$34,753
Jan 20243504,66273.023.30$40,931
Dec 20233594,90471.262.61$38,385
Nov 20231815,10777.892.81$28,436
Oct 20233595,31285.443.09$47,073
Sep 20233535,36989.042.74$46,116
Aug 20231795,56880.522.67$29,296
Jul 20233455,70774.852.64$40,900
Jun 20233575,69868.962.26$37,488
May 20237216,07170.622.23$64,440
Apr 20233645,57578.122.24$40,911
Mar 202306,52372.852.39$15,611
Feb 20231905,84075.112.47$28,670
Jan 20233586,79176.533.39$50,404
Dec 20223576,49476.415.73$64,483
Nov 20225286,39785.005.65$80,999
Oct 20223515,15687.185.86$60,834
Sep 20221776,19984.888.16$65,630
Aug 20225236,60594.529.13$109,719
Jul 20223506,631101.587.54$85,565
Jun 20221766,618115.097.98$73,049
May 20223557,019109.378.43$98,018
Apr 20223416,832104.226.84$82,254
Mar 20225276,989108.885.08$92,859
Feb 20223606,25091.054.86$63,146
Jan 20223637,00181.844.54$61,476
Dec 20213587,05571.323.90$53,041
Nov 20213656,80977.435.24$63,920
Oct 20213527,31079.795.71$69,854
Sep 20213476,78969.865.35$60,569
Aug 20213657,05266.024.22$53,861
Jul 20213515,29370.783.98$45,921
Jun 2021353069.493.38$24,530
May 20215215,38863.483.02$49,332
Apr 20213565,35560.362.76$36,260
Mar 20215316,38361.302.72$49,893
Feb 20215435,17557.805.55$60,096
Jan 20211807,02450.412.81$28,813
Dec 20207246,92244.642.68$50,839
Nov 20203566,50638.772.71$31,411
Oct 20201776,66936.972.48$23,072
Sep 20201645,99837.091.99$18,025
Aug 20203504,89039.982.39$25,656
Jul 20205205,40438.371.83$29,815
Jun 20207015,48334.901.69$33,733
May 202006,79716.921.81$12,335
Apr 20205316,33214.751.80$19,258
Mar 20205446,31030.341.86$28,218
Feb 20203575,89149.881.98$29,475
Jan 20207166,16157.252.09$53,897
Dec 201905,43759.012.30$12,529
Nov 20195354,73355.302.75$42,605
Oct 20191815,07653.472.42$21,955
Sep 20197095,33755.052.66$53,212
Aug 20195316,08953.112.30$42,233
Jul 20191726,39856.272.46$25,418
Jun 20193526,44452.782.49$34,632
May 20197147,15858.482.74$61,370
Apr 20195326,94962.632.75$52,434
Mar 20193566,97656.803.06$41,582
Feb 20193566,16850.852.79$35,325
Jan 20197157,00446.033.23$55,522
Dec 20181806,53046.594.19$35,717
Nov 20183565,52252.934.24$42,241
Oct 20185375,22761.443.40$50,755
Sep 20181685,49659.543.11$27,084
Aug 201806,30459.403.07$19,332
Jul 201806,36965.142.93$18,673
Jun 201806,68260.183.08$20,560
May 20185366,31165.382.90$53,351
Apr 20183578,09363.842.90$46,267
Mar 20185367,86961.222.79$54,744
Feb 20185416,67761.782.77$51,892
Jan 20185557,39762.874.01$64,550
Dec 20173777,90857.272.92$44,694
Nov 20177097,72255.423.12$63,373
Oct 20175378,25449.292.98$51,096
Sep 20173836,30647.523.09$37,669
Aug 20175536,54845.373.00$44,762
Jul 20173656,50143.873.09$36,083
Jun 20175076,04442.493.09$40,202
May 20177065,88345.373.26$51,230
Apr 20173695,19047.933.21$34,354
Mar 20177156,02146.772.98$51,405
Feb 20173545,40450.452.95$33,815
Jan 20173525,94249.413.42$37,707
Dec 20165206,01448.763.72$47,744
Nov 20163544,48342.492.64$26,896
Oct 201605746.193.09$176
Sep 201606141.553.10$189
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20163036.561.99$110
Mar 20163682,63033.011.79$16,866
Feb 20165338,30626.472.06$31,249
Jan 20165228,85027.352.36$35,201
Dec 20155127,19732.362.00$30,972
Nov 20155206,21438.792.17$33,639
Oct 20151796,89443.552.43$24,524
Sep 20156708,96942.992.76$53,544
Aug 201568513,26240.162.87$65,605
Jul 201570111,86248.152.95$68,688
Jun 201549411,37556.152.88$60,531
May 201551313,17555.212.96$67,261
Apr 20151,04315,75449.822.71$94,602
Mar 201589314,59242.892.93$81,124
Feb 201552611,32044.662.98$57,182
Jan 201588112,94243.433.10$78,390
Dec 201469116,91354.693.59$98,531
Nov 201401,13670.464.25$4,830
Oct 20141,34010,06378.303.90$144,177
Sep 201472213,54686.164.05$117,007
Aug 201481813,70989.394.04$128,438
Jul 201489614,92696.564.18$148,902
Jun 201485514,51998.164.74$152,702
May 201488215,83794.734.73$158,406
Apr 201472013,93895.944.81$136,106
Mar 201490216,96995.895.06$172,302
Feb 201491314,18897.406.19$176,778
Jan 201490716,69590.404.86$163,143
Dec 20131,07216,89991.824.35$172,017
Nov 201391316,31088.853.74$142,091
Oct 201390016,91597.423.78$151,606
Sep 201388716,367104.113.72$153,194
Aug 20131,20617,108104.253.52$185,990
Jul 201370217,807102.523.72$138,171
Jun 201387818,69394.403.93$156,410
May 20131,23219,65094.834.15$198,360
Apr 201387016,33593.964.28$151,701
Mar 201390120,08993.623.91$162,957
Feb 20131,04717,55191.233.42$155,541
Jan 20131,24320,13491.603.42$182,715
Dec 201288720,43886.773.42$146,866
Nov 20121,06919,61786.953.62$164,060
Oct 20121,21319,94589.383.40$176,225
Sep 20121,05519,24094.672.92$156,027
Aug 201288119,80692.662.91$139,232
Jul 20121,20819,50385.133.02$161,752
Jun 20121,05518,99379.822.52$132,054
May 20121,24120,25591.612.49$164,089
Apr 20121,05119,271101.652.00$145,314
Mar 20121,07320,632105.052.22$158,565
Feb 20121,24718,477101.102.57$173,562
Jan 20121,06320,96598.092.73$161,590
Dec 20111,25321,55196.873.24$191,198
Nov 20111,27221,33595.723.31$192,402
Oct 20111,27321,41684.983.65$186,317
Sep 20111,05920,89783.623.99$171,845
Aug 20111,40820,75083.404.15$203,526
Jul 20111,23721,97794.144.52$215,727
Jun 20111,22723,42892.904.64$222,691
May 20111,25324,66498.134.40$231,597
Apr 20111,62624,122105.964.33$276,818
Mar 20111,24626,88696.364.06$229,150
Feb 20111,61824,73685.644.18$241,962
Jan 20111,61728,37886.504.59$270,091
Dec 20101,58726,34785.734.35$250,604
Nov 20101,77928,04980.843.80$250,270
Oct 20101,58127,38878.103.51$219,578
Sep 20101,56726,18772.633.98$218,022
Aug 20101,56626,68973.684.42$233,331
Jul 20101,56927,55672.554.74$244,350
Jun 20101,91327,25570.364.91$268,432
May 20101,75529,27071.124.24$248,780
Apr 20101,59827,65381.694.12$244,545
Mar 20101,76629,08678.394.39$266,086
Feb 20101,77227,56573.585.44$280,402
Jan 20101,89830,04874.365.96$320,344
Dec 20091,93433,20671.445.48$320,258
Nov 20092,02032,42974.593.75$272,329
Oct 20092,09734,37872.544.11$293,419
Sep 20091,93934,27065.543.06$232,111
Aug 20092,23936,09267.423.22$267,115
Jul 20091,91537,20561.133.46$245,961
Jun 20092,12736,90366.163.90$284,460
May 20092,26337,59354.743.93$271,457
Apr 20092,17335,77146.773.59$229,960
Mar 20092,22239,51642.144.06$254,031
Feb 20092,24637,26532.814.63$246,340
Jan 20092,44542,47035.865.37$315,784
Dec 20082,60843,08937.105.98$354,306
Nov 20082,56642,68655.496.86$435,229
Oct 20082,41545,60575.246.92$497,382
Sep 20082,42339,119101.767.88$554,708
Aug 20082,60845,915114.228.48$687,384
Jul 20082,61849,345131.0811.39$905,179
Jun 20082,59548,006131.3313.03$966,446
May 20082,80751,134123.1711.57$937,578
Apr 20083,15550,972110.3110.45$880,933
Mar 20082,65657,067101.909.66$822,146
Feb 20082,78554,09492.538.77$732,132
Jan 20083,35158,69190.388.21$784,466
Dec 20073,31462,07588.337.30$745,995
Nov 20073,41661,26091.677.29$759,834
Oct 20073,36066,47282.856.92$738,494
Sep 20073,30267,24375.846.24$670,300
Aug 20073,78971,72469.066.39$719,837
Jul 20073,77672,66170.906.39$731,873
Jun 20073,94172,74662.007.55$793,462
May 20074,31081,21058.747.85$890,366
Apr 20074,32283,92359.617.81$912,670
Mar 20075,47296,44356.927.30$1,015,690
Feb 20074,44987,02655.108.22$960,146
Jan 20074,46882,32750.306.73$778,542
Dec 20065,740112,45056.656.92$1,103,150
Nov 20066,052121,35554.207.62$1,252,438
Oct 20067,488135,57054.906.01$1,226,382
Sep 20067,436151,59060.085.04$1,210,344
Aug 200610,084191,03568.717.34$2,095,053
Jul 200614,691249,43469.376.34$2,601,215
Jun 20067,881169,03266.286.38$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.