ROCKER B -A-

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 4475District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$7.1 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
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
OilDisposition64,571 bbl$2,418,093
Casinghead gasProduction1,444,904 Mcf$4,662,807
Total$7,080,900

396,352 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 (7)

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 31.3945, -101.4492. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.39426, -101.45045 · 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%
7 of 7 wells
With a plug date
100.0%
7 of 7 wells
Median depth
7,320 ft
7 wells filed one
Completion to plug
37.8 years
median over 6 wells

What the state filed about each well

On the RRC proration schedule
7100.0%
A plug date is filed
7100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
7100.0%
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

Between 7,300 and 7,400 ft, median 7,320 ft, over the 7 wells that filed a depth.

Completions filed
Dec 1964 – Sep 1991
6 of 7 wells; 1 filed none
Plug dates filed
Feb 1986 – Aug 2023
7 of 7 wells

Last completion to plug: a median of 37.8 years across the 6 wells that filed both dates, with the middle half between 32.5 years and 41.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-3831006017,300 ftApr 1995Yes
42-3833412077,400 ftSep 1991Jul 2022Yes
42-3833325667,320 ftJan 1985Jul 2022Yes
42-3833303157,350 ftJul 1984Jul 2022Yes
42-3833149747,300 ftMar 1980Jul 2022Yes
42-3831006537,335 ftDec 1964Aug 2023Yes
42-3831006427,300 ftDec 1964Feb 1986Yes

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 20221094.529.13$95
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 2018044159.543.11$1,371
Aug 20186342359.403.07$5,039
Jul 20181631,14565.142.93$13,975
Jun 201801,12860.183.08$3,471
May 201801,02665.382.90$2,976
Apr 20181701,31463.842.90$14,664
Mar 201801,50661.222.79$4,197
Feb 20181771,52661.782.77$15,156
Jan 20181741,68462.874.01$17,691
Dec 201701,43557.272.92$4,192
Nov 201701,11455.423.12$3,474
Oct 201701,08549.292.98$3,237
Sep 201701,20847.523.09$3,729
Aug 20171761,64745.373.00$12,933
Jul 201701,85543.873.09$5,727
Jun 20171862,26542.493.09$14,896
May 20171742,85645.373.26$17,215
Apr 20171772,82847.933.21$17,566
Mar 201701,72746.772.98$5,153
Feb 20171801,74050.452.95$14,219
Jan 201701,87949.413.42$6,424
Dec 20161812,08648.763.72$16,591
Nov 201602,01342.492.64$5,323
Oct 20161762,20846.193.09$14,953
Sep 20161722,15641.553.10$13,832
Aug 201602,13841.442.92$6,252
Jul 20161672,18841.622.92$13,349
Jun 201602,09645.352.69$5,630
May 20161742,18942.521.99$11,757
Apr 20161742,16236.561.99$10,666
Mar 20161792,22133.011.79$9,893
Feb 201602,09026.472.06$4,313
Jan 20161752,22527.352.36$10,047
Dec 20151752,26732.362.00$10,200
Nov 20151591,97838.792.17$10,455
Oct 20151782,32443.552.43$13,391
Sep 201502,20542.992.76$6,082
Aug 20151732,36640.162.87$13,744
Jul 20151722,39248.152.95$15,326
Jun 20151772,31356.152.88$16,607
May 201502,32455.212.96$6,868
Apr 20151622,34049.822.71$14,404
Mar 20151882,38042.892.93$15,048
Feb 20151802,23744.662.98$14,697
Jan 20151782,46243.433.10$15,364
Dec 20141932,53554.693.59$19,659
Nov 20143722,33970.464.25$36,156
Oct 20141812,70678.303.90$24,728
Sep 201402,17686.164.05$8,803
Aug 20141752,20089.394.04$24,521
Jul 201401,30896.564.18$5,467
Jun 20141902,28398.164.74$29,465
May 20141782,65594.734.73$29,411
Apr 201402,57595.944.81$12,383
Mar 20141832,61995.895.06$30,792
Feb 201402,36197.406.19$14,619
Jan 20143642,66090.404.86$45,835
Dec 20131852,46491.824.35$27,716
Nov 201302,33588.853.74$8,729
Oct 20133602,65397.423.78$45,098
Sep 201302,531104.113.72$9,410
Aug 20131832,612104.253.52$28,279
Jul 20131822,694102.523.72$28,674
Jun 20131932,53994.403.93$28,206
May 201301,59494.834.15$6,614
Apr 20131821,99493.964.28$25,640
Mar 20131782,22993.623.91$25,386
Feb 20131862,06591.233.42$24,031
Jan 20131892,19191.603.42$24,805
Dec 20123652,37286.773.42$39,784
Nov 20121772,33386.953.62$23,847
Oct 20121832,37489.383.40$24,427
Sep 20121782,41394.672.92$23,893
Aug 201202,77892.662.91$8,079
Jul 20121763,09785.133.02$24,338
Jun 20121852,74179.822.52$21,671
May 20121813,04191.612.49$24,148
Apr 20121812,844101.652.00$24,078
Mar 20121842,828105.052.22$25,613
Feb 20123672,880101.102.57$44,506
Jan 20123722,72198.092.73$43,929
Dec 201103,22596.873.24$10,448
Nov 20115452,14195.723.31$59,257
Oct 201102,09784.983.65$7,651
Sep 201102,02883.623.99$8,083
Aug 20111841,97883.404.15$23,553
Jul 201102,00694.144.52$9,062
Jun 20111862,11992.904.64$27,111
May 201102,12398.134.40$9,351
Apr 201102,052105.964.33$8,892
Mar 201101,96996.364.06$7,989
Feb 201101,84885.644.18$7,725
Jan 20111832,14486.504.59$25,668
Dec 20101862,13985.734.35$25,246
Nov 20101612,13680.843.80$21,122
Oct 201002,42978.103.51$8,523
Sep 20101832,47372.633.98$23,133
Aug 20101512,45073.684.42$21,953
Jul 20101732,57972.554.74$24,767
Jun 20101822,34070.364.91$24,296
May 20101822,50971.124.24$23,570
Apr 201002,33481.694.12$9,622
Mar 201002,59378.394.39$11,380
Feb 20103622,30473.585.44$39,175
Jan 20101862,69074.365.96$29,874
Dec 20091852,72571.445.48$28,160
Nov 20091672,84574.593.75$23,130
Oct 20091812,78772.544.11$24,585
Sep 200902,70265.543.06$8,281
Aug 20091602,85567.423.22$19,976
Jul 20091792,84161.133.46$20,785
Jun 200902,70566.163.90$10,536
May 20091822,88654.743.93$21,292
Apr 20091842,69546.773.59$18,274
Mar 20091812,72342.144.06$18,680
Feb 200902,41032.814.63$11,166
Jan 20091632,32435.865.37$18,327
Dec 20081832,56637.105.98$22,127
Nov 200802,72755.496.86$18,708
Oct 20081822,84375.246.92$33,373
Sep 20081822,804101.767.88$40,608
Aug 20081883,004114.228.48$46,956
Jul 200802,940131.0811.39$33,485
Jun 200802,924131.3313.03$38,107
May 20081612,928123.1711.57$53,720
Apr 20081823,361110.3110.45$55,215
Mar 200802,847101.909.66$27,514
Feb 20081813,36492.538.77$46,252
Jan 20081814,57490.388.21$53,892
Dec 20071813,73288.337.30$43,239
Nov 200703,93191.677.29$28,664
Oct 20071754,29782.856.92$44,243
Sep 200704,26575.846.24$26,631
Aug 20071784,63569.066.39$41,901
Jul 20071764,37670.906.39$40,432
Jun 200704,17762.007.55$31,530
May 20071784,84958.747.85$48,502
Apr 20071794,68459.617.81$47,230
Mar 20071834,43356.927.30$42,786
Feb 200703,78155.108.22$31,065
Jan 20071794,36850.306.73$38,387
Dec 20062325,02956.656.92$47,936
Nov 20061795,02654.207.62$47,987
Oct 20061835,02854.906.01$40,284
Sep 20061795,30560.085.04$37,477
Aug 20061245,10568.717.34$45,990
Jul 20061725,69469.376.34$48,047
Jun 20061665,05366.286.38$43,260
May 20061785,66066.016.42$48,115
Apr 200605,00264.397.36$36,817
Mar 20063635,62056.707.08$60,388
Feb 200604,95057.597.75$38,368
Jan 20061825,37360.598.93$59,026
Dec 20051784,77054.9413.42$73,771
Nov 20051845,17754.6910.59$64,879
Oct 20051035,35858.3413.80$79,927
Sep 20051744,95861.4512.08$70,580
Aug 20051724,96061.519.80$59,172
Jul 200505,24955.697.84$41,171
Jun 20051775,08752.337.38$46,810
May 20051745,13445.226.65$42,015
Apr 20051795,11749.207.36$46,470
Mar 20051795,17250.377.15$46,021
Feb 20051724,45345.226.31$35,885
Jan 20051824,90343.166.32$38,853
Dec 20043604,99639.866.75$48,078
Nov 20041844,64845.286.33$37,755
Oct 20041834,98549.706.52$41,573
Sep 20041774,74543.245.28$32,726
Aug 20041804,18042.375.55$30,828
Jul 20041724,96038.286.08$36,762
Jun 20041763,79436.106.43$30,760
May 20041823,54337.486.49$29,832
Apr 20041824,64634.475.86$33,492
Mar 20041814,60534.365.53$31,685
Feb 20041844,42332.455.51$30,340
Jan 200404,70232.036.30$29,621
Dec 20031854,53230.266.30$34,157
Nov 20031883,60228.804.60$21,966
Oct 20031843,43228.174.76$21,518
Sep 20031783,39526.314.75$20,807
Aug 20033055,34129.765.13$36,475
Jul 20031815,29429.415.17$32,698
Jun 20031803,32928.565.98$25,058
May 20031814,06226.595.97$29,074
Apr 200304,98626.675.41$26,961
Mar 20033614,53131.146.10$38,863
Feb 200304,55133.487.93$36,071
Jan 20031854,38630.315.58$30,090
Dec 20023304,09626.914.85$28,761
Nov 20021824,93024.664.14$24,883
Oct 20021774,51726.464.23$23,786
Sep 20021415,09027.443.64$22,372
Aug 20023594,90425.963.16$24,837
Jul 200205,23324.583.06$16,022
Jun 20021744,18223.733.34$18,090
May 20021804,76424.663.58$21,513
Apr 20021705,21023.653.51$22,320
Mar 20021834,52522.003.10$18,066
Feb 20023524,55718.222.38$17,239
Jan 20023535,78517.172.38$19,804
Dec 200105,74416.932.36$13,581
Nov 20011725,12418.072.41$15,434
Oct 20011756,07119.782.53$18,814
Sep 20011775,71924.262.25$17,169
Aug 20011745,72024.873.05$21,791
Jul 20011766,38923.933.20$24,638
Jun 20013566,19224.563.82$32,423
May 20011806,11125.524.31$30,916
Apr 20011775,17624.685.34$31,984
Mar 20011825,97424.545.38$36,585
Feb 20013225,06527.755.77$38,146
Jan 20013594,93327.478.40$51,293
Dec 20001795,69026.889.12$56,719
Nov 20003535,20332.215.66$40,809
Oct 20001734,84731.235.15$30,343
Sep 20001726,05031.875.19$36,860
Aug 20001796,57329.644.54$35,152
Jul 20003595,32428.534.09$32,016
Jun 20001766,02929.304.40$31,668
May 20001776,54427.263.68$28,905
Apr 20003565,54824.513.12$26,013
Mar 20001806,36228.422.86$23,309
Feb 20003726,14727.622.73$27,034
Jan 20001855,94825.272.48$19,429
Dec 19993616,46124.282.42$24,425
Nov 19991786,04023.192.43$18,829
Oct 19993805,38720.982.80$23,076
Sep 19993385,79121.752.62$22,517
Aug 19991806,15319.262.88$21,160
Jul 19993586,13317.892.37$20,954
Jun 19993584,33615.942.36$15,949
May 19991826,55115.792.32$18,079
Apr 19991795,83715.102.21$15,591
Mar 19995455,90512.471.84$17,651
Feb 19991775,2549.981.82$11,317
Jan 19993576,36310.381.90$15,795
Dec 19981856,9489.201.77$14,023
Nov 19981776,91710.892.19$17,046
Oct 19983608,14112.421.97$20,503
Sep 19983458,29812.592.08$21,625
Aug 19983628,67611.301.91$20,639
Jul 19981768,51211.742.24$21,110
Jun 19985287,55511.242.24$22,837
May 19981848,96812.622.21$22,109
Apr 19985237,68313.042.51$26,068
Mar 19981829,02812.802.31$23,179
Feb 19983647,91713.952.30$23,280
Jan 19987258,33814.702.15$28,624
Dec 19971828,83916.322.41$24,282
Nov 19973628,58918.193.09$33,110
Oct 19973698,77019.253.15$34,727
Sep 19974188,91217.742.95$33,749
Aug 19973259,45517.862.55$29,960
Jul 19975459,21017.582.25$30,275
Jun 19973639,21817.242.26$27,065
May 19973679,51218.972.31$28,920
Apr 19975368,95917.882.08$28,243
Mar 19975269,47918.951.94$28,349
Feb 19975417,65720.492.21$27,976
Jan 19975458,08723.483.54$41,422
Dec 19965248,27723.32$12,220
Nov 19965537,91521.97$12,149
Oct 19965508,15723.31$12,821
Sep 19966247,36222.22$13,865
Aug 19965496,75020.26$11,123
Jul 19961835,14719.55$3,578
Jun 19963676,40718.73$6,874
May 19963637,16619.43$7,053
Apr 19961856,82121.51$3,979
Mar 19965526,68319.38$10,698
Feb 19961876,58016.98$3,175
Jan 19963716,11517.07$6,333
Dec 19953615,30017.19$6,206
Nov 19953615,63216.00$5,776
Oct 19953658,59615.43$5,632
Sep 19953597,65616.18$5,809
Aug 19951778,38215.92$2,818
Jul 19951798,26715.24$2,728
Jun 19953658,57316.41$5,990
May 19951898,90917.56$3,319
Apr 19953688,16017.73$6,525
Mar 19953687,55316.44$6,050
Feb 19952627,19816.58$4,344
Jan 19952558,09615.92$4,060
Dec 19945057,96115.03$7,590
Nov 19942568,30815.90$4,070
Oct 19942628,95715.58$4,082
Sep 19945178,29915.29$7,905
Aug 19942508,94316.13$4,033
Jul 19942548,28217.56$4,460
Jun 19942618,00017.09$4,460
May 19942558,34215.88$4,049
Apr 19942278,30514.14$3,210
Mar 19945118,76412.46$6,367
Feb 19945147,43212.50$6,425
Jan 19942488,63012.66$3,140
Dec 19932398,94712.33$2,947
Nov 19934828,49414.49$6,984
Oct 19932529,77615.85$3,994
Sep 199352410,37815.03$7,876
Aug 199316610,08415.66$2,600
Jul 199326310,21215.46$4,066
Jun 199352810,17816.79$8,865
May 199326210,00117.68$4,632
Apr 199353310,92518.05$9,621
Mar 199326010,68818.14$4,716
Feb 19937759,77917.90$13,873
Jan 199347510,96516.93$8,042

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.

Aug 2022 — as filed, then multipliedworked
Oil                    1 bbl  × $ 94.52 =        $95
Casinghead gas         0 Mcf  × $  9.13 =         $0

────────────────────────────────────────────────────
Month total                                      $95

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/4475 is the state's own key, not one this site invented.