TUBB, J. B. -A-

Operated by RING ENERGY, INC. (P-5 712382) in the SAND HILLS (JUDKINS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21478District 08Field 80473248Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$40.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$367 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 452 leases and 1,103 wells, and the rule below applies to all of them.

Discovered
1960-09-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2025-01-29.

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.

The Commission's schedule remark for this field reads: ORDER 8-48935 EFF. 6/6/62.

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
NGPA5none

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
OilDisposition342,860 bbl$15,836,308
Casinghead gasProduction6,541,246 Mcf$24,939,585
Total$40,775,893

817,974 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 (23)

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 31.4344, -102.6213. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.0 miles.

31.43405, -102.62180 · 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
30.4%
7 of 23 wells
With a plug date
4.3%
1 of 23 wells
Median depth
4,480 ft
22 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
730.4%
A plug date is filed
14.3%
BothOn the schedule and plugged. Neither fact cancels the other.
14.3%
NeitherNo plug date, and not on the schedule.
1669.6%

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, 22 of 23 wells. Median 4,480 ft, with the middle half between 3,200 and 4,856 ft; the shallowest is 3,100 ft and the deepest 5,967 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, 20 of 23 wells, Mar 1970 – Aug 2011. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1970 – Aug 2011
20 of 23 wells; 3 filed none
Plug dates filed
Jan 2017
1 of 23 wells; 22 filed none

23 wells

42-10330608183,150 ftJan 2017Yes
42-103008342
42-10330668193,200 ft
42-10330667213,200 ftAug 2011Yes
42-10335474534,829 ftMar 2008
42-10335437514,856 ftDec 2007
42-10335436504,877 ftNov 2007
42-10335471524,855 ftNov 2007
42-10331767325,750 ftJan 2003
42-10331282274,500 ftApr 1997
42-10332550364,550 ftNov 1996
42-10330283123,100 ftAug 1996Yes
42-1030083755,967 ftAug 1996Yes
42-1030083535,754 ftAug 1996
42-10330294133,182 ftJul 1996
42-10330563163,160 ftJul 1996Yes
42-10330671203,200 ftJul 1996Yes
42-10332968443,400 ftMay 1996
42-10333153393,450 ftJul 1994
42-10331768354,460 ftSep 1993
42-10332551384,516 ftApr 1993
42-10330822223,125 ftFeb 1974
42-1030083865,887 ftMar 1970Yes

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 20261325,476106.413.05$30,725
Apr 20261154,78198.932.87$25,097
Mar 20261285,45689.753.15$28,671
Feb 20261955,22663.503.75$31,982
Jan 20261975,62659.138.00$56,645
Dec 20251935,20956.664.41$33,925
Nov 20251435,41558.593.93$29,640
Oct 20251426,01159.383.30$28,297
Sep 20251425,34062.743.08$25,340
Aug 2025955,11363.933.01$21,488
Jul 20251524,81666.743.32$26,110
Jun 20252064,87866.483.13$28,957
May 20251534,77860.553.23$24,708
Apr 20252034,16962.363.54$27,430
Mar 20252595,04567.704.27$39,068
Feb 20251684,96470.884.34$33,456
Jan 20251165,48374.324.28$32,081
Dec 20241745,19668.993.12$28,223
Nov 20242255,30669.052.20$27,201
Oct 20241595,21071.372.28$23,234
Sep 20242774,99069.612.36$31,080
Aug 20241555,50375.632.06$23,079
Jul 20242595,20479.932.15$31,873
Jun 20241185,22878.082.63$22,984
May 20242424,67678.812.20$29,352
Apr 20242403,69484.451.66$26,397
Mar 20242523,55580.301.55$25,729
Feb 20242723,38876.091.78$26,739
Jan 20241494,09073.023.30$24,367
Dec 20234705,00371.262.61$46,554
Nov 20233086,59377.892.81$42,500
Oct 20233055,63785.443.09$43,462
Sep 20231324,44189.042.74$23,900
Aug 20232455,13980.522.67$33,463
Jul 20231195,92874.852.64$24,568
Jun 20231014,95268.962.26$18,149
May 20232786,18070.622.23$33,398
Apr 20232604,89778.122.24$31,270
Mar 20231656,58072.852.39$27,767
Feb 20231676,96675.112.47$29,719
Jan 20231628,67876.533.39$41,796
Dec 20221358,06776.415.73$56,532
Nov 20221987,32285.005.65$58,171
Oct 20221638,43887.185.86$63,689
Sep 20221718,77684.888.16$86,159
Aug 20222818,80294.529.13$106,897
Jul 20221938,865101.587.54$86,465
Jun 20221887,374115.097.98$80,461
May 20222588,753109.378.43$102,032
Apr 20221137,920104.226.84$65,931
Mar 20221327,230108.885.08$51,075
Feb 20222207,62191.054.86$57,060
Jan 20221216,96881.844.54$41,521
Dec 20211738,04571.323.90$43,707
Nov 20211076,68477.435.24$43,288
Oct 20211536,41079.795.71$48,834
Sep 20211255,85069.865.35$40,035
Aug 20211628,72566.024.22$47,520
Jul 20211728,20070.783.98$44,827
Jun 20212358,20569.493.38$44,068
May 20212097,80463.483.02$36,817
Apr 20211317,82760.362.76$29,497
Mar 20211738,97761.302.72$34,995
Feb 20211467,50357.805.55$50,065
Jan 20211427,64650.412.81$28,646
Dec 2020159044.642.68$7,098
Nov 20202679,05138.772.71$34,849
Oct 20202329,48136.972.48$32,075
Sep 20202469,30337.091.99$27,647
Aug 20202288,31439.982.39$28,945
Jul 20202348,56738.371.83$24,614
Jun 20204287,57934.901.69$27,748
May 202007,21116.921.81$13,086
Apr 20202657,47414.751.80$17,395
Mar 20203158,07630.341.86$24,548
Feb 20202336,17849.881.98$23,859
Jan 20203208,24257.252.09$35,585
Dec 201924411,22159.012.30$40,256
Nov 20192739,54655.302.75$41,355
Oct 20192619,89053.472.42$37,875
Sep 201922010,32755.052.66$39,553
Aug 201923610,29653.112.30$36,260
Jul 201930611,25056.272.46$44,894
Jun 201944511,02752.782.49$50,958
May 201933512,40058.482.74$53,571
Apr 201921110,38462.632.75$41,778
Mar 201933711,23056.803.06$53,529
Feb 201958911,32150.852.79$61,561
Jan 201936811,54646.033.23$54,212
Dec 20183978,84846.594.19$55,529
Nov 20183348,21052.934.24$52,466
Oct 201833812,96161.443.40$64,809
Sep 201845513,18959.543.11$68,082
Aug 201837813,33259.403.07$63,337
Jul 201822911,41265.142.93$48,376
Jun 201825012,00260.183.08$51,974
May 201847013,16165.382.90$68,906
Apr 201847312,82363.842.90$67,393
Mar 201877614,19561.222.79$87,066
Feb 201840713,04161.782.77$61,217
Jan 201859717,47962.874.01$107,612
Dec 201745114,34057.272.92$67,723
Nov 201753013,65355.423.12$71,948
Oct 201734013,37149.292.98$56,653
Sep 201729912,70947.523.09$53,445
Aug 201733912,34445.373.00$52,467
Jul 201722312,82343.873.09$49,371
Jun 201723412,53142.493.09$48,629
May 201746212,98745.373.26$63,343
Apr 201744012,95047.933.21$62,679
Mar 201741313,46946.772.98$59,503
Feb 201749913,04750.452.95$63,697
Jan 201757417,78949.413.42$89,178
Dec 201656517,48548.763.72$92,643
Nov 201662316,78842.492.64$70,865
Oct 201646717,76146.193.09$76,457
Sep 201643718,19141.553.10$74,561
Aug 201637016,06941.442.92$62,324
Jul 201644516,39841.622.92$66,474
Jun 201632515,90345.352.69$57,452
May 201638015,61242.521.99$47,242
Apr 201657317,32336.561.99$55,440
Mar 201662617,12233.011.79$51,381
Feb 201660616,20126.472.06$49,474
Jan 201658016,72427.352.36$55,405
Dec 201564414,71632.362.00$50,293
Nov 201555014,82538.792.17$53,465
Oct 201564015,73143.552.43$66,045
Sep 201548515,47642.992.76$63,539
Aug 201561717,06840.162.87$73,806
Jul 201559315,02848.152.95$72,812
Jun 201541215,28856.152.88$67,207
May 201560916,13855.212.96$81,318
Apr 201558516,16249.822.71$72,888
Mar 201556516,85342.892.93$73,692
Feb 201556915,49144.662.98$71,516
Jan 201560916,43643.433.10$77,411
Dec 201458417,01654.693.59$93,050
Nov 201473817,18170.464.25$125,050
Oct 201456016,79678.303.90$109,369
Sep 201447817,17486.164.05$110,661
Aug 201475218,08689.394.04$140,200
Jul 201481018,22796.564.18$154,395
Jun 201467518,04398.164.74$151,726
May 201459019,00494.734.73$145,714
Apr 201460118,14295.944.81$144,907
Mar 201470220,04995.895.06$168,699
Feb 201465517,08697.406.19$169,594
Jan 201458920,39290.404.86$152,365
Dec 201371220,54891.824.35$154,852
Nov 201346915,61988.853.74$100,059
Oct 201365718,31097.423.78$133,205
Sep 201382418,676104.113.72$155,219
Aug 201379217,815104.253.52$145,321
Jul 201388718,821102.523.72$160,907
Jun 201393621,12594.403.93$171,452
May 201397621,70794.834.15$182,618
Apr 20131,09619,37093.964.28$185,934
Mar 20131,21921,07993.623.91$196,602
Feb 20131,14719,03891.233.42$169,749
Jan 20131,25920,52891.603.42$185,528
Dec 20121,20420,61086.773.42$174,961
Nov 20121,34421,42286.953.62$194,515
Oct 20121,35121,85489.383.40$195,049
Sep 20121,34321,78094.672.92$190,705
Aug 20121,48122,28792.662.91$202,044
Jul 20121,56324,84485.133.02$208,107
Jun 201282918,81479.822.52$113,564
May 20121,46225,79191.612.49$198,110
Apr 20121,39126,627101.652.00$194,564
Mar 20121,53826,985105.052.22$221,530
Feb 20121,35624,180101.102.57$199,240
Jan 20121,31527,04298.092.73$202,923
Dec 20111,38525,04796.873.24$215,311
Nov 20111,51425,30295.723.31$228,702
Oct 20111,31428,80084.983.65$216,742
Sep 201196020,86783.623.99$163,447
Aug 20111,19620,77383.404.15$185,940
Jul 20111,11223,19494.144.52$209,457
Jun 20111,14222,38292.904.64$209,942
May 20111,27423,48498.134.40$228,460
Apr 20111,43624,131105.964.33$256,725
Mar 20111,37625,17296.364.06$234,723
Feb 20111,32321,62285.644.18$203,681
Jan 20111,73925,63286.504.59$268,043
Dec 20101,78126,70885.734.35$268,805
Nov 20101,55325,33880.843.80$221,711
Oct 20101,45327,78378.103.51$210,967
Sep 20101,21628,78672.633.98$202,871
Aug 201099229,36173.684.42$202,847
Jul 201099928,09072.554.74$205,525
Jun 201097425,90070.364.91$195,710
May 20101,45132,18271.124.24$239,493
Apr 20101,82329,79381.694.12$271,748
Mar 20101,88128,68678.394.39$273,345
Feb 20101,59424,35173.585.44$249,813
Jan 20102,23530,40174.365.96$347,509
Dec 20091,61225,34571.445.48$254,147
Nov 20091,68526,66774.593.75$225,725
Oct 20091,59831,16172.544.11$243,998
Sep 20091,12428,84165.543.06$162,057
Aug 20091,53330,52767.423.22$201,606
Jul 20091,57831,50861.133.46$205,623
Jun 20091,85428,73666.163.90$234,587
May 20091,82328,17754.743.93$210,407
Apr 20091,27327,23446.773.59$157,240
Mar 20091,51932,00942.144.06$193,935
Feb 20091,50629,83932.814.63$187,656
Jan 20091,87635,13735.865.37$255,994
Dec 20081,19429,31437.105.98$219,511
Nov 20081,24626,73355.496.86$252,539
Oct 20081,56227,19375.246.92$305,754
Sep 20081,28928,028101.767.88$351,948
Aug 20081,84834,454114.228.48$503,353
Jul 20081,62532,581131.0811.39$584,084
Jun 20081,54528,310131.3313.03$571,859
May 20081,54933,523123.1711.57$578,795
Apr 20081,60229,208110.3110.45$482,082
Mar 20081,12329,270101.909.66$397,301
Feb 20081,24918,69292.538.77$279,510
Jan 200831110,87390.388.21$117,329
Dec 200765412,53188.337.30$149,269
Nov 200722612,81291.677.29$114,139
Oct 200723613,37182.856.92$112,106
Sep 200725912,34375.846.24$96,714
Aug 200738313,27569.066.39$111,250
Jul 200724912,71370.906.39$98,864
Jun 20072299,13862.007.55$83,176
May 200746313,78058.747.85$135,318
Apr 200732613,16259.617.81$122,165
Mar 200736014,63256.927.30$127,334
Feb 200738111,66355.108.22$116,816
Jan 200763913,08850.306.73$120,183
Dec 200649712,90756.656.92$117,451
Nov 200650215,23054.207.62$143,223
Oct 200648814,78254.906.01$115,687
Sep 200638714,45560.085.04$96,064
Aug 200625114,54468.717.34$123,998
Jul 200649016,45669.376.34$138,368
Jun 200655116,88566.286.38$144,312
May 200652517,62566.016.42$147,896
Apr 200643915,67464.397.36$143,635
Mar 200674016,99356.707.08$162,318
Feb 200655015,48857.597.75$151,724
Jan 200660414,96260.598.93$170,257
Dec 200554313,07354.9413.42$205,212
Nov 200567115,15254.6910.59$197,132
Oct 200576016,14858.3413.80$267,112
Sep 200571917,63661.4512.08$257,208
Aug 200572417,21961.519.80$213,225
Jul 200565815,82555.697.84$160,770
Jun 200565716,64252.337.38$157,216
May 200562117,18445.226.65$142,375
Apr 200565616,76549.207.36$155,674
Mar 200570017,19350.377.15$158,273
Feb 200561615,17245.226.31$123,620
Jan 200571517,11743.166.32$139,077
Dec 200481016,69239.866.75$144,976
Nov 200485418,26045.286.33$154,263
Oct 200490718,81249.706.52$167,640
Sep 200492218,95743.245.28$140,034
Aug 200493817,96442.375.55$139,455
Jul 200486120,11738.286.08$155,355
Jun 200487817,21836.106.43$142,460
May 200490719,87437.486.49$163,068
Apr 20041,08019,58734.475.86$151,977
Mar 20041,05119,62934.365.53$144,663
Feb 200494218,35532.455.51$131,697
Jan 200494414,30232.036.30$120,334
Dec 200383217,64930.266.30$136,394
Nov 200391418,20328.804.60$109,969
Oct 200391219,34428.174.76$117,762
Sep 200358717,22626.314.75$97,256
Aug 200369719,29129.765.13$119,700
Jul 200372219,76829.415.17$123,451
Jun 200361918,25128.565.98$126,874
May 200356115,96326.595.97$110,259
Apr 200364912,12626.675.41$82,878
Mar 200375112,32931.146.10$98,544
Feb 200372811,34733.487.93$114,308
Jan 200368014,22030.315.58$99,987
Dec 200270114,19426.914.85$87,758
Nov 200284314,28324.664.14$79,877
Oct 20021,85815,45326.464.23$114,515
Sep 20021,01715,29327.443.64$83,500
Aug 200296215,43425.963.16$73,809
Jul 200288814,97624.583.06$67,680
Jun 200285315,00923.733.34$70,345
May 200290615,33624.663.58$77,306
Apr 200290513,80223.653.51$69,880
Mar 20021,00215,04622.003.10$68,728
Feb 20021,07214,44118.222.38$53,839
Jan 20021,00015,85117.172.38$54,827
Dec 20011,13416,24416.932.36$57,606
Nov 200198114,98118.072.41$53,764
Oct 200188916,16219.782.53$58,456
Sep 200197716,79024.262.25$61,502
Aug 200198117,88224.873.05$78,994
Jul 200186817,67123.933.20$77,267
Jun 200196117,67324.563.82$91,187
May 200199518,11625.524.31$103,424
Apr 200191318,06824.685.34$118,931
Mar 200197317,81824.545.38$119,675
Feb 200189316,10327.755.77$117,648
Jan 200194718,41027.478.40$180,635
Dec 20001,17618,17526.889.12$197,412
Nov 200099618,47932.215.66$136,635
Oct 200082415,76231.235.15$106,837
Sep 20001,07318,33231.875.19$129,275
Aug 20001,01719,24329.644.54$117,522
Jul 200077618,29828.534.09$96,974
Jun 200094918,41629.304.40$108,785
May 200097920,82827.263.68$103,329
Apr 200071319,43524.513.12$78,035
Mar 20001,06920,48628.422.86$88,966
Feb 20001,10820,21427.622.73$85,716
Jan 20001,53616,92325.272.48$80,792
Dec 19991,33620,21024.282.42$81,421
Nov 19991,24519,62823.192.43$76,646
Oct 19991,23320,69620.982.80$83,894
Sep 19991,41418,61121.752.62$79,494
Aug 19991,29020,78319.262.88$84,609
Jul 19991,32420,36917.892.37$72,009
Jun 19991,29220,32415.942.36$68,602
May 19991,42020,85115.792.32$70,817
Apr 19991,74820,17415.102.21$70,940
Mar 19991,72321,99112.471.84$61,913
Feb 19991,21316,8279.981.82$42,694
Jan 19991,18419,33910.381.90$49,033
Dec 19981,29420,8859.201.77$48,941
Nov 19981,24019,78710.892.19$56,752
Oct 19981,15420,73812.421.97$55,170
Sep 19981,02421,69712.592.08$58,079
Aug 19981,06519,29911.301.91$48,844
Jul 19981,27120,82011.742.24$61,502
Jun 19981,44821,64811.242.24$64,708
May 19981,61123,25712.622.21$71,644
Apr 19981,87824,16913.042.51$85,040
Mar 19982,15724,22212.802.31$83,549
Feb 19982,25223,86913.952.30$86,293
Jan 19981,85724,63714.702.15$80,385
Dec 19971,77718,08616.322.41$72,608
Nov 19972,13020,79018.193.09$102,950
Oct 19971,90326,37419.253.15$119,706
Sep 19971,78826,60317.742.95$110,328
Aug 19971,27227,23517.862.55$92,296
Jul 19971,65329,96417.582.25$96,387
Jun 19971,36725,06917.242.26$80,153
May 19971,52628,33018.972.31$94,348
Apr 19971,86226,18017.882.08$87,820
Mar 19971,43019,62818.951.94$65,160
Feb 19971,59017,38920.492.21$70,938
Jan 19972,25028,63323.483.54$154,182
Dec 19961,41222,53723.32$32,928
Nov 19961,27922,54221.97$28,100
Oct 19962,20715,35923.31$51,445
Sep 19962,74730,41322.22$61,038
Aug 19962,37626,95020.26$48,138
Jul 19961,13328,74619.55$22,150
Jun 199673434,01818.73$13,748
May 19961,12430,24819.43$21,839
Apr 19961,00416,61721.51$21,596
Mar 19961,03716,57219.38$20,097
Feb 19961,06514,61616.98$18,084
Jan 19961,23613,59417.07$21,099
Dec 19951,25314,99617.19$21,539
Nov 19951,03614,14416.00$16,576
Oct 199595314,83415.43$14,705
Sep 19951,09515,29916.18$17,717
Aug 199598517,00315.92$15,681
Jul 19951,12917,96415.24$17,206
Jun 19951,16817,40416.41$19,167
May 19951,26417,62617.56$22,196
Apr 19951,25715,59717.73$22,287
Mar 19951,50617,22716.44$24,759
Feb 19951,46415,99316.58$24,273
Jan 19951,56317,24515.92$24,883
Dec 19941,42917,58315.03$21,478
Nov 19941,47618,34315.90$23,468
Oct 19941,38517,68915.58$21,578
Sep 19941,53720,93015.29$23,501
Aug 19941,52521,35816.13$24,598
Jul 19941,19916,82817.56$21,054
Jun 19941,13412,33417.09$19,380
May 19941,58113,88815.88$25,106
Apr 19941,26913,19914.14$17,944
Mar 19941,22913,35312.46$15,313
Feb 19941,39612,49512.50$17,450
Jan 19941,52612,52312.66$19,319
Dec 19931,52213,58712.33$18,766
Nov 19931,35115,99514.49$19,576
Oct 19931,27015,20415.85$20,130
Sep 19931,52812,97415.03$22,966
Aug 19931,87914,38315.66$29,425
Jul 19932,04115,37215.46$31,554
Jun 19932,37115,45016.79$39,809
May 19932,92115,27517.68$51,643
Apr 19932,36513,18518.05$42,688
Mar 199375210,43018.14$13,641
Feb 19937268,89417.90$12,995
Jan 19939099,15816.93$15,389

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                  132 bbl  × $106.41 =    $14,046
Casinghead gas     5,476 Mcf  × $  3.05 =    $16,679

────────────────────────────────────────────────────
Month total                                  $30,725

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/21478 is the state's own key, not one this site invented.