ISAACS, JOHN C. JR.

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 59471District 10Field 15217250CondensateGasSaveExport
Value, all time
$5.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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
CondensateDisposition3,584 bbl$101,871
GasProduction1,748,843 Mcf$5,047,846
Total$5,149,717

632,874 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 35.8666, -100.4237. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.86658, -100.42373 · 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
7,500 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 7,500 ft.

Completions filed
Sep 1974
1 of 1 wells

1 well

42-2113038912167,500 ftSep 1974

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
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 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20123089.383.40$268
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 200901,60246.773.59$5,747
Mar 200902,88742.144.06$11,718
Feb 200901,85032.814.63$8,571
Jan 200902,82135.865.37$15,152
Dec 200802,47837.105.98$14,811
Nov 200801,97855.496.86$13,570
Oct 200801,73475.246.92$12,003
Sep 20080354101.767.88$2,788
Aug 20081691,777114.228.48$34,378
Jul 200802,461131.0811.39$28,029
Jun 200802,111131.3313.03$27,512
May 200802,383123.1711.57$27,582
Apr 200803,429110.3110.45$35,850
Mar 200802,434101.909.66$23,522
Feb 200802,21392.538.77$19,409
Jan 200802,96990.388.21$24,363
Dec 200703,64488.337.30$26,608
Nov 200703,12991.677.29$22,816
Oct 200703,44082.856.92$23,812
Sep 200704,91775.846.24$30,703
Aug 200703,77069.066.39$24,083
Jul 200704,79370.906.39$30,617
Jun 200703,61362.007.55$27,273
May 200705,96758.747.85$46,819
Apr 200705,62059.617.81$43,865
Mar 200705,81856.927.30$42,483
Feb 200703,22855.108.22$26,521
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 2006188054.207.62$10,190
Oct 200604,07154.906.01$24,482
Sep 200604,83860.085.04$24,370
Aug 200604,81268.717.34$35,320
Jul 200604,50369.376.34$28,561
Jun 200604,90966.286.38$31,338
May 200602,98566.016.42$19,179
Apr 200604,81364.397.36$35,426
Mar 200605,46056.707.08$38,673
Feb 200605,27757.597.75$40,903
Jan 200606,17860.598.93$55,190
Dec 200505,95154.9413.42$79,835
Nov 200506,10154.6910.59$64,600
Oct 200505,97058.3413.80$82,361
Sep 200506,34961.4512.08$76,690
Aug 200506,66361.519.80$65,276
Jul 200506,60855.697.84$51,831
Jun 200505,86252.337.38$43,268
May 200506,25645.226.65$41,610
Apr 200506,35149.207.36$46,746
Mar 20051756,78550.377.15$57,361
Feb 200505,97245.226.31$37,695
Jan 200506,46643.166.32$40,879
Dec 200408,52339.866.75$57,539
Nov 200407,90245.286.33$50,023
Oct 200408,85049.706.52$57,659
Sep 200408,36243.245.28$44,184
Aug 200408,58542.375.55$47,652
Jul 200408,96338.286.08$54,533
Jun 200408,66636.106.43$55,749
May 200408,96637.486.49$58,230
Apr 20041948,34134.475.86$55,553
Mar 200409,01534.365.53$49,854
Feb 200407,96432.455.51$43,879
Jan 200408,88332.036.30$55,960
Dec 200309,42430.266.30$59,387
Nov 200309,16328.804.60$42,105
Oct 200309,49228.174.76$45,179
Sep 200309,36326.314.75$44,468
Aug 200309,53829.765.13$48,927
Jul 2003769,55629.415.17$51,648
Jun 200309,23428.565.98$55,247
May 200309,47426.595.97$56,585
Apr 200308,95226.675.41$48,406
Mar 200307,03031.146.10$42,855
Feb 20031838,99133.487.93$77,388
Jan 200309,22730.315.58$51,505
Dec 200209,69626.914.85$47,062
Nov 200209,69924.664.14$40,124
Oct 2002010,27126.464.23$43,437
Sep 200209,75727.443.64$35,469
Aug 2002010,55625.963.16$33,401
Jul 2002010,24924.583.06$31,380
Jun 200209,89623.733.34$33,035
May 2002010,05424.663.58$36,034
Apr 200209,81923.653.51$34,487
Mar 20022119,46422.003.10$34,006
Feb 200209,20618.222.38$21,871
Jan 2002010,42917.172.38$24,776
Dec 2001010,49516.932.36$24,814
Nov 200109,94018.072.41$23,911
Oct 2001010,70919.782.53$27,082
Sep 2001010,43524.262.25$23,493
Aug 2001010,31824.873.05$31,503
Jul 2001010,38623.933.20$33,205
Jun 200109,96824.563.82$38,119
May 2001010,65625.524.31$45,899
Apr 200120510,05924.685.34$58,727
Mar 2001010,51424.545.38$56,528
Feb 200109,41027.755.77$54,268
Jan 2001010,17027.478.40$85,415
Dec 200009,92126.889.12$90,504
Nov 200008,39632.215.66$47,505
Oct 200006,26531.235.15$32,237
Sep 200004,76731.875.19$24,724
Aug 200002,15629.644.54$9,790
Jul 200002,71828.534.09$11,116
Jun 2000010,29229.304.40$45,257
May 200009,82027.263.68$36,135
Apr 200009,43324.513.12$29,393
Mar 20001839,61528.422.86$32,697
Feb 200009,08227.622.73$24,762
Jan 2000010,44825.272.48$25,916
Dec 199908,84924.282.42$21,448
Nov 1999010,03623.192.43$24,428
Oct 1999010,60620.982.80$29,736
Sep 199909,78621.752.62$25,628
Aug 1999010,97119.262.88$31,548
Jul 19991749,38817.892.37$25,385
Jun 199908,48415.942.36$20,040
May 199909,06215.792.32$21,033
Apr 199909,99915.102.21$22,078
Mar 199909,54812.471.84$17,552
Feb 19992129,0419.981.82$18,550
Jan 19996010,02110.381.90$19,662
Dec 1998011,0249.201.77$19,549
Nov 199809,35610.892.19$20,450
Oct 1998411,28312.421.97$22,268
Sep 199809,82112.592.08$20,453
Aug 199809,97811.301.91$19,032
Jul 199808,68811.742.24$19,437
Jun 1998010,02111.242.24$22,420
May 1998012,21912.622.21$26,959
Apr 1998011,90313.042.51$29,821
Mar 1998012,40612.802.31$28,651
Feb 1998011,38613.952.30$26,178
Jan 1998011,47514.702.15$24,726
Dec 1997010,96616.322.41$26,440
Nov 1997010,73618.193.09$33,156
Oct 1997012,22419.253.15$38,503
Sep 199705,18917.742.95$15,333
Aug 19972007,27917.862.55$22,168
Jul 199707,83917.582.25$17,614
Jun 199709,34417.242.26$21,091
May 199708,72418.972.31$20,139
Apr 1997011,29217.882.08$23,519
Mar 1997010,59418.951.94$20,543
Feb 1997010,40020.492.21$22,941
Jan 199718611,89823.483.54$46,483
Dec 1996012,40423.32$0
Nov 1996011,64721.97$0
Oct 1996012,02823.31$0
Sep 1996010,59522.22$0
Aug 1996011,69020.26$0
Jul 199617811,65119.55$3,480
Jun 1996011,68218.73$0
May 1996011,74219.43$0
Apr 1996011,23821.51$0
Mar 1996011,55519.38$0
Feb 1996010,70316.98$0
Jan 199615712,64917.07$2,680
Dec 1995013,25717.19$0
Nov 1995012,68616.00$0
Oct 1995013,43715.43$0
Sep 1995012,61316.18$0
Aug 1995012,64015.92$0
Jul 1995011,94215.24$0
Jun 199521412,43116.41$3,512
May 1995013,73117.56$0
Apr 1995013,73217.73$0
Mar 1995014,05616.44$0
Feb 1995012,77816.58$0
Jan 1995014,36015.92$0
Dec 1994014,63215.03$0
Nov 1994014,68815.90$0
Oct 199421115,88115.58$3,287
Sep 1994015,71315.29$0
Aug 1994012,31116.13$0
Jul 199408,59217.56$0
Jun 199409,45817.09$0
May 1994016,12215.88$0
Apr 1994015,97514.14$0
Mar 1994016,49212.46$0
Feb 1994014,93812.50$0
Jan 1994017,00212.66$0
Dec 1993017,08412.33$0
Nov 199320016,97814.49$2,898
Oct 1993018,66615.85$0
Sep 1993018,80715.03$0
Aug 1993012,00615.66$0
Jul 199304,30115.46$0
Jun 199304,00416.79$0
May 199304,12917.68$0
Apr 1993016,59318.05$0
Mar 199320117,98918.14$3,646
Feb 1993015,50817.90$0
Jan 1993017,75816.93$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.

Oct 2012 — as filed, then multipliedworked
Condensate             3 bbl  × $ 89.38 =       $268
Gas                    0 Mcf  × $  3.40 =         $0

────────────────────────────────────────────────────
Month total                                     $268

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/59471 is the state's own key, not one this site invented.