WEDDELL "20"

Operated by DIAMONDBACK E&P LLC (P-5 217012) 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 8358District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.2 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
OilDisposition17,820 bbl$630,611
Casinghead gasProduction188,710 Mcf$616,486
Total$1,247,098

46,614 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 (1)

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 31.4333, -101.6127. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.43331, -101.61271 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
7,932 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 7,932 ft.

Completions filed
May 1980
1 of 1 wells

1 well

42-3833144317,932 ftMay 1980

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 202355071.262.61$3,919
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 20231068.962.26$69
May 2023013970.622.23$310
Apr 2023020778.122.24$463
Mar 2023021972.852.39$524
Feb 202318115475.112.47$13,975
Jan 2023022176.533.39$749
Dec 2022021676.415.73$1,237
Nov 2022023185.005.65$1,304
Oct 2022024387.185.86$1,425
Sep 2022219884.888.16$1,786
Aug 2022023294.529.13$2,118
Jul 20220183101.587.54$1,380
Jun 20220221115.097.98$1,763
May 20220234109.378.43$1,973
Apr 20220189104.226.84$1,292
Mar 20220199108.885.08$1,010
Feb 2022015591.054.86$753
Jan 2022019781.844.54$894
Dec 202117317371.323.90$13,013
Nov 2021016777.435.24$875
Oct 202108679.795.71$491
Sep 202103269.865.35$171
Aug 202104066.024.22$169
Jul 202106970.783.98$275
Jun 202109669.493.38$325
May 202118463.483.02$317
Apr 2021014060.362.76$386
Mar 2021017661.302.72$478
Feb 2021013457.805.55$743
Jan 2021313150.412.81$519
Dec 2020015744.642.68$420
Nov 2020014338.772.71$387
Oct 2020016336.972.48$404
Sep 2020016837.091.99$334
Aug 2020016239.982.39$386
Jul 2020017138.371.83$312
Jun 2020014034.901.69$237
May 2020020516.921.81$372
Apr 202016221014.751.80$2,768
Mar 2020022630.341.86$420
Feb 2020019649.881.98$388
Jan 2020022257.252.09$465
Dec 2019020359.012.30$468
Nov 2019019655.302.75$539
Oct 2019018253.472.42$440
Sep 2019018355.052.66$486
Aug 201916421253.112.30$9,199
Jul 2019023856.272.46$585
Jun 2019122652.782.49$616
May 2019023358.482.74$638
Apr 2019022462.632.75$616
Mar 2019020256.803.06$619
Feb 2019020750.852.79$578
Jan 2019023546.033.23$759
Dec 20187323246.594.19$4,372
Nov 2018023652.934.24$1,000
Oct 2018025661.443.40$870
Sep 2018024359.543.11$755
Aug 201811725259.403.07$7,723
Jul 2018125265.142.93$804
Jun 2018021660.183.08$665
May 2018024865.382.90$719
Apr 2018024363.842.90$705
Mar 201815325361.222.79$10,072
Feb 2018023961.782.77$661
Jan 2018022862.874.01$914
Dec 2017020957.272.92$611
Nov 2017019055.423.12$592
Oct 201715521349.292.98$8,275
Sep 2017022447.523.09$692
Aug 2017021845.373.00$655
Jul 2017020643.873.09$636
Jun 2017022642.493.09$698
May 201715824245.373.26$7,958
Apr 2017023647.933.21$758
Mar 2017023346.772.98$695
Feb 2017021750.452.95$641
Jan 2017023949.413.42$817
Dec 201616523248.763.72$8,909
Nov 2016018542.492.64$489
Oct 2016024346.193.09$751
Sep 2016023741.553.10$735
Aug 2016024341.442.92$711
Jul 2016024241.622.92$708
Jun 201617323645.352.69$8,479
May 2016024842.521.99$494
Apr 2016023936.561.99$476
Mar 2016024733.011.79$443
Feb 2016022826.472.06$471
Jan 2016323727.352.36$642
Dec 201513323932.362.00$4,782
Nov 20152024438.792.17$1,305
Oct 2015025543.552.43$619
Sep 2015127942.992.76$813
Aug 2015229640.162.87$931
Jul 201511129548.152.95$6,213
Jun 2015229056.152.88$948
May 2015029755.212.96$878
Apr 201514229049.822.71$7,859
Mar 2015027442.892.93$804
Feb 2015225944.662.98$860
Jan 2015027643.433.10$856
Dec 2014027354.693.59$980
Nov 2014124870.464.25$1,125
Oct 201415625978.303.90$13,225
Sep 2014026886.164.05$1,084
Aug 2014128089.394.04$1,219
Jul 2014028496.564.18$1,187
Jun 2014028498.164.74$1,345
May 2014128594.734.73$1,442
Apr 2014028495.944.81$1,366
Mar 201417630095.895.06$18,394
Feb 2014027897.406.19$1,721
Jan 2014029190.404.86$1,414
Dec 2013028191.824.35$1,224
Nov 2013028488.853.74$1,062
Oct 2013029297.423.78$1,104
Sep 2013170295104.113.72$18,795
Aug 20132315104.253.52$1,318
Jul 20130313102.523.72$1,164
Jun 2013030794.403.93$1,208
May 2013031394.834.15$1,299
Apr 2013128593.964.28$1,315
Mar 201317631193.623.91$17,694
Feb 2013129191.233.42$1,086
Jan 2013132891.603.42$1,213
Dec 2012035486.773.42$1,211
Nov 2012028886.953.62$1,044
Oct 201217130189.383.40$16,307
Sep 2012029094.672.92$846
Aug 2012027592.662.91$800
Jul 2012030685.133.02$924
Jun 2012029379.822.52$738
May 201217233391.612.49$16,586
Apr 20120323101.652.00$645
Mar 20120325105.052.22$722
Feb 20120307101.102.57$789
Jan 2012033298.092.73$908
Dec 201117631196.873.24$18,057
Nov 2011035495.723.31$1,172
Oct 2011026784.983.65$974
Sep 2011032783.623.99$1,303
Aug 2011135183.404.15$1,540
Jul 2011134994.144.52$1,671
Jun 2011033892.904.64$1,568
May 201115035498.134.40$16,279
Apr 20111348105.964.33$1,614
Mar 2011035796.364.06$1,448
Feb 2011030085.644.18$1,254
Jan 2011132286.504.59$1,564
Dec 201018033885.734.35$16,901
Nov 2010033980.843.80$1,287
Oct 2010137278.103.51$1,383
Sep 2010036172.633.98$1,437
Aug 2010136873.684.42$1,700
Jul 2010030372.554.74$1,435
Jun 20101632370.364.91$11,582
May 2010210171.124.24$570
Apr 2010018981.694.12$779
Mar 2010019678.394.39$860
Feb 201017017873.585.44$13,477
Jan 2010027574.365.96$1,640
Dec 2009023571.445.48$1,289
Nov 2009028374.593.75$1,062
Oct 2009035172.544.11$1,443
Sep 2009035365.543.06$1,082
Aug 2009037267.423.22$1,197
Jul 200917012961.133.46$10,839
Jun 2009019766.163.90$767
May 2009036254.743.93$1,421
Apr 2009038346.773.59$1,374
Mar 2009042942.144.06$1,741
Feb 2009038032.814.63$1,761
Jan 2009035235.865.37$1,891
Dec 200817637737.105.98$8,783
Nov 2008036755.496.86$2,518
Oct 200807575.246.92$519
Sep 20080216101.767.88$1,701
Aug 20080300114.228.48$2,545
Jul 2008171314131.0811.39$25,991
Jun 20080359131.3313.03$4,679
May 20080257123.1711.57$2,975
Apr 20080229110.3110.45$2,394
Mar 20080304101.909.66$2,938
Feb 2008037692.538.77$3,298
Jan 200818114690.388.21$17,557
Dec 2007124388.337.30$1,863
Nov 2007024791.677.29$1,801
Oct 2007017082.856.92$1,177
Sep 2007018675.846.24$1,161
Aug 200717835769.066.39$14,573
Jul 2007136870.906.39$2,422
Jun 2007031362.007.55$2,363
May 2007037158.747.85$2,911
Apr 2007135159.617.81$2,799
Mar 200717239356.927.30$12,660
Feb 2007040055.108.22$3,286
Jan 2007047050.306.73$3,162
Dec 2006050356.656.92$3,480
Nov 2006133554.207.62$2,606
Oct 200615610454.906.01$9,190
Sep 2006158760.085.04$3,017
Aug 2006039468.717.34$2,892
Jul 2006058369.376.34$3,698
Jun 200616341966.286.38$13,478
May 2006148066.016.42$3,150
Apr 2006052864.397.36$3,886
Mar 2006159756.707.08$4,285
Feb 2006043657.597.75$3,379
Jan 2006045760.598.93$4,083
Dec 2005050754.9413.42$6,802
Nov 2005063654.6910.59$6,734
Oct 2005053558.3413.80$7,381
Sep 2005147261.4512.08$5,763
Aug 200514966261.519.80$15,651
Jul 2005068455.697.84$5,365
Jun 2005067152.337.38$4,953
May 2005170945.226.65$4,761
Apr 2005074049.207.36$5,447
Mar 200517976850.377.15$14,511
Feb 2005068245.226.31$4,305
Jan 2005076843.166.32$4,855
Dec 200418176739.866.75$12,393
Nov 2004181645.286.33$5,211
Oct 2004077349.706.52$5,036
Sep 2004069143.245.28$3,651
Aug 2004158342.375.55$3,278
Jul 200417286838.286.08$11,865
Jun 2004184236.106.43$5,453
May 2004185537.486.49$5,590
Apr 200417083834.475.86$10,769
Mar 2004186234.365.53$4,801
Feb 2004179132.455.51$4,391
Jan 200416983032.036.30$10,642
Dec 2003084630.266.30$5,331
Nov 2003084928.804.60$3,901
Oct 200317174628.174.76$8,368
Sep 2003184426.314.75$4,035
Aug 2003086529.765.13$4,437
Jul 200317386729.415.17$9,571
Jun 2003083928.565.98$5,020
May 200314781826.595.97$8,794
Apr 2003081026.675.41$4,380
Mar 2003183231.146.10$5,103
Feb 20036574633.487.93$8,089
Jan 200316982030.315.58$9,700
Dec 2002179126.914.85$3,866
Nov 20021078424.664.14$3,490
Oct 200217383026.464.23$8,088
Sep 2002086027.443.64$3,126
Aug 200216980425.963.16$6,931
Jul 2002088024.583.06$2,694
Jun 2002181923.733.34$2,758
May 200216881324.663.58$7,057
Apr 2002282923.653.51$2,959
Mar 200217288922.003.10$6,542
Feb 2002279418.222.38$1,923
Jan 200217774717.172.38$4,814
Dec 2001085516.932.36$2,022
Nov 200116972218.072.41$4,791
Oct 2001084219.782.53$2,129
Sep 2001083024.262.25$1,869
Aug 200117386824.873.05$6,953
Jul 2001289323.933.20$2,903
Jun 200117291024.563.82$7,704
May 2001090925.524.31$3,915
Apr 200117184424.685.34$8,723
Mar 2001062324.545.38$3,350
Feb 2001059027.755.77$3,403
Jan 2001082427.478.40$6,921
Dec 2000068426.889.12$6,240
Nov 2000059632.215.66$3,372
Oct 2000062331.235.15$3,206
Sep 2000063431.875.19$3,288
Aug 200017187829.644.54$9,055
Jul 20007384228.534.09$5,526
Jun 20007979729.304.40$5,819
May 2000085427.263.68$3,143
Apr 200016280924.513.12$6,491
Mar 2000084428.422.86$2,414
Feb 200016079727.622.73$6,592
Jan 2000576825.272.48$2,031
Dec 199915979824.282.42$5,795
Nov 1999178523.192.43$1,934
Oct 199916578320.982.80$5,657
Sep 1999683321.752.62$2,312
Aug 199911487919.262.88$4,723
Jul 199916286917.892.37$4,960
Jun 1999186915.942.36$2,069
May 199917185115.792.32$4,675
Apr 1999183115.102.21$1,850
Mar 199917286412.471.84$3,733
Feb 19991708049.981.82$3,158
Jan 1999190410.381.90$1,728
Dec 199827649.201.77$1,373
Nov 199850285710.892.19$7,340
Oct 1998089612.421.97$1,764
Sep 1998088512.592.08$1,843
Aug 1998089111.301.91$1,699
Jul 1998091511.742.24$2,047
Jun 199816692911.242.24$3,944
May 199821,02012.622.21$2,276
Apr 199817588413.042.51$4,497
Mar 1998489012.802.31$2,107
Feb 199817181613.952.30$4,262
Jan 199818087114.702.15$4,523
Dec 1997085416.322.41$2,059
Nov 1997180018.193.09$2,489
Oct 199716589919.253.15$6,008
Sep 1997088217.742.95$2,606
Aug 199718078417.862.55$5,218
Jul 1997096417.582.25$2,166
Jun 199718680717.242.26$5,028
May 199716789118.972.31$5,225
Apr 1997086517.882.08$1,802
Mar 199716788418.951.94$4,879
Feb 199716274320.492.21$4,958
Jan 1997186023.483.54$3,068
Dec 1996285323.32$47
Nov 199616984321.97$3,713
Oct 1996089323.31$0
Sep 1996180322.22$22
Aug 1996090820.26$0
Jul 199617575919.55$3,421
Jun 199617592818.73$3,278
May 1996090019.43$0
Apr 1996384621.51$65
Mar 199617580819.38$3,392
Feb 1996089816.98$0
Jan 199617693817.07$3,004
Dec 1995093217.19$0
Nov 199517478716.00$2,784
Oct 199517894215.43$2,747
Sep 1995296316.18$32
Aug 19951701,04315.92$2,706
Jul 199501,05015.24$0
Jun 19951751,02316.41$2,872
May 19951701,05617.56$2,985
Apr 199517298417.73$3,050
Mar 1995068916.44$0
Feb 199517238716.58$2,852
Jan 199551,02115.92$80
Dec 19941791,03015.03$2,690
Nov 199416995115.90$2,687
Oct 199471,01515.58$109
Sep 199417696415.29$2,691
Aug 199417398216.13$2,790
Jul 1994597717.56$88
Jun 199417655117.09$3,008
May 199418086115.88$2,858
Apr 1994578914.14$71
Mar 199418297212.46$2,268
Feb 199417593612.50$2,188
Jan 199411,10112.66$13
Dec 19931681,06712.33$2,071
Nov 19931631,05614.49$2,362
Oct 19931641,17115.85$2,599
Sep 199301,23215.03$0
Aug 19931961,23615.66$3,069
Jul 199311,28515.46$15
Jun 19931761,21516.79$2,955
May 19931671,20717.68$2,953
Apr 19931891,29518.05$3,411
Mar 199311,20818.14$18
Feb 19933441,02617.90$6,158
Jan 199341,23316.93$68

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.

Dec 2023 — as filed, then multipliedworked
Oil                   55 bbl  × $ 71.26 =     $3,919
Casinghead gas         0 Mcf  × $  2.61 =         $0

────────────────────────────────────────────────────
Month total                                   $3,919

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/8358 is the state's own key, not one this site invented.