DUNCAN

Operated by STEPHENS & JOHNSON OPERATING CO. (P-5 817555) in the BOWIE, NE. (VIOLA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13561District 09Field 10891666OilCasinghead gasSaveExport
Value, all time
$3.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$28 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 6 leases and 6 wells, and the rule below applies to all of them.

Discovered
1963-05-04
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres.

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
OilDisposition55,337 bbl$2,489,818
Casinghead gasProduction210,647 Mcf$732,039
Total$3,221,857

49,629 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 33.6086, -97.8199. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.60858, -97.81987 · 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

42-337028701

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 2026014106.413.05$43
Apr 202602498.932.87$69
Mar 20261753689.753.15$15,820
Feb 202603263.503.75$120
Jan 202603659.138.00$288
Dec 202503856.664.41$168
Nov 202504458.593.93$173
Oct 20251764259.383.30$10,590
Sep 202504262.743.08$129
Aug 202503263.933.01$96
Jul 202503266.743.32$106
Jun 20250466.483.13$13
May 202504060.553.23$129
Apr 202503462.363.54$120
Mar 20251743867.704.27$11,942
Feb 202503070.884.34$130
Jan 202501674.324.28$68
Dec 20240068.993.12$0
Nov 20240469.052.20$9
Oct 202402071.372.28$46
Sep 20241633869.612.36$11,436
Aug 202404075.632.06$83
Jul 202404079.932.15$86
Jun 202404478.082.63$116
May 202405478.812.20$119
Apr 20241735484.451.66$14,699
Mar 20241733280.301.55$13,941
Feb 202404076.091.78$71
Jan 202406073.023.30$198
Dec 202306271.262.61$162
Nov 20231846077.892.81$14,500
Oct 202306285.443.09$191
Sep 202301689.042.74$44
Aug 20231744480.522.67$14,128
Jul 202306274.852.64$164
Jun 202306068.962.26$136
May 20231766270.622.23$12,567
Apr 202306078.122.24$134
Mar 20231656272.852.39$12,169
Feb 20231845475.112.47$13,953
Jan 202306276.533.39$210
Dec 20221726276.415.73$13,498
Nov 202206085.005.65$339
Oct 202206287.185.86$364
Sep 20221766084.888.16$15,429
Aug 202206294.529.13$566
Jul 202216662101.587.54$17,330
Jun 202217960115.097.98$21,080
May 2022062109.378.43$523
Apr 2022060104.226.84$410
Mar 202217048108.885.08$18,753
Feb 202204491.054.86$214
Jan 202206281.844.54$281
Dec 20211736271.323.90$12,580
Nov 20211735477.435.24$13,678
Oct 202117318879.795.71$14,878
Sep 2021019169.865.35$1,022
Aug 2021020566.024.22$865
Jul 2021019670.783.98$780
Jun 202117313569.493.38$12,478
May 2021019563.483.02$588
Apr 2021018560.362.76$510
Mar 202151519061.302.72$32,086
Feb 2021013157.805.55$727
Jan 202116918650.412.81$9,042
Dec 2020019544.642.68$522
Nov 2020019438.772.71$525
Oct 2020020436.972.48$506
Sep 2020020037.091.99$398
Aug 202019421439.982.39$8,267
Jul 2020119838.371.83$400
Jun 202018717634.901.69$6,824
May 2020217216.921.81$346
Apr 202018317514.751.80$3,015
Mar 202018918030.341.86$6,068
Feb 2020116549.881.98$377
Jan 2020017957.252.09$375
Dec 201919020059.012.30$11,673
Nov 2019220855.302.75$683
Oct 201918423553.472.42$10,407
Sep 201918721555.052.66$10,866
Aug 201909053.112.30$207
Jul 2019016456.272.46$403
Jun 201918815352.782.49$10,304
May 201918622158.482.74$11,483
Apr 2019024662.632.75$677
Mar 201917424156.803.06$10,621
Feb 201918217550.852.79$9,743
Jan 2019014346.033.23$462
Dec 2018023946.594.19$1,000
Nov 201817124452.934.24$10,085
Oct 2018026561.443.40$900
Sep 201818326359.543.11$11,713
Aug 2018218759.403.07$692
Jul 201817220165.142.93$11,793
Jun 2018927360.183.08$1,382
May 201818224365.382.90$12,604
Apr 201857963.842.90$548
Mar 201817428461.222.79$11,444
Feb 2018025161.782.77$694
Jan 201818526962.874.01$12,709
Dec 201717027057.272.92$10,525
Nov 2017227555.423.12$968
Oct 201718728749.292.98$10,074
Sep 2017228147.523.09$963
Aug 20171799445.373.00$8,404
Jul 2017420043.873.09$793
Jun 201718128442.493.09$8,567
May 201718121645.373.26$8,917
Apr 2017228047.933.21$995
Mar 201718925946.772.98$9,612
Feb 2017021950.452.95$647
Jan 201719525149.413.42$10,493
Dec 2016524748.763.72$1,163
Nov 2016424742.492.64$823
Oct 201618927646.193.09$9,583
Sep 201618728741.553.10$8,660
Aug 2016621941.442.92$889
Jul 201618625441.622.92$8,484
Jun 2016026145.352.69$701
May 2016427242.521.99$712
Apr 201618324136.561.99$7,170
Mar 201619724433.011.79$6,941
Feb 201619524126.472.06$5,659
Jan 2016025427.352.36$601
Dec 201519928232.362.00$7,004
Nov 2015329638.792.17$758
Oct 201519815943.552.43$9,009
Sep 2015425042.992.76$862
Aug 201519516440.162.87$8,302
Jul 201520114648.152.95$10,108
Jun 2015414756.152.88$648
May 201519527255.212.96$11,570
Apr 2015324049.822.71$799
Mar 201519627242.892.93$9,205
Feb 201519525744.662.98$9,474
Jan 201519527443.433.10$9,318
Dec 201419229954.693.59$11,574
Nov 2014326470.464.25$1,334
Oct 2014223678.303.90$1,077
Sep 201419027186.164.05$17,467
Aug 2014226889.394.04$1,260
Jul 201418425096.564.18$18,812
Jun 2014123898.164.74$1,226
May 2014224094.734.73$1,324
Apr 201438716695.944.81$37,927
Mar 2014114495.895.06$824
Feb 2014217297.406.19$1,260
Jan 201419717890.404.86$18,674
Dec 2013113891.824.35$693
Nov 2013018488.853.74$688
Oct 201319528997.423.78$20,089
Sep 2013191475104.113.72$21,651
Aug 20130448104.253.52$1,578
Jul 2013376287102.523.72$39,615
Jun 2013027094.403.93$1,062
May 201318531594.834.15$18,851
Apr 201338321593.964.28$36,907
Mar 201318630193.623.91$18,591
Feb 201337520891.233.42$34,923
Jan 201318324091.603.42$17,584
Dec 2012026386.773.42$900
Nov 2012323786.953.62$1,120
Oct 2012222989.383.40$957
Sep 2012116394.672.92$570
Aug 201218220392.662.91$17,454
Jul 201218716085.133.02$16,403
Jun 2012117379.822.52$516
May 201218428991.612.49$17,575
Apr 20123359101.652.00$1,022
Mar 2012194361105.052.22$21,182
Feb 20124351101.102.57$1,307
Jan 2012036898.092.73$1,006
Dec 2011539996.873.24$1,777
Nov 201119534395.723.31$19,801
Oct 201137539284.983.65$33,298
Sep 2011143383.623.99$1,809
Aug 2011027983.404.15$1,158
Jul 201138433294.144.52$37,649
Jun 2011042792.904.64$1,981
May 2011150698.134.40$2,327
Apr 20111580105.964.33$2,619
Mar 201139367096.364.06$40,588
Feb 2011051485.644.18$2,149
Jan 201119260186.504.59$19,366
Dec 201019249385.734.35$18,604
Nov 201019155880.843.80$17,558
Oct 201019352878.103.51$16,926
Sep 201019147872.633.98$15,775
Aug 2010050473.684.42$2,227
Jul 201019247472.554.74$16,175
Jun 2010051270.364.91$2,514
May 201018765671.124.24$16,078
Apr 201019364381.694.12$18,417
Mar 201019065578.394.39$17,769
Feb 2010164873.585.44$3,600
Jan 201039090874.365.96$34,416
Dec 200919276971.445.48$17,933
Nov 2009163874.593.75$2,468
Oct 200919463972.544.11$16,699
Sep 2009156665.543.06$1,800
Aug 200918757767.423.22$14,465
Jul 200937760761.133.46$25,149
Jun 2009064566.163.90$2,512
May 200919366454.743.93$13,172
Apr 2009084246.773.59$3,021
Mar 200938268842.144.06$18,890
Feb 2009062332.814.63$2,886
Jan 200918845435.865.37$9,180
Dec 200819366837.105.98$11,153
Nov 200818566255.496.86$14,807
Oct 2008059075.246.92$4,084
Sep 2008189442101.767.88$22,714
Aug 2008188633114.228.48$26,843
Jul 2008184439131.0811.39$29,119
Jun 2008198672131.3313.03$34,761
May 2008185482123.1711.57$28,365
Apr 2008192590110.3110.45$27,348
Mar 20081677101.909.66$6,644
Feb 200819656792.538.77$23,109
Jan 200839578890.388.21$42,166
Dec 2007143188.337.30$3,235
Nov 2007116791.677.29$1,309
Oct 200719266382.856.92$20,496
Sep 200718971075.846.24$18,767
Aug 200719976769.066.39$18,642
Jul 2007185070.906.39$5,501
Jun 2007151762.007.55$3,965
May 200719315858.747.85$12,577
Apr 200758969059.617.81$40,496
Mar 2007070056.927.30$5,111
Feb 2007166455.108.22$5,511
Jan 200718958450.306.73$13,435
Dec 200620168256.656.92$16,105
Nov 2006151054.207.62$3,939
Oct 200639572154.906.01$26,021
Sep 2006271960.085.04$3,742
Aug 2006274568.717.34$5,606
Jul 200619973669.376.34$18,473
Jun 200640050566.286.38$29,736
May 2006673566.016.42$5,118
Apr 2006476664.397.36$5,896
Mar 2006478456.707.08$5,780
Feb 200638666157.597.75$27,353
Jan 200620084960.598.93$19,702
Dec 2005444354.9413.42$6,163
Nov 2005367554.6910.59$7,311
Oct 200519467958.3413.80$20,685
Sep 2005259761.4512.08$7,334
Aug 200515670361.519.80$16,483
Jul 200516766755.697.84$14,532
Jun 200518467852.337.38$14,633
May 200518871045.226.65$13,224
Apr 200519673849.207.36$15,075
Mar 200518846050.377.15$12,761
Feb 200519540645.226.31$11,381
Jan 2005162843.166.32$4,014
Dec 200419268339.866.75$12,264
Nov 200419260045.286.33$12,492
Oct 200417769049.706.52$13,292
Sep 200418766143.245.28$11,579
Aug 200419072842.375.55$12,091
Jul 200418672938.286.08$11,555
Jun 200419075536.106.43$11,716
May 200419679837.486.49$12,529
Apr 2004183334.475.86$4,915
Mar 200437189134.365.53$17,675
Feb 2004177532.455.51$4,302
Jan 200419286232.036.30$11,580
Dec 200320286330.266.30$11,551
Nov 200319682828.804.60$9,450
Oct 200319483528.174.76$9,439
Sep 2003282026.314.75$3,947
Aug 200319587729.765.13$10,302
Jul 20031931,31729.415.17$12,486
Jun 20033841,44228.565.98$19,594
May 20031901,49826.595.97$13,999
Apr 200321,55026.675.41$8,435
Mar 20031921,66931.146.10$16,153
Feb 20031971,36733.487.93$17,430
Jan 2003263530.315.58$3,605
Dec 20022326.914.85$68
Nov 200219050524.664.14$6,775
Oct 200217877926.464.23$8,004
Sep 200218489027.443.64$8,284
Aug 2002043925.963.16$1,389
Jul 200218673824.583.06$6,831
Jun 200217780723.733.34$6,894
May 200218474424.663.58$7,204
Apr 200218283523.653.51$7,237
Mar 200218071222.003.10$6,169
Feb 200217860918.222.38$4,690
Jan 200218780217.172.38$5,116
Dec 200119078416.932.36$5,070
Nov 2001073218.072.41$1,761
Oct 200119076819.782.53$5,700
Sep 200118578624.262.25$6,258
Aug 200117485124.873.05$6,926
Jul 20011721,05723.933.20$7,495
Jun 200134556424.563.82$10,630
May 2001086325.524.31$3,717
Apr 2001016024.685.34$854
Mar 200117067724.545.38$7,812
Feb 200118682327.755.77$9,908
Jan 200119273627.478.40$11,456
Dec 200019564326.889.12$11,107
Nov 2000059732.215.66$3,378
Oct 200019487731.235.15$10,571
Sep 200017699931.875.19$10,790
Aug 200017369529.644.54$8,284
Jul 200019384128.534.09$8,946
Jun 200017682229.304.40$8,771
May 200019581127.263.68$8,300
Apr 200019384724.513.12$7,370
Mar 200039190328.422.86$13,695
Feb 2000084227.622.73$2,296
Jan 200018287725.272.48$6,775
Dec 199917888824.282.42$6,474
Nov 199937183623.192.43$10,638
Oct 199917985920.982.80$6,164
Sep 199918085921.752.62$6,165
Aug 199919192219.262.88$6,330
Jul 199918993717.892.37$5,604
Jun 199917595215.942.36$5,038
May 199918084715.792.32$4,808
Apr 199919284515.102.21$4,765
Mar 199919387312.471.84$4,012
Feb 19993567979.981.82$5,002
Jan 199918984410.381.90$3,565
Dec 19981738809.201.77$3,152
Nov 199819190010.892.19$4,047
Oct 199817267712.421.97$3,469
Sep 199817784412.592.08$3,986
Aug 199838192611.301.91$6,072
Jul 199818090911.742.24$4,147
Jun 199819287911.242.24$4,125
May 199819292712.622.21$4,468
Apr 199819687613.042.51$4,751
Mar 199819091912.802.31$4,554
Feb 199818987113.952.30$4,639
Jan 199819984914.702.15$4,755
Dec 199719887916.322.41$5,351
Nov 199719183218.193.09$6,044
Oct 199737592919.253.15$10,145
Sep 199719293217.742.95$6,160
Aug 199719896917.862.55$6,012
Jul 199718898517.582.25$5,518
Jun 19971911,01617.242.26$5,586
May 199719394418.972.31$5,840
Apr 199719493817.882.08$5,422
Mar 199719196918.951.94$5,498
Feb 199718288020.492.21$5,670
Jan 199738999323.483.54$12,649
Dec 199619896423.32$4,617
Nov 199619891821.97$4,350
Oct 199620396523.31$4,732
Sep 19961931,00622.22$4,288
Aug 19961871,04020.26$3,789
Jul 19961901,04419.55$3,715
Jun 199619196518.73$3,577
May 199638293919.43$7,422
Apr 199618997021.51$4,065
Mar 199619699919.38$3,798
Feb 19962021,00216.98$3,430
Jan 199619298617.07$3,277
Dec 19951951,00617.19$3,352
Nov 199538999016.00$6,224
Oct 19951941,04915.43$2,993
Sep 19951931,07716.18$3,123
Aug 19951901,06615.92$3,025
Jul 19953941,06715.24$6,005
Jun 199519797716.41$3,233
May 19951971,01117.56$3,459
Apr 199519899517.73$3,511
Mar 19951911,05316.44$3,140
Feb 199518492616.58$3,051
Jan 19953701,16315.92$5,890
Dec 199419978715.03$2,991
Nov 19941971,03115.90$3,132
Oct 199458088115.58$9,036
Sep 199401,14015.29$0
Aug 199401,00016.13$0
Jul 19943241,09017.56$5,689
Jun 19943111,08517.09$5,315
May 199401,04915.88$0
Apr 19943101,01714.14$4,383
Mar 19943161,03112.46$3,937
Feb 1994097312.50$0
Jan 19943181,04812.66$4,026
Dec 19933201,09512.33$3,946
Nov 19933151,16514.49$4,564
Oct 199301,16215.85$0
Sep 19933161,13015.03$4,749
Aug 19933101,17115.66$4,855
Jul 19933191,26315.46$4,932
Jun 199301,14516.79$0
May 19933201,23717.68$5,658
Apr 1993094118.05$0
Mar 19933231,28818.14$5,859
Feb 1993068117.90$0
Jan 19932891,04116.93$4,893

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        14 Mcf  × $  3.05 =        $43

────────────────────────────────────────────────────
Month total                                      $43

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/13561 is the state's own key, not one this site invented.