VOLLMERT, J. C.

Operated by MMGL TXPH, LLC (P-5 101619) in the MENDOTA, NW. (MORROW, UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 32226District 10Field 60462875NGPA filingCondensateGasSaveExport
Value, all time
$1.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$9 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 30 leases and 30 wells, and the rule below applies to all of them.

Discovered
1962-06-15
as the register files it
Field class
Gas
the register's own label
Between wells
3,735 ft
minimum
From a lease line
1,867 ft
minimum

A drilling unit in this field needs at least 640 acres.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA SUSPENDED EFF. 4/1/94

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
CondensateDisposition617 bbl$23,299
GasProduction554,766 Mcf$1,324,458
Total$1,347,757

209,578 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 35.8466, -100.5533. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.84657, -100.55332 · 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
11,499 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 11,499 ft.

Completions filed
Sep 1963
1 of 1 wells

1 well

42-39300807111,499 ftSep 1963

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 2026023106.413.05$70
Apr 2026011698.932.87$333
Mar 2026012889.753.15$403
Feb 2026011963.503.75$446
Jan 2026017459.138.00$1,392
Dec 2025010756.664.41$472
Nov 2025030858.593.93$1,209
Oct 2025030659.383.30$1,011
Sep 2025030662.743.08$942
Aug 2025032463.933.01$977
Jul 2025032366.743.32$1,071
Jun 2025031566.483.13$986
May 2025032160.553.23$1,038
Apr 2025032162.363.54$1,137
Mar 2025034167.704.27$1,456
Feb 2025025770.884.34$1,116
Jan 2025032874.324.28$1,403
Dec 2024033268.993.12$1,036
Nov 2024032869.052.20$721
Oct 2024033871.372.28$771
Sep 2024026869.612.36$634
Aug 2024021675.632.06$446
Jul 2024021279.932.15$455
Jun 2024025478.082.63$669
May 2024026878.812.20$589
Apr 2024026184.451.66$433
Mar 2024026680.301.55$411
Feb 2024023676.091.78$421
Jan 2024027073.023.30$890
Dec 2023024771.262.61$645
Nov 2023026077.892.81$730
Oct 2023025485.443.09$784
Sep 2023021689.042.74$591
Aug 2023021680.522.67$577
Jul 2023023874.852.64$629
Jun 2023021968.962.26$495
May 2023029870.622.23$664
Apr 2023029178.122.24$651
Mar 2023029372.852.39$701
Feb 2023024675.112.47$607
Jan 2023029876.533.39$1,010
Dec 2022028376.415.73$1,621
Nov 2022026285.005.65$1,479
Oct 2022027687.185.86$1,618
Sep 2022024784.888.16$2,016
Aug 2022024194.529.13$2,200
Jul 20220164101.587.54$1,237
Jun 20220252115.097.98$2,010
May 20220278109.378.43$2,344
Apr 202265272104.226.84$8,634
Mar 20220256108.885.08$1,300
Feb 2022025691.054.86$1,244
Jan 2022027681.844.54$1,252
Dec 2021029071.323.90$1,131
Nov 2021027777.435.24$1,451
Oct 2021028179.795.71$1,606
Sep 2021025869.865.35$1,381
Aug 2021026966.024.22$1,135
Jul 2021027470.783.98$1,091
Jun 2021026869.493.38$906
May 2021028263.483.02$851
Apr 2021026760.362.76$737
Mar 2021028161.302.72$763
Feb 2021018557.805.55$1,026
Jan 2021022050.412.81$618
Dec 2020021644.642.68$578
Nov 2020022538.772.71$609
Oct 2020027536.972.48$682
Sep 2020032137.091.99$639
Aug 2020034139.982.39$813
Jul 2020034438.371.83$628
Jun 2020030034.901.69$507
May 2020028316.921.81$514
Apr 2020027314.751.80$493
Mar 2020026130.341.86$484
Feb 2020028249.881.98$559
Jan 2020029157.252.09$610
Dec 2019018259.012.30$419
Nov 2019028455.302.75$781
Oct 2019022353.472.42$539
Sep 2019026155.052.66$694
Aug 2019030453.112.30$701
Jul 2019027356.272.46$672
Jun 2019039652.782.49$987
May 2019052758.482.74$1,444
Apr 2019032962.632.75$905
Mar 2019033156.803.06$1,014
Feb 2019032150.852.79$896
Jan 2019038646.033.23$1,246
Dec 2018036146.594.19$1,511
Nov 2018034652.934.24$1,466
Oct 2018033461.443.40$1,135
Sep 2018034759.543.11$1,078
Aug 2018034859.403.07$1,067
Jul 2018034265.142.93$1,003
Jun 2018034260.183.08$1,052
May 2018036365.382.90$1,053
Apr 2018034663.842.90$1,004
Mar 2018035461.222.79$987
Feb 2018031761.782.77$877
Jan 2018034762.874.01$1,391
Dec 2017034757.272.92$1,014
Nov 2017134755.423.12$1,137
Oct 2017036649.292.98$1,092
Sep 2017034247.523.09$1,056
Aug 2017035945.373.00$1,079
Jul 2017036543.873.09$1,127
Jun 2017034842.493.09$1,074
May 2017037945.373.26$1,237
Apr 2017036547.933.21$1,172
Mar 2017038746.772.98$1,155
Feb 2017035750.452.95$1,054
Jan 2017039749.413.42$1,357
Dec 2016043248.763.72$1,608
Nov 2016043742.492.64$1,156
Oct 2016050546.193.09$1,561
Sep 2016046941.553.10$1,454
Aug 2016044441.442.92$1,298
Jul 2016029841.622.92$871
Jun 2016041045.352.69$1,101
May 2016035542.521.99$707
Apr 2016025336.561.99$504
Mar 2016026833.011.79$481
Feb 2016026326.472.06$543
Jan 2016022227.352.36$525
Dec 2015027532.362.00$550
Nov 2015045038.792.17$975
Oct 2015039143.552.43$949
Sep 2015039842.992.76$1,098
Aug 2015039740.162.87$1,140
Jul 2015041048.152.95$1,207
Jun 2015040656.152.88$1,170
May 2015045255.212.96$1,336
Apr 2015034949.822.71$945
Mar 2015023842.892.93$698
Feb 2015026544.662.98$789
Jan 2015020243.433.10$626
Dec 2014042054.693.59$1,508
Nov 2014024070.464.25$1,020
Oct 2014035878.303.90$1,397
Sep 2014036186.164.05$1,460
Aug 2014037289.394.04$1,501
Jul 2014032796.564.18$1,367
Jun 2014042598.164.74$2,013
May 2014043794.734.73$2,066
Apr 2014049295.944.81$2,366
Mar 2014045395.895.06$2,291
Feb 2014039897.406.19$2,464
Jan 2014035490.404.86$1,721
Dec 2013027691.824.35$1,202
Nov 2013038088.853.74$1,421
Oct 2013044597.423.78$1,682
Sep 20130339104.113.72$1,260
Aug 20130434104.253.52$1,529
Jul 20130526102.523.72$1,956
Jun 2013056094.403.93$2,203
May 2013064094.834.15$2,655
Apr 2013029593.964.28$1,263
Mar 2013029593.623.91$1,154
Feb 2013036691.233.42$1,252
Jan 2013040991.603.42$1,399
Dec 2012023886.773.42$814
Nov 2012024186.953.62$874
Oct 20122722689.383.40$3,182
Sep 2012047194.672.92$1,375
Aug 2012045892.662.91$1,332
Jul 2012045385.133.02$1,368
Jun 2012039879.822.52$1,003
May 2012039891.612.49$990
Apr 20120318101.652.00$635
Mar 20120313105.052.22$696
Feb 20120410101.102.57$1,054
Jan 2012028498.092.73$776
Dec 2011023996.873.24$774
Nov 2011036995.723.31$1,222
Oct 2011019284.983.65$701
Sep 201108083.623.99$319
Aug 2011018783.404.15$776
Jul 2011017294.144.52$777
Jun 201109092.904.64$418
May 2011019298.134.40$846
Apr 20110181105.964.33$784
Mar 2011021096.364.06$852
Feb 2011010385.644.18$431
Jan 2011035486.504.59$1,624
Dec 2010028985.734.35$1,257
Nov 2010025480.843.80$964
Oct 2010024178.103.51$846
Sep 2010031372.633.98$1,246
Aug 2010024473.684.42$1,078
Jul 2010016972.554.74$800
Jun 2010038670.364.91$1,895
May 2010041771.124.24$1,766
Apr 2010042481.694.12$1,748
Mar 2010032378.394.39$1,418
Feb 2010032973.585.44$1,791
Jan 2010039974.365.96$2,380
Dec 2009045971.445.48$2,517
Nov 2009035574.593.75$1,332
Oct 2009047872.544.11$1,965
Sep 2009045465.543.06$1,391
Aug 2009043367.423.22$1,394
Jul 2009047661.133.46$1,649
Jun 2009047266.163.90$1,838
May 2009045754.743.93$1,794
Apr 2009048946.773.59$1,754
Mar 2009042242.144.06$1,713
Feb 2009037232.814.63$1,723
Jan 2009037635.865.37$2,020
Dec 2008049737.105.98$2,971
Nov 2008035955.496.86$2,463
Oct 2008040975.246.92$2,831
Sep 20080244101.767.88$1,922
Aug 20080515114.228.48$4,369
Jul 20080336131.0811.39$3,827
Jun 20080424131.3313.03$5,526
May 20080401123.1711.57$4,641
Apr 20080556110.3110.45$5,813
Mar 20080523101.909.66$5,054
Feb 2008045992.538.77$4,026
Jan 2008048190.388.21$3,947
Dec 2007047388.337.30$3,454
Nov 2007063291.677.29$4,608
Oct 2007046582.856.92$3,219
Sep 2007044675.846.24$2,785
Aug 2007071669.066.39$4,574
Jul 2007074170.906.39$4,733
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 2007011250.306.73$753
Dec 2006057456.656.92$3,971
Nov 2006039554.207.62$3,009
Oct 2006051454.906.01$3,091
Sep 200610250360.085.04$8,662
Aug 2006058568.717.34$4,294
Jul 2006057869.376.34$3,666
Jun 2006069266.286.38$4,418
May 2006052266.016.42$3,354
Apr 2006053464.397.36$3,931
Mar 2006060656.707.08$4,292
Feb 2006056957.597.75$4,410
Jan 2006063560.598.93$5,673
Dec 2005058154.9413.42$7,794
Nov 2005064554.6910.59$6,830
Oct 2005070658.3413.80$9,740
Sep 200501,11261.4512.08$13,432
Aug 2005064161.519.80$6,280
Jul 2005050155.697.84$3,930
Jun 2005072252.337.38$5,329
May 2005072445.226.65$4,815
Apr 2005070549.207.36$5,189
Mar 2005068650.377.15$4,908
Feb 2005065445.226.31$4,128
Jan 2005065943.166.32$4,166
Dec 2004082339.866.75$5,556
Nov 2004072345.286.33$4,577
Oct 2004081549.706.52$5,310
Sep 2004068443.245.28$3,614
Aug 2004077242.375.55$4,285
Jul 2004083638.286.08$5,086
Jun 2004073836.106.43$4,748
May 2004085037.486.49$5,520
Apr 2004065434.475.86$3,831
Mar 2004041134.365.53$2,273
Feb 2004026732.455.51$1,471
Jan 2004030232.036.30$1,902
Dec 2003042130.266.30$2,653
Nov 2003051028.804.60$2,344
Oct 2003063928.174.76$3,041
Sep 2003049126.314.75$2,332
Aug 2003042729.765.13$2,190
Jul 2003083029.415.17$4,292
Jun 200301,16328.565.98$6,958
May 200301,39426.595.97$8,326
Apr 200302,38626.675.41$12,902
Mar 200301,60231.146.10$9,766
Feb 200301,88733.487.93$14,956
Jan 200302,17330.315.58$12,130
Dec 200202,50826.914.85$12,173
Nov 200202,21224.664.14$9,151
Oct 200202,54226.464.23$10,750
Sep 200222,29027.443.64$8,379
Aug 200202,58325.963.16$8,173
Jul 2002152,48624.583.06$7,980
Jun 200291,64423.733.34$5,702
May 200282,01624.663.58$7,423
Apr 200201,81523.653.51$6,375
Mar 200201,59522.003.10$4,949
Feb 200202,53818.222.38$6,029
Jan 200203,37617.172.38$8,020
Dec 200103,78116.932.36$8,940
Nov 200103,60218.072.41$8,665
Oct 200103,53919.782.53$8,950
Sep 200103,70924.262.25$8,350
Aug 200103,82324.873.05$11,672
Jul 200103,94623.933.20$12,616
Jun 200103,77824.563.82$14,448
May 200104,20725.524.31$18,121
Apr 200103,95924.685.34$21,123
Mar 200104,23624.545.38$22,775
Feb 2001153,84527.755.77$22,591
Jan 200104,75527.478.40$39,936
Dec 200002,87526.889.12$26,227
Nov 200004,25432.215.66$24,069
Oct 200004,62331.235.15$23,788
Sep 200004,59931.875.19$23,853
Aug 200005,45029.644.54$24,747
Jul 200005,27528.534.09$21,573
Jun 200006,08629.304.40$26,762
May 2000325,55327.263.68$21,306
Apr 200003,40124.513.12$10,598
Mar 200002,45328.422.86$7,015
Feb 200002,37527.622.73$6,475
Jan 200001,80025.272.48$4,465
Dec 199901,94624.282.42$4,717
Nov 199903,23023.192.43$7,862
Oct 19991523,52020.982.80$13,058
Sep 199902,52021.752.62$6,600
Aug 199902,42019.262.88$6,959
Jul 199902,51917.892.37$5,976
Jun 199904,16715.942.36$9,843
May 199902,95315.792.32$6,854
Apr 199903,79215.102.21$8,373
Mar 199903,96712.471.84$7,293
Feb 199904,0859.981.82$7,426
Jan 199903,69010.381.90$7,011
Dec 1998383,4539.201.77$6,473
Nov 199803,12610.892.19$6,833
Oct 199803,88712.421.97$7,654
Sep 199803,02412.592.08$6,298
Aug 199812,87311.301.91$5,491
Jul 199803,23011.742.24$7,226
Jun 199804,54411.242.24$10,166
May 199803,77812.622.21$8,336
Apr 199803,48613.042.51$8,734
Mar 199804,89012.802.31$11,293
Feb 199803,09913.952.30$7,125
Jan 199802,38314.702.15$5,135
Dec 199702,56916.322.41$6,194
Nov 199702,83618.193.09$8,758
Oct 199703,11419.253.15$9,809
Sep 199702,63617.742.95$7,789
Aug 199701,55717.862.55$3,978
Jul 199701,48317.582.25$3,332
Jun 199702,20017.242.26$4,966
May 199702,52618.972.31$5,831
Apr 199702,31617.882.08$4,824
Mar 199702,40818.951.94$4,669
Feb 199702,17820.492.21$4,804
Jan 199703,43323.483.54$12,152
Dec 199604,01923.32$0
Nov 199603,53621.97$0
Oct 199603,45623.31$0
Sep 199603,61122.22$0
Aug 199603,85520.26$0
Jul 199603,90319.55$0
Jun 199605,25718.73$0
May 199605,56919.43$0
Apr 199605,44621.51$0
Mar 199604,75219.38$0
Feb 199604,16916.98$0
Jan 199602,41317.07$0
Dec 199503,04517.19$0
Nov 199502,86316.00$0
Oct 199502,86715.43$0
Sep 199503,00216.18$0
Aug 199502,74715.92$0
Jul 199503,25615.24$0
Jun 199503,72216.41$0
May 199503,26617.56$0
Apr 199501,58917.73$0
Mar 199502,12216.44$0
Feb 199501,82416.58$0
Jan 199502,20215.92$0
Dec 19941492,02115.03$2,239
Nov 199402,17815.90$0
Oct 199402,77315.58$0
Sep 199402,95215.29$0
Aug 199403,13816.13$0
Jul 199404,70917.56$0
Jun 199403,10017.09$0
May 199405,58715.88$0
Apr 199405,24614.14$0
Mar 199406,04412.46$0
Feb 199404,80212.50$0
Jan 199405,72812.66$0
Dec 199306,41412.33$0
Nov 199308,48214.49$0
Oct 1993010,13215.85$0
Sep 199301,47015.03$0
Aug 199314,34915.66$16
Jul 199307,03815.46$0
Jun 199305,68816.79$0
May 199306,79417.68$0
Apr 199306,42618.05$0
Mar 199307,94918.14$0
Feb 199307,09917.90$0
Jan 199306,96816.93$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                   23 Mcf  × $  3.05 =        $70

────────────────────────────────────────────────────
Month total                                      $70

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/32226 is the state's own key, not one this site invented.