ALLEN ESTATE -A-

Operated by COBRA OIL & GAS CORPORATION (P-5 163000) in the PERRYTON, WEST (MORROW 8100) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 51556District 10Field 70750777CondensateGasSaveExport
Value, all time
$2.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$35 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 leases and 14 wells, and the rule below applies to all of them.

Discovered
1957-07-08
as the register files it
Field class
Oil and gas
the register's own label
Between wells
2,400 ft
minimum
From a lease line
1,200 ft
minimum

A drilling unit in this field needs at least 160 acres.

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
CondensateDisposition4,741 bbl$141,099
GasProduction834,704 Mcf$2,502,071
Total$2,643,170

213,741 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 36.3369, -100.8160. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.33693, -100.81603 · 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
no depth filed
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.

Completions filed
Aug 1959
1 of 1 wells

1 well

42-357021731Aug 1959

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 20260484106.413.05$1,474
Apr 2026026898.932.87$769
Mar 202601,07889.753.15$3,395
Feb 2026076663.503.75$2,873
Jan 202601,05059.138.00$8,398
Dec 202509556.664.41$419
Nov 2025075558.593.93$2,964
Oct 202501,10459.383.30$3,649
Sep 2025098262.743.08$3,022
Aug 202501,19563.933.01$3,603
Jul 2025069866.743.32$2,314
Jun 2025080266.483.13$2,509
May 2025061260.553.23$1,978
Apr 2025041262.363.54$1,460
Mar 2025029367.704.27$1,251
Feb 2025061670.884.34$2,674
Jan 2025096774.324.28$4,137
Dec 2024097568.993.12$3,043
Nov 2024084269.052.20$1,851
Oct 2024029371.372.28$668
Sep 2024085669.612.36$2,024
Aug 2024084175.632.06$1,736
Jul 2024078579.932.15$1,685
Jun 2024099978.082.63$2,631
May 202401,03478.812.20$2,273
Apr 202401,00884.451.66$1,672
Mar 2024099880.301.55$1,542
Feb 2024093976.091.78$1,675
Jan 2024098473.023.30$3,245
Dec 202301,02471.262.61$2,673
Nov 2023074577.892.81$2,092
Oct 202301,05485.443.09$3,254
Sep 202301,03689.042.74$2,834
Aug 202301,05380.522.67$2,815
Jul 202301,05174.852.64$2,777
Jun 202301,05168.962.26$2,374
May 202301,05970.622.23$2,359
Apr 202301,06278.122.24$2,377
Mar 2023088172.852.39$2,108
Feb 202301,35275.112.47$3,334
Jan 202301,48376.533.39$5,024
Dec 202201,27576.415.73$7,305
Nov 202201,25985.005.65$7,109
Oct 202201,30487.185.86$7,646
Sep 202201,23584.888.16$10,082
Aug 202201,35794.529.13$12,386
Jul 202201,315101.587.54$9,918
Jun 202201,216115.097.98$9,700
May 202201,131109.378.43$9,538
Apr 202201,293104.226.84$8,841
Mar 202201,207108.885.08$6,127
Feb 202201,19691.054.86$5,811
Jan 202201,32581.844.54$6,012
Dec 202101,21771.323.90$4,745
Nov 202101,16677.435.24$6,106
Oct 202101,24879.795.71$7,131
Sep 202101,04669.865.35$5,597
Aug 202101,28166.024.22$5,407
Jul 202101,19070.783.98$4,739
Jun 202101,25969.493.38$4,256
May 202101,33463.483.02$4,026
Apr 202101,23560.362.76$3,407
Mar 202101,32261.302.72$3,592
Feb 2021093957.805.55$5,210
Jan 202101,31950.412.81$3,707
Dec 202001,25944.642.68$3,368
Nov 202001,18038.772.71$3,194
Oct 2020099236.972.48$2,459
Sep 202001,32237.091.99$2,632
Aug 202001,28239.982.39$3,058
Jul 2020091138.371.83$1,663
Jun 20200034.901.69$0
May 2020053916.921.81$978
Apr 202001,30714.751.80$2,358
Mar 202001,37730.341.86$2,556
Feb 202001,22749.881.98$2,430
Jan 202001,31157.252.09$2,746
Dec 2019061059.012.30$1,406
Nov 2019065155.302.75$1,791
Oct 2019017353.472.42$418
Sep 2019074655.052.66$1,982
Aug 2019088853.112.30$2,046
Jul 2019091356.272.46$2,246
Jun 2019094552.782.49$2,354
May 2019098358.482.74$2,694
Apr 2019096762.632.75$2,660
Mar 2019093156.803.06$2,851
Feb 2019097650.852.79$2,725
Jan 201901,16746.033.23$3,767
Dec 201801,19846.594.19$5,014
Nov 2018070552.934.24$2,987
Oct 20180061.443.40$0
Sep 2018070459.543.11$2,188
Aug 201801,12659.403.07$3,453
Jul 201801,18465.142.93$3,471
Jun 201801,18660.183.08$3,649
May 201801,25265.382.90$3,632
Apr 201801,22063.842.90$3,539
Mar 201801,08261.222.79$3,015
Feb 201801,15561.782.77$3,195
Jan 201801,10362.874.01$4,422
Dec 201701,30257.272.92$3,804
Nov 2017096355.423.12$3,003
Oct 2017098749.292.98$2,945
Sep 201701,25647.523.09$3,878
Aug 2017043645.373.00$1,310
Jul 20170043.873.09$0
Jun 201701042.493.09$31
May 20170045.373.26$0
Apr 2017020147.933.21$646
Mar 2017074146.772.98$2,211
Feb 201701,01950.452.95$3,009
Jan 201701,16149.413.42$3,969
Dec 201601,58748.763.72$5,908
Nov 201601,46542.492.64$3,874
Oct 201601,47346.193.09$4,552
Sep 2016099141.553.10$3,073
Aug 2016082241.442.92$2,404
Jul 201601,10841.622.92$3,240
Jun 201601,75645.352.69$4,716
May 201601,79442.521.99$3,572
Apr 201601,73336.561.99$3,450
Mar 201601,65733.011.79$2,973
Feb 201601,14126.472.06$2,355
Jan 201601,21927.352.36$2,882
Dec 201531,79532.362.00$3,690
Nov 2015040638.792.17$880
Oct 201501,33243.552.43$3,232
Sep 201501,26342.992.76$3,484
Aug 201507140.162.87$204
Jul 201501,50448.152.95$4,429
Jun 201501,53356.152.88$4,419
May 201501,41655.212.96$4,185
Apr 201501,43449.822.71$3,881
Mar 201501,70642.892.93$5,007
Feb 201501,20644.662.98$3,589
Jan 2015095643.433.10$2,964
Dec 2014096354.693.59$3,458
Nov 2014088070.464.25$3,742
Oct 2014077778.303.90$3,031
Sep 201401,46486.164.05$5,923
Aug 201401,66089.394.04$6,698
Jul 2014085896.564.18$3,586
Jun 2014062698.164.74$2,965
May 201402,97894.734.73$14,076
Apr 201402,87295.944.81$13,812
Mar 201402,72895.895.06$13,795
Feb 201401,52997.406.19$9,468
Jan 201402,46190.404.86$11,962
Dec 201301,70691.824.35$7,429
Nov 201301,21888.853.74$4,553
Oct 201301,03997.423.78$3,927
Sep 201301,138104.113.72$4,231
Aug 201301,093104.253.52$3,850
Jul 201301,088102.523.72$4,045
Jun 201301,01094.403.93$3,973
May 2013084994.834.15$3,523
Apr 2013048493.964.28$2,073
Mar 2013023493.623.91$916
Feb 201307291.233.42$246
Jan 2013027291.603.42$930
Dec 2012081086.773.42$2,770
Nov 201201,79086.953.62$6,489
Oct 201202,61089.383.40$8,873
Sep 201202,56494.672.92$7,483
Aug 201202,62492.662.91$7,631
Jul 201201,55685.133.02$4,700
Jun 201202,00179.822.52$5,041
May 201202,83891.612.49$7,062
Apr 201202,480101.652.00$4,952
Mar 20121891,876105.052.22$24,023
Feb 201200101.102.57$0
Jan 201202,84398.092.73$7,773
Dec 201102,72496.873.24$8,825
Nov 201102,87395.723.31$9,513
Oct 201102,75684.983.65$10,055
Sep 201102,88883.623.99$11,511
Aug 201103,15883.404.15$13,104
Jul 201103,28694.144.52$14,844
Jun 201103,15992.904.64$14,657
May 201103,30398.134.40$14,549
Apr 201103,247105.964.33$14,070
Mar 201103,32896.364.06$13,503
Feb 201102,32585.644.18$9,718
Jan 201102,89486.504.59$13,280
Dec 201002,37785.734.35$10,335
Nov 20101903,54780.843.80$28,822
Oct 201003,52778.103.51$12,376
Sep 201003,18072.633.98$12,655
Aug 201002,62473.684.42$11,596
Jul 201002,50372.554.74$11,855
Jun 201002,47270.364.91$12,139
May 201002,43371.124.24$10,304
Apr 201002,12481.694.12$8,757
Mar 201001,65978.394.39$7,281
Feb 201001,89273.585.44$10,297
Jan 201002,12574.365.96$12,674
Dec 200901,04971.445.48$5,752
Nov 200902,69574.593.75$10,110
Oct 200903,41272.544.11$14,024
Sep 200903,33065.543.06$10,206
Aug 200903,32967.423.22$10,714
Jul 200903,47961.133.46$12,053
Jun 200903,41666.163.90$13,305
May 200903,18754.743.93$12,511
Apr 200903,34946.773.59$12,015
Mar 200903,04242.144.06$12,347
Feb 200901,18832.814.63$5,504
Jan 200901,08635.865.37$5,833
Dec 200801,40537.105.98$8,398
Nov 200802,79655.496.86$19,182
Oct 200803,55175.246.92$24,580
Sep 200802,744101.767.88$21,615
Aug 200802,583114.228.48$21,912
Jul 20080470131.0811.39$5,353
Jun 20080564131.3313.03$7,350
May 200801,223123.1711.57$14,155
Apr 20080813110.3110.45$8,500
Mar 20080960101.909.66$9,278
Feb 2008095992.538.77$8,411
Jan 2008088590.388.21$7,262
Dec 2007098288.337.30$7,171
Nov 20071771,32491.677.29$25,880
Oct 200702,17382.856.92$15,041
Sep 200702,13375.846.24$13,319
Aug 200701,80569.066.39$11,530
Jul 2007067570.906.39$4,312
Jun 200701,31662.007.55$9,934
May 200701,77158.747.85$13,896
Apr 200701,21059.617.81$9,444
Mar 200701,06256.927.30$7,755
Feb 2007070755.108.22$5,809
Jan 2007089950.306.73$6,047
Dec 200601,27556.656.92$8,821
Nov 200601,81954.207.62$13,856
Oct 2006086654.906.01$5,208
Sep 2006067360.085.04$3,390
Aug 200601,26568.717.34$9,285
Jul 200601,16369.376.34$7,377
Jun 2006095566.286.38$6,097
May 2006098366.016.42$6,316
Apr 200601,18064.397.36$8,685
Mar 200601,41456.707.08$10,015
Feb 2006081757.597.75$6,333
Jan 200601,62760.598.93$14,535
Dec 200501,95254.9413.42$26,187
Nov 200501,64854.6910.59$17,450
Oct 200502,08658.3413.80$28,778
Sep 20051832,16661.4512.08$37,408
Aug 200501,95061.519.80$19,104
Jul 200501,12955.697.84$8,855
Jun 200501,97652.337.38$14,585
May 200501,91845.226.65$12,757
Apr 200501,11049.207.36$8,170
Mar 2005039950.377.15$2,855
Feb 2005037545.226.31$2,367
Jan 20050443.166.32$25
Dec 2004046439.866.75$3,133
Nov 2004041145.286.33$2,602
Oct 200401,11249.706.52$7,245
Sep 200401,07543.245.28$5,680
Aug 200401,19542.375.55$6,633
Jul 200401,58838.286.08$9,662
Jun 200401,70736.106.43$10,981
May 200402,17937.486.49$14,152
Apr 200401,19834.475.86$7,018
Mar 200401,75434.365.53$9,700
Feb 200401,36332.455.51$7,510
Jan 200401,78732.036.30$11,257
Dec 200301,27630.266.30$8,041
Nov 200301,25928.804.60$5,785
Oct 200301,32828.174.76$6,321
Sep 200301,69226.314.75$8,036
Aug 2003092529.765.13$4,745
Jul 2003035829.415.17$1,851
Jun 2003093228.565.98$5,576
May 200301,49026.595.97$8,899
Apr 200301,25226.675.41$6,770
Mar 200301,27131.146.10$7,748
Feb 200301,02233.487.93$8,100
Jan 200301,20630.315.58$6,732
Dec 200201,12426.914.85$5,456
Nov 2002096524.664.14$3,992
Oct 200201,25026.464.23$5,286
Sep 200201,11427.443.64$4,050
Aug 200201,01425.963.16$3,208
Jul 200201,12724.583.06$3,451
Jun 200201,09023.733.34$3,639
May 2002088624.663.58$3,175
Apr 2002019123.653.51$671
Mar 20023711,81722.003.10$13,800
Feb 200202,26218.222.38$5,374
Jan 200203,07217.172.38$7,298
Dec 200102,97516.932.36$7,034
Nov 200103,13118.072.41$7,532
Oct 200103,19719.782.53$8,085
Sep 200103,08924.262.25$6,954
Aug 200103,21924.873.05$9,828
Jul 200102,74923.933.20$8,789
Jun 200103,32724.563.82$12,723
May 200102,86425.524.31$12,336
Apr 200103,40024.685.34$18,140
Mar 200103,60424.545.38$19,377
Feb 200103,22827.755.77$18,616
Jan 200103,63627.478.40$30,538
Dec 200003,76526.889.12$34,346
Nov 20004053,43032.215.66$32,452
Oct 200003,60831.235.15$18,565
Sep 200003,59831.875.19$18,661
Aug 200003,71329.644.54$16,860
Jul 200003,56428.534.09$14,576
Jun 200003,50029.304.40$15,390
May 200003,49127.263.68$12,846
Apr 200003,48324.513.12$10,853
Mar 200003,77128.422.86$10,784
Feb 200003,44127.622.73$9,382
Jan 200003,70825.272.48$9,198
Dec 199903,83524.282.42$9,295
Nov 19992023,62223.192.43$13,500
Oct 199903,87620.982.80$10,867
Sep 199903,71221.752.62$9,721
Aug 19991893,95519.262.88$15,013
Jul 19991883,66817.892.37$12,065
Jun 199903,74315.942.36$8,841
May 199903,90915.792.32$9,073
Apr 199903,69615.102.21$8,161
Mar 199904,00612.471.84$7,364
Feb 199903,2469.981.82$5,901
Jan 199903,40410.381.90$6,467
Dec 199803,9149.201.77$6,941
Nov 199803,51710.892.19$7,687
Oct 199803,55912.421.97$7,008
Sep 199803,08812.592.08$6,431
Aug 19983842,59811.301.91$9,295
Jul 199803,30411.742.24$7,392
Jun 199803,83311.242.24$8,575
May 199804,12712.622.21$9,106
Apr 199803,44513.042.51$8,631
Mar 199804,44212.802.31$10,259
Feb 199803,66213.952.30$8,419
Jan 199804,27714.702.15$9,216
Dec 199704,16216.322.41$10,035
Nov 199703,27318.193.09$10,108
Oct 19973763,64619.253.15$18,722
Sep 199704,41917.742.95$13,058
Aug 199704,41617.862.55$11,282
Jul 199704,42417.582.25$9,940
Jun 199704,22417.242.26$9,534
May 199703,64918.972.31$8,424
Apr 199703,51617.882.08$7,323
Mar 199704,02118.951.94$7,797
Feb 199703,77220.492.21$8,321
Jan 199703,77223.483.54$13,352
Dec 19963903,11423.32$9,095
Nov 199603,25021.97$0
Oct 199604,74323.31$0
Sep 199604,09022.22$0
Aug 199605,30120.26$0
Jul 199604,80119.55$0
Jun 199604,76318.73$0
May 199604,69919.43$0
Apr 199603,37221.51$0
Mar 199601,23619.38$0
Feb 199602,45216.98$0
Jan 199602,04917.07$0
Dec 19953585,48017.19$6,154
Nov 199504,47916.00$0
Oct 199505,09915.43$0
Sep 199504,97116.18$0
Aug 199505,56515.92$0
Jul 199505,57815.24$0
Jun 199503,67416.41$0
May 199504,38617.56$0
Apr 199504,00717.73$0
Mar 199502,49816.44$0
Feb 19953323,27816.58$5,505
Jan 199503,63015.92$0
Dec 199404,77915.03$0
Nov 199403,99315.90$0
Oct 199404,49815.58$0
Sep 199404,02515.29$0
Aug 199405,60416.13$0
Jul 199405,03117.56$0
Jun 199404,28917.09$0
May 19943885,88915.88$6,161
Apr 199404,99614.14$0
Mar 199405,19412.46$0
Feb 199404,37412.50$0
Jan 199403,90712.66$0
Dec 199305,46612.33$0
Nov 199304,80714.49$0
Oct 1993505,18315.85$793
Sep 199305,58315.03$0
Aug 199305,72815.66$0
Jul 19931815,82515.46$2,798
Jun 199305,02516.79$0
May 199305,88417.68$0
Apr 19931855,72218.05$3,339
Mar 199303,72418.14$0
Feb 199304,43617.90$0
Jan 199303,26416.93$0

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.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                  484 Mcf  × $  3.05 =     $1,474

────────────────────────────────────────────────────
Month total                                   $1,474

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. 10/G/51556 is the state's own key, not one this site invented.