SCHROCK, W. M.-26

Operated by APACHE CORPORATION (P-5 27200) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6306District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$24.0 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

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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition476,083 bbl$19,837,495
Casinghead gasProduction1,207,932 Mcf$4,157,139
Total$23,994,635

269,804 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.

Wells on this lease (14)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.7447, -101.7788. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.74475, -101.77895 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
71.4%
10 of 14 wells
With a plug date
71.4%
10 of 14 wells
Median depth
9,168 ft
14 wells filed one
Completion to plug
7.3 years
median over 9 wells

What the state filed about each well

On the RRC proration schedule
1071.4%
A plug date is filed
1071.4%
BothOn the schedule and plugged. Neither fact cancels the other.
1071.4%
NeitherNo plug date, and not on the schedule.
428.6%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Total depth in feet, 14 of 14 wells. Median 9,168 ft, with the middle half between 8,663 and 9,956 ft; the shallowest is 7,048 ft and the deepest 11,070 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 13 of 14 wells, Sep 1951 – Jul 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1951 – Jul 2021
13 of 14 wells; 1 filed none
Plug dates filed
Apr 1983 – Feb 2024
10 of 14 wells; 4 filed none

Last completion to plug: a median of 7.3 years across the 9 wells that filed both dates, with the middle half between 4.8 years and 30.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

14 wells

42-3290010777,445 ftSep 2012Yes
42-173325971111,070 ftJul 2021Jan 2024Yes
42-3290010968,700 ftNov 2017Aug 2022Yes
42-32933427109,235 ftNov 2017
42-32935460139,997 ftNov 2017
42-17333334159,868 ftOct 2017Feb 2024Yes
42-3290010527,048 ftNov 2014
42-32935854169,905 ftAug 2008Dec 2015Yes
42-32935463129,973 ftMay 2006
42-3290009549,100 ftMar 1996Nov 1997Yes
42-1733231198,750 ftMay 1993Jan 2024Yes
42-32931827810,110 ftJun 1987Aug 2022Yes
42-1730013858,650 ftMay 1975Oct 1999Yes
42-329000983D7,073 ftSep 1951Apr 1983Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

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 201815046.594.19$699
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 201829059.543.11$1,727
Aug 2018096859.403.07$2,968
Jul 201860065.142.93$3,908
Jun 2018125160.183.08$7,526
May 2018134065.382.90$8,761
Apr 20180063.842.90$0
Mar 201857061.222.79$3,490
Feb 201852061.782.77$3,213
Jan 201898062.874.01$6,161
Dec 201768057.272.92$3,894
Nov 201718810055.423.12$10,731
Oct 201726922749.292.98$13,936
Sep 201718220547.523.09$9,282
Aug 201732329445.373.00$15,538
Jul 201736431143.873.09$16,929
Jun 201739536042.493.09$17,895
May 20171,0461,07545.373.26$50,965
Apr 201750699747.933.21$27,455
Mar 20177311,27146.772.98$37,981
Feb 20177551,38950.452.95$42,191
Jan 20178721,49949.413.42$48,210
Dec 20161,0642,08948.763.72$59,658
Nov 20168572,01142.492.64$41,732
Oct 20168822,01246.193.09$46,957
Sep 20161,0582,17441.553.10$50,701
Aug 20161,2492,35741.442.92$58,651
Jul 20161,1082,25041.622.92$52,695
Jun 20168992,00845.352.69$46,163
May 20169661,98542.521.99$45,027
Apr 20161,0392,06136.561.99$42,089
Mar 20161,0611,92233.011.79$38,472
Feb 20168301,62726.472.06$25,328
Jan 20161,0891,73827.352.36$33,893
Dec 20157291,05032.362.00$25,692
Nov 20151,0581,84938.792.17$45,047
Oct 20151,1672,42043.552.43$56,695
Sep 20151,0792,22142.992.76$52,513
Aug 20151,2462,41140.162.87$56,965
Jul 20159792,59748.152.95$54,787
Jun 20158782,19056.152.88$55,613
May 20158032,03655.212.96$50,351
Apr 20158382,14949.822.71$47,566
Mar 20158501,84142.892.93$41,859
Feb 20158421,89244.662.98$43,235
Jan 20159101,91943.433.10$45,471
Dec 20141,4462,56854.693.59$88,304
Nov 20141,5453,02170.464.25$121,706
Oct 20141,4733,35478.303.90$128,420
Sep 20141,2322,01386.164.05$114,293
Aug 20141,16613389.394.04$104,765
Jul 20141,502096.564.18$145,033
Jun 20141,4313,28498.164.74$156,023
May 20141,0332,77194.734.73$110,953
Apr 20141,0172,92595.944.81$111,638
Mar 20141,2343,01295.895.06$133,559
Feb 20141,2382,95897.406.19$138,897
Jan 20141,5643,44990.404.86$158,150
Dec 20131,4082,63291.824.35$140,744
Nov 20131,0572,63388.853.74$103,757
Oct 20131,1062,74697.423.78$118,125
Sep 20131,2223,354104.113.72$139,692
Aug 20131,4423,496104.253.52$162,644
Jul 20131,2253,516102.523.72$138,659
Jun 20131,0603,40394.403.93$113,449
May 20131,2553,59794.834.15$133,936
Apr 20131,1183,71493.964.28$120,953
Mar 20138522,30393.623.91$88,776
Feb 20131,2122,90491.233.42$120,502
Jan 20131,5983,32991.603.42$157,762
Dec 20121,5783,34986.773.42$148,377
Nov 20121,6293,18286.953.62$153,176
Oct 20121,4403,44689.383.40$140,423
Sep 20121,7563,73194.672.92$177,129
Aug 20121,4473,24892.662.91$143,525
Jul 20121,3563,77285.133.02$126,831
Jun 20121,7343,83279.822.52$148,061
May 20121,2793,87291.612.49$126,804
Apr 20121,2972,167101.652.00$136,167
Mar 20122,0093,252105.052.22$218,272
Feb 20121,5982,828101.102.57$168,826
Jan 20121,9492,95798.092.73$199,262
Dec 20112,3492,84596.873.24$236,765
Nov 20111,8842,24595.723.31$187,770
Oct 20111,3991,81384.983.65$125,502
Sep 20111,2341,60483.623.99$109,580
Aug 20118181,50083.404.15$74,445
Jul 20117381,50494.144.52$76,269
Jun 20116801,30492.904.64$69,222
May 20117151,37798.134.40$76,228
Apr 2011569884105.964.33$64,122
Mar 20118951,62396.364.06$92,827
Feb 201157890885.644.18$53,295
Jan 20119641,69386.504.59$91,155
Dec 20109251,82685.734.35$87,239
Nov 20107162,00680.843.80$65,495
Oct 20108782,64578.103.51$77,853
Sep 20101,2671,95472.633.98$99,798
Aug 20102,5852,73973.684.42$202,567
Jul 20101,3861,95172.554.74$109,795
Jun 20101,3492,70270.364.91$108,184
May 20101,7391,73771.124.24$131,034
Apr 20101,2051,52281.694.12$104,711
Mar 20101,3211,37978.394.39$109,605
Feb 20101,0001,37073.585.44$81,036
Jan 20107571,59374.365.96$65,791
Dec 20096831,57771.445.48$57,441
Nov 20091,1802,69074.593.75$98,108
Oct 20091,5733,46372.544.11$128,339
Sep 20091,5904,03565.543.06$116,575
Aug 20091,1024,07167.423.22$87,399
Jul 20091,4914,40961.133.46$106,420
Jun 20091,1984,16266.163.90$95,471
May 20091,0574,20254.743.93$74,356
Apr 20091,1163,58546.773.59$65,057
Mar 20091,1254,03242.144.06$63,773
Feb 20091,0683,35332.814.63$50,576
Jan 20091,0913,55035.865.37$58,190
Dec 20081,3574,31137.105.98$76,112
Nov 20081,2623,88855.496.86$96,701
Oct 20081,5374,09475.246.92$143,982
Sep 20088142,977101.767.88$106,283
Aug 20081,3053,953114.228.48$182,590
Jul 20081,3223,907131.0811.39$217,786
Jun 20081,9274,842131.3313.03$316,177
May 20082,0284,979123.1711.57$307,417
Apr 20082,5865,365110.3110.45$341,352
Mar 20083,1065,635101.909.66$370,958
Feb 20082,3664,49592.538.77$258,350
Jan 20082,4353,72290.388.21$250,617
Dec 20072,1273,44288.337.30$213,011
Nov 20071,6243,54391.677.29$174,707
Oct 20071,1383,28882.856.92$117,043
Sep 20071,5103,43575.846.24$135,967
Aug 20071,1464,07569.066.39$105,174
Jul 20076953,48070.906.39$71,506
Jun 20075273,20062.007.55$56,829
May 20077363,33558.747.85$69,400
Apr 20074013,34759.617.81$50,028
Mar 20071,2353,46256.927.30$95,576
Feb 20071,2003,05655.108.22$91,228
Jan 20071,2893,28750.306.73$86,948
Dec 20061,4863,77156.656.92$110,271
Nov 20061,2623,04854.207.62$91,618
Oct 20061,6263,68354.906.01$111,416
Sep 20061,2433,91760.085.04$94,410
Aug 20061,1502,40268.717.34$96,647
Jul 20061,2593,17869.376.34$107,494
Jun 20061,5794,15566.286.38$131,181
May 20061,9813,11766.016.42$150,793
Apr 20061,6363,32764.397.36$129,830
Mar 20069763,45256.707.08$79,789
Feb 20061,0893,55657.597.75$90,278
Jan 20061,2503,77660.598.93$109,470
Dec 20059613,04954.9413.42$93,701
Nov 20051,2543,46454.6910.59$105,259
Oct 20051,3203,75158.3413.80$128,757
Sep 20057042,75161.4512.08$76,490
Aug 20051,1213,71961.519.80$105,387
Jul 20051,2723,89255.697.84$101,365
Jun 20051,2604,00852.337.38$95,519
May 20051,0904,00745.226.65$75,941
Apr 20051,2753,88849.207.36$91,348
Mar 20051,2554,89950.377.15$98,266
Feb 20051,0473,30145.226.31$68,181
Jan 20051,5224,26743.166.32$92,666
Dec 20041,1433,31439.866.75$67,933
Nov 20041,6433,57145.286.33$97,001
Oct 20041,4333,59049.706.52$94,609
Sep 20041,3273,68943.245.28$76,872
Aug 20041,6764,31142.375.55$94,941
Jul 20041,7544,22338.286.08$92,837
Jun 20041,0333,80836.106.43$61,788
May 20041,7024,13537.486.49$90,646
Apr 20041,0953,57534.475.86$58,689
Mar 20041,8714,25334.365.53$87,807
Feb 20041,8544,03832.455.51$82,410
Jan 20041,3994,20132.036.30$71,275
Dec 20031,7584,43930.266.30$81,170
Nov 20031,9944,41428.804.60$77,710
Oct 20031,7973,76428.174.76$68,537
Sep 20031,5733,99526.314.75$60,359
Aug 20031,7044,16129.765.13$72,056
Jul 20031,5714,28429.415.17$68,355
Jun 20031,6754,05628.565.98$72,105
May 20031,6174,47826.595.97$69,742
Apr 20031,7854,43626.675.41$71,593
Mar 20031,5894,45931.146.10$76,664
Feb 20031,2763,73433.487.93$72,316
Jan 20031,4013,81030.315.58$63,732
Dec 20021,7663,86826.914.85$66,297
Nov 20021,6193,68524.664.14$55,169
Oct 20021,5083,95226.464.23$56,615
Sep 20021,4823,85127.443.64$54,665
Aug 20021,3973,97825.963.16$48,853
Jul 20021,3053,94624.583.06$44,159
Jun 20021,3773,74123.733.34$45,165
May 20021,5274,15924.663.58$52,562
Apr 20021,3873,88223.653.51$46,437
Mar 20021,5363,78222.003.10$45,526
Feb 20021,5412,28518.222.38$33,505
Jan 2002744017.172.38$12,774
Dec 20011,9722,68416.932.36$39,732
Nov 20011,7383,06518.072.41$38,779
Oct 20011,8163,43419.782.53$44,605
Sep 20011,5412,90624.262.25$43,927
Aug 20011,4382,71324.873.05$44,046
Jul 20011,4143,27223.933.20$44,298
Jun 20011,5543,17024.563.82$50,289
May 20011,7932,90725.524.31$58,279
Apr 20011,4632,49124.685.34$49,397
Mar 20011,7832,46824.545.38$57,024
Feb 20011,6782,32327.755.77$59,961
Jan 20011,7263,69727.478.40$78,463
Dec 20001,6025,28126.889.12$91,238
Nov 20001,4736,24532.215.66$82,780
Oct 20001,5156,48731.235.15$80,692
Sep 20001,2385,94831.875.19$70,304
Aug 20001,4366,54329.644.54$72,273
Jul 20001,4316,50928.534.09$67,447
Jun 20001,1345,90429.304.40$59,188
May 20001,4736,66727.263.68$64,687
Apr 20001,5406,23624.513.12$57,177
Mar 20001,6917,24428.422.86$68,774
Feb 20001,4005,55627.622.73$53,816
Jan 20001,7235,83325.272.48$58,009
Dec 19991,7645,36824.282.42$55,840
Nov 19991,7275,91523.192.43$54,446
Oct 19991,8156,09520.982.80$55,167
Sep 19991,8176,13021.752.62$55,573
Aug 19991,6586,70219.262.88$51,205
Jul 19992,1117,45017.892.37$55,440
Jun 19992,0607,17015.942.36$49,773
May 19992,1367,94215.792.32$52,161
Apr 19992,0527,02215.102.21$46,490
Mar 19991,9136,67012.471.84$36,117
Feb 19992,1266,5769.981.82$33,171
Jan 19992,4377,02610.381.90$38,645
Dec 19982,1585,8759.201.77$30,272
Nov 19982,3354,98910.892.19$36,333
Oct 19982,4316,14412.421.97$42,292
Sep 19981,8344,61412.592.08$32,699
Aug 19981,7364,46911.301.91$28,141
Jul 19982,0105,35711.742.24$35,582
Jun 19982,0496,33311.242.24$37,199
May 19981,8446,49012.622.21$37,590
Apr 19982,2056,62413.042.51$45,349
Mar 19982,3527,09512.802.31$46,491
Feb 19982,1426,09313.952.30$43,890
Jan 19982,5867,24714.702.15$53,630
Dec 19972,5207,40716.322.41$58,985
Nov 19972,3986,50518.193.09$63,709
Oct 19972,5797,53119.253.15$73,367
Sep 19972,4378,30117.742.95$67,761
Aug 19972,7018,04617.862.55$68,795
Jul 19972,7379,23517.582.25$68,867
Jun 19972,7379,46317.242.26$68,546
May 19972,76215,38318.972.31$87,907
Apr 19972,70112,20417.882.08$73,712
Mar 19972,9339,12118.951.94$73,267
Feb 19972,9537,89020.492.21$77,912
Jan 19973,4888,59023.483.54$112,304
Dec 19962,8758,69023.32$67,045
Nov 19963,3368,81021.97$73,292
Oct 19963,8849,79823.31$90,536
Sep 19963,9339,86222.22$87,391
Aug 19965,07710,20820.26$102,860
Jul 19963,8188,97419.55$74,642
Jun 19961,7725,69718.73$33,190
May 19961,8545,79019.43$36,023
Apr 19962,1475,72221.51$46,182
Mar 19962,0425,87319.38$39,574
Feb 19961,6565,32716.98$28,119
Jan 19961,8665,24917.07$31,853
Dec 19951,9794,86917.19$34,019
Nov 19951,9355,09416.00$30,960
Oct 19951,9985,47315.43$30,829
Sep 19951,7306,45416.18$27,991
Aug 19952,0426,81615.92$32,509
Jul 19951,7545,55215.24$26,731
Jun 19951,9595,89516.41$32,147
May 19952,1715,58017.56$38,123
Apr 19951,7825,15417.73$31,595
Mar 19952,2285,17416.44$36,628
Feb 19951,8835,04216.58$31,220
Jan 19952,34838515.92$37,380
Dec 19942,2336,24915.03$33,562
Nov 19941,9605,55215.90$31,164
Oct 19942,3105,36015.58$35,990
Sep 19941,9705,48215.29$30,121
Aug 19942,1746,00216.13$35,067
Jul 19942,2715,45817.56$39,879
Jun 19942,2125,12017.09$37,803
May 19942,3694,19215.88$37,620
Apr 19942,4935,58114.14$35,251
Mar 19942,6945,30312.46$33,567
Feb 19942,2814,53912.50$28,513
Jan 19942,8185,03712.66$35,676
Dec 19932,7775,15412.33$34,240
Nov 19932,8804,91414.49$41,731
Oct 19932,9545,43515.85$46,821
Sep 19932,7285,86315.03$41,002
Aug 19932,6105,17615.66$40,873
Jul 19932,9146,53815.46$45,050
Jun 19933,4646,73916.79$58,161
May 19932,8374,82117.68$50,158
Apr 19932,1304,44518.05$38,447
Mar 19931,5123,84118.14$27,428
Feb 199348584517.90$8,682
Jan 199348967016.93$8,279

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.

Dec 2018 — as filed, then multipliedworked
Oil                   15 bbl  × $ 46.59 =       $699
Casinghead gas         0 Mcf  × $  4.19 =         $0

────────────────────────────────────────────────────
Month total                                     $699

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. 08/O/6306 is the state's own key, not one this site invented.