DUDECK HEIRS GAS UNIT

Operated by MMGL EAST TEXAS III, LLC (P-5 102551) in the BLOCKER (COTTON VALLEY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 96849District 06Field 09591300NGPA filingCondensateGasSaveExport
Value, all time
$3.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$47 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 405 leases and 405 wells, and the rule below applies to all of them.

Discovered
1978-01-03
as the register files it
Field class
Gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2015-06-09.

The Commission's schedule remark for this field reads: LATERAL RULES.

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
CondensateDisposition4,590 bbl$228,028
GasProduction948,150 Mcf$3,256,290
Total$3,484,318

212,407 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 32.4807, -94.4447. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.48072, -94.44468 · 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
10,349 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 10,349 ft.

Completions filed
Nov 1981
1 of 1 wells

1 well

42-20330873110,349 ftNov 1981

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 202619973106.413.05$4,985
Apr 20261297698.932.87$3,988
Mar 20262099589.753.15$4,929
Feb 2026875563.503.75$3,339
Jan 20261077359.138.00$6,774
Dec 20251380856.664.41$4,303
Nov 2025978758.593.93$3,617
Oct 20251080659.383.30$3,258
Sep 20251178162.743.08$3,093
Aug 2025682163.933.01$2,859
Jul 20251076566.743.32$3,204
Jun 2025976466.483.13$2,989
May 20251281860.553.23$3,371
Apr 2025777162.363.54$3,168
Mar 20251180667.704.27$4,185
Feb 2025661470.884.34$3,091
Jan 2025957174.324.28$3,112
Dec 20241166368.993.12$2,828
Nov 2024358269.052.20$1,487
Oct 2024559671.372.28$1,717
Sep 20241056869.612.36$2,039
Aug 2024258775.632.06$1,363
Jul 2024660479.932.15$1,776
Jun 2024760378.082.63$2,135
May 2024671378.812.20$2,040
Apr 20241273384.451.66$2,230
Mar 20241282980.301.55$2,245
Feb 2024982776.091.78$2,160
Jan 2024989473.023.30$3,605
Dec 2023212,17571.262.61$7,175
Nov 2023362,67177.892.81$10,303
Oct 2023322,21585.443.09$9,572
Sep 2023282,36589.042.74$8,961
Aug 2023202,38180.522.67$7,975
Jul 2023770774.852.64$2,392
Jun 20231468068.962.26$2,501
May 2023974770.622.23$2,299
Apr 2023141,37578.122.24$4,171
Mar 2023421,81572.852.39$7,403
Feb 2023251,04275.112.47$4,447
Jan 2023312,19076.533.39$9,792
Dec 2022292,17376.415.73$14,665
Nov 2022432,35385.005.65$16,941
Oct 2022251,91287.185.86$13,391
Sep 2022101,22884.888.16$10,874
Aug 2022181,48094.529.13$15,210
Jul 2022161,374101.587.54$11,988
Jun 2022191,354115.097.98$12,988
May 2022171,008109.378.43$10,360
Apr 2022221,223104.226.84$10,655
Mar 20229558108.885.08$3,813
Feb 2022241,05391.054.86$7,302
Jan 2022211,02481.844.54$6,365
Dec 20211998571.323.90$5,196
Nov 2021111,07777.435.24$6,492
Oct 2021191,00579.795.71$7,258
Sep 20211398169.865.35$6,157
Aug 20211178766.024.22$4,048
Jul 20211284070.783.98$4,194
Jun 20211577169.493.38$3,649
May 20211064063.483.02$2,566
Apr 20211470460.362.76$2,787
Mar 20211689961.302.72$3,423
Feb 2021941857.805.55$2,839
Jan 20211894950.412.81$3,574
Dec 2020241,01044.642.68$3,774
Nov 2020171,03238.772.71$3,452
Oct 2020161,04936.972.48$3,191
Sep 20201896437.091.99$2,587
Aug 202001,25339.982.39$2,989
Jul 2020548438.371.83$1,075
Jun 2020573634.901.69$1,419
May 2020787116.921.81$1,699
Apr 202081,05714.751.80$2,025
Mar 2020131,15530.341.86$2,538
Feb 20203349.881.98$156
Jan 20201478857.252.09$2,452
Dec 2019111,26159.012.30$3,555
Nov 2019101,20855.302.75$3,876
Oct 201991,28953.472.42$3,599
Sep 2019111,27655.052.66$3,996
Aug 201971,33053.112.30$3,437
Jul 201991,31056.272.46$3,729
Jun 201991,18652.782.49$3,430
May 2019101,36058.482.74$4,312
Apr 2019898062.632.75$3,197
Mar 2019111,35656.803.06$4,777
Feb 2019101,25650.852.79$4,016
Jan 2019141,42546.033.23$5,245
Dec 2018101,43146.594.19$6,455
Nov 2018111,14952.934.24$5,451
Oct 2018131,46261.443.40$5,767
Sep 201891,54959.543.11$5,350
Aug 201871,31359.403.07$4,442
Jul 2018658065.142.93$2,091
Jun 201861,24060.183.08$4,176
May 2018576065.382.90$2,532
Apr 2018890763.842.90$3,142
Mar 2018111,33361.222.79$4,388
Feb 2018121,25461.782.77$4,210
Jan 201891,39462.874.01$6,155
Dec 2017101,44057.272.92$4,780
Nov 2017101,42755.423.12$5,004
Oct 201791,12249.292.98$3,791
Sep 201761,13547.523.09$3,789
Aug 201751,26345.373.00$4,021
Jul 201761,32643.873.09$4,357
Jun 201771,28242.493.09$4,255
May 201741,51245.373.26$5,116
Apr 201751,60047.933.21$5,378
Mar 201771,57746.772.98$5,033
Feb 201761,46050.452.95$4,614
Jan 201771,62349.413.42$5,895
Dec 201681,71548.763.72$6,775
Nov 201661,56842.492.64$4,401
Oct 201671,55346.193.09$5,123
Sep 201661,60041.553.10$5,210
Aug 201671,56641.442.92$4,870
Jul 201651,55741.622.92$4,761
Jun 201661,56545.352.69$4,475
May 201661,61242.521.99$3,465
Apr 201661,43636.561.99$3,078
Mar 201681,57333.011.79$3,086
Feb 20166026.472.06$159
Jan 201671,54527.352.36$3,844
Dec 201581,53132.362.00$3,323
Nov 201561,32338.792.17$3,100
Oct 201561,16343.552.43$3,083
Sep 201551,35742.992.76$3,958
Aug 201541,36340.162.87$4,076
Jul 201561,48848.152.95$4,671
Jun 201551,26956.152.88$3,939
May 201561,15455.212.96$3,742
Apr 201561,23249.822.71$3,633
Mar 201561,55542.892.93$4,821
Feb 201581,42244.662.98$4,589
Jan 2015101,76343.433.10$5,901
Dec 201491,50654.693.59$5,901
Nov 201481,07670.464.25$5,139
Oct 2014101,40078.303.90$6,244
Sep 201471,51186.164.05$6,716
Aug 201481,61789.394.04$7,240
Jul 201471,66296.564.18$7,622
Jun 201491,53698.164.74$8,159
May 201471,62094.734.73$8,320
Apr 201491,63995.944.81$8,746
Mar 201491,66795.895.06$9,293
Feb 201491,59297.406.19$10,734
Jan 201491,79790.404.86$9,548
Dec 201381,99691.824.35$9,426
Nov 201371,58588.853.74$6,547
Oct 201381,91397.423.78$8,009
Sep 201381,766104.113.72$7,398
Aug 201361,812104.253.52$7,008
Jul 201371,662102.523.72$6,897
Jun 201372,00294.403.93$8,535
May 201372,94794.834.15$12,891
Apr 20135693.964.28$496
Mar 20136293.623.91$570
Feb 20135191.233.42$460
Jan 2013784691.603.42$3,534
Dec 201261,47586.773.42$5,565
Nov 201261,53386.953.62$6,079
Oct 201261,54589.383.40$5,789
Sep 201261,53494.672.92$5,045
Aug 201261,99592.662.91$6,358
Jul 201251,31785.133.02$4,404
Jun 201261,46779.822.52$4,174
May 201281,89591.612.49$5,448
Apr 201271,844101.652.00$4,394
Mar 201241,791105.052.22$4,400
Feb 201282,201101.102.57$6,466
Jan 201251,23398.092.73$3,862
Dec 201182,82796.873.24$9,934
Nov 2011280495.723.31$2,854
Oct 201151,85384.983.65$7,186
Sep 201101,77383.623.99$7,067
Aug 201141,84183.404.15$7,973
Jul 201141,69094.144.52$8,011
Jun 201151,87792.904.64$9,174
May 201162,06498.134.40$9,680
Apr 201162,002105.964.33$9,311
Mar 201172,01496.364.06$8,846
Feb 2011121,76085.644.18$8,384
Jan 2011182,21586.504.59$11,721
Dec 2010172,19285.734.35$10,988
Nov 2010182,18680.843.80$9,752
Oct 2010152,27678.103.51$9,158
Sep 2010142,09072.633.98$9,334
Aug 2010122,28073.684.42$10,960
Jul 2010162,36572.554.74$12,363
Jun 2010122,03670.364.91$10,842
May 2010142,31571.124.24$10,800
Apr 20100081.694.12$0
Mar 2010202,38578.394.39$12,035
Feb 201001,96773.585.44$10,705
Jan 201002,24574.365.96$13,389
Dec 200902,10971.445.48$11,565
Nov 200902,26874.593.75$8,508
Oct 200901,91872.544.11$7,883
Sep 200902,28465.543.06$7,000
Aug 200902,24967.423.22$7,238
Jul 200902,24761.133.46$7,785
Jun 200902,22366.163.90$8,659
May 200902,31754.743.93$9,096
Apr 200902,09246.773.59$7,505
Mar 2009192,34642.144.06$10,323
Feb 2009162,02732.814.63$9,916
Jan 2009192,50735.865.37$14,146
Dec 2008172,36337.105.98$14,755
Nov 2008172,34455.496.86$17,024
Oct 2008132,44775.246.92$17,916
Sep 2008122,044101.767.88$17,322
Aug 2008162,430114.228.48$22,441
Jul 2008132,417131.0811.39$29,232
Jun 2008142,499131.3313.03$34,407
May 2008172,532123.1711.57$31,400
Apr 2008152,102110.3110.45$23,631
Mar 2008162,327101.909.66$24,119
Feb 2008132,12192.538.77$19,805
Jan 2008172,49590.388.21$22,010
Dec 2007172,47488.337.30$19,567
Nov 2007122,40391.677.29$18,622
Oct 2007162,51082.856.92$18,700
Sep 2007152,48075.846.24$16,623
Aug 2007152,69569.066.39$18,251
Jul 2007142,71670.906.39$18,342
Jun 2007112,69662.007.55$21,033
May 2007112,65958.747.85$21,509
Apr 2007132,65059.617.81$21,459
Mar 2007172,79056.927.30$21,340
Feb 2007122,63755.108.22$22,327
Jan 2007152,99450.306.73$20,895
Dec 2006143,17456.656.92$22,752
Nov 2006112,90754.207.62$22,740
Oct 2006112,53354.906.01$15,837
Sep 200603,00960.085.04$15,157
Aug 200603,27068.717.34$24,002
Jul 200603,54669.376.34$22,491
Jun 200603,33266.286.38$21,271
May 200603,76966.016.42$24,216
Apr 200603,16264.397.36$23,274
Mar 200603,88856.707.08$27,538
Feb 200602,44557.597.75$18,951
Jan 200602,84760.598.93$25,433
Dec 200503,43554.9413.42$46,082
Nov 200503,78154.6910.59$40,035
Oct 200504,76058.3413.80$65,668
Sep 200504,13461.4512.08$49,935
Aug 200501,72761.519.80$16,919
Jul 200501,58755.697.84$12,448
Jun 200521,41852.337.38$10,571
May 200521,47345.226.65$9,888
Apr 200521,49149.207.36$11,073
Mar 200531,71750.377.15$12,436
Feb 200521,45745.226.31$9,287
Jan 200521,94843.166.32$12,402
Dec 200421,96339.866.75$13,332
Nov 200421,54445.286.33$9,865
Oct 200421,70449.706.52$11,201
Sep 200421,76843.245.28$9,428
Aug 200421,67942.375.55$9,404
Jul 200442,34138.286.08$14,396
Jun 2004302,99536.106.43$20,350
May 2004322,85937.486.49$19,767
Apr 2004332,70234.475.86$16,967
Mar 2004312,80434.365.53$16,572
Feb 2004282,58032.455.51$15,123
Jan 2004363,27832.036.30$21,803
Dec 2003372,93530.266.30$19,615
Nov 2003343,31328.804.60$16,203
Oct 2003342,92928.174.76$14,899
Sep 2003282,97526.314.75$14,866
Aug 2003242,91829.765.13$15,683
Jul 2003252,79529.415.17$15,188
Jun 2003252,53828.565.98$15,899
May 2003222,71926.595.97$16,825
Apr 2003312,85426.675.41$16,259
Mar 2003363,07931.146.10$19,891
Feb 2003332,73833.487.93$22,806
Jan 2003413,20230.315.58$19,116
Dec 2002393,23826.914.85$16,766
Nov 2002302,79524.664.14$12,303
Oct 2002303,08526.464.23$13,841
Sep 2002312,90427.443.64$11,407
Aug 2002353,06725.963.16$10,613
Jul 2002333,03124.583.06$10,091
Jun 2002373,15223.733.34$11,400
May 2002193,82524.663.58$14,177
Apr 2002163,36923.653.51$12,211
Mar 2002233,63722.003.10$11,791
Feb 2002212,72818.222.38$6,863
Jan 2002233,47117.172.38$8,641
Dec 2001193,28816.932.36$8,096
Nov 2001263,81418.072.41$9,644
Oct 2001244,51319.782.53$11,888
Sep 2001121,91624.262.25$4,605
Aug 2001203,40324.873.05$10,887
Jul 2001143,23723.933.20$10,684
Jun 2001122,91724.563.82$11,450
May 2001153,25925.524.31$14,420
Apr 2001163,16324.685.34$17,271
Mar 2001204,30924.545.38$23,658
Feb 2001152,67827.755.77$15,860
Jan 2001142,29327.478.40$19,643
Dec 2000152,66326.889.12$24,696
Nov 2000204,09432.215.66$23,808
Oct 2000204,23531.235.15$22,416
Sep 2000195,01831.875.19$26,631
Aug 2000123,11529.644.54$14,500
Jul 2000143,79728.534.09$15,928
Jun 2000123,27929.304.40$14,770
May 2000163,48727.263.68$13,267
Apr 2000173,65824.513.12$11,815
Mar 2000193,97128.422.86$11,896
Feb 2000203,62127.622.73$10,425
Jan 2000223,85025.272.48$10,106
Dec 1999204,00024.282.42$10,180
Nov 1999183,82623.192.43$9,730
Oct 1999203,91920.982.80$11,407
Sep 1999163,77921.752.62$10,245
Aug 1999163,86619.262.88$11,425
Jul 1999183,67717.892.37$9,045
Jun 1999263,75315.942.36$9,279
May 1999333,99715.792.32$9,798
Apr 1999393,91115.102.21$9,225
Mar 1999324,04812.471.84$7,841
Feb 1999273,7579.981.82$7,099
Jan 1999353,72210.381.90$7,435
Dec 1998303,8969.201.77$7,185
Nov 1998253,96610.892.19$8,941
Oct 1998234,23412.421.97$8,623
Sep 1998154,16512.592.08$8,863
Aug 1998224,01711.301.91$7,910
Jul 1998164,42411.742.24$10,086
Jun 1998174,27611.242.24$9,758
May 1998163,53712.622.21$8,006
Apr 1998163,05613.042.51$7,865
Mar 1998223,31912.802.31$7,947
Feb 1998203,08813.952.30$7,379
Jan 1998203,58414.702.15$8,017
Dec 1997213,99516.322.41$9,975
Nov 1997193,97318.193.09$12,615
Oct 1997174,26319.253.15$13,755
Sep 1997224,56517.742.95$13,879
Aug 1997194,53317.862.55$11,920
Jul 1997135,18017.582.25$11,868
Jun 1997103,34717.242.26$7,727
May 199773,33318.972.31$7,827
Apr 19970017.882.08$0
Mar 199702,90218.951.94$5,627
Feb 199703,64220.492.21$8,034
Jan 199704,20123.483.54$14,870
Dec 199604,51723.32$0
Nov 199603,88621.97$0
Oct 199603,98423.31$0
Sep 199603,98622.22$0
Aug 199604,49520.26$0
Jul 199603,99619.55$0
Jun 199603,34418.73$0
May 199604,16819.43$0
Apr 199604,15821.51$0
Mar 199604,12819.38$0
Feb 199603,23716.98$0
Jan 199604,41617.07$0
Dec 199503,60817.19$0
Nov 199504,03316.00$0
Oct 199503,64015.43$0
Sep 199504,31516.18$0
Aug 199504,66815.92$0
Jul 199503,64315.24$0
Jun 199504,06516.41$0
May 199504,14817.56$0
Apr 199503,37517.73$0
Mar 199503,92316.44$0
Feb 199503,74116.58$0
Jan 199504,20015.92$0
Dec 199404,56715.03$0
Nov 199404,14915.90$0
Oct 199404,77115.58$0
Sep 199404,79115.29$0
Aug 199404,00816.13$0
Jul 199404,40517.56$0
Jun 199404,15117.09$0
May 199404,70015.88$0
Apr 199404,68814.14$0
Mar 199404,16912.46$0
Feb 199404,37912.50$0
Jan 199405,19612.66$0
Dec 199305,39212.33$0
Nov 199304,63114.49$0
Oct 199305,11515.85$0
Sep 199305,35915.03$0
Aug 199306,01915.66$0
Jul 199304,73215.46$0
Jun 199305,47916.79$0
May 199334,96817.68$53
Apr 1993225,48418.05$397
Mar 1993315,55818.14$562
Feb 1993234,77717.90$412
Jan 1993315,24516.93$525

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            19 bbl  × $106.41 =     $2,022
Gas                  973 Mcf  × $  3.05 =     $2,964

────────────────────────────────────────────────────
Month total                                   $4,985

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. 06/G/96849 is the state's own key, not one this site invented.