SPENCE "A"

Operated by COURSON OIL & GAS, INC. (P-5 182785) in the PERRYTON (CHESTER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 137293District 10Field 70743050CondensateGasSaveExport
Value, all time
$460 k
Jan 1993 – Oct 2024
Value, last 12 filed months
$0
at the published price for each month
Months reported
382
no gaps in the span
Streams
2
condensate, 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 5 leases and 5 wells, and the rule below applies to all of them.

Discovered
1985-05-24
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 11/01/2011.

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
CondensateDisposition303 bbl$12,574
GasProduction134,706 Mcf$447,302
Total$459,876

32,425 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 36.3657, -100.7551. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.36568, -100.75511 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
8,500 ft
1 wells filed one
Completion to plug
33.6 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 8,500 ft.

Completions filed
Dec 1990
1 of 1 wells
Plug dates filed
Jul 2024
1 of 1 wells

Last completion to plug: a median of 33.6 years across the 1 well that filed both dates, with the middle half between 33.6 years and 33.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3573195910108,500 ftDec 1990Jul 2024Yes

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 (382)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

382 months

Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 202007637.091.99$151
Aug 2020026439.982.39$630
Jul 2020043538.371.83$794
Jun 2020040734.901.69$688
May 2020021216.921.81$385
Apr 2020025214.751.80$455
Mar 2020026330.341.86$488
Feb 2020029049.881.98$574
Jan 2020035857.252.09$750
Dec 2019060659.012.30$1,396
Nov 2019010255.302.75$281
Oct 2019011453.472.42$276
Sep 2019043955.052.66$1,167
Aug 2019013653.112.30$313
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 201904162.632.75$113
Mar 2019035456.803.06$1,084
Feb 2019038450.852.79$1,072
Jan 2019021746.033.23$701
Dec 2018024946.594.19$1,042
Nov 2018038452.934.24$1,627
Oct 2018022561.443.40$765
Sep 2018021959.543.11$681
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 2018030065.382.90$870
Apr 2018049163.842.90$1,424
Mar 201806761.222.79$187
Feb 2018022561.782.77$622
Jan 2018043562.874.01$1,744
Dec 2017040757.272.92$1,189
Nov 20170055.423.12$0
Oct 2017025849.292.98$770
Sep 2017032247.523.09$994
Aug 2017034545.373.00$1,037
Jul 2017034943.873.09$1,077
Jun 20170042.493.09$0
May 201704945.373.26$160
Apr 20170047.933.21$0
Mar 2017022546.772.98$671
Feb 2017031550.452.95$930
Jan 2017032049.413.42$1,094
Dec 2016033348.763.72$1,240
Nov 2016030142.492.64$796
Oct 2016031946.193.09$986
Sep 2016018541.553.10$574
Aug 201604941.442.92$143
Jul 201607541.622.92$219
Jun 2016012845.352.69$344
May 2016013042.521.99$259
Apr 2016021936.561.99$436
Mar 2016013733.011.79$246
Feb 2016012526.472.06$258
Jan 201601127.352.36$26
Dec 201504032.362.00$80
Nov 201504838.792.17$104
Oct 201507443.552.43$180
Sep 2015010542.992.76$290
Aug 2015012140.162.87$348
Jul 201509148.152.95$268
Jun 2015011756.152.88$337
May 2015017155.212.96$505
Apr 2015019549.822.71$528
Mar 2015025842.892.93$757
Feb 2015023144.662.98$688
Jan 2015028543.433.10$884
Dec 2014026754.693.59$959
Nov 2014023770.464.25$1,008
Oct 2014024878.303.90$967
Sep 2014017986.164.05$724
Aug 2014016889.394.04$678
Jul 2014013896.564.18$577
Jun 2014016498.164.74$777
May 2014033694.734.73$1,588
Apr 2014033595.944.81$1,611
Mar 2014033995.895.06$1,714
Feb 2014030697.406.19$1,895
Jan 2014031190.404.86$1,512
Dec 2013032991.824.35$1,433
Nov 2013031088.853.74$1,159
Oct 2013033997.423.78$1,281
Sep 20130322104.113.72$1,197
Aug 20130340104.253.52$1,198
Jul 20130339102.523.72$1,260
Jun 2013035094.403.93$1,377
May 2013037594.834.15$1,556
Apr 2013020993.964.28$895
Mar 2013019693.623.91$767
Feb 2013019391.233.42$660
Jan 2013021491.603.42$732
Dec 2012027986.773.42$954
Nov 2012036386.953.62$1,316
Oct 2012036189.383.40$1,227
Sep 2012034194.672.92$995
Aug 2012035792.662.91$1,038
Jul 2012034885.133.02$1,051
Jun 2012024779.822.52$622
May 2012036891.612.49$916
Apr 20120385101.652.00$769
Mar 20120407105.052.22$904
Feb 201200101.102.57$0
Jan 2012036398.092.73$992
Dec 2011037896.873.24$1,225
Nov 2011036795.723.31$1,215
Oct 2011037284.983.65$1,357
Sep 2011036483.623.99$1,451
Aug 2011037383.404.15$1,548
Jul 2011037494.144.52$1,689
Jun 2011036792.904.64$1,703
May 2011035898.134.40$1,577
Apr 20110368105.964.33$1,595
Mar 2011038296.364.06$1,550
Feb 2011035185.644.18$1,467
Jan 2011040286.504.59$1,845
Dec 2010038985.734.35$1,691
Nov 2010050580.843.80$1,917
Oct 2010040478.103.51$1,418
Sep 2010037772.633.98$1,500
Aug 2010038573.684.42$1,701
Jul 2010038672.554.74$1,828
Jun 2010037170.364.91$1,822
May 2010038771.124.24$1,639
Apr 2010038181.694.12$1,571
Mar 2010040078.394.39$1,755
Feb 2010036373.585.44$1,976
Jan 2010040474.365.96$2,409
Dec 2009042971.445.48$2,353
Nov 2009040174.593.75$1,504
Oct 2009041372.544.11$1,698
Sep 2009038665.543.06$1,183
Aug 2009040067.423.22$1,287
Jul 2009040861.133.46$1,414
Jun 2009038066.163.90$1,480
May 2009040454.743.93$1,586
Apr 2009039246.773.59$1,406
Mar 2009040742.144.06$1,652
Feb 2009037132.814.63$1,719
Jan 2009041435.865.37$2,224
Dec 2008045937.105.98$2,744
Nov 2008041555.496.86$2,847
Oct 2008035375.246.92$2,443
Sep 20080388101.767.88$3,056
Aug 20080408114.228.48$3,461
Jul 20080414131.0811.39$4,715
Jun 20080423131.3313.03$5,513
May 20080372123.1711.57$4,306
Apr 20080365110.3110.45$3,816
Mar 20080421101.909.66$4,069
Feb 2008038392.538.77$3,359
Jan 2008035590.388.21$2,913
Dec 2007036088.337.30$2,629
Nov 2007034191.677.29$2,486
Oct 2007035982.856.92$2,485
Sep 2007035575.846.24$2,217
Aug 2007038769.066.39$2,472
Jul 2007071470.906.39$4,561
Jun 20070062.007.55$0
May 200705558.747.85$432
Apr 2007041959.617.81$3,270
Mar 2007038256.927.30$2,789
Feb 2007014955.108.22$1,224
Jan 2007021850.306.73$1,466
Dec 2006021956.656.92$1,515
Nov 2006019954.207.62$1,516
Oct 2006016754.906.01$1,004
Sep 2006032360.085.04$1,627
Aug 2006033368.717.34$2,444
Jul 2006033869.376.34$2,144
Jun 2006034366.286.38$2,190
May 2006037366.016.42$2,397
Apr 2006025764.397.36$1,892
Mar 2006036156.707.08$2,557
Feb 2006033357.597.75$2,581
Jan 2006037560.598.93$3,350
Dec 200515039454.9413.42$13,527
Nov 2005037354.6910.59$3,949
Oct 2005040458.3413.80$5,573
Sep 2005040361.4512.08$4,868
Aug 2005041161.519.80$4,027
Jul 2005041555.697.84$3,255
Jun 2005040652.337.38$2,997
May 2005039045.226.65$2,594
Apr 2005036349.207.36$2,672
Mar 2005041150.377.15$2,941
Feb 2005037745.226.31$2,380
Jan 2005044143.166.32$2,788
Dec 2004043239.866.75$2,916
Nov 2004041445.286.33$2,621
Oct 2004043349.706.52$2,821
Sep 2004039643.245.28$2,092
Aug 2004043042.375.55$2,387
Jul 2004041638.286.08$2,531
Jun 2004040736.106.43$2,618
May 2004039637.486.49$2,572
Apr 2004040534.475.86$2,373
Mar 2004033034.365.53$1,825
Feb 2004039432.455.51$2,171
Jan 2004041632.036.30$2,621
Dec 2003043830.266.30$2,760
Nov 2003041328.804.60$1,898
Oct 2003044128.174.76$2,099
Sep 2003043026.314.75$2,042
Aug 2003042229.765.13$2,165
Jul 2003046829.415.17$2,420
Jun 2003041528.565.98$2,483
May 2003049226.595.97$2,939
Apr 20034040226.675.41$3,241
Mar 2003042031.146.10$2,560
Feb 2003041533.487.93$3,289
Jan 2003045530.315.58$2,540
Dec 2002042426.914.85$2,058
Nov 2002038924.664.14$1,609
Oct 2002040326.464.23$1,704
Sep 2002039727.443.64$1,443
Aug 2002040225.963.16$1,272
Jul 2002041424.583.06$1,268
Jun 2002043523.733.34$1,452
May 2002038424.663.58$1,376
Apr 2002040023.653.51$1,405
Mar 2002043122.003.10$1,337
Feb 2002040118.222.38$953
Jan 2002045517.172.38$1,081
Dec 2001046116.932.36$1,090
Nov 2001042918.072.41$1,032
Oct 2001045619.782.53$1,153
Sep 2001036324.262.25$817
Aug 2001045624.873.05$1,392
Jul 2001046223.933.20$1,477
Jun 2001044924.563.82$1,717
May 2001047225.524.31$2,033
Apr 2001046224.685.34$2,465
Mar 2001047124.545.38$2,532
Feb 2001044927.755.77$2,589
Jan 2001048727.478.40$4,090
Dec 20003051126.889.12$5,468
Nov 20007250832.215.66$5,193
Oct 2000052631.235.15$2,707
Sep 2000053731.875.19$2,785
Aug 2000053029.644.54$2,407
Jul 2000053328.534.09$2,180
Jun 2000049829.304.40$2,190
May 2000054627.263.68$2,009
Apr 2000053824.513.12$1,676
Mar 2000055128.422.86$1,576
Feb 2000050027.622.73$1,363
Jan 2000050825.272.48$1,260
Dec 1999051324.282.42$1,243
Nov 1999049723.192.43$1,210
Oct 1999051920.982.80$1,455
Sep 1999051121.752.62$1,338
Aug 1999057919.262.88$1,665
Jul 1999059517.892.37$1,412
Jun 1999056415.942.36$1,332
May 1999055015.792.32$1,277
Apr 1999052315.102.21$1,155
Mar 1999056912.471.84$1,046
Feb 199905289.981.82$960
Jan 1999057810.381.90$1,098
Dec 199804799.201.77$849
Nov 1998043010.892.19$940
Oct 1998056512.421.97$1,113
Sep 1998067912.592.08$1,414
Aug 1998082811.301.91$1,579
Jul 1998098711.742.24$2,208
Jun 1998085211.242.24$1,906
May 199801,15812.622.21$2,555
Apr 1998042213.042.51$1,057
Mar 19981148112.802.31$1,252
Feb 1998042613.952.30$979
Jan 1998045914.702.15$989
Dec 1997049816.322.41$1,201
Nov 1997049218.193.09$1,519
Oct 1997052419.253.15$1,651
Sep 1997052117.742.95$1,539
Aug 1997054217.862.55$1,385
Jul 1997054517.582.25$1,225
Jun 1997051717.242.26$1,167
May 1997050218.972.31$1,159
Apr 1997048017.882.08$1,000
Mar 1997050518.951.94$979
Feb 1997046420.492.21$1,024
Jan 1997051823.483.54$1,834
Dec 1996051423.32$0
Nov 1996048921.97$0
Oct 1996053823.31$0
Sep 1996054322.22$0
Aug 1996056620.26$0
Jul 1996058119.55$0
Jun 1996056318.73$0
May 1996059119.43$0
Apr 1996052321.51$0
Mar 1996048319.38$0
Feb 1996048916.98$0
Jan 1996049817.07$0
Dec 1995055017.19$0
Nov 1995058716.00$0
Oct 1995062315.43$0
Sep 1995064516.18$0
Aug 1995064515.92$0
Jul 1995060515.24$0
Jun 1995055016.41$0
May 1995063517.56$0
Apr 1995055217.73$0
Mar 1995055716.44$0
Feb 1995055916.58$0
Jan 1995062115.92$0
Dec 1994063015.03$0
Nov 1994064615.90$0
Oct 1994070215.58$0
Sep 1994066315.29$0
Aug 1994079016.13$0
Jul 1994079917.56$0
Jun 1994070217.09$0
May 1994081015.88$0
Apr 1994063114.14$0
Mar 1994083412.46$0
Feb 1994070712.50$0
Jan 1994080212.66$0
Dec 1993078712.33$0
Nov 1993073514.49$0
Oct 1993085315.85$0
Sep 1993086115.03$0
Aug 1993091915.66$0
Jul 1993094315.46$0
Jun 1993079316.79$0
May 1993092217.68$0
Apr 1993087518.05$0
Mar 1993082418.14$0
Feb 1993079917.90$0
Jan 1993089116.93$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.

Sep 2020 — as filed, then multipliedworked
Condensate             0 bbl  × $ 37.09 =         $0
Gas                   76 Mcf  × $  1.99 =       $151

────────────────────────────────────────────────────
Month total                                     $151

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. 10/G/137293 is the state's own key, not one this site invented.