SHAFER, C. W. ACCOUNT 2

Operated by JO MILL OIL COMPANY LLC (P-5 433142) in the SPRABERRY, DEEP (SPRABERRY, LO.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11834District 8AField 85282500OilCasinghead gasSave
Value, all time
$67.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$892 k
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
OilDisposition1,984,227 bbl$64,891,389
Casinghead gasProduction933,027 Mcf$2,183,104
Total$67,074,493

407,352 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 (18)

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 32.6756, -101.7416. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

32.67522, -101.74133 · 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
33.3%
6 of 18 wells
With a plug date
22.2%
4 of 18 wells
Median depth
7,650 ft
18 wells filed one
Completion to plug
9.4 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
633.3%
A plug date is filed
422.2%
BothOn the schedule and plugged. Neither fact cancels the other.
422.2%
NeitherNo plug date, and not on the schedule.
1266.7%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 18 of 18 wells. Median 7,650 ft, with the middle half between 7,600 and 7,715 ft; the shallowest is 7,423 ft and the deepest 8,200 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

80s
90s
00s
10s
20s

Last completion by decade, 17 of 18 wells, Nov 1980 – Jun 2024. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 1980 – Jun 2024
17 of 18 wells; 1 filed none
Plug dates filed
Jan 1982 – Aug 2021
4 of 18 wells; 14 filed none

Last completion to plug: a median of 9.4 years across the 3 wells that filed both dates, with the middle half between 6.9 years and 15.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

18 wells

42-1151025016 J7,620 ftJan 1982Yes
42-11500796127,423 ftJun 2024
42-11531370197,624 ftMay 2024
42-11532723267,738 ftJun 2023
42-11532799317,795 ftJun 2023
42-11532621237,650 ftDec 2014
42-11532766287,700 ftOct 2008Yes
42-11500911147,510 ftOct 2005
42-11532735277,720 ftJul 2004
42-1153144421 L7,730 ftMar 2000Aug 2021Yes
42-11533007328,200 ftFeb 1998
42-11532788307,550 ftJan 1994
42-11532765297,700 ftOct 1993
42-11532671257,675 ftOct 1991
42-11532624247,650 ftJan 1991
42-11500790117,500 ftAug 1987Yes
42-11500910137,600 ftJan 1986Jun 1995Yes
42-1151039918 J7,600 ftNov 1980Mar 1985Yes

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 20261,2510106.413.05$133,119
Apr 20261,232098.932.87$121,882
Mar 20261,105089.753.15$99,174
Feb 2026818063.503.75$51,943
Jan 2026707059.138.00$41,805
Dec 2025941056.664.41$53,317
Nov 20251,174058.593.93$68,785
Oct 2025935059.383.30$55,520
Sep 2025939062.743.08$58,913
Aug 2025977063.933.01$62,460
Jul 2025982066.743.32$65,539
Jun 20251,191066.483.13$79,178
May 2025940060.553.23$56,917
Apr 2025959062.363.54$59,803
Mar 20251,230067.704.27$83,271
Feb 2025675070.884.34$47,844
Jan 20251,155074.324.28$85,840
Dec 20241,219068.993.12$84,099
Nov 20241,220069.052.20$84,241
Oct 20241,199071.372.28$85,573
Sep 20241,195069.612.36$83,184
Aug 20241,214075.632.06$91,815
Jul 20241,134079.932.15$90,641
Jun 2024879078.082.63$68,632
May 20241,260078.812.20$99,301
Apr 20241,367084.451.66$115,443
Mar 20241,245080.301.55$99,974
Feb 20241,282076.091.78$97,547
Jan 2024699073.023.30$51,041
Dec 20231,166071.262.61$83,089
Nov 20231,282077.892.81$99,855
Oct 20231,154085.443.09$98,598
Sep 20231,404089.042.74$125,012
Aug 20231,320080.522.67$106,286
Jul 20231,185074.852.64$88,697
Jun 20231,713068.962.26$118,128
May 2023891070.622.23$62,922
Apr 20231,532078.122.24$119,680
Mar 20231,189072.852.39$86,619
Feb 20231,286075.112.47$96,591
Jan 20231,140076.533.39$87,244
Dec 20221,083076.415.73$82,752
Nov 20221,307085.005.65$111,095
Oct 2022973087.185.86$84,826
Sep 2022840084.888.16$71,299
Aug 2022529094.529.13$50,001
Jul 20227316101.587.54$74,300
Jun 20229530115.097.98$109,681
May 20221,0850109.378.43$118,666
Apr 20227650104.226.84$79,728
Mar 20221,2860108.885.08$140,020
Feb 20221,255091.054.86$114,268
Jan 20221,317081.844.54$107,783
Dec 20211,225071.323.90$87,367
Nov 20211,334077.435.24$103,292
Oct 20211,274079.795.71$101,652
Sep 2021889069.865.35$62,106
Aug 2021969066.024.22$63,973
Jul 2021304070.783.98$21,517
Jun 2021521069.493.38$36,204
May 2021911063.483.02$57,830
Apr 20211,165060.362.76$70,319
Mar 20211,513061.302.72$92,747
Feb 2021771057.805.55$44,564
Jan 20211,159050.412.81$58,425
Dec 20201,315044.642.68$58,702
Nov 20201,200038.772.71$46,524
Oct 20201,050036.972.48$38,819
Sep 2020781037.091.99$28,967
Aug 2020825039.982.39$32,984
Jul 2020911038.371.83$34,955
Jun 2020824034.901.69$28,758
May 2020592016.921.81$10,017
Apr 2020674014.751.80$9,942
Mar 20201,018030.341.86$30,886
Feb 2020479049.881.98$23,893
Jan 2020905057.252.09$51,811
Dec 20191,084059.012.30$63,967
Nov 20191,140055.302.75$63,042
Oct 20191,114053.472.42$59,566
Sep 20191,159055.052.66$63,803
Aug 2019739053.112.30$39,248
Jul 2019926056.272.46$52,106
Jun 20191,247052.782.49$65,817
May 2019943058.482.74$55,147
Apr 2019867062.632.75$54,300
Mar 2019962056.803.06$54,642
Feb 20191,107050.852.79$56,291
Jan 20191,115046.033.23$51,323
Dec 20181,101046.594.19$51,296
Nov 20181,089052.934.24$57,641
Oct 20181,338061.443.40$82,207
Sep 20181,396059.543.11$83,118
Aug 20181,618059.403.07$96,109
Jul 20181,489065.142.93$96,993
Jun 2018783060.183.08$47,121
May 20186463865.382.90$42,346
Apr 201899822763.842.90$64,371
Mar 201892124561.222.79$57,066
Feb 201861616561.782.77$38,513
Jan 20181,07229362.874.01$68,571
Dec 201758118257.272.92$33,806
Nov 20171,32428555.423.12$74,265
Oct 20171,53836349.292.98$76,891
Sep 20171,12645147.523.09$54,900
Aug 20171,42247645.373.00$65,946
Jul 20171,18440243.873.09$53,183
Jun 20171,40336542.493.09$60,740
May 20171,45135845.373.26$67,000
Apr 20171,46536247.933.21$71,380
Mar 20171,41336046.772.98$67,160
Feb 20171,28632350.452.95$65,832
Jan 20171,14733949.413.42$57,832
Dec 20161,49042448.763.72$74,231
Nov 20161,44740542.492.64$62,554
Oct 20161,43733846.193.09$67,420
Sep 20161,60552241.553.10$68,306
Aug 20161,35552841.442.92$57,695
Jul 20161,36556941.622.92$58,475
Jun 20161,23146145.352.69$57,064
May 20161,38349742.521.99$59,795
Apr 20161,53346436.561.99$56,970
Mar 20161,38044033.011.79$46,343
Feb 20161,33934026.472.06$36,145
Jan 20161,47559927.352.36$41,758
Dec 20151,12143532.362.00$37,146
Nov 20151,26257838.792.17$50,206
Oct 20151,39569543.552.43$62,439
Sep 20151,23459342.992.76$54,685
Aug 20151,30526740.162.87$53,176
Jul 20151,67627148.152.95$81,498
Jun 20151,25626756.152.88$71,294
May 20151,02528255.212.96$57,424
Apr 20151,4413449.822.71$71,883
Mar 20151,46357742.892.93$64,441
Feb 20151,49645644.662.98$68,169
Jan 201547720343.433.10$21,346
Dec 20141,16354754.693.59$65,569
Nov 20146165070.464.25$43,616
Oct 2014724078.303.90$56,689
Sep 20141,38943786.164.05$121,444
Aug 20141,49042489.394.04$134,902
Jul 20141,51548096.564.18$148,295
Jun 20141,89512898.164.74$186,620
May 20141,90423994.734.73$181,496
Apr 20141,74521995.944.81$168,469
Mar 20142,02746795.895.06$196,731
Feb 20141,86528397.406.19$183,403
Jan 20142,01826190.404.86$183,696
Dec 20131,9033991.824.35$174,903
Nov 20132,192088.853.74$194,759
Oct 20131,98118897.423.78$193,700
Sep 20131,626180104.113.72$169,952
Aug 20131,769254104.253.52$185,313
Jul 20131,937126102.523.72$199,050
Jun 20131,82323094.403.93$172,996
May 20132,39173794.834.15$229,796
Apr 20132,59494293.964.28$247,766
Mar 20132,40367193.623.91$227,594
Feb 20131,92127491.233.42$176,190
Jan 20131,88431291.603.42$173,641
Dec 20122,31475086.773.42$203,351
Nov 20122,66797886.953.62$235,441
Oct 20122,81156789.383.40$253,175
Sep 20122,58254594.672.92$246,028
Aug 20123,21492792.662.91$300,505
Jul 20122,35739585.133.02$201,845
Jun 20122,75942779.822.52$221,299
May 20122,89069391.612.49$266,477
Apr 20123,118395101.652.00$317,733
Mar 20123,331611105.052.22$351,279
Feb 20123,077555101.102.57$312,511
Jan 20123,06071798.092.73$302,116
Dec 20113,4931,06496.873.24$341,814
Nov 20112,62489195.723.31$254,120
Oct 20113,2921,31684.983.65$284,556
Sep 20112,6891,38083.623.99$230,355
Aug 20112,5791,42283.404.15$220,989
Jul 20112,72660594.144.52$259,359
Jun 20112,34145692.904.64$219,595
May 20112,103198.134.40$206,372
Apr 20112,43826105.964.33$258,443
Mar 20111,7939296.364.06$173,147
Feb 20112,09117085.644.18$179,784
Jan 20112,83822786.504.59$246,529
Dec 20102,69241385.734.35$232,581
Nov 20102,65076580.843.80$217,129
Oct 20102,85155378.103.51$224,604
Sep 20102,50297472.633.98$185,596
Aug 20102,7201,12673.684.42$205,386
Jul 20102,7641,10272.554.74$205,748
Jun 20102,06777870.364.91$149,254
May 20102,57354971.124.24$185,317
Apr 20102,67349081.694.12$220,377
Mar 20102,99816278.394.39$235,724
Feb 20102,27541973.585.44$169,675
Jan 20103,15458174.365.96$237,997
Dec 20093,27238371.445.48$235,852
Nov 20093,219074.593.75$240,105
Oct 20093,0858772.544.11$224,143
Sep 20092,7236465.543.06$178,662
Aug 20092,2573167.423.22$152,267
Jul 20092,8293261.133.46$173,048
Jun 20092,4931766.163.90$165,003
May 20092,4894754.743.93$136,432
Apr 20092,9645746.773.59$138,831
Mar 20093,16518242.144.06$134,112
Feb 20092,4384632.814.63$80,204
Jan 20092,97413135.865.37$107,351
Dec 20082,7165737.105.98$101,104
Nov 20082,65377655.496.86$152,539
Oct 20083,1431,31375.246.92$245,568
Sep 20083,215685101.767.88$332,554
Aug 20083,0871,346114.228.48$364,015
Jul 20083,0881,513131.0811.39$422,007
Jun 20083,2381,374131.3313.03$443,153
May 20084,4691,326123.1711.57$565,794
Apr 20083,1881,460110.3110.45$366,932
Mar 20082,8911,217101.909.66$306,354
Feb 20082,8501,26192.538.77$274,770
Jan 20083,0361,45790.388.21$286,349
Dec 20073,7601,39588.337.30$342,307
Nov 20073,7301,56591.677.29$353,341
Oct 20073,3571,50982.856.92$288,573
Sep 20072,7041,67075.846.24$215,499
Aug 20073,4591,47369.066.39$248,288
Jul 20073,9141,55470.906.39$287,429
Jun 20073,3521,03162.007.55$215,606
May 20073,3061,13658.747.85$203,108
Apr 20073,6241,18559.617.81$225,276
Mar 20074,0951,48456.927.30$243,924
Feb 20074,0611,45955.108.22$235,748
Jan 20074,7822,02650.306.73$254,163
Dec 20064,1421,59556.656.92$245,679
Nov 20064,0121,63654.207.62$229,913
Oct 20064,6021,92354.906.01$264,214
Sep 20064,2811,94560.085.04$267,000
Aug 20063,7501,94168.717.34$271,909
Jul 20063,0791,58269.376.34$223,624
Jun 20063,0091,35066.286.38$208,055
May 20063,4331,75766.016.42$237,901
Apr 20063,1282,09264.397.36$216,810
Mar 20064,3872,10756.707.08$263,667
Feb 20063,9112,08857.597.75$241,419
Jan 20064,5032,25260.598.93$292,955
Dec 20054,5062,19554.9413.42$277,006
Nov 20054,3082,20054.6910.59$258,899
Oct 20054,8372,58258.3413.80$317,811
Sep 20054,4321,38461.4512.08$289,064
Aug 20054,7511,57261.519.80$307,635
Jul 20055,0032,17755.697.84$295,693
Jun 20054,8692,10752.337.38$270,347
May 20053,8531,91745.226.65$186,983
Apr 20054,8202,05649.207.36$252,277
Mar 20054,8003,69450.377.15$268,206
Feb 20054,3511,91445.226.31$208,833
Jan 20055,1872,47443.166.32$239,512
Dec 20044,4372,48539.866.75$193,635
Nov 20045,0312,87945.286.33$246,029
Oct 20044,9122,50349.706.52$260,434
Sep 20044,2312,17643.245.28$194,446
Aug 20043,9521,93342.375.55$178,176
Jul 20044,3052,00238.286.08$176,976
Jun 20044,3481,56136.106.43$167,005
May 20044,9261,81037.486.49$196,382
Apr 20044,3592,11134.475.86$162,622
Mar 20044,4501,84434.365.53$163,100
Feb 20043,9971,70832.455.51$139,113
Jan 20044,4962,01232.036.30$156,682
Dec 20034,7132,21530.266.30$156,574
Nov 20035,4532,56628.804.60$168,838
Oct 20035,6242,72328.174.76$171,389
Sep 20035,2122,91126.314.75$150,953
Aug 20035,1562,71529.765.13$167,370
Jul 20035,8632,70729.415.17$186,428
Jun 20035,5362,81828.565.98$174,968
May 20035,4482,96526.595.97$162,571
Apr 20036,1283,36226.675.41$181,613
Mar 20036,1523,08231.146.10$210,361
Feb 20035,2752,14733.487.93$193,624
Jan 20035,7282,16130.315.58$185,678
Dec 20025,8232,99226.914.85$171,219
Nov 20025,2612,55824.664.14$140,319
Oct 20026,7043,61826.464.23$192,689
Sep 20026,7073,59227.443.64$197,098
Aug 20026,6753,43525.963.16$184,152
Jul 20025,4753,26524.583.06$144,572
Jun 20025,7543,17123.733.34$147,128
May 20025,8053,30124.663.58$154,982
Apr 20026,0282,86523.653.51$152,625
Mar 20026,1881,86922.003.10$141,935
Feb 20026,0181,72018.222.38$113,734
Jan 20027,0043,09417.172.38$127,609
Dec 20017,4553,29016.932.36$133,992
Nov 20017,5444,01918.072.41$145,988
Oct 20017,4134,31519.782.53$157,541
Sep 20017,4184,10424.262.25$189,200
Aug 20018,0334,47224.873.05$213,434
Jul 20018,1564,83823.933.20$210,641
Jun 20018,5144,74324.563.82$227,242
May 20017,8424,36425.524.31$218,925
Apr 20017,1414,64324.685.34$201,012
Mar 20017,1255,19724.545.38$202,789
Feb 20017,7184,07327.755.77$237,664
Jan 20017,6424,26127.478.40$245,713
Dec 20006,9544,08726.889.12$224,207
Nov 20008,2884,68032.215.66$293,436
Oct 20008,3664,65631.235.15$285,228
Sep 20008,4204,44031.875.19$291,373
Aug 20007,7663,99229.644.54$248,311
Jul 20008,4761,42928.534.09$247,665
Jun 20008,2304,43529.304.40$260,641
May 20008,7314,73427.263.68$255,427
Apr 20009,1544,92924.513.12$239,723
Mar 20008,4193,74028.422.86$249,963
Feb 20007,4133,56527.622.73$214,467
Jan 20008,8754,27625.272.48$234,878
Dec 19999,5224,72024.282.42$242,634
Nov 19998,4354,53723.192.43$206,651
Oct 19999,0614,73820.982.80$203,384
Sep 19998,5474,58221.752.62$197,897
Aug 19999,4345,38419.262.88$197,181
Jul 19998,7665,23817.892.37$169,250
Jun 19998,6395,05215.942.36$149,639
May 19999,6524,66415.792.32$163,230
Apr 19999,7625,40015.102.21$159,330
Mar 199910,5525,58012.471.84$141,841
Feb 19999,8865,3999.981.82$108,477
Jan 199911,0965,60010.381.90$125,816
Dec 199810,0705,4709.201.77$102,344
Nov 199811,2415,97810.892.19$135,481
Oct 199810,5806,80612.421.97$144,806
Sep 19989,7616,21512.592.08$135,834
Aug 19989,0866,65611.301.91$115,367
Jul 19989,0607,01911.742.24$122,068
Jun 199810,1216,83211.242.24$129,045
May 19989,4506,79112.622.21$134,242
Apr 199810,0236,69313.042.51$147,468
Mar 199810,4237,06212.802.31$149,724
Feb 19988,7115,24913.952.30$133,587
Jan 19989,3165,36614.702.15$148,508
Dec 199711,4785,15916.322.41$199,760
Nov 199710,6525,78018.193.09$211,610
Oct 199710,5595,75719.253.15$221,394
Sep 199710,4775,47717.742.95$202,046
Aug 199711,2705,36617.862.55$214,991
Jul 199710,8026,07317.582.25$203,545
Jun 19978,4285,59717.242.26$157,932
May 19979,9945,68718.972.31$202,715
Apr 19978,9575,74217.882.08$172,110
Mar 199710,0495,90418.951.94$201,877
Feb 19978,7575,22420.492.21$190,955
Jan 199710,8245,73623.483.54$274,451
Dec 199612,5426,35723.32$292,479
Nov 199611,7676,37321.97$258,521
Oct 199613,1156,91323.31$305,711
Sep 199613,0696,95522.22$290,393
Aug 199614,1687,35420.26$287,044
Jul 199614,2927,33219.55$279,409
Jun 199612,7467,00518.73$238,733
May 199613,2077,42719.43$256,612
Apr 199613,4187,21721.51$288,621
Mar 199613,9778,06419.38$270,874
Feb 199613,5736,77816.98$230,470
Jan 199613,9738,53117.07$238,519
Dec 199515,1289,39517.19$260,050
Nov 199514,3948,75316.00$230,304
Oct 199515,2189,65815.43$234,814
Sep 199515,4209,81916.18$249,496
Aug 199516,33510,49815.92$260,053
Jul 199515,95211,26315.24$243,108
Jun 199515,24110,02616.41$250,105
May 199515,6079,93917.56$274,059
Apr 199515,3689,44717.73$272,475
Mar 199516,0359,12516.44$263,615
Feb 199515,2619,34516.58$253,027
Jan 199516,0879,33315.92$256,105
Dec 199417,18311,07515.03$258,260
Nov 199415,92210,79615.90$253,160
Oct 199416,24610,71615.58$253,113
Sep 199414,9128,24915.29$228,004
Aug 199416,0168,84616.13$258,338
Jul 199419,19410,40517.56$337,047
Jun 199416,5418,76717.09$282,686
May 199418,85510,24815.88$299,417
Apr 199421,93812,48614.14$310,203
Mar 199422,06711,09112.46$274,955
Feb 199422,3569,97612.50$279,450
Jan 199416,0317,98312.66$202,952
Dec 199318,4549,97212.33$227,538
Nov 199320,4319,41614.49$296,045
Oct 199312,4086,59215.85$196,667
Sep 199312,4155,95215.03$186,597
Aug 199311,3356,34315.66$177,506
Jul 199312,4286,81815.46$192,137
Jun 199311,7516,43116.79$197,299
May 199313,3207,46617.68$235,498
Apr 199313,5977,27318.05$245,426
Mar 199314,5505,47218.14$263,937
Feb 199315,1865,50517.90$271,829
Jan 199315,9096,56716.93$269,339

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
Oil                1,251 bbl  × $106.41 =   $133,119
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                 $133,119

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. 8A/O/11834 is the state's own key, not one this site invented.