CARMICHAEL

Operated by SHADY OIL CO. (P-5 768360) in the DELAY (DUFFER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 87544District 7BField 24075300NGPA filingCondensateGasSaveExport
Value, all time
$638 k
Jan 1993 – May 2026
Value, last 12 filed months
$10 k
at the published price for each month
Months reported
401
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 10 leases and 16 wells, and the rule below applies to all of them.

Discovered
1980-02-01
as the register files it
Field class
Oil and 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: ALLOCATION FORMULA EFFECTIVE 03/01/86.

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
CondensateDisposition148 bbl$5,644
GasProduction190,154 Mcf$632,121
Total$637,765

37,581 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 31.9132, -99.1227. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.91324, -99.12271 · 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
3,110 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 3,110 ft.

Completions filed
Feb 1980
1 of 1 wells

1 well

42-0493185113,110 ftFeb 1980

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 202600106.413.05$0
Apr 202606098.932.87$172
Mar 2026026589.753.15$835
Feb 2026024063.503.75$900
Jan 2026029059.138.00$2,319
Dec 2025012556.664.41$552
Nov 2025027558.593.93$1,080
Oct 2025027659.383.30$912
Sep 202507262.743.08$222
Aug 2025027463.933.01$826
Jul 2025030266.743.32$1,001
Jun 2025022666.483.13$707
May 2025026460.553.23$853
Apr 2025026262.363.54$928
Mar 20250067.704.27$0
Feb 2025026870.884.34$1,163
Jan 2025025274.324.28$1,078
Dec 2024025268.993.12$787
Nov 2024023569.052.20$517
Oct 2024025371.372.28$577
Sep 2024025969.612.36$612
Aug 2024027275.632.06$561
Jul 2024027979.932.15$599
Jun 2024027678.082.63$727
May 2024030278.812.20$664
Apr 2024031484.451.66$521
Mar 2024027080.301.55$417
Feb 2024029676.091.78$528
Jan 2024035073.023.30$1,154
Dec 2023046771.262.61$1,219
Nov 2023027277.892.81$764
Oct 202302685.443.09$80
Sep 2023028189.042.74$769
Aug 2023030180.522.67$805
Jul 2023030974.852.64$816
Jun 2023030968.962.26$698
May 2023032870.622.23$731
Apr 2023032178.122.24$718
Mar 2023034572.852.39$826
Feb 2023038575.112.47$949
Jan 2023041876.533.39$1,416
Dec 2022058176.415.73$3,329
Nov 2022035385.005.65$1,993
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20220364101.587.54$2,745
Jun 20220276115.097.98$2,202
May 20220150109.378.43$1,265
Apr 20220363104.226.84$2,482
Mar 20220394108.885.08$2,000
Feb 2022039891.054.86$1,934
Jan 2022033681.844.54$1,525
Dec 2021043171.323.90$1,681
Nov 2021043477.435.24$2,273
Oct 2021031979.795.71$1,823
Sep 2021032069.865.35$1,712
Aug 2021034766.024.22$1,465
Jul 2021036270.783.98$1,442
Jun 2021037769.493.38$1,274
May 2021044463.483.02$1,340
Apr 2021059660.362.76$1,644
Mar 2021030361.302.72$823
Feb 2021022757.805.55$1,259
Jan 2021031850.412.81$894
Dec 2020033344.642.68$891
Nov 2020035638.772.71$964
Oct 2020045436.972.48$1,125
Sep 202005137.091.99$102
Aug 2020029739.982.39$708
Jul 2020030838.371.83$562
Jun 2020030634.901.69$517
May 2020032716.921.81$593
Apr 2020032314.751.80$583
Mar 2020032530.341.86$603
Feb 2020033549.881.98$664
Jan 2020038857.252.09$813
Dec 2019053159.012.30$1,224
Nov 2019062955.302.75$1,730
Oct 2019068953.472.42$1,666
Sep 201954055.052.66$2,973
Aug 20190053.112.30$0
Jul 2019026556.272.46$652
Jun 2019036652.782.49$912
May 2019041958.482.74$1,148
Apr 2019047562.632.75$1,307
Mar 2019063456.803.06$1,941
Feb 2019059950.852.79$1,673
Jan 2019065746.033.23$2,121
Dec 2018054946.594.19$2,298
Nov 2018052552.934.24$2,225
Oct 2018039261.443.40$1,332
Sep 2018040559.543.11$1,259
Aug 2018046059.403.07$1,411
Jul 2018055865.142.93$1,636
Jun 2018060160.183.08$1,849
May 2018061265.382.90$1,775
Apr 2018064163.842.90$1,859
Mar 2018068061.222.79$1,895
Feb 2018060961.782.77$1,685
Jan 2018065662.874.01$2,630
Dec 2017075257.272.92$2,197
Nov 2017069155.423.12$2,155
Oct 2017074549.292.98$2,223
Sep 2017065947.523.09$2,035
Aug 2017056845.373.00$1,707
Jul 2017088143.873.09$2,720
Jun 2017073242.493.09$2,260
May 2017099045.373.26$3,231
Apr 2017069747.933.21$2,238
Mar 2017026146.772.98$779
Feb 2017021650.452.95$638
Jan 2017018549.413.42$632
Dec 2016026148.763.72$972
Nov 2016016942.492.64$447
Oct 20160046.193.09$0
Sep 201601541.553.10$47
Aug 201603941.442.92$114
Jul 2016026541.622.92$775
Jun 2016026545.352.69$712
May 2016035442.521.99$705
Apr 2016046936.561.99$934
Mar 2016045833.011.79$822
Feb 2016041226.472.06$850
Jan 2016048127.352.36$1,137
Dec 2015055132.362.00$1,103
Nov 2015055638.792.17$1,205
Oct 2015060843.552.43$1,475
Sep 2015078042.992.76$2,152
Aug 201506340.162.87$181
Jul 2015037248.152.95$1,096
Jun 2015056856.152.88$1,637
May 2015044755.212.96$1,321
Apr 2015044249.822.71$1,196
Mar 2015079742.892.93$2,339
Feb 2015057044.662.98$1,696
Jan 2015058043.433.10$1,798
Dec 2014037854.693.59$1,358
Nov 2014041770.464.25$1,773
Oct 2014041278.303.90$1,607
Sep 2014038886.164.05$1,570
Aug 2014040489.394.04$1,630
Jul 2014047396.564.18$1,977
Jun 2014047798.164.74$2,259
May 2014037594.734.73$1,772
Apr 2014046995.944.81$2,255
Mar 2014054595.895.06$2,756
Feb 2014053497.406.19$3,307
Jan 2014041590.404.86$2,017
Dec 2013045191.824.35$1,964
Nov 2013063188.853.74$2,359
Oct 2013037897.423.78$1,429
Sep 20130342104.113.72$1,271
Aug 20130192104.253.52$676
Jul 20130186102.523.72$692
Jun 2013024194.403.93$948
May 2013023194.834.15$958
Apr 2013033293.964.28$1,422
Mar 2013024193.623.91$943
Feb 2013024091.233.42$821
Jan 2013020191.603.42$687
Dec 2012022086.773.42$752
Nov 2012020086.953.62$725
Oct 2012020089.383.40$680
Sep 2012091694.672.92$2,673
Aug 201201,45292.662.91$4,223
Jul 201201,32285.133.02$3,994
Jun 201201,27979.822.52$3,222
May 201201,33091.612.49$3,309
Apr 20120167101.652.00$333
Mar 20120166105.052.22$369
Feb 20120219101.102.57$563
Jan 2012060898.092.73$1,662
Dec 2011016596.873.24$535
Nov 2011011695.723.31$384
Oct 2011014484.983.65$525
Sep 2011013583.623.99$538
Aug 2011015983.404.15$660
Jul 2011015894.144.52$714
Jun 201106792.904.64$311
May 2011015998.134.40$700
Apr 20110124105.964.33$537
Mar 2011019196.364.06$775
Feb 2011020285.644.18$844
Jan 201108086.504.59$367
Dec 2010016185.734.35$700
Nov 2010013980.843.80$528
Oct 2010024778.103.51$867
Sep 2010011772.633.98$466
Aug 2010021073.684.42$928
Jul 2010016872.554.74$796
Jun 2010017670.364.91$864
May 2010019771.124.24$834
Apr 2010023481.694.12$965
Mar 2010018478.394.39$808
Feb 2010029073.585.44$1,578
Jan 2010030574.365.96$1,819
Dec 2009040371.445.48$2,210
Nov 2009037774.593.75$1,414
Oct 200909872.544.11$403
Sep 2009011665.543.06$356
Aug 2009018167.423.22$583
Jul 2009014161.133.46$488
Jun 2009032966.163.90$1,281
May 2009057154.743.93$2,242
Apr 2009021446.773.59$768
Mar 2009043542.144.06$1,766
Feb 2009045132.814.63$2,089
Jan 2009012735.865.37$682
Dec 2008031837.105.98$1,901
Nov 2008061955.496.86$4,247
Oct 2008013575.246.92$934
Sep 20080218101.767.88$1,717
Aug 20080367114.228.48$3,113
Jul 20080119131.0811.39$1,355
Jun 20080314131.3313.03$4,092
May 20080241123.1711.57$2,789
Apr 20080468110.3110.45$4,893
Mar 20080488101.909.66$4,716
Feb 2008030892.538.77$2,701
Jan 2008031590.388.21$2,585
Dec 2007027288.337.30$1,986
Nov 2007042991.677.29$3,128
Oct 2007066982.856.92$4,631
Sep 2007032075.846.24$1,998
Aug 2007062669.066.39$3,999
Jul 2007061970.906.39$3,954
Jun 2007060762.007.55$4,582
May 2007050358.747.85$3,947
Apr 2007059959.617.81$4,675
Mar 2007054456.927.30$3,972
Feb 2007034555.108.22$2,835
Jan 2007015050.306.73$1,009
Dec 2006059756.656.92$4,130
Nov 2006075754.207.62$5,766
Oct 2006071454.906.01$4,294
Sep 2006055560.085.04$2,796
Aug 2006073168.717.34$5,365
Jul 2006052169.376.34$3,305
Jun 2006056566.286.38$3,607
May 2006044166.016.42$2,833
Apr 2006075664.397.36$5,565
Mar 2006035456.707.08$2,507
Feb 2006047357.597.75$3,666
Jan 2006051560.598.93$4,601
Dec 2005054454.9413.42$7,298
Nov 2005061654.6910.59$6,522
Oct 2005041858.3413.80$5,767
Sep 2005036961.4512.08$4,457
Aug 2005058261.519.80$5,702
Jul 2005044355.697.84$3,475
Jun 2005056552.337.38$4,170
May 2005057045.226.65$3,791
Apr 2005040749.207.36$2,996
Mar 2005058550.377.15$4,186
Feb 2005070745.226.31$4,463
Jan 2005044143.166.32$2,788
Dec 2004078939.866.75$5,327
Nov 2004040245.286.33$2,545
Oct 2004067949.706.52$4,424
Sep 2004069643.245.28$3,678
Aug 2004031542.375.55$1,748
Jul 2004049338.286.08$3,000
Jun 2004012136.106.43$778
May 2004017137.486.49$1,111
Apr 2004026634.475.86$1,558
Mar 2004046534.365.53$2,572
Feb 2004024032.455.51$1,322
Jan 2004034432.036.30$2,167
Dec 2003040430.266.30$2,546
Nov 2003066928.804.60$3,074
Oct 2003025328.174.76$1,204
Sep 2003046926.314.75$2,227
Aug 2003042929.765.13$2,201
Jul 2003072129.415.17$3,728
Jun 2003073728.565.98$4,409
May 2003060026.595.97$3,584
Apr 2003050226.675.41$2,714
Mar 2003085431.146.10$5,206
Feb 2003050833.487.93$4,026
Jan 2003050530.315.58$2,819
Dec 2002065026.914.85$3,155
Nov 2002077424.664.14$3,202
Oct 2002065726.464.23$2,779
Sep 2002055027.443.64$1,999
Aug 2002059225.963.16$1,873
Jul 2002064324.583.06$1,969
Jun 2002057923.733.34$1,933
May 2002072824.663.58$2,609
Apr 2002068923.653.51$2,420
Mar 2002069822.003.10$2,166
Feb 2002073118.222.38$1,737
Jan 2002066617.172.38$1,582
Dec 2001064116.932.36$1,516
Nov 2001066018.072.41$1,588
Oct 2001070419.782.53$1,780
Sep 2001069824.262.25$1,571
Aug 2001067124.873.05$2,049
Jul 2001070723.933.20$2,260
Jun 2001066324.563.82$2,535
May 2001083125.524.31$3,579
Apr 2001075124.685.34$4,007
Mar 2001086324.545.38$4,640
Feb 2001057227.755.77$3,299
Jan 2001052327.478.40$4,393
Dec 2000014626.889.12$1,332
Nov 2000024032.215.66$1,358
Oct 2000023731.235.15$1,219
Sep 2000047831.875.19$2,479
Aug 2000038729.644.54$1,757
Jul 2000045628.534.09$1,865
Jun 2000051529.304.40$2,265
May 2000044827.263.68$1,649
Apr 2000062124.513.12$1,935
Mar 20009464928.422.86$4,527
Feb 2000034927.622.73$952
Jan 2000050025.272.48$1,240
Dec 1999072124.282.42$1,748
Nov 1999047823.192.43$1,163
Oct 1999050120.982.80$1,405
Sep 1999063021.752.62$1,650
Aug 1999040619.262.88$1,167
Jul 1999039117.892.37$928
Jun 1999045815.942.36$1,082
May 1999060315.792.32$1,400
Apr 1999037715.102.21$832
Mar 1999036312.471.84$667
Feb 199904579.981.82$831
Jan 1999063510.381.90$1,206
Dec 199806699.201.77$1,186
Nov 1998073310.892.19$1,602
Oct 1998060512.421.97$1,191
Sep 1998058912.592.08$1,227
Aug 1998057911.301.91$1,104
Jul 1998066611.742.24$1,490
Jun 1998039211.242.24$877
May 1998053812.622.21$1,187
Apr 1998060513.042.51$1,516
Mar 1998045512.802.31$1,051
Feb 1998048113.952.30$1,106
Jan 1998075314.702.15$1,623
Dec 1997061816.322.41$1,490
Nov 1997069818.193.09$2,156
Oct 1997081519.253.15$2,567
Sep 1997031717.742.95$937
Aug 1997068817.862.55$1,758
Jul 199701,04217.582.25$2,341
Jun 1997093917.242.26$2,120
May 1997083518.972.31$1,928
Apr 1997033217.882.08$691
Mar 1997054318.951.94$1,053
Feb 1997058720.492.21$1,295
Jan 1997083523.483.54$2,956
Dec 1996075823.32$0
Nov 1996080821.97$0
Oct 1996040823.31$0
Sep 1996048522.22$0
Aug 1996077420.26$0
Jul 1996073219.55$0
Jun 1996087718.73$0
May 1996094319.43$0
Apr 1996073221.51$0
Mar 1996080419.38$0
Feb 1996068916.98$0
Jan 1996082317.07$0
Dec 1995075917.19$0
Nov 1995073916.00$0
Oct 1995096715.43$0
Sep 1995088716.18$0
Aug 1995088615.92$0
Jul 1995092015.24$0
Jun 1995075516.41$0
May 1995086517.56$0
Apr 1995092517.73$0
Mar 199501,18316.44$0
Feb 1995078616.58$0
Jan 1995085515.92$0
Dec 1994090415.03$0
Nov 1994065215.90$0
Oct 1994055915.58$0
Sep 1994046915.29$0
Aug 1994060216.13$0
Jul 1994077317.56$0
Jun 1994062717.09$0
May 1994068315.88$0
Apr 1994071714.14$0
Mar 1994086312.46$0
Feb 1994071912.50$0
Jan 1994071312.66$0
Dec 1993094112.33$0
Nov 1993097814.49$0
Oct 199301,03815.85$0
Sep 199301,00515.03$0
Aug 1993068015.66$0
Jul 1993078215.46$0
Jun 1993081916.79$0
May 1993072217.68$0
Apr 1993094518.05$0
Mar 1993067818.14$0
Feb 1993061517.90$0
Jan 1993073716.93$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.

Apr 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 98.93 =         $0
Gas                   60 Mcf  × $  2.87 =       $172

────────────────────────────────────────────────────
Month total                                     $172

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. 7B/G/87544 is the state's own key, not one this site invented.