SHALLER, FRANK

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

Gas lease lease 53688District 10Field 15217250CondensateGasSaveExport
Value, all time
$2.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$64 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 419 leases and 430 wells, and the rule below applies to all of them.

Discovered
1972-08-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 160 acres.

The Commission's schedule remark for this field reads: COMBINED W/HUMPHREYS (DOUGLAS) 9/81 CARRIED AS CANADIAN,SE (DOUGLA

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
CondensateDisposition4,819 bbl$205,399
GasProduction601,157 Mcf$1,943,564
Total$2,148,963

127,240 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 35.8634, -100.3209. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.86343, -100.32089 · 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
13,630 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 13,630 ft.

Completions filed
Oct 1972
1 of 1 wells

1 well

42-21130119113,630 ftOct 1972

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 202601,298106.413.05$3,954
Apr 202601,20998.932.87$3,469
Mar 202601,18589.753.15$3,732
Feb 202601,00063.503.75$3,750
Jan 202601,07859.138.00$8,622
Dec 202501,17456.664.41$5,181
Nov 202501,15858.593.93$4,547
Oct 202501,18559.383.30$3,916
Sep 202501,11162.743.08$3,418
Aug 202501,22563.933.01$3,693
Jul 20251891,28066.743.32$16,857
Jun 2025089866.483.13$2,810
May 202501,19060.553.23$3,846
Apr 202501,15862.363.54$4,103
Mar 202501,03667.704.27$4,422
Feb 202501,04770.884.34$4,545
Jan 202501,03774.324.28$4,437
Dec 202401,07568.993.12$3,355
Nov 202401,02469.052.20$2,251
Oct 2024096171.372.28$2,192
Sep 202401,00769.612.36$2,381
Aug 202401,06675.632.06$2,200
Jul 202401,09979.932.15$2,359
Jun 202401,13678.082.63$2,992
May 202401,17678.812.20$2,585
Apr 2024098584.451.66$1,634
Mar 2024087880.301.55$1,357
Feb 2024092576.091.78$1,650
Jan 202401,18373.023.30$3,901
Dec 202301,12571.262.61$2,937
Nov 202301,18477.892.81$3,324
Oct 202301,29585.443.09$3,998
Sep 202301,26189.042.74$3,449
Aug 202301,44280.522.67$3,854
Jul 202302,01574.852.64$5,323
Jun 20231051,04968.962.26$9,610
May 2023093470.622.23$2,080
Apr 2023072478.122.24$1,620
Mar 2023068272.852.39$1,632
Feb 2023069475.112.47$1,711
Jan 2023077476.533.39$2,622
Dec 2022077276.415.73$4,423
Nov 2022079085.005.65$4,461
Oct 2022074687.185.86$4,374
Sep 2022048084.888.16$3,919
Aug 2022077394.529.13$7,055
Jul 20220748101.587.54$5,641
Jun 20220784115.097.98$6,254
May 20220796109.378.43$6,713
Apr 20220686104.226.84$4,691
Mar 20220875108.885.08$4,442
Feb 2022080991.054.86$3,931
Jan 2022089081.844.54$4,039
Dec 2021089871.323.90$3,501
Nov 2021092077.435.24$4,818
Oct 202101,07379.795.71$6,131
Sep 202101,07869.865.35$5,768
Aug 202101,17166.024.22$4,942
Jul 202101,17870.783.98$4,691
Jun 202101,14169.493.38$3,857
May 202101,18163.483.02$3,564
Apr 202101,14560.362.76$3,158
Mar 202101,20061.302.72$3,260
Feb 2021074057.805.55$4,105
Jan 202101,14250.412.81$3,209
Dec 202001,11444.642.68$2,980
Nov 202001,10538.772.71$2,991
Oct 20201551,17536.972.48$8,643
Sep 202001,13237.091.99$2,254
Aug 202001,19439.982.39$2,848
Jul 202001,17838.371.83$2,150
Jun 202001,13234.901.69$1,913
May 202001,16116.921.81$2,107
Apr 202001,15214.751.80$2,079
Mar 202001,18830.341.86$2,205
Feb 202001,20549.881.98$2,387
Jan 2020086557.252.09$1,812
Dec 201901,09059.012.30$2,512
Nov 201901,12355.302.75$3,089
Oct 201901,17753.472.42$2,847
Sep 201901,24455.052.66$3,306
Aug 201921,29953.112.30$3,100
Jul 20191811,27656.272.46$13,324
Jun 201901,24552.782.49$3,102
May 201901,29858.482.74$3,557
Apr 201901,24262.632.75$3,416
Mar 201901,10656.803.06$3,387
Feb 201901,09950.852.79$3,069
Jan 201901,21546.033.23$3,922
Dec 201801,23946.594.19$5,186
Nov 201801,16952.934.24$4,953
Oct 201801,29661.443.40$4,404
Sep 201801,29759.543.11$4,031
Aug 201801,31859.403.07$4,042
Jul 201801,34165.142.93$3,932
Jun 201801,27160.183.08$3,911
May 201801,29765.382.90$3,762
Apr 201801,19563.842.90$3,466
Mar 201801,21461.222.79$3,383
Feb 201801,06161.782.77$2,935
Jan 2018087662.874.01$3,512
Dec 2017099357.272.92$2,901
Nov 20171821,31455.423.12$14,184
Oct 201701,40149.292.98$4,180
Sep 201701,91747.523.09$5,918
Aug 2017036245.373.00$1,088
Jul 201701,37643.873.09$4,248
Jun 201701,30642.493.09$4,032
May 201701,27545.373.26$4,161
Apr 201701,23347.933.21$3,960
Mar 201701,36446.772.98$4,070
Feb 201701,29350.452.95$3,818
Jan 201701,20849.413.42$4,130
Dec 201601,32948.763.72$4,948
Nov 201601,29642.492.64$3,427
Oct 20161901,35346.193.09$12,957
Sep 201601,34541.553.10$4,170
Aug 201601,50841.442.92$4,410
Jul 201601,41041.622.92$4,123
Jun 201601,26945.352.69$3,408
May 201601,34542.521.99$2,678
Apr 201601,26336.561.99$2,515
Mar 201601,24633.011.79$2,235
Feb 201601,29626.472.06$2,674
Jan 201601,34527.352.36$3,180
Dec 201501,31932.362.00$2,640
Nov 201501,33538.792.17$2,893
Oct 201501,29543.552.43$3,142
Sep 201501,22842.992.76$3,387
Aug 20151801,32740.162.87$11,041
Jul 201501,37648.152.95$4,052
Jun 201501,36456.152.88$3,932
May 201501,41455.212.96$4,179
Apr 201501,20949.822.71$3,272
Mar 201501,11042.892.93$3,258
Feb 201501,11944.662.98$3,330
Jan 201501,26343.433.10$3,916
Dec 201401,12754.693.59$4,047
Nov 201401,03770.464.25$4,409
Oct 201401,30478.303.90$5,087
Sep 201401,09686.164.05$4,434
Aug 201401,26289.394.04$5,092
Jul 201401,17896.564.18$4,924
Jun 201401,36698.164.74$6,471
May 201401,09294.734.73$5,161
Apr 20141741,16095.944.81$22,272
Mar 201401,31795.895.06$6,660
Feb 201401,18297.406.19$7,319
Jan 201401,35090.404.86$6,562
Dec 201301,34291.824.35$5,844
Nov 201301,29988.853.74$4,856
Oct 201301,36397.423.78$5,151
Sep 20130496104.113.72$1,844
Aug 201301,184104.253.52$4,171
Jul 201301,312102.523.72$4,878
Jun 201301,01294.403.93$3,981
May 201301,37194.834.15$5,688
Apr 201301,43593.964.28$6,146
Mar 201301,43793.623.91$5,623
Feb 201301,31091.233.42$4,480
Jan 20131841,41091.603.42$21,676
Dec 201201,41586.773.42$4,840
Nov 201201,54786.953.62$5,608
Oct 201201,27189.383.40$4,321
Sep 201201,69294.672.92$4,938
Aug 201201,72792.662.91$5,022
Jul 201201,56485.133.02$4,725
Jun 201202,05379.822.52$5,172
May 201201,69991.612.49$4,228
Apr 201201,159101.652.00$2,314
Mar 2012174885105.052.22$20,245
Feb 201201,282101.102.57$3,295
Jan 201201,10098.092.73$3,007
Dec 201101,21596.873.24$3,936
Nov 201101,28495.723.31$4,252
Oct 201101,00284.983.65$3,656
Sep 201102183.623.99$84
Aug 201101,16383.404.15$4,826
Jul 201101,19394.144.52$5,389
Jun 2011042392.904.64$1,963
May 201101,47998.134.40$6,515
Apr 20110913105.964.33$3,956
Mar 20110196.364.06$4
Feb 2011034685.644.18$1,446
Jan 2011033486.504.59$1,533
Dec 2010074085.734.35$3,217
Nov 201001,00380.843.80$3,807
Oct 201001,24578.103.51$4,369
Sep 20101731,36472.633.98$17,993
Aug 201001,39473.684.42$6,161
Jul 2010035772.554.74$1,691
Jun 201001,31870.364.91$6,472
May 201001,49071.124.24$6,310
Apr 201001,60681.694.12$6,621
Mar 201001,47378.394.39$6,465
Feb 201001,08573.585.44$5,905
Jan 201001,11974.365.96$6,674
Dec 200901,71171.445.48$9,383
Nov 200901,42174.593.75$5,331
Oct 200901,57172.544.11$6,457
Sep 200917899265.543.06$14,706
Aug 200901,43967.423.22$4,631
Jul 200901,53761.133.46$5,325
Jun 200901,09466.163.90$4,261
May 200901,05854.743.93$4,153
Apr 200901,37346.773.59$4,926
Mar 2009094642.144.06$3,840
Feb 200901,02132.814.63$4,730
Jan 2009092135.865.37$4,947
Dec 2008078937.105.98$4,716
Nov 2008047555.496.86$3,259
Oct 200801,14475.246.92$7,919
Sep 20080166101.767.88$1,308
Aug 20080989114.228.48$8,390
Jul 200801,218131.0811.39$13,872
Jun 200801,096131.3313.03$14,284
May 20080956123.1711.57$11,065
Apr 200801,216110.3110.45$12,713
Mar 20080755101.909.66$7,296
Feb 200801,00592.538.77$8,814
Jan 200801,31190.388.21$10,758
Dec 200701,31788.337.30$9,617
Nov 200701,37891.677.29$10,048
Oct 200701,19782.856.92$8,286
Sep 200701,53775.846.24$9,597
Aug 200701,06869.066.39$6,822
Jul 200701,36870.906.39$8,739
Jun 2007096562.007.55$7,284
May 200701,58558.747.85$12,436
Apr 20071941,50859.617.81$23,335
Mar 200701,49356.927.30$10,902
Feb 200701,04855.108.22$8,610
Jan 200701,27950.306.73$8,604
Dec 200601,39056.656.92$9,617
Nov 200601,23254.207.62$9,385
Oct 200601,24754.906.01$7,499
Sep 200601,24160.085.04$6,251
Aug 200601,24568.717.34$9,138
Jul 200601,18269.376.34$7,497
Jun 200601,49766.286.38$9,557
May 200601,00266.016.42$6,438
Apr 200601,28164.397.36$9,429
Mar 200601,32756.707.08$9,399
Feb 200601,23357.597.75$9,557
Jan 200601,39860.598.93$12,489
Dec 200502,07254.9413.42$27,797
Nov 20050054.6910.59$0
Oct 2005031558.3413.80$4,346
Sep 200501,48461.4512.08$17,925
Aug 200501,58661.519.80$15,538
Jul 200501,49655.697.84$11,734
Jun 200501,39852.337.38$10,319
May 200501,43845.226.65$9,564
Apr 200501,49749.207.36$11,019
Mar 20051001,58950.377.15$16,406
Feb 200501,34645.226.31$8,496
Jan 200501,10643.166.32$6,992
Dec 200401,46139.866.75$9,863
Nov 200401,52145.286.33$9,629
Oct 200401,61049.706.52$10,489
Sep 200401,55443.245.28$8,211
Aug 200401,55142.375.55$8,609
Jul 200401,60638.286.08$9,771
Jun 200401,58636.106.43$10,203
May 2004731,65737.486.49$13,498
Apr 200401,59734.475.86$9,356
Mar 200401,64034.365.53$9,069
Feb 200401,49132.455.51$8,215
Jan 200401,58332.036.30$9,972
Dec 20031111,67630.266.30$13,920
Nov 200301,69528.804.60$7,789
Oct 200301,72628.174.76$8,215
Sep 200301,67726.314.75$7,965
Aug 200301,70829.765.13$8,762
Jul 200301,76429.415.17$9,121
Jun 200301,65228.565.98$9,884
May 200301,74526.595.97$10,422
Apr 2003761,59626.675.41$10,657
Mar 2003631,70431.146.10$12,349
Feb 200301,38333.487.93$10,961
Jan 200301,65330.315.58$9,227
Dec 200201,67126.914.85$8,111
Nov 200201,72724.664.14$7,145
Oct 200201,79626.464.23$7,596
Sep 200201,78227.443.64$6,478
Aug 200201,95925.963.16$6,199
Jul 2002792,05324.583.06$8,228
Jun 200201,72423.733.34$5,755
May 200201,89224.663.58$6,781
Apr 200201,94523.653.51$6,831
Mar 200201,57922.003.10$4,899
Feb 200201,24418.222.38$2,955
Jan 200201,46617.172.38$3,483
Dec 200101,68116.932.36$3,975
Nov 20011661,83118.072.41$7,404
Oct 200101,88519.782.53$4,767
Sep 200101,82624.262.25$4,111
Aug 200101,84524.873.05$5,633
Jul 200101,85723.933.20$5,937
Jun 200101,72624.563.82$6,601
May 200101,85025.524.31$7,969
Apr 200101,78624.685.34$9,529
Mar 200101,89324.545.38$10,178
Feb 200101,80527.755.77$10,410
Jan 200101,62527.478.40$13,648
Dec 200001,72726.889.12$15,755
Nov 20001682,10032.215.66$17,293
Oct 200002,17431.235.15$11,186
Sep 200002,11531.875.19$10,969
Aug 200002,23229.644.54$10,135
Jul 200002,52228.534.09$10,314
Jun 200002,14529.304.40$9,432
May 200002,28527.263.68$8,408
Apr 200002,20324.513.12$6,865
Mar 20001741,99528.422.86$10,650
Feb 200001,92527.622.73$5,249
Jan 200002,09425.272.48$5,194
Dec 199901,96524.282.42$4,763
Nov 199902,06223.192.43$5,019
Oct 199902,20720.982.80$6,188
Sep 199902,15021.752.62$5,631
Aug 199902,47019.262.88$7,103
Jul 19991462,60517.892.37$8,792
Jun 199902,55515.942.36$6,035
May 199901,63015.792.32$3,783
Apr 199901,64415.102.21$3,630
Mar 199901,43612.471.84$2,640
Feb 199901,3119.981.82$2,383
Jan 1999211,71510.381.90$3,476
Dec 199801,5429.201.77$2,734
Nov 199891,44410.892.19$3,254
Oct 199802,00112.421.97$3,940
Sep 199802,24912.592.08$4,684
Aug 199801,72611.301.91$3,292
Jul 19981761,92111.742.24$6,364
Jun 199801,90911.242.24$4,271
May 199801,77212.622.21$3,910
Apr 199801,98213.042.51$4,966
Mar 199801,98912.802.31$4,593
Feb 199801,65413.952.30$3,803
Jan 199801,70314.702.15$3,670
Dec 199701,34416.322.41$3,241
Nov 199701,62318.193.09$5,012
Oct 199702,00019.253.15$6,300
Sep 199701,53717.742.95$4,542
Aug 199702,06417.862.55$5,273
Jul 199701,96117.582.25$4,406
Jun 19971742,20717.242.26$7,981
May 199701,76318.972.31$4,070
Apr 199782,07417.882.08$4,463
Mar 199701,98318.951.94$3,845
Feb 199701,82520.492.21$4,026
Jan 199702,16623.483.54$7,667
Dec 199602,16823.32$0
Nov 199602,17221.97$0
Oct 199602,72323.31$0
Sep 199602,61322.22$0
Aug 19961662,34420.26$3,363
Jul 199602,55719.55$0
Jun 199602,54618.73$0
May 199602,66619.43$0
Apr 199602,97321.51$0
Mar 199612,78419.38$19
Feb 199602,89516.98$0
Jan 199602,97317.07$0
Dec 19951683,05917.19$2,888
Nov 199502,59816.00$0
Oct 199502,56815.43$0
Sep 199502,14016.18$0
Aug 199502,51715.92$0
Jul 199502,33015.24$0
Jun 199502,51916.41$0
May 199502,23317.56$0
Apr 199502,13217.73$0
Mar 19951522,03116.44$2,499
Feb 199502,08816.58$0
Jan 199502,37615.92$0
Dec 199402,19815.03$0
Nov 199402,14615.90$0
Oct 199402,27415.58$0
Sep 199402,17215.29$0
Aug 199402,54716.13$0
Jul 199402,42817.56$0
Jun 19941592,45117.09$2,717
May 199403,03115.88$0
Apr 199402,86714.14$0
Mar 199403,06012.46$0
Feb 199402,72312.50$0
Jan 199402,94812.66$0
Dec 199302,74412.33$0
Nov 19931792,76114.49$2,594
Oct 199303,02515.85$0
Sep 199302,84315.03$0
Aug 199303,21715.66$0
Jul 199302,91615.46$0
Jun 19931892,98816.79$3,173
May 199303,36017.68$0
Apr 199303,27718.05$0
Mar 199303,45518.14$0
Feb 199302,62717.90$0
Jan 199303,17716.93$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                1,298 Mcf  × $  3.05 =     $3,954

────────────────────────────────────────────────────
Month total                                   $3,954

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/53688 is the state's own key, not one this site invented.