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WELLMAN WEST UNIT

Operated by WHITE ROCK OIL & GAS, LLC (P-5 916958) in the WELLMAN, W. (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 64619District 8AField 96188333Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$94.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$1.1 M
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The WELLMAN, W. (SAN ANDRES) field

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 21 leases and 63 wells, and the rule below applies to all of them.

Discovered
1966-01-13
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

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

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
OilDisposition2,042,936 bbl$92,280,297
Casinghead gasProduction460,717 Mcf$2,042,942
Total$94,323,239

26,603 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 (31)

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 33.0121, -102.5049. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.3 miles.

33.01075, -102.50366 · 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
41.9%
13 of 31 wells
With a plug date
16.1%
5 of 31 wells
Median depth
5,597 ft
29 wells filed one
Completion to plug
27.8 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
1341.9%
A plug date is filed
516.1%
BothOn the schedule and plugged. Neither fact cancels the other.
516.1%
NeitherNo plug date, and not on the schedule.
1858.1%

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

Total depth in feet, 29 of 31 wells. Median 5,597 ft, with the middle half between 5,588 and 5,650 ft; the shallowest is 2,350 ft and the deepest 5,680 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

Last completion by decade, 28 of 31 wells, Feb 1968 – Nov 2017. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1968 – Nov 2017
28 of 31 wells; 3 filed none
Plug dates filed
Aug 1996 – Jan 2017
5 of 31 wells; 26 filed none

Last completion to plug: a median of 27.8 years across the 4 wells that filed both dates, with the middle half between 23.3 years and 28.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

31 wells

42-44510203105,585 ft—Apr 2012Yes
42-4451021913————
42-445102273————
42-44531862325,650 ftNov 2017——
42-44530316125,592 ftJun 2015—Yes
42-4451021675,585 ftJun 2015——
42-44510239175,570 ftJun 2015——
42-4451022265,579 ftMar 2007——
42-44530968225,618 ftJun 2006—Yes
42-44530852215,640 ftJan 2006—Yes
42-44530589185,615 ftDec 2005—Yes
42-4453058895,592 ftNov 2005—Yes
42-44531903245,665 ftOct 2005—Yes
42-44531894355,662 ftOct 2005——
42-44510240205,575 ftFeb 2005——
42-4453059055,598 ftOct 2004Jan 2017Yes
42-44530584155,592 ftJan 2004——
42-44510210115,575 ftOct 2003——
42-44531861335,650 ftSep 2003——
42-44531901275,653 ftMay 2003——
42-44531863315,650 ftApr 2003——
42-44531902345,670 ftMar 2000——
42-44510207165,613 ftApr 1998——
42-44531864295,680 ftMar 1998——
42-44531734285,650 ftJan 1996——
42-4453032045,597 ftJan 1984—Yes
42-44510225195,588 ftJan 1984Aug 2012Yes
42-4451022925,588 ftJan 1984—Yes
42-4453114412,350 ftSep 1983——
42-4453058585,594 ftOct 1977Oct 2004Yes
42-44510246145,593 ftFeb 1968Aug 1996Yes

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 20261,205186106.413.05$128,791
Apr 20261,22718098.932.87$121,904
Mar 20261,46418689.753.15$131,980
Feb 202693116563.503.75$59,737
Jan 20261,62318659.138.00$97,456
Dec 20251,06818656.664.41$61,334
Nov 20251,49118058.593.93$88,064
Oct 20251,17218659.383.30$70,208
Sep 20251,17218662.743.08$74,104
Aug 20251,29818663.933.01$83,542
Jul 20251,11318566.743.32$74,895
Jun 20251,33117866.483.13$89,042
May 202580118160.553.23$49,086
Apr 20251,38318062.363.54$86,882
Mar 20251,73018467.704.27$117,906
Feb 20251,32416870.884.34$94,574
Jan 20251,36218674.324.28$102,020
Dec 20241,39518668.993.12$96,822
Nov 20241,02718069.052.20$71,310
Oct 20241,56718671.372.28$112,261
Sep 20241,70818069.612.36$119,319
Aug 20241,32618575.632.06$100,667
Jul 20241,44418679.932.15$115,818
Jun 20241,65918078.082.63$130,009
May 20241,44218678.812.20$114,053
Apr 20241,70618084.451.66$144,370
Mar 20241,60818680.301.55$129,410
Feb 20241,47517476.091.78$112,543
Jan 20241,40618673.023.30$103,279
Dec 20231,90018671.262.61$135,880
Nov 20231,26518077.892.81$99,036
Oct 20231,45418685.443.09$124,804
Sep 20231,61618089.042.74$144,381
Aug 20231,58018680.522.67$127,719
Jul 20231,62918674.852.64$122,422
Jun 20231,58818068.962.26$109,915
May 20231,46618670.622.23$103,943
Apr 20231,34418078.122.24$105,396
Mar 20231,58118672.852.39$115,621
Feb 20231,29016875.112.47$97,306
Jan 20231,81218676.533.39$139,302
Dec 20221,31518676.415.73$101,545
Nov 20221,47618085.005.65$126,476
Oct 20221,61218687.185.86$141,625
Sep 20221,70518084.888.16$146,190
Aug 20221,82418694.529.13$174,102
Jul 20221,433186101.587.54$146,967
Jun 20221,943180115.097.98$225,056
May 20221,697185109.378.43$187,161
Apr 20221,414180104.226.84$148,598
Mar 20221,674186108.885.08$183,209
Feb 20221,72816891.054.86$158,151
Jan 20221,54019481.844.54$126,914
Dec 20212,06018771.323.90$147,648
Nov 20211,95018077.435.24$151,931
Oct 20211,95618679.795.71$157,132
Sep 20211,48317969.865.35$104,560
Aug 20211,76018666.024.22$116,980
Jul 20212,05226370.783.98$146,288
Jun 20211,79936369.493.38$126,240
May 20211,5536,96263.483.02$119,593
Apr 20212,039060.362.76$123,074
Mar 20212,078061.302.72$127,381
Feb 20211,055057.805.55$60,979
Jan 20211,834050.412.81$92,452
Dec 20202,144044.642.68$95,708
Nov 20202,216038.772.71$85,914
Oct 20201,965036.972.48$72,646
Sep 20201,772037.091.99$65,723
Aug 20202,222039.982.39$88,836
Jul 20201,960038.371.83$75,205
Jun 20201,481034.901.69$51,687
May 2020339016.921.81$5,736
Apr 20201,719014.751.80$25,355
Mar 20201,990030.341.86$60,377
Feb 20201,62464149.881.98$82,275
Jan 20201,93579057.252.09$112,434
Dec 20192,07779159.012.30$124,387
Nov 20191,94176055.302.75$109,428
Oct 20192,19679053.472.42$119,331
Sep 20191,88972155.052.66$105,905
Aug 20192,24548953.112.30$120,359
Jul 20192,071056.272.46$116,535
Jun 20192,02455252.782.49$108,202
May 20192,00059358.482.74$118,585
Apr 20192,00035562.632.75$126,237
Mar 20192,09756456.803.06$120,837
Feb 20191,77143550.852.79$91,270
Jan 20192,02355346.033.23$94,904
Dec 20182,6261,09546.594.19$126,928
Nov 20182,25239252.934.24$120,859
Oct 20181,75092561.443.40$110,663
Sep 20182,1781,09559.543.11$133,081
Aug 20182,23385559.403.07$135,262
Jul 20182,5201,16065.142.93$167,554
Jun 20182,2761,05060.183.08$140,200
May 20182,6431,12765.382.90$176,069
Apr 20182,7111,11563.842.90$176,305
Mar 20182,1371,10761.222.79$133,912
Feb 20182,2431,07961.782.77$141,557
Jan 20182,6891,03362.874.01$173,199
Dec 20172,4651,14257.272.92$144,507
Nov 20172,4511,16155.423.12$139,455
Oct 20172,94795349.292.98$148,101
Sep 20172,7021,11947.523.09$131,854
Aug 20172,9011,40945.373.00$135,852
Jul 20172,6911,39243.873.09$122,352
Jun 20173,0111,14142.493.09$131,460
May 20172,8331,43645.373.26$133,219
Apr 20172,7471,19647.933.21$135,505
Mar 20173,0501,15146.772.98$146,083
Feb 20172,5931,05550.452.95$133,932
Jan 20172,89085449.413.42$145,715
Dec 20162,8691,10648.763.72$144,010
Nov 20162,6481,10542.492.64$115,436
Oct 20162,7181,14646.193.09$129,086
Sep 20162,5171,13641.553.10$108,104
Aug 20162,9001,17341.442.92$123,606
Jul 20162,6761,08641.622.92$114,551
Jun 20162,7431,03945.352.69$127,186
May 20162,8601,08442.521.99$123,765
Apr 20163,1631,09736.561.99$117,823
Mar 20163,5561,22233.011.79$119,576
Feb 20162,7021,21026.472.06$74,019
Jan 20163,5161,44427.352.36$99,577
Dec 20152,9001,16332.362.00$96,172
Nov 20152,4991,17138.792.17$99,474
Oct 20153,3651,28143.552.43$149,654
Sep 20152,7831,26842.992.76$123,139
Aug 20152,7031,21440.162.87$112,040
Jul 20152,7261,12048.152.95$134,555
Jun 20152,4781,22056.152.88$142,657
May 20153,0081,21655.212.96$169,666
Apr 20152,9881,12049.822.71$151,894
Mar 20153,3081,20942.892.93$145,428
Feb 20152,5161,06244.662.98$115,525
Jan 20152,7371,24943.433.10$122,741
Dec 20143,2491,26754.693.59$182,238
Nov 20143,1331,18070.464.25$225,768
Oct 20143,4641,40978.303.90$276,728
Sep 20143,4111,27786.164.05$299,058
Aug 20143,4481,25789.394.04$313,289
Jul 20143,3141,35696.564.18$325,667
Jun 20143,5591,45698.164.74$356,248
May 20143,3751,41994.734.73$326,421
Apr 20143,2821,17595.944.81$320,526
Mar 20143,5411,16495.895.06$345,433
Feb 20143,3651,08097.406.19$334,438
Jan 20143,63299690.404.86$333,174
Dec 20133,8571,04291.824.35$358,687
Nov 20133,6901,30988.853.74$332,750
Oct 20134,1021,84697.423.78$406,594
Sep 20133,7511,646104.113.72$396,636
Aug 20133,8611,432104.253.52$407,554
Jul 20134,0351,618102.523.72$419,684
Jun 20133,9291,69594.403.93$377,565
May 20133,4191,41594.834.15$330,095
Apr 20133,9381,45593.964.28$376,246
Mar 20134,0791,08693.623.91$386,125
Feb 20133,8581,24991.233.42$356,237
Jan 20133,9251,43291.603.42$364,427
Dec 20124,36192986.773.42$381,581
Nov 20124,0441,27986.953.62$356,262
Oct 20124,5541,40589.383.40$411,813
Sep 20124,2531,24494.672.92$406,262
Aug 20124,4641,45992.662.91$417,877
Jul 20124,4501,76985.133.02$384,172
Jun 20124,4261,66379.822.52$357,472
May 20124,7231,17691.612.49$435,600
Apr 20124,7091,474101.652.00$481,613
Mar 20125,0221,541105.052.22$530,985
Feb 20124,2441,494101.102.57$432,908
Jan 20124,8201,57098.092.73$477,086
Dec 20115,1531,61696.873.24$504,407
Nov 20114,2421,80495.723.31$412,018
Oct 20115,0281,75484.983.65$433,679
Sep 20115,1241,80683.623.99$435,667
Aug 20115,2111,98483.404.15$442,830
Jul 20115,4491,86694.144.52$521,398
Jun 20115,0921,69492.904.64$480,907
May 20115,2601,58798.134.40$523,154
Apr 20115,4051,815105.964.33$580,579
Mar 20115,7081,68396.364.06$556,851
Feb 20114,8781,59585.644.18$424,419
Jan 20115,6131,72786.504.59$493,449
Dec 20105,6781,82385.734.35$494,701
Nov 20105,6111,85280.843.80$460,622
Oct 20105,6992,00278.103.51$452,117
Sep 20105,7001,90872.633.98$421,584
Aug 20105,2411,60973.684.42$393,268
Jul 20105,3061,82072.554.74$393,571
Jun 20105,3261,88870.364.91$384,008
May 20105,4831,89771.124.24$397,985
Apr 20105,2111,64881.694.12$432,481
Mar 20105,2901,73378.394.39$422,289
Feb 20105,3381,55373.585.44$401,222
Jan 20105,4301,38574.365.96$412,035
Dec 20095,76282371.445.48$416,150
Nov 20095,5771,18974.593.75$420,449
Oct 20095,92254272.544.11$431,810
Sep 20095,6791,42165.543.06$376,557
Aug 20096,3251,49367.423.22$431,237
Jul 20095,9071,63861.133.46$366,770
Jun 20095,9981,71266.163.90$403,496
May 20095,9841,50954.743.93$333,488
Apr 20096,0711,57246.773.59$289,580
Mar 20096,3491,70342.144.06$274,459
Feb 20096,0661,43732.814.63$205,683
Jan 20095,9011,50735.865.37$219,704
Dec 20086,3851,82337.105.98$247,780
Nov 20086,2001,86055.496.86$356,798
Oct 20087,0192,04275.246.92$542,244
Sep 20085,3461,421101.767.88$555,202
Aug 20086,5841,998114.228.48$768,974
Jul 20086,7632,045131.0811.39$909,785
Jun 20086,5851,919131.3313.03$889,818
May 20087,2812,164123.1711.57$921,848
Apr 20086,8742,042110.3110.45$779,620
Mar 20086,1642,010101.909.66$647,536
Feb 20086,1571,85792.538.77$585,994
Jan 20086,3071,62190.388.21$583,328
Dec 20076,5631,69788.337.30$592,101
Nov 20076,2171,74491.677.29$582,629
Oct 20076,5391,79182.856.92$554,153
Sep 20076,5841,68975.846.24$509,877
Aug 20076,5611,85369.066.39$464,940
Jul 20076,4981,85570.906.39$472,558
Jun 20076,4541,85462.007.55$414,143
May 20076,9111,91458.747.85$420,970
Apr 20076,8291,92159.617.81$422,070
Mar 20077,1891,97856.927.30$423,641
Feb 20077,0181,31955.108.22$397,529
Jan 20077,3911,22050.306.73$379,974
Dec 20067,2641,10456.656.92$419,144
Nov 20067,8151,50654.207.62$435,045
Oct 20066,1421,38554.906.01$345,525
Sep 20067,4801,82460.085.04$458,586
Aug 20067,6431,72868.717.34$537,834
Jul 20067,4411,85169.376.34$527,923
Jun 20067,3351,79266.286.38$497,604
May 20069,1012,28566.016.42$615,438
Apr 20067,6901,89864.397.36$509,129
Mar 20068,5791,81456.707.08$499,278
Feb 20067,0631,53857.597.75$418,679
Jan 20068,8532,05260.598.93$554,734
Dec 20059,6622,11354.9413.42$559,177
Nov 20059,2972,19654.6910.59$531,705
Oct 20058,2601,77958.3413.80$506,431
Sep 20056,2161,18361.4512.08$396,263
Aug 20057,5681,71761.519.80$482,329
Jul 20057,9421,72855.697.84$455,844
Jun 20057,8721,90852.337.38$426,025
May 20058,9972,00845.226.65$420,200
Apr 20058,2321,30349.207.36$414,605
Mar 20058,3511,81750.377.15$433,640
Feb 20057,5701,62445.226.31$352,566
Jan 20058,8621,71043.166.32$393,295
Dec 20049,6131,40839.866.75$392,680
Nov 20049,0911,88745.286.33$423,586
Oct 20049,1122,07249.706.52$466,366
Sep 20048,6661,66343.245.28$383,505
Aug 20049,7452,38942.375.55$426,156
Jul 200410,3672,54738.286.08$412,345
Jun 20049,9552,58436.106.43$375,998
May 200410,5942,66037.486.49$414,339
Apr 200410,2842,44634.475.86$368,819
Mar 200410,4192,04434.365.53$369,300
Feb 200410,0792,24632.455.51$339,438
Jan 200410,9562,11132.036.30$364,219
Dec 200311,1932,22230.266.30$352,702
Nov 200310,3002,16228.804.60$306,575
Oct 200311,4414,17928.174.76$342,184
Sep 20038,6893,70126.314.75$246,185
Aug 200310,7014,39629.765.13$341,012
Jul 200311,8224,49629.415.17$370,933
Jun 200312,6804,57128.565.98$389,489
May 200313,1964,31226.595.97$376,636
Apr 200311,5593,80826.675.41$328,869
Mar 20038,6682,38331.146.10$284,448
Feb 20037,9551,47733.487.93$278,040
Jan 20038,6631,49830.315.58$270,937
Dec 20028,1371,50726.914.85$226,281
Nov 20027,9531,49224.664.14$202,293
Oct 20028,1191,41026.464.23$220,792
Sep 20028,1471,44127.443.64$228,792
Aug 20029,0421,79625.963.16$240,413
Jul 20028,7292,51124.583.06$222,247
Jun 20029,3192,11523.733.34$228,200
May 200211,1722,43024.663.58$284,211
Apr 20026,5821,21623.653.51$159,935
Mar 20026,6981,68122.003.10$152,572
Feb 20026,6121,19918.222.38$123,319
Jan 20027,5111,29617.172.38$132,043
Dec 20016,8861,28416.932.36$119,616
Nov 20016,8921,46918.072.41$128,072
Oct 20017,9631,60819.782.53$161,575
Sep 20017,1131,58824.262.25$176,136
Aug 20017,4681,70924.873.05$190,947
Jul 20017,7501,68823.933.20$190,854
Jun 20017,5381,55724.563.82$191,088
May 20018,6711,67125.524.31$228,481
Apr 20017,8191,40924.685.34$200,490
Mar 20018,0691,39924.545.38$205,535
Feb 20017,2541,35827.755.77$209,130
Jan 20018,1031,59927.478.40$236,019
Dec 20008,2371,31326.889.12$233,388
Nov 20008,3201,39532.215.66$275,880
Oct 20008,806031.235.15$275,011
Sep 20008,558031.875.19$272,743
Aug 20009,2862,06829.644.54$284,627
Jul 20009,3802,05528.534.09$276,016
Jun 20009,5211,99729.304.40$287,747
May 200010,3962,15127.263.68$291,310
Apr 20009,4372,04824.513.12$237,682
Mar 200010,009028.422.86$284,456
Feb 20007,5781,30527.622.73$212,862
Jan 20008,2891,36025.272.48$212,837
Dec 19998,083024.282.42$196,255
Nov 19997,7131,47923.192.43$182,464
Oct 19998,4821,59020.982.80$182,410
Sep 19998,3851,63521.752.62$186,656
Aug 19998,3041,55419.262.88$164,404
Jul 19998,5901,78717.892.37$157,915
Jun 19998,0331,65015.942.36$131,943
May 19998,4871,47915.792.32$137,443
Apr 19998,2661,38115.102.21$127,866
Mar 19998,6891,46212.471.84$111,039
Feb 19998,1081,3459.981.82$83,363
Jan 19999,2181,51910.381.90$98,569
Dec 19989,6221,3589.201.77$90,931
Nov 19988,599010.892.19$93,643
Oct 19989,6171,95712.421.97$123,297
Sep 19988,9901,80712.592.08$116,947
Aug 19989,484011.301.91$107,169
Jul 19989,8261,85911.742.24$119,516
Jun 19989,5191,84611.242.24$111,124
May 19989,8801,82412.622.21$128,710
Apr 199810,2831,99013.042.51$139,076
Mar 199812,6732,37012.802.31$167,688
Feb 19989,4601,28213.952.30$134,914
Jan 19985,95063114.702.15$88,825
Dec 19974,58727916.322.41$75,533
Nov 19974,75468718.193.09$88,597
Oct 19975,72177319.253.15$112,564
Sep 19975,96274717.742.95$107,973
Aug 19975,29860917.862.55$96,178
Jul 19975,56565417.582.25$99,302
Jun 19976,00169917.242.26$105,035
May 19976,09771118.972.31$117,301
Apr 19976,09856817.882.08$110,215
Mar 19976,08451218.951.94$116,285
Feb 19975,59746620.492.21$115,710
Jan 19975,90546423.483.54$140,292
Dec 19966,22851023.32—$145,237
Nov 19966,13543421.97—$134,786
Oct 19966,58351623.31—$153,450
Sep 19966,43865722.22—$143,052
Aug 19966,99060020.26—$141,617
Jul 19966,87666719.55—$134,426
Jun 19966,96869718.73—$130,511
May 19967,32764419.43—$142,364
Apr 19967,32953421.51—$157,647
Mar 19967,83650619.38—$151,862
Feb 19968,17073716.98—$138,727
Jan 19965,01158817.07—$85,538
Dec 19955,00661617.19—$86,053
Nov 19954,63557016.00—$74,160
Oct 19954,83056515.43—$74,527
Sep 19954,34353916.18—$70,270
Aug 19953,79751515.92—$60,448
Jul 19954,87850815.24—$74,341
Jun 19954,24952916.41—$69,726
May 19954,61649917.56—$81,057
Apr 19954,12445817.73—$73,119
Mar 19953,85331516.44—$63,343
Feb 19954,05948116.58—$67,298
Jan 19954,60741215.92—$73,343
Dec 19944,57352815.03—$68,732
Nov 19944,5103615.90—$71,709
Oct 19944,6941315.58—$73,133
Sep 19944,5361315.29—$69,355
Aug 19944,7691316.13—$76,924
Jul 19945,1171317.56—$89,855
Jun 19944,56349717.09—$77,982
May 19944,57330715.88—$72,619
Apr 19945,10144214.14—$72,128
Mar 19944,38347112.46—$54,612
Feb 19944,80414412.50—$60,050
Jan 19944,76864712.66—$60,363
Dec 19934,77271912.33—$58,839
Nov 19934,52581714.49—$65,567
Oct 19935,93577715.85—$94,070
Sep 19934,7491,01415.03—$71,377
Aug 19935,0981,03715.66—$79,835
Jul 19935,1201,02515.46—$79,155
Jun 19935,10297816.79—$85,663
May 19935,29481017.68—$93,598
Apr 19935,05883218.05—$91,297
Mar 19935,57974518.14—$101,203
Feb 19934,90074717.90—$87,710
Jan 19935,44388116.93—$92,150

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                1,205 bbl  × $106.41 =   $128,224
Casinghead gas       186 Mcf  × $  3.05 =       $567

────────────────────────────────────────────────────
Month total                                 $128,791

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/64619 is the state's own key, not one this site invented.