ROCKER, B -A-

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 6123District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.5 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
NGPA8none

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
OilDisposition57,324 bbl$2,713,909
Casinghead gasProduction557,493 Mcf$1,808,299
Total$4,522,208

91,203 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 (9)

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 31.3975, -101.2914. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.7 miles.

31.39681, -101.29098 · 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
88.9%
8 of 9 wells
With a plug date
88.9%
8 of 9 wells
Median depth
6,775 ft
9 wells filed one
Completion to plug
18.8 years
median over 7 wells

What the state filed about each well

On the RRC proration schedule
888.9%
A plug date is filed
888.9%
BothOn the schedule and plugged. Neither fact cancels the other.
888.9%
NeitherNo plug date, and not on the schedule.
111.1%

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, 9 of 9 wells. Median 6,775 ft, with the middle half between 6,700 and 6,900 ft; the shallowest is 6,700 ft and the deepest 9,154 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, 8 of 9 wells, Jul 1972 – May 2016. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1972 – May 2016
8 of 9 wells; 1 filed none
Plug dates filed
Jun 1991 – Jan 2024
8 of 9 wells; 1 filed none

Last completion to plug: a median of 18.8 years across the 7 wells that filed both dates, with the middle half between 12.7 years and 37.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-3833022626,700 ftMar 2012Yes
42-3833022966,775 ftMay 2016Oct 2022Yes
42-3833023056,775 ftMay 2016Mar 2018Yes
42-38337352209,154 ftSep 2011
42-3833022516,700 ftAug 1972Jun 1991Yes
42-3833022846,775 ftAug 1972Mar 2009Yes
42-3833023286,700 ftAug 1972Jun 1991Yes
42-3833022736,900 ftJul 1972Oct 2010Yes
42-3833023176,900 ftJul 1972Jan 2024Yes

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 202401484.451.66$23
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 2022021115.097.98$168
May 2022178769109.378.43$25,953
Apr 202201,269104.226.84$8,677
Mar 20221871,421108.885.08$27,574
Feb 20221901,44691.054.86$24,325
Jan 20221881,77881.844.54$23,454
Dec 20211821,91971.323.90$20,463
Nov 2021014277.435.24$744
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 2021058269.493.38$1,968
May 20211861,58663.483.02$16,593
Apr 202101,57560.362.76$4,345
Mar 20211861,62861.302.72$15,825
Feb 202104,52557.805.55$25,104
Jan 20211872,04950.412.81$15,185
Dec 20201851,99044.642.68$13,583
Nov 202006038.772.71$162
Oct 202008636.972.48$213
Sep 202008737.091.99$173
Aug 202007739.982.39$184
Jul 2020063038.371.83$1,150
Jun 2020061834.901.69$1,045
May 2020014416.921.81$261
Apr 202016852414.751.80$3,424
Mar 202001,85430.341.86$3,441
Feb 20201781,54149.881.98$11,931
Jan 202011,05457.252.09$2,265
Dec 20191861,05459.012.30$13,405
Nov 20191691,02055.302.75$12,151
Oct 2019093453.472.42$2,259
Sep 20191831,02055.052.66$12,785
Aug 20191821,05453.112.30$12,095
Jul 2019099056.272.46$2,435
Jun 20191821,41252.782.49$13,124
May 201901,27958.482.74$3,505
Apr 20191821,32962.632.75$15,054
Mar 201901,64456.803.06$5,034
Feb 20191902,04350.852.79$15,366
Jan 2019299346.033.23$3,298
Dec 20181871,26546.594.19$14,007
Nov 20181861,53952.934.24$16,366
Oct 201801,68261.443.40$5,716
Sep 20181871,64259.543.11$16,237
Aug 20181871,70659.403.07$16,339
Jul 201801,89365.142.93$5,550
Jun 20181841,37060.183.08$15,289
May 201801,62765.382.90$4,720
Apr 20181891,96463.842.90$17,763
Mar 20181852,02261.222.79$16,961
Feb 201802,05461.782.77$5,682
Jan 20181931,85962.874.01$19,587
Dec 20171872,17357.272.92$17,058
Nov 201701,92355.423.12$5,997
Oct 20171871,94349.292.98$15,015
Sep 20171861,79147.523.09$14,368
Aug 201702,29445.373.00$6,892
Jul 20171822,40643.873.09$15,412
Jun 20171872,19242.493.09$14,713
May 20171912,42645.373.26$16,583
Apr 201702,44247.933.21$7,843
Mar 20171932,64946.772.98$16,930
Feb 20173692,54650.452.95$26,133
Jan 20171902,82649.413.42$19,049
Dec 2016027948.763.72$1,039
Nov 2016034042.492.64$899
Oct 2016035446.193.09$1,094
Sep 201601,12841.553.10$3,498
Aug 20161862,35941.442.92$14,606
Jul 20161862,39541.622.92$14,745
Jun 201602,27545.352.69$6,110
May 20161882,32442.521.99$12,621
Apr 20161912,21536.561.99$11,393
Mar 20161882,40333.011.79$10,517
Feb 201602,22726.472.06$4,596
Jan 20161812,34327.352.36$10,490
Dec 20151852,28332.362.00$10,556
Nov 20151752,40738.792.17$12,005
Oct 20151752,51143.552.43$13,714
Sep 20151732,47542.992.76$14,264
Aug 20151762,66340.162.87$14,718
Jul 20151802,67348.152.95$16,539
Jun 20151882,67356.152.88$18,262
May 20151852,70055.212.96$18,194
Apr 20151852,62349.822.71$16,316
Mar 20151902,73842.892.93$16,184
Feb 20151922,45244.662.98$15,872
Jan 20151912,72243.433.10$16,735
Dec 20143802,71554.693.59$30,533
Nov 20141872,66170.464.25$24,490
Oct 20141852,70478.303.90$25,034
Sep 20141802,42186.164.05$25,303
Aug 20141902,32689.394.04$26,370
Jul 20143662,82696.564.18$47,153
Jun 20141862,84998.164.74$31,753
May 20143661,60494.734.73$42,253
Apr 201402,12095.944.81$10,195
Mar 20143762,45995.895.06$48,489
Feb 201402,68197.406.19$16,601
Jan 20143513,04490.404.86$46,526
Dec 20131773,06991.824.35$29,616
Nov 20133572,38388.853.74$40,628
Oct 20131782,76097.423.78$27,772
Sep 20131852,730104.113.72$29,410
Aug 20133573,165104.253.52$48,366
Jul 201303,249102.523.72$12,079
Jun 20135293,22794.403.93$62,631
May 201303,39894.834.15$14,099
Apr 20133693,29393.964.28$48,774
Mar 20133663,53593.623.91$48,097
Feb 20133683,32691.233.42$44,947
Jan 201323,93891.603.42$13,651
Dec 20123614,44586.773.42$46,527
Nov 20123694,73686.953.62$49,252
Oct 20123595,21789.383.40$49,824
Sep 20123677,13694.672.92$55,570
Aug 20123574,73092.662.91$46,835
Jul 20123691,07485.133.02$34,657
Jun 2012079279.822.52$1,995
May 20123531,77091.612.49$36,743
Apr 20123622,362101.652.00$41,514
Mar 201202,334105.052.22$5,186
Feb 20127444,005101.102.57$85,512
Jan 20123795,36998.092.73$51,855
Dec 20117354,50896.873.24$85,804
Nov 20111,0992,97695.723.31$115,051
Oct 20113781,54484.983.65$37,756
Sep 2011097983.623.99$3,902
Aug 201102,22483.404.15$9,228
Jul 20110094.144.52$0
Jun 201115433992.904.64$15,880
May 2011036498.134.40$1,603
Apr 20110347105.964.33$1,504
Mar 201116635496.364.06$17,432
Feb 2011025185.644.18$1,049
Jan 201116430086.504.59$15,563
Dec 2010032485.734.35$1,409
Nov 2010023880.843.80$903
Oct 2010018178.103.51$635
Sep 201015427572.633.98$12,279
Aug 2010031573.684.42$1,392
Jul 2010038272.554.74$1,809
Jun 201016242370.364.91$13,475
May 2010046771.124.24$1,978
Apr 201016348581.694.12$15,315
Mar 2010042578.394.39$1,865
Feb 201016737273.585.44$14,312
Jan 2010039074.365.96$2,326
Dec 200935534571.445.48$27,253
Nov 2009049974.593.75$1,872
Oct 2009052872.544.11$2,170
Sep 2009050665.543.06$1,551
Aug 2009051567.423.22$1,658
Jul 200917945161.133.46$12,505
Jun 2009052366.163.90$2,037
May 2009043954.743.93$1,723
Apr 200917743746.773.59$9,846
Mar 2009037342.144.06$1,514
Feb 2009137832.814.63$1,784
Jan 2009041635.865.37$2,234
Dec 200818240137.105.98$9,149
Nov 200818743155.496.86$13,333
Oct 2008045575.246.92$3,150
Sep 20080400101.767.88$3,151
Aug 20080446114.228.48$3,783
Jul 2008358642131.0811.39$54,239
Jun 20080629131.3313.03$8,198
May 20080708123.1711.57$8,195
Apr 20080533110.3110.45$5,572
Mar 20080725101.909.66$7,006
Feb 200816792992.538.77$23,600
Jan 20082461,02590.388.21$30,644
Dec 200701,07288.337.30$7,828
Nov 20072441,04591.677.29$29,987
Oct 200701,15582.856.92$7,995
Sep 20071491,09175.846.24$18,113
Aug 20072151,10669.066.39$21,913
Jul 200701,04770.906.39$6,688
Jun 20072461,03662.007.55$23,072
May 200701,15958.747.85$9,094
Apr 20071341,02959.617.81$16,019
Mar 20072861,07056.927.30$24,092
Feb 2007087755.108.22$7,205
Jan 20072481,08550.306.73$19,773
Dec 200601,06256.656.92$7,347
Nov 20063051,04054.207.62$24,453
Oct 200601,09054.906.01$6,555
Sep 20062001,07860.085.04$17,446
Aug 200601,07168.717.34$7,861
Jul 20063531,09669.376.34$31,439
Jun 200601,00266.286.38$6,397
May 200601,17166.016.42$7,524
Apr 20061781,10664.397.36$19,602
Mar 20062091,01156.707.08$19,011
Feb 2006020457.597.75$1,581
Jan 200629740760.598.93$21,631
Dec 2005051054.9413.42$6,842
Nov 200531058554.6910.59$23,148
Oct 2005079058.3413.80$10,899
Sep 2005094061.4512.08$11,354
Aug 200526394261.519.80$25,406
Jul 200501,03155.697.84$8,087
Jun 20052041,01952.337.38$18,197
May 200501,02845.226.65$6,837
Apr 200510899649.207.36$12,645
Mar 200513498650.377.15$13,804
Feb 200513568545.226.31$10,428
Jan 200515381443.166.32$11,750
Dec 200414591439.866.75$11,950
Nov 200411991745.286.33$11,193
Oct 20041191,09349.706.52$13,035
Sep 20041831,20043.245.28$14,254
Aug 20042081,12442.375.55$15,052
Jul 2004098838.286.08$6,011
Jun 20041381,23036.106.43$12,894
May 20041241,21637.486.49$12,545
Apr 20041101,11434.475.86$10,318
Mar 20042011,18734.365.53$13,471
Feb 20041511,25932.455.51$11,837
Jan 20041661,25132.036.30$13,198
Dec 20031861,50930.266.30$15,138
Nov 20031271,44528.804.60$10,298
Oct 20032071,47728.174.76$12,861
Sep 20031501,45226.314.75$10,843
Aug 20031731,54129.765.13$13,053
Jul 20031591,49429.415.17$12,401
Jun 20031951,50428.565.98$14,568
May 20031701,58426.595.97$13,981
Apr 20031461,48126.675.41$11,902
Mar 20032441,55431.146.10$17,071
Feb 20031411,46433.487.93$16,324
Jan 20032111,47030.315.58$14,601
Dec 20021721,46426.914.85$11,734
Nov 20021811,45024.664.14$10,462
Oct 20021901,54926.464.23$11,578
Sep 20021521,54027.443.64$9,769
Aug 20021871,61925.963.16$9,977
Jul 20021531,41824.583.06$8,102
Jun 20022091,45923.733.34$9,830
May 20021471,62524.663.58$9,449
Apr 20022241,45623.653.51$10,412
Mar 20021621,44022.003.10$8,032
Feb 20022071,34218.222.38$6,960
Jan 20021831,49117.172.38$6,684
Dec 20011911,41716.932.36$6,584
Nov 20012161,48118.072.41$7,466
Oct 20011711,52719.782.53$7,244
Sep 20011641,49324.262.25$7,340
Aug 20011921,56524.873.05$9,553
Jul 20011731,45723.933.20$8,798
Jun 20011661,50024.563.82$9,813
May 20012071,43825.524.31$11,477
Apr 20012101,60624.685.34$13,751
Mar 20011861,58224.545.38$13,070
Feb 20011921,44627.755.77$13,667
Jan 20012121,63427.478.40$19,547
Dec 20002181,67726.889.12$21,158
Nov 20002101,15832.215.66$13,316
Oct 20001591,69731.235.15$13,697
Sep 20002601,44831.875.19$15,796
Aug 20001661,70529.644.54$12,662
Jul 20001541,61328.534.09$10,990
Jun 20002131,30429.304.40$11,975
May 20001801,58027.263.68$10,721
Apr 20001821,42824.513.12$8,910
Mar 20002521,49128.422.86$11,426
Feb 20001531,64127.622.73$8,700
Jan 20001932,63525.272.48$11,413
Dec 19991902,93524.282.42$11,727
Nov 19991691,44623.192.43$7,439
Oct 19992191,61120.982.80$9,111
Sep 19991651,48721.752.62$7,483
Aug 19992041,64719.262.88$8,665
Jul 19991861,64117.892.37$7,221
Jun 19991991,42515.942.36$6,538
May 19991501,70415.792.32$6,324
Apr 19992171,57915.102.21$6,763
Mar 19992201,47512.471.84$5,455
Feb 19992311,3619.981.82$4,779
Jan 19995341,51210.381.90$8,416
Dec 199801,1689.201.77$2,071
Nov 199801,26310.892.19$2,761
Oct 19982351,59012.421.97$6,050
Sep 19982421,54212.592.08$6,258
Aug 19982501,52211.301.91$5,728
Jul 199801,24711.742.24$2,790
Jun 19981981,10311.242.24$4,693
May 19981691,38912.622.21$5,197
Apr 19982101,48313.042.51$6,454
Mar 19982151,52012.802.31$6,262
Feb 19982251,43313.952.30$6,433
Jan 19982271,69814.702.15$6,996
Dec 19971741,69316.322.41$6,922
Nov 19972181,66818.193.09$9,117
Oct 19971931,74019.253.15$9,196
Sep 19972061,61717.742.95$8,432
Aug 19972111,79317.862.55$8,349
Jul 19971661,64617.582.25$6,617
Jun 19971841,77317.242.26$7,174
May 19972001,62818.972.31$7,552
Apr 19974141,80617.882.08$11,164
Mar 199701,87918.951.94$3,644
Feb 19971831,68220.492.21$7,460
Jan 19972471,69723.483.54$11,806
Dec 19962471,78323.32$5,760
Nov 19962071,72521.97$4,548
Oct 19961841,90223.31$4,289
Sep 19962011,62422.22$4,466
Aug 19963042,00520.26$6,159
Jul 19961771,97019.55$3,460
Jun 19961771,66018.73$3,315
May 19961761,94219.43$3,420
Apr 19961871,80121.51$4,022
Mar 19962221,93619.38$4,302
Feb 19962041,78016.98$3,464
Jan 19962661,74317.07$4,541
Dec 19952021,84417.19$3,472
Nov 19951991,83616.00$3,184
Oct 19952001,86515.43$3,086
Sep 19952211,86216.18$3,576
Aug 19951941,89315.92$3,088
Jul 19952351,94815.24$3,581
Jun 19952221,96216.41$3,643
May 19951781,96917.56$3,126
Apr 19952271,90217.73$4,025
Mar 19952401,77716.44$3,946
Feb 19952161,46016.58$3,581
Jan 19952321,35315.92$3,693
Dec 19941751,76915.03$2,630
Nov 19942571,78215.90$4,086
Oct 19942051,92515.58$3,194
Sep 19942141,87115.29$3,272
Aug 19942222,04616.13$3,581
Jul 19941472,10217.56$2,581
Jun 19942262,02617.09$3,862
May 19942012,04415.88$3,192
Apr 19942152,02214.14$3,040
Mar 19942912,02312.46$3,626
Feb 19942171,76412.50$2,713
Jan 19942621,88212.66$3,317
Dec 19931891,89812.33$2,330
Nov 19932671,84614.49$3,869
Oct 19931862,10115.85$2,948
Sep 19932402,24515.03$3,607
Aug 19932132,09715.66$3,336
Jul 19932382,05615.46$3,679
Jun 19931991,58616.79$3,341
May 19932212,24517.68$3,907
Apr 19932222,17018.05$4,007
Mar 19932862,12518.14$5,188
Feb 19932171,92817.90$3,884
Jan 19932682,10816.93$4,537

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 2024 — as filed, then multipliedworked
Oil                    0 bbl  × $ 84.45 =         $0
Casinghead gas        14 Mcf  × $  1.66 =        $23

────────────────────────────────────────────────────
Month total                                      $23

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/6123 is the state's own key, not one this site invented.