CLARK

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

Gas lease lease 64419District 10Field 40311200CondensateGasSaveExport
Value, all time
$2.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$16 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 712 leases and 714 wells, and the rule below applies to all of them.

Discovered
1964-01-29
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 40 acres. The field rule took effect on 2008-10-07.

The Commission's schedule remark for this field reads: FIELD

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
CondensateDisposition2,677 bbl$56,315
GasProduction725,073 Mcf$2,122,469
Total$2,178,784

220,608 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 35.7577, -100.3904. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.75773, -100.39038 · 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
11,050 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 11,050 ft.

Completions filed
Dec 1975
1 of 1 wells

1 well

42-21130542311,050 ftDec 1975

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 2026033863.503.75$1,268
Jan 2026039159.138.00$3,127
Dec 2025043156.664.41$1,902
Nov 2025043258.593.93$1,696
Oct 2025046459.383.30$1,533
Sep 2025060562.743.08$1,862
Aug 2025047263.933.01$1,423
Jul 2025047066.743.32$1,558
Jun 2025045366.483.13$1,417
May 2025036560.553.23$1,180
Apr 2025033762.363.54$1,194
Mar 2025033967.704.27$1,447
Feb 2025027970.884.34$1,211
Jan 2025030174.324.28$1,288
Dec 2024033968.993.12$1,058
Nov 2024034569.052.20$758
Oct 2024036271.372.28$826
Sep 2024033869.612.36$799
Aug 2024032975.632.06$679
Jul 2024035579.932.15$762
Jun 2024034878.082.63$917
May 2024035978.812.20$789
Apr 2024034684.451.66$574
Mar 2024032980.301.55$508
Feb 2024029876.091.78$532
Jan 2024025273.023.30$831
Dec 2023033671.262.61$877
Nov 2023034577.892.81$969
Oct 20231029085.443.09$1,750
Sep 2023034489.042.74$941
Aug 2023034780.522.67$927
Jul 2023031674.852.64$835
Jun 2023031868.962.26$718
May 2023035570.622.23$791
Apr 2023035178.122.24$785
Mar 2023034572.852.39$826
Feb 2023027375.112.47$673
Jan 2023031376.533.39$1,060
Dec 2022034376.415.73$1,965
Nov 2022033685.005.65$1,897
Oct 2022035087.185.86$2,052
Sep 2022035884.888.16$2,923
Aug 2022037594.529.13$3,423
Jul 20220359101.587.54$2,708
Jun 20220354115.097.98$2,824
May 20220365109.378.43$3,078
Apr 20220349104.226.84$2,386
Mar 20220340108.885.08$1,726
Feb 2022027691.054.86$1,341
Jan 2022032681.844.54$1,479
Dec 2021035971.323.90$1,400
Nov 2021035377.435.24$1,849
Oct 2021036679.795.71$2,091
Sep 2021036369.865.35$1,942
Aug 2021036166.024.22$1,524
Jul 2021038470.783.98$1,529
Jun 2021037769.493.38$1,274
May 2021038363.483.02$1,156
Apr 2021037460.362.76$1,032
Mar 2021038061.302.72$1,032
Feb 2021023957.805.55$1,326
Jan 2021038250.412.81$1,074
Dec 2020038444.642.68$1,027
Nov 2020038838.772.71$1,050
Oct 2020037236.972.48$922
Sep 2020039337.091.99$782
Aug 2020041339.982.39$985
Jul 2020041138.371.83$750
Jun 2020040234.901.69$680
May 2020041016.921.81$744
Apr 2020038614.751.80$696
Mar 2020039830.341.86$739
Feb 2020036249.881.98$717
Jan 2020039757.252.09$832
Dec 2019040159.012.30$924
Nov 2019039355.302.75$1,081
Oct 2019037453.472.42$905
Sep 2019026655.052.66$707
Aug 2019040753.112.30$938
Jul 2019042856.272.46$1,053
Jun 2019042052.782.49$1,046
May 2019042358.482.74$1,159
Apr 2019042362.632.75$1,164
Mar 2019040856.803.06$1,249
Feb 2019035150.852.79$980
Jan 2019053146.033.23$1,714
Dec 2018054646.594.19$2,285
Nov 2018052052.934.24$2,203
Oct 2018055661.443.40$1,889
Sep 2018049759.543.11$1,545
Aug 2018031459.403.07$963
Jul 2018031865.142.93$932
Jun 2018032460.183.08$997
May 2018029365.382.90$850
Apr 2018336163.842.90$1,239
Mar 20182235461.222.79$2,333
Feb 2018040761.782.77$1,126
Jan 2018080762.874.01$3,236
Dec 2017068157.272.92$1,990
Nov 2017081255.423.12$2,532
Oct 2017084749.292.98$2,527
Sep 2017084547.523.09$2,609
Aug 2017071445.373.00$2,145
Jul 2017072443.873.09$2,235
Jun 2017070542.493.09$2,177
May 2017168645.373.26$2,284
Apr 2017064347.933.21$2,065
Mar 2017068846.772.98$2,053
Feb 2017063050.452.95$1,860
Jan 2017067749.413.42$2,315
Dec 2016068748.763.72$2,558
Nov 2016064242.492.64$1,698
Oct 2016070446.193.09$2,176
Sep 2016068441.553.10$2,121
Aug 2016071441.442.92$2,088
Jul 2016077141.622.92$2,255
Jun 2016073545.352.69$1,974
May 2016078242.521.99$1,557
Apr 2016082736.561.99$1,647
Mar 2016070133.011.79$1,258
Feb 2016073626.472.06$1,519
Jan 201601,11327.352.36$2,632
Dec 201501,12032.362.00$2,242
Nov 201501,16538.792.17$2,525
Oct 2015078443.552.43$1,902
Sep 2015095742.992.76$2,640
Aug 201501,04340.162.87$2,996
Jul 2015092048.152.95$2,709
Jun 2015013156.152.88$378
May 2015013155.212.96$387
Apr 2015074149.822.71$2,006
Mar 2015083442.892.93$2,448
Feb 2015072744.662.98$2,164
Jan 2015083643.433.10$2,592
Dec 2014084854.693.59$3,045
Nov 20140070.464.25$0
Oct 2014091878.303.90$3,581
Sep 2014084486.164.05$3,414
Aug 2014091189.394.04$3,676
Jul 2014090296.564.18$3,770
Jun 2014080798.164.74$3,823
May 2014086294.734.73$4,074
Apr 2014085995.944.81$4,131
Mar 2014084095.895.06$4,248
Feb 2014060297.406.19$3,728
Jan 2014084890.404.86$4,122
Dec 2013082591.824.35$3,592
Nov 2013079888.853.74$2,983
Oct 2013088997.423.78$3,360
Sep 2013101,008104.113.72$4,789
Aug 201301,056104.253.52$3,720
Jul 201301,006102.523.72$3,740
Jun 2013089594.403.93$3,520
May 2013091794.834.15$3,805
Apr 2013091393.964.28$3,910
Mar 201301,27893.623.91$5,001
Feb 2013080291.233.42$2,743
Jan 2013092091.603.42$3,146
Dec 2012087186.773.42$2,979
Nov 2012093386.953.62$3,382
Oct 2012094989.383.40$3,226
Sep 2012091794.672.92$2,676
Aug 201201,01892.662.91$2,961
Jul 2012088685.133.02$2,676
Jun 2012083079.822.52$2,091
May 201201,55391.612.49$3,864
Apr 201201,412101.652.00$2,819
Mar 201201,129105.052.22$2,509
Feb 20120997101.102.57$2,563
Jan 201201,17198.092.73$3,202
Dec 201101,14296.873.24$3,700
Nov 2011099495.723.31$3,291
Oct 2011098484.983.65$3,590
Sep 2011077783.623.99$3,097
Aug 2011054183.404.15$2,245
Jul 2011059594.144.52$2,688
Jun 2011071392.904.64$3,308
May 2011092598.134.40$4,074
Apr 20110725105.964.33$3,142
Mar 2011071796.364.06$2,909
Feb 2011067885.644.18$2,834
Jan 2011092586.504.59$4,245
Dec 201001,18585.734.35$5,152
Nov 201001,13480.843.80$4,304
Oct 201001,16978.103.51$4,102
Sep 201001,08272.633.98$4,306
Aug 201001,12773.684.42$4,981
Jul 201001,19672.554.74$5,665
Jun 201001,08270.364.91$5,313
May 201001,03171.124.24$4,367
Apr 2010096581.694.12$3,978
Mar 201001,06978.394.39$4,691
Feb 2010090773.585.44$4,936
Jan 201001,03974.365.96$6,197
Dec 200901,02871.445.48$5,637
Nov 200901,06174.593.75$3,980
Oct 200901,15772.544.11$4,756
Sep 200901,13865.543.06$3,488
Aug 200901,15067.423.22$3,701
Jul 200901,07761.133.46$3,731
Jun 200901,06966.163.90$4,164
May 200901,01354.743.93$3,977
Apr 200901,06746.773.59$3,828
Mar 200901,24042.144.06$5,033
Feb 200901,17432.814.63$5,439
Jan 200901,19535.865.37$6,418
Dec 200801,08837.105.98$6,503
Nov 200801,19755.496.86$8,212
Oct 200801,17375.246.92$8,119
Sep 200801,068101.767.88$8,413
Aug 200801,205114.228.48$10,222
Jul 200801,142131.0811.39$13,007
Jun 20080993131.3313.03$12,941
May 200801,280123.1711.57$14,815
Apr 200801,237110.3110.45$12,933
Mar 200801,190101.909.66$11,500
Feb 200801,11092.538.77$9,735
Jan 200801,25590.388.21$10,298
Dec 200701,31088.337.30$9,566
Nov 200701,24591.677.29$9,078
Oct 200701,39582.856.92$9,656
Sep 200701,21675.846.24$7,593
Aug 200701,28769.066.39$8,221
Jul 200701,49470.906.39$9,544
Jun 200701,47162.007.55$11,104
May 200701,49458.747.85$11,722
Apr 200701,46659.617.81$11,442
Mar 200701,49656.927.30$10,924
Feb 200701,15555.108.22$9,489
Jan 200701,39750.306.73$9,397
Dec 200601,35256.656.92$9,354
Nov 200601,32654.207.62$10,101
Oct 200601,36054.906.01$8,179
Sep 200601,29160.085.04$6,503
Aug 200601,33268.717.34$9,777
Jul 200601,30969.376.34$8,303
Jun 200601,45166.286.38$9,263
May 200601,43666.016.42$9,226
Apr 200601,43864.397.36$10,584
Mar 200601,17456.707.08$8,315
Feb 200601,48957.597.75$11,541
Jan 200601,67760.598.93$14,981
Dec 200501,52954.9413.42$20,512
Nov 200501,92554.6910.59$20,383
Oct 200501,88958.3413.80$26,060
Sep 200502,05061.4512.08$24,762
Aug 200502,05961.519.80$20,172
Jul 200502,12955.697.84$16,699
Jun 200502,17152.337.38$16,024
May 200502,12745.226.65$14,147
Apr 200501,83749.207.36$13,521
Mar 200501,93350.377.15$13,830
Feb 20051861,64045.226.31$18,762
Jan 200501,78543.166.32$11,285
Dec 200401,97639.866.75$13,340
Nov 200401,77545.286.33$11,237
Oct 200401,90249.706.52$12,392
Sep 200402,01143.245.28$10,626
Aug 200402,10342.375.55$11,673
Jul 200402,21538.286.08$13,476
Jun 200402,19336.106.43$14,108
May 200402,30637.486.49$14,977
Apr 200402,17634.475.86$12,748
Mar 200402,18934.365.53$12,105
Feb 200402,24732.455.51$12,380
Jan 200402,20432.036.30$13,884
Dec 200302,31230.266.30$14,569
Nov 200302,36428.804.60$10,863
Oct 200302,52228.174.76$12,004
Sep 200302,30926.314.75$10,966
Aug 200302,53129.765.13$12,983
Jul 200302,46229.415.17$12,731
Jun 200302,45028.565.98$14,658
May 200302,58426.595.97$15,433
Apr 200302,72726.675.41$14,746
Mar 200302,93731.146.10$17,904
Feb 200302,35833.487.93$18,689
Jan 200302,94330.315.58$16,428
Dec 200202,67126.914.85$12,964
Nov 200202,72324.664.14$11,265
Oct 200202,66326.464.23$11,262
Sep 200202,79427.443.64$10,157
Aug 200203,02925.963.16$9,584
Jul 200202,87224.583.06$8,793
Jun 200202,74523.733.34$9,163
May 200202,98124.663.58$10,684
Apr 200202,96723.653.51$10,421
Mar 200203,05822.003.10$9,488
Feb 200202,76318.222.38$6,564
Jan 200202,83917.172.38$6,745
Dec 20011913,11016.932.36$10,587
Nov 200103,00918.072.41$7,238
Oct 200103,09119.782.53$7,817
Sep 200102,82524.262.25$6,360
Aug 200103,01624.873.05$9,208
Jul 200103,16923.933.20$10,132
Jun 200103,21024.563.82$12,276
May 200103,20425.524.31$13,801
Apr 200103,08724.685.34$16,470
Mar 200103,02624.545.38$16,269
Feb 200102,84027.755.77$16,379
Jan 20011843,11927.478.40$31,250
Dec 200003,01426.889.12$27,495
Nov 200003,15332.215.66$17,840
Oct 200002,95131.235.15$15,184
Sep 200002,91831.875.19$15,134
Aug 200003,30429.644.54$15,003
Jul 200003,46928.534.09$14,187
Jun 200003,37529.304.40$14,841
May 200003,63527.263.68$13,376
Apr 20001833,40724.513.12$15,102
Mar 200003,23828.422.86$9,260
Feb 200003,26427.622.73$8,899
Jan 200003,37025.272.48$8,359
Dec 199903,37024.282.42$8,168
Nov 199903,49923.192.43$8,517
Oct 199903,25620.982.80$9,129
Sep 199903,32321.752.62$8,702
Aug 19991823,68619.262.88$14,105
Jul 199903,54817.892.37$8,417
Jun 199903,55115.942.36$8,388
May 199903,67615.792.32$8,532
Apr 199903,54015.102.21$7,817
Mar 199903,52212.471.84$6,475
Feb 199903,2139.981.82$5,841
Jan 199903,60010.381.90$6,840
Dec 199803,6819.201.77$6,528
Nov 199803,57510.892.19$7,814
Oct 199803,86712.421.97$7,615
Sep 199803,70212.592.08$7,710
Aug 199803,73511.301.91$7,124
Jul 199803,64811.742.24$8,162
Jun 19981883,81711.242.24$10,653
May 199804,12112.622.21$9,092
Apr 199803,60013.042.51$9,019
Mar 199803,80812.802.31$8,794
Feb 199803,62813.952.30$8,341
Jan 199804,05614.702.15$8,740
Dec 199703,94216.322.41$9,505
Nov 199704,03718.193.09$12,467
Oct 199704,03819.253.15$12,719
Sep 199704,04617.742.95$11,955
Aug 199703,79617.862.55$9,698
Jul 199704,17817.582.25$9,388
Jun 199703,98017.242.26$8,984
May 199704,31618.972.31$9,963
Apr 199704,11817.882.08$8,577
Mar 19971904,07818.951.94$11,508
Feb 199703,71220.492.21$8,188
Jan 199704,10223.483.54$14,520
Dec 199604,21423.32$0
Nov 199603,41421.97$0
Oct 199604,43923.31$0
Sep 19961904,09622.22$4,222
Aug 199604,53620.26$0
Jul 199604,56019.55$0
Jun 199604,41318.73$0
May 199604,61519.43$0
Apr 199604,43521.51$0
Mar 199604,62419.38$0
Feb 199603,66516.98$0
Jan 199604,60517.07$0
Dec 19951784,75117.19$3,060
Nov 199504,62116.00$0
Oct 1995634,88415.43$972
Sep 199504,47816.18$0
Aug 199504,93215.92$0
Jul 199505,00115.24$0
Jun 199504,75016.41$0
May 19951825,41317.56$3,196
Apr 199505,39217.73$0
Mar 199505,68216.44$0
Feb 199504,37416.58$0
Jan 199505,22315.92$0
Dec 19941755,40315.03$2,630
Nov 199405,28915.90$0
Oct 199406,04115.58$0
Sep 199404,19815.29$0
Aug 199405,02716.13$0
Jul 199404,07817.56$0
Jun 199403,63817.09$0
May 199405,20815.88$0
Apr 19941815,59014.14$2,559
Mar 199406,06612.46$0
Feb 199403,51912.50$0
Jan 199404,44812.66$0
Dec 199304,80812.33$0
Nov 199302,99514.49$0
Oct 199302,47115.85$0
Sep 199304,11815.03$0
Aug 199304,87215.66$0
Jul 19931825,38815.46$2,814
Jun 199303,11916.79$0
May 199302,99317.68$0
Apr 199304,97818.05$0
Mar 199305,59918.14$0
Feb 199304,64517.90$0
Jan 19931765,00016.93$2,980

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.

Feb 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 63.50 =         $0
Gas                  338 Mcf  × $  3.75 =     $1,268

────────────────────────────────────────────────────
Month total                                   $1,268

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/64419 is the state's own key, not one this site invented.