ROCKER B JK

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 4646District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.6 M
Jan 1993 – Mar 2024
Value, last 12 filed months
$0
at the published price for each month
Months reported
375
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
NGPA3none

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
OilDisposition39,114 bbl$1,294,204
Casinghead gasProduction489,631 Mcf$1,334,650
Total$2,628,854

171,566 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 (12)

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 31.3640, -101.3705. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.5 miles.

31.36326, -101.36998 · 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
100.0%
12 of 12 wells
With a plug date
100.0%
12 of 12 wells
Median depth
7,500 ft
12 wells filed one
Completion to plug
27.3 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
12100.0%
A plug date is filed
12100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
12100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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, 12 of 12 wells. Median 7,500 ft, with the middle half between 7,023 and 7,500 ft; the shallowest is 3,270 ft and the deepest 7,520 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, 4 of 12 wells, Aug 1984 – 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
Aug 1984 – May 2016
4 of 12 wells; 8 filed none
Plug dates filed
Jun 1982 – Mar 2024
12 of 12 wells

Last completion to plug: a median of 27.3 years across the 4 wells that filed both dates, with the middle half between 22.0 years and 29.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

12 wells

42-3831030117,500 ftSep 1986Yes
42-3831050377,500 ftJul 1984Yes
42-3831054227,520 ftAug 1989Yes
42-3831054347,500 ftOct 2003Yes
42-3831054457,500 ftJun 1988Yes
42-3831057237,500 ftAug 1985Yes
42-3831062867,500 ftJun 1982Yes
42-383106651D3,270 ftMay 2020Yes
42-383322886 X7,030 ftMay 2016Mar 2024Yes
42-38333962107,000 ftSep 1989Sep 2017Yes
42-3833348797,000 ftAug 1985Apr 2012Yes
42-3833303087,100 ftAug 1984Jun 2016Yes

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 (375)

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

375 months

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 201580043.552.43$3,484
Sep 20150042.992.76$0
Aug 201504840.162.87$138
Jul 201516324148.152.95$8,558
Jun 2015023356.152.88$672
May 20150055.212.96$0
Apr 20150649.822.71$16
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015193043.433.10$8,382
Dec 20142054.693.59$109
Nov 20140070.464.25$0
Oct 2014171078.303.90$13,389
Sep 20140086.164.05$0
Aug 20141089.394.04$89
Jul 2014181096.564.18$17,477
Jun 201412598.164.74$217
May 2014168294.734.73$15,924
Apr 20140095.944.81$0
Mar 2014031895.895.06$1,608
Feb 201416929697.406.19$18,293
Jan 201408790.404.86$423
Dec 201309691.824.35$418
Nov 20131825588.853.74$16,376
Oct 20130097.423.78$0
Sep 20131910104.113.72$19,885
Aug 201300104.253.52$0
Jul 201317826102.523.72$18,345
Jun 20132094.403.93$189
May 20130094.834.15$0
Apr 20131964593.964.28$18,609
Mar 2013054593.623.91$2,133
Feb 2013252591.233.42$1,978
Jan 201317352091.603.42$17,625
Dec 201218749986.773.42$17,933
Nov 2012131886.953.62$1,240
Oct 2012151989.383.40$1,854
Sep 201217777594.672.92$19,018
Aug 2012029892.662.91$867
Jul 201217838385.133.02$16,310
Jun 2012175079.822.52$1,969
May 20121861,05891.612.49$19,672
Apr 20122849101.652.00$1,899
Mar 20121901,025105.052.22$22,237
Feb 20122971101.102.57$2,698
Jan 20121831,17198.092.73$21,152
Dec 201101,37096.873.24$4,438
Nov 20111791,02595.723.31$20,528
Oct 201101,06484.983.65$3,882
Sep 201141,12083.623.99$4,799
Aug 20111761,18383.404.15$19,587
Jul 201101,12094.144.52$5,059
Jun 201121,16492.904.64$5,587
May 20111811,25998.134.40$23,307
Apr 201111,183105.964.33$5,232
Mar 20111781,30796.364.06$22,455
Feb 201101,10985.644.18$4,636
Jan 20111851,29586.504.59$21,945
Dec 201011,21985.734.35$5,386
Nov 20101801,23180.843.80$19,223
Oct 201031,32978.103.51$4,898
Sep 20101861,24372.633.98$18,456
Aug 201021,31173.684.42$5,941
Jul 20101781,31172.554.74$19,123
Jun 201041,30070.364.91$6,665
May 20103601,40471.124.24$31,549
Apr 201011,31081.694.12$5,482
Mar 201021,40178.394.39$6,305
Feb 20101811,17773.585.44$19,724
Jan 201011,32074.365.96$7,947
Dec 20093681,38471.445.48$33,879
Nov 200911,39474.593.75$5,304
Oct 200911,45772.544.11$6,061
Sep 20091791,44265.543.06$16,151
Aug 20091841,50367.423.22$17,243
Jul 20091791,55861.133.46$16,340
Jun 200901,31166.163.90$5,106
May 20091751,16854.743.93$14,165
Apr 200918267846.773.59$10,944
Mar 200919271042.144.06$10,973
Feb 200917590132.814.63$9,916
Jan 2009143635.865.37$2,378
Dec 2008859937.105.98$3,877
Nov 2008059455.496.86$4,075
Oct 2008379075.246.92$5,694
Sep 2008180851101.767.88$25,020
Aug 2008142897114.228.48$23,829
Jul 20080659131.0811.39$7,506
Jun 20080834131.3313.03$10,869
May 20080789123.1711.57$9,132
Apr 20080560110.3110.45$5,855
Mar 20080655101.909.66$6,330
Feb 2008082592.538.77$7,236
Jan 2008092090.388.21$7,549
Dec 200711,05488.337.30$7,785
Nov 20071801,04291.677.29$24,099
Oct 2007253682.856.92$3,876
Sep 20071769575.846.24$5,629
Aug 200715450169.066.39$13,836
Jul 2007248370.906.39$3,227
Jun 200733576662.007.55$26,552
May 200721,00358.747.85$7,987
Apr 20071791,01959.617.81$18,624
Mar 20071531,11856.927.30$16,872
Feb 2007091755.108.22$7,534
Jan 20071781,13150.306.73$16,561
Dec 200611,00956.656.92$7,037
Nov 20061531,00954.207.62$15,979
Oct 200601,07554.906.01$6,465
Sep 200617597860.085.04$15,440
Aug 20061651,25068.717.34$20,512
Jul 20061741,22569.376.34$19,840
Jun 200601,53366.286.38$9,786
May 2006091166.016.42$5,853
Apr 2006094164.397.36$6,926
Mar 200601,09556.707.08$7,756
Feb 200617786457.597.75$16,890
Jan 2006098660.598.93$8,808
Dec 200501,07754.9413.42$14,448
Nov 200501,07854.6910.59$11,414
Oct 200501,16758.3413.80$16,100
Sep 2005089861.4512.08$10,847
Aug 200502,23061.519.80$21,847
Jul 2005092155.697.84$7,224
Jun 200516896852.337.38$15,936
May 200501,11745.226.65$7,429
Apr 200501,06149.207.36$7,809
Mar 200501,09350.377.15$7,820
Feb 2005097845.226.31$6,173
Jan 20051791,08143.166.32$14,560
Dec 2004091939.866.75$6,204
Nov 2004094745.286.33$5,995
Oct 200401,04149.706.52$6,782
Sep 2004097143.245.28$5,131
Aug 20041641,35742.375.55$14,481
Jul 200401,63538.286.08$9,948
Jun 20041821,58636.106.43$16,773
May 200401,61837.486.49$10,508
Apr 200401,44434.475.86$8,460
Mar 20042301,47134.365.53$16,038
Feb 200401,48732.455.51$8,193
Jan 20042331,62232.036.30$17,681
Dec 200301,65230.266.30$10,410
Nov 200301,63028.804.60$7,490
Oct 20032961,73728.174.76$16,606
Sep 200301,69626.314.75$8,055
Aug 20033301,76329.765.13$18,865
Jul 200301,75929.415.17$9,096
Jun 200301,64928.565.98$9,866
May 200301,65126.595.97$9,861
Apr 20033371,59726.675.41$17,623
Mar 200301,66531.146.10$10,150
Feb 200301,38233.487.93$10,954
Jan 20032641,51130.315.58$16,436
Dec 200201,76926.914.85$8,586
Nov 20023371,73224.664.14$15,476
Oct 200201,72526.464.23$7,295
Sep 20023651,68427.443.64$16,137
Aug 200201,85525.963.16$5,870
Jul 20023472,03924.583.06$14,772
Jun 200202,02423.733.34$6,757
May 20023412,26624.663.58$16,530
Apr 200201,43523.653.51$5,040
Mar 20023721,66822.003.10$13,359
Feb 200201,60618.222.38$3,815
Jan 20023411,78817.172.38$10,103
Dec 200101,62316.932.36$3,837
Nov 200101,70018.072.41$4,089
Oct 20013251,78319.782.53$10,937
Sep 200101,88624.262.25$4,246
Aug 20012891,84124.873.05$12,808
Jul 20013721,90323.933.20$14,986
Jun 200101,96724.563.82$7,522
May 200101,76625.524.31$7,607
Apr 20012222,05424.685.34$16,438
Mar 20013802,28324.545.38$21,600
Feb 200101,74927.755.77$10,087
Jan 20012401,78027.478.40$21,543
Dec 200001,76326.889.12$16,083
Nov 20003351,75532.215.66$20,720
Oct 200002,02031.235.15$10,394
Sep 20003982,27531.875.19$24,484
Aug 200002,31529.644.54$10,512
Jul 20003892,41628.534.09$20,979
Jun 200002,00629.304.40$8,821
May 20004172,18127.263.68$19,393
Apr 200002,28924.513.12$7,133
Mar 20004752,38028.422.86$20,306
Feb 200001,73027.622.73$4,717
Jan 200001,85725.272.48$4,606
Dec 19994681,71924.282.42$15,529
Nov 199902,00523.192.43$4,880
Oct 199902,13920.982.80$5,997
Sep 19994252,21921.752.62$15,055
Aug 199901,94219.262.88$5,584
Jul 199902,04117.892.37$4,842
Jun 19994523,28215.942.36$14,957
May 19994483,62315.792.32$15,483
Apr 199923,51115.102.21$7,783
Mar 19993802,82512.471.84$9,932
Feb 19994282,8109.981.82$9,379
Jan 199902,70510.381.90$5,139
Dec 199802,8319.201.77$5,020
Nov 199812,97010.892.19$6,502
Oct 199803,00612.421.97$5,919
Sep 19983043,48512.592.08$11,085
Aug 19984583,22211.301.91$11,321
Jul 199803,18511.742.24$7,126
Jun 199802,90811.242.24$6,506
May 19984633,66212.622.21$13,923
Apr 19984633,86313.042.51$15,716
Mar 199803,78412.802.31$8,739
Feb 19984222,95313.952.30$12,676
Jan 199803,13514.702.15$6,755
Dec 19972943,21216.322.41$12,543
Nov 199703,25718.193.09$10,058
Oct 19973883,58619.253.15$18,764
Sep 199703,60817.742.95$10,661
Aug 19974303,85417.862.55$17,526
Jul 199703,76117.582.25$8,451
Jun 19974473,74117.242.26$16,150
May 199703,41018.972.31$7,872
Apr 19974343,64717.882.08$15,356
Mar 199703,41518.951.94$6,622
Feb 19972543,29420.492.21$12,471
Jan 19974403,58823.483.54$23,032
Dec 19964243,42323.32$9,888
Nov 199603,62521.97$0
Oct 19964553,56623.31$10,606
Sep 199603,47822.22$0
Aug 19964143,84820.26$8,388
Jul 19963394,01119.55$6,627
Jun 19964284,09518.73$8,016
May 199604,66619.43$0
Apr 19964393,91721.51$9,443
Mar 19964473,78719.38$8,663
Feb 19964073,84216.98$6,911
Jan 199603,08317.07$0
Dec 19953913,28617.19$6,721
Nov 19954463,30916.00$7,136
Oct 199503,14915.43$0
Sep 199503,48916.18$0
Aug 19954073,52915.92$6,479
Jul 19954533,62815.24$6,904
Jun 199503,55116.41$0
May 19954253,60417.56$7,463
Apr 19954563,47017.73$8,085
Mar 199503,55316.44$0
Feb 19958083,03616.58$13,397
Jan 199503,23815.92$0
Dec 19944783,59115.03$7,184
Nov 19943293,81915.90$5,231
Oct 199404,11615.58$0
Sep 19944753,50715.29$7,263
Aug 19944714,01216.13$7,597
Jul 199404,05717.56$0
Jun 19944253,63917.09$7,263
May 199403,84915.88$0
Apr 19942623,47814.14$3,705
Mar 19943253,24012.46$4,050
Feb 19942972,93312.50$3,713
Jan 19944033,38412.66$5,102
Dec 19933413,47912.33$4,205
Nov 19934383,57114.49$6,347
Oct 19934723,80315.85$7,481
Sep 199303,63815.03$0
Aug 19934472,48415.66$7,000
Jul 19934513,54215.46$6,972
Jun 19934422,88516.79$7,421
May 199303,23517.68$0
Apr 19934823,75318.05$8,700
Mar 199303,95318.14$0
Feb 19934603,56417.90$8,234
Jan 19934643,85116.93$7,856

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.

Oct 2015 — as filed, then multipliedworked
Oil                   80 bbl  × $ 43.55 =     $3,484
Casinghead gas         0 Mcf  × $  2.43 =         $0

────────────────────────────────────────────────────
Month total                                   $3,484

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/4646 is the state's own key, not one this site invented.