H & J UNIT 1 "D"

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

Oil lease lease 5187District 8AField 79004250OilCasinghead gasSave
Value, all time
$252.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$5.6 M
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
OilDisposition3,891,464 bbl$248,638,502
Casinghead gasProduction851,534 Mcf$3,519,489
Total$252,157,991

75,306 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 (39)

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 32.8627, -102.9322. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.8 miles.

32.86344, -102.93252 · 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
66.7%
26 of 39 wells
With a plug date
51.3%
20 of 39 wells
Median depth
11,120 ft
38 wells filed one
Completion to plug
4.5 years
median over 13 wells

What the state filed about each well

On the RRC proration schedule
2666.7%
A plug date is filed
2051.3%
BothOn the schedule and plugged. Neither fact cancels the other.
2051.3%
NeitherNo plug date, and not on the schedule.
1333.3%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 38 of 39 wells. Median 11,120 ft, with the middle half between 11,049 and 11,350 ft; the shallowest is 10,520 ft and the deepest 12,402 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

80s
90s
00s
10s
20s

Last completion by decade, 34 of 39 wells, Oct 1984 – Dec 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1984 – Dec 2021
34 of 39 wells; 5 filed none
Plug dates filed
Nov 1984 – Nov 2024
20 of 39 wells; 19 filed none

Last completion to plug: a median of 4.5 years across the 13 wells that filed both dates, with the middle half between 19 months and 8.2 years. A further 3 wells are excluded, because the last completion the Commission holds for them is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

39 wells

42-165015995211,060 ftNov 1984Yes
42-165016042011,125 ftMar 2022Yes
42-165016093011,049 ftDec 1996Yes
42-1650161140Yes
42-165016124111,064 ftApr 1994Yes
42-165365797911,700 ftDec 2021
42-165016503511,136 ftJan 2021Yes
42-165016082910,520 ftApr 2019Oct 2000Yes
42-165367887811,701 ftJan 2018
42-165364307611,728 ftMay 2017Mar 2018Yes
42-165368938111,700 ftApr 2017
42-165016523711,130 ftApr 2017Apr 2024Yes
42-165016402211,125 ftFeb 2017
42-165368988210,831 ftNov 2016
42-165016144511,132 ftJul 2016Oct 2016Yes
42-165016432711,100 ftJun 2016Nov 2016Yes
42-165017041910,712 ftFeb 2016Apr 2024Yes
42-165016533810,760 ftDec 2015Yes
42-165367928011,700 ftNov 2012
42-165016513611,350 ftJun 2012Nov 2024Yes
42-165370048511,300 ftMay 2012
42-165374838611,338 ftMar 2012
42-165016051810,723 ftDec 2010
42-165016134211,055 ftOct 2010May 2024Yes
42-165016154811,080 ftSep 2010Yes
42-165016103911,350 ftFeb 2010
42-165016031711,000 ftJan 2010Jan 1989Yes
42-165369578411,700 ftSep 2009
42-165016453111,115 ftAug 2009Yes
42-165016062411,054 ftJul 2009Feb 1990Yes
42-165364327711,700 ftMay 2009
42-165016072610,833 ftMay 2009
42-165016442811,103 ftAug 2008Feb 2013Yes
42-1653620531111,678 ftJun 2008Apr 2019Yes
42-165015681612,402 ftMar 2008Yes
42-1650161650 X11,131 ftNov 1990Apr 1994Yes
42-165016463211,049 ftJan 1989Jan 1997Yes
42-165016483411,042 ftJun 1987Jan 1989Yes
42-165016473311,048 ftOct 1984Jun 1986Yes

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 20265,6061,885106.413.05$602,276
Apr 20265,7151,96398.932.87$571,018
Mar 20267,0962,30389.753.15$644,119
Feb 20267,5183,02563.503.75$488,738
Jan 20267,6792,31159.138.00$472,542
Dec 20255,7552,09256.664.41$335,311
Nov 20256,5781,92058.593.93$392,944
Oct 20255,6981,86759.383.30$344,517
Sep 20256,9591,49062.743.08$441,192
Aug 20257,0142,42263.933.01$455,707
Jul 20254,9411,60066.743.32$335,067
Jun 20257,6441,94366.483.13$514,252
May 20258,6202,12060.553.23$528,794
Apr 20257,6911,73962.363.54$485,772
Mar 20257,4342,33967.704.27$513,265
Feb 20254,3301,64670.884.34$314,055
Jan 20254,6312,00974.324.28$352,772
Dec 20244,3141,99368.993.12$303,844
Nov 20244,7782,16069.052.20$334,670
Oct 20241,3841,04971.372.28$101,169
Sep 20242,02354469.612.36$142,107
Aug 20245,3762,02275.632.06$410,760
Jul 20242,08498279.932.15$168,682
Jun 20243,6691,03078.082.63$289,189
May 20243,5341,27678.812.20$281,320
Apr 20242,91066784.451.66$246,856
Mar 20242,8421,11080.301.55$229,928
Feb 20242,75890176.091.78$211,463
Jan 20247,1631,46173.023.30$527,860
Dec 20237,3663,38071.262.61$533,725
Nov 20238,5164,58177.892.81$676,173
Oct 20237,6914,27185.443.09$670,305
Sep 20236,5554,13489.042.74$594,964
Aug 20234,5823,77080.522.67$379,019
Jul 20239,2904,99974.852.64$708,563
Jun 20235,7213,81568.962.26$403,136
May 20233,8022,20670.622.23$273,411
Apr 20233,3702,88378.122.24$269,716
Mar 20235,1174,13472.852.39$382,667
Feb 20234,4483,12475.112.47$341,792
Jan 20235,7713,60676.533.39$453,871
Dec 20223,7083,01176.415.73$300,579
Nov 20225,2643,80885.005.65$468,941
Oct 20225,7354,04487.185.86$523,690
Sep 20226,2713,54484.888.16$561,215
Aug 20226,0983,02794.529.13$604,011
Jul 20227,0283,004101.587.54$736,561
Jun 20229,6475,144115.097.98$1,151,308
May 20227,1562,803109.378.43$806,290
Apr 20224,0701,392104.226.84$433,693
Mar 20225,0641,398108.885.08$558,465
Feb 20226,03480891.054.86$553,322
Jan 20226,2481,55481.844.54$518,388
Dec 20215,7622,22871.323.90$419,633
Nov 20216,3203,30177.435.24$506,644
Oct 20216,0411,92179.795.71$492,988
Sep 20218,0651,85369.865.35$573,336
Aug 202110,0553,60466.024.22$679,042
Jul 20219,0062,63470.783.98$647,933
Jun 20214,1642,23769.493.38$296,919
May 20215,0122,14363.483.02$324,629
Apr 20212,93577260.362.76$179,286
Mar 202110,0792,25961.302.72$623,980
Feb 20214,9351,16857.805.55$291,723
Jan 20218,3812,95450.412.81$430,788
Dec 20209,6894,54144.642.68$444,666
Nov 20207,9174,38938.772.71$318,821
Oct 20207,0653,75136.972.48$270,490
Sep 20207,6233,80237.091.99$290,307
Aug 20209,3523,67339.982.39$382,653
Jul 20206,4122,75938.371.83$251,064
Jun 20205,6352,29734.901.69$200,544
May 20204,0421,20216.921.81$70,572
Apr 20201,11660914.751.80$17,560
Mar 20202,1181,42130.341.86$66,898
Feb 20200049.881.98$0
Jan 20202,11542157.252.09$121,966
Dec 20198,2602,24459.012.30$492,594
Nov 20197,3202,39655.302.75$411,387
Oct 20198,8942,33053.472.42$481,197
Sep 20197,8321,84155.052.66$436,044
Aug 201911,9712,44553.112.30$641,414
Jul 201911,0852,93256.272.46$630,966
Jun 20198,6941,24952.782.49$461,981
May 20196,8342,08958.482.74$405,377
Apr 20197,8931,08962.632.75$497,334
Mar 20198,4651,04756.803.06$484,018
Feb 201913,7602,18550.852.79$705,797
Jan 20197,8942,34446.033.23$370,928
Dec 20185,1451,76346.594.19$247,084
Nov 20185,3221,18352.934.24$286,706
Oct 20185,1401,37261.443.40$320,464
Sep 20184,6951,86559.543.11$285,337
Aug 20185,5151,84859.403.07$333,258
Jul 20185,4932,02865.142.93$363,760
Jun 20186,5951,69960.183.08$402,115
May 20186,5232,86365.382.90$434,779
Apr 20186,7242,57263.842.90$436,721
Mar 20185,6812,52061.222.79$354,814
Feb 20184,9372861.782.77$305,085
Jan 20184,5962,14362.874.01$297,542
Dec 20175,5452,64057.272.92$325,275
Nov 20176,5321,63755.423.12$367,108
Oct 20177,7832,06849.292.98$389,794
Sep 20177,8532,50147.523.09$380,896
Aug 20177,4711,77645.373.00$344,295
Jul 20178,2991,53043.873.09$368,801
Jun 20177,3962,18242.493.09$320,992
May 20175,3132,11245.373.26$247,943
Apr 20177,3652,50347.933.21$361,043
Mar 20178,2263246.772.98$384,826
Feb 20175,9952,00350.452.95$308,362
Jan 20176,8082,72149.413.42$345,686
Dec 20167,6403,13348.763.72$384,190
Nov 20167,2123,34142.492.64$315,273
Oct 20167,1773,47046.193.09$342,229
Sep 20167,6153,06941.553.10$325,919
Aug 20168,0193,03041.442.92$341,168
Jul 20167,7902,65041.622.92$331,969
Jun 20164,7401,58545.352.69$219,216
May 20166,8172,33642.521.99$294,510
Apr 20167,1372,21836.561.99$265,345
Mar 20167,7372,35933.011.79$259,630
Feb 20165,4651,22326.472.06$147,182
Jan 20167,1731,55827.352.36$199,865
Dec 20157,3911,47032.362.00$242,115
Nov 20159,1871,44238.792.17$359,489
Oct 20159,8631,81043.552.43$433,926
Sep 20159,9981,79642.992.76$434,768
Aug 20159,0521,23040.162.87$367,061
Jul 201510,5711,18748.152.95$512,489
Jun 201511,0961,62156.152.88$627,714
May 201511,8901,52655.212.96$660,957
Apr 201510,5801,42149.822.71$530,942
Mar 20159,5123142.892.93$408,061
Feb 201510,55998644.662.98$474,499
Jan 201510,86896543.433.10$474,989
Dec 201411,2261,29054.693.59$618,583
Nov 201410,3391,22370.464.25$733,686
Oct 201410,3381,26278.303.90$814,388
Sep 201410,43074386.164.05$901,655
Aug 201410,9371,74989.394.04$984,716
Jul 201410,3091,71196.564.18$1,002,588
Jun 20149,5501,42698.164.74$944,183
May 201410,6481,61194.734.73$1,016,300
Apr 20149,7491,66195.944.81$943,307
Mar 201411,9841,54295.895.06$1,156,943
Feb 201411,6481,48197.406.19$1,143,686
Jan 201413,3791,74990.404.86$1,217,963
Dec 201312,3341,95391.824.35$1,141,012
Nov 201312,6932,21788.853.74$1,136,061
Oct 201313,2871,96697.423.78$1,301,850
Sep 201312,85129104.113.72$1,338,025
Aug 201311,7982,085104.253.52$1,237,286
Jul 201314,9352,453102.523.72$1,540,256
Jun 201314,8902,41494.403.93$1,415,111
May 201314,9842,92394.834.15$1,433,060
Apr 201311,6501,17093.964.28$1,099,645
Mar 201311,3081,31793.623.91$1,063,808
Feb 201314,6172,04691.233.42$1,340,506
Jan 201314,6271,97391.603.42$1,346,581
Dec 201216,5662,57886.773.42$1,446,249
Nov 201215,7263,43786.953.62$1,379,835
Oct 201216,0302,89989.383.40$1,442,617
Sep 201214,9332,38094.672.92$1,420,653
Aug 201214,6092,36392.662.91$1,360,542
Jul 201215,1133,79585.133.02$1,298,034
Jun 201214,55080679.822.52$1,163,411
May 201218,5202,70091.612.49$1,703,336
Apr 201214,1883,371101.652.00$1,448,941
Mar 201215,7501,529105.052.22$1,657,935
Feb 201215,7281,114101.102.57$1,592,964
Jan 201217,1051,78898.092.73$1,682,718
Dec 201123,5682,59996.873.24$2,291,452
Nov 201119,4272,66895.723.31$1,868,387
Oct 201116,9352,54984.983.65$1,448,436
Sep 201120,1565,02083.623.99$1,705,453
Aug 201120,3175,25683.404.15$1,716,247
Jul 201122,9495,95694.144.52$2,187,324
Jun 201123,2544,81092.904.64$2,182,614
May 201134,8841,63998.134.40$3,430,386
Apr 201130,2182,284105.964.33$3,211,796
Mar 201124,9792,33296.364.06$2,416,438
Feb 201121,4802,51985.644.18$1,850,077
Jan 201123,0656,02286.504.59$2,022,756
Dec 201030,2697,83385.734.35$2,629,017
Nov 201038,2959,63880.843.80$3,132,347
Oct 201042,56910,29378.103.51$3,360,756
Sep 201040,9526,88272.633.98$3,001,730
Aug 201039,27910,47673.684.42$2,940,374
Jul 201039,7039,04672.554.74$2,923,299
Jun 201031,9648,22770.364.91$2,289,385
May 201032,0018,48571.124.24$2,311,847
Apr 201030,8237,40081.694.12$2,548,439
Mar 201035,5156,20578.394.39$2,811,253
Feb 201033,5747,61873.585.44$2,511,835
Jan 201026,7746,79474.365.96$2,031,435
Dec 200926,0583,38471.445.48$1,880,141
Nov 200930,3413,76674.593.75$2,277,263
Oct 200931,5174,11772.544.11$2,303,165
Sep 200926,6004,16765.543.06$1,756,135
Aug 200932,2885,48567.423.22$2,194,510
Jul 200928,0092661.133.46$1,712,280
Jun 200934,5006,19866.163.90$2,306,661
May 200934,5287,46154.743.93$1,919,353
Apr 200926,6785,63946.773.59$1,267,960
Mar 200928,7316,46942.144.06$1,236,982
Feb 200917,8302,89232.814.63$598,401
Jan 200917,94828735.865.37$645,157
Dec 200819,7032,94037.105.98$748,554
Nov 200821,5283,56655.496.86$1,219,053
Oct 200823,8533,92975.246.92$1,821,896
Sep 200820,2713,928101.767.88$2,093,718
Aug 200821,4394,613114.228.48$2,487,895
Jul 200822,1495,570131.0811.39$2,966,730
Jun 200820,8995,194131.3313.03$2,812,357
May 200826,3527,227123.1711.57$3,329,423
Apr 200825,9146,413110.3110.45$2,925,620
Mar 200828,7065,288101.909.66$2,976,245
Feb 200824,3825,25492.538.77$2,302,147
Jan 200824,6984,62690.388.21$2,270,165
Dec 200718,9503,55188.337.30$1,699,783
Nov 200720,5824,88591.677.29$1,922,372
Oct 200718,4834,61982.856.92$1,563,289
Sep 200719,6284,66775.846.24$1,517,729
Aug 200717,1334,25169.066.39$1,210,360
Jul 200715,8753,35370.906.39$1,146,956
Jun 200716,4783,99362.007.55$1,051,777
May 200717,8323,53358.747.85$1,075,173
Apr 200718,5973,96659.617.81$1,139,523
Mar 200717,2863,79356.927.30$1,011,615
Feb 200716,7343,53255.108.22$951,062
Jan 200716,2233,12550.306.73$837,038
Dec 200615,0362,74056.656.92$870,746
Nov 200615,1803,41954.207.62$848,800
Oct 200612,8803,64754.906.01$729,044
Sep 200610,5952,24760.085.04$647,866
Aug 200613,0762,91568.717.34$919,848
Jul 200612,2373,19069.376.34$869,114
Jun 200614,1503,57466.286.38$960,678
May 200617,0922,77166.016.42$1,146,047
Apr 200620,8811,87664.397.36$1,358,336
Mar 200623,7612,01956.707.08$1,361,549
Feb 200617,4181,95857.597.75$1,018,279
Jan 200615,9711,70160.598.93$982,878
Dec 200512,9681,61854.9413.42$734,168
Nov 200513,0181,66754.6910.59$729,605
Oct 20055,95728958.3413.80$351,518
Sep 20055,84220161.4512.08$361,419
Aug 20055,68319161.519.80$351,433
Jul 20057,58119255.697.84$423,692
Jun 20055,83029452.337.38$307,254
May 20055,70640145.226.65$260,692
Apr 20055,54437449.207.36$275,518
Mar 20056,70736050.377.15$340,407
Feb 20055,46029945.226.31$248,788
Jan 20055,38532943.166.32$234,497
Dec 20044,22141939.866.75$171,078
Nov 20044,78344345.286.33$219,379
Oct 20045,53739149.706.52$277,736
Sep 20044,86632043.245.28$212,097
Aug 20042,91556042.375.55$126,617
Jul 20042,87262038.286.08$113,712
Jun 20042,70852236.106.43$101,117
May 20042,51857537.486.49$98,109
Apr 20043,27469234.475.86$116,909
Mar 20043,22973434.365.53$115,008
Feb 20043,17562832.455.51$106,489
Jan 20043,30967232.036.30$110,221
Dec 20033,91670230.266.30$122,922
Nov 20033,51851928.804.60$103,703
Oct 20032,73536328.174.76$78,773
Sep 20033,27165026.314.75$89,147
Aug 20032,71465629.765.13$84,134
Jul 20032,68966029.415.17$82,496
Jun 20032,84360328.565.98$84,804
May 20033,24558726.595.97$89,791
Apr 20033,21656626.675.41$88,831
Mar 20033,50035631.146.10$111,160
Feb 20033,03835633.487.93$104,534
Jan 20032,69234130.315.58$83,498
Dec 20022,97225826.914.85$81,229
Nov 20023,32125824.664.14$82,963
Oct 20023,44826026.464.23$92,334
Sep 20022,93663327.443.64$82,865
Aug 20023,11579725.963.16$83,387
Jul 20023,26483224.583.06$82,777
Jun 20023,21217423.733.34$76,802
May 20023,05711224.663.58$75,787
Apr 20023,36164323.653.51$81,746
Mar 20022,91250022.003.10$65,615
Feb 20023,43334418.222.38$63,366
Jan 20023,41641117.172.38$59,629
Dec 20013,24572416.932.36$56,650
Nov 20013,09479718.072.41$57,826
Oct 20013,03884819.782.53$62,236
Sep 20012,69280824.262.25$67,127
Aug 20012,93499724.873.05$76,013
Jul 20012,90596623.933.20$72,605
Jun 20012,77287324.563.82$71,419
May 20013,2771,07025.524.31$88,238
Apr 20012,42081324.685.34$64,063
Mar 20012,788024.545.38$68,418
Feb 20012,7941,18427.755.77$84,362
Jan 20013,88490527.478.40$114,294
Dec 20003,7552426.889.12$101,153
Nov 20003,82910832.215.66$123,943
Oct 20003,97593931.235.15$128,971
Sep 20004,02792131.875.19$133,117
Aug 20003,82396629.644.54$117,700
Jul 20004,21995228.534.09$124,262
Jun 20003,06374029.304.40$93,000
May 20003,85087027.263.68$108,152
Apr 20003,07574924.513.12$77,702
Mar 20003,70180828.422.86$107,493
Feb 20003,33978027.622.73$94,350
Jan 20003,50287425.272.48$90,664
Dec 19993,20280124.282.42$79,686
Nov 19993,65389623.192.43$86,894
Oct 19993,77695620.982.80$81,901
Sep 19993,64492221.752.62$81,672
Aug 19993,7411,02919.262.88$75,011
Jul 19993,89489817.892.37$71,794
Jun 19993,53284315.942.36$58,291
May 19993,5611,01615.792.32$58,586
Apr 19993,19187015.102.21$50,105
Mar 19993,30490012.471.84$42,855
Feb 19993,4489269.981.82$36,094
Jan 19993,85494010.381.90$41,790
Dec 19983,7988959.201.77$36,529
Nov 19983,75486310.892.19$42,767
Oct 19983,91590912.421.97$50,414
Sep 19983,70097112.592.08$48,605
Aug 19983,85397911.301.91$45,406
Jul 19983,60791211.742.24$44,387
Jun 19983,87695211.242.24$45,696
May 19984,28477112.622.21$55,765
Apr 19984,11274013.042.51$55,474
Mar 19983,85177412.802.31$51,080
Feb 19984,38684113.952.30$63,118
Jan 19985,16595614.702.15$77,985
Dec 19975,18799916.322.41$87,061
Nov 19975,5161,13718.193.09$103,847
Oct 19975,2231,14019.253.15$104,134
Sep 19975,1921,27617.742.95$95,877
Aug 19975,3541,32017.862.55$98,995
Jul 19974,4181,03717.582.25$79,999
Jun 19973,9951,00917.242.26$71,151
May 19975,1071,19418.972.31$99,636
Apr 19975,4081,05517.882.08$98,892
Mar 19975,2001,14518.951.94$100,760
Feb 19974,72691920.492.21$98,863
Jan 19974,29779523.483.54$103,708
Dec 19964,72689923.32$110,210
Nov 19964,61698821.97$101,414
Oct 19965,1031,28023.31$118,951
Sep 19964,8951,07222.22$108,767
Aug 19965,6581,40820.26$114,631
Jul 19965,5081,19219.55$107,681
Jun 19965,2131,27518.73$97,639
May 19965,8611,27719.43$113,879
Apr 19966,0381,24721.51$129,877
Mar 19966,0481,35219.38$117,210
Feb 19965,6151,10916.98$95,343
Jan 19966,0371,46017.07$103,052
Dec 19955,1841,24217.19$89,113
Nov 19956,0841,17016.00$97,344
Oct 19956,0181,39515.43$92,858
Sep 19956,3681,42816.18$103,034
Aug 19956,6792,08415.92$106,330
Jul 19955,9271,64915.24$90,327
Jun 19954,6611,65616.41$76,487
May 19956,0461,62717.56$106,168
Apr 19956,2061,72317.73$110,032
Mar 19955,7881,55416.44$95,155
Feb 19955,7611,40816.58$95,517
Jan 19956,4111,17915.92$102,063
Dec 19946,0651,12215.03$91,157
Nov 19946,2421,24515.90$99,248
Oct 19946,6011,40615.58$102,844
Sep 19946,3951,36415.29$97,780
Aug 19947,2581,36716.13$117,072
Jul 19947,2971,70917.56$128,135
Jun 19949,1162,13917.09$155,792
May 19947,8611,93915.88$124,833
Apr 19947,6321,62214.14$107,916
Mar 19947,1211,49612.46$88,728
Feb 19947,5001,69512.50$93,750
Jan 199413,0232,64412.66$164,871
Dec 199311,6412,44612.33$143,534
Nov 19939,0922,07914.49$131,743
Oct 199310,0422,16015.85$159,166
Sep 199310,7122,27715.03$161,001
Aug 199310,4702,15615.66$163,960
Jul 199313,0942,39815.46$202,433
Jun 199311,7702,29516.79$197,618
May 199311,8402,54017.68$209,331
Apr 19937,7771,47418.05$140,375
Mar 19936,9351,56618.14$125,801
Feb 19937,9971,00617.90$143,146
Jan 19939,53848716.93$161,478

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                5,606 bbl  × $106.41 =   $596,534
Casinghead gas     1,885 Mcf  × $  3.05 =     $5,741

────────────────────────────────────────────────────
Month total                                 $602,276

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. 8A/O/5187 is the state's own key, not one this site invented.