TUBB, J. B. -C-

Operated by FORMENTERA OPERATIONS LLC (P-5 276959) in the SAND HILLS (TUBB) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5298District 08Field 80473682Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$32.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 177 leases and 1,443 wells, and the rule below applies to all of them.

Discovered
1930-12-31
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 2024-12-18.

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: PRORATION ACRES PLATS AT THEIR OPTION

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
NGPA16none

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
OilDisposition260,559 bbl$10,418,451
Casinghead gasProduction6,413,971 Mcf$22,316,492
Total$32,734,943

1,509,507 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 (24)

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 31.4866, -102.6211. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.7 miles.

31.48553, -102.62633 · 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%
12 of 24 wells
With a plug date
16.7%
4 of 24 wells
Median depth
4,745 ft
24 wells filed one
Completion to plug
16.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
1250.0%
A plug date is filed
416.7%
BothOn the schedule and plugged. Neither fact cancels the other.
312.5%
NeitherNo plug date, and not on the schedule.
1145.8%

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, 24 of 24 wells. Median 4,745 ft, with the middle half between 4,730 and 4,778 ft; the shallowest is 4,420 ft and the deepest 5,928 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, 23 of 24 wells, Jan 1973 – Jul 2023. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1973 – Jul 2023
23 of 24 wells; 1 filed none
Plug dates filed
Nov 1985 – Mar 2012
4 of 24 wells; 20 filed none

Last completion to plug: a median of 16.3 years across the 2 wells that filed both dates, with the middle half between 13.8 years and 18.7 years. A further 1 well is excluded, because the last completion the Commission holds for it 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.

24 wells

42-1030280244,440 ftJan 1992Yes
42-10337004415,928 ftJul 2023Yes
42-10332602294,765 ftDec 2000Mar 2012Yes
42-10332060194,729 ftNov 2000Yes
42-1030280574,591 ftAug 1997Yes
42-10331304154,730 ftDec 1995
42-10332212224,800 ftDec 1995
42-1033120312 L4,725 ftNov 1994Yes
42-1033146317 L4,737 ftOct 1994
42-1030279914,420 ftJun 1994Yes
42-10332425238 L4,754 ftJan 1994Yes
42-10332372244,775 ftJan 1994Nov 1985
42-10332649304,847 ftSep 1993
42-1033096911 L4,730 ftFeb 1993Yes
42-10331468184,740 ftJan 1992Yes
42-10332509284,815 ftSep 1991
42-10332507254,793 ftDec 1990
42-10332184214,760 ftNov 1990
42-10332371234,770 ftNov 1990
42-10332508264,786 ftAug 1990
42-1033132816 L4,730 ftAug 1976Oct 1997Yes
42-1033130514 L4,750 ftJun 1976
42-10331287134,739 ftMay 1976
42-1030280134,502 ftJan 1973Yes

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20239606,58868.962.26$81,080
May 20239497,91870.622.23$84,655
Apr 20239298,24178.122.24$91,015
Mar 20234094,97072.852.39$41,690
Feb 2023025975.112.47$639
Jan 20231133576.533.39$1,977
Dec 20222555276.415.73$5,073
Nov 20223062485.005.65$6,073
Oct 20222783987.185.86$7,274
Sep 20222796684.888.16$10,178
Aug 2022311,16794.529.13$13,582
Jul 2022251,961101.587.54$17,330
Jun 2022241,748115.097.98$16,706
May 2022221,492109.378.43$14,988
Apr 2022152,004104.226.84$15,266
Mar 2022302,705108.885.08$16,998
Feb 2022211,13391.054.86$7,417
Jan 2022101,13181.844.54$5,951
Dec 2021121,43971.323.90$6,467
Nov 202151,48077.435.24$8,138
Oct 20211088479.795.71$5,849
Sep 20211041769.865.35$2,930
Aug 20211338266.024.22$2,471
Jul 20213130370.783.98$3,401
Jun 2021225969.493.38$1,728
May 20216431763.483.02$5,019
Apr 20218427560.362.76$5,829
Mar 2021691,11561.302.72$7,259
Feb 2021451,01657.805.55$8,238
Jan 2021691,22450.412.81$6,918
Dec 2020511,14444.642.68$5,337
Nov 20206093138.772.71$4,846
Oct 20206174236.972.48$4,094
Sep 20205888137.091.99$3,905
Aug 2020501,10039.982.39$4,623
Jul 2020451,34838.371.83$4,187
Jun 20203677934.901.69$2,573
May 2020611,11216.921.81$3,050
Apr 20206670014.751.80$2,237
Mar 20207066930.341.86$3,366
Feb 20205444749.881.98$3,579
Jan 2020801,43457.252.09$7,584
Dec 2019552,23959.012.30$8,405
Nov 20194385255.302.75$4,722
Oct 2019511,05553.472.42$5,279
Sep 2019812,19155.052.66$10,281
Aug 2019834,89353.112.30$15,683
Jul 20191161,83756.272.46$11,046
Jun 20191634,71852.782.49$20,357
May 20192047,16358.482.74$31,559
Apr 201917011,36562.632.75$41,909
Mar 20191925,15156.803.06$26,678
Feb 20191705,18050.852.79$23,108
Jan 20191886,53246.033.23$29,740
Dec 20181935,33846.594.19$31,334
Nov 20181404,38652.934.24$25,995
Oct 20181605,44461.443.40$28,330
Sep 20181216,57659.543.11$27,643
Aug 20181356,89659.403.07$29,166
Jul 20181998,07865.142.93$36,647
Jun 20181647,92660.183.08$34,257
May 20182239,41465.382.90$41,888
Apr 20182299,25563.842.90$41,466
Mar 20182609,89561.222.79$43,493
Feb 20183118,40861.782.77$42,471
Jan 20182579,47062.874.01$54,126
Dec 201730612,13557.272.92$52,977
Nov 201733713,34155.423.12$60,279
Oct 201733513,41849.292.98$56,547
Sep 201725510,89447.523.09$45,750
Aug 20172739,39645.373.00$40,615
Jul 20172769,96443.873.09$42,870
Jun 20173089,69342.493.09$43,012
May 201735511,58445.373.26$53,910
Apr 201736112,50247.933.21$57,454
Mar 201734413,49746.772.98$56,360
Feb 201733310,93650.452.95$49,089
Jan 201733311,53549.413.42$55,889
Dec 20163699,80648.763.72$54,499
Nov 201634312,38342.492.64$47,319
Oct 201629412,69346.193.09$52,805
Sep 201625911,49341.553.10$46,397
Aug 20162309,51341.442.92$37,350
Jul 20162538,54541.622.92$35,518
Jun 201627011,33745.352.69$42,694
May 201632712,76342.521.99$39,316
Apr 201633811,86036.561.99$35,971
Mar 201638013,24533.011.79$36,305
Feb 201643213,19426.472.06$38,663
Jan 201647515,73627.352.36$50,197
Dec 201545314,37632.362.00$43,431
Nov 201535411,80138.792.17$39,308
Oct 201538813,70543.552.43$50,154
Sep 201551512,60842.992.76$56,918
Aug 201553713,65540.162.87$60,790
Jul 201542411,03748.152.95$52,920
Jun 201537811,77756.152.88$55,176
May 20153959,49355.212.96$49,864
Apr 201537910,57649.822.71$47,506
Mar 201545213,11642.892.93$57,878
Feb 201536912,07244.662.98$52,408
Jan 201543213,18943.433.10$59,656
Dec 201445816,20954.693.59$83,260
Nov 201451811,22070.464.25$84,204
Oct 201457611,66978.303.90$90,621
Sep 201444013,64386.164.05$93,102
Aug 201447814,68289.394.04$101,972
Jul 201446910,88596.564.18$90,782
Jun 201449110,63598.164.74$98,573
May 201450211,53194.734.73$102,056
Apr 20144818,97495.944.81$89,304
Mar 201451212,74795.895.06$113,555
Feb 201436013,72197.406.19$120,024
Jan 201444213,94990.404.86$107,759
Dec 201352814,27291.824.35$110,628
Nov 201355612,96788.853.74$97,875
Oct 201358213,61297.423.78$108,143
Sep 201357213,303104.113.72$109,008
Aug 201358312,260104.253.52$103,965
Jul 201363811,940102.523.72$109,798
Jun 201350211,77694.403.93$93,709
May 201350514,33094.834.15$107,345
Apr 201354012,01493.964.28$102,189
Mar 201349211,43793.623.91$90,813
Feb 20134649,33791.233.42$74,262
Jan 20134689,06891.603.42$73,881
Dec 201245714,82386.773.42$90,351
Nov 201246416,56486.953.62$100,389
Oct 201247815,97789.383.40$97,040
Sep 201246616,43194.672.92$92,068
Aug 201248416,78492.662.91$93,658
Jul 201250217,09785.133.02$94,382
Jun 201243516,31879.822.52$75,827
May 201246115,39791.612.49$80,545
Apr 201242816,080101.652.00$75,615
Mar 201256815,568105.052.22$94,262
Feb 201248914,764101.102.57$87,385
Jan 201243315,84098.092.73$85,781
Dec 201146615,68596.873.24$95,957
Nov 201153416,97595.723.31$107,323
Oct 201140418,74984.983.65$102,738
Sep 201131816,35883.623.99$91,791
Aug 201136416,45883.404.15$98,647
Jul 201139817,43994.144.52$116,244
Jun 201154112,69192.904.64$109,144
May 201171712,97598.134.40$127,512
Apr 201176214,512105.964.33$143,626
Mar 201171813,35296.364.06$123,360
Feb 201155911,91685.644.18$97,681
Jan 201173315,54786.504.59$134,746
Dec 201073114,19785.734.35$124,394
Nov 201070718,30780.843.80$126,635
Oct 201076416,79578.103.51$118,600
Sep 201066715,25172.633.98$109,135
Aug 201064517,10473.684.42$123,112
Jul 201070217,16772.554.74$132,241
Jun 201071116,47870.364.91$130,940
May 201072817,33571.124.24$125,193
Apr 201070315,36781.694.12$120,781
Mar 201073014,39178.394.39$120,382
Feb 201077416,04573.585.44$144,274
Jan 201080216,00074.365.96$155,062
Dec 200980416,05371.445.48$145,468
Nov 200983616,92374.593.75$125,844
Oct 200990416,71672.544.11$134,283
Sep 200980616,71365.543.06$104,046
Aug 200977318,01167.423.22$110,084
Jul 200986617,78261.133.46$114,544
Jun 200979616,19966.163.90$115,758
May 200979816,29354.743.93$107,645
Apr 200972215,82546.773.59$90,540
Mar 200992018,03742.144.06$111,981
Feb 200978616,42032.814.63$101,863
Jan 200985717,12835.865.37$122,727
Dec 200882916,67937.105.98$130,449
Nov 200880017,04555.496.86$161,327
Oct 200883218,52075.246.92$190,795
Sep 200879215,025101.767.88$198,947
Aug 200884118,838114.228.48$255,862
Jul 200895617,859131.0811.39$328,716
Jun 200885916,389131.3313.03$326,404
May 200891517,793123.1711.57$318,642
Apr 200884419,145110.3110.45$293,260
Mar 20081,00919,195101.909.66$288,319
Feb 200877118,03592.538.77$229,518
Jan 200879218,55690.388.21$223,846
Dec 200791319,73988.337.30$224,779
Nov 200790219,82791.677.29$227,259
Oct 200735719,56582.856.92$165,006
Sep 200740220,85175.846.24$160,685
Aug 200765620,87569.066.39$178,652
Jul 200776819,28870.906.39$177,662
Jun 200753112,72762.007.55$128,991
May 200788422,94458.747.85$231,951
Apr 200785721,69759.617.81$220,435
Mar 200771322,25456.927.30$203,082
Feb 200780024,08455.108.22$241,954
Jan 200792222,73750.306.73$199,325
Dec 200681822,96656.656.92$205,229
Nov 200674924,30654.207.62$225,746
Oct 200660924,41554.906.01$180,261
Sep 200657928,54960.085.04$178,593
Aug 200664222,26568.717.34$207,535
Jul 200658022,63069.376.34$183,771
Jun 200656517,20666.286.38$147,289
May 200667121,32866.016.42$181,325
Apr 200668823,83564.397.36$219,737
Mar 200686524,52056.707.08$222,719
Feb 200678219,99357.597.75$200,004
Jan 200684722,34460.598.93$250,926
Dec 200575922,89254.9413.42$348,805
Nov 200570518,62454.6910.59$235,755
Oct 200569420,56558.3413.80$324,198
Sep 200561519,90661.4512.08$278,236
Aug 200565120,64061.519.80$242,250
Jul 200550520,06555.697.84$185,506
Jun 200546022,79052.337.38$192,286
May 200561822,27745.226.65$176,114
Apr 200561918,63949.207.36$167,647
Mar 200568818,67950.377.15$168,301
Feb 200567218,97345.226.31$150,144
Jan 200561016,07043.166.32$127,925
Dec 200447614,43939.866.75$116,452
Nov 200437514,20445.286.33$106,897
Oct 200459720,24749.706.52$161,582
Sep 200447721,32743.245.28$133,315
Aug 200448922,13542.375.55$143,583
Jul 200447123,24038.286.08$159,426
Jun 200445422,20236.106.43$159,215
May 200467923,58337.486.49$178,611
Apr 200472817,64134.475.86$128,443
Mar 20041,25019,98434.365.53$153,464
Feb 20041,19019,01132.455.51$143,359
Jan 20041,29821,91432.036.30$179,625
Dec 20031,15317,48830.266.30$145,093
Nov 20031,08315,77828.804.60$103,693
Oct 200387213,41828.174.76$88,429
Sep 20031,21518,67526.314.75$120,661
Aug 200373722,05129.765.13$135,049
Jul 200367022,49429.415.17$136,018
Jun 200374023,39528.565.98$161,106
May 200379424,15226.595.97$165,365
Apr 20031,05824,52526.675.41$160,830
Mar 20031,18325,18131.146.10$190,343
Feb 200387223,92533.487.93$218,821
Jan 20031,13223,98530.315.58$168,196
Dec 20021,28625,39226.914.85$157,853
Nov 20021,02522,05024.664.14$116,496
Oct 200254222,77026.464.23$110,638
Sep 200271421,07127.443.64$96,189
Aug 200277723,84525.963.16$95,620
Jul 200297023,91224.583.06$97,055
Jun 200284127,21423.733.34$110,804
May 20021,10223,97224.663.58$113,091
Apr 200286222,57023.653.51$99,659
Mar 200297821,48922.003.10$88,190
Feb 200293322,23618.222.38$69,825
Jan 200281724,07917.172.38$71,232
Dec 200175221,49916.932.36$63,564
Nov 20011,09024,50318.072.41$78,639
Oct 20011,23523,74919.782.53$84,487
Sep 20011,05526,22224.262.25$84,628
Aug 200185924,90424.873.05$97,399
Jul 200186023,54223.933.20$95,845
Jun 20011,12728,49724.563.82$136,656
May 20011,28531,93325.524.31$170,339
Apr 20011,32227,19124.685.34$177,700
Mar 20011,42429,96924.545.38$196,071
Feb 20011,55929,02227.755.77$210,634
Jan 20012,10630,55927.478.40$314,510
Dec 20001,01125,91826.889.12$263,613
Nov 200088919,91932.215.66$141,336
Oct 200070913,98231.235.15$94,086
Sep 200080821,30531.875.19$136,249
Aug 200088422,87429.644.54$130,067
Jul 20001,13622,53528.534.09$124,573
Jun 20001,09921,61229.304.40$127,234
May 20001,11422,56327.263.68$113,394
Apr 200075621,72824.513.12$86,234
Mar 200093020,27928.422.86$84,423
Feb 20001,10721,66727.622.73$89,650
Jan 200097920,24625.272.48$74,960
Dec 199989318,69124.282.42$66,984
Nov 199970119,68123.192.43$64,160
Oct 199989623,06020.982.80$83,452
Sep 199986920,14521.752.62$71,657
Aug 199984221,96719.262.88$79,385
Jul 199984322,09917.892.37$67,508
Jun 199977021,10715.942.36$62,131
May 199983821,73115.792.32$63,670
Apr 199988020,49315.102.21$58,538
Mar 199999921,70512.471.84$52,358
Feb 199985719,9569.981.82$44,829
Jan 19991,02720,58210.381.90$49,765
Dec 19981,02019,7659.201.77$44,434
Nov 19981,06822,01510.892.19$59,749
Oct 19981,12124,43712.421.97$62,044
Sep 19981,33324,05612.592.08$66,882
Aug 19981,22426,05111.301.91$63,520
Jul 19981,27727,02611.742.24$75,456
Jun 19981,16422,81911.242.24$64,136
May 19981,23324,96612.622.21$70,644
Apr 19981,09924,49313.042.51$75,694
Mar 19981,25125,32312.802.31$74,495
Feb 19981,05722,23713.952.30$65,871
Jan 19981,35024,88014.702.15$73,456
Dec 19971,26124,84916.322.41$80,493
Nov 19971,20626,52918.193.09$103,866
Oct 19971,35527,35919.253.15$112,260
Sep 19971,33326,69617.742.95$102,531
Aug 19971,20127,76317.862.55$92,377
Jul 19971,62129,12317.582.25$93,935
Jun 19971,36129,74117.242.26$90,595
May 19971,13727,48818.972.31$85,025
Apr 19971,37227,15217.882.08$81,083
Mar 19971,57130,40518.951.94$88,730
Feb 19971,50727,83220.492.21$92,273
Jan 19971,78929,30723.483.54$145,744
Dec 19961,83329,96823.32$42,746
Nov 19961,32828,17121.97$29,176
Oct 19961,26230,88623.31$29,417
Sep 19961,35029,91222.22$29,997
Aug 19961,19429,78120.26$24,190
Jul 19961,24829,47119.55$24,398
Jun 199682328,74018.73$15,415
May 19961,317019.43$25,589
Apr 19961,59231,69221.51$34,244
Mar 19961,67331,98819.38$32,423
Feb 19961,42830,98016.98$24,247
Jan 19961,95431,30617.07$33,355
Dec 19951,41434,02517.19$24,307
Nov 19951,28329,70716.00$20,528
Oct 19951,39631,46915.43$21,540
Sep 19951,32529,60416.18$21,439
Aug 19951,28830,94215.92$20,505
Jul 19951,23830,57415.24$18,867
Jun 19951,24029,98316.41$20,348
May 19951,21631,54817.56$21,353
Apr 19951,10230,31217.73$19,538
Mar 19951,39731,15616.44$22,967
Feb 19951,21427,31816.58$20,128
Jan 19951,37431,87715.92$21,874
Dec 19941,47233,58115.03$22,124
Nov 19941,64335,24815.90$26,124
Oct 19941,83838,57215.58$28,636
Sep 19941,53432,95815.29$23,455
Aug 19941,23733,34316.13$19,953
Jul 199498629,66317.56$17,314
Jun 19941,31531,83717.09$22,473
May 19941,05735,38615.88$16,785
Apr 19941,12833,06414.14$15,950
Mar 199478434,17612.46$9,769
Feb 19941,28129,44812.50$16,013
Jan 19941,67235,80612.66$21,168
Dec 19931,41132,38012.33$17,398
Nov 19931,28534,25314.49$18,620
Oct 19931,13637,31515.85$18,006
Sep 19931,21834,64915.03$18,307
Aug 19931,03638,63015.66$16,224
Jul 199395834,87615.46$14,811
Jun 199398331,96116.79$16,505
May 19931,22934,56017.68$21,729
Apr 19931,37516,48018.05$24,819
Mar 19931,44039,05818.14$26,122
Feb 19931,25632,22617.90$22,482
Jan 19931,28938,62716.93$21,823

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.

Jun 2023 — as filed, then multipliedworked
Oil                  960 bbl  × $ 68.96 =    $66,202
Casinghead gas     6,588 Mcf  × $  2.26 =    $14,879

────────────────────────────────────────────────────
Month total                                  $81,080

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/5298 is the state's own key, not one this site invented.