STATE TRACT "901-S"

Operated by CHAPARRAL ENERGY, L.L.C. (P-5 144535) in the BLOCK 901 (7800) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8915District 04Field 09575600OilCasinghead gasSave
Value, all time
$6.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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.

StreamBasisVolumeValue
OilDisposition235,530 bbl$5,595,223
Casinghead gasProduction360,017 Mcf$529,553
Total$6,124,776

205,757 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Every month this lease reported (401)

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

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
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 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
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 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20082300101.909.66$23,437
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20071,207082.856.92$100,000
Sep 20071,243075.846.24$94,269
Aug 20071,230069.066.39$84,944
Jul 20071,534070.906.39$108,761
Jun 20071,418062.007.55$87,916
May 20071,368058.747.85$80,356
Apr 20071,435059.617.81$85,540
Mar 20071,586056.927.30$90,275
Feb 2007357055.108.22$19,671
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 2006343054.207.62$18,591
Oct 2006521054.906.01$28,603
Sep 2006684060.085.04$41,095
Aug 2006701068.717.34$48,166
Jul 2006347069.376.34$24,071
Jun 2006695066.286.38$46,065
May 2006907066.016.42$59,871
Apr 2006527064.397.36$33,934
Mar 2006563056.707.08$31,922
Feb 2006704057.597.75$40,543
Jan 200668972860.598.93$48,250
Dec 200570587354.9413.42$50,444
Nov 200553169754.6910.59$36,421
Oct 200517115258.3413.80$12,073
Sep 200553469461.4512.08$41,197
Aug 200570489861.519.80$52,101
Jul 200587392955.697.84$55,904
Jun 200569989152.337.38$43,155
May 200584297845.226.65$44,580
Apr 20056881,00049.207.36$41,210
Mar 20051,04496550.377.15$59,491
Feb 20056921,06145.226.31$37,989
Jan 20051,0651,17943.166.32$53,419
Dec 200490093539.866.75$42,186
Nov 200472084645.286.33$37,957
Oct 2004718049.706.52$35,685
Sep 2004710043.245.28$30,700
Aug 2004722042.375.55$30,591
Jul 2004695038.286.08$26,605
Jun 20045073336.106.43$18,515
May 2004178037.486.49$6,671
Apr 20046575034.475.86$22,940
Mar 20043294934.365.53$11,575
Feb 200404932.455.51$270
Jan 200405032.036.30$315
Dec 20031,2555030.266.30$38,291
Nov 20033535028.804.60$10,396
Oct 200305028.174.76$238
Sep 20031335126.314.75$3,741
Aug 200305129.765.13$262
Jul 200305029.415.17$259
Jun 200305028.565.98$299
May 200305026.595.97$299
Apr 200305026.675.41$270
Mar 200305031.146.10$305
Feb 200304133.487.93$325
Jan 200305630.315.58$313
Dec 200205726.914.85$277
Nov 20021675224.664.14$4,333
Oct 200205226.464.23$220
Sep 200208027.443.64$291
Aug 200202025.963.16$63
Jul 200203524.583.06$107
Jun 2002028923.733.34$965
May 20027551,45624.663.58$23,837
Apr 20021,2892,19423.653.51$38,191
Mar 20021,4232,59022.003.10$39,342
Feb 20021,4381,77518.222.38$30,417
Jan 20021,4252,33717.172.38$30,019
Dec 20011,2572,96616.932.36$28,294
Nov 20011,4042,52918.072.41$31,454
Oct 20011,4112,39219.782.53$33,959
Sep 20011,41572124.262.25$35,951
Aug 20011,9492,93624.873.05$57,436
Jul 20011,7893,09523.933.20$52,706
Jun 20011,4042,77924.563.82$45,110
May 20011,9813,26325.524.31$64,610
Apr 20011,4213,44824.685.34$53,466
Mar 20012,1663,78924.545.38$73,525
Feb 20011,6212,85227.755.77$61,430
Jan 20011,27666927.478.40$40,670
Dec 20001,4562,58226.889.12$62,692
Nov 20001,07624332.215.66$36,033
Oct 20001,60824131.235.15$51,458
Sep 200088984231.875.19$32,699
Aug 20001,77564129.644.54$55,522
Jul 20001,25445728.534.09$37,646
Jun 20001,6001,72529.304.40$54,465
May 20001,5572,25027.263.68$50,723
Apr 20001,4381,70724.513.12$40,564
Mar 20004878028.422.86$14,069
Feb 200048325927.622.73$14,047
Jan 20001,6551,62325.272.48$45,848
Dec 19991,5271,82524.282.42$41,499
Nov 19991,7362,16823.192.43$45,535
Oct 19991,28084520.982.80$29,224
Sep 199934334721.752.62$8,369
Aug 19991,5871,94319.262.88$36,153
Jul 19991,76454217.892.37$32,844
Jun 19991,43871515.942.36$24,611
May 19991,2381,28815.792.32$22,537
Apr 199936159215.102.21$6,758
Mar 19991,5782,52712.471.84$24,323
Feb 19991,0801,4699.981.82$13,449
Jan 19991,7982,21710.381.90$22,875
Dec 19981,4432,5119.201.77$17,728
Nov 19981,1572,62910.892.19$18,346
Oct 19981,6183,00712.421.97$26,017
Sep 19981,9462,08712.592.08$28,847
Aug 19981,4312,26311.301.91$20,487
Jul 19981,0422,29811.742.24$17,374
Jun 19981,6014,07111.242.24$27,103
May 19981,7064,55612.622.21$31,582
Apr 19981,2302,26813.042.51$21,721
Mar 19981,9782,70012.802.31$31,554
Feb 19981,4472,29713.952.30$25,467
Jan 19981,3202,11614.702.15$23,964
Dec 19971,6174,98716.322.41$38,414
Nov 19972,2064,08118.193.09$52,730
Oct 19971,1833,74919.253.15$34,581
Sep 19972,3193,94117.742.95$52,784
Aug 19972,0991,81517.862.55$42,125
Jul 19971,2581,94617.582.25$26,488
Jun 19971,7244,23417.242.26$39,279
May 19972,6234,33318.972.31$59,761
Apr 19971,9254,32517.882.08$43,427
Mar 19971,9342,26618.951.94$41,043
Feb 19971,60431020.492.21$33,550
Jan 19971,22831023.483.54$29,931
Dec 19961,26398623.32$29,453
Nov 19962,1711,55121.97$47,697
Oct 19961,27714923.31$29,767
Sep 19961,0751,60722.22$23,887
Aug 19962,2563,08920.26$45,707
Jul 19962,5104,16819.55$49,071
Jun 19962,1434,08318.73$40,138
May 19963,0103,84819.43$58,484
Apr 19961,4454,01721.51$31,082
Mar 19963,2283,83019.38$62,559
Feb 19961,5815,42516.98$26,845
Jan 19962,5217,49317.07$43,033
Dec 19952,6657,14717.19$45,811
Nov 199501,74016.00$0
Oct 19952,6185,21415.43$40,396
Sep 19952,4536,51916.18$39,690
Aug 19952,1075,61515.92$33,543
Jul 19952,2695,93415.24$34,580
Jun 19952,5917,12916.41$42,518
May 19953,4336,08417.56$60,283
Apr 19951,8127,43917.73$32,127
Mar 19952,2943,80416.44$37,713
Feb 19953,5614,05316.58$59,041
Jan 19952,4526,35415.92$39,036
Dec 19942,4496,26715.03$36,808
Nov 19942,2606,54915.90$35,934
Oct 19942,7654,99315.58$43,079
Sep 19942,8625,96815.29$43,760
Aug 19941,0372,95416.13$16,727
Jul 19941,2004,35617.56$21,072
Jun 19941,7404,33617.09$29,737
May 19941,2012,07415.88$19,072
Apr 19942,2703,87814.14$32,098
Mar 19942,8256,05412.46$35,200
Feb 19942,0515,92512.50$25,638
Jan 19942,1354,23412.66$27,029
Dec 19933,3666,91912.33$41,503
Nov 19933,2357,55214.49$46,875
Oct 19932,1702,48415.85$34,395
Sep 19932,3551,78115.03$35,396
Aug 19932,5582,73515.66$40,058
Jul 19931,9873,24315.46$30,719
Jun 19932,4042,78416.79$40,363
May 19931,6672,07117.68$29,473
Apr 19931,7732,67118.05$32,003
Mar 19939682,90018.14$17,560
Feb 19932,4172,71517.90$43,264
Jan 19932,1483,03616.93$36,366

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.

Mar 2008 — as filed, then multipliedworked
Oil                  230 bbl  × $101.90 =    $23,437
Casinghead gas         0 Mcf  × $  9.66 =         $0

────────────────────────────────────────────────────
Month total                                  $23,437

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. 04/O/8915 is the state's own key, not one this site invented.