COX, LEWIS A.

Operated by SEIGUF OIL COMPANY, INC. (P-5 763810) in the DOVE field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13509District 09Field 25912001OilCasinghead gasSaveExport
Value, all time
$1.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$43 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 12 leases and 28 wells, and the rule below applies to all of them.

Discovered
1950-12-01
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition26,784 bbl$1,307,606
Casinghead gasProduction21 Mcf$0
Total$1,307,606

21 Mcf of this lease's gas, across 21 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 33.5440, -96.9615. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.54395, -96.96152 · 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.

1 well

42-097836981

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 2026164089.753.15$14,719
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 2025150056.664.41$8,499
Nov 20250058.593.93$0
Oct 2025152059.383.30$9,026
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 2025163066.743.32$10,879
Jun 20250066.483.13$0
May 2025158060.553.23$9,567
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 2025158070.884.34$11,199
Jan 20250074.324.28$0
Dec 2024150068.993.12$10,349
Nov 20240069.052.20$0
Oct 202476071.372.28$5,424
Sep 2024160069.612.36$11,138
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024158078.082.63$12,337
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 2024153080.301.55$12,286
Feb 20240076.091.78$0
Jan 2024156073.023.30$11,391
Dec 20230071.262.61$0
Nov 2023152077.892.81$11,839
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023149080.522.67$11,997
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023155070.622.23$10,946
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023155076.533.39$11,862
Dec 2022157076.415.73$11,996
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022153084.888.16$12,987
Aug 20220094.529.13$0
Jul 20221530101.587.54$15,542
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221530104.226.84$15,946
Mar 202200108.885.08$0
Feb 2022143091.054.86$13,020
Jan 20220081.844.54$0
Dec 2021155071.323.90$11,055
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 2021149069.865.35$10,409
Aug 20210066.024.22$0
Jul 2021152070.783.98$10,759
Jun 20210069.493.38$0
May 2021156063.483.02$9,903
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 2021157050.412.81$7,914
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 2020154036.972.48$5,693
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020150038.371.83$5,756
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020197014.751.80$2,906
Mar 20200030.341.86$0
Feb 2020151049.881.98$7,532
Jan 20200057.252.09$0
Dec 2019157059.012.30$9,265
Nov 20190055.302.75$0
Oct 2019150053.472.42$8,021
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 2019151056.272.46$8,497
Jun 20190052.782.49$0
May 2019153058.482.74$8,947
Apr 20190062.632.75$0
Mar 2019158056.803.06$8,974
Feb 20190050.852.79$0
Jan 2019164046.033.23$7,549
Dec 20180046.594.19$0
Nov 2018153052.934.24$8,098
Oct 20180061.443.40$0
Sep 2018156059.543.11$9,288
Aug 20180059.403.07$0
Jul 2018153065.142.93$9,966
Jun 20180060.183.08$0
May 2018151065.382.90$9,872
Apr 20180063.842.90$0
Mar 2018162061.222.79$9,918
Feb 20180061.782.77$0
Jan 2018154062.874.01$9,682
Dec 20170057.272.92$0
Nov 2017159055.423.12$8,812
Oct 20170049.292.98$0
Sep 2017162047.523.09$7,698
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017155042.493.09$6,586
May 20170045.373.26$0
Apr 2017156047.933.21$7,477
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 2017156049.413.42$7,708
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016155046.193.09$7,159
Sep 20160041.553.10$0
Aug 2016154041.442.92$6,382
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016160036.561.99$5,850
Mar 20160033.011.79$0
Feb 2016162026.472.06$4,288
Jan 20160027.352.36$0
Dec 2015165032.362.00$5,339
Nov 20150038.792.17$0
Oct 2015166043.552.43$7,229
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 2015164048.152.95$7,897
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015164049.822.71$8,170
Mar 2015159042.892.93$6,820
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014161054.693.59$8,805
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014168086.164.05$14,475
Aug 20140089.394.04$0
Jul 2014157096.564.18$15,160
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014159095.944.81$15,254
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 2013150088.853.74$13,328
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20131530102.523.72$15,686
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013152093.964.28$14,282
Mar 20130093.623.91$0
Feb 2013136091.233.42$12,407
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 2012146086.953.62$12,695
Oct 20120089.383.40$0
Sep 2012146094.672.92$13,822
Aug 20120092.662.91$0
Jul 2012150085.133.02$12,770
Jun 20120079.822.52$0
May 2012150091.612.49$13,742
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121510101.102.57$15,266
Jan 20120098.092.73$0
Dec 2011143096.873.24$13,852
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 2011149083.623.99$12,459
Aug 20110083.404.15$0
Jul 2011151094.144.52$14,215
Jun 2011147092.904.64$13,656
May 20110098.134.40$0
Apr 20111510105.964.33$16,000
Mar 20110096.364.06$0
Feb 2011146085.644.18$12,503
Jan 20110086.504.59$0
Dec 2010149085.734.35$12,774
Nov 2010151080.843.80$12,207
Oct 20100078.103.51$0
Sep 2010145072.633.98$10,531
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 2010150070.364.91$10,554
May 2010148071.124.24$10,526
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 2010146073.585.44$10,743
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009143074.593.75$10,666
Oct 20090072.544.11$0
Sep 2009149065.543.06$9,765
Aug 2009150067.423.22$10,113
Jul 20090061.133.46$0
Jun 2009149066.163.90$9,858
May 20090054.743.93$0
Apr 2009149046.773.59$6,969
Mar 2009148042.144.06$6,237
Feb 2009147032.814.63$4,823
Jan 20090035.865.37$0
Dec 2008149037.105.98$5,528
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081520101.767.88$15,468
Aug 200800114.228.48$0
Jul 20081440131.0811.39$18,876
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 20081520110.3110.45$16,767
Mar 200800101.909.66$0
Feb 2008144092.538.77$13,324
Jan 20080090.388.21$0
Dec 2007154088.337.30$13,603
Nov 20070091.677.29$0
Oct 2007150082.856.92$12,428
Sep 20070075.846.24$0
Aug 2007146069.066.39$10,083
Jul 20070070.906.39$0
Jun 2007151062.007.55$9,362
May 20070058.747.85$0
Apr 2007148059.617.81$8,822
Mar 2007146056.927.30$8,310
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 2006134060.085.04$8,051
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 2006153066.016.42$10,100
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 2005152061.4512.08$9,340
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 2005135049.207.36$6,642
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 2005152043.166.32$6,560
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004155049.706.52$7,704
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 2004151038.286.08$5,780
Jun 20040036.106.43$0
May 2004150037.486.49$5,622
Apr 20040034.475.86$0
Mar 2004150034.365.53$5,154
Feb 20040032.455.51$0
Jan 2004149032.036.30$4,772
Dec 20030030.266.30$0
Nov 2003147028.804.60$4,234
Oct 20030028.174.76$0
Sep 2003150026.314.75$3,947
Aug 20030029.765.13$0
Jul 2003157029.415.17$4,617
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 2003156026.675.41$4,161
Mar 20030031.146.10$0
Feb 2003145033.487.93$4,855
Jan 20030030.315.58$0
Dec 2002154026.914.85$4,144
Nov 20020024.664.14$0
Oct 2002149026.464.23$3,943
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 2002152022.003.10$3,344
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 2001150024.262.25$3,639
Aug 20010024.873.05$0
Jul 2001147023.933.20$3,518
Jun 20010024.563.82$0
May 2001154025.524.31$3,930
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 2000176026.889.12$4,731
Nov 20000032.215.66$0
Oct 2000140031.235.15$4,372
Sep 2000153031.875.19$4,876
Aug 20000029.644.54$0
Jul 2000159028.534.09$4,536
Jun 20000029.304.40$0
May 2000167027.263.68$4,552
Apr 20000024.513.12$0
Mar 2000152028.422.86$4,320
Feb 2000157027.622.73$4,336
Jan 20000025.272.48$0
Dec 1999171024.282.42$4,152
Nov 19990023.192.43$0
Oct 1999164020.982.80$3,441
Sep 19990021.752.62$0
Aug 1999166019.262.88$3,197
Jul 1999145017.892.37$2,594
Jun 19990015.942.36$0
May 1999148015.792.32$2,337
Apr 19990015.102.21$0
Mar 199990012.471.84$1,122
Feb 199915009.981.82$1,497
Jan 1999156010.381.90$1,619
Dec 1998009.201.77$0
Nov 1998142010.892.19$1,546
Oct 19980012.421.97$0
Sep 1998149012.592.08$1,876
Aug 19980011.301.91$0
Jul 1998172011.742.24$2,019
Jun 1998145011.242.24$1,630
May 19980012.622.21$0
Apr 1998144013.042.51$1,878
Mar 19980012.802.31$0
Feb 1998139013.952.30$1,939
Jan 1998106014.702.15$1,558
Dec 1997149016.322.41$2,432
Nov 19970018.193.09$0
Oct 1997131019.253.15$2,522
Sep 19970017.742.95$0
Aug 1997129017.862.55$2,304
Jul 1997128017.582.25$2,250
Jun 19970017.242.26$0
May 1997133018.972.31$2,523
Apr 1997104017.882.08$1,860
Mar 1997115018.951.94$2,179
Feb 19970020.492.21$0
Jan 1997124023.483.54$2,912
Dec 1996113023.32$2,635
Nov 1996119021.97$2,614
Oct 19960023.31$0
Sep 1996147022.22$3,266
Aug 1996116020.26$2,350
Jul 19960019.55$0
Jun 1996106018.73$1,985
May 1996164019.43$3,187
Apr 19960021.51$0
Mar 199676019.38$1,473
Feb 1996119016.98$2,021
Jan 1996127017.07$2,168
Dec 19950017.19$0
Nov 1995128016.00$2,048
Oct 199574015.43$1,142
Sep 1995124016.18$2,006
Aug 199578015.92$1,242
Jul 1995104015.24$1,585
Jun 1995127016.41$2,084
May 19950017.56$0
Apr 199596017.73$1,702
Mar 1995100016.44$1,644
Feb 1995108016.58$1,791
Jan 199549015.92$780
Dec 1994123015.03$1,849
Nov 1994121015.90$1,924
Oct 199470015.58$1,091
Sep 1994113115.29$1,728
Aug 19940116.13$0
Jul 199496117.56$1,686
Jun 1994120117.09$2,051
May 1994125115.88$1,985
Apr 1994125114.14$1,768
Mar 19940112.46$0
Feb 1994132112.50$1,650
Jan 199436112.66$456
Dec 1993126112.33$1,554
Nov 199375114.49$1,087
Oct 1993131115.85$2,076
Sep 19930115.03$0
Aug 1993130115.66$2,036
Jul 1993119115.46$1,840
Jun 1993127116.79$2,132
May 19930117.68$0
Apr 1993124118.05$2,238
Mar 1993128118.14$2,322
Feb 19930117.90$0
Jan 1993128116.93$2,167

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                  164 bbl  × $ 89.75 =    $14,719
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $14,719

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/13509 is the state's own key, not one this site invented.