MAHLER, FIELDS

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 74945District 10Field 60462500NGPA filingCondensateGasSaveExport
Value, all time
$4.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$42 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 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
NGPA2none

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
CondensateDisposition17,721 bbl$775,159
GasProduction1,006,116 Mcf$3,518,649
Total$4,293,808

206,079 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 35.8713, -100.6154. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.87126, -100.61541 · 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
10,400 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 10,400 ft.

Completions filed
Oct 1977
1 of 1 wells

1 well

42-39330262209810,400 ftOct 1977

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 20260584106.413.05$1,779
Apr 2026352598.932.87$1,803
Mar 2026053189.753.15$1,672
Feb 2026359863.503.75$2,433
Jan 2026082759.138.00$6,614
Dec 2025381356.664.41$3,758
Nov 2025076258.593.93$2,992
Oct 202516172359.383.30$11,950
Sep 2025069762.743.08$2,145
Aug 2025377563.933.01$2,528
Jul 2025074966.743.32$2,483
Jun 2025073766.483.13$2,306
May 2025375760.553.23$2,629
Apr 2025076362.363.54$2,703
Mar 2025077567.704.27$3,308
Feb 2025063670.884.34$2,761
Jan 2025080474.324.28$3,440
Dec 2024478368.993.12$2,720
Nov 2024074969.052.20$1,647
Oct 2024079971.372.28$1,823
Sep 2024083769.612.36$1,979
Aug 202416494675.632.06$14,356
Jul 2024091679.932.15$1,966
Jun 2024089178.082.63$2,347
May 2024084478.812.20$1,855
Apr 2024075584.451.66$1,253
Mar 2024078480.301.55$1,211
Feb 2024359476.091.78$1,288
Jan 2024077673.023.30$2,559
Dec 2023076771.262.61$2,002
Nov 2023072877.892.81$2,044
Oct 2023270885.443.09$2,357
Sep 2023070689.042.74$1,931
Aug 20237970180.522.67$8,235
Jul 2023090574.852.64$2,391
Jun 2023090568.962.26$2,044
May 202301,05970.622.23$2,359
Apr 2023074478.122.24$1,665
Mar 2023058872.852.39$1,407
Feb 2023057175.112.47$1,408
Jan 20234165876.533.39$5,367
Dec 2022069576.415.73$3,982
Nov 2022074485.005.65$4,201
Oct 2022078287.185.86$4,585
Sep 2022076984.888.16$6,278
Aug 2022077294.529.13$7,046
Jul 2022114953101.587.54$18,768
Jun 20220826115.097.98$6,589
May 20222862109.378.43$7,488
Apr 20220851104.226.84$5,819
Mar 20226906108.885.08$5,253
Feb 2022077991.054.86$3,785
Jan 202221,01681.844.54$4,774
Dec 20211821,07571.323.90$17,172
Nov 2021094977.435.24$4,970
Oct 202101,00479.795.71$5,737
Sep 2021194669.865.35$5,132
Aug 2021196166.024.22$4,122
Jul 202101,01570.783.98$4,042
Jun 202101,04669.493.38$3,536
May 20211711,12263.483.02$14,241
Apr 2021093360.362.76$2,574
Mar 2021094561.302.72$2,568
Feb 2021145257.805.55$2,565
Jan 202111,00550.412.81$2,875
Dec 202001,04944.642.68$2,807
Nov 2020298138.772.71$2,733
Oct 202001,00536.972.48$2,491
Sep 20201681,00837.091.99$8,238
Aug 202021,07239.982.39$2,637
Jul 202001,04738.371.83$1,911
Jun 2020297334.901.69$1,714
May 202001,01716.921.81$1,846
Apr 2020386714.751.80$1,609
Mar 2020169530.341.86$1,320
Feb 2020083749.881.98$1,658
Jan 202001,02557.252.09$2,147
Dec 201917799559.012.30$12,738
Nov 201901,01155.302.75$2,781
Oct 201901,11053.472.42$2,685
Sep 2019076555.052.66$2,033
Aug 2019070353.112.30$1,620
Jul 2019078056.272.46$1,919
Jun 2019160052.782.49$1,548
May 201901,00658.482.74$2,757
Apr 201901,16162.632.75$3,194
Mar 20191771,22656.803.06$13,808
Feb 201901,07350.852.79$2,996
Jan 201901,20946.033.23$3,903
Dec 201801,04246.594.19$4,361
Nov 201801,11652.934.24$4,729
Oct 201801,11661.443.40$3,792
Sep 201801,26959.543.11$3,944
Aug 20181681,18559.403.07$13,613
Jul 201801,14465.142.93$3,354
Jun 201801,24460.183.08$3,828
May 201801,14065.382.90$3,307
Apr 201801,18063.842.90$3,423
Mar 201801,42061.222.79$3,957
Feb 201801,05161.782.77$2,907
Jan 20181781,37562.874.01$16,704
Dec 201701,39157.272.92$4,064
Nov 201701,49055.423.12$4,646
Oct 201701,56249.292.98$4,661
Sep 2017098347.523.09$3,035
Aug 201701,07745.373.00$3,236
Jul 20171651,34443.873.09$11,388
Jun 201701,40742.493.09$4,344
May 201701,06745.373.26$3,482
Apr 201701,24947.933.21$4,011
Mar 201701,45646.772.98$4,344
Feb 201701,39550.452.95$4,119
Jan 20171801,55949.413.42$14,224
Dec 201601,52548.763.72$5,677
Nov 201601,50242.492.64$3,972
Oct 201601,53646.193.09$4,747
Sep 20161771,59041.553.10$12,284
Aug 201601,65241.442.92$4,831
Jul 201601,65541.622.92$4,840
Jun 201671,47345.352.69$4,274
May 20161641,39742.521.99$9,755
Apr 201601,77236.561.99$3,528
Mar 201601,50933.011.79$2,707
Feb 201601,56526.472.06$3,230
Jan 2016591,46627.352.36$5,080
Dec 201571,32932.362.00$2,886
Nov 20151361,25438.792.17$7,993
Oct 201501,09843.552.43$2,664
Sep 201501,38042.992.76$3,807
Aug 201501,40440.162.87$4,033
Jul 201501,67048.152.95$4,918
Jun 201501,67756.152.88$4,835
May 20151801,61355.212.96$14,705
Apr 201501,65549.822.71$4,479
Mar 201501,77842.892.93$5,218
Feb 201501,51544.662.98$4,509
Jan 201501,74543.433.10$5,411
Dec 2014123054.693.59$764
Nov 20141271,41270.464.25$14,952
Oct 201401,83978.303.90$7,174
Sep 201402,01686.164.05$8,156
Aug 201401,92489.394.04$7,764
Jul 201401,66096.564.18$6,938
Jun 20141832,02798.164.74$27,565
May 201402,11594.734.73$9,997
Apr 201401,97495.944.81$9,493
Mar 201401,83395.895.06$9,269
Feb 201401,71997.406.19$10,644
Jan 20141842,23690.404.86$27,502
Dec 201302,24991.824.35$9,793
Nov 201302,19588.853.74$8,206
Oct 201302,40197.423.78$9,074
Sep 2013732,188104.113.72$15,734
Aug 20131762,355104.253.52$26,644
Jul 201302,327102.523.72$8,651
Jun 201302,25694.403.93$8,874
May 20131892,15694.834.15$26,868
Apr 201301,75993.964.28$7,533
Mar 201302,19293.623.91$8,577
Feb 201301,81391.233.42$6,200
Jan 201302,17091.603.42$7,421
Dec 201202,17386.773.42$7,432
Nov 20121912,03486.953.62$23,981
Oct 201202,19089.383.40$7,445
Sep 201202,08094.672.92$6,070
Aug 201202,07792.662.91$6,040
Jul 20121882,08785.133.02$22,309
Jun 201202,00179.822.52$5,041
May 201202,10991.612.49$5,248
Apr 201202,159101.652.00$4,311
Mar 201200105.052.22$0
Feb 2012165268101.102.57$17,370
Jan 201202,81898.092.73$7,705
Dec 20111902,63896.873.24$26,952
Nov 201101,73995.723.31$5,758
Oct 201102,63284.983.65$9,603
Sep 201102,59083.623.99$10,323
Aug 20111882,23483.404.15$24,949
Jul 201102,69194.144.52$12,156
Jun 201102,48492.904.64$11,525
May 201102,63898.134.40$11,620
Apr 201102,521105.964.33$10,924
Mar 201102,58096.364.06$10,468
Feb 20111902,06885.644.18$24,916
Jan 201102,63486.504.59$12,087
Dec 201002,58585.734.35$11,239
Nov 201002,47080.843.80$9,374
Oct 201002,65578.103.51$9,316
Sep 201002,66772.633.98$10,613
Aug 201002,83073.684.42$12,507
Jul 20102012,97672.554.74$28,678
Jun 20101952,68970.364.91$26,924
May 201002,69071.124.24$11,393
Apr 201002,85981.694.12$11,787
Mar 201002,79678.394.39$12,271
Feb 201002,46873.585.44$13,432
Jan 201002,94674.365.96$17,570
Dec 200902,93071.445.48$16,067
Nov 20091872,83374.593.75$24,576
Oct 200903,03072.544.11$12,454
Sep 200902,97665.543.06$9,121
Aug 20091943,08267.423.22$22,999
Jul 200902,80861.133.46$9,728
Jun 200902,54166.163.90$9,897
May 20091963,24454.743.93$23,464
Apr 200903,15346.773.59$11,311
Mar 200902,88642.144.06$11,714
Feb 200902,65032.814.63$12,277
Jan 20091942,78135.865.37$21,894
Dec 20081872,54637.105.98$22,156
Nov 200802,67755.496.86$18,365
Oct 200802,48375.246.92$17,187
Sep 200802,844101.767.88$22,402
Aug 200802,755114.228.48$23,371
Jul 200802,800131.0811.39$31,890
Jun 20081942,335131.3313.03$55,909
May 20081763,378123.1711.57$60,776
Apr 200801,700110.3110.45$17,773
Mar 200803,109101.909.66$30,046
Feb 200802,63992.538.77$23,146
Jan 200803,27690.388.21$26,882
Dec 200703,10588.337.30$22,673
Nov 200702,90891.677.29$21,204
Oct 200703,45082.856.92$23,881
Sep 20071903,04875.846.24$33,442
Aug 200703,10069.066.39$19,803
Jul 20071883,04470.906.39$32,774
Jun 200702,99762.007.55$22,623
May 200703,21758.747.85$25,241
Apr 200702,66459.617.81$20,793
Mar 20071902,78656.927.30$31,158
Feb 200702,22455.108.22$18,272
Jan 200702,94950.306.73$19,837
Dec 200602,92156.656.92$20,209
Nov 200602,83354.207.62$21,580
Oct 20061683,42154.906.01$29,796
Sep 200603,46760.085.04$17,464
Aug 200602,97068.717.34$21,800
Jul 20061853,46169.376.34$34,786
Jun 200603,74166.286.38$23,882
May 20061994,16466.016.42$39,890
Apr 200601,69064.397.36$12,439
Mar 200602,23056.707.08$15,795
Feb 200602,57457.597.75$19,951
Jan 200603,06460.598.93$27,372
Dec 200502,95454.9413.42$39,629
Nov 20051843,86654.6910.59$50,998
Oct 2005093358.3413.80$12,871
Sep 200502,60261.4512.08$31,430
Aug 200502,24861.519.80$22,023
Jul 2005088255.697.84$6,918
Jun 200503,09952.337.38$22,874
May 20051832,43745.226.65$24,484
Apr 200503,07249.207.36$22,611
Mar 200503,67650.377.15$26,301
Feb 20051003,19445.226.31$24,682
Jan 20051803,46043.166.32$29,644
Dec 200403,56139.866.75$24,041
Nov 200403,03045.286.33$19,181
Oct 200403,48549.706.52$22,705
Sep 20041803,14643.245.28$24,406
Aug 200403,14842.375.55$17,473
Jul 200402,81138.286.08$17,103
Jun 200401,47336.106.43$9,476
May 200401,26837.486.49$8,235
Apr 200402,01034.475.86$11,776
Mar 200401,94534.365.53$10,756
Feb 200402,04732.455.51$11,278
Jan 20041843,11132.036.30$25,492
Dec 200303,46030.266.30$21,804
Nov 200303,73628.804.60$17,168
Oct 200303,75128.174.76$17,853
Sep 20031873,86826.314.75$23,290
Aug 200304,16629.765.13$21,370
Jul 20031783,53029.415.17$23,488
Jun 200303,15828.565.98$18,894
May 200303,27226.595.97$19,543
Apr 200303,05326.675.41$16,508
Mar 20031983,22431.146.10$25,819
Feb 200303,31233.487.93$26,251
Jan 200303,68830.315.58$20,587
Dec 200203,92726.914.85$19,061
Nov 20021893,92724.664.14$20,907
Oct 200203,93826.464.23$16,654
Sep 20021883,99927.443.64$19,696
Aug 200203,53325.963.16$11,179
Jul 200202,77224.583.06$8,487
Jun 200203,74923.733.34$12,515
May 20021864,02024.663.58$18,994
Apr 200203,83123.653.51$13,456
Mar 200203,35922.003.10$10,422
Feb 200203,04218.222.38$7,227
Jan 200203,42817.172.38$8,144
Dec 20011783,38816.932.36$11,024
Nov 200103,85618.072.41$9,276
Oct 200104,18919.782.53$10,593
Sep 20011824,02824.262.25$13,484
Aug 200104,02224.873.05$12,280
Jul 200104,08823.933.20$13,070
Jun 200103,97924.563.82$15,216
May 20011864,40225.524.31$23,708
Apr 200104,23524.685.34$22,595
Mar 200104,34424.545.38$23,355
Feb 20011853,85527.755.77$27,366
Jan 200103,66827.478.40$30,807
Dec 200003,64226.889.12$33,224
Nov 20001854,00832.215.66$28,636
Oct 200003,82731.235.15$19,692
Sep 200003,64731.875.19$18,915
Aug 20001974,04129.644.54$24,188
Jul 200003,92328.534.09$16,044
Jun 200004,03829.304.40$17,756
May 20001884,01727.263.68$19,906
Apr 200003,91524.513.12$12,199
Mar 20001844,13428.422.86$17,051
Feb 200003,91627.622.73$10,677
Jan 200004,15625.272.48$10,309
Dec 19991953,77524.282.42$13,884
Nov 199904,25523.192.43$10,357
Oct 199904,31920.982.80$12,109
Sep 19991944,22321.752.62$15,279
Aug 199905,02319.262.88$14,444
Jul 199904,56317.892.37$10,825
Jun 19991884,40415.942.36$13,399
May 19991944,40515.792.32$13,287
Apr 199904,00015.102.21$8,832
Mar 199904,44312.471.84$8,168
Feb 199903,7109.981.82$6,744
Jan 19991944,71510.381.90$10,972
Dec 199804,3889.201.77$7,781
Nov 19981974,19810.892.19$11,321
Oct 19983814,34012.421.97$13,278
Sep 199804,43412.592.08$9,234
Aug 199804,06911.301.91$7,761
Jul 199804,48911.742.24$10,043
Jun 199803,69811.242.24$8,273
May 19981894,02312.622.21$11,261
Apr 199803,27013.042.51$8,192
Mar 199803,55212.802.31$8,203
Feb 199802,78013.952.30$6,392
Jan 19981902,81214.702.15$8,852
Dec 199702,68416.322.41$6,471
Nov 19971904,07118.193.09$16,028
Oct 199703,14519.253.15$9,906
Sep 199703,24017.742.95$9,574
Aug 19971853,37517.862.55$11,926
Jul 199703,61817.582.25$8,129
Jun 199703,79817.242.26$8,573
May 19971953,94218.972.31$12,799
Apr 199704,14617.882.08$8,635
Mar 19971853,96118.951.94$11,187
Feb 199704,12020.492.21$9,088
Jan 19971924,70923.483.54$21,177
Dec 199604,45423.32$0
Nov 19961934,84921.97$4,240
Oct 199604,26023.31$0
Sep 19961964,12622.22$4,355
Aug 199603,98920.26$0
Jul 19961984,52519.55$3,871
Jun 199604,14918.73$0
May 19961963,19419.43$3,808
Apr 199602,82021.51$0
Mar 199603,84119.38$0
Feb 19961923,48816.98$3,260
Jan 199604,09217.07$0
Dec 199504,64517.19$0
Nov 199504,37516.00$0
Oct 19951934,54215.43$2,978
Sep 199503,92116.18$0
Aug 199503,98915.92$0
Jul 19951964,51315.24$2,987
Jun 199504,17216.41$0
May 199504,03217.56$0
Apr 19951863,90817.73$3,298
Mar 199504,73516.44$0
Feb 19951953,53816.58$3,233
Jan 199503,98715.92$0
Dec 199404,52815.03$0
Nov 19941774,39515.90$2,814
Oct 199404,53415.58$0
Sep 19941905,52615.29$2,905
Aug 199403,69516.13$0
Jul 199403,80017.56$0
Jun 19941933,84917.09$3,298
May 199404,14515.88$0
Apr 19941893,83614.14$2,672
Mar 199404,10312.46$0
Feb 199404,04412.50$0
Jan 19941905,52212.66$2,405
Dec 199301,67512.33$0
Nov 199304,80514.49$0
Oct 19931855,74115.85$2,932
Sep 199304,91915.03$0
Aug 199305,54215.66$0
Jul 19931945,62815.46$2,999
Jun 199304,85416.79$0
May 199303,43217.68$0
Apr 19931756,95618.05$3,159
Mar 199301,54918.14$0
Feb 19931885,27017.90$3,365
Jan 199305,58716.93$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                  584 Mcf  × $  3.05 =     $1,779

────────────────────────────────────────────────────
Month total                                   $1,779

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/74945 is the state's own key, not one this site invented.