MCCLAIN

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the HARTBURG, S.E. (MIDDLE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 19503District 03Field 39429500OilCasinghead gasSave
Value, all time
$10.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$151 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition197,415 bbl$9,853,118
Casinghead gasProduction454,602 Mcf$477,223
Total$10,330,342

332,645 Mcf of this lease's gas, across 47 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 (2)

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 30.2490, -93.7633. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

30.24899, -93.76327 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
8,202 ft
2 wells filed one
Completion to plug
14.5 years
median over 1 wells

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 8,188 and 8,215 ft, median 8,202 ft, over the 2 wells that filed a depth.

Completions filed
Jun 2005 – Nov 2007
2 of 2 wells
Plug dates filed
Dec 2019
1 of 2 wells; 1 filed none

Last completion to plug: a median of 14.5 years across the 1 well that filed both dates, with the middle half between 14.5 years and 14.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3513047018,188 ftNov 2007
42-351304852D8,215 ftJun 2005Dec 2019Yes

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 20261780106.413.05$18,941
Apr 2026181098.932.87$17,906
Mar 2026182089.753.15$16,335
Feb 2026184063.503.75$11,684
Jan 2026175059.138.00$10,348
Dec 2025189056.664.41$10,709
Nov 2025164058.593.93$9,609
Oct 2025163059.383.30$9,679
Sep 2025167062.743.08$10,478
Aug 2025178063.933.01$11,380
Jul 2025178066.743.32$11,880
Jun 2025178066.483.13$11,833
May 2025358060.553.23$21,677
Apr 2025164062.363.54$10,227
Mar 2025174067.704.27$11,780
Feb 2025179070.884.34$12,688
Jan 2025330074.324.28$24,526
Dec 2024351068.993.12$24,215
Nov 2024179069.052.20$12,360
Oct 2024169071.372.28$12,062
Sep 2024342069.612.36$23,807
Aug 2024168075.632.06$12,706
Jul 2024337079.932.15$26,936
Jun 2024173078.082.63$13,508
May 2024342078.812.20$26,953
Apr 2024344084.451.66$29,051
Mar 2024175080.301.55$14,053
Feb 2024350076.091.78$26,632
Jan 2024175073.023.30$12,779
Dec 2023352071.262.61$25,084
Nov 2023174077.892.81$13,553
Oct 2023174085.443.09$14,867
Sep 2023351089.042.74$31,253
Aug 2023176080.522.67$14,172
Jul 2023346074.852.64$25,898
Jun 2023173068.962.26$11,930
May 2023348070.622.23$24,576
Apr 2023169078.122.24$13,202
Mar 2023349072.852.39$25,425
Feb 2023165075.112.47$12,393
Jan 2023349076.533.39$26,709
Dec 2022180076.415.73$13,754
Nov 2022358085.005.65$30,430
Oct 2022358087.185.86$31,210
Sep 2022182084.888.16$15,448
Aug 2022364094.529.13$34,405
Jul 20223600101.587.54$36,569
Jun 20223540115.097.98$40,742
May 20225230109.378.43$57,201
Apr 20223620104.226.84$37,728
Mar 20225290108.885.08$57,598
Feb 2022347091.054.86$31,594
Jan 2022518081.844.54$42,393
Dec 2021528071.323.90$37,657
Nov 2021534077.435.24$41,348
Oct 2021530079.795.71$42,289
Sep 2021350069.865.35$24,451
Aug 2021709066.024.22$46,808
Jul 2021356070.783.98$25,198
Jun 2021535069.493.38$37,177
May 2021534063.483.02$33,898
Apr 2021525060.362.76$31,689
Mar 2021523061.302.72$32,060
Feb 2021524057.805.55$30,287
Jan 2021362050.412.81$18,248
Dec 2020355044.642.68$15,847
Nov 2020532038.772.71$20,626
Oct 2020347036.972.48$12,829
Sep 2020351037.091.99$13,019
Aug 2020522039.982.39$20,870
Jul 2020354038.371.83$13,583
Jun 2020684034.901.69$23,872
May 2020171016.921.81$2,893
Apr 2020353014.751.80$5,207
Mar 2020535030.341.86$16,232
Feb 2020362049.881.98$18,057
Jan 2020348057.252.09$19,923
Dec 2019522059.012.30$30,803
Nov 2019345055.302.75$19,079
Oct 2019354053.472.42$18,928
Sep 2019516055.052.66$28,406
Aug 2019345053.112.30$18,323
Jul 2019348056.272.46$19,582
Jun 2019356052.782.49$18,790
May 2019354058.482.74$20,702
Apr 2019537062.632.75$33,632
Mar 2019362056.803.06$20,562
Feb 2019369050.852.79$18,764
Jan 2019364046.033.23$16,755
Dec 2018363046.594.19$16,912
Nov 2018366052.934.24$19,372
Oct 2018364061.443.40$22,364
Sep 2018363059.543.11$21,613
Aug 2018361059.403.07$21,443
Jul 2018541065.142.93$35,241
Jun 2018183060.183.08$11,013
May 2018548065.382.90$35,828
Apr 2018363063.842.90$23,174
Mar 2018542061.222.79$33,181
Feb 2018362061.782.77$22,364
Jan 2018364062.874.01$22,885
Dec 2017567057.272.92$32,472
Nov 2017381055.423.12$21,115
Oct 2017186049.292.98$9,168
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017187043.873.09$8,204
Jun 2017173042.493.09$7,351
May 2017189045.373.26$8,575
Apr 2017541047.933.21$25,930
Mar 2017370046.772.98$17,305
Feb 2017372050.452.95$18,767
Jan 2017548049.413.42$27,077
Dec 2016549048.763.72$26,769
Nov 2016513042.492.64$21,797
Oct 2016511046.193.09$23,603
Sep 2016170041.553.10$7,064
Aug 2016470041.442.92$19,477
Jul 2016528041.622.92$21,975
Jun 2016326045.352.69$14,784
May 2016511042.521.99$21,728
Apr 2016684036.561.99$25,007
Mar 2016167033.011.79$5,513
Feb 2016511026.472.06$13,526
Jan 2016650027.352.36$17,778
Dec 2015488032.362.00$15,792
Nov 2015617038.792.17$23,933
Oct 2015799043.552.43$34,796
Sep 2015530042.992.76$22,785
Aug 2015519040.162.87$20,843
Jul 2015649048.152.95$31,249
Jun 2015673056.152.88$37,789
May 2015512055.212.96$28,268
Apr 2015754049.822.71$37,564
Mar 2015573042.892.93$24,576
Feb 2015574044.662.98$25,635
Jan 2015572043.433.10$24,842
Dec 2014771054.693.59$42,166
Nov 2014569070.464.25$40,092
Oct 2014778078.303.90$60,917
Sep 2014533086.164.05$45,923
Aug 2014568089.394.04$50,774
Jul 2014562096.564.18$54,267
Jun 2014753098.164.74$73,914
May 2014510094.734.73$48,312
Apr 2014580095.944.81$55,645
Mar 2014674095.895.06$64,630
Feb 2014381097.406.19$37,109
Jan 2014557090.404.86$50,353
Dec 2013683091.824.35$62,713
Nov 2013573088.853.74$50,911
Oct 2013566097.423.78$55,140
Sep 20133830104.113.72$39,874
Aug 20133800104.253.52$39,615
Jul 20133800102.523.72$38,958
Jun 2013573094.403.93$54,091
May 2013495094.834.15$46,941
Apr 2013386093.964.28$36,269
Mar 2013584093.623.91$54,674
Feb 2013387091.233.42$35,306
Jan 2013570091.603.42$52,212
Dec 2012550086.773.42$47,724
Nov 2012333086.953.62$28,954
Oct 2012381089.383.40$34,054
Sep 2012382094.672.92$36,164
Aug 2012570092.662.91$52,816
Jul 2012746085.133.02$63,507
Jun 2012550079.822.52$43,901
May 2012490091.612.49$44,889
Apr 20125680101.652.00$57,737
Mar 20125670105.052.22$59,563
Feb 20125660101.102.57$57,223
Jan 2012571098.092.73$56,009
Dec 2011580096.873.24$56,185
Nov 2011551095.723.31$52,742
Oct 2011649084.983.65$55,152
Sep 2011557083.623.99$46,576
Aug 2011579083.404.15$48,289
Jul 2011760094.144.52$71,546
Jun 2011564092.904.64$52,396
May 2011390098.134.40$38,271
Apr 20117470105.964.33$79,152
Mar 20111,090096.364.06$105,032
Feb 2011927085.644.18$79,388
Jan 2011940086.504.59$81,310
Dec 2010727085.734.35$62,326
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 2010557072.633.98$40,455
Aug 2010767073.684.42$56,513
Jul 2010760072.554.74$55,138
Jun 2010962070.364.91$67,686
May 2010776071.124.24$55,189
Apr 2010766081.694.12$62,575
Mar 2010561078.394.39$43,977
Feb 2010559073.585.44$41,131
Jan 2010774074.365.96$57,555
Dec 2009770071.445.48$55,009
Nov 2009777074.593.75$57,956
Oct 2009841072.544.11$61,006
Sep 2009733065.543.06$48,041
Aug 2009937067.423.22$63,173
Jul 2009571061.133.46$34,905
Jun 2009950066.163.90$62,852
May 2009823054.743.93$45,051
Apr 20091,154046.773.59$53,973
Mar 2009969042.144.06$40,834
Feb 20091,102032.814.63$36,157
Jan 20091,069035.865.37$38,334
Dec 20081,376037.105.98$51,050
Nov 20081,047055.496.86$58,098
Oct 2008891075.246.92$67,039
Sep 20084030101.767.88$41,009
Aug 20088080114.228.48$92,290
Jul 20087350131.0811.39$96,344
Jun 20085920131.3313.03$77,747
May 20087340123.1711.57$90,407
Apr 20085870110.3110.45$64,752
Mar 20089580101.909.66$97,620
Feb 20081,319092.538.77$122,047
Jan 200858011590.388.21$53,364
Dec 20072424088.337.30$21,668
Nov 200758512691.677.29$54,546
Oct 2007807582.856.92$7,147
Sep 200776714575.846.24$59,075
Aug 200776837269.066.39$55,414
Jul 200774715570.906.39$53,952
Jun 200735636062.007.55$24,789
May 200756137258.747.85$35,872
Apr 200757335359.617.81$36,912
Mar 200738337256.927.30$24,517
Feb 200754159455.108.22$34,689
Jan 20073681,05950.306.73$25,634
Dec 200614723856.656.92$9,974
Nov 200611325154.207.62$8,037
Oct 200610525954.906.01$7,322
Sep 20068924760.085.04$6,591
Aug 200618626968.717.34$14,755
Jul 200629928369.376.34$22,537
Jun 200630541866.286.38$22,884
May 2006017366.016.42$1,112
Apr 2006036064.397.36$2,650
Mar 20060056.707.08$0
Feb 2006120457.597.75$1,639
Jan 200617931160.598.93$13,624
Dec 200518216554.9413.42$12,213
Nov 200537939554.6910.59$24,910
Oct 200515423158.3413.80$12,171
Sep 20050061.4512.08$0
Aug 200514734261.519.80$12,392
Jul 200533132755.697.84$20,998
Jun 200518431852.337.38$11,976
May 200516932045.226.65$9,771
Apr 200518122649.207.36$10,569
Mar 200553431950.377.15$29,180
Feb 200539030045.226.31$19,529
Jan 200596533543.166.32$43,767
Dec 200494247539.866.75$40,755
Nov 200478964545.286.33$39,809
Oct 200435851949.706.52$21,174
Sep 2004066843.245.28$3,530
Aug 2004024942.375.55$1,382
Jul 200414845038.286.08$8,403
Jun 2004012336.106.43$791
May 20040037.486.49$0
Apr 2004031134.475.86$1,822
Mar 20040034.365.53$0
Feb 200406,01432.455.51$33,135
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 200301,38328.804.60$6,355
Oct 20031805,88428.174.76$33,076
Sep 200307,05526.314.75$33,507
Aug 20031777,14229.765.13$41,904
Jul 200333858929.415.17$12,986
Jun 2003022128.565.98$1,322
May 20037301,38926.595.97$27,707
Apr 20031811,08026.675.41$10,667
Mar 20031782,06131.146.10$18,107
Feb 20036961,23933.487.93$33,122
Jan 20031801,06230.315.58$11,384
Dec 200218858826.914.85$7,913
Nov 2002728024.664.14$17,952
Oct 20023591126.464.23$9,546
Sep 20023592227.443.64$9,931
Aug 20023761625.963.16$9,812
Jul 20025537924.583.06$13,835
Jun 20027501023.733.34$17,831
May 200222217524.663.58$6,102
Apr 20023215023.653.51$7,767
Mar 200270519122.003.10$16,103
Feb 20024823418.222.38$8,863
Jan 200237216517.172.38$6,779
Dec 2001726016.932.36$12,291
Nov 2001358018.072.41$6,469
Oct 200136658219.782.53$8,711
Sep 20013511,34624.262.25$11,546
Aug 200153411824.873.05$13,641
Jul 200135524923.933.20$9,291
Jun 200151917524.563.82$13,416
May 200155623025.524.31$15,180
Apr 200135210124.685.34$9,226
Mar 20015479624.545.38$13,940
Feb 2001554027.755.77$15,374
Jan 2001175027.478.40$4,807
Dec 20005169526.889.12$14,737
Nov 200035148932.215.66$14,072
Oct 20003516831.235.15$11,312
Sep 20005356931.875.19$17,408
Aug 200053211629.644.54$16,295
Jul 200035617928.534.09$10,889
Jun 2000030229.304.40$1,328
May 200053560527.263.68$16,810
Apr 200036540324.513.12$10,202
Mar 20003271,34028.422.86$13,125
Feb 200053350527.622.73$16,098
Jan 200050991125.272.48$15,122
Dec 199918397124.282.42$6,797
Nov 199972198823.192.43$19,125
Oct 199936398920.982.80$10,389
Sep 19993751,02321.752.62$10,835
Aug 199954311,59819.262.88$43,809
Jul 1999904017.892.37$16,173
Jun 19995602,47815.942.36$14,780
May 19995501,75815.792.32$12,765
Apr 19999052,12015.102.21$18,347
Mar 1999367012.471.84$4,576
Feb 19991792539.981.82$2,246
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19983508410.892.19$3,995
Oct 199836921212.421.97$5,000
Sep 199818619712.592.08$2,752
Aug 199808411.301.91$160
Jul 199818014111.742.24$2,429
Jun 199816825111.242.24$2,450
May 1998010612.622.21$234
Apr 199834415613.042.51$4,877
Mar 199833347912.802.31$5,369
Feb 19981,22480513.952.30$18,926
Jan 19981,1681,36214.702.15$20,104
Dec 19971,5381,29616.322.41$28,225
Nov 19971,3692,32118.193.09$32,070
Oct 19972,3714,24619.253.15$59,016
Sep 19971,3623,22617.742.95$33,694
Aug 19971,1924,08117.862.55$31,715
Jul 19971,3544,26017.582.25$33,375
Jun 19978473,94017.242.26$23,496
May 19971,0014,89418.972.31$30,287
Apr 19973382,15917.882.08$10,540
Mar 19971,0312,53218.951.94$24,447
Feb 19978373,68620.492.21$25,281
Jan 199798595323.483.54$26,501
Dec 199666299023.32$15,438
Nov 19961,3626,04121.97$29,923
Oct 19961,3734,28023.31$32,005
Sep 19961,0326,61322.22$22,931
Aug 19963469,68820.26$7,010
Jul 199697615,32919.55$19,081
Jun 19961,06314,37718.73$19,910
May 199668015,55019.43$13,212
Apr 199685211,50621.51$18,327
Mar 199683410,15519.38$16,163
Feb 19968839,35216.98$14,993
Jan 19965176,17017.07$8,825
Dec 19958806,83317.19$15,127
Nov 19955166,70316.00$8,256
Oct 19951,3849,98615.43$21,355
Sep 19951741,02516.18$2,815
Aug 19953371,37615.92$5,365
Jul 199576614,88915.24$11,674
Jun 19959695,51116.41$15,901
May 199552410,98017.56$9,201
Apr 19951,18016,08517.73$20,921
Mar 19951,2197,22116.44$20,040
Feb 19951748416.58$2,885
Jan 19953462,22315.92$5,508
Dec 19941,39712,33115.03$20,997
Nov 199417442415.90$2,767
Oct 19945227,32015.58$8,133
Sep 19941,0348,54115.29$15,810
Aug 19945153,41916.13$8,307
Jul 19945212,82217.56$9,149
Jun 19945325,32317.09$9,092
May 19948427,48415.88$13,371
Apr 19946717,77414.14$9,488
Mar 19947113,88812.46$8,859
Feb 19948687,85512.50$10,850
Jan 19948837,65212.66$11,179
Dec 19931,2316,47912.33$15,178
Nov 19935288,73614.49$7,651
Oct 19937055,91115.85$11,174
Sep 1993043915.03$0
Aug 1993087315.66$0
Jul 19930015.46$0
Jun 199333994216.79$5,692
May 19938268,25717.68$14,604
Apr 19937018,81018.05$12,653
Mar 19931,0828,99718.14$19,627
Feb 19938847,87317.90$15,824
Jan 19931,0707,52816.93$18,115

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                  178 bbl  × $106.41 =    $18,941
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,941

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/19503 is the state's own key, not one this site invented.