COX, C.B. UNIT

Operated by D L OPERATING (P-5 196262) in the WOLFE, N. (CADDO, UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23002District 09Field 98417250NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$9 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 11 leases and 13 wells, and the rule below applies to all of them.

Discovered
1951-03-09
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

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition8,083 bbl$366,117
Casinghead gasProduction251,112 Mcf$805,764
Total$1,171,881

55,548 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 (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 33.2313, -98.3370. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.23134, -98.33697 · 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
5,050 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 5,050 ft.

Completions filed
May 2001
1 of 1 wells

1 well

42-2373471415,050 ftMay 2001

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 20260249106.413.05$758
Apr 2026023498.932.87$672
Mar 2026025389.753.15$797
Feb 2026023763.503.75$889
Jan 2026020759.138.00$1,656
Dec 2025020656.664.41$909
Nov 2025018758.593.93$734
Oct 2025019359.383.30$638
Sep 2025017762.743.08$545
Aug 2025018463.933.01$555
Jul 2025017066.743.32$564
Jun 2025017466.483.13$544
May 2025019660.553.23$634
Apr 2025019862.363.54$702
Mar 2025021067.704.27$896
Feb 2025019470.884.34$842
Jan 2025021474.324.28$916
Dec 2024019568.993.12$609
Nov 2024018769.052.20$411
Oct 2024018271.372.28$415
Sep 2024019969.612.36$471
Aug 2024022175.632.06$456
Jul 2024019679.932.15$421
Jun 2024018678.082.63$490
May 2024023578.812.20$517
Apr 2024021384.451.66$353
Mar 2024022080.301.55$340
Feb 2024023076.091.78$410
Jan 2024023373.023.30$768
Dec 2023024171.262.61$629
Nov 2023025477.892.81$713
Oct 2023021185.443.09$651
Sep 2023021989.042.74$599
Aug 2023026580.522.67$708
Jul 2023027574.852.64$727
Jun 2023018068.962.26$407
May 2023026270.622.23$584
Apr 2023028478.122.24$636
Mar 2023022672.852.39$541
Feb 2023024275.112.47$597
Jan 2023024976.533.39$844
Dec 2022027076.415.73$1,547
Nov 2022025085.005.65$1,412
Oct 2022024487.185.86$1,431
Sep 2022024084.888.16$1,959
Aug 2022012394.529.13$1,123
Jul 20220141101.587.54$1,063
Jun 2022036115.097.98$287
May 20220143109.378.43$1,206
Apr 20220118104.226.84$807
Mar 20220168108.885.08$853
Feb 2022016591.054.86$802
Jan 2022015281.844.54$690
Dec 2021013871.323.90$538
Nov 2021014177.435.24$738
Oct 2021010879.795.71$617
Sep 202104669.865.35$246
Aug 202105466.024.22$228
Jul 2021010970.783.98$434
Jun 202106569.493.38$220
May 2021027963.483.02$842
Apr 2021033460.362.76$921
Mar 2021027161.302.72$736
Feb 2021022657.805.55$1,254
Jan 202111811950.412.81$6,283
Dec 2020019444.642.68$519
Nov 202008038.772.71$217
Oct 202006436.972.48$159
Sep 2020010737.091.99$213
Aug 2020015639.982.39$372
Jul 202004238.371.83$77
Jun 2020014034.901.69$237
May 20200916.921.81$16
Apr 2020025914.751.80$467
Mar 2020028530.341.86$529
Feb 2020028949.881.98$572
Jan 2020028257.252.09$591
Dec 2019032159.012.30$740
Nov 2019024655.302.75$677
Oct 2019038653.472.42$934
Sep 2019051555.052.66$1,369
Aug 2019050753.112.30$1,168
Jul 2019058056.272.46$1,427
Jun 2019043652.782.49$1,086
May 201915847758.482.74$10,547
Apr 2019033662.632.75$924
Mar 2019043556.803.06$1,332
Feb 2019042350.852.79$1,181
Jan 2019049046.033.23$1,582
Dec 2018046846.594.19$1,959
Nov 2018036552.934.24$1,547
Oct 2018037361.443.40$1,267
Sep 2018019959.543.11$618
Aug 2018018559.403.07$567
Jul 2018018265.142.93$534
Jun 2018018760.183.08$575
May 2018017265.382.90$499
Apr 2018016163.842.90$467
Mar 2018046161.222.79$1,285
Feb 2018053261.782.77$1,472
Jan 2018070062.874.01$2,807
Dec 201712371957.272.92$9,145
Nov 2017051055.423.12$1,590
Oct 20170049.292.98$0
Sep 2017041147.523.09$1,269
Aug 2017013245.373.00$397
Jul 2017025243.873.09$778
Jun 2017017642.493.09$543
May 2017025445.373.26$829
Apr 2017027647.933.21$886
Mar 2017028646.772.98$853
Feb 2017018950.452.95$558
Jan 2017042749.413.42$1,460
Dec 2016072748.763.72$2,707
Nov 2016015042.492.64$397
Oct 2016018946.193.09$584
Sep 2016013841.553.10$428
Aug 201605941.442.92$173
Jul 2016049841.622.92$1,456
Jun 2016015445.352.69$414
May 2016040542.521.99$806
Apr 2016057736.561.99$1,149
Mar 201615853633.011.79$6,177
Feb 2016048726.472.06$1,005
Jan 2016060827.352.36$1,438
Dec 2015065532.362.00$1,311
Nov 2015056338.792.17$1,220
Oct 2015058143.552.43$1,410
Sep 2015058642.992.76$1,616
Aug 2015055540.162.87$1,594
Jul 2015051748.152.95$1,523
Jun 2015054956.152.88$1,583
May 201514457855.212.96$9,658
Apr 2015054149.822.71$1,464
Mar 2015067342.892.93$1,975
Feb 2015044444.662.98$1,321
Jan 201516242543.433.10$8,353
Dec 2014041454.693.59$1,487
Nov 2014046470.464.25$1,973
Oct 2014081178.303.90$3,164
Sep 2014056086.164.05$2,265
Aug 201415460789.394.04$16,215
Jul 2014085896.564.18$3,586
Jun 201417582398.164.74$21,076
May 2014080794.734.73$3,814
Apr 201416459395.944.81$18,586
Mar 2014059695.895.06$3,014
Feb 201417944897.406.19$20,209
Jan 201434756590.404.86$34,115
Dec 201318338891.824.35$18,493
Nov 2013018988.853.74$707
Oct 2013015197.423.78$571
Sep 20130333104.113.72$1,238
Aug 20130129104.253.52$454
Jul 20130378102.523.72$1,405
Jun 2013050594.403.93$1,986
May 2013058494.834.15$2,423
Apr 2013054693.964.28$2,338
Mar 2013046793.623.91$1,827
Feb 2013034791.233.42$1,187
Jan 201316551291.603.42$16,865
Dec 2012054586.773.42$1,864
Nov 2012055286.953.62$2,001
Oct 2012058089.383.40$1,972
Sep 2012055894.672.92$1,628
Aug 2012060292.662.91$1,751
Jul 2012062785.133.02$1,894
Jun 2012066979.822.52$1,685
May 2012032091.612.49$796
Apr 20120352101.652.00$703
Mar 20120420105.052.22$933
Feb 20120544101.102.57$1,398
Jan 201216667598.092.73$18,128
Dec 2011049596.873.24$1,604
Nov 2011067195.723.31$2,222
Oct 2011065084.983.65$2,372
Sep 2011066183.623.99$2,635
Aug 2011068383.404.15$2,834
Jul 2011039894.144.52$1,798
Jun 2011046992.904.64$2,176
May 2011057098.134.40$2,511
Apr 20110564105.964.33$2,444
Mar 201115758496.364.06$17,498
Feb 2011048685.644.18$2,031
Jan 2011057486.504.59$2,634
Dec 2010057585.734.35$2,500
Nov 2010058480.843.80$2,216
Oct 2010046978.103.51$1,646
Sep 2010058072.633.98$2,308
Aug 2010054073.684.42$2,386
Jul 2010055872.554.74$2,643
Jun 201017154470.364.91$14,703
May 2010060371.124.24$2,554
Apr 2010058081.694.12$2,391
Mar 2010060778.394.39$2,664
Feb 2010054573.585.44$2,966
Jan 2010066574.365.96$3,966
Dec 2009062571.445.48$3,427
Nov 2009060674.593.75$2,273
Oct 2009056472.544.11$2,318
Sep 2009156065.543.06$1,782
Aug 200915556167.423.22$12,256
Jul 2009056261.133.46$1,947
Jun 2009054566.163.90$2,123
May 2009060254.743.93$2,363
Apr 2009059346.773.59$2,127
Mar 2009060042.144.06$2,435
Feb 2009056132.814.63$2,599
Jan 2009068835.865.37$3,695
Dec 2008069137.105.98$4,130
Nov 200817636255.496.86$12,250
Oct 2008067475.246.92$4,665
Sep 20080633101.767.88$4,986
Aug 20080510114.228.48$4,326
Jul 20080618131.0811.39$7,039
Jun 20080421131.3313.03$5,487
May 20080842123.1711.57$9,746
Apr 20080612110.3110.45$6,398
Mar 20081624101.909.66$6,132
Feb 200817453992.538.77$20,828
Jan 2008061990.388.21$5,079
Dec 2007064988.337.30$4,739
Nov 2007065691.677.29$4,783
Oct 2007071282.856.92$4,928
Sep 2007057775.846.24$3,603
Aug 2007059269.066.39$3,782
Jul 200716659970.906.39$15,596
Jun 2007061962.007.55$4,672
May 2007063558.747.85$4,982
Apr 2007047959.617.81$3,739
Mar 2007050056.927.30$3,651
Feb 2007068455.108.22$5,620
Jan 2007051150.306.73$3,437
Dec 2006057356.656.92$3,964
Nov 200618053754.207.62$13,847
Oct 2006057654.906.01$3,464
Sep 2006058660.085.04$2,952
Aug 2006057668.717.34$4,228
Jul 2006051769.376.34$3,279
Jun 2006055066.286.38$3,511
May 2006060666.016.42$3,894
Apr 2006060564.397.36$4,453
Mar 2006060956.707.08$4,314
Feb 2006029257.597.75$2,263
Jan 2006030060.598.93$2,680
Dec 2005037054.9413.42$4,964
Nov 2005043954.6910.59$4,648
Oct 2005056058.3413.80$7,726
Sep 2005059661.4512.08$7,199
Aug 2005067461.519.80$6,603
Jul 2005056655.697.84$4,440
Jun 2005050152.337.38$3,698
May 2005059645.226.65$3,964
Apr 2005048749.207.36$3,585
Mar 2005064850.377.15$4,636
Feb 2005059245.226.31$3,737
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004110049.706.52$5,467
Sep 20040043.245.28$0
Aug 2004010842.375.55$599
Jul 2004280038.286.08$4,944
Jun 2004079236.106.43$5,095
May 2004282637.486.49$5,439
Apr 200417380234.475.86$10,662
Mar 2004072834.365.53$4,026
Feb 2004278932.455.51$4,412
Jan 2004084032.036.30$5,292
Dec 2003364030.266.30$4,124
Nov 2003080828.804.60$3,713
Oct 200317282328.174.76$8,762
Sep 2003179226.314.75$3,788
Aug 2003083529.765.13$4,283
Jul 2003081529.415.17$4,214
Jun 2003080728.565.98$4,828
May 2003082026.595.97$4,898
Apr 2003079326.675.41$4,288
Mar 200317880131.146.10$10,426
Feb 2003075233.487.93$5,960
Jan 2003093930.315.58$5,242
Dec 2002084726.914.85$4,111
Nov 2002081024.664.14$3,351
Oct 2002078426.464.23$3,316
Sep 2002083427.443.64$3,032
Aug 200217887625.963.16$7,393
Jul 2002072324.583.06$2,214
Jun 2002081223.733.34$2,711
May 2002085924.663.58$3,079
Apr 2002083723.653.51$2,940
Mar 2002086622.003.10$2,687
Feb 2002078618.222.38$1,867
Jan 2002089417.172.38$2,124
Dec 2001086616.932.36$2,048
Nov 2001267718.072.41$1,665
Oct 2001069619.782.53$1,760
Sep 2001080824.262.25$1,819
Aug 2001082624.873.05$2,522
Jul 2001081823.933.20$2,615
Jun 200112580324.563.82$6,141
May 2001080025.524.31$3,446
Apr 2001171724.685.34$3,850
Mar 2001061524.545.38$3,307
Feb 2001018127.755.77$1,044
Jan 20012027.478.40$55
Dec 2000093826.889.12$8,557
Nov 200001,28032.215.66$7,242
Oct 200001,27531.235.15$6,561
Sep 20001631,24731.875.19$11,662
Aug 200001,29629.644.54$5,885
Jul 200001,32028.534.09$5,398
Jun 200001,28029.304.40$5,628
May 200001,32627.263.68$4,879
Apr 200001,29024.513.12$4,020
Mar 20001551,31428.422.86$8,163
Feb 20001491,25027.622.73$7,524
Jan 200001,34425.272.48$3,334
Dec 199901,30124.282.42$3,153
Nov 199901,33523.192.43$3,249
Oct 199901,11120.982.80$3,115
Sep 19991701,20321.752.62$6,848
Aug 199901,23919.262.88$3,563
Jul 199901,24917.892.37$2,963
Jun 199901,21715.942.36$2,875
May 19991711,21515.792.32$5,520
Apr 199901,21115.102.21$2,674
Mar 199901,25412.471.84$2,305
Feb 199901,1179.981.82$2,030
Jan 19991771,33610.381.90$4,376
Dec 199811,2239.201.77$2,178
Nov 199801,19910.892.19$2,621
Oct 199801,27212.421.97$2,505
Sep 199801,23412.592.08$2,570
Aug 19981081,26011.301.91$3,624
Jul 19981701,23911.742.24$4,768
Jun 199861,18411.242.24$2,716
May 199811,21212.622.21$2,687
Apr 199801,14213.042.51$2,861
Mar 199801,27312.802.31$2,940
Feb 199811,13513.952.30$2,623
Jan 19981791,30314.702.15$5,439
Dec 1997023916.322.41$576
Nov 1997057118.193.09$1,763
Oct 199701,00419.253.15$3,162
Sep 199701,31617.742.95$3,889
Aug 199701,39917.862.55$3,574
Jul 19971831,39517.582.25$6,352
Jun 199711,32517.242.26$3,008
May 199701,35418.972.31$3,126
Apr 199701,28917.882.08$2,685
Mar 19971761,10118.951.94$5,470
Feb 199701,14320.492.21$2,521
Jan 199701,10523.483.54$3,911
Dec 1996085623.32$0
Nov 1996081621.97$0
Oct 199601,26423.31$0
Sep 19961691,26822.22$3,755
Aug 199611,22420.26$20
Jul 199601,14019.55$0
Jun 199601,10718.73$0
May 199601,14719.43$0
Apr 19961761,07221.51$3,786
Mar 199601,16019.38$0
Feb 199601,20716.98$0
Jan 199601,11717.07$0
Dec 19951781,32017.19$3,060
Nov 199501,03416.00$0
Oct 199501,06415.43$0
Sep 199501,03716.18$0
Aug 199514857715.92$2,356
Jul 1995083415.24$0
Jun 1995157316.41$16
May 1995082117.56$0
Apr 1995059117.73$0
Mar 1995141416.44$16
Feb 1995042716.58$0
Jan 1995593515.92$80
Dec 1994156415.03$15
Nov 1994337615.90$48
Oct 199415495015.58$2,399
Sep 1994201,58615.29$306
Aug 1994070716.13$0
Jul 19941541,26217.56$2,704
Jun 1994341,51017.09$581
May 199411,66815.88$16
Apr 199471,43214.14$99
Mar 1994180912.46$12
Feb 1994096012.50$0
Jan 199401,16912.66$0
Dec 199301,65212.33$0
Nov 199301,66914.49$0
Oct 19931581,73215.85$2,504
Sep 19931741,78915.03$2,615
Aug 199311,84315.66$16
Jul 19931781,84715.46$2,752
Jun 199311,72916.79$17
May 199301,53817.68$0
Apr 199301,47318.05$0
Mar 19931771,48918.14$3,211
Feb 199311,36717.90$18
Jan 199301,42216.93$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.

May 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $106.41 =         $0
Casinghead gas       249 Mcf  × $  3.05 =       $758

────────────────────────────────────────────────────
Month total                                     $758

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/23002 is the state's own key, not one this site invented.