ROCKER B -84-

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 6386District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.1 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
NGPA1none

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
OilDisposition55,315 bbl$2,120,402
Casinghead gasProduction301,128 Mcf$982,285
Total$3,102,687

88,308 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 31.3483, -101.2223. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.6 miles.

31.34907, -101.22190 · 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
77.8%
7 of 9 wells
With a plug date
77.8%
7 of 9 wells
Median depth
6,500 ft
9 wells filed one
Completion to plug
22.8 years
median over 7 wells

What the state filed about each well

On the RRC proration schedule
777.8%
A plug date is filed
777.8%
BothOn the schedule and plugged. Neither fact cancels the other.
777.8%
NeitherNo plug date, and not on the schedule.
222.2%

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 6,500 ft, with the middle half between 6,500 and 6,520 ft; the shallowest is 6,435 ft and the deepest 6,530 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, 9 of 9 wells, Feb 1974 – Apr 1985. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1974 – Apr 1985
9 of 9 wells
Plug dates filed
Sep 1985 – Oct 2020
7 of 9 wells; 2 filed none

Last completion to plug: a median of 22.8 years across the 7 wells that filed both dates, with the middle half between 16.3 years and 38.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-2353251496,500 ftApr 1985Nov 1995Yes
42-2353039536,530 ftDec 1974
42-2353039776,435 ftOct 1974Nov 1995Yes
42-2353039886,500 ftOct 1974
42-2353039646,520 ftOct 1974Nov 2009Yes
42-2353037766,475 ftJul 1974Sep 2015Yes
42-2353037056,520 ftApr 1974Jan 1997Yes
42-2353033326,500 ftMar 1974Oct 2020Yes
42-2353033516,500 ftFeb 1974Sep 1985Yes

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 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 2019163053.112.30$8,657
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 201804661.443.40$156
Sep 2018011559.543.11$357
Aug 201810310459.403.07$6,437
Jul 2018023065.142.93$674
Jun 2018018860.183.08$578
May 201817621565.382.90$12,131
Apr 2018024163.842.90$699
Mar 2018024561.222.79$683
Feb 2018023361.782.77$645
Jan 201817924562.874.01$12,236
Dec 2017019457.272.92$567
Nov 2017024855.423.12$773
Oct 2017023649.292.98$704
Sep 201718123447.523.09$9,324
Aug 2017022745.373.00$682
Jul 2017023643.873.09$729
Jun 201718821242.493.09$8,643
May 2017022545.373.26$734
Apr 201719121047.933.21$9,829
Mar 2017019546.772.98$582
Feb 2017015250.452.95$449
Jan 201718219849.413.42$9,670
Dec 2016019748.763.72$733
Nov 2016020842.492.64$550
Oct 201618821546.193.09$9,348
Sep 2016021041.553.10$651
Aug 201618321741.442.92$8,218
Jul 2016022841.622.92$667
Jun 2016018745.352.69$502
May 201618418342.521.99$8,188
Apr 2016018036.561.99$358
Mar 2016018933.011.79$339
Feb 201618819126.472.06$5,371
Jan 2016026627.352.36$629
Dec 2015022932.362.00$458
Nov 201518916438.792.17$7,687
Oct 2015020243.552.43$490
Sep 2015023142.992.76$637
Aug 201518623440.162.87$8,142
Jul 2015040448.152.95$1,190
Jun 2015042156.152.88$1,214
May 201518441755.212.96$11,391
Apr 2015040649.822.71$1,099
Mar 201518839742.892.93$9,228
Feb 2015042144.662.98$1,253
Jan 2015039743.433.10$1,231
Dec 201418849354.693.59$12,052
Nov 201416153370.464.25$13,610
Oct 2014058778.303.90$2,290
Sep 2014062786.164.05$2,536
Aug 201418461089.394.04$18,909
Jul 201418765096.564.18$20,773
Jun 2014070898.164.74$3,354
May 201418859694.734.73$20,626
Apr 2014058695.944.81$2,818
Mar 201417861395.895.06$20,168
Feb 2014060597.406.19$3,746
Jan 201418857090.404.86$19,766
Dec 201318556191.824.35$19,430
Nov 2013055688.853.74$2,078
Oct 201318762797.423.78$20,587
Sep 20130660104.113.72$2,454
Aug 2013189677104.253.52$22,088
Jul 20130693102.523.72$2,576
Jun 201318469994.403.93$20,119
May 2013075394.834.15$3,124
Apr 201317971693.964.28$19,885
Mar 201318094293.623.91$20,538
Feb 2013071191.233.42$2,432
Jan 201319069391.603.42$19,774
Dec 2012081286.773.42$2,777
Nov 201219169086.953.62$19,109
Oct 201217363989.383.40$17,635
Sep 2012061994.672.92$1,806
Aug 2012060792.662.91$1,765
Jul 201218374385.133.02$17,823
Jun 2012069979.822.52$1,761
May 201218787591.612.49$19,308
Apr 20120835101.652.00$1,667
Mar 2012192894105.052.22$22,156
Feb 20120693101.102.57$1,781
Jan 201218970898.092.73$20,475
Dec 2011069696.873.24$2,255
Nov 201117670095.723.31$19,165
Oct 2011071084.983.65$2,590
Sep 201118772783.623.99$18,535
Aug 201118276083.404.15$18,332
Jul 2011078594.144.52$3,546
Jun 2011076992.904.64$3,568
May 201118779898.134.40$21,865
Apr 2011184761105.964.33$22,794
Mar 20113270796.364.06$5,952
Feb 201118469485.644.18$18,659
Jan 2011072786.504.59$3,336
Dec 201018374985.734.35$18,945
Nov 2010054680.843.80$2,072
Oct 201018348378.103.51$15,987
Sep 2010044972.633.98$1,787
Aug 201018745673.684.42$15,793
Jul 201017647072.554.74$14,995
Jun 2010047970.364.91$2,352
May 201018048971.124.24$14,873
Apr 2010050081.694.12$2,061
Mar 201018050178.394.39$16,309
Feb 2010057073.585.44$3,102
Jan 201018265974.365.96$17,464
Dec 200917572571.445.48$16,478
Nov 2009077174.593.75$2,892
Oct 200917986672.544.11$16,544
Sep 200917583365.543.06$14,022
Aug 2009091367.423.22$2,938
Jul 200918496961.133.46$14,605
Jun 200917899966.163.90$15,668
May 200901,14154.743.93$4,479
Apr 200918498746.773.59$12,147
Mar 20091771,11542.144.06$11,985
Feb 200917999832.814.63$10,497
Jan 20091831,05635.865.37$12,234
Dec 20081871,10137.105.98$13,519
Nov 20081801,04155.496.86$17,130
Oct 20083571,10575.246.92$34,509
Sep 200801,103101.767.88$8,688
Aug 20083321,153114.228.48$47,702
Jul 20081811,124131.0811.39$36,527
Jun 20081791,098131.3313.03$37,818
May 20081721,059123.1711.57$33,442
Apr 20081811,101110.3110.45$31,477
Mar 20081791,078101.909.66$28,658
Feb 20084711,06492.538.77$52,914
Jan 200801,06290.388.21$8,714
Dec 200701,01988.337.30$7,441
Nov 200745594591.677.29$48,601
Oct 200701,14982.856.92$7,953
Sep 20074711,11375.846.24$42,670
Aug 200701,13769.066.39$7,263
Jul 200701,13370.906.39$7,238
Jun 20072601,06762.007.55$24,174
May 200731779558.747.85$24,858
Apr 200737083659.617.81$28,581
Mar 2007092556.927.30$6,754
Feb 200739079455.108.22$28,013
Jan 2007089550.306.73$6,021
Dec 200634082256.656.92$24,948
Nov 2006073054.207.62$5,561
Oct 200646677054.906.01$30,214
Sep 2006070660.085.04$3,556
Aug 2006075668.717.34$5,549
Jul 200666587869.376.34$51,700
Jun 2006090566.286.38$5,777
May 2006086066.016.42$5,526
Apr 200633058164.397.36$25,525
Mar 2006077756.707.08$5,503
Feb 200643171757.597.75$30,379
Jan 2006075560.598.93$6,745
Dec 200527168854.9413.42$24,119
Nov 2005076554.6910.59$8,100
Oct 200542380358.3413.80$35,756
Sep 2005088061.4512.08$10,630
Aug 2005066361.519.80$6,495
Jul 200544485655.697.84$31,441
Jun 2005081752.337.38$6,030
May 200527581545.226.65$17,856
Apr 2005072349.207.36$5,322
Mar 200539988750.377.15$26,444
Feb 2005081445.226.31$5,138
Jan 200537980443.166.32$21,441
Dec 2004078439.866.75$5,293
Nov 200430569945.286.33$18,235
Oct 2004071649.706.52$4,665
Sep 200437777043.245.28$20,370
Aug 2004087842.375.55$4,873
Jul 200439990838.286.08$20,798
Jun 2004091536.106.43$5,886
May 200426188237.486.49$15,511
Apr 2004063934.475.86$3,744
Mar 200444484634.365.53$19,934
Feb 2004083332.455.51$4,590
Jan 2004086032.036.30$5,418
Dec 20034251,02330.266.30$19,307
Nov 200301,18528.804.60$5,445
Oct 20032491,20528.174.76$12,750
Sep 20034321,24226.314.75$17,265
Aug 200301,15129.765.13$5,904
Jul 20032531,21229.415.17$13,708
Jun 200301,17828.565.98$7,048
May 20033681,18226.595.97$16,845
Apr 20033041,10726.675.41$14,094
Mar 200301,14531.146.10$6,980
Feb 20034231,08833.487.93$22,785
Jan 200301,09830.315.58$6,129
Dec 20023911,06726.914.85$15,701
Nov 200201,15424.664.14$4,774
Oct 20023971,14226.464.23$15,334
Sep 200201,14527.443.64$4,162
Aug 20024381,08225.963.16$14,794
Jul 200201,18724.583.06$3,634
Jun 20024301,32523.733.34$14,627
May 200201,31824.663.58$4,724
Apr 20022741,06623.653.51$10,224
Mar 200201,08922.003.10$3,379
Feb 200242695118.222.38$10,021
Jan 200242094917.172.38$9,466
Dec 200101,15416.932.36$2,729
Nov 2001088218.072.41$2,122
Oct 20013661,20219.782.53$10,279
Sep 200101,14424.262.25$2,576
Aug 20013751,18924.873.05$12,956
Jul 200101,30023.933.20$4,156
Jun 20014471,10524.563.82$15,204
May 200101,21625.524.31$5,238
Apr 20013441,12424.685.34$14,487
Mar 200101,16624.545.38$6,269
Feb 20014121,01327.755.77$17,275
Jan 200101,14727.478.40$9,633
Dec 20004511,19126.889.12$22,988
Nov 200001,21332.215.66$6,863
Oct 20003461,08931.235.15$16,409
Sep 2000086731.875.19$4,497
Aug 200040387829.644.54$15,932
Jul 2000099028.534.09$4,049
Jun 200044197129.304.40$17,191
May 200001,02427.263.68$3,768
Apr 20003051,13424.513.12$11,009
Mar 200001,20628.422.86$3,449
Feb 20004291,12227.622.73$14,908
Jan 20002811,16325.272.48$9,986
Dec 199901,20224.282.42$2,913
Nov 19993791,15323.192.43$11,595
Oct 199901,21320.982.80$3,401
Sep 19993621,20321.752.62$11,024
Aug 199901,30819.262.88$3,761
Jul 19994491,32417.892.37$11,174
Jun 199901,28715.942.36$3,040
May 199901,34815.792.32$3,129
Apr 19992821,24115.102.21$6,998
Mar 19994251,20212.471.84$7,509
Feb 19993801,1099.981.82$5,808
Jan 19993341,11010.381.90$5,576
Dec 199801,3059.201.77$2,314
Nov 199801,32510.892.19$2,896
Oct 19983271,49912.421.97$7,013
Sep 199801,40012.592.08$2,916
Aug 19983101,34211.301.91$6,063
Jul 19983641,28711.742.24$7,153
Jun 199801,33411.242.24$2,985
May 19983621,38912.622.21$7,633
Apr 199801,41713.042.51$3,550
Mar 19982191,40612.802.31$6,050
Feb 19984361,32013.952.30$9,117
Jan 19982221,35414.702.15$6,181
Dec 19972201,54516.322.41$7,316
Nov 19973211,18918.193.09$9,511
Oct 19972881,18219.253.15$9,267
Sep 199701,10817.742.95$3,274
Aug 19974041,19117.862.55$10,258
Jul 19974171,13017.582.25$9,870
Jun 199701,09117.242.26$2,463
May 199740681318.972.31$9,579
Apr 1997094117.882.08$1,960
Mar 199740687518.951.94$9,390
Feb 199738082020.492.21$9,595
Jan 199701,01623.483.54$3,596
Dec 199641486623.32$9,654
Nov 199636883221.97$8,085
Oct 1996092223.31$0
Sep 19964541,05922.22$10,088
Aug 199601,23220.26$0
Jul 19964101,17819.55$8,016
Jun 19964661,29718.73$8,728
May 1996052819.43$0
Apr 199642052121.51$9,034
Mar 199642055419.38$8,140
Feb 19964111,31416.98$6,979
Jan 19963621,61017.07$6,179
Dec 199501,57117.19$0
Nov 19954581,61916.00$7,328
Oct 199501,52515.43$0
Sep 19954401,54716.18$7,119
Aug 19954481,46515.92$7,132
Jul 199501,38615.24$0
Jun 19954691,48616.41$7,696
May 19955451,93017.56$9,570
Apr 199501,24817.73$0
Mar 19954542,21616.44$7,464
Feb 19954531,99616.58$7,511
Jan 19954822,24115.92$7,673
Dec 19943972,32315.03$5,967
Nov 19944522,43115.90$7,187
Oct 19944452,11015.58$6,933
Sep 19942142,35215.29$3,272
Aug 19942312,35116.13$3,726
Jul 19943752,31717.56$6,585
Jun 19944342,19517.09$7,417
May 19944652,56615.88$7,384
Apr 19944442,36114.14$6,278
Mar 19943802,15912.46$4,735
Feb 19943891,87112.50$4,863
Jan 19944392,33012.66$5,558
Dec 19933512,43212.33$4,328
Nov 19934102,33714.49$5,941
Oct 19931892,27315.85$2,996
Sep 19934562,37515.03$6,854
Aug 19933842,53415.66$6,013
Jul 19934762,40315.46$7,359
Jun 19934112,60716.79$6,901
May 19932352,76417.68$4,155
Apr 19934562,64818.05$8,231
Mar 19934522,14818.14$8,199
Feb 199301,96217.90$0
Jan 19933892,31616.93$6,586

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 2019 — as filed, then multipliedworked
Oil                  163 bbl  × $ 53.11 =     $8,657
Casinghead gas         0 Mcf  × $  2.30 =         $0

────────────────────────────────────────────────────
Month total                                   $8,657

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/6386 is the state's own key, not one this site invented.