COWAN "C"

Operated by KOKO SKADI, LLC (P-5 100704) in the BURKETT, SW. (DUFFER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28507District 7BField 13565500OilCasinghead gasSaveExport
Value, all time
$1.2 M
Mar 1998 – May 2026
Value, last 12 filed months
$16
at the published price for each month
Months reported
339
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 59 leases and 63 wells, and the rule below applies to all of them.

Discovered
1978-04-25
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2012-03-01.

The Commission's schedule remark for this field reads: TERMINUS OF ALL DRAINHOLES. ALLOCATION FORMULA REMAINS SUSPENDED.

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
OilDisposition7,586 bbl$406,494
Casinghead gasProduction176,476 Mcf$813,989
Total$1,220,483

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 31.9461, -99.3001. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.94610, -99.30007 · 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
3,241 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 3,241 ft.

Completions filed
Apr 1978
1 of 1 wells

1 well

42-0833135713,241 ftApr 1978

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 (339)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

339 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 20250566.483.13$16
May 202504760.553.23$152
Apr 202508862.363.54$312
Mar 202508767.704.27$371
Feb 2025691270.884.34$4,943
Jan 20250174.324.28$4
Dec 20240168.993.12$3
Nov 20240269.052.20$4
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 2024393075.632.06$29,723
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 202404284.451.66$70
Mar 202404680.301.55$71
Feb 202404776.091.78$84
Jan 202405073.023.30$165
Dec 202307871.262.61$204
Nov 202302977.892.81$81
Oct 20230285.443.09$6
Sep 20230489.042.74$11
Aug 202301580.522.67$40
Jul 202305474.852.64$143
Jun 20231665668.962.26$11,574
May 20231657470.622.23$11,817
Apr 202307578.122.24$168
Mar 202307772.852.39$184
Feb 202306875.112.47$168
Jan 20231548176.533.39$12,060
Dec 2022013876.415.73$791
Nov 2022014585.005.65$819
Oct 2022017887.185.86$1,044
Sep 2022038584.888.16$3,143
Aug 2022030694.529.13$2,793
Jul 2022147429101.587.54$18,168
Jun 20220291115.097.98$2,321
May 20220253109.378.43$2,134
Apr 20220345104.226.84$2,359
Mar 20220418108.885.08$2,122
Feb 2022021491.054.86$1,040
Jan 2022020881.844.54$944
Dec 2021018371.323.90$714
Nov 2021013977.435.24$728
Oct 2021023879.795.71$1,360
Sep 2021023869.865.35$1,274
Aug 2021028166.024.22$1,186
Jul 2021022670.783.98$900
Jun 202107969.493.38$267
May 2021016863.483.02$507
Apr 2021014760.362.76$405
Mar 2021017761.302.72$481
Feb 2021012057.805.55$666
Jan 2021015150.412.81$424
Dec 2020014744.642.68$393
Nov 2020010038.772.71$271
Oct 202009336.972.48$230
Sep 202001637.091.99$32
Aug 202008539.982.39$203
Jul 202009038.371.83$164
Jun 2020012734.901.69$215
May 2020011216.921.81$203
Apr 2020012214.751.80$220
Mar 2020012430.341.86$230
Feb 20208612049.881.98$4,527
Jan 2020012357.252.09$258
Dec 2019043959.012.30$1,012
Nov 2019017755.302.75$487
Oct 2019015353.472.42$370
Sep 2019029555.052.66$784
Aug 2019034653.112.30$797
Jul 2019034556.272.46$849
Jun 2019043952.782.49$1,094
May 2019049358.482.74$1,351
Apr 2019044262.632.75$1,216
Mar 2019054356.803.06$1,663
Feb 20199150350.852.79$6,032
Jan 2019057146.033.23$1,843
Dec 2018052446.594.19$2,193
Nov 2018045852.934.24$1,941
Oct 2018050061.443.40$1,699
Sep 2018045959.543.11$1,427
Aug 2018038359.403.07$1,174
Jul 2018039265.142.93$1,149
Jun 2018053260.183.08$1,637
May 2018052365.382.90$1,517
Apr 2018056163.842.90$1,627
Mar 2018056461.222.79$1,572
Feb 2018042461.782.77$1,173
Jan 2018047262.874.01$1,892
Dec 2017051257.272.92$1,496
Nov 2017054455.423.12$1,696
Oct 2017045549.292.98$1,358
Sep 2017042847.523.09$1,321
Aug 2017031845.373.00$955
Jul 2017037043.873.09$1,142
Jun 2017037242.493.09$1,148
May 2017034845.373.26$1,136
Apr 2017045547.933.21$1,461
Mar 2017047746.772.98$1,423
Feb 2017051650.452.95$1,524
Jan 20174055249.413.42$3,864
Dec 2016062448.763.72$2,323
Nov 2016050042.492.64$1,322
Oct 201614546046.193.09$8,119
Sep 2016052441.553.10$1,625
Aug 2016060741.442.92$1,775
Jul 2016061741.622.92$1,804
Jun 2016044845.352.69$1,203
May 2016039542.521.99$786
Apr 2016028236.561.99$561
Mar 2016031933.011.79$572
Feb 201605426.472.06$111
Jan 201605427.352.36$128
Dec 2015038332.362.00$767
Nov 2015074738.792.17$1,619
Oct 2015087943.552.43$2,133
Sep 201516185342.992.76$9,274
Aug 2015088540.162.87$2,542
Jul 2015093648.152.95$2,757
Jun 2015085356.152.88$2,459
May 2015091555.212.96$2,704
Apr 2015063649.822.71$1,721
Mar 2015062442.892.93$1,831
Feb 2015041544.662.98$1,235
Jan 2015080143.433.10$2,484
Dec 201415576954.693.59$11,239
Nov 2014078970.464.25$3,355
Oct 2014079078.303.90$3,082
Sep 2014092386.164.05$3,734
Aug 2014089389.394.04$3,603
Jul 2014086296.564.18$3,603
Jun 2014076798.164.74$3,633
May 2014099094.734.73$4,679
Apr 2014095895.944.81$4,607
Mar 201416795895.895.06$20,858
Feb 2014025097.406.19$1,548
Jan 2014036790.404.86$1,784
Dec 2013046291.824.35$2,012
Nov 201301,28988.853.74$4,819
Oct 201301,25597.423.78$4,743
Sep 201301,349104.113.72$5,015
Aug 201301,231104.253.52$4,336
Jul 201301,118102.523.72$4,156
Jun 20131651,23794.403.93$20,442
May 201301,33894.834.15$5,551
Apr 201301,03893.964.28$4,445
Mar 201301,19293.623.91$4,664
Feb 201301,01191.233.42$3,458
Jan 201301,49291.603.42$5,103
Dec 201201,17486.773.42$4,015
Nov 201201,42886.953.62$5,176
Oct 20121501,68089.383.40$19,118
Sep 201201,29094.672.92$3,765
Aug 201201,13692.662.91$3,304
Jul 2012087785.133.02$2,649
Jun 201201,06679.822.52$2,685
May 2012073191.612.49$1,819
Apr 20120965101.652.00$1,927
Mar 20120917105.052.22$2,038
Feb 2012155975101.102.57$18,176
Jan 201201,03098.092.73$2,816
Dec 201101,06896.873.24$3,460
Nov 201101,34395.723.31$4,447
Oct 201101,40884.983.65$5,137
Sep 201101,36683.623.99$5,445
Aug 20111501,44083.404.15$18,485
Jul 201101,05394.144.52$4,757
Jun 201101,13992.904.64$5,285
May 201101,00398.134.40$4,418
Apr 201101,106105.964.33$4,793
Mar 201102,09996.364.06$8,516
Feb 201101,80985.644.18$7,562
Jan 20111541,38986.504.59$19,695
Dec 201001,14685.734.35$4,983
Nov 201001,23180.843.80$4,672
Oct 2010088378.103.51$3,098
Sep 2010098072.633.98$3,900
Aug 2010079973.684.42$3,531
Jul 2010086272.554.74$4,083
Jun 2010098770.364.91$4,847
May 201015395471.124.24$14,922
Apr 201001,16881.694.12$4,815
Mar 201001,68278.394.39$7,382
Feb 201001,36173.585.44$7,407
Jan 201001,38774.365.96$8,272
Dec 20091541,25871.445.48$17,900
Nov 200901,09974.593.75$4,123
Oct 200901,12872.544.11$4,636
Sep 200901,05465.543.06$3,230
Aug 200901,13867.423.22$3,663
Jul 200901,21561.133.46$4,209
Jun 20091631,20666.163.90$15,481
May 20090054.743.93$0
Apr 200901,29746.773.59$4,653
Mar 200901,11342.144.06$4,518
Feb 200901,20132.814.63$5,564
Jan 20091531,30335.865.37$12,485
Dec 200801,30137.105.98$7,776
Nov 2008088955.496.86$6,099
Oct 200801,31275.246.92$9,082
Sep 200801,279101.767.88$10,075
Aug 200801,048114.228.48$8,890
Jul 200801,421131.0811.39$16,184
Jun 200801,196131.3313.03$15,587
May 20081781,345123.1711.57$37,492
Apr 200801,542110.3110.45$16,121
Mar 200801,267101.909.66$12,244
Feb 200801,30692.538.77$11,454
Jan 200801,11590.388.21$9,149
Dec 200717082088.337.30$21,004
Nov 200701,67891.677.29$12,235
Oct 2007046382.856.92$3,205
Sep 2007030875.846.24$1,923
Aug 2007047469.066.39$3,028
Jul 200716890670.906.39$17,699
Jun 2007052862.007.55$3,986
May 2007050658.747.85$3,970
Apr 2007074059.617.81$5,776
Mar 200701,08656.927.30$7,930
Feb 2007044055.108.22$3,615
Jan 200716467650.306.73$12,797
Dec 2006017556.656.92$1,211
Nov 2006041854.207.62$3,184
Oct 2006013654.906.01$818
Sep 2006015560.085.04$781
Aug 2006162068.717.34$11,131
Jul 2006072569.376.34$4,599
Jun 2006056166.286.38$3,581
May 2006052666.016.42$3,380
Apr 2006053164.397.36$3,908
Mar 200615745356.707.08$12,110
Feb 2006068657.597.75$5,317
Jan 200616238860.598.93$13,282
Dec 2005042954.9413.42$5,755
Nov 2005013054.6910.59$1,376
Oct 2005028958.3413.80$3,987
Sep 2005046061.4512.08$5,556
Aug 200517245761.519.80$15,057
Jul 2005040655.697.84$3,185
Jun 200516638452.337.38$11,521
May 2005038745.226.65$2,574
Apr 200504449.207.36$324
Mar 200501450.377.15$100
Feb 20050045.226.31$0
Jan 200507243.166.32$455
Dec 2004016539.866.75$1,114
Nov 200404145.286.33$260
Oct 2004031649.706.52$2,059
Sep 2004038143.245.28$2,013
Aug 200417248542.375.55$9,980
Jul 2004046538.286.08$2,829
Jun 2004042936.106.43$2,760
May 2004042637.486.49$2,767
Apr 200416935034.475.86$7,876
Mar 2004022734.365.53$1,255
Feb 2004042632.455.51$2,347
Jan 2004045432.036.30$2,860
Dec 2003023330.266.30$1,468
Nov 2003016128.804.60$740
Oct 200315330028.174.76$5,738
Sep 2003075526.314.75$3,586
Aug 2003037129.765.13$1,903
Jul 2003086629.415.17$4,478
Jun 2003087328.565.98$5,223
May 200316884826.595.97$9,532
Apr 2003081926.675.41$4,429
Mar 2003083931.146.10$5,115
Feb 2003072033.487.93$5,707
Jan 200317175230.315.58$9,381
Dec 2002067226.914.85$3,262
Nov 2002037124.664.14$1,535
Oct 2002060826.464.23$2,571
Sep 200215875927.443.64$7,095
Aug 2002086925.963.16$2,750
Jul 200216884324.583.06$6,711
Jun 2002067223.733.34$2,243
May 2002016824.663.58$602
Apr 20020023.653.51$0
Mar 200207122.003.10$220
Feb 200212613818.222.38$2,624
Jan 2002063817.172.38$1,516
Dec 200102616.932.36$61
Nov 2001010918.072.41$262
Oct 20010019.782.53$0
Sep 200101824.262.25$41
Aug 200106524.873.05$198
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 200101425.524.31$60
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 200101127.478.40$92
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000831.875.19$41
Aug 2000020929.644.54$949
Jul 200004628.534.09$188
Jun 20000029.304.40$0
May 20000627.263.68$22
Apr 20000924.513.12$28
Mar 20000428.422.86$11
Feb 200004627.622.73$125
Jan 200002525.272.48$62
Dec 1999408424.282.42$1,175
Nov 1999023223.192.43$565
Oct 199914822520.982.80$3,736
Sep 1999050121.752.62$1,312
Aug 19999326819.262.88$2,562
Jul 19990817.892.37$19
Jun 1999047215.942.36$1,115
May 1999045415.792.32$1,054
Apr 1999048515.102.21$1,071
Mar 199910777212.471.84$2,753
Feb 199906299.981.82$1,143
Jan 19991581,15010.381.90$3,825
Dec 199806729.201.77$1,192
Nov 1998025510.892.19$557
Oct 199814760512.421.97$3,017
Sep 1998046112.592.08$960
Aug 1998065111.301.91$1,242
Jul 1998068711.742.24$1,537
Jun 199816946711.242.24$2,944
May 199816954312.622.21$3,331
Apr 199843555113.042.51$7,053
Mar 19980012.802.31$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.

Jun 2025 — as filed, then multipliedworked
Oil                    0 bbl  × $ 66.48 =         $0
Casinghead gas         5 Mcf  × $  3.13 =        $16

────────────────────────────────────────────────────
Month total                                      $16

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. 7B/O/28507 is the state's own key, not one this site invented.