NAIL, J.H. 119

Operated by TOM-TOM OPERATING, LLC (P-5 861690) in the COOK RANCH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13042District 7BField 20321001OilCasinghead gasSaveExport
Value, all time
$4.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$15 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 91 leases and 853 wells, and the rule below applies to all of them.

Discovered
1949-04-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
150 ft
minimum
From a lease line
100 ft
minimum

A drilling unit in this field needs at least 0 acres. The field rule took effect on 1949-03-02.

The Commission's schedule remark for this field reads: ADOPTED TO GOVERN WELLS ABOVE 2000 FT.

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
OilDisposition87,961 bbl$4,695,264
Casinghead gasProduction66 Mcf$44
Total$4,695,308

48 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 (46)

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 32.8187, -99.4239. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.7 miles.

32.81836, -99.41990 · 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
4.3%
2 of 46 wells
With a plug date
6.5%
3 of 46 wells
Median depth
1,535 ft
46 wells filed one
Completion to plug
2 months
median over 1 well

What the state filed about each well

On the RRC proration schedule
24.3%
A plug date is filed
36.5%
BothOn the schedule and plugged. Neither fact cancels the other.
24.3%
NeitherNo plug date, and not on the schedule.
4393.5%

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, 46 of 46 wells. Median 1,535 ft, with the middle half between 1,422 and 1,719 ft; the shallowest is 1,392 ft and the deepest 3,728 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, 42 of 46 wells, Apr 1976 – Aug 2018. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1976 – Aug 2018
42 of 46 wells; 4 filed none
Plug dates filed
Sep 1977 – Dec 1979
3 of 46 wells; 43 filed none

Last completion to plug: a median of 2 months across the 1 well that filed both dates, with the middle half between 2 months and 2 months. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

46 wells

42-41733052301,880 ftNov 1979Yes
42-41733104323,728 ftDec 1979Yes
42-41732522121,410 ft
42-41733028291,715 ft
42-41732744231,535 ftAug 2018
42-417326433R1,467 ftJul 2015
42-4173174731,420 ftOct 2010
42-41733109311,870 ftJul 2009
42-417388731171,585 ftSep 2008
42-417386681121,550 ftAug 2007
42-417386621111,465 ftMar 2007
42-417386611101,465 ftFeb 2007
42-417386181061,435 ftOct 2006
42-417385471041,540 ftNov 2005
42-417384791031,546 ftApr 2005
42-41732670171,524 ftAug 1990
42-4173174621,420 ftAug 1986
42-417839222R1,511 ftAug 1986
42-4173179041,420 ftJul 1986
42-41732988281,720 ftJul 1986
42-41734580391,535 ftSep 1982
42-41733555371,753 ftNov 1980
42-41733451361,750 ftAug 1980
42-41733245341,750 ftJun 1980
42-41733129331,855 ftJan 1980
42-41732887261,540 ftMay 1979
42-41732808251,508 ftMar 1979
42-41732807241,505 ftFeb 1979
42-41732722221,624 ftNov 1978
42-41732707211,405 ftOct 1978
42-41732704201,428 ftOct 1978
42-41732657181,865 ftOct 1978
42-41732689191,890 ftOct 1978
42-41732656161,405 ftAug 1978
42-41732639151,642 ftJul 1978
42-41732618141,426 ftJun 1978
42-41732587131,392 ftMay 1978
42-41732376111,644 ftSep 1977
42-41732371101,415 ftSep 1977
42-4173233291,834 ftJul 1977Sep 1977
42-4173231181,395 ftJul 1977
42-4173191771,420 ftOct 1976
42-4173178951,420 ftAug 1976
42-4173178861,720 ftAug 1976
42-417839211R1,685 ftJun 1976
42-4173174811,420 ftApr 1976

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 202658089.753.15$5,206
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 2025171059.383.30$10,154
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 2024121068.993.12$8,348
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 2024161073.023.30$11,756
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023161080.522.67$12,964
Jul 20230074.852.64$0
Jun 2023161068.962.26$11,103
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 2023159072.852.39$11,583
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 2022162087.185.86$14,123
Sep 20220084.888.16$0
Aug 2022162094.529.13$15,312
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221460108.885.08$15,896
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021159070.783.98$11,254
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 2020161039.982.39$6,437
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020158049.881.98$7,881
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 2019156055.052.66$8,588
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 2019165062.632.75$10,334
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 2018168052.934.24$8,892
Oct 20180061.443.40$0
Sep 2018177059.543.11$10,539
Aug 20180059.403.07$0
Jul 2018177065.142.93$11,530
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018160063.842.90$10,214
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018159062.874.01$9,996
Dec 2017181057.272.92$10,366
Nov 20170055.423.12$0
Oct 2017166049.292.98$8,182
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 2017163045.373.26$7,395
Apr 2017167047.933.21$8,004
Mar 2017164046.772.98$7,670
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016170046.193.09$7,852
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016151041.622.92$6,285
Jun 2016165045.352.69$7,483
May 20160042.521.99$0
Apr 2016189036.561.99$6,910
Mar 20160033.011.79$0
Feb 2016172026.472.06$4,553
Jan 2016186027.352.36$5,087
Dec 20150032.362.00$0
Nov 2015150038.792.17$5,819
Oct 2015353043.552.43$15,373
Sep 2015184042.992.76$7,910
Aug 20150040.162.87$0
Jul 2015186048.152.95$8,956
Jun 2015356056.152.88$19,989
May 2015375055.212.96$20,704
Apr 2015375049.822.71$18,683
Mar 2015189042.892.93$8,106
Feb 2015189044.662.98$8,441
Jan 2015188043.433.10$8,165
Dec 2014181054.693.59$9,899
Nov 2014370070.464.25$26,070
Oct 2014373078.303.90$29,206
Sep 2014185086.164.05$15,940
Aug 2014330089.394.04$29,499
Jul 2014353096.564.18$34,086
Jun 2014358098.164.74$35,141
May 2014374094.734.73$35,429
Apr 2014189095.944.81$18,133
Mar 2014373095.895.06$35,767
Feb 2014181097.406.19$17,629
Jan 2014190090.404.86$17,176
Dec 2013379091.824.35$34,800
Nov 2013380088.853.74$33,763
Oct 2013374097.423.78$36,435
Sep 20133650104.113.72$38,000
Aug 20135530104.253.52$57,650
Jul 20135480102.523.72$56,181
Jun 2013550094.403.93$51,920
May 2013363094.834.15$34,423
Apr 2013367093.964.28$34,483
Mar 2013554093.623.91$51,865
Feb 2013564091.233.42$51,454
Jan 2013565091.603.42$51,754
Dec 2012374086.773.42$32,452
Nov 2012564086.953.62$49,040
Oct 2012751089.383.40$67,124
Sep 2012560094.672.92$53,015
Aug 2012554092.662.91$51,334
Jul 2012558085.133.02$47,503
Jun 2012548079.822.52$43,741
May 2012731091.612.49$66,967
Apr 20125560101.652.00$56,517
Mar 20123680105.052.22$38,658
Feb 20121560101.102.57$15,772
Jan 2012377098.092.73$36,980
Dec 2011554096.873.24$53,666
Nov 2011554095.723.31$53,029
Oct 2011360084.983.65$30,593
Sep 2011549083.623.99$45,907
Aug 2011354083.404.15$29,524
Jul 2011539094.144.52$50,741
Jun 2011523092.904.64$48,587
May 2011186098.134.40$18,252
Apr 20117300105.964.33$77,351
Mar 2011370096.364.06$35,653
Feb 2011320085.644.18$27,405
Jan 2011356086.504.59$30,794
Dec 2010363085.734.35$31,120
Nov 2010362080.843.80$29,264
Oct 2010559078.103.51$43,658
Sep 2010185072.633.98$13,437
Aug 2010369073.684.42$27,188
Jul 2010180072.554.74$13,059
Jun 2010368070.364.91$25,892
May 2010185071.124.24$13,157
Apr 2010182081.694.12$14,868
Mar 2010372078.394.39$29,161
Feb 2010371073.585.44$27,298
Jan 2010187074.365.96$13,905
Dec 2009368071.445.48$26,290
Nov 2009189074.593.75$14,098
Oct 2009376072.544.11$27,275
Sep 2009370065.543.06$24,250
Aug 2009544067.423.22$36,676
Jul 2009352061.133.46$21,518
Jun 2009548066.163.90$36,256
May 2009373054.743.93$20,418
Apr 2009558046.773.59$26,098
Mar 2009364042.144.06$15,339
Feb 2009370032.814.63$12,140
Jan 2009551035.865.37$19,759
Dec 2008363037.105.98$13,467
Nov 2008553055.496.86$30,686
Oct 2008558075.246.92$41,984
Sep 20083700101.767.88$37,651
Aug 20083730114.228.48$42,604
Jul 20085560131.0811.39$72,880
Jun 20083700131.3313.03$48,592
May 20085540123.1711.57$68,236
Apr 20083680110.3110.45$40,594
Mar 20081850101.909.66$18,852
Feb 2008370092.538.77$34,236
Jan 2008189090.388.21$17,082
Dec 2007376088.337.30$33,212
Nov 2007556091.677.29$50,969
Oct 2007535082.856.92$44,325
Sep 2007370075.846.24$28,061
Aug 2007559069.066.39$38,605
Jul 2007366070.906.39$25,949
Jun 20070062.007.55$0
May 2007370058.747.85$21,734
Apr 2007551059.617.81$32,845
Mar 2007556056.927.30$31,648
Feb 2007549055.108.22$30,250
Jan 2007562050.306.73$28,269
Dec 2006564056.656.92$31,951
Nov 2006560054.207.62$30,352
Oct 2006737054.906.01$40,461
Sep 2006546060.085.04$32,804
Aug 2006547068.717.34$37,584
Jul 2006552069.376.34$38,292
Jun 2006363066.286.38$24,060
May 2006361066.016.42$23,830
Apr 2006184064.397.36$11,848
Mar 20060056.707.08$0
Feb 2006180057.597.75$10,366
Jan 20060060.598.93$0
Dec 2005180054.9413.42$9,889
Nov 20050054.6910.59$0
Oct 2005169058.3413.80$9,859
Sep 20050061.4512.08$0
Aug 2005177061.519.80$10,887
Jul 20050055.697.84$0
Jun 2005184052.337.38$9,629
May 20050045.226.65$0
Apr 2005178049.207.36$8,758
Mar 2005179050.377.15$9,016
Feb 20050045.226.31$0
Jan 2005182043.166.32$7,855
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004153049.706.52$7,604
Sep 20040043.245.28$0
Aug 2004101042.375.55$4,279
Jul 2004176038.286.08$6,737
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 2004165034.475.86$5,688
Mar 20040034.365.53$0
Feb 2004137032.455.51$4,446
Jan 20040032.036.30$0
Dec 2003170030.266.30$5,144
Nov 2003101028.804.60$2,909
Oct 200368028.174.76$1,916
Sep 2003109026.314.75$2,868
Aug 2003177029.765.13$5,268
Jul 20030029.415.17$0
Jun 2003116028.565.98$3,313
May 20030026.595.97$0
Apr 2003225026.675.41$6,001
Mar 20030031.146.10$0
Feb 2003159033.487.93$5,323
Jan 2003159030.315.58$4,819
Dec 20020026.914.85$0
Nov 2002180024.664.14$4,439
Oct 2002108026.464.23$2,858
Sep 2002180027.443.64$4,939
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 2002178024.663.58$4,389
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002170017.172.38$2,919
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 2001167019.782.53$3,303
Sep 20010024.262.25$0
Aug 2001167024.873.05$4,153
Jul 20010023.933.20$0
Jun 2001181024.563.82$4,445
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 2001177027.755.77$4,912
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 2000178032.215.66$5,733
Oct 20000031.235.15$0
Sep 2000176031.875.19$5,609
Aug 2000184029.644.54$5,454
Jul 2000208028.534.09$5,934
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 2000180024.513.12$4,412
Mar 2000108028.422.86$3,069
Feb 2000335027.622.73$9,253
Jan 20000025.272.48$0
Dec 1999361024.282.42$8,765
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 1999221021.752.62$4,807
Aug 19990019.262.88$0
Jul 1999140017.892.37$2,505
Jun 1999142015.942.36$2,263
May 1999338015.792.32$5,337
Apr 1999135015.102.21$2,039
Mar 1999153012.471.84$1,908
Feb 199932809.981.82$3,273
Jan 1999161010.381.90$1,671
Dec 199826909.201.77$2,475
Nov 1998255010.892.19$2,777
Oct 1998299012.421.97$3,714
Sep 1998332112.592.08$4,182
Aug 1998150111.301.91$1,697
Jul 1998282111.742.24$3,313
Jun 1998315111.242.24$3,543
May 1998383012.622.21$4,833
Apr 1998447113.042.51$5,831
Mar 1998509112.802.31$6,518
Feb 1998649113.952.30$9,056
Jan 1998200114.702.15$2,942
Dec 1997296116.322.41$4,833
Nov 1997281118.193.09$5,114
Oct 1997273119.253.15$5,258
Sep 1997262117.742.95$4,651
Aug 1997324117.862.55$5,789
Jul 1997343117.582.25$6,032
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 1997434117.882.08$7,762
Mar 1997254118.951.94$4,815
Feb 1997246120.492.21$5,043
Jan 1997305123.483.54$7,165
Dec 1996560123.32$13,059
Nov 1996145121.97$3,186
Oct 1996408123.31$9,510
Sep 1996464122.22$10,310
Aug 1996242120.26$4,903
Jul 1996537119.55$10,498
Jun 1996365118.73$6,836
May 1996312119.43$6,062
Apr 1996403121.51$8,669
Mar 1996414119.38$8,023
Feb 1996305116.98$5,179
Jan 1996347117.07$5,923
Dec 1995365117.19$6,274
Nov 1995407116.00$6,512
Oct 1995328115.43$5,061
Sep 1995363116.18$5,873
Aug 1995436115.92$6,941
Jul 1995367115.24$5,593
Jun 1995447116.41$7,335
May 1995475117.56$8,341
Apr 1995454117.73$8,049
Mar 1995464116.44$7,628
Feb 1995370116.58$6,135
Jan 1995434115.92$6,909
Dec 1994486115.03$7,305
Nov 1994476115.90$7,568
Oct 199496115.58$1,496
Sep 1994171115.29$2,615
Aug 1994412116.13$6,646
Jul 1994423117.56$7,428
Jun 1994516117.09$8,818
May 1994454115.88$7,210
Apr 1994349114.14$4,935
Mar 1994539112.46$6,716
Feb 1994496112.50$6,200
Jan 1994491112.66$6,216
Dec 1993361112.33$4,451
Nov 1993671114.49$9,723
Oct 1993550115.85$8,718
Sep 1993703115.03$10,566
Aug 1993715115.66$11,197
Jul 1993661115.46$10,219
Jun 1993371116.79$6,229
May 1993622117.68$10,997
Apr 1993797118.05$14,386
Mar 1993506118.14$9,179
Feb 1993690117.90$12,351
Jan 1993333116.93$5,638

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.

Mar 2026 — as filed, then multipliedworked
Oil                   58 bbl  × $ 89.75 =     $5,206
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                   $5,206

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/13042 is the state's own key, not one this site invented.