COOK, ZELDA

Operated by C & P LAND SERVICES LLC (P-5 100831) in the MINERVA-ROCKDALE field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1253District 01Field 61858001OilCasinghead gasSave
Value, all time
$13.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$143 k
at the published price for each month
Months reported
400
1 month not filed
Streams
2
oil, casinghead gas

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
OilDisposition183,744 bbl$13,935,403
Casinghead gasProduction98 Mcf$163
Total$13,935,565

46 Mcf of this lease's gas, across 46 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 (109)

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 30.7492, -97.0161. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.3 miles. 2 wells have no surveyed location and are left out of it.

30.74924, -97.01658 · centre of 107 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
9.2%
10 of 109 wells
With a plug date
5.5%
6 of 109 wells
Median depth
801 ft
100 wells filed one
Completion to plug
4.6 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
109.2%
A plug date is filed
65.5%
BothOn the schedule and plugged. Neither fact cancels the other.
65.5%
NeitherNo plug date, and not on the schedule.
9990.8%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 100 of 109 wells. Median 801 ft, with the middle half between 777 and 822 ft; the shallowest is 600 ft and the deepest 859 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

80s
90s
00s
10s
20s

Last completion by decade, 98 of 109 wells, Mar 1986 – Jan 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1986 – Jan 2021
98 of 109 wells; 11 filed none
Plug dates filed
Jun 2003 – Jul 2019
6 of 109 wells; 103 filed none

Last completion to plug: a median of 4.6 years across the 4 wells that filed both dates, with the middle half between 2.9 years and 6.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

109 wells

42-331004984600 ftJan 2006Yes
42-3318019819HYes
42-3318020320HYes
42-331802392600 ftJun 2003Yes
42-331802425Yes
42-331802436Yes
42-3318019514
42-3318019715
42-33180204H 24
42-331802381
42-331802403
42-33133748Z 10796 ftJan 2021
42-33133757Z 19790 ftJan 2021
42-33133797Z 35843 ftNov 2017
42-33133839D 2850 ftNov 2017
42-3313395422750 ftNov 2017
42-3313395523775 ftNov 2017
42-33133957H 11728 ftNov 2017
42-33133799Z 37823 ftJan 2017
42-33133948H 14728 ftJan 2017
42-33134083Z 45853 ftJan 2017
42-33134084Z 46851 ftJan 2017
42-33134176S 3853 ftAug 2016Jul 2019Yes
42-33134185S 12841 ftAug 2016Jul 2019Yes
42-33133952H 9754 ftFeb 2014
42-33133845D 8801 ftAug 2013
42-33134188S 1848 ftMay 2013Jul 2019Yes
42-33134190S 2850 ftMay 2013Jul 2019Yes
42-33134177S 4857 ftMay 2013
42-33134180S 7855 ftMay 2013
42-33134181S 8856 ftMay 2013
42-33134182S 9841 ftMay 2013
42-33134183S 10846 ftMay 2013
42-33134184S 11859 ftMay 2013
42-33133949H 15755 ftNov 2011
42-33133950H 17723 ftNov 2011
42-33133951H 18750 ftNov 2011
42-33133953H 16720 ftNov 2011
42-33133956H 21759 ftNov 2011
42-33133959H 10730 ftNov 2011
42-33133946H 8735 ftNov 2011
42-33133947H 13721 ftNov 2011
42-33133958H 12732 ftNov 2011
42-33133944H 6720 ftOct 2011
42-33133945H 7720 ftOct 2011
42-33133941H 4721 ftOct 2011
42-33133942H 5720 ftOct 2011
42-33133937H 1737 ftOct 2011
42-33133938H 2740 ftOct 2011
42-33133939H 3725 ftOct 2011
42-33133818Z 43800 ftSep 2011
42-33133856D 19800 ftMar 2011
42-33133857D 20805 ftMar 2011
42-33133849D 12800 ftMar 2011
42-33133850D 13805 ftMar 2011
42-33133851D 14800 ftMar 2011
42-33133852D 15800 ftMar 2011
42-33133853D 17769 ftMar 2011
42-33133854D 16800 ftMar 2011
42-33133855D 18810 ftMar 2011
42-33133842D 5800 ftMar 2011
42-33133843D 6830 ftMar 2011
42-33133844D 7850 ftMar 2011
42-33133846D 9810 ftMar 2011
42-33133847D 10810 ftMar 2011
42-33133848D 11800 ftMar 2011
42-33133817Z 42803 ftMar 2011
42-33133819Z 44822 ftMar 2011
42-33133838D 1804 ftMar 2011
42-33133840D 3850 ftMar 2011
42-33133841D 4800 ftMar 2011
42-33133801Z 39847 ftOct 2010
42-33133802Z 40849 ftOct 2010
42-33133803Z 41851 ftOct 2010
42-33133798Z 36840 ftOct 2010
42-33133800Z 38800 ftOct 2010
42-33133787Z 27813 ftOct 2010
42-33133788Z 28838 ftOct 2010
42-33133789Z 29800 ftOct 2010
42-33133790Z 30800 ftOct 2010
42-33133791Z 31801 ftOct 2010
42-33133794Z 32800 ftOct 2010
42-33133795Z 33801 ftOct 2010
42-33133796Z 34819 ftOct 2010
42-33133782Z 22815 ftOct 2010
42-33133783Z 23806 ftOct 2010
42-33133784Z 24804 ftOct 2010
42-33133785Z 25809 ftOct 2010
42-33133786Z 26804 ftOct 2010
42-33133764Z 21810 ftJun 2010
42-33133758Z 20783 ftApr 2010
42-33133756Z 18820 ftMar 2010
42-33133755Z 17813 ftMar 2010
42-33133754Z 16815 ftMar 2010
42-33133753Z 15813 ftMar 2010
42-33133750Z 12833 ftMar 2010
42-33133751Z 13833 ftMar 2010
42-33133752Z 14801 ftMar 2010
42-33133747Z 9799 ftMar 2010
42-33133749Z 11813 ftMar 2010
42-33133745Z 7785 ftMar 2010
42-33133746Z 8783 ftMar 2010
42-33133742Z 4777 ftMar 2010
42-33133743Z 5814 ftMar 2010
42-33133744Z 6786 ftMar 2010
42-33133739Z 1783 ftMar 2010
42-33133740Z 2803 ftMar 2010
42-33133741Z 3785 ftMar 2010
42-33133011D 21740 ftMar 1986

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 (400)

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

400 months

May 202600106.413.05$0
Apr 2026361098.932.87$35,714
Mar 2026188089.753.15$16,873
Feb 2026180063.503.75$11,430
Jan 2026180059.138.00$10,643
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 2025178059.383.30$10,570
Sep 2025178062.743.08$11,168
Aug 2025177063.933.01$11,316
Jul 2025354066.743.32$23,626
Jun 2025177066.483.13$11,767
May 2025176060.553.23$10,657
Apr 2025355062.363.54$22,138
Mar 2025353067.704.27$23,898
Feb 2025368070.884.34$26,084
Jan 2025181074.324.28$13,452
Dec 2024358068.993.12$24,698
Nov 20240069.052.20$0
Oct 2024359071.372.28$25,622
Sep 2024174069.612.36$12,112
Aug 2024179075.632.06$13,538
Jul 2024180079.932.15$14,387
Jun 2024172078.082.63$13,430
May 2024180078.812.20$14,186
Apr 20240084.451.66$0
Mar 2024180080.301.55$14,454
Feb 2024165076.091.78$12,555
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 2023179077.892.81$13,942
Oct 2023181085.443.09$15,465
Sep 2023182089.042.74$16,205
Aug 2023322080.522.67$25,927
Jul 20230074.852.64$0
Jun 2023172068.962.26$11,861
May 2023158070.622.23$11,158
Apr 2023186078.122.24$14,530
Mar 2023189072.852.39$13,769
Feb 20230075.112.47$0
Jan 2023332076.533.39$25,408
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 20221870101.587.54$18,995
Jun 20221750115.097.98$20,141
May 20223020109.378.43$33,030
Apr 20223480104.226.84$36,269
Mar 20227200108.885.08$78,394
Feb 2022523091.054.86$47,619
Jan 2022537081.844.54$43,948
Dec 2021727071.323.90$51,850
Nov 2021861077.435.24$66,667
Oct 2021203079.795.71$16,197
Sep 2021453069.865.35$31,647
Aug 2021448066.024.22$29,577
Jul 2021262070.783.98$18,544
Jun 2021167069.493.38$11,605
May 2021119063.483.02$7,554
Apr 2021103060.362.76$6,217
Mar 2021241061.302.72$14,773
Feb 2021116057.805.55$6,705
Jan 2021339050.412.81$17,089
Dec 2020180044.642.68$8,035
Nov 2020431038.772.71$16,710
Oct 2020443036.972.48$16,378
Sep 2020168037.091.99$6,231
Aug 2020707039.982.39$28,266
Jul 2020925038.371.83$35,492
Jun 2020712034.901.69$24,849
May 2020178016.921.81$3,012
Apr 2020614014.751.80$9,057
Mar 2020532030.341.86$16,141
Feb 2020557049.881.98$27,783
Jan 2020522057.252.09$29,885
Dec 2019852059.012.30$50,277
Nov 2019694055.302.75$38,378
Oct 20191,043053.472.42$55,769
Sep 2019719055.052.66$39,581
Aug 20191,020053.112.30$54,172
Jul 2019901056.272.46$50,699
Jun 2019910052.782.49$48,030
May 2019791058.482.74$46,258
Apr 2019516062.632.75$32,317
Mar 20191,039056.803.06$59,015
Feb 2019701050.852.79$35,646
Jan 2019765046.033.23$35,213
Dec 2018702046.594.19$32,706
Nov 2018716052.934.24$37,898
Oct 2018747061.443.40$45,896
Sep 2018709059.543.11$42,214
Aug 2018920059.403.07$54,648
Jul 2018727065.142.93$47,357
Jun 2018588060.183.08$35,386
May 2018708065.382.90$46,289
Apr 2018722063.842.90$46,092
Mar 2018523061.222.79$32,018
Feb 2018714061.782.77$44,111
Jan 2018399062.874.01$25,085
Dec 2017349057.272.92$19,987
Nov 2017399055.423.12$22,113
Oct 2017704049.292.98$34,700
Sep 2017379047.523.09$18,010
Aug 2017528045.373.00$23,955
Jul 2017560043.873.09$24,567
Jun 2017423042.493.09$17,973
May 2017473045.373.26$21,460
Apr 2017400047.933.21$19,172
Mar 2017520046.772.98$24,320
Feb 2017647050.452.95$32,641
Jan 2017740049.413.42$36,563
Dec 2016538048.763.72$26,233
Nov 2016813042.492.64$34,544
Oct 2016967046.193.09$44,666
Sep 2016714041.553.10$29,667
Aug 2016830041.442.92$34,395
Jul 20161,171041.622.92$48,737
Jun 20161,221045.352.69$55,372
May 20161,250042.521.99$53,150
Apr 20161,392036.561.99$50,892
Mar 20161,280033.011.79$42,253
Feb 2016911026.472.06$24,114
Jan 2016926027.352.36$25,326
Dec 2015851032.362.00$27,538
Nov 2015647038.792.17$25,097
Oct 2015789043.552.43$34,361
Sep 2015704042.992.76$30,265
Aug 20151,110040.162.87$44,578
Jul 20151,241048.152.95$59,754
Jun 20151,143056.152.88$64,179
May 20151,891055.212.96$104,402
Apr 20153,129049.822.71$155,887
Mar 20151,666042.892.93$71,455
Feb 2015990044.662.98$44,213
Jan 20151,173043.433.10$50,943
Dec 20141,032054.693.59$56,440
Nov 20141,539070.464.25$108,438
Oct 20141,876078.303.90$146,891
Sep 20141,710086.164.05$147,334
Aug 20141,370089.394.04$122,464
Jul 20141,861096.564.18$179,698
Jun 20142,083098.164.74$204,467
May 20142,278094.734.73$215,795
Apr 20142,417095.944.81$231,887
Mar 20141,917095.895.06$183,821
Feb 20141,774097.406.19$172,788
Jan 20141,660090.404.86$150,064
Dec 20132,176091.824.35$199,800
Nov 20132,292088.853.74$203,644
Oct 20131,460097.423.78$142,233
Sep 20131,9750104.113.72$205,617
Aug 20131,8940104.253.52$197,450
Jul 20131,7380102.523.72$178,180
Jun 20131,547094.403.93$146,037
May 20131,700094.834.15$161,211
Apr 20131,392093.964.28$130,792
Mar 20132,143093.623.91$200,628
Feb 20131,612091.233.42$147,063
Jan 20131,739091.603.42$159,292
Dec 20121,743086.773.42$151,240
Nov 20121,706086.953.62$148,337
Oct 20121,712089.383.40$153,019
Sep 20121,581094.672.92$149,673
Aug 20121,691092.662.91$156,688
Jul 20121,698085.133.02$144,551
Jun 20121,757079.822.52$140,244
May 20122,253091.612.49$206,397
Apr 20122,0780101.652.00$211,229
Mar 20122,0580105.052.22$216,193
Feb 20122,0360101.102.57$205,840
Jan 20122,596098.092.73$254,642
Dec 20112,917096.873.24$282,570
Nov 20113,381095.723.31$323,629
Oct 20111,900084.983.65$161,462
Sep 20111,892083.623.99$158,209
Aug 20112,250083.404.15$187,650
Jul 20112,434094.144.52$229,137
Jun 20112,549092.904.64$236,802
May 20113,461098.134.40$339,628
Apr 20114,0270105.964.33$426,701
Mar 20111,745096.364.06$168,148
Feb 20111,400085.644.18$119,896
Jan 20111,925086.504.59$166,513
Dec 20101,911085.734.35$163,830
Nov 20102,243080.843.80$181,324
Oct 20101,903078.103.51$148,624
Sep 20101,374072.633.98$99,794
Aug 20101,546073.684.42$113,909
Jul 20101,391072.554.74$100,917
Jun 20101,735070.364.91$122,075
May 20101,888071.124.24$134,275
Apr 20101,039081.694.12$84,876
Feb 20100073.585.44$0
Jan 20106074.365.96$446
Dec 200919071.445.48$1,357
Nov 20090074.593.75$0
Oct 20095072.544.11$363
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 200916054.743.93$876
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20094032.814.63$131
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20085055.496.86$277
Oct 20083075.246.92$226
Sep 200860101.767.88$611
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 2008190123.1711.57$2,340
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20074088.337.30$353
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 200721075.846.24$1,593
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20073058.747.85$176
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20073055.108.22$165
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 200614054.207.62$759
Oct 20064054.906.01$220
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20062069.376.34$139
Jun 20060066.286.38$0
May 200615066.016.42$990
Apr 20062064.397.36$129
Mar 20066056.707.08$340
Feb 20060057.597.75$0
Jan 20063060.598.93$182
Dec 20050054.9413.42$0
Nov 20058054.6910.59$438
Oct 20052058.3413.80$117
Sep 20050061.4512.08$0
Aug 200510061.519.80$615
Jul 20052055.697.84$111
Jun 20053052.337.38$157
May 200510045.226.65$452
Apr 20050049.207.36$0
Mar 20053050.377.15$151
Feb 20056045.226.31$271
Jan 20050043.166.32$0
Dec 20045039.866.75$199
Nov 20043045.286.33$136
Oct 20043049.706.52$149
Sep 20042043.245.28$86
Aug 20045042.375.55$212
Jul 20042038.286.08$77
Jun 200412036.106.43$433
May 20040037.486.49$0
Apr 20042034.475.86$69
Mar 20045034.365.53$172
Feb 200411032.455.51$357
Jan 20049032.036.30$288
Dec 20031030.266.30$30
Nov 20034028.804.60$115
Oct 20032028.174.76$56
Sep 20034026.314.75$105
Aug 20034029.765.13$119
Jul 20039029.415.17$265
Jun 20030028.565.98$0
May 20039026.595.97$239
Apr 20030026.675.41$0
Mar 200310031.146.10$311
Feb 20030033.487.93$0
Jan 20039030.315.58$273
Dec 20020026.914.85$0
Nov 20028024.664.14$197
Oct 20020026.464.23$0
Sep 200213027.443.64$357
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 200213023.733.34$308
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20027022.003.10$154
Feb 20023018.222.38$55
Jan 20020017.172.38$0
Dec 200124016.932.36$406
Nov 20010018.072.41$0
Oct 20017019.782.53$138
Sep 20010024.262.25$0
Aug 20016024.873.05$149
Jul 20010023.933.20$0
Jun 20018024.563.82$196
May 20010025.524.31$0
Apr 20010124.685.34$5
Mar 20010124.545.38$5
Feb 20010127.755.77$6
Jan 20010127.478.40$8
Dec 20000126.889.12$9
Nov 20000132.215.66$6
Oct 20000131.235.15$5
Sep 20000131.875.19$5
Aug 20000129.644.54$5
Jul 20000128.534.09$4
Jun 20000129.304.40$4
May 200035127.263.68$958
Apr 20000124.513.12$3
Mar 20000128.422.86$3
Feb 20000127.622.73$3
Jan 20000125.272.48$2
Dec 19990124.282.42$2
Nov 19990123.192.43$2
Oct 19990120.982.80$3
Sep 19990121.752.62$3
Aug 19990119.262.88$3
Jul 199910117.892.37$181
Jun 19990115.942.36$2
May 19990115.792.32$2
Apr 19990115.102.21$2
Mar 19990112.471.84$2
Feb 1999919.981.82$92
Jan 19990110.381.90$2
Dec 1998619.201.77$57
Nov 19986110.892.19$68
Oct 19987112.421.97$89
Sep 19980112.592.08$2
Aug 19980111.301.91$2
Jul 19980111.742.24$2
Jun 19988111.242.24$92
May 19980112.622.21$2
Apr 19980113.042.51$3
Mar 19980112.802.31$2
Feb 19980113.952.30$2
Jan 19980114.702.15$2
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 19979119.253.15$176
Sep 19970117.742.95$3
Aug 19970117.862.55$3
Jul 199713117.582.25$231
Jun 19970117.242.26$2
May 19970118.972.31$2
Apr 19970117.882.08$2
Mar 19979118.951.94$172
Feb 19970120.492.21$2
Jan 19976123.483.54$144
Dec 19966123.32$140
Nov 19968121.97$176
Oct 19960123.31$0
Sep 199614122.22$311
Aug 199619120.26$385
Jul 199619119.55$371
Jun 199614118.73$262
May 199631119.43$602
Apr 199633121.51$710
Mar 19960119.38$0
Feb 199634116.98$577
Jan 19960117.07$0
Dec 199533117.19$567
Nov 19950116.00$0
Oct 199534115.43$525
Sep 19950116.18$0
Aug 199520115.92$318
Jul 19950115.24$0
Jun 19950116.41$0
May 199530117.56$527
Apr 19950117.73$0
Mar 199525116.44$411
Feb 199528116.58$464
Jan 19950115.92$0
Dec 19940115.03$0
Nov 199436115.90$572
Oct 19940115.58$0
Sep 199432115.29$489
Aug 19940016.13$0
Jul 19940117.56$0
Jun 199433117.09$564
May 19940115.88$0
Apr 19940114.14$0
Mar 199432112.46$399
Feb 19940112.50$0
Jan 199430112.66$380
Dec 19930112.33$0
Nov 19930114.49$0
Oct 199328115.85$444
Sep 19930115.03$0
Aug 19930115.66$0
Jul 19930115.46$0
Jun 19938116.79$134
May 19934117.68$71
Apr 19938118.05$144
Mar 19930018.14$0
Feb 19930117.90$0
Jan 19939116.93$152

Not filed, and not zero: Mar 2010. The Railroad Commission holds no report for those months, so this page shows none — a zero would state that the lease produced nothing.

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                  361 bbl  × $ 98.93 =    $35,714
Casinghead gas         0 Mcf  × $  2.87 =         $0

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Month total                                  $35,714

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. 01/O/1253 is the state's own key, not one this site invented.