ISAACS

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

Gas lease lease 213510District 10Field 604625002 tax incentive programmesCondensateGasSaveExport
Value, all time
$6.5 M
Nov 2005 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
247
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 718 leases and 729 wells, and the rule below applies to all of them.

Discovered
1965-01-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2011-06-27.

The Commission's schedule remark for this field reads: WASH) FIELD EFFECTIVE 12/05/17.

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
High Cost Gas112007-07-16175416
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
CondensateDisposition8,571 bbl$588,335
GasProduction939,046 Mcf$5,864,848
Total$6,453,183

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 35.8770, -100.5336. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.87699, -100.53360 · 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
11,300 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 11,300 ft.

Completions filed
Nov 2005
1 of 1 wells

1 well

42-21133410211,300 ftNov 2005

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 (247)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

247 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 2024036384.451.66$602
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 202361085.443.09$5,212
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230568.962.26$11
May 202302470.622.23$53
Apr 202302078.122.24$45
Mar 2023017872.852.39$426
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022032576.415.73$1,862
Nov 2022069385.005.65$3,913
Oct 2022044387.185.86$2,598
Sep 2022046184.888.16$3,763
Aug 2022050994.529.13$4,646
Jul 20220399101.587.54$3,009
Jun 20220602115.097.98$4,802
May 20220571109.378.43$4,815
Apr 20220408104.226.84$2,790
Mar 20220513108.885.08$2,604
Feb 2022053091.054.86$2,575
Jan 202214122381.844.54$12,551
Dec 2021083671.323.90$3,260
Nov 2021033777.435.24$1,765
Oct 2021051679.795.71$2,948
Sep 2021051169.865.35$2,734
Aug 2021044366.024.22$1,870
Jul 2021038570.783.98$1,533
Jun 2021054569.493.38$1,842
May 2021064963.483.02$1,958
Apr 2021087660.362.76$2,416
Mar 2021071461.302.72$1,940
Feb 2021038257.805.55$2,119
Jan 2021075650.412.81$2,125
Dec 202001,04844.642.68$2,804
Nov 202001,07238.772.71$2,901
Oct 2020065736.972.48$1,628
Sep 2020075437.091.99$1,501
Aug 202001,32739.982.39$3,165
Jul 20200038.371.83$0
Jun 2020044234.901.69$747
May 2020092116.921.81$1,671
Apr 2020077914.751.80$1,406
Mar 20203282430.341.86$2,500
Feb 2020077949.881.98$1,543
Jan 2020087257.252.09$1,827
Dec 2019076959.012.30$1,772
Nov 2019075655.302.75$2,080
Oct 2019085953.472.42$2,078
Sep 2019089755.052.66$2,384
Aug 2019096353.112.30$2,219
Jul 2019093256.272.46$2,293
Jun 2019091152.782.49$2,269
May 2019096658.482.74$2,647
Apr 2019090062.632.75$2,476
Mar 2019096956.803.06$2,967
Feb 2019086550.852.79$2,415
Jan 2019093246.033.23$3,009
Dec 201801,02746.594.19$4,298
Nov 201801,27052.934.24$5,381
Oct 201801,48061.443.40$5,029
Sep 201801,30759.543.11$4,062
Aug 201801,13459.403.07$3,477
Jul 201801,25865.142.93$3,688
Jun 2018094560.183.08$2,908
May 201801,04065.382.90$3,017
Apr 201801,07863.842.90$3,127
Mar 201801,16361.222.79$3,241
Feb 2018092961.782.77$2,570
Jan 201801,00862.874.01$4,041
Dec 2017064757.272.92$1,890
Nov 2017085255.423.12$2,657
Oct 2017092249.292.98$2,751
Sep 201701,14447.523.09$3,532
Aug 201701,16145.373.00$3,488
Jul 201701,22343.873.09$3,776
Jun 201701,20242.493.09$3,711
May 201731,35345.373.26$4,551
Apr 201741,52547.933.21$5,089
Mar 201701,33546.772.98$3,983
Feb 201701,20250.452.95$3,549
Jan 201701,49949.413.42$5,125
Dec 201601,32148.763.72$4,918
Nov 201601,54742.492.64$4,091
Oct 20161221,65046.193.09$10,734
Sep 201651,66241.553.10$5,361
Aug 201601,66341.442.92$4,863
Jul 201601,60641.622.92$4,696
Jun 201601,87245.352.69$5,028
May 201642,17142.521.99$4,493
Apr 2016221,45136.561.99$3,693
Mar 2016221,48933.011.79$3,398
Feb 201601,41226.472.06$2,914
Jan 201601,72127.352.36$4,069
Dec 201501,62632.362.00$3,254
Nov 201501,77838.792.17$3,854
Oct 201501,86443.552.43$4,523
Sep 201501,78942.992.76$4,935
Aug 201501,72840.162.87$4,964
Jul 201501,83748.152.95$5,410
Jun 201501,96056.152.88$5,650
May 201502,11255.212.96$6,242
Apr 201501,96149.822.71$5,308
Mar 201501,82342.892.93$5,350
Feb 201501,75844.662.98$5,232
Jan 201501,86443.433.10$5,780
Dec 201401,94954.693.59$7,000
Nov 201401,87070.464.25$7,951
Oct 201402,22478.303.90$8,676
Sep 201402,17786.164.05$8,807
Aug 201402,29989.394.04$9,277
Jul 2014292,37596.564.18$12,727
Jun 201402,54598.164.74$12,055
May 201402,52894.734.73$11,949
Apr 201402,58195.944.81$12,412
Mar 201402,56295.895.06$12,956
Feb 201402,55497.406.19$15,814
Jan 201402,76190.404.86$13,420
Dec 201302,25391.824.35$9,811
Nov 201302,20888.853.74$8,254
Oct 201302,81097.423.78$10,620
Sep 201302,617104.113.72$9,729
Aug 20131852,519104.253.52$28,160
Jul 201303,003102.523.72$11,164
Jun 201303,03194.403.93$11,922
May 201303,10594.834.15$12,883
Apr 201302,66793.964.28$11,422
Mar 20131792,86693.623.91$27,972
Feb 201302,74191.233.42$9,374
Jan 201303,35691.603.42$11,477
Dec 201203,03686.773.42$10,384
Nov 201203,07286.953.62$11,136
Oct 201203,05989.383.40$10,400
Sep 201203,74494.672.92$10,926
Aug 201203,05892.662.91$8,893
Jul 201203,75385.133.02$11,337
Jun 201203,58479.822.52$9,028
May 201203,54991.612.49$8,831
Apr 20121973,373101.652.00$26,760
Mar 201203,284105.052.22$7,297
Feb 201203,180101.102.57$8,173
Jan 201203,33098.092.73$9,104
Dec 201103,21296.873.24$10,406
Nov 201104,08495.723.31$13,523
Oct 20111973,82284.983.65$30,686
Sep 201102,58283.623.99$10,291
Aug 201103,94183.404.15$16,352
Jul 201103,59294.144.52$16,226
Jun 20111973,27992.904.64$33,515
May 201104,20298.134.40$18,509
Apr 20111934,016105.964.33$37,853
Mar 201103,91996.364.06$15,901
Feb 201103,36685.644.18$14,070
Jan 201104,41686.504.59$20,264
Dec 20102014,48285.734.35$36,718
Nov 201004,74780.843.80$18,016
Oct 20101924,59478.103.51$31,115
Sep 201004,90772.633.98$19,527
Aug 201004,83373.684.42$21,359
Jul 20101924,70572.554.74$36,215
Jun 201004,87570.364.91$23,938
May 201005,48871.124.24$23,243
Apr 201006,01981.694.12$24,814
Mar 201005,58178.394.39$24,493
Feb 201004,15073.585.44$22,586
Jan 201005,27274.365.96$31,443
Dec 200905,48771.445.48$30,089
Nov 200906,11674.593.75$22,944
Oct 200906,34872.544.11$26,092
Sep 200906,38665.543.06$19,571
Aug 200906,64667.423.22$21,390
Jul 200907,20661.133.46$24,965
Jun 200907,26766.163.90$28,305
May 200907,64854.743.93$30,024
Apr 20091967,55746.773.59$36,278
Mar 200907,77942.144.06$31,575
Feb 200907,59232.814.63$35,174
Jan 200907,72935.865.37$41,512
Dec 200808,65637.105.98$51,738
Nov 20081998,02155.496.86$66,069
Oct 200808,72575.246.92$60,394
Sep 200806,644101.767.88$52,335
Aug 200809,507114.228.48$80,648
Jul 200809,613131.0811.39$109,487
Jun 200819810,040131.3313.03$156,851
May 2008011,212123.1711.57$129,771
Apr 200809,479110.3110.45$99,102
Mar 2008011,057101.909.66$106,856
Feb 2008010,40292.538.77$91,232
Jan 2008011,31890.388.21$92,872
Dec 2007010,93488.337.30$79,840
Nov 2007011,86991.677.29$86,545
Oct 2007012,56282.856.92$86,954
Sep 200719812,14675.846.24$90,858
Aug 200719912,96169.066.39$96,537
Jul 200739213,44370.906.39$113,666
Jun 200719511,70662.007.55$100,452
May 200738914,15058.747.85$133,875
Apr 200720113,36359.617.81$116,283
Mar 200719515,76856.927.30$126,237
Feb 200720219,90755.108.22$174,686
Jan 2007038850.306.73$2,610
Dec 200638814,96956.656.92$125,542
Nov 200619514,76754.207.62$123,056
Oct 200619315,77354.906.01$105,451
Sep 200657816,92060.085.04$119,956
Aug 200618918,51668.717.34$148,892
Jul 200618920,01669.376.34$140,068
Jun 200618822,54466.286.38$156,379
May 200618413,48466.016.42$98,781
Apr 200638020,60964.397.36$176,160
Mar 200638525,01556.707.08$199,009
Feb 200619525,96257.597.75$212,465
Jan 200638535,33160.598.93$338,950
Dec 200538035,60354.9413.42$498,506
Nov 200503,41854.6910.59$36,191

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.

Apr 2024 — as filed, then multipliedworked
Condensate             0 bbl  × $ 84.45 =         $0
Gas                  363 Mcf  × $  1.66 =       $602

────────────────────────────────────────────────────
Month total                                     $602

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/213510 is the state's own key, not one this site invented.