ROCKER-B "104"

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 10880District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$9 k
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
NGPA2none

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
OilDisposition53,470 bbl$2,338,768
Casinghead gasProduction637,139 Mcf$1,775,492
Total$4,114,260

65,840 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 (3)

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 31.3169, -101.3205. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.31743, -101.31985 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
6,900 ft
3 wells filed one
Completion to plug
25.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 6,850 and 9,452 ft, median 6,900 ft, over the 3 wells that filed a depth.

Completions filed
Jun 1984 – Jul 2014
3 of 3 wells
Plug dates filed
Mar 2004 – Jul 2015
2 of 3 wells; 1 filed none

Last completion to plug: a median of 25.3 years across the 2 wells that filed both dates, with the middle half between 22.4 years and 28.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-3833869139,452 ftJul 2014
42-3833304626,850 ftSep 1984Mar 2004Yes
42-3833304516,900 ftJun 1984Jul 2015Yes

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 2025139063.933.01$8,886
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 2025068367.704.27$2,915
Feb 202524161170.884.34$19,734
Jan 202524058474.324.28$20,336
Dec 2024085068.993.12$2,653
Nov 202424286469.052.20$18,610
Oct 202421980871.372.28$17,473
Sep 2024079069.612.36$1,868
Aug 202423480375.632.06$19,355
Jul 202423890579.932.15$20,966
Jun 2024075478.082.63$1,986
May 202423489378.812.20$20,405
Apr 202422490384.451.66$20,415
Mar 2024091380.301.55$1,411
Feb 202444090076.091.78$35,085
Jan 202421969573.023.30$18,283
Dec 202324183971.262.61$19,364
Nov 20234281,01377.892.81$36,181
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 2019218053.112.30$11,578
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 20180561.443.40$17
Sep 20180059.543.11$0
Aug 20186059.403.07$356
Jul 20181846,84865.142.93$32,063
Jun 20181797,02560.183.08$32,388
May 20181637,86365.382.90$33,466
Apr 20183578,10663.842.90$46,305
Mar 20183688,62861.222.79$46,574
Feb 20183638,34561.782.77$45,509
Jan 20183646,94562.874.01$50,729
Dec 20173647,46557.272.92$42,655
Nov 20171776,14255.423.12$28,962
Oct 20173647,07749.292.98$39,057
Sep 20171857,29047.523.09$31,297
Aug 20171816,96545.373.00$29,138
Jul 20173557,06943.873.09$37,398
Jun 20171797,61042.493.09$31,100
May 20173647,61445.373.26$41,362
Apr 20171766,93247.933.21$30,698
Mar 20173647,81846.772.98$40,351
Feb 20173537,52350.452.95$40,021
Jan 20173657,38149.413.42$43,269
Dec 20163718,06248.763.72$48,103
Nov 20163547,47642.492.64$34,811
Oct 20163508,44046.193.09$42,248
Sep 20161858,38341.553.10$33,679
Aug 20163599,48641.442.92$42,617
Jul 20163609,03141.622.92$41,393
Jun 20163718,93045.352.69$40,809
May 20161799,61442.521.99$26,753
Apr 20163699,91836.561.99$33,238
Mar 201655510,03733.011.79$36,327
Feb 20163499,65026.472.06$29,152
Jan 201688710,61727.352.36$49,362
Dec 201517110,62132.362.00$26,791
Nov 201556010,58538.792.17$44,664
Oct 201535611,46743.552.43$43,329
Sep 201553211,30842.992.76$54,063
Aug 201553812,20240.162.87$56,656
Jul 201536313,00048.152.95$55,764
Jun 201554213,28056.152.88$68,718
May 201571114,30655.212.96$81,535
Apr 201554914,68149.822.71$67,086
Mar 20151,09815,90642.892.93$93,773
Feb 201575114,09044.662.98$75,474
Jan 201593116,40143.433.10$91,287
Dec 201492916,71454.693.59$110,833
Nov 201476815,39670.464.25$119,575
Oct 201493117,52178.303.90$141,246
Sep 201492315,31686.164.05$141,486
Aug 20141,07012,77889.394.04$147,208
Jul 2014027896.564.18$1,162
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130993.623.91$35
Feb 201308891.233.42$301
Jan 201318812391.603.42$17,641
Dec 2012013686.773.42$465
Nov 201218911786.953.62$16,858
Oct 201209089.383.40$306
Sep 201217513494.672.92$16,958
Aug 2012011092.662.91$320
Jul 201218410585.133.02$15,981
Jun 2012012679.822.52$317
May 2012014891.612.49$368
Apr 2012186147101.652.00$19,200
Mar 20120156105.052.22$347
Feb 2012180150101.102.57$18,584
Jan 2012017098.092.73$465
Dec 201118218096.873.24$18,213
Nov 2011016795.723.31$553
Oct 201118414984.983.65$16,180
Sep 2011014583.623.99$578
Aug 201103683.404.15$149
Jul 20110094.144.52$0
Jun 2011185192.904.64$17,191
May 20110998.134.40$40
Apr 201118512105.964.33$19,655
Mar 20110896.364.06$32
Feb 2011186485.644.18$15,946
Jan 201102586.504.59$115
Dec 20101862785.734.35$16,063
Nov 201003480.843.80$129
Oct 201002778.103.51$95
Sep 20101701672.633.98$12,411
Aug 20101848473.684.42$13,928
Jul 2010013172.554.74$620
Jun 201018014570.364.91$13,377
May 2010017871.124.24$754
Apr 201018418281.694.12$15,781
Mar 2010021378.394.39$935
Feb 201018020573.585.44$14,360
Jan 2010023274.365.96$1,384
Dec 200917418571.445.48$13,445
Nov 2009020374.593.75$762
Oct 2009019572.544.11$802
Sep 200917919465.543.06$12,326
Aug 2009017367.423.22$557
Jul 200908661.133.46$298
Jun 2009013966.163.90$541
May 200918017654.743.93$10,544
Apr 2009014046.773.59$502
Mar 2009014042.144.06$568
Feb 2009011332.814.63$524
Jan 2009012535.865.37$671
Dec 20081869837.105.98$7,486
Nov 2008011655.496.86$796
Oct 200801275.246.92$83
Sep 2008048101.767.88$378
Aug 2008091114.228.48$772
Jul 2008182130131.0811.39$25,337
Jun 2008086131.3313.03$1,121
May 20080157123.1711.57$1,817
Apr 2008077110.3110.45$805
Mar 20080141101.909.66$1,363
Feb 200817619992.538.77$18,031
Jan 2008022290.388.21$1,822
Dec 2007018788.337.30$1,365
Nov 200717413191.677.29$16,906
Oct 2007022882.856.92$1,578
Sep 2007023375.846.24$1,455
Aug 200715623769.066.39$12,287
Jul 2007020070.906.39$1,278
Jun 200717721662.007.55$12,604
May 2007015958.747.85$1,248
Apr 200717921059.617.81$12,309
Mar 2007023756.927.30$1,731
Feb 2007021155.108.22$1,734
Jan 200717223550.306.73$10,232
Dec 2006023556.656.92$1,626
Nov 200618323054.207.62$11,671
Oct 2006020854.906.01$1,251
Sep 2006021860.085.04$1,098
Aug 200617921468.717.34$13,870
Jul 2006022369.376.34$1,414
Jun 200617622566.286.38$13,102
May 2006022866.016.42$1,465
Apr 2006022264.397.36$1,634
Mar 200617021456.707.08$11,155
Feb 2006020557.597.75$1,589
Jan 2006020760.598.93$1,849
Dec 200518217754.9413.42$12,374
Nov 2005021454.6910.59$2,266
Oct 200518220658.3413.80$13,460
Sep 2005021061.4512.08$2,537
Aug 2005022061.519.80$2,155
Jul 2005021855.697.84$1,710
Jun 200525416252.337.38$14,488
May 2005021845.226.65$1,450
Apr 2005022049.207.36$1,619
Mar 200518022150.377.15$10,648
Feb 2005019545.226.31$1,231
Jan 2005022643.166.32$1,429
Dec 200418223839.866.75$8,861
Nov 2004023645.286.33$1,494
Oct 200418024749.706.52$10,555
Sep 2004022843.245.28$1,205
Aug 2004022842.375.55$1,266
Jul 200417924738.286.08$8,355
Jun 2004022336.106.43$1,435
May 200418222937.486.49$8,309
Apr 2004022634.475.86$1,324
Mar 2004025034.365.53$1,383
Feb 200418221932.455.51$7,113
Jan 2004023932.036.30$1,506
Dec 2003023630.266.30$1,487
Nov 200319523028.804.60$6,673
Oct 2003020928.174.76$995
Sep 2003017226.314.75$817
Aug 200318112629.765.13$6,033
Jul 200307829.415.17$403
Jun 2003014528.565.98$868
May 200318119026.595.97$5,948
Apr 200316526126.675.41$5,812
Mar 2003029531.146.10$1,798
Feb 200318018233.487.93$7,469
Jan 2003016730.315.58$932
Dec 200218535326.914.85$6,692
Nov 200218527424.664.14$5,696
Oct 200216940626.464.23$6,189
Sep 2002049927.443.64$1,814
Aug 200218330025.963.16$5,700
Jul 2002042824.583.06$1,310
Jun 200217345723.733.34$5,631
May 200217753924.663.58$6,297
Apr 200218349423.653.51$6,063
Mar 2002039622.003.10$1,229
Feb 200235942418.222.38$7,548
Jan 200233851417.172.38$7,025
Dec 2001058716.932.36$1,388
Nov 2001056918.072.41$1,369
Oct 200117460219.782.53$4,964
Sep 200117659424.262.25$5,607
Aug 200117662424.873.05$6,282
Jul 2001065223.933.20$2,085
Jun 200117362724.563.82$6,647
May 200117665125.524.31$7,296
Apr 200115767124.685.34$7,455
Mar 200118460324.545.38$7,757
Feb 2001043627.755.77$2,514
Jan 200117667427.478.40$10,495
Dec 200018166626.889.12$10,941
Nov 200018066632.215.66$9,566
Oct 200017960131.235.15$8,683
Sep 2000068831.875.19$3,568
Aug 200017973629.644.54$8,648
Jul 200017973228.534.09$8,101
Jun 200018269129.304.40$8,371
May 200017978427.263.68$7,764
Apr 2000080324.513.12$2,502
Mar 200018177328.422.86$7,355
Feb 200018079427.622.73$7,136
Jan 200017875025.272.48$6,358
Dec 199919185024.282.42$6,698
Nov 199918087423.192.43$6,302
Oct 199918487320.982.80$6,308
Sep 1999094521.752.62$2,475
Aug 19991781,02619.262.88$6,379
Jul 19991821,12217.892.37$5,918
Jun 19991841,09015.942.36$5,508
May 199917757615.792.32$4,132
Apr 1999051115.102.21$1,128
Mar 199936956712.471.84$5,644
Feb 199905049.981.82$916
Jan 1999035110.381.90$667
Dec 199803889.201.77$688
Nov 1998044010.892.19$962
Oct 199817554912.421.97$3,255
Sep 1998054112.592.08$1,127
Aug 199817860411.301.91$3,163
Jul 1998080811.742.24$1,808
Jun 1998071911.242.24$1,609
May 199818178812.622.21$4,023
Apr 19981801,01913.042.51$4,900
Mar 199818289512.802.31$4,397
Feb 199818279513.952.30$4,367
Jan 19981821,30014.702.15$5,477
Dec 199711293016.322.41$4,070
Nov 19971851,17518.193.09$6,994
Oct 199701,01819.253.15$3,207
Sep 19971621,00217.742.95$5,835
Aug 19973121,12317.862.55$8,441
Jul 199701,01417.582.25$2,278
Jun 199718498517.242.26$5,396
May 199718099118.972.31$5,702
Apr 19971791,01917.882.08$5,323
Mar 19971701,03418.951.94$5,227
Feb 199718082020.492.21$5,497
Jan 19971841,07623.483.54$8,129
Dec 19961841,05323.32$4,291
Nov 19961851,00321.97$4,064
Oct 19961811,05523.31$4,219
Sep 19961791,06722.22$3,977
Aug 19961831,27120.26$3,708
Jul 19961821,24819.55$3,558
Jun 19961771,30018.73$3,315
May 19961731,35319.43$3,361
Apr 199601,19021.51$0
Mar 19961831,19419.38$3,547
Feb 199618094916.98$3,056
Jan 19963641,42617.07$6,213
Dec 19951841,37517.19$3,163
Nov 19951811,26516.00$2,896
Oct 19951781,40815.43$2,747
Sep 19952331,41016.18$3,770
Aug 19951731,42815.92$2,754
Jul 199501,45615.24$0
Jun 19951851,40616.41$3,036
May 19951871,37817.56$3,284
Apr 19951921,35417.73$3,404
Mar 19953631,37016.44$5,968
Feb 19951681,25316.58$2,785
Jan 19951871,37315.92$2,977
Dec 19941851,33715.03$2,781
Nov 19941811,33815.90$2,878
Oct 19943631,47215.58$5,656
Sep 19941791,40915.29$2,737
Aug 19941801,45216.13$2,903
Jul 19941801,50217.56$3,161
Jun 19941781,48017.09$3,042
May 19941801,41515.88$2,858
Apr 19943611,45514.14$5,105
Mar 19941831,42512.46$2,280
Feb 19941851,27712.50$2,313
Jan 19941821,43912.66$2,304
Dec 19931851,34012.33$2,281
Nov 19933701,40814.49$5,361
Oct 19931811,51715.85$2,869
Sep 19931801,63615.03$2,705
Aug 19931801,65215.66$2,819
Jul 19933581,63815.46$5,535
Jun 19931801,39416.79$3,022
May 19931801,68317.68$3,182
Apr 19931831,56718.05$3,303
Mar 19933411,49818.14$6,186
Feb 19931851,39417.90$3,312
Jan 19933771,52716.93$6,383

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 2025 — as filed, then multipliedworked
Oil                  139 bbl  × $ 63.93 =     $8,886
Casinghead gas         0 Mcf  × $  3.01 =         $0

────────────────────────────────────────────────────
Month total                                   $8,886

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/10880 is the state's own key, not one this site invented.