COWDEN RANCH -6-

Operated by RUST OIL CORP. (P-5 737890) in the HARPER (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 32731District 08Field 39176690Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$9.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$254 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 33 wells, and the rule below applies to all of them.

Discovered
1988-09-24
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

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
OilDisposition197,053 bbl$9,095,666
Casinghead gasProduction23,011 Mcf$67,462
Total$9,163,128

7,380 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 31.8751, -102.5349. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.87506, -102.53492 · 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
9,010 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 9,010 ft.

Completions filed
Apr 1990
1 of 1 wells

1 well

42-1353617489,010 ftApr 1990

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 20261640106.413.05$17,451
Apr 2026324098.932.87$32,053
Mar 2026342089.753.15$30,695
Feb 2026321063.503.75$20,384
Jan 2026328059.138.00$19,395
Dec 2025338056.664.41$19,151
Nov 2025497058.593.93$29,119
Oct 2025330059.383.30$19,595
Sep 20250062.743.08$0
Aug 2025174063.933.01$11,124
Jul 2025340066.743.32$22,692
Jun 2025493066.483.13$32,775
May 2025344060.553.23$20,829
Apr 2025348062.363.54$21,701
Mar 2025521067.704.27$35,272
Feb 2025172070.884.34$12,191
Jan 2025171074.324.28$12,709
Dec 2024171068.993.12$11,797
Nov 2024172069.052.20$11,877
Oct 2024341071.372.28$24,337
Sep 2024341069.612.36$23,737
Aug 2024332075.632.06$25,109
Jul 2024176079.932.15$14,068
Jun 2024345078.082.63$26,938
May 2024345078.812.20$27,189
Apr 2024681084.451.66$57,510
Mar 2024174080.301.55$13,972
Feb 2024347076.091.78$26,403
Jan 2024348073.023.30$25,411
Dec 2023345071.262.61$24,585
Nov 2023520077.892.81$40,503
Oct 2023357085.443.09$30,502
Sep 2023355089.042.74$31,609
Aug 2023354080.522.67$28,504
Jul 2023520074.852.64$38,922
Jun 2023527068.962.26$36,342
May 2023343070.622.23$24,223
Apr 2023330078.122.24$25,780
Mar 2023493072.852.39$35,915
Feb 2023494075.112.47$37,104
Jan 2023500076.533.39$38,265
Dec 2022336076.415.73$25,674
Nov 20220085.005.65$0
Oct 2022334087.185.86$29,118
Sep 2022169084.888.16$14,345
Aug 2022332094.529.13$31,381
Jul 20222770101.587.54$28,138
Jun 202200115.097.98$0
May 20223420109.378.43$37,405
Apr 20223500104.226.84$36,477
Mar 20223470108.885.08$37,781
Feb 2022503091.054.86$45,798
Jan 2022338081.844.54$27,662
Dec 2021335071.323.90$23,892
Nov 2021312077.435.24$24,158
Oct 2021358079.795.71$28,565
Sep 2021462069.865.35$32,275
Aug 2021329066.024.22$21,721
Jul 2021321070.783.98$22,720
Jun 2021312069.493.38$21,681
May 2021467063.483.02$29,645
Apr 2021303060.362.76$18,289
Mar 2021452061.302.72$27,708
Feb 2021152057.805.55$8,786
Jan 2021443050.412.81$22,332
Dec 2020449044.642.68$20,043
Nov 2020306038.772.71$11,864
Oct 2020440036.972.48$16,267
Sep 2020302037.091.99$11,201
Aug 2020444039.982.39$17,751
Jul 2020451038.371.83$17,305
Jun 2020459034.901.69$16,019
May 2020150016.921.81$2,538
Apr 2020460014.751.80$6,785
Mar 2020162030.341.86$4,915
Feb 2020144049.881.98$7,183
Jan 2020306057.252.09$17,519
Dec 2019455059.012.30$26,850
Nov 2019300055.302.75$16,590
Oct 2019295053.472.42$15,774
Sep 2019297055.052.66$16,350
Aug 2019480053.112.30$25,493
Jul 2019448056.272.46$25,209
Jun 2019446052.782.49$23,540
May 2019302058.482.74$17,661
Apr 2019305062.632.75$19,102
Mar 2019443056.803.06$25,162
Feb 2019455050.852.79$23,137
Jan 2019447046.033.23$20,575
Dec 2018460046.594.19$21,431
Nov 2018449052.934.24$23,766
Oct 2018321061.443.40$19,722
Sep 2018449059.543.11$26,733
Aug 2018290059.403.07$17,226
Jul 2018466065.142.93$30,355
Jun 2018460060.183.08$27,683
May 2018450065.382.90$29,421
Apr 2018309063.842.90$19,727
Mar 2018306061.222.79$18,733
Feb 2018150061.782.77$9,267
Jan 2018450062.874.01$28,292
Dec 2017299057.272.92$17,124
Nov 2017300055.423.12$16,626
Oct 2017456049.292.98$22,476
Sep 2017460047.523.09$21,859
Aug 2017305045.373.00$13,838
Jul 2017299043.873.09$13,117
Jun 2017451042.493.09$19,163
May 2017302045.373.26$13,702
Apr 2017462047.933.21$22,144
Mar 2017294046.772.98$13,750
Feb 2017460050.452.95$23,207
Jan 2017450049.413.42$22,235
Dec 2016450048.763.72$21,942
Nov 2016299042.492.64$12,705
Oct 2016309046.193.09$14,273
Sep 2016458041.553.10$19,030
Aug 2016453041.442.92$18,772
Jul 2016296041.622.92$12,320
Jun 2016448045.352.69$20,317
May 2016446042.521.99$18,964
Apr 2016460036.561.99$16,818
Mar 2016452033.011.79$14,921
Feb 2016439026.472.06$11,620
Jan 2016446027.352.36$12,198
Dec 2015287032.362.00$9,287
Nov 2015443038.792.17$17,184
Oct 2015441043.552.43$19,206
Sep 2015444042.992.76$19,088
Aug 2015296040.162.87$11,887
Jul 2015615048.152.95$29,612
Jun 2015442056.152.88$24,818
May 2015321055.212.96$17,722
Apr 2015448049.822.71$22,319
Mar 2015599042.892.93$25,691
Feb 2015470044.662.98$20,990
Jan 2015300043.433.10$13,029
Dec 2014298054.693.59$16,298
Nov 2014450070.464.25$31,707
Oct 2014474078.303.90$37,114
Sep 2014477086.164.05$41,098
Aug 2014444089.394.04$39,689
Jul 2014443096.564.18$42,776
Jun 2014591098.164.74$58,013
May 2014428094.734.73$40,544
Apr 2014462095.944.81$44,324
Mar 2014443095.895.06$42,479
Feb 2014451097.406.19$43,927
Jan 2014549090.404.86$49,630
Dec 2013599091.824.35$55,000
Nov 2013601088.853.74$53,399
Oct 2013306097.423.78$29,811
Sep 20135990104.113.72$62,362
Aug 20137400104.253.52$77,145
Jul 20134390102.523.72$45,006
Jun 2013448094.403.93$42,291
May 20130094.834.15$0
Apr 2013437093.964.28$41,061
Mar 2013309093.623.91$28,929
Feb 2013640091.233.42$58,387
Jan 2013158091.603.42$14,473
Dec 2012455086.773.42$39,480
Nov 2012624086.953.62$54,257
Oct 2012149089.383.40$13,318
Sep 2012303094.672.92$28,685
Aug 20126341892.662.91$58,799
Jul 20126231885.133.02$53,090
Jun 20121551379.822.52$12,405
May 20126282191.612.49$57,583
Apr 201275640101.652.00$76,927
Mar 201244216105.052.22$46,468
Feb 201277211101.102.57$78,077
Jan 2012148298.092.73$14,523
Dec 20113896.873.24$317
Nov 2011157495.723.31$15,041
Oct 2011289384.983.65$24,570
Sep 2011256083.623.99$21,407
Aug 201114383.404.15$1,180
Jul 201185594.144.52$8,024
Jun 20110092.904.64$0
May 2011464098.134.40$45,532
Apr 20116132105.964.33$64,962
Mar 2011462496.364.06$44,535
Feb 2011458085.644.18$39,223
Jan 2011604086.504.59$52,246
Dec 2010156085.734.35$13,374
Nov 2010459080.843.80$37,106
Oct 2010457078.103.51$35,692
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010487078.394.39$38,176
Feb 2010286073.585.44$21,044
Jan 2010459374.365.96$34,149
Dec 20092941871.445.48$21,102
Nov 20094581774.593.75$34,226
Oct 20096091872.544.11$44,251
Sep 20094661765.543.06$30,594
Aug 20096131667.423.22$41,380
Jul 2009612861.133.46$37,439
Jun 20096141166.163.90$40,665
May 20094591254.743.93$25,173
Apr 20097921446.773.59$37,092
Mar 20096261142.144.06$26,424
Feb 20094351432.814.63$14,337
Jan 2009355935.865.37$12,779
Dec 20081771037.105.98$6,626
Nov 20080755.496.86$48
Oct 200801475.246.92$97
Sep 200845813101.767.88$46,708
Aug 200862116114.228.48$71,066
Jul 200860313131.0811.39$79,189
Jun 200845714131.3313.03$60,200
May 200859222123.1711.57$73,171
Apr 200875023110.3110.45$82,973
Mar 200830620101.909.66$31,375
Feb 20085931592.538.77$55,002
Jan 20084501790.388.21$40,811
Dec 20076191988.337.30$54,815
Nov 20075921891.677.29$54,400
Oct 20076102082.856.92$50,677
Sep 20074561675.846.24$34,683
Aug 20076042269.066.39$41,853
Jul 20074502470.906.39$32,058
Jun 20076093062.007.55$37,984
May 20075822058.747.85$34,344
Apr 20076092059.617.81$36,459
Mar 20074551856.927.30$26,030
Feb 20076242055.108.22$34,547
Jan 20074601650.306.73$23,246
Dec 20064602056.656.92$26,197
Nov 2006529054.207.62$28,672
Oct 2006608054.906.01$33,379
Sep 2006607060.085.04$36,469
Aug 2006609068.717.34$41,844
Jul 20065501569.376.34$38,249
Jun 2006622066.286.38$41,226
May 2006721166.016.42$47,600
Apr 2006134164.397.36$8,636
Mar 20065395256.707.08$30,930
Feb 2006529057.597.75$30,465
Jan 20066366860.598.93$39,143
Dec 20054136554.9413.42$23,562
Nov 20052538054.6910.59$14,684
Oct 200542410058.3413.80$26,116
Sep 200557410861.4512.08$36,577
Aug 20055695961.519.80$35,577
Jul 2005551055.697.84$30,685
Jun 2005683052.337.38$35,741
May 200556012045.226.65$26,121
Apr 200568911849.207.36$34,767
Mar 20055515650.377.15$28,155
Feb 20055645045.226.31$25,820
Jan 20054205043.166.32$18,443
Dec 20045532939.866.75$22,238
Nov 20046833145.286.33$31,122
Oct 20045433649.706.52$27,222
Sep 20045664843.245.28$24,727
Aug 200455825642.375.55$25,063
Jul 200440828838.286.08$17,370
Jun 20042334236.106.43$8,681
May 200411812037.486.49$5,202
Apr 20047528834.475.86$26,437
Mar 200474710334.365.53$26,237
Feb 20045869632.455.51$19,545
Jan 200460511532.036.30$20,103
Dec 200360715030.266.30$19,313
Nov 200361317028.804.60$18,436
Oct 20036239928.174.76$18,021
Sep 200362335926.314.75$18,096
Aug 200377734429.765.13$24,888
Jul 200345224729.415.17$14,571
Jun 200372118928.565.98$21,723
May 200363419526.595.97$18,023
Apr 20036826326.675.41$18,530
Mar 20035567931.146.10$17,795
Feb 200340317433.487.93$14,872
Jan 200390210130.315.58$27,903
Dec 200286717326.914.85$24,171
Nov 20027109224.664.14$17,889
Oct 200271236026.464.23$20,362
Sep 200268817727.443.64$19,522
Aug 200251216025.963.16$13,798
Jul 200269414124.583.06$17,490
Jun 200271042923.733.34$18,280
May 200271128224.663.58$18,544
Apr 200269022223.653.51$17,098
Mar 200267826422.003.10$15,735
Feb 200271114018.222.38$13,287
Jan 200273822217.172.38$13,199
Dec 200170715116.932.36$12,327
Nov 200171213518.072.41$13,191
Oct 200172313519.782.53$14,642
Sep 200171816524.262.25$17,790
Aug 200171617324.873.05$18,335
Jul 200187823923.933.20$21,775
Jun 200171423924.563.82$18,450
May 200170011225.524.31$18,346
Apr 200153511624.685.34$13,823
Mar 200153211724.545.38$13,684
Feb 200153412127.755.77$15,516
Jan 200173213627.478.40$21,250
Dec 200072513426.889.12$20,710
Nov 200069918932.215.66$23,584
Oct 200070225131.235.15$23,215
Sep 20007029631.875.19$22,871
Aug 200086219629.644.54$26,440
Jul 20006907628.534.09$19,997
Jun 200068317329.304.40$20,773
May 200016813927.263.68$5,091
Apr 200050613924.513.12$12,835
Mar 200034614928.422.86$10,259
Feb 20008669127.622.73$24,167
Jan 20007017025.272.48$17,888
Dec 199968318024.282.42$17,020
Nov 199967724023.192.43$16,284
Oct 19996678620.982.80$14,235
Sep 19996778621.752.62$14,950
Aug 19997919719.262.88$15,514
Jul 199968411417.892.37$12,507
Jun 19998419315.942.36$13,625
May 199984112115.792.32$13,560
Apr 19996668215.102.21$10,238
Mar 19998777212.471.84$11,069
Feb 1999663879.981.82$6,775
Jan 199943912310.381.90$4,791
Dec 19986961639.201.77$6,692
Nov 199870610810.892.19$7,924
Oct 199868310812.421.97$8,696
Sep 199869016012.592.08$9,020
Aug 199881914111.301.91$9,524
Jul 19986704711.742.24$7,971
Jun 199882113711.242.24$9,535
May 199883513812.622.21$10,842
Apr 199868212613.042.51$9,209
Mar 199886811012.802.31$11,364
Feb 199877810213.952.30$11,088
Jan 199879411814.702.15$11,926
Dec 199778714016.322.41$13,181
Nov 199795111218.193.09$17,645
Oct 199765312919.253.15$12,977
Sep 199779210117.742.95$14,349
Aug 19978049217.862.55$14,594
Jul 199781812317.582.25$14,657
Jun 199776910217.242.26$13,488
May 199781412618.972.31$15,732
Apr 19978178317.882.08$14,781
Mar 19979307018.951.94$17,759
Feb 19978027520.492.21$16,598
Jan 199779328723.483.54$19,636
Dec 19967452923.32$17,373
Nov 19969236521.97$20,278
Oct 19961,05614223.31$24,615
Sep 19967647722.22$16,976
Aug 19961,0819220.26$21,901
Jul 199678826719.55$15,405
Jun 199631417918.73$5,881
May 199646519719.43$9,035
Apr 199665611021.51$14,111
Mar 19964858619.38$9,399
Feb 19966208416.98$10,528
Jan 199664627217.07$11,027
Dec 199550424617.19$8,664
Nov 199567919516.00$10,864
Oct 199553225915.43$8,209
Sep 199547719716.18$7,718
Aug 199549425015.92$7,864
Jul 199525925015.24$3,947
Jun 199533317916.41$5,465
May 199544019117.56$7,726
Apr 199533617217.73$5,957
Mar 199531116016.44$5,113
Feb 199532527716.58$5,389
Jan 19955868115.92$9,329
Dec 19948079515.03$12,129
Nov 199477818115.90$12,370
Oct 19947928915.58$12,339
Sep 19947774915.29$11,880
Aug 199477731116.13$12,533
Jul 199485835217.56$15,066
Jun 199487426017.09$14,937
May 199464617315.88$10,258
Apr 199472315714.14$10,223
Mar 199480123212.46$9,980
Feb 199471714512.50$8,963
Jan 1994750112.66$9,495
Dec 199387537512.33$10,789
Nov 199381925214.49$11,867
Oct 199383210215.85$13,187
Sep 199305015.03$0
Aug 199305215.66$0
Jul 199305315.46$0
Jun 199305216.79$0
May 19931014817.68$1,786
Apr 19938715518.05$15,722
Mar 19938155118.14$14,784
Feb 19938468817.90$15,143
Jan 199369310016.93$11,732

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                  164 bbl  × $106.41 =    $17,451
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,451

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/32731 is the state's own key, not one this site invented.