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MULKEY

Operated by SOMERSET OPERATING, LLC (P-5 101481) in the PEASTER, SE (MARBLE FALLS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 121746District 7BField 70005500CondensateGasSaveExport
Value, all time
$321 k
Jan 1993 – May 2026
Value, last 12 filed months
$438
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, gas

The PEASTER, SE (MARBLE FALLS) field

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 12 leases and 12 wells, and the rule below applies to all of them.

Discovered
1979-02-15
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: “TO CORRECT COUNTY CODE”

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
CondensateDisposition1 bbl$25
GasProduction113,502 Mcf$320,837
Total$320,861

37,354 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 32.8607, -97.8215. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.86074, -97.82152 · 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
4,500 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 4,500 ft.

Completions filed
May 1988
1 of 1 wells

1 well

42-367329751A4,500 ftMay 1988——

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 202609106.413.05$27
Apr 20260998.932.87$26
Mar 20260989.753.15$28
Feb 20260963.503.75$34
Jan 20260959.138.00$72
Dec 202501056.664.41$44
Nov 202501058.593.93$39
Oct 20250959.383.30$30
Sep 202501162.743.08$34
Aug 202501163.933.01$33
Jul 202501166.743.32$36
Jun 202501166.483.13$34
May 202501160.553.23$36
Apr 202501162.363.54$39
Mar 202501167.704.27$47
Feb 202501570.884.34$65
Jan 202501274.324.28$51
Dec 202401068.993.12$31
Nov 202401169.052.20$24
Oct 202401171.372.28$25
Sep 20240569.612.36$12
Aug 202401075.632.06$21
Jul 202401179.932.15$24
Jun 202401178.082.63$29
May 202401078.812.20$22
Apr 20240084.451.66$0
Mar 202401280.301.55$19
Feb 202401276.091.78$21
Jan 202401073.023.30$33
Dec 202301271.262.61$31
Nov 202301277.892.81$34
Oct 202301285.443.09$37
Sep 202301289.042.74$33
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 202302972.852.39$69
Feb 202302675.112.47$64
Jan 202302876.533.39$95
Dec 202202576.415.73$143
Nov 202202285.005.65$124
Oct 202201687.185.86$94
Sep 202201784.888.16$139
Aug 202201694.529.13$146
Jul 2022017101.587.54$128
Jun 2022020115.097.98$160
May 2022020109.378.43$169
Apr 2022024104.226.84$164
Mar 2022024108.885.08$122
Feb 202201291.054.86$58
Jan 202201281.844.54$54
Dec 20210971.323.90$35
Nov 202101177.435.24$58
Oct 202101179.795.71$63
Sep 20210069.865.35$0
Aug 202101766.024.22$72
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210963.483.02$27
Apr 202101060.362.76$28
Mar 20210061.302.72$0
Feb 202105457.805.55$300
Jan 202104250.412.81$118
Dec 202003144.642.68$83
Nov 202003038.772.71$81
Oct 202003436.972.48$84
Sep 202003437.091.99$68
Aug 20200939.982.39$21
Jul 20200838.371.83$15
Jun 202001034.901.69$17
May 202001016.921.81$18
Apr 202001214.751.80$22
Mar 202001430.341.86$26
Feb 202001349.881.98$26
Jan 202001257.252.09$25
Dec 201901259.012.30$28
Nov 201901355.302.75$36
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190953.112.30$21
Jul 20190956.272.46$22
Jun 20190952.782.49$22
May 201901158.482.74$30
Apr 20190962.632.75$25
Mar 20190056.803.06$0
Feb 201901150.852.79$31
Jan 201901246.033.23$39
Dec 201801946.594.19$80
Nov 201804752.934.24$199
Oct 201807461.443.40$251
Sep 20180459.543.11$12
Aug 201804459.403.07$135
Jul 201804365.142.93$126
Jun 201802660.183.08$80
May 201802965.382.90$84
Apr 201802663.842.90$75
Mar 201802961.222.79$81
Feb 201802761.782.77$75
Jan 201802862.874.01$112
Dec 201703057.272.92$88
Nov 201701155.423.12$34
Oct 201703749.292.98$110
Sep 20170247.523.09$6
Aug 20170745.373.00$21
Jul 20170543.873.09$15
Jun 20170642.493.09$19
May 20170645.373.26$20
Apr 201702647.933.21$84
Mar 201704846.772.98$143
Feb 2017080550.452.95$2,377
Jan 201701049.413.42$34
Dec 201602248.763.72$82
Nov 20160042.492.64$0
Oct 201602446.193.09$74
Sep 201604441.553.10$136
Aug 2016010941.442.92$319
Jul 201604341.622.92$126
Jun 2016017845.352.69$478
May 2016017742.521.99$352
Apr 2016019636.561.99$390
Mar 2016023433.011.79$420
Feb 2016016626.472.06$343
Jan 2016023127.352.36$546
Dec 2015021232.362.00$424
Nov 2015021138.792.17$457
Oct 2015022943.552.43$556
Sep 2015021042.992.76$579
Aug 2015022540.162.87$646
Jul 2015022948.152.95$674
Jun 2015022956.152.88$660
May 2015021655.212.96$638
Apr 2015031849.822.71$861
Mar 2015038442.892.93$1,127
Feb 2015036944.662.98$1,098
Jan 2015042843.433.10$1,327
Dec 2014054654.693.59$1,961
Nov 2014050270.464.25$2,134
Oct 2014053478.303.90$2,083
Sep 2014038986.164.05$1,574
Aug 2014050289.394.04$2,026
Jul 2014043296.564.18$1,806
Jun 2014068198.164.74$3,226
May 2014072394.734.73$3,417
Apr 2014039595.944.81$1,900
Mar 2014022695.895.06$1,143
Feb 2014017897.406.19$1,102
Jan 2014020890.404.86$1,011
Dec 2013021591.824.35$936
Nov 2013020888.853.74$778
Oct 2013022097.423.78$831
Sep 20130210104.113.72$781
Aug 20130230104.253.52$810
Jul 20130223102.523.72$829
Jun 2013021294.403.93$834
May 2013020994.834.15$867
Apr 2013021093.964.28$899
Mar 2013019793.623.91$771
Feb 2013020791.233.42$708
Jan 2013020591.603.42$701
Dec 2012019186.773.42$653
Nov 2012019586.953.62$707
Oct 2012020589.383.40$697
Sep 2012020294.672.92$590
Aug 2012022092.662.91$640
Jul 2012021185.133.02$637
Jun 2012019379.822.52$486
May 2012023891.612.49$592
Apr 20120230101.652.00$459
Mar 20120236105.052.22$524
Feb 20120202101.102.57$519
Jan 2012021698.092.73$591
Dec 2011020696.873.24$667
Nov 2011024895.723.31$821
Oct 2011024884.983.65$905
Sep 2011019283.623.99$765
Aug 2011021383.404.15$884
Jul 2011021394.144.52$962
Jun 2011022292.904.64$1,030
May 201107298.134.40$317
Apr 20110183105.964.33$793
Mar 2011016496.364.06$665
Feb 2011023285.644.18$970
Jan 2011026986.504.59$1,234
Dec 2010022485.734.35$974
Nov 2010024080.843.80$911
Oct 2010023278.103.51$814
Sep 2010021272.633.98$844
Aug 2010027173.684.42$1,198
Jul 2010027372.554.74$1,293
Jun 2010022570.364.91$1,105
May 2010022371.124.24$944
Apr 2010022481.694.12$923
Mar 2010023578.394.39$1,031
Feb 2010025573.585.44$1,388
Jan 2010023974.365.96$1,425
Dec 2009025171.445.48$1,376
Nov 2009020874.593.75$780
Oct 2009024572.544.11$1,007
Sep 2009020465.543.06$625
Aug 2009023967.423.22$769
Jul 2009024561.133.46$849
Jun 2009015966.163.90$619
May 2009025554.743.93$1,001
Apr 2009023146.773.59$829
Mar 2009025942.144.06$1,051
Feb 2009021732.814.63$1,005
Jan 2009023935.865.37$1,284
Dec 2008021237.105.98$1,267
Nov 2008025755.496.86$1,763
Oct 2008026475.246.92$1,827
Sep 20080192101.767.88$1,512
Aug 20080207114.228.48$1,756
Jul 20080222131.0811.39$2,528
Jun 20080219131.3313.03$2,854
May 20080301123.1711.57$3,484
Apr 20080297110.3110.45$3,105
Mar 20080283101.909.66$2,735
Feb 2008026192.538.77$2,289
Jan 2008027290.388.21$2,232
Dec 2007027288.337.30$1,986
Nov 2007024591.677.29$1,786
Oct 2007026682.856.92$1,841
Sep 2007025075.846.24$1,561
Aug 2007029469.066.39$1,878
Jul 2007031870.906.39$2,031
Jun 2007030862.007.55$2,325
May 2007027158.747.85$2,126
Apr 2007024859.617.81$1,936
Mar 2007024356.927.30$1,774
Feb 2007024855.108.22$2,038
Jan 2007027450.306.73$1,843
Dec 2006036056.656.92$2,491
Nov 2006027354.207.62$2,080
Oct 2006032254.906.01$1,936
Sep 2006029160.085.04$1,466
Aug 2006025568.717.34$1,872
Jul 2006026369.376.34$1,668
Jun 2006022666.286.38$1,443
May 2006033866.016.42$2,172
Apr 2006018764.397.36$1,376
Mar 2006025956.707.08$1,834
Feb 2006016757.597.75$1,294
Jan 2006014860.598.93$1,322
Dec 2005021354.9413.42$2,857
Nov 2005021454.6910.59$2,266
Oct 2005030858.3413.80$4,249
Sep 2005011161.4512.08$1,341
Aug 2005017061.519.80$1,665
Jul 200509255.697.84$722
Jun 2005016452.337.38$1,210
May 200509545.226.65$632
Apr 200509649.207.36$707
Mar 2005010650.377.15$758
Feb 2005013845.226.31$871
Jan 200509843.166.32$620
Dec 200409039.866.75$608
Nov 200408745.286.33$551
Oct 2004014949.706.52$971
Sep 2004014743.245.28$777
Aug 2004012842.375.55$710
Jul 2004011138.286.08$675
Jun 2004015736.106.43$1,010
May 2004016737.486.49$1,085
Apr 2004021634.475.86$1,265
Mar 2004025834.365.53$1,427
Feb 2004012832.455.51$705
Jan 2004010432.036.30$655
Dec 2003025730.266.30$1,620
Nov 2003036728.804.60$1,686
Oct 2003018728.174.76$890
Sep 2003021426.314.75$1,016
Aug 2003021829.765.13$1,118
Jul 2003028429.415.17$1,469
Jun 2003036928.565.98$2,208
May 2003015126.595.97$902
Apr 2003018326.675.41$990
Mar 2003013831.146.10$841
Feb 2003040233.487.93$3,186
Jan 2003051330.315.58$2,864
Dec 2002031526.914.85$1,529
Nov 2002039524.664.14$1,634
Oct 2002047826.464.23$2,022
Sep 2002062027.443.64$2,254
Aug 2002073225.963.16$2,316
Jul 2002062024.583.06$1,898
Jun 2002058223.733.34$1,943
May 2002050024.663.58$1,792
Apr 2002043423.653.51$1,524
Mar 2002040222.003.10$1,247
Feb 2002037618.222.38$893
Jan 2002039317.172.38$934
Dec 2001042116.932.36$995
Nov 2001048518.072.41$1,167
Oct 2001032419.782.53$819
Sep 2001047524.262.25$1,069
Aug 2001047924.873.05$1,462
Jul 2001053223.933.20$1,701
Jun 2001048324.563.82$1,847
May 2001066125.524.31$2,847
Apr 2001049524.685.34$2,641
Mar 2001137324.545.38$2,030
Feb 2001034727.755.77$2,001
Jan 2001041527.478.40$3,485
Dec 2000042026.889.12$3,831
Nov 2000043332.215.66$2,450
Oct 2000047831.235.15$2,460
Sep 2000048131.875.19$2,495
Aug 2000043129.644.54$1,957
Jul 2000052628.534.09$2,151
Jun 200009129.304.40$400
May 2000045827.263.68$1,685
Apr 2000045124.513.12$1,405
Mar 2000044728.422.86$1,278
Feb 2000035727.622.73$973
Jan 2000047225.272.48$1,171
Dec 1999044824.282.42$1,086
Nov 1999051423.192.43$1,251
Oct 1999063620.982.80$1,783
Sep 1999055821.752.62$1,461
Aug 1999071719.262.88$2,062
Jul 1999061117.892.37$1,450
Jun 1999063415.942.36$1,498
May 1999040015.792.32$928
Apr 1999030615.102.21$676
Mar 1999037712.471.84$693
Feb 199903719.981.82$674
Jan 1999044310.381.90$842
Dec 199802799.201.77$495
Nov 1998034210.892.19$748
Oct 1998034212.421.97$673
Sep 1998038812.592.08$808
Aug 1998038411.301.91$732
Jul 1998044111.742.24$987
Jun 1998035711.242.24$799
May 1998046112.622.21$1,017
Apr 1998035313.042.51$884
Mar 1998035012.802.31$808
Feb 1998046713.952.30$1,074
Jan 1998036914.702.15$795
Dec 1997041116.322.41$991
Nov 199701,34318.193.09$4,148
Oct 1997061719.253.15$1,943
Sep 1997054517.742.95$1,610
Aug 1997052417.862.55$1,339
Jul 1997070317.582.25$1,580
Jun 1997083317.242.26$1,880
May 1997081318.972.31$1,877
Apr 199701,05817.882.08$2,204
Mar 1997056518.951.94$1,096
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 1996031923.32—$0
Nov 1996044621.97—$0
Oct 1996069823.31—$0
Sep 1996054222.22—$0
Aug 1996066920.26—$0
Jul 1996070919.55—$0
Jun 1996065518.73—$0
May 1996062819.43—$0
Apr 1996079821.51—$0
Mar 1996096319.38—$0
Feb 1996074816.98—$0
Jan 1996060117.07—$0
Dec 1995072617.19—$0
Nov 1995074516.00—$0
Oct 1995061115.43—$0
Sep 1995074416.18—$0
Aug 1995055315.92—$0
Jul 1995088415.24—$0
Jun 1995085016.41—$0
May 1995080217.56—$0
Apr 1995065917.73—$0
Mar 1995080616.44—$0
Feb 1995076116.58—$0
Jan 1995073115.92—$0
Dec 1994080815.03—$0
Nov 199401,38415.90—$0
Oct 1994090715.58—$0
Sep 199401,06915.29—$0
Aug 1994052316.13—$0
Jul 199401,37417.56—$0
Jun 199401,50717.09—$0
May 199401,02015.88—$0
Apr 1994075914.14—$0
Mar 1994067412.46—$0
Feb 199401,29412.50—$0
Jan 199401,82412.66—$0
Dec 199301,07512.33—$0
Nov 1993061714.49—$0
Oct 1993037715.85—$0
Sep 1993047415.03—$0
Aug 1993032615.66—$0
Jul 1993044015.46—$0
Jun 1993042516.79—$0
May 1993048617.68—$0
Apr 1993087118.05—$0
Mar 199302918.14—$0
Feb 1993095017.90—$0
Jan 199301,49316.93—$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.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                    9 Mcf  × $  3.05 =        $27

────────────────────────────────────────────────────
Month total                                      $27

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/121746 is the state's own key, not one this site invented.