COWAN-MCKINNEY UNIT

Operated by LMH ENERGY (P-5 504673) in the HERB (CADDO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15582District 09Field 40632333OilCasinghead gasSaveExport
Value, all time
$5.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$125 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 5 leases and 16 wells, and the rule below applies to all of them.

Discovered
1959-07-31
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 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
OilDisposition113,799 bbl$4,406,275
Casinghead gasProduction200,291 Mcf$1,166,436
Total$5,572,711

16,309 Mcf of this lease's gas, across 45 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 (12)

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 33.6555, -98.7508. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

33.65622, -98.75030 · 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%
8 of 12 wells
With a plug date
58.3%
7 of 12 wells
Median depth
4,976 ft
11 wells filed one
Completion to plug
34.8 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
866.7%
A plug date is filed
758.3%
BothOn the schedule and plugged. Neither fact cancels the other.
758.3%
NeitherNo plug date, and not on the schedule.
433.3%

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

Total depth in feet, 11 of 12 wells. Median 4,976 ft, with the middle half between 4,852 and 5,265 ft; the shallowest is 4,842 ft and the deepest 5,340 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 12 wells, Aug 1959 – Jan 2024. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1959 – Jan 2024
9 of 12 wells; 3 filed none
Plug dates filed
Nov 1986 – May 2022
7 of 12 wells; 5 filed none

Last completion to plug: a median of 34.8 years across the 4 wells that filed both dates, with the middle half between 33.2 years and 40.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

12 wells

42-009862971A4,976 ftNov 1986Yes
42-009863011H4,853 ftDec 1986Yes
42-009863032B4,851 ftDec 1986Yes
42-009433381L5,300 ftJan 2024
42-009433372L5,340 ftNov 2023
42-009017762D4,842 ftJul 2018Yes
42-009399074D5,229 ftApr 1988May 2022Yes
42-009331963BApr 1978
42-009862991C4,924 ftMar 1962Aug 1992Yes
42-009017721B4,845 ftFeb 1960Dec 2013Yes
42-009069241LM5,309 ftDec 1959Jun 1995Yes
42-009017731D5,180 ftAug 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 202600106.413.05$0
Apr 2026170098.932.87$16,818
Mar 2026166089.753.15$14,899
Feb 2026168063.503.75$10,668
Jan 2026165059.138.00$9,756
Dec 2025172056.664.41$9,746
Nov 2025168058.593.93$9,843
Oct 2025336059.383.30$19,952
Sep 20250062.743.08$0
Aug 2025167063.933.01$10,676
Jul 2025169066.743.32$11,279
Jun 2025168066.483.13$11,169
May 2025347060.553.23$21,011
Apr 20250062.363.54$0
Mar 2025336067.704.27$22,747
Feb 2025168070.884.34$11,908
Jan 2025341074.324.28$25,343
Dec 2024170068.993.12$11,728
Nov 2024504069.052.20$34,801
Oct 2024314071.372.28$22,410
Sep 2024168069.612.36$11,694
Aug 2024335075.632.06$25,336
Jul 2024341079.932.15$27,256
Jun 2024511078.082.63$39,899
May 2024226078.812.20$17,811
Apr 2024514084.451.66$43,407
Mar 2024333080.301.55$26,740
Feb 2024160076.091.78$12,174
Jan 2024170073.023.30$12,413
Dec 20230071.262.61$0
Nov 2023170077.892.81$13,241
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023169080.522.67$13,608
Jul 20230074.852.64$0
Jun 2023167068.962.26$11,516
May 20230070.622.23$0
Apr 2023166078.122.24$12,968
Mar 20230072.852.39$0
Feb 2023168075.112.47$12,618
Jan 20230076.533.39$0
Dec 2022168076.415.73$12,837
Nov 2022166085.005.65$14,110
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022164094.529.13$15,501
Jul 20221670101.587.54$16,964
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 2022176091.054.86$16,025
Jan 20220081.844.54$0
Dec 2021171071.323.90$12,196
Nov 20210077.435.24$0
Oct 2021173079.795.71$13,804
Sep 20210069.865.35$0
Aug 2021172066.024.22$11,355
Jul 20210070.783.98$0
Jun 2021342069.493.38$23,766
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021169061.302.72$10,360
Feb 2021171057.805.55$9,884
Jan 20210050.412.81$0
Dec 2020345044.642.68$15,401
Nov 2020169038.772.71$6,552
Oct 20200036.972.48$0
Sep 2020170037.091.99$6,305
Aug 2020166039.982.39$6,637
Jul 20200038.371.83$0
Jun 2020168034.901.69$5,863
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020170030.341.86$5,158
Feb 2020169049.881.98$8,430
Jan 2020169057.252.09$9,675
Dec 2019170059.012.30$10,032
Nov 2019170055.302.75$9,401
Oct 2019340053.472.42$18,180
Sep 2019173055.052.66$9,524
Aug 2019167053.112.30$8,869
Jul 2019335056.272.46$18,850
Jun 2019170052.782.49$8,973
May 2019166058.482.74$9,708
Apr 2019169062.632.75$10,584
Mar 2019166056.803.06$9,429
Feb 2019339050.852.79$17,238
Jan 2019171046.033.23$7,871
Dec 2018509046.594.19$23,714
Nov 2018345052.934.24$18,261
Oct 2018340061.443.40$20,890
Sep 2018336059.543.11$20,005
Aug 2018668059.403.07$39,679
Jul 2018479065.142.93$31,202
Jun 20180060.183.08$0
May 2018160065.382.90$10,461
Apr 20180063.842.90$0
Mar 2018171061.222.79$10,469
Feb 2018011461.782.77$315
Jan 201817223462.874.01$11,752
Dec 2017015557.272.92$453
Nov 201717116455.423.12$9,988
Oct 2017010549.292.98$313
Sep 201716711647.523.09$8,294
Aug 201705645.373.00$168
Jul 201716515043.873.09$7,702
Jun 2017011942.493.09$367
May 201717410945.373.26$8,250
Apr 201716712147.933.21$8,393
Mar 201716712046.772.98$8,169
Feb 201708650.452.95$254
Jan 20171537849.413.42$7,826
Dec 2016014848.763.72$551
Nov 201617014042.492.64$7,594
Oct 2016012546.193.09$386
Sep 20161668641.553.10$7,164
Aug 201616911741.442.92$7,346
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20161691342.521.99$7,212
Apr 20161711436.561.99$6,280
Mar 20160033.011.79$0
Feb 2016170026.472.06$4,500
Jan 201633914927.352.36$9,624
Dec 2015023132.362.00$462
Nov 201516725838.792.17$7,037
Oct 201516925643.552.43$7,981
Sep 201517036442.992.76$8,312
Aug 201517130240.162.87$7,735
Jul 201516624848.152.95$8,723
Jun 2015012056.152.88$346
May 20151744355.212.96$9,734
Apr 201509649.822.71$260
Mar 201502542.892.93$73
Feb 20151681044.662.98$7,533
Jan 201517218843.433.10$8,053
Dec 201417712354.693.59$10,122
Nov 201402170.464.25$89
Oct 20141656978.303.90$13,189
Sep 20141857786.164.05$16,251
Aug 201417111589.394.04$15,750
Jul 201407496.564.18$309
Jun 20141697198.164.74$16,925
May 2014010894.734.73$510
Apr 201416511395.944.81$16,374
Mar 20141667795.895.06$16,307
Feb 20141789897.406.19$17,944
Jan 201417310790.404.86$16,159
Dec 2013012491.824.35$540
Nov 201301088.853.74$37
Oct 201316810497.423.78$16,760
Sep 20130128104.113.72$476
Aug 201317437104.253.52$18,270
Jul 2013175115102.523.72$18,369
Jun 2013010194.403.93$397
May 201317513694.834.15$17,160
Apr 201317413593.964.28$16,927
Mar 201317011593.623.91$16,365
Feb 2013010191.233.42$345
Jan 20131798491.603.42$16,684
Dec 20121785586.773.42$15,633
Nov 20121778686.953.62$15,702
Oct 201203189.383.40$105
Sep 20121729194.672.92$16,549
Aug 20121734992.662.91$16,173
Jul 20121735085.133.02$14,879
Jun 201217511379.822.52$14,253
May 20121739791.612.49$16,090
Apr 2012172160101.652.00$17,803
Mar 2012177169105.052.22$18,969
Feb 20120167101.102.57$429
Jan 201217215498.092.73$17,293
Dec 201118416696.873.24$18,362
Nov 201117819495.723.31$17,681
Oct 201117520384.983.65$15,612
Sep 201117322283.623.99$15,351
Aug 201117223083.404.15$15,299
Jul 201117919794.144.52$17,741
Jun 201117119992.904.64$16,809
May 201117418898.134.40$17,903
Apr 2011176169105.964.33$19,381
Mar 201135117896.364.06$34,545
Feb 201108385.644.18$347
Jan 20111799986.504.59$15,938
Dec 201017314685.734.35$15,466
Nov 201018611080.843.80$15,454
Oct 201017712378.103.51$14,255
Sep 20101803872.633.98$13,225
Aug 20101784373.684.42$13,305
Jul 2010176772.554.74$12,802
Jun 2010175970.364.91$12,357
May 201017723271.124.24$13,571
Apr 201016930381.694.12$15,055
Mar 201017930478.394.39$15,366
Feb 201018226173.585.44$14,812
Jan 201018132774.365.96$15,409
Dec 200918041271.445.48$15,119
Nov 200917947874.593.75$15,145
Oct 200918246472.544.11$15,109
Sep 200917748365.543.06$13,081
Aug 200917650267.423.22$13,482
Jul 200918054761.133.46$12,898
Jun 200917540566.163.90$13,155
May 200918065154.743.93$12,409
Apr 200918167346.773.59$10,880
Mar 200935867342.144.06$17,818
Feb 200917863532.814.63$8,782
Jan 200917775435.865.37$10,397
Dec 200818675437.105.98$11,407
Nov 200835677355.496.86$25,058
Oct 20081751,08375.246.92$20,664
Sep 20083521,058101.767.88$44,153
Aug 20081751,110114.228.48$29,405
Jul 2008347973131.0811.39$56,567
Jun 2008180738131.3313.03$33,257
May 2008176975123.1711.57$32,963
Apr 20081831,514110.3110.45$36,015
Mar 20083592,051101.909.66$56,403
Feb 20083512,25392.538.77$52,238
Jan 20081872,29590.388.21$35,733
Dec 20071773,04388.337.30$37,854
Nov 20071792,45091.677.29$34,274
Oct 20071773,24582.856.92$37,126
Sep 200704,29875.846.24$26,837
Aug 2007048769.066.39$3,111
Jul 20071723,64570.906.39$35,479
Jun 20071773,65962.007.55$38,594
May 20071753,98358.747.85$41,531
Apr 20071833,68059.617.81$39,632
Mar 20071803,72456.927.30$37,438
Feb 20071783,05155.108.22$34,875
Jan 20071763,21850.306.73$30,500
Dec 20061693,60156.656.92$34,487
Nov 20061773,24854.207.62$34,335
Oct 20061732,59454.906.01$25,098
Sep 20061743,29260.085.04$27,036
Aug 20061762,54768.717.34$30,788
Jul 20061751,87469.376.34$24,026
Jun 20063492,25466.286.38$37,521
May 200602,50666.016.42$16,101
Apr 20061752,57964.397.36$30,251
Mar 20063562,39456.707.08$37,142
Feb 20061772,26257.597.75$27,726
Jan 20061872,40660.598.93$32,824
Dec 20053562,36954.9413.42$51,340
Nov 20051791,96754.6910.59$30,617
Oct 20051792,22358.3413.80$41,111
Sep 20053472,15061.4512.08$47,293
Aug 20051822,09361.519.80$31,700
Jul 20053472,26055.697.84$37,051
Jun 20051751,81952.337.38$22,584
May 20053562,14945.226.65$30,392
Apr 20053491,93549.207.36$31,413
Mar 20053422,04550.377.15$31,858
Feb 20053161,71545.226.31$25,114
Jan 20053401,47943.166.32$24,025
Dec 200451441139.866.75$23,263
Nov 200435587945.286.33$21,639
Oct 20043391,06449.706.52$23,780
Sep 20043481,03243.245.28$20,501
Aug 200452975742.375.55$26,616
Jul 200435691538.286.08$19,195
Jun 20043531,33636.106.43$21,338
May 20045221,22037.486.49$27,488
Apr 20043531,57534.475.86$21,395
Mar 20045321,02734.365.53$23,959
Feb 20043591,09232.455.51$17,666
Jan 200452590532.036.30$22,517
Dec 20033521,30130.266.30$18,850
Nov 20035291,07828.804.60$20,189
Oct 20035271,28528.174.76$20,962
Sep 200336697526.314.75$14,260
Aug 200354273129.765.13$19,880
Jul 200317536129.415.17$7,013
Jun 200334936128.565.98$12,127
May 200335460826.595.97$13,044
Apr 200335245626.675.41$11,854
Mar 200335551531.146.10$14,194
Feb 200318138233.487.93$9,088
Jan 200371571330.315.58$25,652
Dec 200255169426.914.85$18,196
Nov 200235248224.664.14$10,674
Oct 200235370926.464.23$12,339
Sep 200252681827.443.64$17,407
Aug 200253863125.963.16$15,963
Jul 200253670824.583.06$15,343
Jun 200235435523.733.34$9,586
May 200235061824.663.58$10,846
Apr 200262465123.653.51$17,044
Mar 200255968522.003.10$14,423
Feb 200271965018.222.38$14,644
Jan 200273560717.172.38$14,062
Dec 200175763916.932.36$14,327
Nov 200137643918.072.41$7,850
Oct 20011,11267819.782.53$23,710
Sep 200155165724.262.25$14,846
Aug 200172159824.873.05$19,757
Jul 200151994823.933.20$15,451
Jun 200155574724.563.82$16,487
May 200137668925.524.31$12,563
Apr 200137560524.685.34$12,483
Mar 200137467124.545.38$12,786
Feb 200151768127.755.77$18,274
Jan 200137945227.478.40$14,207
Dec 200037954726.889.12$15,178
Nov 200037942232.215.66$14,595
Oct 200054546331.235.15$19,403
Sep 200037013331.875.19$12,482
Aug 200055361329.644.54$19,174
Jul 200056673828.534.09$19,166
Jun 200056411029.304.40$17,009
May 200037842527.263.68$11,868
Apr 200037445624.513.12$10,588
Mar 200051364728.422.86$16,430
Feb 200049563527.622.73$15,403
Jan 200055073225.272.48$15,714
Dec 199955474324.282.42$15,252
Nov 199971876223.192.43$18,505
Oct 199956073820.982.80$13,818
Sep 199936043521.752.62$8,969
Aug 199946130619.262.88$9,759
Jul 199935239617.892.37$7,237
Jun 199936247615.942.36$6,895
May 199940235015.792.32$7,160
Apr 199949731115.102.21$8,191
Mar 199937531612.471.84$5,257
Feb 19993822859.981.82$4,330
Jan 199938230310.381.90$4,541
Dec 19983782879.201.77$3,987
Nov 199838228510.892.19$4,783
Oct 199854032012.421.97$7,337
Sep 199837244312.592.08$5,606
Aug 199837442211.301.91$5,031
Jul 199855033211.742.24$7,200
Jun 199836526311.242.24$4,691
May 199832735212.622.21$4,903
Apr 199836531213.042.51$5,541
Mar 199836328612.802.31$5,307
Feb 199836029413.952.30$5,698
Jan 199837130014.702.15$6,100
Dec 199738031316.322.41$6,956
Nov 199736933018.193.09$7,731
Oct 199737834619.253.15$8,366
Sep 199736134617.742.95$7,427
Aug 199736226117.862.55$7,132
Jul 199736921917.582.25$6,979
Jun 199737426717.242.26$7,050
May 199750731218.972.31$10,338
Apr 199736432517.882.08$7,185
Mar 199736633618.951.94$7,587
Feb 199737430420.492.21$8,334
Jan 199738134023.483.54$10,149
Dec 199655732123.32$12,989
Nov 199637330521.97$8,195
Oct 199636536023.31$8,508
Sep 199637628522.22$8,355
Aug 199635544820.26$7,192
Jul 199635940319.55$7,018
Jun 199636943618.73$6,911
May 199670460319.43$13,679
Apr 199636553921.51$7,851
Mar 199655957519.38$10,833
Feb 199637056116.98$6,283
Jan 199656860417.07$9,696
Dec 199555754417.19$9,575
Nov 199556165016.00$8,976
Oct 199551569515.43$7,946
Sep 199555163816.18$8,915
Aug 199537574115.92$5,970
Jul 199555590515.24$8,458
Jun 199555679516.41$9,124
May 199555484917.56$9,728
Apr 19955411,11917.73$9,592
Mar 19957561,29716.44$12,429
Feb 19953811,23216.58$6,317
Jan 19953811,38315.92$6,066
Dec 1994926015.03$13,918
Nov 1994609015.90$9,683
Oct 1994559015.58$8,709
Sep 1994680115.29$10,397
Aug 1994748116.13$12,065
Jul 1994728117.56$12,784
Jun 1994669117.09$11,433
May 1994680115.88$10,798
Apr 1994751114.14$10,619
Mar 1994740112.46$9,220
Feb 1994757112.50$9,463
Jan 1994700112.66$8,862
Dec 1993554112.33$6,831
Nov 1993381114.49$5,521
Oct 1993733115.85$11,618
Sep 1993363115.03$5,456
Aug 1993564115.66$8,832
Jul 1993914115.46$14,130
Jun 1993558116.79$9,369
May 1993723117.68$12,783
Apr 1993897118.05$16,191
Mar 1993751118.14$13,623
Feb 1993757117.90$13,550
Jan 1993946116.93$16,016

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.

Apr 2026 — as filed, then multipliedworked
Oil                  170 bbl  × $ 98.93 =    $16,818
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $16,818

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. 09/O/15582 is the state's own key, not one this site invented.