DUFF, A. H. ESTATE

Operated by TREK RESOURCES, INC. (P-5 867578) in the DOVE CREEK (CANYON -D-) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 132182District 7CField 25930426CondensateGasSaveExport
Value, all time
$1.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$13 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 72 leases and 121 wells, and the rule below applies to all of them.

Discovered
1965-06-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: CONSOLIDATED) FIELD EFFECTIVE 03/01/2026.

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
CondensateDisposition5,178 bbl$336,225
GasProduction294,410 Mcf$910,935
Total$1,247,161

78,532 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 31.1049, -100.6877. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.10489, -100.68767 · 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
6,755 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 6,755 ft.

Completions filed
Nov 1979
1 of 1 wells

1 well

42-4513053536,755 ftNov 1979

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 20260208106.413.05$634
Apr 2026026198.932.87$749
Mar 2026022989.753.15$721
Feb 2026024963.503.75$934
Jan 2026025359.138.00$2,023
Dec 2025025356.664.41$1,117
Nov 2025025258.593.93$989
Oct 2025033159.383.30$1,094
Sep 2025035862.743.08$1,102
Aug 2025043963.933.01$1,323
Jul 2025040666.743.32$1,346
Jun 2025032166.483.13$1,004
May 2025032360.553.23$1,044
Apr 20253332462.363.54$3,206
Mar 2025032067.704.27$1,366
Feb 2025027470.884.34$1,189
Jan 2025016774.324.28$715
Dec 20246240168.993.12$5,529
Nov 2024040169.052.20$882
Oct 20243247971.372.28$3,377
Sep 2024047469.612.36$1,121
Aug 2024043975.632.06$906
Jul 2024043079.932.15$923
Jun 2024042978.082.63$1,130
May 2024049578.812.20$1,088
Apr 20243325684.451.66$3,212
Mar 2024041680.301.55$643
Feb 20243239476.091.78$3,138
Jan 2024018573.023.30$610
Dec 2023030171.262.61$786
Nov 2023048777.892.81$1,367
Oct 2023055085.443.09$1,698
Sep 2023037089.042.74$1,012
Aug 2023035880.522.67$957
Jul 202301374.852.64$34
Jun 20232724668.962.26$2,418
May 2023024870.622.23$552
Apr 2023035078.122.24$783
Mar 20233335872.852.39$3,261
Feb 2023037675.112.47$927
Jan 2023020676.533.39$698
Dec 2022036076.415.73$2,062
Nov 20223226085.005.65$4,188
Oct 2022048987.185.86$2,867
Sep 20223240684.888.16$6,031
Aug 2022035494.529.13$3,231
Jul 20220345101.587.54$2,602
Jun 202233409115.097.98$7,061
May 202200109.378.43$0
Apr 2022350104.226.84$3,648
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 202272081.844.54$5,892
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 202136066.024.22$2,377
Jul 20210070.783.98$0
Jun 202136069.493.38$2,502
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 202135050.412.81$1,764
Dec 202001344.642.68$35
Nov 2020352138.772.71$1,414
Oct 202009936.972.48$245
Sep 2020024137.091.99$480
Aug 20203523839.982.39$1,967
Jul 2020016138.371.83$294
Jun 20203616634.901.69$1,537
May 2020018516.921.81$336
Apr 2020028314.751.80$511
Mar 20203632830.341.86$1,701
Feb 2020030649.881.98$606
Jan 2020035557.252.09$744
Dec 20193631259.012.30$2,843
Nov 2019027855.302.75$765
Oct 20193615353.472.42$2,295
Sep 2019028355.052.66$752
Aug 2019022853.112.30$525
Jul 20193632756.272.46$2,830
Jun 2019021852.782.49$543
May 20193612858.482.74$2,456
Apr 2019029862.632.75$820
Mar 2019032456.803.06$992
Feb 2019031650.852.79$882
Jan 20193629246.033.23$2,600
Dec 20183532846.594.19$3,003
Nov 2018022252.934.24$941
Oct 2018016361.443.40$554
Sep 2018023859.543.11$740
Aug 2018022659.403.07$693
Jul 20183533065.142.93$3,247
Jun 2018030560.183.08$938
May 20183623865.382.90$3,044
Apr 2018026463.842.90$766
Mar 2018017361.222.79$482
Feb 2018023261.782.77$642
Jan 20183630462.874.01$3,482
Dec 2017029757.272.92$868
Nov 20173630255.423.12$2,937
Oct 2017028649.292.98$853
Sep 2017026047.523.09$803
Aug 20173531345.373.00$2,528
Jul 2017033543.873.09$1,034
Jun 2017033542.493.09$1,034
May 20173327345.373.26$2,388
Apr 20173530447.933.21$2,654
Mar 2017031646.772.98$943
Feb 2017026050.452.95$768
Jan 20173532649.413.42$2,844
Dec 2016031248.763.72$1,162
Nov 2016032642.492.64$862
Oct 20163536146.193.09$2,732
Sep 20163530241.553.10$2,391
Aug 2016036641.442.92$1,070
Jul 2016037341.622.92$1,091
Jun 20163538645.352.69$2,624
May 2016035742.521.99$711
Apr 2016034336.561.99$683
Mar 2016037333.011.79$669
Feb 20163631226.472.06$1,597
Jan 20163633427.352.36$1,774
Dec 2015039232.362.00$785
Nov 2015037538.792.17$813
Oct 2015041243.552.43$1,000
Sep 20153438642.992.76$2,526
Aug 2015041440.162.87$1,189
Jul 20153643148.152.95$3,003
Jun 2015039656.152.88$1,142
May 20153633955.212.96$2,989
Apr 2015033849.822.71$915
Mar 20154834142.892.93$3,059
Feb 2015032944.662.98$979
Jan 2015036643.433.10$1,135
Dec 20143641554.693.59$3,459
Nov 2014035970.464.25$1,526
Oct 20143736978.303.90$4,337
Sep 2014046586.164.05$1,881
Aug 20143746189.394.04$5,168
Jul 20143747896.564.18$5,571
Jun 2014048998.164.74$2,316
May 20143753394.734.73$6,024
Apr 20145252695.944.81$7,518
Mar 2014035695.895.06$1,800
Feb 20143959797.406.19$7,495
Jan 201411354790.404.86$12,874
Dec 2013044291.824.35$1,925
Nov 2013057988.853.74$2,164
Oct 20136467997.423.78$8,801
Sep 201347462104.113.72$6,611
Aug 20130498104.253.52$1,754
Jul 201346497102.523.72$6,564
Jun 2013037794.403.93$1,483
May 2013043594.834.15$1,805
Apr 20134546993.964.28$6,237
Mar 2013045993.623.91$1,796
Feb 20133835491.233.42$4,677
Jan 2013041391.603.42$1,412
Dec 20122758586.773.42$4,344
Nov 20121044286.953.62$2,472
Oct 20121842389.383.40$3,047
Sep 2012044394.672.92$1,293
Aug 20123354792.662.91$4,649
Jul 20123125485.133.02$3,406
Jun 2012043379.822.52$1,091
May 20123840891.612.49$4,496
Apr 201237434101.652.00$4,628
Mar 20120455105.052.22$1,011
Feb 201264482101.102.57$7,709
Jan 2012049598.092.73$1,353
Dec 20112769796.873.24$4,874
Nov 2011042095.723.31$1,391
Oct 20113657284.983.65$5,146
Sep 20113557983.623.99$5,234
Aug 20113652783.404.15$5,189
Jul 2011058494.144.52$2,638
Jun 20113048992.904.64$5,056
May 2011050898.134.40$2,238
Apr 201137502105.964.33$6,096
Mar 2011049096.364.06$1,988
Feb 2011038385.644.18$1,601
Jan 20113136686.504.59$4,361
Dec 20102750785.734.35$4,519
Nov 2010042880.843.80$1,624
Oct 20102647878.103.51$3,708
Sep 2010050572.633.98$2,010
Aug 20102653473.684.42$4,276
Jul 2010047572.554.74$2,250
Jun 20103150970.364.91$4,681
May 20103854971.124.24$5,028
Apr 2010058281.694.12$2,399
Mar 20103858678.394.39$5,551
Feb 2010062173.585.44$3,380
Jan 20104567574.365.96$7,372
Dec 2009063471.445.48$3,477
Nov 20093059474.593.75$4,466
Oct 20093767672.544.11$5,463
Sep 2009058465.543.06$1,790
Aug 20092953067.423.22$3,661
Jul 2009054461.133.46$1,885
Jun 20092348166.163.90$3,395
May 20094455054.743.93$4,568
Apr 2009050546.773.59$1,812
Mar 20092441242.144.06$2,684
Feb 2009049932.814.63$2,312
Jan 20093544935.865.37$3,667
Dec 20083740337.105.98$3,781
Nov 2008038955.496.86$2,669
Oct 20085762275.246.92$8,594
Sep 20080574101.767.88$4,521
Aug 200831648114.228.48$9,038
Jul 200831589131.0811.39$10,772
Jun 200838494131.3313.03$11,429
May 20080446123.1711.57$5,162
Apr 200836599110.3110.45$10,234
Mar 200831567101.909.66$8,638
Feb 2008067692.538.77$5,929
Jan 20083654590.388.21$7,726
Dec 20072740688.337.30$5,350
Nov 2007051191.677.29$3,726
Oct 20073059582.856.92$6,604
Sep 20073261975.846.24$6,292
Aug 20073780569.066.39$7,698
Jul 2007071970.906.39$4,593
Jun 20077470962.007.55$9,940
May 2007071558.747.85$5,610
Apr 2007067559.617.81$5,269
Mar 20073673256.927.30$7,394
Feb 20073866755.108.22$7,574
Jan 20073871650.306.73$6,728
Dec 20063170956.656.92$6,661
Nov 20062782654.207.62$7,755
Oct 20066492054.906.01$9,046
Sep 200601,03560.085.04$5,214
Aug 20063970768.717.34$7,869
Jul 20063571869.376.34$6,982
Jun 2006074366.286.38$4,743
May 20063282666.016.42$7,419
Apr 20063295464.397.36$9,082
Mar 20063181356.707.08$7,516
Feb 20063566557.597.75$7,170
Jan 20063677560.598.93$9,105
Dec 20053269254.9413.42$11,042
Nov 20053074354.6910.59$9,508
Oct 20052764758.3413.80$10,501
Sep 20051589161.4512.08$11,684
Aug 20053493861.519.80$11,281
Jul 20052572455.697.84$7,071
Jun 20053285252.337.38$7,963
May 20053189545.226.65$7,355
Apr 20053175349.207.36$7,068
Mar 20053498150.377.15$8,732
Feb 20053789845.226.31$7,341
Jan 20053788643.166.32$7,198
Dec 20043072239.866.75$6,070
Nov 20042882445.286.33$6,484
Oct 2004451,25949.706.52$10,439
Sep 20043290543.245.28$6,166
Aug 20047696542.375.55$8,577
Jul 200481,15438.286.08$7,327
Jun 2004331,12536.106.43$8,428
May 2004591,31737.486.49$10,765
Apr 2004631,29034.475.86$9,729
Mar 2004361,05034.365.53$7,044
Feb 2004651,16632.455.51$8,533
Jan 20043797532.036.30$7,327
Dec 2003031030.266.30$1,954
Nov 2003030028.804.60$1,379
Oct 2003031028.174.76$1,475
Sep 2003031026.314.75$1,472
Aug 2003031029.765.13$1,590
Jul 2003031029.415.17$1,603
Jun 2003030028.565.98$1,795
May 2003031026.595.97$1,852
Apr 2003030026.675.41$1,622
Mar 2003031031.146.10$1,890
Feb 2003028033.487.93$2,219
Jan 2003031030.315.58$1,730
Dec 2002031026.914.85$1,505
Nov 2002030024.664.14$1,241
Oct 2002031026.464.23$1,311
Sep 2002030027.443.64$1,091
Aug 2002031025.963.16$981
Jul 2002031024.583.06$949
Jun 2002030023.733.34$1,001
May 2002031024.663.58$1,111
Apr 2002030023.653.51$1,054
Mar 2002031022.003.10$962
Feb 2002028018.222.38$665
Jan 2002031017.172.38$736
Dec 2001031016.932.36$733
Nov 2001030018.072.41$722
Oct 2001030019.782.53$759
Sep 2001030024.262.25$675
Aug 2001031024.873.05$946
Jul 2001031023.933.20$991
Jun 2001030024.563.82$1,147
May 2001031025.524.31$1,335
Apr 200103,44424.685.34$18,375
Mar 200101,24024.545.38$6,667
Feb 200101,12027.755.77$6,459
Jan 200101,24027.478.40$10,414
Dec 200001,24026.889.12$11,312
Nov 200001,20032.215.66$6,790
Oct 200001,20031.235.15$6,175
Sep 200001,20031.875.19$6,224
Aug 200001,24029.644.54$5,631
Jul 200001,24028.534.09$5,071
Jun 200001,20029.304.40$5,277
May 200001,24027.263.68$4,563
Apr 200001,20924.513.12$3,767
Mar 200001,20928.422.86$3,457
Feb 200001,16027.622.73$3,163
Jan 200001,24025.272.48$3,076
Dec 199901,24024.282.42$3,005
Nov 199901,20023.192.43$2,921
Oct 199901,24020.982.80$3,477
Sep 199901,35021.752.62$3,535
Aug 199901,39519.262.88$4,011
Jul 199901,39517.892.37$3,309
Jun 199901,35015.942.36$3,189
May 199901,39515.792.32$3,238
Apr 199901,35015.102.21$2,981
Mar 199901,39512.471.84$2,564
Feb 199901,2609.981.82$2,290
Jan 199901,33210.381.90$2,531
Dec 199801,2409.201.77$2,199
Nov 199801,45010.892.19$3,169
Oct 199801,50012.421.97$2,954
Sep 199801,50012.592.08$3,124
Aug 199801,50011.301.91$2,861
Jul 199801,55011.742.24$3,468
Jun 199801,50011.242.24$3,356
May 199801,95012.622.21$4,302
Apr 199801,95013.042.51$4,885
Mar 199802,01512.802.31$4,654
Feb 199802,10013.952.30$4,828
Jan 199802,16614.702.15$4,667
Dec 199702,70016.322.41$6,510
Nov 199702,70018.193.09$8,338
Oct 199704,20019.253.15$13,229
Sep 199704,50017.742.95$13,297
Aug 199704,50017.862.55$11,496
Jul 199704,50017.582.25$10,111
Jun 199701,00017.242.26$2,257
May 1997075018.972.31$1,731
Apr 1997090017.882.08$1,875
Mar 199701,08518.951.94$2,104
Feb 1997090020.492.21$1,985
Jan 1997090023.483.54$3,186
Dec 199601,20023.32$0
Nov 199601,20021.97$0
Oct 199601,08523.31$0
Sep 199601,35022.22$0
Aug 199601,35020.26$0
Jul 199601,35019.55$0
Jun 199601,80018.73$0
May 199601,80019.43$0
Apr 199602,10521.51$0
Mar 199601,51019.38$0
Feb 199602,40016.98$0
Jan 199601,75017.07$0
Dec 199501,80017.19$0
Nov 199581,74816.00$128
Oct 199591,80515.43$139
Sep 199561,58416.18$97
Aug 199501,66215.92$0
Jul 199541,49215.24$61
Jun 199541,69216.41$66
May 199571,49017.56$123
Apr 199501,30817.73$0
Mar 199541,52616.44$66
Feb 199581,49816.58$133
Jan 199581,63715.92$127
Dec 199441,77515.03$60
Nov 1994141,63015.90$223
Oct 199441,79015.58$62
Sep 199441,66215.29$61
Aug 199461,79816.13$97
Jul 199431,82617.56$53
Jun 1994102,08517.09$171
May 199441,36815.88$64
Apr 199481,50814.14$113
Mar 199481,84412.46$100
Feb 199441,61712.50$50
Jan 199471,80912.66$89
Dec 199371,79412.33$86
Nov 1993111,96214.49$159
Oct 199371,93315.85$111
Sep 1993151,98315.03$225
Aug 199362,04315.66$94
Jul 199372,18015.46$108
Jun 199361,64216.79$101
May 199341,05517.68$71
Apr 1993422518.05$72
Mar 199361,76518.14$109
Feb 1993101,39517.90$179
Jan 1993101,70116.93$169

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                  208 Mcf  × $  3.05 =       $634

────────────────────────────────────────────────────
Month total                                     $634

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. 7C/G/132182 is the state's own key, not one this site invented.