DUSEK

Operated by ERNEST OPERATING COMPANY (P-5 253480) in the HOOKER CREEK (NAVARRO A) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 19186District 03Field 42493500OilCasinghead gasSaveExport
Value, all time
$3.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$50 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 195 leases and 261 wells, and the rule below applies to all of them.

Discovered
1980-07-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition82,916 bbl$3,012,585
Casinghead gasProduction465,134 Mcf$721,835
Total$3,734,420

283,173 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 (4)

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 30.4309, -96.8331. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

30.43098, -96.83296 · 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
25.0%
1 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
4,438 ft
4 wells filed one
Completion to plug
6.4 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
125.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
NeitherNo plug date, and not on the schedule.
375.0%

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

Between 4,382 and 4,500 ft, median 4,438 ft, over the 4 wells that filed a depth.

Completions filed
Mar 1986 – Feb 1995
4 of 4 wells
Plug dates filed
Aug 1992
1 of 4 wells; 3 filed none

Last completion to plug: a median of 6.4 years across the 1 well that filed both dates, with the middle half between 6.4 years and 6.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-0513348644,409 ftFeb 1995
42-0513334434,500 ftApr 1993
42-0513332724,467 ftAug 1992
42-0513288414,382 ftMar 1986Aug 1992Yes

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 20261138106.413.05$527
Apr 202609498.932.87$270
Mar 2026012089.753.15$378
Feb 2026014063.503.75$525
Jan 202617411259.138.00$11,184
Dec 2025012256.664.41$538
Nov 202509858.593.93$385
Oct 2025011459.383.30$377
Sep 2025015062.743.08$462
Aug 202517815463.933.01$11,844
Jul 2025015866.743.32$524
Jun 202534317866.483.13$23,360
May 20250060.553.23$0
Apr 202516921162.363.54$11,286
Mar 2025018267.704.27$777
Feb 202517315070.884.34$12,913
Jan 20250074.324.28$0
Dec 202408268.993.12$256
Nov 20240069.052.20$0
Oct 20241709471.372.28$12,347
Sep 2024012069.612.36$284
Aug 2024015275.632.06$314
Jul 20241679879.932.15$13,559
Jun 202409078.082.63$237
May 2024010078.812.20$220
Apr 202402484.451.66$40
Mar 202433619280.301.55$27,277
Feb 2024011876.091.78$210
Jan 202406073.023.30$198
Dec 202317710571.262.61$12,887
Nov 202309877.892.81$275
Oct 20231777085.443.09$15,339
Sep 2023010489.042.74$284
Aug 2023013280.522.67$353
Jul 202317712274.852.64$13,571
Jun 202306868.962.26$154
May 20231778270.622.23$12,682
Apr 202305678.122.24$125
Mar 202306072.852.39$144
Feb 20231785275.112.47$13,498
Jan 202304876.533.39$163
Dec 20221802876.415.73$13,914
Nov 202206485.005.65$361
Oct 202217910087.185.86$16,192
Sep 2022010884.888.16$882
Aug 2022011294.529.13$1,022
Jul 2022168122101.587.54$17,986
Jun 2022169164115.097.98$20,758
May 20220140109.378.43$1,181
Apr 2022172174104.226.84$19,116
Mar 20220234108.885.08$1,188
Feb 202218118691.054.86$17,384
Jan 2022017481.844.54$790
Dec 2021017871.323.90$694
Nov 2021019077.435.24$995
Oct 202134918079.795.71$28,875
Sep 2021020269.865.35$1,081
Aug 2021024466.024.22$1,030
Jul 2021018270.783.98$725
Jun 2021016669.493.38$561
May 202132519163.483.02$21,207
Apr 2021018860.362.76$519
Mar 2021027461.302.72$744
Feb 202109857.805.55$544
Jan 2021016050.412.81$450
Dec 2020023844.642.68$637
Nov 202033424638.772.71$13,615
Oct 202016828236.972.48$6,910
Sep 2020019637.091.99$390
Aug 2020027839.982.39$663
Jul 2020025238.371.83$460
Jun 202016521034.901.69$6,113
May 2020022416.921.81$407
Apr 2020024814.751.80$447
Mar 2020028030.341.86$520
Feb 202017426449.881.98$9,202
Jan 2020029857.252.09$624
Dec 201918025659.012.30$11,212
Nov 201917625255.302.75$10,426
Oct 2019023053.472.42$556
Sep 201934715655.052.66$19,517
Aug 2019018053.112.30$415
Jul 2019017656.272.46$433
Jun 201917020252.782.49$9,476
May 201904658.482.74$126
Apr 201916916862.632.75$11,047
Mar 201917020656.803.06$10,287
Feb 2019124050.852.79$721
Jan 201917423346.033.23$8,761
Dec 2018021446.594.19$896
Nov 2018025252.934.24$1,068
Oct 2018023861.443.40$809
Sep 2018025059.543.11$777
Aug 201833624059.403.07$20,694
Jul 201817027465.142.93$11,877
Jun 2018028460.183.08$874
May 2018029065.382.90$841
Apr 201816827063.842.90$11,508
Mar 2018031661.222.79$881
Feb 201817731661.782.77$11,809
Jan 2018029062.874.01$1,163
Dec 201717840257.272.92$11,369
Nov 2017031455.423.12$979
Oct 20171786549.292.98$8,968
Sep 20172047.523.09$95
Aug 2017172045.373.00$7,804
Jul 20170043.873.09$0
Jun 2017172042.493.09$7,308
May 20170045.373.26$0
Apr 2017176047.933.21$8,436
Mar 2017353046.772.98$16,510
Feb 20170050.452.95$0
Jan 2017182049.413.42$8,993
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016174046.193.09$8,037
Sep 20160041.553.10$0
Aug 2016177041.442.92$7,335
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 201618014142.521.99$7,934
Apr 2016010736.561.99$213
Mar 201635915433.011.79$12,127
Feb 2016010626.472.06$219
Jan 201618219227.352.36$5,432
Dec 2015015932.362.00$318
Nov 201518014938.792.17$7,305
Oct 2015024143.552.43$585
Sep 2015025142.992.76$692
Aug 201517220240.162.87$7,488
Jul 2015024148.152.95$710
Jun 201517421556.152.88$10,390
May 2015023055.212.96$680
Apr 201534525749.822.71$17,883
Mar 2015022542.892.93$660
Feb 201518319144.662.98$8,741
Jan 2015018243.433.10$564
Dec 201418323254.693.59$10,841
Nov 2014015170.464.25$642
Oct 201402978.303.90$113
Sep 20141794286.164.05$15,593
Aug 2014024789.394.04$997
Jul 201417726496.564.18$18,195
Jun 2014026798.164.74$1,265
May 201436036894.734.73$35,842
Apr 2014036295.944.81$1,741
Mar 201418038295.895.06$19,192
Feb 201418333197.406.19$19,874
Jan 2014183090.404.86$16,543
Dec 2013024491.824.35$1,062
Nov 2013033488.853.74$1,249
Oct 201317337897.423.78$18,282
Sep 2013179383104.113.72$20,060
Aug 20130380104.253.52$1,339
Jul 2013177384102.523.72$19,574
Jun 201316332594.403.93$16,666
May 201317822194.834.15$17,797
Apr 2013013493.964.28$574
Mar 201317410593.623.91$16,701
Feb 2013022891.233.42$780
Jan 201318235991.603.42$17,899
Dec 201218434386.773.42$17,139
Nov 2012037386.953.62$1,352
Oct 201217739589.383.40$17,163
Sep 201236041094.672.92$35,278
Aug 2012046592.662.91$1,352
Jul 201218444885.133.02$17,017
Jun 201218043979.822.52$15,473
May 2012042191.612.49$1,048
Apr 2012178381101.652.00$18,854
Mar 2012181347105.052.22$19,785
Feb 2012176277101.102.57$18,506
Jan 201217820698.092.73$18,023
Dec 2011013796.873.24$444
Nov 201117930795.723.31$18,150
Oct 201135333184.983.65$31,206
Sep 2011041783.623.99$1,662
Aug 201117741983.404.15$16,500
Jul 2011030394.144.52$1,369
Jun 201117622592.904.64$17,394
May 2011033298.134.40$1,462
Apr 2011179264105.964.33$20,111
Mar 2011027696.364.06$1,120
Feb 201118123185.644.18$16,466
Jan 201117732686.504.59$16,806
Dec 201017932585.734.35$16,759
Nov 201018031280.843.80$15,735
Oct 201017833078.103.51$15,060
Sep 2010025572.633.98$1,015
Aug 2010037773.684.42$1,666
Jul 201017630472.554.74$14,209
Jun 201035027170.364.91$25,957
May 2010021871.124.24$923
Apr 201017910481.694.12$15,051
Mar 201008478.394.39$369
Feb 20101792973.585.44$13,329
Jan 201001974.365.96$113
Dec 20091821971.445.48$13,106
Nov 20091753574.593.75$13,185
Oct 200905072.544.11$206
Sep 200918015165.543.06$12,260
Aug 2009019767.423.22$634
Jul 20091781761.133.46$10,940
Jun 200906566.163.90$253
May 20091805754.743.93$10,077
Apr 20093514346.773.59$16,571
Mar 200906342.144.06$256
Feb 200917818132.814.63$6,679
Jan 200917910435.865.37$6,978
Dec 200817818137.105.98$7,686
Nov 2008018155.496.86$1,242
Oct 200818916875.246.92$15,383
Sep 2008175140101.767.88$18,911
Aug 2008175131114.228.48$21,100
Jul 2008095131.0811.39$1,082
Jun 2008175147131.3313.03$24,899
May 2008179156123.1711.57$23,853
Apr 20080159110.3110.45$1,662
Mar 2008182122101.909.66$19,725
Feb 20081829892.538.77$17,700
Jan 200818111990.388.21$17,335
Dec 200718118088.337.30$17,302
Nov 2007016691.677.29$1,210
Oct 200717618882.856.92$15,883
Sep 200735220775.846.24$27,988
Aug 2007034869.066.39$2,223
Jul 200717533070.906.39$14,516
Jun 200718833262.007.55$14,162
May 2007026758.747.85$2,095
Apr 200718120859.617.81$12,413
Mar 200736017556.927.30$21,769
Feb 2007026555.108.22$2,177
Jan 200718225250.306.73$10,850
Dec 200617953056.656.92$13,807
Nov 2006037554.207.62$2,857
Oct 200635821054.906.01$20,917
Sep 2006022060.085.04$1,108
Aug 200617718168.717.34$13,490
Jul 200617521069.376.34$13,472
Jun 2006016966.286.38$1,079
May 200617818166.016.42$12,913
Apr 200617570064.397.36$16,421
Mar 200617670056.707.08$14,937
Feb 2006060057.597.75$4,651
Jan 200617764060.598.93$16,442
Dec 200517766054.9413.42$18,579
Nov 200535565054.6910.59$26,297
Oct 200517566058.3413.80$19,315
Sep 20051776961.4512.08$11,710
Aug 200517263961.519.80$16,840
Jul 2005065755.697.84$5,153
Jun 200535375552.337.38$24,045
May 200517378345.226.65$13,031
Apr 200518065949.207.36$13,707
Mar 200535683750.377.15$23,920
Feb 2005076445.226.31$4,822
Jan 200535481243.166.32$20,412
Dec 200417885439.866.75$12,861
Nov 200417886545.286.33$13,536
Oct 200435090549.706.52$23,291
Sep 200417476543.245.28$11,566
Aug 200417791142.375.55$12,556
Jul 200417691938.286.08$12,329
Jun 200435297636.106.43$18,986
May 20041691,02437.486.49$12,985
Apr 200435191834.475.86$17,477
Mar 200417592934.365.53$11,151
Feb 200417586132.455.51$10,423
Jan 200417681532.036.30$10,771
Dec 200316885230.266.30$10,453
Nov 200317874228.804.60$8,536
Oct 200317993428.174.76$9,488
Sep 200317890026.314.75$8,958
Aug 200334686729.765.13$14,744
Jul 200317293429.415.17$9,888
Jun 200317299428.565.98$10,859
May 200334296826.595.97$14,875
Apr 200317896826.675.41$9,982
Mar 200317993331.146.10$11,262
Feb 200335687533.487.93$18,854
Jan 200317897230.315.58$10,821
Dec 20025241,02126.914.85$19,057
Nov 200217993724.664.14$8,290
Oct 20021761,16526.464.23$9,584
Sep 20021781,00427.443.64$8,534
Aug 20023551,09525.963.16$12,681
Jul 20021771,15424.583.06$7,884
Jun 20021761,01923.733.34$7,578
May 200235099324.663.58$12,190
Apr 20023541,07023.653.51$12,130
Mar 20023611,09322.003.10$11,333
Feb 200218296418.222.38$5,606
Jan 200217793417.172.38$5,258
Dec 20011811,07316.932.36$5,601
Nov 20015411,07318.072.41$12,357
Oct 20011781,08719.782.53$6,270
Sep 20013501,10724.262.25$10,983
Aug 20011731,25724.873.05$8,140
Jul 20011741,32223.933.20$8,390
Jun 20013441,20024.563.82$13,038
May 20013551,44325.524.31$15,275
Apr 20013431,44424.685.34$16,169
Mar 20011781,35124.545.38$11,632
Feb 20013581,40027.755.77$18,008
Jan 20015301,37027.478.40$26,065
Dec 20001821,27726.889.12$16,542
Nov 20003581,34832.215.66$19,158
Oct 20003561,30731.235.15$17,843
Sep 20003501,34731.875.19$18,141
Aug 20003521,41629.644.54$16,863
Jul 20001731,47428.534.09$10,964
Jun 20003511,48429.304.40$16,810
May 20005331,60727.263.68$20,443
Apr 20001751,42024.513.12$8,714
Mar 200036070328.422.86$12,242
Feb 200018036527.622.73$5,967
Jan 200017429025.272.48$5,116
Dec 1999059124.282.42$1,432
Nov 199901,23923.192.43$3,016
Oct 19993441,34220.982.80$10,980
Sep 19991761,32621.752.62$7,301
Aug 19991731,33919.262.88$7,182
Jul 19991701,41617.892.37$6,401
Jun 19991761,38815.942.36$6,084
May 19993531,43815.792.32$8,912
Apr 199901,39415.102.21$3,078
Mar 19991721,42712.471.84$4,768
Feb 19991711,2919.981.82$4,053
Jan 19993531,42110.381.90$6,364
Dec 19983401,4239.201.77$5,651
Nov 199841,44310.892.19$3,198
Oct 199891,64412.421.97$3,349
Sep 19983681,65212.592.08$8,074
Aug 1998451,69811.301.91$3,747
Jul 19983611,86511.742.24$8,411
Jun 19981881,90711.242.24$6,380
May 19983671,99712.622.21$9,038
Apr 1998199013.042.51$2,595
Mar 19982321,93512.802.31$7,438
Feb 1998384013.952.30$5,357
Jan 19983782,00614.702.15$9,879
Dec 1997371016.322.41$6,055
Nov 1997181,68218.193.09$5,522
Oct 19972171,85019.253.15$10,004
Sep 19975512,65617.742.95$17,623
Aug 19973692,76517.862.55$13,654
Jul 19973932,86017.582.25$13,335
Jun 19974672,88717.242.26$14,568
May 19975172,96918.972.31$16,661
Apr 19974002,89517.882.08$13,182
Mar 19975593,14618.951.94$16,694
Feb 19975562,90420.492.21$17,798
Jan 19975503,03523.483.54$23,657
Dec 19963933,27823.32$9,165
Nov 19965623,28121.97$12,347
Oct 19964923,52823.31$11,469
Sep 19963794,64722.22$8,421
Aug 19965534,92420.26$11,204
Jul 19965824,32219.55$11,378
Jun 19965893,85318.73$11,032
May 19963734,02219.43$7,247
Apr 19967424,10721.51$15,960
Mar 19965584,38719.38$10,814
Feb 19967464,81516.98$12,667
Jan 19963875,40617.07$6,606
Dec 19955696,25017.19$9,781
Nov 19952155,40016.00$3,440
Oct 19953678,40215.43$5,663
Sep 199554710,56116.18$8,850
Aug 19953746,82815.92$5,954
Jul 19955435,55615.24$8,275
Jun 19953698,36116.41$6,055
May 19955449,28417.56$9,553
Apr 19955628,86717.73$9,964
Mar 19955639,41616.44$9,256
Feb 19953636,91516.58$6,019
Jan 19955438,00515.92$8,645
Dec 19945486,13715.03$8,236
Nov 19943794,06815.90$6,026
Oct 19945466,75415.58$8,507
Sep 19945439,84115.29$8,302
Aug 19945376,02916.13$8,662
Jul 19947185,52217.56$12,608
Jun 19943633,89417.09$6,204
May 19945504,98415.88$8,734
Apr 19945474,89714.14$7,735
Mar 19947345,25712.46$9,146
Feb 19947304,82912.50$9,125
Jan 19947244,35512.66$9,166
Dec 19937315,10412.33$9,013
Nov 19938096,27214.49$11,722
Oct 19939066,20015.85$14,360
Sep 19938926,21515.03$13,407
Aug 19931,0725,84815.66$16,788
Jul 19931,2425,55815.46$19,201
Jun 19931,4166,79216.79$23,775
May 19931,6097,35517.68$28,447
Apr 19931,1785,37918.05$21,263
Mar 19933615,80918.14$6,549
Feb 19935455,60717.90$9,756
Jan 19933646,05216.93$6,163

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
Oil                    1 bbl  × $106.41 =       $106
Casinghead gas       138 Mcf  × $  3.05 =       $420

────────────────────────────────────────────────────
Month total                                     $527

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. 03/O/19186 is the state's own key, not one this site invented.