BLACK, HALLIE "9"

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the SIMPSON-MANN (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 171471District 01Field 83704300CondensateGasSaveExport
Value, all time
$516 k
Dec 1998 – May 2026
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
330
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 204 leases and 205 wells, and the rule below applies to all of them.

Discovered
1984-09-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1988-10-10.

The Commission's schedule remark for this field reads: DOC.01-0219396 WELLS OP UNDER NET RATIO NOT EXCEED 550 MCF

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
CondensateDisposition20 bbl$1,159
GasProduction121,189 Mcf$515,295
Total$516,455

Every month this lease reported (330)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

330 months

May 202600106.413.05$0
Apr 2026029198.932.87$835
Mar 2026043189.753.15$1,357
Feb 20260063.503.75$0
Jan 2026027559.138.00$2,199
Dec 20250056.664.41$0
Nov 2025050358.593.93$1,975
Oct 202501559.383.30$50
Sep 2025028162.743.08$865
Aug 2025021363.933.01$642
Jul 20250066.743.32$0
Jun 2025029666.483.13$926
May 2025056560.553.23$1,826
Apr 202504062.363.54$142
Mar 20250067.704.27$0
Feb 2025023170.884.34$1,003
Jan 2025033674.324.28$1,438
Dec 2024063668.993.12$1,985
Nov 2024017869.052.20$391
Oct 2024082871.372.28$1,889
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 202302877.892.81$79
Oct 2023031885.443.09$982
Sep 2023028689.042.74$782
Aug 2023028180.522.67$751
Jul 2023026874.852.64$708
Jun 2023019568.962.26$440
May 2023018070.622.23$401
Apr 202305478.122.24$121
Mar 202305772.852.39$136
Feb 202302775.112.47$67
Jan 202301776.533.39$58
Dec 2022011976.415.73$682
Nov 2022021685.005.65$1,220
Oct 2022026187.185.86$1,530
Sep 2022021784.888.16$1,772
Aug 2022029894.529.13$2,720
Jul 20220294101.587.54$2,217
Jun 20220304115.097.98$2,425
May 20220411109.378.43$3,466
Apr 202203104.226.84$21
Mar 20220167108.885.08$848
Feb 2022014191.054.86$685
Jan 2022023581.844.54$1,066
Dec 2021025271.323.90$983
Nov 2021030177.435.24$1,576
Oct 2021030079.795.71$1,714
Sep 2021029269.865.35$1,562
Aug 2021030066.024.22$1,266
Jul 2021032170.783.98$1,278
Jun 2021029769.493.38$1,004
May 2021019363.483.02$582
Apr 2021025960.362.76$714
Mar 2021022761.302.72$617
Feb 2021015257.805.55$843
Jan 2021024650.412.81$691
Dec 2020026544.642.68$709
Nov 2020025438.772.71$687
Oct 2020027436.972.48$679
Sep 2020029037.091.99$577
Aug 2020039539.982.39$942
Jul 2020031538.371.83$575
Jun 2020049034.901.69$828
May 2020015716.921.81$285
Apr 2020029314.751.80$529
Mar 2020030230.341.86$561
Feb 2020020849.881.98$412
Jan 2020027457.252.09$574
Dec 2019024459.012.30$562
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 2019029152.782.49$725
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 2019041656.803.06$1,274
Feb 2019036250.852.79$1,011
Jan 2019033446.033.23$1,078
Dec 2018031946.594.19$1,335
Nov 2018027752.934.24$1,174
Oct 2018027961.443.40$948
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018032365.142.93$947
Jun 2018028160.183.08$865
May 2018023365.382.90$676
Apr 2018028863.842.90$835
Mar 2018032461.222.79$903
Feb 2018026761.782.77$739
Jan 2018020062.874.01$802
Dec 20170057.272.92$0
Nov 2017028655.423.12$892
Oct 2017034249.292.98$1,020
Sep 2017033347.523.09$1,028
Aug 2017034645.373.00$1,040
Jul 2017033343.873.09$1,028
Jun 2017032542.493.09$1,003
May 2017028945.373.26$943
Apr 2017028647.933.21$919
Mar 20170046.772.98$0
Feb 2017029450.452.95$868
Jan 2017032249.413.42$1,101
Dec 2016030948.763.72$1,150
Nov 2016029842.492.64$788
Oct 2016032846.193.09$1,014
Sep 2016027841.553.10$862
Aug 2016032741.442.92$956
Jul 2016031741.622.92$927
Jun 2016020245.352.69$543
May 2016027242.521.99$542
Apr 2016028536.561.99$567
Mar 2016032933.011.79$590
Feb 20160026.472.06$0
Jan 2016047127.352.36$1,114
Dec 2015047732.362.00$955
Nov 2015042038.792.17$910
Oct 2015042943.552.43$1,041
Sep 2015046542.992.76$1,283
Aug 2015052440.162.87$1,505
Jul 2015056748.152.95$1,670
Jun 2015060456.152.88$1,741
May 2015046755.212.96$1,380
Apr 2015035849.822.71$969
Mar 2015037142.892.93$1,089
Feb 2015039644.662.98$1,179
Jan 2015047643.433.10$1,476
Dec 2014050754.693.59$1,821
Nov 2014043970.464.25$1,867
Oct 2014053078.303.90$2,068
Sep 2014047886.164.05$1,934
Aug 2014051489.394.04$2,074
Jul 2014074396.564.18$3,105
Jun 2014073598.164.74$3,482
May 2014057294.734.73$2,704
Apr 2014048495.944.81$2,328
Mar 2014054495.895.06$2,751
Feb 2014040097.406.19$2,477
Jan 2014038890.404.86$1,886
Dec 2013024791.824.35$1,076
Nov 2013025088.853.74$935
Oct 2013029497.423.78$1,111
Sep 20130296104.113.72$1,100
Aug 20130320104.253.52$1,127
Jul 20130337102.523.72$1,253
Jun 2013029994.403.93$1,176
May 2013039294.834.15$1,626
Apr 2013034693.964.28$1,482
Mar 2013036093.623.91$1,409
Feb 2013031291.233.42$1,067
Jan 2013042491.603.42$1,450
Dec 2012033286.773.42$1,135
Nov 2012033186.953.62$1,200
Oct 2012026289.383.40$891
Sep 2012029794.672.92$867
Aug 2012025992.662.91$753
Jul 2012036685.133.02$1,106
Jun 2012028179.822.52$708
May 2012025591.612.49$635
Apr 20120290101.652.00$579
Mar 20120296105.052.22$658
Feb 20120280101.102.57$720
Jan 2012031998.092.73$872
Dec 2011029296.873.24$946
Nov 2011034995.723.31$1,156
Oct 2011033884.983.65$1,233
Sep 2011027183.623.99$1,080
Aug 2011035583.404.15$1,473
Jul 2011041194.144.52$1,857
Jun 2011033292.904.64$1,540
May 2011245298.134.40$2,187
Apr 20110405105.964.33$1,755
Mar 2011036296.364.06$1,469
Feb 2011029085.644.18$1,212
Jan 2011034086.504.59$1,560
Dec 2010033985.734.35$1,474
Nov 2010031480.843.80$1,192
Oct 2010031978.103.51$1,119
Sep 2010029872.633.98$1,186
Aug 2010036173.684.42$1,595
Jul 2010036272.554.74$1,715
Jun 2010039770.364.91$1,949
May 2010040971.124.24$1,732
Apr 2010043181.694.12$1,777
Mar 2010043478.394.39$1,905
Feb 2010034573.585.44$1,878
Jan 2010043674.365.96$2,600
Dec 2009040371.445.48$2,210
Nov 2009046574.593.75$1,744
Oct 2009034372.544.11$1,410
Sep 2009033165.543.06$1,014
Aug 2009037667.423.22$1,210
Jul 20090061.133.46$0
Jun 20090266.163.90$8
May 200903054.743.93$118
Apr 200903046.773.59$108
Mar 2009092942.144.06$3,771
Feb 2009040932.814.63$1,895
Jan 2009041135.865.37$2,207
Dec 2008045237.105.98$2,702
Nov 2008032455.496.86$2,223
Oct 2008031175.246.92$2,153
Sep 20080294101.767.88$2,316
Aug 20080370114.228.48$3,139
Jul 20080377131.0811.39$4,294
Jun 20080325131.3313.03$4,236
May 20080482123.1711.57$5,579
Apr 20080445110.3110.45$4,652
Mar 20080527101.909.66$5,093
Feb 2008032292.538.77$2,824
Jan 2008056290.388.21$4,612
Dec 2007052688.337.30$3,841
Nov 2007068091.677.29$4,958
Oct 2007065082.856.92$4,499
Sep 2007013975.846.24$868
Aug 2007015969.066.39$1,016
Jul 2007013870.906.39$882
Jun 2007011962.007.55$898
May 2007012358.747.85$965
Apr 2007016559.617.81$1,288
Mar 2007010156.927.30$738
Feb 200709155.108.22$748
Jan 2007026050.306.73$1,749
Dec 2006042056.656.92$2,906
Nov 2006035754.207.62$2,719
Oct 2006029854.906.01$1,792
Sep 2006025260.085.04$1,269
Aug 2006027668.717.34$2,026
Jul 2006031169.376.34$1,973
Jun 2006016066.286.38$1,021
May 2006032466.016.42$2,082
Apr 2006020164.397.36$1,479
Mar 2006013756.707.08$970
Feb 2006027657.597.75$2,139
Jan 2006045160.598.93$4,029
Dec 2005042254.9413.42$5,661
Nov 20051336054.6910.59$4,523
Oct 2005034358.3413.80$4,732
Sep 2005020661.4512.08$2,488
Aug 2005035761.519.80$3,497
Jul 2005039855.697.84$3,122
Jun 2005025452.337.38$1,875
May 2005011645.226.65$772
Apr 2005012649.207.36$927
Mar 2005526850.377.15$2,169
Feb 200503345.226.31$208
Jan 2005018343.166.32$1,157
Dec 2004031139.866.75$2,100
Nov 2004017745.286.33$1,120
Oct 2004033249.706.52$2,163
Sep 2004012743.245.28$671
Aug 2004022742.375.55$1,260
Jul 2004041538.286.08$2,525
Jun 2004047436.106.43$3,049
May 2004045737.486.49$2,968
Apr 2004055634.475.86$3,257
Mar 200404734.365.53$260
Feb 2004013432.455.51$738
Jan 2004048332.036.30$3,043
Dec 2003032730.266.30$2,061
Nov 2003043728.804.60$2,008
Oct 2003039428.174.76$1,875
Sep 2003053926.314.75$2,560
Aug 2003059329.765.13$3,042
Jul 2003064829.415.17$3,351
Jun 2003064228.565.98$3,841
May 2003054326.595.97$3,243
Apr 2003070826.675.41$3,828
Mar 2003070031.146.10$4,267
Feb 2003044533.487.93$3,527
Jan 2003034530.315.58$1,926
Dec 2002020326.914.85$985
Nov 2002039524.664.14$1,634
Oct 2002026226.464.23$1,108
Sep 2002065127.443.64$2,367
Aug 2002065425.963.16$2,069
Jul 2002038724.583.06$1,185
Jun 2002032323.733.34$1,078
May 2002054124.663.58$1,939
Apr 2002014023.653.51$492
Mar 2002045622.003.10$1,415
Feb 2002042018.222.38$998
Jan 2002041917.172.38$995
Dec 2001042916.932.36$1,014
Nov 2001050318.072.41$1,210
Oct 2001087419.782.53$2,210
Sep 2001061424.262.25$1,382
Aug 2001061624.873.05$1,881
Jul 2001059223.933.20$1,893
Jun 2001054524.563.82$2,084
May 2001072825.524.31$3,136
Apr 2001053224.685.34$2,838
Mar 2001051724.545.38$2,780
Feb 2001035527.755.77$2,047
Jan 2001056127.478.40$4,712
Dec 200001,09726.889.12$10,007
Nov 2000026732.215.66$1,511
Oct 2000057731.235.15$2,969
Sep 2000074631.875.19$3,869
Aug 2000091229.644.54$4,141
Jul 2000061728.534.09$2,523
Jun 2000069429.304.40$3,052
May 2000086027.263.68$3,165
Apr 2000061024.513.12$1,901
Mar 2000075928.422.86$2,171
Feb 2000063627.622.73$1,734
Jan 2000059425.272.48$1,473
Dec 199901,04924.282.42$2,542
Nov 1999083123.192.43$2,023
Oct 1999055920.982.80$1,567
Sep 1999056521.752.62$1,480
Aug 1999059419.262.88$1,708
Jul 1999061417.892.37$1,457
Jun 199901,45015.942.36$3,425
May 1999087015.792.32$2,019
Apr 199904,53315.102.21$10,009
Mar 199905,95112.471.84$10,940
Feb 199906339.981.82$1,151
Jan 199905510.381.90$105
Dec 1998009.201.77$0

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.

Apr 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 98.93 =         $0
Gas                  291 Mcf  × $  2.87 =       $835

────────────────────────────────────────────────────
Month total                                     $835

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. 01/G/171471 is the state's own key, not one this site invented.