CULBERSON

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

Gas lease lease 95422District 7BField 12406500NGPA filingCondensateGasSaveExport
Value, all time
$748 k
Jan 1993 – May 2026
Value, last 12 filed months
$7 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 504 leases and 504 wells, and the rule below applies to all of them.

Discovered
1953-04-30
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: EFFECTIVE 11/01/82

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
CondensateDisposition94 bbl$7,341
GasProduction209,063 Mcf$740,836
Total$748,177

48,319 Mcf of this lease's gas, across 46 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 31.9175, -99.1432. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.91750, -99.14316 · 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
2,950 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 2,950 ft.

Completions filed
Jul 1978
1 of 1 wells

1 well

42-0493152742,950 ftJul 1978

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 2026013698.932.87$390
Mar 2026016289.753.15$510
Feb 2026012863.503.75$480
Jan 2026015359.138.00$1,224
Dec 2025016956.664.41$746
Nov 2025017558.593.93$687
Oct 2025017259.383.30$568
Sep 2025015362.743.08$471
Aug 2025018463.933.01$555
Jul 2025022266.743.32$736
Jun 2025025266.483.13$788
May 2025037460.553.23$1,209
Apr 2025052462.363.54$1,857
Mar 2025053967.704.27$2,301
Feb 2025048470.884.34$2,101
Jan 2025030474.324.28$1,301
Dec 2024033368.993.12$1,039
Nov 2024033969.052.20$745
Oct 2024040071.372.28$913
Sep 2024042069.612.36$993
Aug 2024036775.632.06$757
Jul 2024035879.932.15$768
Jun 2024075478.082.63$1,986
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 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
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 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 2015022456.152.88$646
May 2015030155.212.96$890
Apr 2015029549.822.71$798
Mar 2015030642.892.93$898
Feb 2015026844.662.98$798
Jan 2015031143.433.10$964
Dec 2014032754.693.59$1,174
Nov 2014031970.464.25$1,356
Oct 2014031578.303.90$1,229
Sep 2014029486.164.05$1,189
Aug 2014031989.394.04$1,287
Jul 2014030996.564.18$1,292
Jun 2014029098.164.74$1,374
May 2014031194.734.73$1,470
Apr 2014029495.944.81$1,414
Mar 2014030095.895.06$1,517
Feb 2014026897.406.19$1,659
Jan 2014024090.404.86$1,167
Dec 2013023191.824.35$1,006
Nov 2013025388.853.74$946
Oct 2013045397.423.78$1,712
Sep 20130443104.113.72$1,647
Aug 20130453104.253.52$1,596
Jul 20130464102.523.72$1,725
Jun 2013042294.403.93$1,660
May 2013044894.834.15$1,859
Apr 2013042393.964.28$1,812
Mar 2013036093.623.91$1,409
Feb 2013042991.233.42$1,467
Jan 2013048891.603.42$1,669
Dec 2012052086.773.42$1,778
Nov 2012056286.953.62$2,037
Oct 2012057189.383.40$1,941
Sep 2012055194.672.92$1,608
Aug 2012056592.662.91$1,643
Jul 2012057085.133.02$1,722
Jun 2012054179.822.52$1,363
May 2012054291.612.49$1,349
Apr 20120453101.652.00$905
Mar 20120493105.052.22$1,095
Feb 20120526101.102.57$1,352
Jan 2012052898.092.73$1,444
Dec 201101,10696.873.24$3,583
Nov 2011061695.723.31$2,040
Oct 2011064584.983.65$2,353
Sep 2011047983.623.99$1,909
Aug 2011022083.404.15$913
Jul 2011063394.144.52$2,859
Jun 2011063992.904.64$2,965
May 2011066498.134.40$2,925
Apr 20110666105.964.33$2,886
Mar 2011051596.364.06$2,090
Feb 2011048985.644.18$2,044
Jan 2011064986.504.59$2,978
Dec 2010064085.734.35$2,783
Nov 2010064780.843.80$2,456
Oct 20109466978.103.51$9,689
Sep 2010053472.633.98$2,125
Aug 2010072973.684.42$3,222
Jul 2010067372.554.74$3,188
Jun 2010082770.364.91$4,061
May 2010053171.124.24$2,249
Apr 2010075181.694.12$3,096
Mar 2010070778.394.39$3,103
Feb 2010064873.585.44$3,527
Jan 2010071674.365.96$4,270
Dec 2009069071.445.48$3,784
Nov 2009067274.593.75$2,521
Oct 2009073472.544.11$3,017
Sep 2009071265.543.06$2,182
Aug 2009074467.423.22$2,395
Jul 2009075161.133.46$2,602
Jun 2009072766.163.90$2,832
May 2009077054.743.93$3,023
Apr 2009074946.773.59$2,687
Mar 2009077942.144.06$3,162
Feb 2009070932.814.63$3,285
Jan 2009068035.865.37$3,652
Dec 2008066437.105.98$3,969
Nov 2008062455.496.86$4,281
Oct 2008066175.246.92$4,575
Sep 20080517101.767.88$4,072
Aug 20080697114.228.48$5,913
Jul 20080368131.0811.39$4,191
Jun 20080756131.3313.03$9,853
May 20080797123.1711.57$9,225
Apr 20080771110.3110.45$8,061
Mar 20080824101.909.66$7,963
Feb 2008061192.538.77$5,359
Jan 2008078290.388.21$6,417
Dec 2007079388.337.30$5,790
Nov 2007077491.677.29$5,644
Oct 2007080282.856.92$5,551
Sep 2007077275.846.24$4,820
Aug 2007085269.066.39$5,443
Jul 2007086870.906.39$5,545
Jun 2007081562.007.55$6,152
May 2007063358.747.85$4,967
Apr 2007021659.617.81$1,686
Mar 2007022756.927.30$1,658
Feb 2007026655.108.22$2,185
Jan 2007037950.306.73$2,549
Dec 2006046956.656.92$3,245
Nov 2006046954.207.62$3,573
Oct 2006052854.906.01$3,175
Sep 2006054560.085.04$2,745
Aug 2006058468.717.34$4,287
Jul 2006056169.376.34$3,558
Jun 2006060966.286.38$3,888
May 2006061966.016.42$3,977
Apr 2006062764.397.36$4,615
Mar 2006061756.707.08$4,370
Feb 2006046357.597.75$3,589
Jan 2006066760.598.93$5,959
Dec 2005067354.9413.42$9,029
Nov 2005065954.6910.59$6,978
Oct 2005067358.3413.80$9,285
Sep 2005054861.4512.08$6,619
Aug 2005068661.519.80$6,721
Jul 2005075755.697.84$5,938
Jun 2005079452.337.38$5,861
May 2005075545.226.65$5,022
Apr 2005055349.207.36$4,070
Mar 2005065150.377.15$4,658
Feb 2005059845.226.31$3,775
Jan 2005067843.166.32$4,286
Dec 2004068039.866.75$4,591
Nov 2004067445.286.33$4,267
Oct 2004070449.706.52$4,587
Sep 2004072743.245.28$3,841
Aug 2004074842.375.55$4,152
Jul 2004076738.286.08$4,667
Jun 2004072536.106.43$4,664
May 2004074837.486.49$4,858
Apr 2004068534.475.86$4,013
Mar 2004076334.365.53$4,220
Feb 2004069332.455.51$3,818
Jan 2004081032.036.30$5,103
Dec 2003078630.266.30$4,953
Nov 2003086928.804.60$3,993
Oct 2003088428.174.76$4,208
Sep 2003087126.314.75$4,137
Aug 2003076829.765.13$3,940
Jul 2003077129.415.17$3,987
Jun 2003076228.565.98$4,559
May 2003077326.595.97$4,617
Apr 2003076526.675.41$4,137
Mar 2003078231.146.10$4,767
Feb 2003075933.487.93$6,016
Jan 2003079630.315.58$4,443
Dec 2002080026.914.85$3,883
Nov 2002084524.664.14$3,496
Oct 2002084226.464.23$3,561
Sep 2002083227.443.64$3,024
Aug 2002084625.963.16$2,677
Jul 2002084524.583.06$2,587
Jun 2002083123.733.34$2,774
May 2002084824.663.58$3,039
Apr 2002083423.653.51$2,929
Mar 2002085222.003.10$2,644
Feb 2002082318.222.38$1,955
Jan 2002086517.172.38$2,055
Dec 2001082316.932.36$1,946
Nov 2001081918.072.41$1,970
Oct 2001083719.782.53$2,117
Sep 2001082224.262.25$1,851
Aug 2001086824.873.05$2,650
Jul 2001083523.933.20$2,670
Jun 2001082924.563.82$3,170
May 2001096325.524.31$4,148
Apr 2001095624.685.34$5,101
Mar 2001096824.545.38$5,204
Feb 2001096127.755.77$5,542
Jan 200101,05327.478.40$8,844
Dec 200001,05126.889.12$9,588
Nov 200001,00332.215.66$5,675
Oct 200001,05531.235.15$5,429
Sep 200001,00731.875.19$5,223
Aug 200001,06429.644.54$4,831
Jul 2000093528.534.09$3,824
Jun 2000093029.304.40$4,089
May 2000093327.263.68$3,433
Apr 2000092824.513.12$2,892
Mar 2000091528.422.86$2,617
Feb 2000079027.622.73$2,154
Jan 2000080425.272.48$1,994
Dec 1999079124.282.42$1,917
Nov 1999083323.192.43$2,028
Oct 1999079320.982.80$2,223
Sep 1999079021.752.62$2,069
Aug 1999079919.262.88$2,298
Jul 1999080017.892.37$1,898
Jun 1999079815.942.36$1,885
May 1999079515.792.32$1,845
Apr 1999078815.102.21$1,740
Mar 1999082812.471.84$1,522
Feb 199907529.981.82$1,367
Jan 1999099010.381.90$1,881
Dec 199809939.201.77$1,761
Nov 1998098010.892.19$2,142
Oct 1998099012.421.97$1,950
Sep 1998098612.592.08$2,053
Aug 1998094911.301.91$1,810
Jul 1998096811.742.24$2,166
Jun 1998095211.242.24$2,130
May 1998083912.622.21$1,851
Apr 1998085513.042.51$2,142
Mar 1998086412.802.31$1,995
Feb 1998084213.952.30$1,936
Jan 1998089114.702.15$1,920
Dec 1997087616.322.41$2,112
Nov 1997091918.193.09$2,838
Oct 1997092519.253.15$2,914
Sep 1997095817.742.95$2,831
Aug 1997099717.862.55$2,547
Jul 1997099217.582.25$2,229
Jun 1997092717.242.26$2,092
May 1997095618.972.31$2,207
Apr 1997094317.882.08$1,964
Mar 1997096118.951.94$1,864
Feb 1997088320.492.21$1,948
Jan 1997097523.483.54$3,451
Dec 1996097823.32$0
Nov 199601,20421.97$0
Oct 199601,22023.31$0
Sep 199601,21722.22$0
Aug 199601,35520.26$0
Jul 199601,18419.55$0
Jun 199601,33318.73$0
May 1996094719.43$0
Apr 1996093821.51$0
Mar 1996097019.38$0
Feb 1996085616.98$0
Jan 1996092817.07$0
Dec 1995075517.19$0
Nov 1995097516.00$0
Oct 1995095115.43$0
Sep 199501,00316.18$0
Aug 199501,01515.92$0
Jul 199501,01715.24$0
Jun 1995092416.41$0
May 1995096717.56$0
Apr 1995098917.73$0
Mar 199501,01416.44$0
Feb 1995094616.58$0
Jan 1995048615.92$0
Dec 1994048215.03$0
Nov 1994071715.90$0
Oct 1994063615.58$0
Sep 1994097015.29$0
Aug 199401,01316.13$0
Jul 1994097617.56$0
Jun 1994094517.09$0
May 199401,19415.88$0
Apr 199401,18914.14$0
Mar 199401,23012.46$0
Feb 199401,09812.50$0
Jan 199401,16512.66$0
Dec 199301,24212.33$0
Nov 199301,25614.49$0
Oct 199301,40415.85$0
Sep 199301,49315.03$0
Aug 199301,53115.66$0
Jul 199301,48715.46$0
Jun 199301,46616.79$0
May 199301,34017.68$0
Apr 199301,16118.05$0
Mar 1993015218.14$0
Feb 19930017.90$0
Jan 19930016.93$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                  136 Mcf  × $  2.87 =       $390

────────────────────────────────────────────────────
Month total                                     $390

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/95422 is the state's own key, not one this site invented.