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 87995District 10Field 604625002 tax incentive programmesCondensateGasSaveExport
Value, all time
$5.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$108 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
High Cost Gas112008-08-05184056
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
CondensateDisposition16,103 bbl$792,859
GasProduction1,375,573 Mcf$4,770,272
Total$5,563,130

266,743 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 35.8710, -100.6087. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.87101, -100.60872 · 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
12,475 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 12,475 ft.

Completions filed
Mar 2006
1 of 1 wells

1 well

42-393300701098U12,475 ftMar 2006

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 202601,737106.413.05$5,291
Apr 202631,63098.932.87$4,974
Mar 202601,70989.753.15$5,382
Feb 20261731,68863.503.75$17,316
Jan 202601,95359.138.00$15,620
Dec 202531,92956.664.41$8,683
Nov 202501,86658.593.93$7,327
Oct 202501,96759.383.30$6,501
Sep 202501,92362.743.08$5,917
Aug 202532,05063.933.01$6,372
Jul 202502,06166.743.32$6,833
Jun 20251731,91766.483.13$17,499
May 202532,02560.553.23$6,727
Apr 202501,90062.363.54$6,732
Mar 202501,87767.704.27$8,012
Feb 202501,71870.884.34$7,458
Jan 202501,90174.324.28$8,134
Dec 20241651,98568.993.12$17,579
Nov 202401,96269.052.20$4,313
Oct 202402,03371.372.28$4,638
Sep 202401,95969.612.36$4,632
Aug 202442,04575.632.06$4,523
Jul 202402,10979.932.15$4,527
Jun 202401,93578.082.63$5,097
May 202401,95378.812.20$4,294
Apr 202402,04884.451.66$3,398
Mar 20241762,21280.301.55$17,551
Feb 202431,66076.091.78$3,189
Jan 202402,13473.023.30$7,037
Dec 202302,16971.262.61$5,663
Nov 202302,10077.892.81$5,896
Oct 202362,18985.443.09$7,271
Sep 202302,11989.042.74$5,796
Aug 202302,07680.522.67$5,549
Jul 202301,76974.852.64$4,673
Jun 202301,36568.962.26$3,083
May 202301,06570.622.23$2,372
Apr 202301,41378.122.24$3,162
Mar 202301,64772.852.39$3,942
Feb 202301,83275.112.47$4,517
Jan 202301,89476.533.39$6,416
Dec 202201,84276.415.73$10,553
Nov 202201,84385.005.65$10,406
Oct 202201,95387.185.86$11,452
Sep 202201,66184.888.16$13,560
Aug 202201,95694.529.13$17,853
Jul 20221112,407101.587.54$29,429
Jun 202202,145115.097.98$17,111
May 202202,153109.378.43$18,156
Apr 202202,125104.226.84$14,530
Mar 2022352,206108.885.08$15,009
Feb 202201,98191.054.86$9,625
Jan 20221722,18481.844.54$23,987
Dec 202102,09771.323.90$8,176
Nov 202102,07277.435.24$10,851
Oct 202102,17479.795.71$12,422
Sep 202102,16269.865.35$11,569
Aug 202102,26066.024.22$9,539
Jul 202102,22570.783.98$8,860
Jun 20211722,13469.493.38$19,167
May 202102,10463.483.02$6,349
Apr 202102,20560.362.76$6,082
Mar 202102,64861.302.72$7,194
Feb 2021082857.805.55$4,594
Jan 202102,12250.412.81$5,963
Dec 20201762,09644.642.68$13,464
Nov 202002,03438.772.71$5,505
Oct 202002,17436.972.48$5,388
Sep 202002,20237.091.99$4,384
Aug 202002,24539.982.39$5,355
Jul 202002,22438.371.83$4,059
Jun 202002,21334.901.69$3,741
May 20201742,30016.921.81$7,118
Apr 202002,23314.751.80$4,029
Mar 202002,26630.341.86$4,206
Feb 202002,15349.881.98$4,264
Jan 202002,30857.252.09$4,835
Dec 20191812,23459.012.30$15,829
Nov 201902,27455.302.75$6,255
Oct 201902,34153.472.42$5,662
Sep 201902,30955.052.66$6,136
Aug 201902,47753.112.30$5,708
Jul 201902,49956.272.46$6,148
Jun 20191822,31352.782.49$15,368
May 201902,44158.482.74$6,689
Apr 201902,36862.632.75$6,514
Mar 201902,44456.803.06$7,484
Feb 201902,10650.852.79$5,880
Jan 20191842,45146.033.23$16,382
Dec 201802,38446.594.19$9,978
Nov 201802,28552.934.24$9,682
Oct 201802,36561.443.40$8,036
Sep 201802,32059.543.11$7,211
Aug 201802,39859.403.07$7,354
Jul 201802,25065.142.93$6,597
Jun 20181662,38960.183.08$17,341
May 201802,28165.382.90$6,617
Apr 201802,26363.842.90$6,565
Mar 201802,42261.222.79$6,750
Feb 201802,16761.782.77$5,994
Jan 20181852,32962.874.01$20,969
Dec 201702,30757.272.92$6,740
Nov 201702,28355.423.12$7,119
Oct 201702,49849.292.98$7,453
Sep 201702,46047.523.09$7,595
Aug 201702,41645.373.00$7,259
Jul 20171792,39543.873.09$15,247
Jun 201702,42342.493.09$7,480
May 201702,48645.373.26$8,113
Apr 201702,36247.933.21$7,586
Mar 201702,50946.772.98$7,486
Feb 20171652,52050.452.95$15,765
Jan 201703,21149.413.42$10,978
Dec 20161883,47248.763.72$22,093
Nov 201603,58742.492.64$9,485
Oct 201601,77446.193.09$5,482
Sep 201601,36641.553.10$4,235
Aug 2016321,79341.442.92$6,569
Jul 201601,91241.622.92$5,591
Jun 201601,74645.352.69$4,689
May 201601,93242.521.99$3,847
Apr 201601,85136.561.99$3,685
Mar 201602,04533.011.79$3,669
Feb 201601,98726.472.06$4,100
Jan 201601,95527.352.36$4,622
Dec 201572,12732.362.00$4,484
Nov 20151382,12738.792.17$9,963
Oct 201502,02143.552.43$4,904
Sep 201502,06442.992.76$5,693
Aug 201502,16940.162.87$6,230
Jul 201502,54748.152.95$7,501
Jun 201502,75956.152.88$7,954
May 201502,51455.212.96$7,430
Apr 201502,48849.822.71$6,734
Mar 20151822,58042.892.93$15,378
Feb 201502,38744.662.98$7,104
Jan 201502,73443.433.10$8,477
Dec 201403154.693.59$111
Nov 201402,19670.464.25$9,337
Oct 201422,98978.303.90$11,817
Sep 20141403,18886.164.05$24,959
Aug 201402,83989.394.04$11,456
Jul 201402,52396.564.18$10,545
Jun 201402,71798.164.74$12,870
May 20141782,99894.734.73$31,032
Apr 201402,72295.944.81$13,090
Mar 201402,79895.895.06$14,149
Feb 201402,19097.406.19$13,560
Jan 20141863,04090.404.86$31,591
Dec 201303,13991.824.35$13,669
Nov 201302,96688.853.74$11,088
Oct 201303,31397.423.78$12,521
Sep 20132232,964104.113.72$34,236
Aug 201303,001104.253.52$10,571
Jul 201303,004102.523.72$11,168
Jun 201302,83494.403.93$11,147
May 20131913,21694.834.15$31,456
Apr 201302,87093.964.28$12,291
Mar 201303,21393.623.91$12,572
Feb 201302,57691.233.42$8,810
Jan 20131853,03291.603.42$27,315
Dec 201202,95486.773.42$10,103
Nov 201202,94186.953.62$10,661
Oct 201203,22489.383.40$10,961
Sep 20121812,78594.672.92$25,263
Aug 201202,84892.662.91$8,282
Jul 201203,00985.133.02$9,090
Jun 201203,12779.822.52$7,877
May 20121793,66891.612.49$25,525
Apr 201204,445101.652.00$8,876
Mar 201200105.052.22$0
Feb 201202,868101.102.57$7,371
Jan 20121843,63298.092.73$27,979
Dec 201103,27196.873.24$10,597
Nov 201102,50695.723.31$8,298
Oct 201103,12584.983.65$11,402
Sep 201103,17183.623.99$12,639
Aug 20113762,94083.404.15$43,557
Jul 201103,39794.144.52$15,345
Jun 201103,00592.904.64$13,943
May 201103,23898.134.40$14,263
Apr 20111932,826105.964.33$32,696
Mar 201103,14996.364.06$12,777
Feb 201102,75985.644.18$11,533
Jan 201103,30086.504.59$15,143
Dec 201003,03585.734.35$13,195
Nov 201002,89580.843.80$10,987
Oct 201003,14678.103.51$11,039
Sep 201002,96372.633.98$11,791
Aug 20101883,24473.684.42$28,188
Jul 201003,56672.554.74$16,890
Jun 20101953,17170.364.91$29,291
May 201003,13771.124.24$13,286
Apr 20101973,29081.694.12$29,657
Mar 201003,25278.394.39$14,272
Feb 201002,88073.585.44$15,674
Jan 201003,59174.365.96$21,417
Dec 200903,32471.445.48$18,228
Nov 200903,14674.593.75$11,802
Oct 20091143,25072.544.11$21,628
Sep 200903,38865.543.06$10,383
Aug 20091723,48567.423.22$22,813
Jul 200903,13961.133.46$10,875
Jun 200903,01366.163.90$11,736
May 200903,61754.743.93$14,199
Apr 20091903,89046.773.59$22,842
Mar 200903,66942.144.06$14,892
Feb 200902,76732.814.63$12,820
Jan 200902,83135.865.37$15,205
Dec 20081962,86637.105.98$24,402
Nov 200803,45455.496.86$23,696
Oct 200802,77075.246.92$19,174
Sep 200803,101101.767.88$24,427
Aug 200802,817114.228.48$23,897
Jul 200802,456131.0811.39$27,972
Jun 20083962,384131.3313.03$83,076
May 200803,158123.1711.57$36,552
Apr 200802,375110.3110.45$24,830
Mar 200803,651101.909.66$35,284
Feb 200802,99192.538.77$26,233
Jan 200803,88190.388.21$31,846
Dec 200703,78888.337.30$27,660
Nov 200703,45691.677.29$25,200
Oct 20071833,52082.856.92$39,527
Sep 200703,49675.846.24$21,830
Aug 200703,80169.066.39$24,281
Jul 20071843,27770.906.39$33,979
Jun 20071883,40562.007.55$37,358
May 200704,16858.747.85$32,703
Apr 20071874,79359.617.81$48,557
Mar 200704,59456.927.30$33,545
Feb 200703,00855.108.22$24,714
Jan 200704,85150.306.73$32,632
Dec 200603,70756.656.92$25,647
Nov 200603,09954.207.62$23,607
Oct 20061893,84254.906.01$33,481
Sep 200604,48060.085.04$22,567
Aug 200602,36868.717.34$17,381
Jul 20061803,47869.376.34$34,547
Jun 200603,97766.286.38$25,389
May 200605,02166.016.42$32,260
Apr 20061972,67664.397.36$32,381
Mar 200602,09356.707.08$14,825
Feb 200601,96357.597.75$15,215
Jan 200603,09660.598.93$27,658
Dec 200503,32854.9413.42$44,646
Nov 200505,97554.6910.59$63,266
Oct 20051843,27958.3413.80$55,971
Sep 2005045261.4512.08$5,460
Aug 200501,40461.519.80$13,755
Jul 200502,99255.697.84$23,468
Jun 200503,00252.337.38$22,158
May 200502,73645.226.65$18,198
Apr 200502,17849.207.36$16,031
Mar 200503,57350.377.15$25,564
Feb 20051913,59645.226.31$31,335
Jan 200504,44743.166.32$28,115
Dec 200405,09739.866.75$34,410
Nov 200403,12845.286.33$19,802
Oct 200404,14649.706.52$27,012
Sep 200404,18743.245.28$22,124
Aug 20041804,51642.375.55$32,693
Jul 200404,65438.286.08$28,316
Jun 200404,29136.106.43$27,604
May 200405,15337.486.49$33,467
Apr 200404,98034.475.86$29,175
Mar 20041875,74534.365.53$38,196
Feb 200403,24432.455.51$17,873
Jan 200404,88732.036.30$30,786
Dec 200306,93230.266.30$43,683
Nov 200304,88328.804.60$22,438
Oct 20031735,12228.174.76$29,252
Sep 200304,48426.314.75$21,296
Aug 20031824,82229.765.13$30,152
Jul 200304,69729.415.17$24,287
Jun 200304,61928.565.98$27,635
May 20031815,07526.595.97$35,124
Apr 200303,60426.675.41$19,488
Mar 200304,61431.146.10$28,127
Feb 200303,99933.487.93$31,696
Jan 20031864,57630.315.58$31,181
Dec 200204,15026.914.85$20,143
Nov 200204,33024.664.14$17,913
Oct 200204,51226.464.23$19,082
Sep 20021874,47327.443.64$21,392
Aug 200204,15325.963.16$13,141
Jul 200202,82024.583.06$8,634
Jun 20021913,90323.733.34$17,562
May 200204,29224.663.58$15,383
Apr 20021454,30323.653.51$18,543
Mar 200203,54622.003.10$11,002
Feb 200203,28318.222.38$7,799
Jan 20021585,85317.172.38$16,618
Dec 200104,32316.932.36$10,221
Nov 200104,42218.072.41$10,637
Oct 20011814,33219.782.53$14,535
Sep 200104,11724.262.25$9,269
Aug 20011853,95624.873.05$16,679
Jul 200104,27823.933.20$13,677
Jun 200104,86824.563.82$18,616
May 20011835,70825.524.31$29,256
Apr 200104,77924.685.34$25,497
Mar 200105,37824.545.38$28,914
Feb 200105,34827.755.77$30,842
Jan 200104,77727.478.40$40,121
Dec 20001924,71226.889.12$48,146
Nov 200004,90432.215.66$27,747
Oct 200005,33731.235.15$27,462
Sep 20001974,81131.875.19$31,231
Aug 200005,02729.644.54$22,826
Jul 200005,03528.534.09$20,592
Jun 20001805,06129.304.40$27,528
May 200005,06227.263.68$18,627
Apr 200004,84224.513.12$15,088
Mar 20001825,28128.422.86$20,275
Feb 200004,72727.622.73$12,888
Jan 200005,28725.272.48$13,114
Dec 19991973,04824.282.42$12,171
Nov 199903,91823.192.43$9,536
Oct 199904,95320.982.80$13,887
Sep 19991885,03721.752.62$17,280
Aug 199905,18019.262.88$14,896
Jul 199905,22217.892.37$12,389
Jun 19991844,92815.942.36$14,573
May 199904,39515.792.32$10,201
Apr 199904,77815.102.21$10,550
Mar 199904,99812.471.84$9,188
Feb 19991144,7329.981.82$9,740
Jan 199904,30210.381.90$8,174
Dec 199805,0309.201.77$8,920
Nov 19983334,78910.892.19$14,094
Oct 199804,42012.421.97$8,704
Sep 199804,31912.592.08$8,995
Aug 199805,08111.301.91$9,691
Jul 199804,30711.742.24$9,636
Jun 199804,56311.242.24$10,209
May 199804,10712.622.21$9,061
Apr 19982244,05113.042.51$13,070
Mar 199804,64612.802.31$10,730
Feb 199803,65013.952.30$8,392
Jan 199804,35014.702.15$9,373
Dec 19971104,97116.322.41$13,781
Nov 199704,00218.193.09$12,359
Oct 19971015,22719.253.15$18,408
Sep 199704,42417.742.95$13,072
Aug 1997995,02117.862.55$14,595
Jul 199702,75717.582.25$6,195
Jun 199704,61117.242.26$10,408
May 19971864,22318.972.31$13,277
Apr 199705,10417.882.08$10,631
Mar 1997904,52818.951.94$10,486
Feb 199704,94020.492.21$10,897
Jan 199704,33823.483.54$15,355
Dec 1996813,56723.32$1,889
Nov 1996875,37221.97$1,911
Oct 199606,00823.31$0
Sep 199606,51822.22$0
Aug 19961324,21520.26$2,674
Jul 19961126,30419.55$2,190
Jun 199603,24118.73$0
May 199603,48719.43$0
Apr 19961295,26621.51$2,775
Mar 199605,70319.38$0
Feb 199604,53116.98$0
Jan 19962774,44517.07$4,728
Dec 199507,48417.19$0
Nov 199504,13016.00$0
Oct 19951065,15515.43$1,636
Sep 19951175,15316.18$1,893
Aug 199504,63715.92$0
Jul 1995815,60815.24$1,234
Jun 1995435,75816.41$706
May 1995043217.56$0
Apr 199505,24517.73$0
Mar 1995855,91316.44$1,397
Feb 199504,60816.58$0
Jan 1995925,93715.92$1,465
Dec 199406,96415.03$0
Nov 1994466,36015.90$731
Oct 199406,54115.58$0
Sep 199405,51815.29$0
Aug 19941325,40416.13$2,129
Jul 199407,23217.56$0
Jun 1994835,09217.09$1,418
May 199405,55015.88$0
Apr 199404,20114.14$0
Mar 199405,18312.46$0
Feb 1994905,91712.50$1,125
Jan 1994866,53112.66$1,089
Dec 199302,38312.33$0
Nov 199306,42814.49$0
Oct 19931787,11015.85$2,821
Sep 199306,90815.03$0
Aug 1993797,12115.66$1,237
Jul 1993766,39515.46$1,175
Jun 199306,28216.79$0
May 19931247,12217.68$2,192
Apr 199307,21818.05$0
Mar 1993216,13818.14$381
Feb 1993606,84317.90$1,074
Jan 199307,58516.93$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                1,737 Mcf  × $  3.05 =     $5,291

────────────────────────────────────────────────────
Month total                                   $5,291

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/87995 is the state's own key, not one this site invented.