NORTH MASON /DELAWARE SAND/ UNIT

Operated by EXTEX OPERATING COMPANY (P-5 257062) in the MASON, N. (DELAWARE SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18649District 08Field 58101500NGPA filingOilCasinghead gasSaveExport
Value, all time
$35.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$3.9 M
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 14 leases and 75 wells, and the rule below applies to all of them.

Discovered
1952-07-01
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
330 ft
minimum

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

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA9none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition564,506 bbl$32,685,546
Casinghead gasProduction703,690 Mcf$2,329,487
Total$35,015,033

227,158 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 (59)

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 31.9831, -103.7479. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.5 miles.

31.98026, -103.74654 · centre of 56 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
44.1%
26 of 59 wells
With a plug date
42.4%
25 of 59 wells
Median depth
4,032 ft
34 wells filed one
Completion to plug
39.0 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
2644.1%
A plug date is filed
2542.4%
BothOn the schedule and plugged. Neither fact cancels the other.
2542.4%
NeitherNo plug date, and not on the schedule.
3355.9%

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, 34 of 59 wells. Median 4,032 ft, with the middle half between 3,989 and 4,090 ft; the shallowest is 3,959 ft and the deepest 4,300 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, 11 of 59 wells, Feb 1965 – Sep 2022. 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 1965 – Sep 2022
11 of 59 wells; 48 filed none
Plug dates filed
Oct 1994 – Oct 2023
25 of 59 wells; 34 filed none

Last completion to plug: a median of 39.0 years across the 3 wells that filed both dates, with the middle half between 24.9 years and 42.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

59 wells

42-301003631014,069 ftAug 2015Yes
42-3010036711014,140 ftNov 2016Yes
42-301005436014,036 ftDec 2020Yes
42-301005446024,039 ftDec 2020Yes
42-301005476054,020 ftOct 1994Yes
42-3010061214023,974 ftOct 1994Yes
42-301006199054,030 ftJan 2021Yes
42-301006259114,033 ftJan 2021Yes
42-301006269124,000 ftAug 2021Yes
42-301006297034,125 ftSep 2011Yes
42-3010063013013,960 ftJul 2008Yes
42-3010063113023,959 ftJan 2021Yes
42-3010063313043,972 ftDec 2020Yes
42-3010063413054,055 ftDec 2020Yes
42-3010063915023,993 ftFeb 2021Yes
42-301006454013,972 ftOct 2023Yes
42-3010065112013,988 ftMar 2018Yes
42-3010065312033,979 ftAug 2021Yes
42-301008698013,973 ftNov 2019Yes
42-301008718023,984 ftJan 2021Yes
42-301008722014,131 ftOct 1994Yes
42-301008762044,116 ftAug 2021Yes
42-30100364102
42-30100365103
42-30100366104
42-30100546604
42-30100548606
42-30100549607
42-30100550608
42-30100554612
42-301006111401
42-30100615901
42-30100616902
42-30100618904
42-30100620906
42-30100622908
42-30100624910
42-30100627701
42-30100628702
42-301006321303
42-30100635301
42-30100637304
42-30100641501
42-30100642502
42-30100643503
42-30100646402
42-301008732023,996 ft
42-30100874203
42-3010065212024,008 ftSep 2022Yes
42-3010065412043,997 ftFeb 2013
42-301005536114,132 ftAug 2012
42-301005456034,118 ftAug 2012
42-301005526104,113 ftAug 2012
42-301005516094,097 ftFeb 2012Dec 2022Yes
42-3013083315034,300 ftSep 1988
42-301006179034,014 ftMar 1986
42-3010065010014,055 ftJun 1974
42-301006239094,040 ftFeb 1965Aug 2011Yes
42-301006219074,059 ftFeb 1965Feb 2004Yes

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 20262,6330106.413.05$280,178
Apr 20264,161098.932.87$411,648
Mar 20264,457089.753.15$400,016
Feb 20264,202063.503.75$266,827
Jan 20264,207059.138.00$248,760
Dec 20255,170056.664.41$292,932
Nov 20253,976058.593.93$232,954
Oct 20255,723059.383.30$339,832
Sep 20255,432062.743.08$340,804
Aug 20255,329063.933.01$340,683
Jul 20255,191066.743.32$346,447
Jun 20255,362066.483.13$356,466
May 20255,601060.553.23$339,141
Apr 20255,529062.363.54$344,788
Mar 20255,552067.704.27$375,870
Feb 20255,891070.884.34$417,554
Jan 20254,371074.324.28$324,853
Dec 20244,574068.993.12$315,560
Nov 20246,017069.052.20$415,474
Oct 20245,202071.372.28$371,267
Sep 20245,607069.612.36$390,303
Aug 20244,534075.632.06$342,906
Jul 20245,512079.932.15$440,574
Jun 20244,395078.082.63$343,162
May 20246,058078.812.20$477,431
Apr 20245,695084.451.66$480,943
Mar 20245,713080.301.55$458,754
Feb 20245,589076.091.78$425,267
Jan 20245,800073.023.30$423,516
Dec 20235,050071.262.61$359,863
Nov 20233,724077.892.81$290,062
Oct 20234,557085.443.09$389,350
Sep 20232,741089.042.74$244,059
Aug 20232,526080.522.67$203,394
Jul 20233,581074.852.64$268,038
Jun 20233,172068.962.26$218,741
May 20232,513070.622.23$177,468
Apr 20233,051078.122.24$238,344
Mar 20233,137072.852.39$228,530
Feb 20231,462075.112.47$109,811
Jan 20232,982076.533.39$228,212
Dec 20223,466076.415.73$264,837
Nov 20221,286085.005.65$109,310
Oct 20221,095087.185.86$95,462
Sep 20221,070084.888.16$90,822
Aug 2022730094.529.13$69,000
Jul 20223570101.587.54$36,264
Jun 20224740115.097.98$54,553
May 20225550109.378.43$60,700
Apr 20221,1020104.226.84$114,850
Mar 20227350108.885.08$80,027
Feb 2022621091.054.86$56,542
Jan 2022993081.844.54$81,267
Dec 2021758071.323.90$54,061
Nov 2021773077.435.24$59,853
Oct 2021415079.795.71$33,113
Sep 2021757069.865.35$52,884
Aug 2021361066.024.22$23,833
Jul 2021723070.783.98$51,174
Jun 20218069.493.38$556
May 20211,464063.483.02$92,935
Apr 2021566060.362.76$34,164
Mar 2021363061.302.72$22,252
Feb 2021137057.805.55$7,919
Jan 2021368050.412.81$18,551
Dec 2020183044.642.68$8,169
Nov 2020184038.772.71$7,134
Oct 2020181036.972.48$6,692
Sep 2020180037.091.99$6,676
Aug 2020359039.982.39$14,353
Jul 2020180038.371.83$6,907
Jun 2020357034.901.69$12,459
May 2020350016.921.81$5,922
Apr 2020181014.751.80$2,670
Mar 2020358030.341.86$10,862
Feb 2020378049.881.98$18,855
Jan 2020378057.252.09$21,641
Dec 20191,103059.012.30$65,088
Nov 2019733055.302.75$40,535
Oct 2019944053.472.42$50,476
Sep 2019727055.052.66$40,021
Aug 2019356053.112.30$18,907
Jul 20191,068056.272.46$60,096
Jun 2019907052.782.49$47,871
May 2019892058.482.74$52,164
Apr 2019500062.632.75$31,315
Mar 2019922056.803.06$52,370
Feb 2019776050.852.79$39,460
Jan 20191,366046.033.23$62,877
Dec 2018720046.594.19$33,545
Nov 20181,049052.934.24$55,524
Oct 2018953061.443.40$58,552
Sep 20181,059059.543.11$63,053
Aug 2018355059.403.07$21,087
Jul 2018752065.142.93$48,985
Jun 201853745960.183.08$33,729
May 201836645965.382.90$25,261
Apr 201856967363.842.90$38,277
Mar 201836765161.222.79$24,282
Feb 20181,10959161.782.77$70,149
Jan 2018185062.874.01$11,631
Dec 20173691,03957.272.92$24,168
Nov 2017558055.423.12$30,924
Oct 2017182049.292.98$8,971
Sep 2017366047.523.09$17,392
Aug 2017557045.373.00$25,271
Jul 2017371043.873.09$16,276
Jun 2017377042.493.09$16,019
May 2017727045.373.26$32,984
Apr 2017368047.933.21$17,638
Mar 2017739046.772.98$34,563
Feb 20170050.452.95$0
Jan 20171,090049.413.42$53,857
Dec 2016379048.763.72$18,480
Nov 2016189042.492.64$8,031
Oct 2016935046.193.09$43,188
Sep 2016557041.553.10$23,143
Aug 2016565041.442.92$23,414
Jul 2016187041.622.92$7,783
Jun 2016667045.352.69$30,248
May 2016015042.521.99$299
Apr 20167461,20036.561.99$29,663
Mar 20163851,72533.011.79$15,804
Feb 20167531,65026.472.06$23,337
Jan 20161,0911,65027.352.36$33,740
Dec 20155511,50032.362.00$20,832
Nov 20157171,30038.792.17$30,630
Oct 201556870643.552.43$26,450
Sep 20157321,10242.992.76$34,508
Aug 2015044440.162.87$1,275
Jul 20157441,92048.152.95$41,478
Jun 201570455356.152.88$41,124
May 2015095455.212.96$2,820
Apr 20151,1561,32649.822.71$61,181
Mar 2015756042.892.93$32,425
Feb 2015962044.662.98$42,963
Jan 20151,151043.433.10$49,988
Dec 2014963054.693.59$52,666
Nov 2014936070.464.25$65,951
Oct 2014758078.303.90$59,351
Sep 2014553086.164.05$47,646
Aug 2014749089.394.04$66,953
Jul 2014939096.564.18$90,670
Jun 2014943098.164.74$92,565
May 20141,704094.734.73$161,420
Apr 20141,515095.944.81$145,349
Mar 20141,293095.895.06$123,986
Feb 20141,149097.406.19$111,913
Jan 20141,308090.404.86$118,243
Dec 20131,696091.824.35$155,727
Nov 20131,511088.853.74$134,252
Oct 20131,696097.423.78$165,224
Sep 20131,4900104.113.72$155,124
Aug 20131,4450104.253.52$150,641
Jul 20131,653142102.523.72$169,993
Jun 20131,4531,74294.403.93$144,015
May 20131,6571,76994.834.15$164,473
Apr 20131,4252,35193.964.28$143,961
Mar 20131,8252,50593.623.91$180,658
Feb 20131,6502,37491.233.42$158,648
Jan 20131,6812,68791.603.42$163,169
Dec 20121,4462,38586.773.42$133,627
Nov 20121,4992,27286.953.62$138,574
Oct 20121,29416789.383.40$116,225
Sep 20121,427094.672.92$135,094
Aug 20121,2924192.662.91$119,836
Jul 20121,47391285.133.02$128,151
Jun 20121,46897579.822.52$119,632
May 20121,671091.612.49$153,080
Apr 20121,1121,321101.652.00$115,673
Mar 20121,5101,703105.052.22$162,410
Feb 20121,1041,859101.102.57$116,392
Jan 20121,5071,88598.092.73$152,975
Dec 20119061,79296.873.24$93,570
Nov 20111,2961,85395.723.31$130,189
Oct 20111,3111,69584.983.65$117,593
Sep 20111,1391,80583.623.99$102,438
Aug 20111,69390783.404.15$144,960
Jul 20111,13473894.144.52$110,088
Jun 201155211892.904.64$51,828
May 201155378098.134.40$57,702
Apr 20119121,629105.964.33$103,694
Mar 20111,4871,47596.364.06$149,272
Feb 20111,14697585.644.18$102,219
Jan 20111,3431,49286.504.59$123,016
Dec 20101,6841,50085.734.35$150,891
Nov 20101,1371,52280.843.80$97,692
Oct 20101,0901,63878.103.51$90,877
Sep 20101,5161,61872.633.98$116,546
Aug 20101,1081,54673.684.42$88,470
Jul 20101,3241,47872.554.74$103,057
Jun 20101,0781,15470.364.91$81,515
May 20101,1312,38371.124.24$90,529
Apr 20101,1062,60181.694.12$101,072
Mar 20101,4922,74578.394.39$129,005
Feb 20101,1262,44773.585.44$96,169
Jan 20101,2792,75974.365.96$111,561
Dec 20091,4332,38371.445.48$115,441
Nov 20091,1482,60974.593.75$95,417
Oct 20091,2772,85072.544.11$104,348
Sep 20091,2712,61065.543.06$91,300
Aug 20091,5782,31267.423.22$113,830
Jul 20091,4843,09661.133.46$101,443
Jun 20091,4592,73166.163.90$107,165
May 20091,4752,94054.743.93$92,283
Apr 20091,4512,40446.773.59$76,488
Mar 20091,3102,70942.144.06$66,199
Feb 20097322,27432.814.63$34,552
Jan 20091,49957035.865.37$56,816
Dec 20087402,56237.105.98$42,767
Nov 20081,5032,71455.496.86$102,020
Oct 20081,1082,62575.246.92$101,536
Sep 20081,0971,465101.767.88$123,171
Aug 20081,4682,676114.228.48$190,376
Jul 20081,3792,935131.0811.39$214,187
Jun 20081,2202,938131.3313.03$198,512
May 20081,3923,412123.1711.57$210,944
Apr 20081,7992,290110.3110.45$222,389
Mar 20081,4363,379101.909.66$178,983
Feb 20081,3943,29792.538.77$157,903
Jan 20081,4031,82990.388.21$141,811
Dec 20071,9301,49388.337.30$181,379
Nov 20071,7471,44291.677.29$170,662
Oct 20071,9671,42782.856.92$172,844
Sep 20071,9131,10975.846.24$152,007
Aug 20071,58834769.066.39$111,884
Jul 20071,05195270.906.39$80,597
Jun 20077141,05262.007.55$52,209
May 20071,0241,91858.747.85$75,199
Apr 20071,2111,79959.617.81$86,229
Mar 20077251,97556.927.30$55,688
Feb 20071,0471,90055.108.22$73,300
Jan 20078991,95050.306.73$58,337
Dec 20065312,10856.656.92$44,665
Nov 20061,2282,51154.207.62$85,685
Oct 20061,2102,61354.906.01$82,143
Sep 20061,0572,92360.085.04$78,228
Aug 20061,3622,82068.717.34$114,282
Jul 20068452,84969.376.34$76,688
Jun 20068552,48666.286.38$72,540
May 20061,3703,17466.016.42$110,827
Apr 20068392,73964.397.36$74,184
Mar 20061,3962,88056.707.08$99,552
Feb 20068742,34457.597.75$68,502
Jan 20068662,01360.598.93$70,454
Dec 20051,3932,17654.9413.42$105,723
Nov 20051,2022,23454.6910.59$89,392
Oct 20051,3772,52058.3413.80$115,100
Sep 20058482,14261.4512.08$77,983
Aug 20056982,40261.519.80$66,466
Jul 20051,2232,60055.697.84$88,502
Jun 20051,0352,66352.337.38$73,817
May 20058592,71645.226.65$56,909
Apr 20056902,63849.207.36$53,365
Mar 20051,3672,66450.377.15$87,916
Feb 20058712,42745.226.31$54,706
Jan 20056802,23843.166.32$43,498
Dec 20041,0622,57939.866.75$59,742
Nov 20041,0622,53645.286.33$64,141
Oct 20047072,66749.706.52$52,514
Sep 20048942,70943.245.28$52,971
Aug 20041,2312,74942.375.55$67,416
Jul 20046892,65938.286.08$42,553
Jun 20048652,55036.106.43$47,631
May 20041,2032,92637.486.49$64,092
Apr 20041,0552,55234.475.86$51,317
Mar 20041,2262,74834.365.53$57,322
Feb 20048922,51132.455.51$42,780
Jan 20041,3792,65832.036.30$60,914
Dec 20031,444030.266.30$43,695
Nov 20039142,52128.804.60$37,908
Oct 20038782,54928.174.76$36,866
Sep 20038592,67126.314.75$35,286
Aug 20031,0122,17929.765.13$41,295
Jul 20031,0272,60829.415.17$43,690
Jun 20035161,93128.565.98$26,290
May 20031,2022,88526.595.97$49,192
Apr 20031,0172,84426.675.41$42,502
Mar 20031,1953,05631.146.10$55,842
Feb 20031,3612,81433.487.93$67,870
Jan 20031,7382,78330.315.58$68,214
Dec 20027082,83026.914.85$32,788
Nov 20021,7863,13624.664.14$57,016
Oct 20021,2503,20226.464.23$46,617
Sep 20021,2462,89527.443.64$44,714
Aug 20021,191025.963.16$30,918
Jul 20021,1962,91624.583.06$38,326
Jun 20021,3713,02023.733.34$42,615
May 20021,409024.663.58$34,746
Apr 20021,972023.653.51$46,638
Mar 20029031,63122.003.10$24,927
Feb 20021,7572,63318.222.38$38,268
Jan 20021,5763,28317.172.38$34,859
Dec 20012,2623,21216.932.36$45,890
Nov 20011,5983,20318.072.41$36,581
Oct 20011,3953,68219.782.53$36,904
Sep 20011,2373,13024.262.25$37,056
Aug 20011,2203,36724.873.05$40,621
Jul 20011,2392,85823.933.20$38,787
Jun 20011,0513,28024.563.82$38,356
May 20011,4133,61525.524.31$51,631
Apr 20011,4273,56124.685.34$54,217
Mar 20011,6323,97224.545.38$61,405
Feb 20011,4443,31227.755.77$59,172
Jan 20011,2563,61327.478.40$64,847
Dec 20001,7203,66526.889.12$79,668
Nov 20001,3433,25732.215.66$61,686
Oct 20001,3333,82131.235.15$61,291
Sep 20001,4924,36731.875.19$70,199
Aug 20001,6665,32429.644.54$73,555
Jul 20008715,06628.534.09$45,568
Jun 20008635,19529.304.40$48,130
May 20001,1553,63427.263.68$44,858
Apr 20004043,06424.513.12$19,449
Mar 20005882,08228.422.86$22,665
Feb 20006961,77727.622.73$24,069
Jan 20003671,55425.272.48$13,129
Dec 19993511,47824.282.42$12,105
Nov 19993761,52423.192.43$12,429
Oct 1999567020.982.80$11,896
Sep 19993702,04121.752.62$13,393
Aug 19995592,43919.262.88$17,780
Jul 19995593,31517.892.37$17,865
Jun 19993711,44515.942.36$9,327
May 19993631,94515.792.32$10,246
Apr 19993742,04515.102.21$10,163
Mar 19995491,60412.471.84$9,795
Feb 19993771,8899.981.82$7,196
Jan 19993741,97110.381.90$7,627
Dec 19987001,9359.201.77$9,871
Nov 19983622,09410.892.19$8,519
Oct 19985522,17612.421.97$11,141
Sep 19987382,39512.592.08$14,279
Aug 19989202,54711.301.91$15,254
Jul 19985342,59511.742.24$12,075
Jun 19985372,44211.242.24$11,499
May 19987212,48012.622.21$14,571
Apr 19981,0452,54913.042.51$20,013
Mar 19985432,44112.802.31$12,588
Feb 19987212,10713.952.30$14,902
Jan 19987102,24314.702.15$15,270
Dec 19977222,15316.322.41$16,974
Nov 19979052,41718.193.09$23,926
Oct 19978992,52419.253.15$25,256
Sep 19978542,34917.742.95$22,091
Aug 199789240317.862.55$16,961
Jul 19978913,14817.582.25$22,737
Jun 19977152,89517.242.26$18,861
May 19978982,78418.972.31$23,462
Apr 19979102,63717.882.08$21,763
Mar 19978813,49418.951.94$23,470
Feb 19979083,12920.492.21$25,507
Jan 19977223,41123.483.54$29,026
Dec 19961,0843,05323.32$25,279
Nov 19961,0782,59021.97$23,684
Oct 19961,0813,43323.31$25,198
Sep 19969024,05622.22$20,042
Aug 19961,0793,83420.26$21,861
Jul 19961,0674,02719.55$20,860
Jun 19968883,77518.73$16,632
May 19961,2474,66819.43$24,229
Apr 19961,0753,88921.51$23,123
Mar 19961,2784,29719.38$24,768
Feb 19961,4734,02216.98$25,012
Jan 19961,2603,88617.07$21,508
Dec 19951,1103,64617.19$19,081
Nov 19951,4353,78116.00$22,960
Oct 19951,4413,99815.43$22,235
Sep 19951,2294,04716.18$19,885
Aug 19951,4134,23515.92$22,495
Jul 19951,2383,53215.24$18,867
Jun 19951,2404,31316.41$20,348
May 19951,9814,01317.56$34,786
Apr 19951,2593,94417.73$22,322
Mar 19951,7884,19816.44$29,395
Feb 19951,4363,89816.58$23,809
Jan 19952,1733,90215.92$34,594
Dec 19941,8174,11615.03$27,310
Nov 19941,7413,79715.90$27,682
Oct 19941,9634,54215.58$30,584
Sep 19941,4525,52015.29$22,201
Aug 19941,8085,32516.13$29,163
Jul 19941,6265,39417.56$28,553
Jun 19941,9545,36317.09$33,394
May 19941,0875,05215.88$17,262
Apr 19941,4454,26214.14$20,432
Mar 19941,4514,28612.46$18,079
Feb 19941,1054,63712.50$13,813
Jan 19941,3995,38712.66$17,711
Dec 19932,2026,03112.33$27,151
Nov 19931,4565,50014.49$21,097
Oct 19931,8315,84915.85$29,021
Sep 19931,4385,90615.03$21,613
Aug 19931,8106,79115.66$28,345
Jul 19931,8016,20015.46$27,843
Jun 19932,1716,50616.79$36,451
May 19931,6166,44817.68$28,571
Apr 19932,1596,84818.05$38,970
Mar 19932,2076,93218.14$40,035
Feb 19932,1626,24017.90$38,700
Jan 19931,7907,18916.93$30,305

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                2,633 bbl  × $106.41 =   $280,178
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                 $280,178

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. 08/O/18649 is the state's own key, not one this site invented.