ROCKER, B -R-

Operated by DISCOVERY NATURAL RESOURCES LLC (P-5 220855) 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 5377District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$18.2 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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA12none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition318,825 bbl$13,137,566
Casinghead gasProduction1,511,128 Mcf$5,037,243
Total$18,174,809

347,855 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 (24)

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 31.3133, -101.3153. A lease has no coordinate of its own — that point is the mean of its wells, and they span 3.8 miles.

31.31350, -101.31546 · 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
75.0%
18 of 24 wells
With a plug date
75.0%
18 of 24 wells
Median depth
6,750 ft
24 wells filed one
Completion to plug
18.7 years
median over 18 wells

What the state filed about each well

On the RRC proration schedule
1875.0%
A plug date is filed
1875.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1875.0%
NeitherNo plug date, and not on the schedule.
625.0%

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, 24 of 24 wells. Median 6,750 ft, with the middle half between 6,708 and 6,769 ft; the shallowest is 6,680 ft and the deepest 6,830 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, 24 of 24 wells, Jan 1968 – Apr 2025. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1968 – Apr 2025
24 of 24 wells
Plug dates filed
Sep 1982 – Nov 2025
18 of 24 wells; 6 filed none

Last completion to plug: a median of 18.7 years across the 18 wells that filed both dates, with the middle half between 15.0 years and 27.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

24 wells

42-38332697176,760 ftApr 2025
42-38332500156,820 ftMar 2025Nov 2025Yes
42-3831124816,765 ftMar 2022Oct 2022Yes
42-38333081236,760 ftAug 1984Oct 2023Yes
42-38333053226,830 ftAug 1984Apr 2023Yes
42-38332862216,800 ftMar 1984Apr 2023Yes
42-38332737196,750 ftMar 1984
42-38332818206,780 ftJan 1984Jan 2008Yes
42-38332735186,780 ftJan 1984
42-38332497166,750 ftMay 1983May 1996Yes
42-38332434146,710 ftFeb 1983
42-38332392136,820 ftJan 1983
42-383323259 X6,750 ftOct 1982
42-38311321126,700 ftMar 1968Mar 1983Yes
42-3831130756,710 ftMar 1968Mar 1983Yes
42-3831130626,740 ftMar 1968May 2018Yes
42-38311308116,685 ftMar 1968Oct 1994Yes
42-3831128836,745 ftFeb 1968Jun 1984Yes
42-38311300106,700 ftFeb 1968Mar 1985Yes
42-3831129596,680 ftFeb 1968Sep 1982Yes
42-3831129046,760 ftJan 1968Oct 1994Yes
42-3831128576,700 ftJan 1968Nov 1995Yes
42-3831128686,720 ftJan 1968Mar 1983Yes
42-3831126366,700 ftJan 1968Mar 1988Yes

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 20203061038.371.83$11,759
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 202004014.751.80$72
Mar 2020115530.341.86$318
Feb 2020014549.881.98$287
Jan 2020115557.252.09$382
Dec 2019315559.012.30$534
Nov 2019015055.302.75$413
Oct 2019015553.472.42$375
Sep 2019115055.052.66$454
Aug 201918415553.112.30$10,129
Jul 2019325056.272.46$784
Jun 2019053252.782.49$1,325
May 2019151958.482.74$1,481
Apr 201926861762.632.75$18,482
Mar 201922871356.803.06$15,134
Feb 2019348950.852.79$1,518
Jan 2019065646.033.23$2,118
Dec 201847559346.594.19$24,612
Nov 2018067552.934.24$2,860
Oct 2018074761.443.40$2,538
Sep 201825880959.543.11$17,876
Aug 20180059.403.07$0
Jul 20186992,43665.142.93$52,675
Jun 20187082,59760.183.08$50,598
May 20183502,34865.382.90$29,694
Apr 20187062,54563.842.90$52,454
Mar 20189042,64461.222.79$62,711
Feb 20187252,48161.782.77$51,653
Jan 20185412,72362.874.01$44,930
Dec 20177322,45757.272.92$49,100
Nov 20177142,62255.423.12$47,746
Oct 20177062,91849.292.98$43,505
Sep 20177102,90647.523.09$42,711
Aug 20177242,94445.373.00$41,693
Jul 20177112,81043.873.09$39,867
Jun 20177222,91642.493.09$39,680
May 20171,0642,93345.373.26$57,845
Apr 20173452,95347.933.21$26,020
Mar 20171,0793,02946.772.98$59,502
Feb 20173502,83550.452.95$26,028
Jan 20171,0783,23349.413.42$64,317
Dec 20167083,18648.763.72$46,383
Nov 20161,0413,32642.492.64$53,027
Oct 20166983,41046.193.09$42,778
Sep 20167073,20841.553.10$39,323
Aug 20167103,36641.442.92$39,266
Jul 20167213,33141.622.92$39,749
Jun 20166893,21545.352.69$39,881
May 20165313,32342.521.99$29,194
Apr 20166903,19136.561.99$31,580
Mar 20167063,31033.011.79$29,243
Feb 20167013,00826.472.06$24,763
Jan 20167003,32027.352.36$26,995
Dec 20151,0373,38832.362.00$40,338
Nov 20157013,19638.792.17$34,119
Oct 20153663,58143.552.43$24,629
Sep 20156733,38242.992.76$38,261
Aug 20156913,22740.162.87$37,020
Jul 20156873,33148.152.95$42,889
Jun 20153413,09256.152.88$28,061
May 20157092,84155.212.96$47,540
Apr 20153473,14049.822.71$25,786
Mar 20156903,44942.892.93$39,716
Feb 20155182,54144.662.98$30,696
Jan 20151,0662,82443.433.10$55,053
Dec 20148963,63554.693.59$62,057
Nov 20147293,75370.464.25$67,323
Oct 20146993,85378.303.90$69,762
Sep 20147353,59586.164.05$77,871
Aug 20141,0503,50289.394.04$107,990
Jul 20148903,88396.564.18$102,168
Jun 20147093,42298.164.74$85,805
May 20147013,11994.734.73$81,148
Apr 20143473,24995.944.81$48,916
Mar 20149063,00895.895.06$102,087
Feb 20143622,45097.406.19$50,429
Jan 20141,0302,98890.404.86$107,636
Dec 20137083,18791.824.35$78,886
Nov 20135412,77488.853.74$58,438
Oct 20137252,88797.423.78$81,541
Sep 20133663,007104.113.72$49,284
Aug 20138963,277104.253.52$104,952
Jul 20135313,484102.523.72$67,391
Jun 20138823,30694.403.93$96,265
May 20133613,38994.834.15$48,295
Apr 20137313,16793.964.28$82,248
Mar 20135483,41493.623.91$64,662
Feb 20137393,10791.233.42$78,045
Jan 20136913,13091.603.42$74,000
Dec 20127123,31786.773.42$73,125
Nov 20125253,48886.953.62$58,293
Oct 20127033,47289.383.40$74,638
Sep 20123683,31094.672.92$44,498
Aug 20127323,37192.662.91$77,631
Jul 20128933,47285.133.02$86,509
Jun 20123683,46779.822.52$38,107
May 20127043,57991.612.49$73,399
Apr 20129133,707101.652.00$100,209
Mar 20129003,743105.052.22$102,862
Feb 20125683,456101.102.57$66,308
Jan 20127393,68598.092.73$82,564
Dec 20111,0933,58296.873.24$117,484
Nov 20117293,62495.723.31$81,780
Oct 20118833,80284.983.65$88,909
Sep 20118113,62983.623.99$82,280
Aug 20113643,75083.404.15$45,918
Jul 20119213,86594.144.52$104,162
Jun 20115553,41792.904.64$67,414
May 20117363,68298.134.40$88,442
Apr 20117343,635105.964.33$93,526
Mar 20118873,70496.364.06$100,500
Feb 20117363,29385.644.18$76,796
Jan 20117253,70286.504.59$79,700
Dec 20107303,68585.734.35$78,604
Nov 20107223,56280.843.80$71,885
Oct 20108933,77278.103.51$82,979
Sep 20101,0733,85372.633.98$93,265
Aug 20107103,85473.684.42$69,345
Jul 20106993,74672.554.74$68,455
Jun 20108903,76970.364.91$81,128
May 20108973,86471.124.24$80,160
Apr 20108873,72281.694.12$87,804
Mar 20101,2903,79578.394.39$117,778
Feb 20103623,37173.585.44$44,982
Jan 20107163,72574.365.96$75,458
Dec 20096833,75171.445.48$69,363
Nov 20097053,71074.593.75$66,504
Oct 20091,0753,87372.544.11$93,900
Sep 20097223,95065.543.06$59,426
Aug 20098994,11667.423.22$73,858
Jul 20091,0823,81961.133.46$79,374
Jun 20098943,67266.163.90$73,449
May 20098833,54154.743.93$62,237
Apr 20091,0613,44146.773.59$61,968
Mar 20091,0733,74142.144.06$60,401
Feb 20091,0883,47332.814.63$51,788
Jan 20091,4553,65335.865.37$71,797
Dec 20089113,61537.105.98$55,405
Nov 20081,2683,77055.496.86$96,225
Oct 20087181,06875.246.92$61,415
Sep 20089011,960101.767.88$107,125
Aug 20081,0692,876114.228.48$146,498
Jul 20088683,317131.0811.39$151,556
Jun 20089052,737131.3313.03$154,524
May 20081,0503,223123.1711.57$166,632
Apr 20088963,078110.3110.45$131,018
Mar 20081,0593,685101.909.66$143,524
Feb 20088973,40092.538.77$112,819
Jan 20081,2493,64590.388.21$142,795
Dec 20071,2183,66488.337.30$134,340
Nov 20077963,21291.677.29$96,390
Oct 20071,0863,51682.856.92$114,313
Sep 20079403,91575.846.24$95,735
Aug 20071,1993,90869.066.39$107,767
Jul 20079613,50370.906.39$90,512
Jun 20071,0563,51962.007.55$92,035
May 20079862,40458.747.85$76,780
Apr 20076502,12659.617.81$55,340
Mar 20071,0463,46456.927.30$84,832
Feb 20079813,36955.108.22$81,733
Jan 20076773,80050.306.73$59,615
Dec 20061,0243,95556.656.92$85,372
Nov 20061,0044,02354.207.62$85,062
Oct 20068874,36654.906.01$74,953
Sep 20061,0514,40260.085.04$85,318
Aug 20066834,46468.717.34$79,694
Jul 20061,0774,94969.376.34$106,102
Jun 20066064,42766.286.38$68,427
May 20069424,47366.016.42$90,920
Apr 20069004,35964.397.36$90,035
Mar 20066634,30156.707.08$68,056
Feb 20061,0683,94457.597.75$92,077
Jan 20061,1034,47660.598.93$106,816
Dec 20051,0494,42354.9413.42$116,968
Nov 20059894,42554.6910.59$100,942
Oct 20051,0014,71858.3413.80$123,487
Sep 20059454,53161.4512.08$112,800
Aug 20051,0774,66761.519.80$111,968
Jul 20057074,41955.697.84$74,034
Jun 20051,0174,63152.337.38$87,401
May 20059144,71245.226.65$72,671
Apr 20059244,80049.207.36$80,791
Mar 20051,0024,83750.377.15$85,079
Feb 20051,2104,53245.226.31$83,322
Jan 20059965,04343.166.32$74,870
Dec 20041,1345,07839.866.75$79,483
Nov 20041,0545,00145.286.33$79,384
Oct 20048745,16449.706.52$77,082
Sep 20048825,16443.245.28$65,424
Aug 20041,1875,44742.375.55$80,528
Jul 20041,1045,54138.286.08$75,974
Jun 20048924,94936.106.43$64,038
May 20041,3345,45937.486.49$85,452
Apr 20049775,20834.475.86$64,188
Mar 20041,2845,36134.365.53$73,765
Feb 20041,2544,91732.455.51$67,783
Jan 20041,3645,12032.036.30$75,943
Dec 20031,3245,42930.266.30$74,276
Nov 20039335,34228.804.60$51,418
Oct 20031,1905,45128.174.76$59,467
Sep 20039005,50026.314.75$49,800
Aug 20039665,22629.765.13$55,556
Jul 20039885,38529.415.17$56,902
Jun 20039544,89028.565.98$56,503
May 20039225,50126.595.97$57,372
Apr 20031,1825,34826.675.41$60,442
Mar 20038075,39131.146.10$57,994
Feb 20031,1304,93233.487.93$76,923
Jan 20039214,98930.315.58$55,764
Dec 20021,2954,72826.914.85$57,797
Nov 20028984,72824.664.14$41,704
Oct 20021,1924,83626.464.23$51,992
Sep 20021,0134,75427.443.64$45,078
Aug 20021,0965,07725.963.16$44,517
Jul 20021,0184,91124.583.06$40,059
Jun 20029264,98523.733.34$38,615
May 20021,1875,24424.663.58$48,066
Apr 20021,1814,96323.653.51$45,362
Mar 20029285,02222.003.10$35,998
Feb 20021,0644,67418.222.38$30,490
Jan 20021,7715,11717.172.38$42,564
Dec 20017585,04616.932.36$24,764
Nov 20019335,11318.072.41$29,159
Oct 20011,3025,22019.782.53$38,954
Sep 20018985,33424.262.25$33,794
Aug 20011,3095,46024.873.05$49,225
Jul 20018965,63323.933.20$39,450
Jun 20011,1455,61524.563.82$49,594
May 20011,0935,87825.524.31$53,212
Apr 20011,0475,69724.685.34$56,235
Mar 20011,0035,83724.545.38$55,996
Feb 20019014,93827.755.77$53,481
Jan 20011,0885,77727.478.40$78,407
Dec 20001,2705,85426.889.12$87,541
Nov 20009806,07632.215.66$65,944
Oct 20001,2506,56631.235.15$72,823
Sep 20001,0506,24931.875.19$65,874
Aug 20001,2016,60829.644.54$65,603
Jul 20001,0107,02128.534.09$57,529
Jun 20001,2626,72129.304.40$66,531
May 20001,2167,15227.263.68$59,466
Apr 20001,0426,63824.513.12$46,223
Mar 20001,1996,21828.422.86$51,858
Feb 20001,2535,83327.622.73$50,512
Jan 20001,2826,47425.272.48$48,455
Dec 19991,1175,66324.282.42$40,846
Nov 19991,3714,42023.192.43$42,552
Oct 19991,2145,95120.982.80$42,155
Sep 19991,3196,43221.752.62$45,533
Aug 19991,2547,28919.262.88$45,112
Jul 19991,3837,34117.892.37$42,157
Jun 19991,2067,72715.942.36$37,476
May 19991,2197,51115.792.32$36,681
Apr 19991,0246,01015.102.21$28,733
Mar 19997526,08612.471.84$20,566
Feb 19997515,7099.981.82$17,873
Jan 19997556,06910.381.90$19,368
Dec 19987495,9729.201.77$17,481
Nov 19986976,45110.892.19$21,690
Oct 19981,3016,92112.421.97$29,787
Sep 19989286,96012.592.08$26,179
Aug 19981,0817,32611.301.91$26,189
Jul 19981,1617,44011.742.24$30,275
Jun 19981,3987,51311.242.24$32,522
May 19989677,74212.622.21$29,285
Apr 19981,2347,50613.042.51$34,896
Mar 19981,3977,83612.802.31$35,978
Feb 19981,3896,93413.952.30$35,319
Jan 19981,3127,97514.702.15$36,471
Dec 19971,4097,61416.322.41$41,353
Nov 19971,4397,47418.193.09$49,257
Oct 19971,7688,13019.253.15$59,642
Sep 19971,0598,02917.742.95$42,511
Aug 19971,0938,72117.862.55$41,801
Jul 19971,8609,02017.582.25$52,966
Jun 19971,1158,96817.242.26$39,465
May 19971,4658,63318.972.31$47,720
Apr 19971,4907,30717.882.08$41,860
Mar 19971,1237,94318.951.94$36,683
Feb 19971,4746,95120.492.21$45,535
Jan 19971,4858,07623.483.54$63,454
Dec 19962,1347,66823.32$49,765
Nov 19961,0177,36121.97$22,343
Oct 19961,8476,78423.31$43,054
Sep 19961,4827,18322.22$32,930
Aug 19961,2687,88920.26$25,690
Jul 19961,2588,54219.55$24,594
Jun 19961,8078,89118.73$33,845
May 19961,4347,78619.43$27,863
Apr 19961,2667,67121.51$27,232
Mar 19961,7547,70619.38$33,993
Feb 19961,7315,99316.98$29,392
Jan 19961,4437,01517.07$24,632
Dec 19951,4837,43817.19$25,493
Nov 19951,8097,96316.00$28,944
Oct 19951,4947,51915.43$23,052
Sep 19951,4728,03816.18$23,817
Aug 19951,1227,21815.92$17,862
Jul 19951,4297,44015.24$21,778
Jun 19951,4786,63016.41$24,254
May 19951,5056,15717.56$26,428
Apr 19951,4536,59217.73$25,762
Mar 19951,8646,17116.44$30,644
Feb 19951,1195,67916.58$18,553
Jan 19951,8476,36815.92$29,404
Dec 19941,8546,39815.03$27,866
Nov 19941,8856,27015.90$29,972
Oct 19941,4977,24215.58$23,323
Sep 19941,4867,03715.29$22,721
Aug 19941,4736,68916.13$23,759
Jul 19941,4857,30217.56$26,077
Jun 19941,4907,08017.09$25,464
May 19941,8606,79715.88$29,537
Apr 19941,8758,05414.14$26,513
Mar 19941,5107,86812.46$18,815
Feb 19941,8847,79312.50$23,550
Jan 19941,8828,27712.66$23,826
Dec 19931,5608,21712.33$19,235
Nov 19931,6307,44514.49$23,619
Oct 19931,7316,54515.85$27,436
Sep 19931,6616,34015.03$24,965
Aug 19931,6916,77915.66$26,481
Jul 19931,3177,39515.46$20,361
Jun 19931,5395,92316.79$25,840
May 19931,6137,40417.68$28,518
Apr 19931,6337,67618.05$29,476
Mar 19931,4929,76818.14$27,065
Feb 19931,9036,58817.90$34,064
Jan 19931,5707,26616.93$26,580

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.

Jul 2020 — as filed, then multipliedworked
Oil                  306 bbl  × $ 38.37 =    $11,741
Casinghead gas        10 Mcf  × $  1.83 =        $18

────────────────────────────────────────────────────
Month total                                  $11,759

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. 7C/O/5377 is the state's own key, not one this site invented.