ISAACS, DAVID QUENTIN SR.

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

Gas lease lease 118308District 10Field 15217750NGPA filingCondensateGasSaveExport
Value, all time
$5.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$101 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 15 leases and 15 wells, and the rule below applies to all of them.

Discovered
1972-02-11
as the register files it
Field class
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 640 acres.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA SUSPENDED EFF. 4/1/93

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
CondensateDisposition820 bbl$17,949
GasProduction2,080,707 Mcf$5,769,549
Total$5,787,499

664,814 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 35.8667, -100.4048. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.86671, -100.40479 · 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
12,100 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 12,100 ft.

Completions filed
Sep 1985
1 of 1 wells

1 well

42-21131749721612,100 ftSep 1985

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 202602,602106.413.05$7,925
Apr 202602,30398.932.87$6,609
Mar 202602,24689.753.15$7,074
Feb 202601,89663.503.75$7,111
Jan 202601,72859.138.00$13,820
Dec 202502,16056.664.41$9,533
Nov 202502,01858.593.93$7,924
Oct 202501,77659.383.30$5,869
Sep 202502,61362.743.08$8,040
Aug 202502,92063.933.01$8,803
Jul 202503,10866.743.32$10,304
Jun 202502,48766.483.13$7,781
May 202503,14660.553.23$10,169
Apr 202503,27362.363.54$11,597
Mar 202502,97067.704.27$12,677
Feb 202502,38870.884.34$10,366
Jan 202502,97274.324.28$12,716
Dec 202403,05068.993.12$9,520
Nov 202401,45869.052.20$3,205
Oct 2024023371.372.28$532
Sep 2024023169.612.36$546
Aug 2024028475.632.06$586
Jul 2024034479.932.15$738
Jun 2024045678.082.63$1,201
May 2024066278.812.20$1,455
Apr 2024073084.451.66$1,211
Mar 202401,63880.301.55$2,531
Feb 2024083576.091.78$1,489
Jan 202402,52773.023.30$8,333
Dec 202302,90671.262.61$7,587
Nov 202302,89877.892.81$8,136
Oct 202303,03985.443.09$9,382
Sep 202303,05889.042.74$8,364
Aug 202303,51780.522.67$9,401
Jul 202301,33574.852.64$3,527
Jun 2023082868.962.26$1,870
May 2023074670.622.23$1,662
Apr 202302,06578.122.24$4,621
Mar 202303,41272.852.39$8,165
Feb 202302,99575.112.47$7,385
Jan 202303,00076.533.39$10,163
Dec 202203,04676.415.73$17,451
Nov 202203,65385.005.65$20,626
Oct 202203,62987.185.86$21,280
Sep 202202,60184.888.16$21,234
Aug 202203,86794.529.13$35,295
Jul 202201,508101.587.54$11,373
Jun 202202,885115.097.98$23,014
May 202203,767109.378.43$31,767
Apr 202203,892104.226.84$26,612
Mar 202203,368108.885.08$17,097
Feb 202203,63791.054.86$17,672
Jan 202202,66981.844.54$12,111
Dec 202103,71771.323.90$14,493
Nov 202103,82877.435.24$20,047
Oct 202103,67679.795.71$21,004
Sep 202103,62369.865.35$19,386
Aug 202103,58866.024.22$15,143
Jul 202103,91370.783.98$15,582
Jun 202104,51069.493.38$15,247
May 202105,41863.483.02$16,350
Apr 202104,96460.362.76$13,693
Mar 202101,72061.302.72$4,673
Feb 202102,92457.805.55$16,222
Jan 202104,53050.412.81$12,731
Dec 202001,57344.642.68$4,209
Nov 202003,40338.772.71$9,210
Oct 202003,74136.972.48$9,272
Sep 202003,32037.091.99$6,610
Aug 2020046739.982.39$1,114
Jul 2020039438.371.83$719
Jun 2020046834.901.69$791
May 2020044916.921.81$815
Apr 2020049514.751.80$893
Mar 2020051530.341.86$956
Feb 2020077549.881.98$1,535
Jan 2020060457.252.09$1,265
Dec 2019057759.012.30$1,330
Nov 2019075355.302.75$2,071
Oct 201901,70753.472.42$4,128
Sep 201902,12155.052.66$5,636
Aug 201902,71453.112.30$6,254
Jul 201902,41256.272.46$5,934
Jun 201902,74552.782.49$6,838
May 201902,96658.482.74$8,128
Apr 201902,78962.632.75$7,672
Mar 201902,99256.803.06$9,162
Feb 201902,51650.852.79$7,025
Jan 201901,85246.033.23$5,979
Dec 201802,61546.594.19$10,945
Nov 201802,48452.934.24$10,525
Oct 201803,04461.443.40$10,344
Sep 201802,99659.543.11$9,312
Aug 201803,08659.403.07$9,463
Jul 201803,07865.142.93$9,024
Jun 201803,06160.183.08$9,418
May 201803,06265.382.90$8,882
Apr 201803,12763.842.90$9,071
Mar 201803,27161.222.79$9,116
Feb 201802,97561.782.77$8,229
Jan 201802,50962.874.01$10,059
Dec 201703,05557.272.92$8,925
Nov 201703,16755.423.12$9,876
Oct 201703,35649.292.98$10,013
Sep 201703,07447.523.09$9,490
Aug 201702,88445.373.00$8,665
Jul 201703,44343.873.09$10,630
Jun 201703,13942.493.09$9,691
May 201703,32445.373.26$10,848
Apr 201703,47647.933.21$11,164
Mar 201703,65846.772.98$10,914
Feb 201703,32950.452.95$9,829
Jan 201703,16249.413.42$10,810
Dec 201603,09948.763.72$11,537
Nov 201604,02742.492.64$10,649
Oct 201604,34646.193.09$13,430
Sep 201604,34641.553.10$13,475
Aug 201604,39141.442.92$12,841
Jul 201604,28941.622.92$12,542
Jun 201604,09945.352.69$11,009
May 201605,00642.521.99$9,967
Apr 201604,65136.561.99$9,260
Mar 201604,11533.011.79$7,382
Feb 201604,17126.472.06$8,607
Jan 201604,54327.352.36$10,741
Dec 201504,61132.362.00$9,229
Nov 201504,44738.792.17$9,638
Oct 201504,44343.552.43$10,781
Sep 201504,27242.992.76$11,784
Aug 201504,71840.162.87$13,552
Jul 201504,85948.152.95$14,310
Jun 201504,99056.152.88$14,385
May 201505,30355.212.96$15,673
Apr 201504,72649.822.71$12,791
Mar 201504,90542.892.93$14,395
Feb 201504,63544.662.98$13,795
Jan 201504,86143.433.10$15,072
Dec 201404,52154.693.59$16,237
Nov 201404,76770.464.25$20,269
Oct 201405,21378.303.90$20,336
Sep 201405,07986.164.05$20,547
Aug 201406,06189.394.04$24,457
Jul 201406,25496.564.18$26,139
Jun 201406,74298.164.74$31,936
May 201407,28694.734.73$34,438
Apr 201405,94195.944.81$28,571
Mar 201407,80395.895.06$39,458
Feb 201406,70197.406.19$41,493
Jan 201408,31790.404.86$40,427
Dec 201309,21691.824.35$40,131
Nov 201302,67288.853.74$9,989
Oct 201301,13797.423.78$4,297
Sep 20130336104.113.72$1,249
Aug 20130324104.253.52$1,141
Jul 20130335102.523.72$1,245
Jun 2013033494.403.93$1,314
May 2013036094.834.15$1,494
Apr 2013033793.964.28$1,443
Mar 2013033793.623.91$1,319
Feb 2013032491.233.42$1,108
Jan 2013034991.603.42$1,194
Dec 2012035186.773.42$1,200
Nov 2012035386.953.62$1,280
Oct 2012034289.383.40$1,163
Sep 2012035694.672.92$1,039
Aug 2012037392.662.91$1,085
Jul 2012036485.133.02$1,100
Jun 2012040879.822.52$1,028
May 2012035291.612.49$876
Apr 20120342101.652.00$683
Mar 20120355105.052.22$789
Feb 20120354101.102.57$910
Jan 2012036698.092.73$1,001
Dec 2011037596.873.24$1,215
Nov 2011040695.723.31$1,344
Oct 2011037984.983.65$1,383
Sep 2011032383.623.99$1,287
Aug 2011034283.404.15$1,419
Jul 2011038494.144.52$1,735
Jun 2011036892.904.64$1,707
May 2011040298.134.40$1,771
Apr 20110426105.964.33$1,846
Mar 2011034396.364.06$1,392
Feb 2011016585.644.18$690
Jan 2011027386.504.59$1,253
Dec 2010032385.734.35$1,404
Nov 2010029280.843.80$1,108
Oct 2010040778.103.51$1,428
Sep 2010010572.633.98$418
Aug 201008073.684.42$354
Jul 201006772.554.74$317
Jun 201007170.364.91$349
May 201006971.124.24$292
Apr 201006681.694.12$272
Mar 201006778.394.39$294
Feb 201006373.585.44$343
Jan 201005774.365.96$340
Dec 200906171.445.48$335
Nov 200906774.593.75$251
Oct 200904172.544.11$169
Sep 200906965.543.06$211
Aug 2009227867.423.22$1,734
Jul 200902,76261.133.46$9,569
Jun 200903,91366.163.90$15,241
May 200904,07754.743.93$16,005
Apr 200903,43346.773.59$12,316
Mar 200901,27642.144.06$5,179
Feb 200905932.814.63$273
Jan 20090035.865.37$0
Dec 200801337.105.98$78
Nov 2008011055.496.86$755
Oct 2008010775.246.92$741
Sep 2008098101.767.88$772
Aug 20080102114.228.48$865
Jul 2008087131.0811.39$991
Jun 20080530131.3313.03$6,907
May 2008059123.1711.57$683
Apr 2008065110.3110.45$680
Mar 20080491101.909.66$4,745
Feb 200801,71792.538.77$15,059
Jan 200804,39990.388.21$36,097
Dec 200704,78488.337.30$34,933
Nov 200704,69591.677.29$34,235
Oct 200705,07882.856.92$35,150
Sep 200702,90975.846.24$18,164
Aug 200703869.066.39$243
Jul 200702170.906.39$134
Jun 200701,75762.007.55$13,263
May 200701,70858.747.85$13,401
Apr 200702,05659.617.81$16,047
Mar 200704,92056.927.30$35,926
Feb 200704,44955.108.22$36,553
Jan 200705,20950.306.73$35,040
Dec 200605,69156.656.92$39,373
Nov 200604,58354.207.62$34,911
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 200604768.717.34$345
Jul 2006049069.376.34$3,108
Jun 200602,73566.286.38$17,460
May 2006015666.016.42$1,002
Apr 200604,13364.397.36$30,421
Mar 200601,01056.707.08$7,154
Feb 200605757.597.75$442
Jan 200602,48160.598.93$22,164
Dec 200505,21654.9413.42$69,975
Nov 200505,39854.6910.59$57,156
Oct 200505,08058.3413.80$70,082
Sep 200505,37461.4512.08$64,913
Aug 200505,67961.519.80$55,636
Jul 200505,72755.697.84$44,921
Jun 200505,45952.337.38$40,293
May 200505,63245.226.65$37,459
Apr 200505,26649.207.36$38,760
Mar 200505,70950.377.15$40,847
Feb 200505,00945.226.31$31,616
Jan 200505,46643.166.32$34,557
Dec 200405,83839.866.75$39,413
Nov 200405,82445.286.33$36,868
Oct 200406,03149.706.52$39,293
Sep 200405,89543.245.28$31,149
Aug 200405,28942.375.55$29,357
Jul 2004606,25238.286.08$40,335
Jun 200406,10436.106.43$39,267
May 200406,60437.486.49$42,890
Apr 200406,16834.475.86$36,135
Mar 200406,46134.365.53$35,730
Feb 200406,16632.455.51$33,972
Jan 200406,72932.036.30$42,390
Dec 20031215,87530.266.30$40,684
Nov 200306,04228.804.60$27,764
Oct 200306,31628.174.76$30,062
Sep 200306,22526.314.75$29,565
Aug 200307,26529.765.13$37,267
Jul 20031214,52529.415.17$26,957
Jun 200306,74128.565.98$40,331
May 200307,55926.595.97$45,147
Apr 200307,38626.675.41$39,938
Mar 200306,70131.146.10$40,850
Feb 200306,61633.487.93$52,438
Jan 200307,24030.315.58$40,414
Dec 200207,99426.914.85$38,801
Nov 200208,19124.664.14$33,886
Oct 200208,80526.464.23$37,237
Sep 200208,90727.443.64$32,379
Aug 200205,84125.963.16$18,482
Jul 200207,82124.583.06$23,946
Jun 200207,04523.733.34$23,518
May 200208,01624.663.58$28,729
Apr 200208,51523.653.51$29,907
Mar 200209,30622.003.10$28,874
Feb 200202,55218.222.38$6,063
Jan 2002030217.172.38$717
Dec 200106,71016.932.36$15,865
Nov 200107,28518.072.41$17,524
Oct 200108,18019.782.53$20,686
Sep 200108,43424.262.25$18,988
Aug 200106,82124.873.05$20,826
Jul 200108,29423.933.20$26,517
Jun 200108,41124.563.82$32,165
May 200108,90925.524.31$38,374
Apr 200108,66324.685.34$46,220
Mar 200109,45524.545.38$50,834
Feb 200107,62127.755.77$43,951
Jan 200109,38627.478.40$78,831
Dec 200007,73926.889.12$70,599
Nov 200009,74532.215.66$55,137
Oct 2000010,11431.235.15$52,042
Sep 2000010,72531.875.19$55,625
Aug 2000013,33329.644.54$60,542
Jul 200001,34428.534.09$5,497
Jun 200002729.304.40$119
May 2000136,16527.263.68$23,040
Apr 200007,18524.513.12$22,388
Mar 2000010,21628.422.86$29,215
Feb 200001,86927.622.73$5,096
Jan 200009,34525.272.48$23,180
Dec 199907,99524.282.42$19,378
Nov 199906,19423.192.43$15,076
Oct 199909,70720.982.80$27,216
Sep 199909,65721.752.62$25,290
Aug 199908,65719.262.88$24,894
Jul 1999010,01417.892.37$23,757
Jun 1999210,05315.942.36$23,778
May 1999124,86215.792.32$11,474
Apr 199909,09615.102.21$20,084
Mar 199909,04312.471.84$16,624
Feb 199993,4019.981.82$6,272
Jan 19991458,62910.381.90$17,900
Dec 1998010,4849.201.77$18,591
Nov 1998979,88710.892.19$22,667
Oct 1998010,34312.421.97$20,368
Sep 199807,50612.592.08$15,632
Aug 199806,54011.301.91$12,474
Jul 199809,95311.742.24$22,268
Jun 1998010,65211.242.24$23,831
May 1998011,25312.622.21$24,828
Apr 1998011,39313.042.51$28,543
Mar 199809,67512.802.31$22,344
Feb 1998010,15713.952.30$23,352
Jan 1998010,89214.702.15$23,470
Dec 1997010,85316.322.41$26,168
Nov 1997012,43818.193.09$38,412
Oct 1997011,44419.253.15$36,047
Sep 199707,89317.742.95$23,323
Aug 1997011,82017.862.55$30,197
Jul 19971311,54117.582.25$26,160
Jun 1997011,23517.242.26$25,360
May 1997013,10118.972.31$30,244
Apr 1997010,40417.882.08$21,669
Mar 1997011,53418.951.94$22,366
Feb 1997011,08120.492.21$24,444
Jan 1997012,47023.483.54$44,140
Dec 1996011,28023.32$0
Nov 1996012,73021.97$0
Oct 1996012,90523.31$0
Sep 1996013,44422.22$0
Aug 1996012,75620.26$0
Jul 1996013,51419.55$0
Jun 1996014,12018.73$0
May 1996015,65419.43$0
Apr 1996013,25821.51$0
Mar 1996012,57819.38$0
Feb 1996012,94916.98$0
Jan 1996015,19017.07$0
Dec 199519213,78617.19$3,300
Nov 1995014,33816.00$0
Oct 1995011,17515.43$0
Sep 1995012,89016.18$0
Aug 1995015,97515.92$0
Jul 1995013,89915.24$0
Jun 1995014,35016.41$0
May 1995014,55617.56$0
Apr 1995012,49717.73$0
Mar 1995013,41316.44$0
Feb 1995015,46316.58$0
Jan 1995015,54115.92$0
Dec 1994918,05115.03$135
Nov 1994018,30415.90$0
Oct 1994010,32015.58$0
Sep 1994014,39215.29$0
Aug 1994020,03116.13$0
Jul 199404,04217.56$0
Jun 19940517.09$0
May 199407,80415.88$0
Apr 199404,96914.14$0
Mar 199403,86712.46$0
Feb 199406,96312.50$0
Jan 199407,10112.66$0
Dec 199302,29112.33$0
Nov 1993418,40114.49$58
Oct 1993020,19215.85$0
Sep 1993016,81915.03$0
Aug 1993019,42915.66$0
Jul 1993019,78515.46$0
Jun 1993019,46716.79$0
May 1993020,24017.68$0
Apr 1993020,35918.05$0
Mar 1993020,32418.14$0
Feb 1993020,15117.90$0
Jan 1993023,24616.93$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                2,602 Mcf  × $  3.05 =     $7,925

────────────────────────────────────────────────────
Month total                                   $7,925

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/118308 is the state's own key, not one this site invented.