COWDEN, JAX M. -B-

Operated by OLSEN ENERGY INC. (P-5 621750) in the BAR-MAR (DEV.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20066District 08Field 05524664OilCasinghead gasSaveExport
Value, all time
$9.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$167 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 4 leases and 33 wells, and the rule below applies to all of them.

Discovered
1965-05-13
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: 40 ACRE UNIT OPTIONAL

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
OilDisposition200,677 bbl$9,390,871
Casinghead gasProduction199 Mcf$454
Total$9,391,325

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 (2)

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 31.2855, -102.5566. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.28549, -102.55662 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
5,413 ft
2 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.
2100.0%

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

Between 5,265 and 5,560 ft, median 5,413 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1966 – Sep 1966
2 of 2 wells

2 wells

42-10310934505,265 ftSep 1966
42-10310893485,560 ftApr 1966

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 20261820106.413.05$19,367
Apr 2026174098.932.87$17,214
Mar 2026352089.753.15$31,592
Feb 20260063.503.75$0
Jan 2026189059.138.00$11,176
Dec 2025173056.664.41$9,802
Nov 20250058.593.93$0
Oct 2025189059.383.30$11,223
Sep 2025357062.743.08$22,398
Aug 2025350063.933.01$22,376
Jul 2025141066.743.32$9,410
Jun 2025184066.483.13$12,232
May 2025361060.553.23$21,859
Apr 2025357062.363.54$22,263
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025185074.324.28$13,749
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 202497075.632.06$7,336
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024179078.812.20$14,107
Apr 2024181084.451.66$15,285
Mar 2024172080.301.55$13,812
Feb 2024113076.091.78$8,598
Jan 2024171073.023.30$12,486
Dec 2023154071.262.61$10,974
Nov 20231802177.892.81$14,079
Oct 202301985.443.09$59
Sep 20231742289.042.74$15,553
Aug 20233472280.522.67$27,999
Jul 20231781774.852.64$13,368
Jun 202302268.962.26$50
May 20233552570.622.23$25,126
Apr 20231683078.122.24$13,191
Mar 2023175072.852.39$12,749
Feb 2023171075.112.47$12,844
Jan 2023351076.533.39$26,862
Dec 20220076.415.73$0
Nov 2022178085.005.65$15,130
Oct 2022165087.185.86$14,385
Sep 2022175084.888.16$14,854
Aug 2022341094.529.13$32,231
Jul 20221680101.587.54$17,065
Jun 20221740115.097.98$20,026
May 20221680109.378.43$18,374
Apr 20221740104.226.84$18,134
Mar 20223440108.885.08$37,455
Feb 2022175091.054.86$15,934
Jan 2022340081.844.54$27,826
Dec 2021170071.323.90$12,124
Nov 2021335077.435.24$25,939
Oct 2021516079.795.71$41,172
Sep 2021172069.865.35$12,016
Aug 20210066.024.22$0
Jul 2021155070.783.98$10,971
Jun 2021180069.493.38$12,508
May 2021173063.483.02$10,982
Apr 2021174060.362.76$10,503
Mar 2021166061.302.72$10,176
Feb 20210057.805.55$0
Jan 2021172050.412.81$8,671
Dec 20200044.642.68$0
Nov 2020175038.772.71$6,785
Oct 20200036.972.48$0
Sep 2020151037.091.99$5,601
Aug 2020319039.982.39$12,754
Jul 20200038.371.83$0
Jun 2020171034.901.69$5,968
May 2020177016.921.81$2,995
Apr 2020177014.751.80$2,611
Mar 2020172030.341.86$5,218
Feb 2020353049.881.98$17,608
Jan 2020359057.252.09$20,553
Dec 2019179059.012.30$10,563
Nov 2019504055.302.75$27,871
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019321053.112.30$17,048
Jul 2019477056.272.46$26,841
Jun 2019328052.782.49$17,312
May 2019322058.482.74$18,831
Apr 2019164062.632.75$10,271
Mar 2019500056.803.06$28,400
Feb 2019332050.852.79$16,882
Jan 2019664046.033.23$30,564
Dec 2018161046.594.19$7,501
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018479059.403.07$28,453
Jul 2018169065.142.93$11,009
Jun 2018303060.183.08$18,235
May 2018501065.382.90$32,755
Apr 2018323063.842.90$20,620
Mar 2018484061.222.79$29,630
Feb 2018484061.782.77$29,902
Jan 2018474062.874.01$29,800
Dec 2017327057.272.92$18,727
Nov 20170055.423.12$0
Oct 2017486049.292.98$23,955
Sep 2017315047.523.09$14,969
Aug 2017166045.373.00$7,531
Jul 2017169043.873.09$7,414
Jun 20170042.493.09$0
May 2017318045.373.26$14,428
Apr 2017321047.933.21$15,386
Mar 2017485046.772.98$22,683
Feb 2017493050.452.95$24,872
Jan 2017314049.413.42$15,515
Dec 2016653048.763.72$31,840
Nov 2016317042.492.64$13,469
Oct 2016157046.193.09$7,252
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016124041.622.92$5,161
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20151032.362.00$32
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015673040.162.87$27,028
Jul 2015174048.152.95$8,378
Jun 2015480056.152.88$26,952
May 2015168055.212.96$9,275
Apr 2015328049.822.71$16,341
Mar 2015169042.892.93$7,248
Feb 2015344044.662.98$15,363
Jan 2015347043.433.10$15,070
Dec 2014322054.693.59$17,610
Nov 2014339070.464.25$23,886
Oct 2014328078.303.90$25,682
Sep 2014338086.164.05$29,122
Aug 2014330089.394.04$29,499
Jul 2014340096.564.18$32,830
Jun 2014524098.164.74$51,436
May 2014165094.734.73$15,630
Apr 2014500095.944.81$47,970
Mar 2014340095.895.06$32,603
Feb 2014166097.406.19$16,168
Jan 2014535090.404.86$48,364
Dec 2013343091.824.35$31,494
Nov 2013342088.853.74$30,387
Oct 2013516097.423.78$50,269
Sep 20133400104.113.72$35,397
Aug 20133440104.253.52$35,862
Jul 20133440102.523.72$35,267
Jun 2013508094.403.93$47,955
May 2013342094.834.15$32,432
Apr 2013344093.964.28$32,322
Mar 2013355093.623.91$33,235
Feb 2013356091.233.42$32,478
Jan 2013523091.603.42$47,907
Dec 2012539086.773.42$46,769
Nov 2012353086.953.62$30,693
Oct 2012538089.383.40$48,086
Sep 2012357094.672.92$33,797
Aug 2012883092.662.91$81,819
Jul 2012180085.133.02$15,323
Jun 2012522079.822.52$41,666
May 2012524091.612.49$48,004
Apr 20125210101.652.00$52,960
Mar 20123590105.052.22$37,713
Feb 20125300101.102.57$53,583
Jan 2012529098.092.73$51,890
Dec 2011526096.873.24$50,954
Nov 2011511095.723.31$48,913
Oct 2011511084.983.65$43,425
Sep 2011336083.623.99$28,096
Aug 2011673083.404.15$56,128
Jul 2011342094.144.52$32,196
Jun 2011671092.904.64$62,336
May 2011504098.134.40$49,458
Apr 20115060105.964.33$53,616
Mar 2011532096.364.06$51,264
Feb 2011532085.644.18$45,560
Jan 2011333086.504.59$28,805
Dec 2010477085.734.35$40,893
Nov 2010497080.843.80$40,177
Oct 2010485078.103.51$37,879
Sep 2010509072.633.98$36,969
Aug 2010505073.684.42$37,208
Jul 2010344072.554.74$24,957
Jun 2010629070.364.91$44,256
May 2010349071.124.24$24,821
Apr 2010516081.694.12$42,152
Mar 2010506078.394.39$39,665
Feb 2010328073.585.44$24,134
Jan 2010667074.365.96$49,598
Dec 2009511071.445.48$36,506
Nov 2009526074.593.75$39,234
Oct 2009520072.544.11$37,721
Sep 2009516065.543.06$33,819
Aug 2009521067.423.22$35,126
Jul 2009502061.133.46$30,687
Jun 2009698066.163.90$46,180
May 2009499054.743.93$27,315
Apr 2009519046.773.59$24,274
Mar 2009665042.144.06$28,023
Feb 2009520032.814.63$17,061
Jan 2009698035.865.37$25,030
Dec 2008696037.105.98$25,822
Nov 2008527055.496.86$29,243
Oct 2008527075.246.92$39,651
Sep 20086740101.767.88$68,586
Aug 20085230114.228.48$59,737
Jul 20086960131.0811.39$91,232
Jun 20086910131.3313.03$90,749
May 20086850123.1711.57$84,371
Apr 20085240110.3110.45$57,802
Mar 20088640101.909.66$88,042
Feb 2008507092.538.77$46,913
Jan 2008695090.388.21$62,814
Dec 2007850088.337.30$75,081
Nov 2007704091.677.29$64,536
Oct 2007694082.856.92$57,498
Sep 2007533075.846.24$40,423
Aug 2007693069.066.39$47,859
Jul 2007869070.906.39$61,612
Jun 2007693062.007.55$42,966
May 2007709058.747.85$41,647
Apr 2007866059.617.81$51,622
Mar 2007713056.927.30$40,584
Feb 2007883055.108.22$48,653
Jan 2007887050.306.73$44,616
Dec 2006712056.656.92$40,335
Nov 2006706054.207.62$38,265
Oct 2006879054.906.01$48,257
Sep 2006879060.085.04$52,810
Aug 2006886068.717.34$60,877
Jul 2006878069.376.34$60,907
Jun 2006711066.286.38$47,125
May 2006839066.016.42$55,382
Apr 20061,061064.397.36$68,318
Mar 2006886056.707.08$50,236
Feb 2006890057.597.75$51,255
Jan 2006716060.598.93$43,382
Dec 2005710054.9413.42$39,007
Nov 2005863054.6910.59$47,197
Oct 2005879058.3413.80$51,281
Sep 2005884061.4512.08$54,322
Aug 2005893061.519.80$54,928
Jul 2005898055.697.84$50,010
Jun 2005894052.337.38$46,783
May 2005892045.226.65$40,336
Apr 2005895049.207.36$44,034
Mar 2005895050.377.15$45,081
Feb 2005691045.226.31$31,247
Jan 2005888043.166.32$38,326
Dec 20041,047039.866.75$41,733
Nov 2004875045.286.33$39,620
Oct 2004867049.706.52$43,090
Sep 2004873043.245.28$37,749
Aug 2004864042.375.55$36,608
Jul 2004865038.286.08$33,112
Jun 20041,023036.106.43$36,930
May 2004859037.486.49$32,195
Apr 20041,046034.475.86$36,056
Mar 20041,059034.365.53$36,387
Feb 2004874032.455.51$28,361
Jan 2004883032.036.30$28,282
Dec 20031,043030.266.30$31,561
Nov 20031,029028.804.60$29,635
Oct 20031,037028.174.76$29,212
Sep 2003861026.314.75$22,653
Aug 20031,042029.765.13$31,010
Jul 2003879029.415.17$25,851
Jun 20031,060028.565.98$30,274
May 20031,047026.595.97$27,840
Apr 2003883026.675.41$23,550
Mar 20031,039031.146.10$32,354
Feb 20031,065033.487.93$35,656
Jan 20031,074030.315.58$32,553
Dec 20021,078026.914.85$29,009
Nov 20021,050024.664.14$25,893
Oct 20021,064026.464.23$28,153
Sep 20021,053027.443.64$28,894
Aug 20021,074025.963.16$27,881
Jul 20021,075024.583.06$26,424
Jun 20021,055023.733.34$25,035
May 20021,215024.663.58$29,962
Apr 20021,049023.653.51$24,809
Mar 20021,235022.003.10$27,170
Feb 20021,051018.222.38$19,149
Jan 20021,082017.172.38$18,578
Dec 20011,255016.932.36$21,247
Nov 20011,071018.072.41$19,353
Oct 20011,259019.782.53$24,903
Sep 20011,051024.262.25$25,497
Aug 20011,207024.873.05$30,018
Jul 20011,061023.933.20$25,390
Jun 20011,221024.563.82$29,988
May 20011,399025.524.31$35,702
Apr 20011,062024.685.34$26,210
Mar 20011,068024.545.38$26,209
Feb 20011,066027.755.77$29,582
Jan 20011,258027.478.40$34,557
Dec 20001,229026.889.12$33,036
Nov 20001,241032.215.66$39,973
Oct 20001,212031.235.15$37,851
Sep 20001,049031.875.19$33,432
Aug 20001,053029.644.54$31,211
Jul 20001,204028.534.09$34,350
Jun 20001,220029.304.40$35,746
May 20001,207027.263.68$32,903
Apr 20001,063024.513.12$26,054
Mar 20001,249028.422.86$35,497
Feb 20001,246027.622.73$34,415
Jan 20001,071025.272.48$27,064
Dec 19991,233024.282.42$29,937
Nov 19991,384023.192.43$32,095
Oct 19991,378020.982.80$28,910
Sep 19991,055021.752.62$22,946
Aug 19991,198019.262.88$23,073
Jul 19991,200017.892.37$21,468
Jun 19991,494015.942.36$23,814
May 19991,206015.792.32$19,043
Apr 19991,402015.102.21$21,170
Mar 19991,232012.471.84$15,363
Feb 19991,21809.981.82$12,156
Jan 19991,281010.381.90$13,297
Dec 19981,23909.201.77$11,399
Nov 19981,233010.892.19$13,427
Oct 19981,214012.421.97$15,078
Sep 19981,036012.592.08$13,043
Aug 19981,205011.301.91$13,617
Jul 19981,031011.742.24$12,104
Jun 19981,214011.242.24$13,645
May 1998677012.622.21$8,544
Apr 1998682013.042.51$8,893
Mar 1998523012.802.31$6,694
Feb 1998516013.952.30$7,198
Jan 1998529014.702.15$7,776
Dec 1997515016.322.41$8,405
Nov 1997518018.193.09$9,422
Oct 1997537019.253.15$10,337
Sep 1997359017.742.95$6,369
Aug 1997539017.862.55$9,627
Jul 1997536017.582.25$9,423
Jun 1997537017.242.26$9,258
May 1997358018.972.31$6,791
Apr 1997521017.882.08$9,315
Mar 1997176018.951.94$3,335
Feb 1997356020.492.21$7,294
Jan 1997182023.483.54$4,273
Dec 1996176023.32$4,104
Nov 1996181021.97$3,977
Oct 1996354023.31$8,252
Sep 1996360022.22$7,999
Aug 1996357020.26$7,233
Jul 1996358019.55$6,999
Jun 1996180018.73$3,371
May 1996355019.43$6,898
Apr 1996350021.51$7,529
Mar 1996181019.38$3,508
Feb 1996183016.98$3,107
Jan 19960017.07$0
Dec 1995191017.19$3,283
Nov 1995179016.00$2,864
Oct 1995178015.43$2,747
Sep 1995181016.18$2,929
Aug 19950015.92$0
Jul 1995179015.24$2,728
Jun 1995178016.41$2,921
May 19950017.56$0
Apr 1995183017.73$3,245
Mar 199596016.44$1,578
Feb 1995182016.58$3,018
Jan 1995180015.92$2,866
Dec 19943015.03$45
Nov 1994180015.90$2,862
Oct 1994355015.58$5,531
Sep 19940115.29$0
Aug 19940116.13$0
Jul 1994182117.56$3,196
Jun 1994182117.09$3,110
May 19940115.88$0
Apr 19940114.14$0
Mar 1994179112.46$2,230
Feb 19940112.50$0
Jan 1994191112.66$2,418
Dec 19930112.33$0
Nov 1993184114.49$2,666
Oct 19930115.85$0
Sep 1993184115.03$2,766
Aug 19930115.66$0
Jul 1993185115.46$2,860
Jun 19930116.79$0
May 1993186117.68$3,288
Apr 19930118.05$0
Mar 19930118.14$0
Feb 1993185117.90$3,312
Jan 1993150116.93$2,540

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                  182 bbl  × $106.41 =    $19,367
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $19,367

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. 08/O/20066 is the state's own key, not one this site invented.