OLDHAM, IDA MAE, -D-

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16295District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$36.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$264 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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition565,942 bbl$32,231,448
Casinghead gasProduction1,197,467 Mcf$4,499,414
Total$36,730,862

122,512 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 (16)

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 32.0547, -101.8774. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

32.05463, -101.87743 · 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
62.5%
10 of 16 wells
With a plug date
62.5%
10 of 16 wells
Median depth
9,300 ft
16 wells filed one
Completion to plug
13.8 years
median over 9 wells

What the state filed about each well

On the RRC proration schedule
1062.5%
A plug date is filed
1062.5%
BothOn the schedule and plugged. Neither fact cancels the other.
1062.5%
NeitherNo plug date, and not on the schedule.
637.5%

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, 16 of 16 wells. Median 9,300 ft, with the middle half between 8,950 and 10,523 ft; the shallowest is 8,195 ft and the deepest 11,701 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, 15 of 16 wells, Apr 1978 – Jul 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
Apr 1978 – Jul 2022
15 of 16 wells; 1 filed none
Plug dates filed
Feb 1985 – Sep 2023
10 of 16 wells; 6 filed none

Last completion to plug: a median of 13.8 years across the 9 wells that filed both dates, with the middle half between 6.8 years and 21.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

16 wells

42-3290080768,275 ftOct 1999Yes
42-329358201210,455 ftJul 2022
42-3290080038,195 ftSep 2009Jun 2023Yes
42-329358221310,550 ftMay 2009
42-329360241610,521 ftDec 2008
42-329360231510,528 ftDec 2008
42-329360221410,515 ftNov 2008
42-3293414779,300 ftOct 2004Oct 2008Yes
42-32934148109,252 ftJan 2000May 2021Yes
42-3293414689,300 ftApr 1999Oct 2022Yes
42-3290080628,204 ftApr 1999Mar 2001Yes
42-32934149119,300 ftApr 1999Aug 2020Yes
42-3293414599,160 ftMar 1999Jan 2008Yes
42-32900808511,701 ftNov 1990Sep 2023Yes
42-32900832111,293 ftFeb 1990
42-3290080948,320 ftApr 1978Feb 1985Yes

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 20261463889.753.15$13,223
Feb 202638731463.503.75$25,752
Jan 2026015659.138.00$1,248
Dec 20250056.664.41$0
Nov 202538324858.593.93$23,414
Oct 202556086959.383.30$36,125
Sep 202572790962.743.08$48,409
Aug 202553980263.933.01$36,876
Jul 20255341,02866.743.32$39,047
Jun 20255411,16766.483.13$39,617
May 20258951,09160.553.23$57,719
Apr 20255351,05562.363.54$37,101
Mar 20257011,07967.704.27$52,063
Feb 202534583870.884.34$28,091
Jan 202552696374.324.28$43,213
Dec 202468787268.993.12$50,118
Nov 20247041,01469.052.20$50,840
Oct 20248751,15971.372.28$65,093
Sep 202469895769.612.36$50,850
Aug 202452895375.632.06$41,899
Jul 20248541,52879.932.15$71,540
Jun 20241,2381,82678.082.63$101,473
May 20241,2361,71078.812.20$101,168
Apr 20241,2041,71584.451.66$104,523
Mar 20241,4341,78580.301.55$117,908
Feb 20241,1671,49776.091.78$91,467
Jan 20241,1961,39673.023.30$91,935
Dec 20231,0801,41371.262.61$80,650
Nov 20231,2381,37577.892.81$100,288
Oct 20231,1781,49885.443.09$105,273
Sep 20231,4151,70189.042.74$130,644
Aug 20231,2121,79280.522.67$102,380
Jul 20231,4061,73374.852.64$109,817
Jun 20231,2241,84568.962.26$88,574
May 20231,4391,60370.622.23$105,193
Apr 20231,2001,17778.122.24$96,378
Mar 20231,1591,18172.852.39$87,259
Feb 20231,4061,15975.112.47$108,462
Jan 20231,5801,69276.533.39$126,649
Dec 20221,7461,44976.415.73$141,713
Nov 20221,4231,21385.005.65$127,804
Oct 20221,43974587.185.86$129,821
Sep 20227301,12484.888.16$71,138
Aug 20221,0671,22294.529.13$112,006
Jul 20221,2821,154101.587.54$138,929
Jun 2022760778115.097.98$93,675
May 20221,4701,293109.378.43$171,678
Apr 20221,3081,202104.226.84$144,539
Mar 20221,4671,065108.885.08$165,133
Feb 20221,71088891.054.86$160,010
Jan 20221,30689881.844.54$110,958
Dec 20211,9531,18671.323.90$143,912
Nov 20211,3351,16577.435.24$109,470
Oct 20212,0391,52579.795.71$171,405
Sep 20211,02273569.865.35$75,330
Aug 20211,5451,49066.024.22$108,290
Jul 20212,3882,34970.783.98$178,377
Jun 20211,0171,45369.493.38$75,583
May 20218612,14963.483.02$61,141
Apr 20211,2032,10260.362.76$78,411
Mar 20211,5462,19361.302.72$100,728
Feb 20215211,47057.805.55$38,269
Jan 20211,3781,90750.412.81$74,824
Dec 20201,3862,32244.642.68$68,083
Nov 20201,0342,25438.772.71$46,189
Oct 20201,5322,46036.972.48$62,735
Sep 20201,3582,45837.091.99$55,262
Aug 20201,3672,67739.982.39$61,038
Jul 20201,3412,04838.371.83$55,192
Jun 20206731,79034.901.69$26,513
May 20201,1902,75316.921.81$25,131
Apr 20201,5242,29014.751.80$26,611
Mar 20201,3802,45130.341.86$46,419
Feb 20201,0252,06549.881.98$55,217
Jan 20201,0322,16857.252.09$63,623
Dec 20191,2182,21659.012.30$76,981
Nov 20191,2142,28255.302.75$73,411
Oct 20191,3592,39553.472.42$78,458
Sep 20191,3522,40355.052.66$80,813
Aug 20198342,27553.112.30$49,536
Jul 20191,1472,37856.272.46$70,392
Jun 20191,5032,34952.782.49$85,180
May 20191,3532,12158.482.74$84,936
Apr 20193351,61062.632.75$25,410
Mar 20198471,13556.803.06$51,585
Feb 20198821,07250.852.79$47,843
Jan 20191,0191,83146.033.23$52,815
Dec 20181,3842,51246.594.19$74,994
Nov 20181,3852,30652.934.24$83,079
Oct 20187112,66361.443.40$52,733
Sep 20181,3822,94459.543.11$91,434
Aug 20181,0262,28859.403.07$67,961
Jul 20181,5563,35965.142.93$111,206
Jun 20181,3803,28160.183.08$93,144
May 20181,2052,85265.382.90$87,056
Apr 20181,0422,36963.842.90$73,393
Mar 20181,0201,73761.222.79$67,285
Feb 20186981,67061.782.77$47,742
Jan 20186651,66262.874.01$48,472
Dec 20177111,58257.272.92$45,341
Nov 20171,0191,83155.423.12$62,183
Oct 20173391,01349.292.98$19,732
Sep 20173371,13147.523.09$19,506
Aug 20173371,30845.373.00$19,219
Jul 20173411,46343.873.09$19,476
Jun 20176721,65642.493.09$33,666
May 20173381,37345.373.26$19,816
Apr 20171,0252,09347.933.21$55,850
Mar 20171,0262,53446.772.98$55,547
Feb 20176831,78050.452.95$39,713
Jan 20173402,02749.413.42$23,729
Dec 20166642,07648.763.72$40,105
Nov 20161,0242,10142.492.64$49,066
Oct 20166822,42546.193.09$38,995
Sep 20161,0322,75741.553.10$51,428
Aug 20161,4323,22741.442.92$68,779
Jul 20161,3843,53241.622.92$67,931
Jun 20161,2433,03045.352.69$64,508
May 20161,0453,06942.521.99$50,544
Apr 20166912,16436.561.99$29,572
Mar 20161,3752,81033.011.79$50,430
Feb 20161,1953,27026.472.06$38,380
Jan 20161,3753,74027.352.36$46,449
Dec 20151,5353,66232.362.00$57,002
Nov 20151,2093,44338.792.17$54,359
Oct 20151,3823,64843.552.43$69,038
Sep 20151,4313,69142.992.76$71,700
Aug 20151,2453,93640.162.87$61,305
Jul 20151,4323,67148.152.95$79,762
Jun 20158823,17156.152.88$58,666
May 20151,4473,96455.212.96$91,604
Apr 20151,2644,30049.822.71$74,611
Mar 20151,4863,74242.892.93$74,716
Feb 20151,2793,48244.662.98$67,483
Jan 20151,4613,96243.433.10$75,736
Dec 20141,6274,77254.693.59$106,119
Nov 20141,8255,25470.464.25$150,929
Oct 20142,1935,39478.303.90$192,754
Sep 20142,1915,05886.164.05$209,238
Aug 20141,8615,59789.394.04$188,939
Jul 20142,1845,35396.564.18$233,260
Jun 20141,4534,73898.164.74$165,070
May 20142,2174,71794.734.73$232,312
Apr 20141,4814,49095.944.81$163,680
Mar 20141,8613,36295.895.06$195,452
Feb 20141,1193,17297.406.19$128,632
Jan 20141,8854,39890.404.86$191,781
Dec 20132,2585,44691.824.35$231,044
Nov 20132,5985,46888.853.74$251,273
Oct 20132,3845,84597.423.78$254,340
Sep 20131,0784,673104.113.72$129,604
Aug 20132,3855,935104.253.52$269,543
Jul 20131,8195,670102.523.72$207,563
Jun 20132,1675,67994.403.93$226,903
May 20132,737094.834.15$259,550
Apr 20131,8205,42093.964.28$194,219
Mar 20132,5962,24393.623.91$251,814
Feb 20131,6233,45191.233.42$159,868
Jan 20132,6294,42991.603.42$255,963
Dec 20122,2193,40686.773.42$204,192
Nov 20122,5622,21286.953.62$230,784
Oct 20122,5836089.383.40$231,073
Sep 20121,7941,92094.672.92$175,441
Aug 20122,52156892.662.91$235,248
Jul 20122,1961,45285.133.02$191,332
Jun 20122,1781,19579.822.52$176,858
May 20122,7505,29891.612.49$265,111
Apr 20121,8195,489101.652.00$195,862
Mar 20122,1885,546105.052.22$242,173
Feb 20122,5805,149101.102.57$274,072
Jan 20122,7465,28198.092.73$283,794
Dec 20112,0505,17596.873.24$215,349
Nov 20112,7754,73995.723.31$281,315
Oct 20112,3965,44084.983.65$223,460
Sep 20112,1715,98283.623.99$205,382
Aug 20112,9106,37783.404.15$269,154
Jul 20112,5676,12194.144.52$269,307
Jun 20112,5366,38492.904.64$265,215
May 20112,9286,70098.134.40$316,837
Apr 20113,6367,102105.964.33$416,046
Mar 20113,2727,21496.364.06$344,560
Feb 20112,5415,06685.644.18$238,787
Jan 20112,9535,71386.504.59$281,650
Dec 20103,6716,79885.734.35$344,271
Nov 20103,3147,14980.843.80$295,037
Oct 20103,2686,83878.103.51$279,225
Sep 20103,2645,93972.633.98$260,698
Aug 20104,0057,47073.684.42$328,101
Jul 20103,6167,57072.554.74$298,196
Jun 20103,6378,35270.364.91$296,911
May 20104,6928,97171.124.24$371,689
Apr 20104,0188,13781.694.12$361,777
Mar 20104,0318,34078.394.39$352,592
Feb 20104,3767,17473.585.44$361,030
Jan 20104,7678,55874.365.96$405,515
Dec 20094,1777,63471.445.48$340,268
Nov 20095,11210,45474.593.75$420,522
Oct 20095,10110,69772.544.11$413,994
Sep 20095,80010,28165.543.06$411,641
Aug 20094,88410,50567.423.22$363,090
Jul 20095,75410,23461.133.46$387,198
Jun 20093,3368,31866.163.90$253,108
May 20093,8868,98854.743.93$248,004
Apr 20094,52411,41846.773.59$252,550
Mar 20095,96313,36742.144.06$305,537
Feb 20096,01010,05932.814.63$243,791
Jan 20095,7446,57035.865.37$241,267
Dec 20086,1686,20337.105.98$265,909
Nov 20082,1352,34155.496.86$134,531
Oct 20087392,10275.246.92$70,152
Sep 20087172,035101.767.88$88,992
Aug 20085491,864114.228.48$78,519
Jul 20085461,729131.0811.39$91,262
Jun 20085421,643131.3313.03$92,593
May 20085381,844123.1711.57$87,608
Apr 20085351,789110.3110.45$77,720
Mar 20087252,234101.909.66$95,467
Feb 20088772,17292.538.77$100,199
Jan 20083641,68190.388.21$46,692
Dec 20073601,63588.337.30$43,738
Nov 20075391,87691.677.29$63,089
Oct 20073582,05182.856.92$43,857
Sep 20078401,78575.846.24$74,851
Aug 20075322,36769.066.39$51,860
Jul 20078912,64570.906.39$80,068
Jun 20077132,52862.007.55$63,288
May 20075412,57458.747.85$51,975
Apr 20078952,54259.617.81$73,192
Mar 20078792,63756.927.30$69,288
Feb 20075432,37755.108.22$49,449
Jan 20071,0892,60950.306.73$72,327
Dec 20067322,73656.656.92$60,397
Nov 20067402,74654.207.62$61,026
Oct 20067212,58154.906.01$55,105
Sep 20061,2662,47660.085.04$88,533
Aug 20069093,01368.717.34$84,573
Jul 20067313,15469.376.34$70,715
Jun 20067283,21666.286.38$68,782
May 20061,0923,12366.016.42$92,148
Apr 20061,2672,71764.397.36$101,581
Mar 20061,0702,86556.707.08$80,962
Feb 20067252,45357.597.75$60,766
Jan 20061,0932,54160.598.93$88,924
Dec 20057412,25254.9413.42$70,922
Nov 20059202,60154.6910.59$77,855
Oct 20059132,95058.3413.80$93,962
Sep 20059052,89861.4512.08$90,617
Aug 20051,2542,94261.519.80$105,956
Jul 20057143,10155.697.84$64,086
Jun 20051,0672,82052.337.38$76,651
May 20051,0762,87645.226.65$67,785
Apr 20059002,76749.207.36$64,646
Mar 20051,0872,60750.377.15$73,405
Feb 20051,2812,42345.226.31$73,221
Jan 20051,2762,39443.166.32$70,208
Dec 20047232,27939.866.75$44,204
Nov 20041,2772,26845.286.33$72,180
Oct 20048982,33449.706.52$59,837
Sep 20047232,39543.245.28$43,917
Aug 20048981,64542.375.55$47,179
Jul 20049002,73538.286.08$51,092
Jun 20041,0772,64936.106.43$55,921
May 20047242,63637.486.49$44,255
Apr 20049192,57934.475.86$46,787
Mar 20041,4562,89334.365.53$66,027
Feb 20041,1872,68732.455.51$53,323
Jan 20041,4662,83532.036.30$64,815
Dec 20037322,45630.266.30$37,627
Nov 20031,4542,81828.804.60$54,824
Oct 20031,0853,13928.174.76$45,505
Sep 20031,0722,91426.314.75$42,044
Aug 20031,0872,97129.765.13$47,590
Jul 20031,0823,01629.415.17$47,417
Jun 20031,0872,74728.565.98$47,480
May 20031,1002,96626.595.97$46,964
Apr 20031,0842,81026.675.41$44,105
Mar 20031,4572,43131.146.10$60,190
Feb 20031,0992,42433.487.93$56,007
Jan 20031,4672,75930.315.58$59,866
Dec 20021,1082,55226.914.85$42,203
Nov 20027392,22624.664.14$27,433
Oct 20021,4543,14426.464.23$51,769
Sep 20021,0862,93727.443.64$40,476
Aug 20021,0832,68125.963.16$36,598
Jul 20021,0833,47724.583.06$37,266
Jun 20021,4483,43823.733.34$45,838
May 20021,4463,45524.663.58$48,041
Apr 20021,0663,25723.653.51$36,651
Mar 20021,2083,01822.003.10$35,940
Feb 20021,1143,06518.222.38$27,579
Jan 20021,6423,33217.172.38$36,109
Dec 20011,4693,48216.932.36$33,103
Nov 20011,4583,71718.072.41$35,287
Oct 20011,8113,76919.782.53$45,353
Sep 20011,4183,77024.262.25$42,888
Aug 20011,4473,22324.873.05$45,827
Jul 20011,4342,79723.933.20$43,258
Jun 20011,8192,89524.563.82$55,746
May 20012,8373,59825.524.31$87,898
Apr 20012,2952,64624.685.34$70,758
Mar 20011,1013,01124.545.38$43,207
Feb 20011,2932,65427.755.77$51,187
Jan 20011,0882,73527.478.40$52,858
Dec 20001,3843,13626.889.12$65,810
Nov 20001,7073,27232.215.66$73,495
Oct 20002,2923,57831.235.15$89,990
Sep 20001,2523,65231.875.19$58,842
Aug 20001,8573,76529.644.54$72,137
Jul 20001,7613,66628.534.09$65,234
Jun 20001,8202,88029.304.40$65,990
May 20001,7483,20227.263.68$59,433
Apr 20001,3592,48124.513.12$41,040
Mar 20002,2083,24528.422.86$72,031
Feb 20001,7782,88127.622.73$56,963
Jan 20001,6333,44225.272.48$49,804
Dec 19992,1493,28624.282.42$60,142
Nov 19991,8583,69923.192.43$52,090
Oct 19992,5264,79320.982.80$66,434
Sep 19992,0214,88221.752.62$56,742
Aug 19992,7635,75619.262.88$69,767
Jul 19993,1756,15817.892.37$71,410
Jun 19993,2306,23015.942.36$66,202
May 19994,2576,64815.792.32$82,648
Apr 19993,2695,15715.102.21$60,749
Mar 19999342,49512.471.84$16,234
Feb 19994821,2079.981.82$7,004
Jan 19994841,30510.381.90$7,503
Dec 19984911,3089.201.77$6,837
Nov 19984761,54310.892.19$8,556
Oct 19984941,56312.421.97$9,213
Sep 19984791,55612.592.08$9,271
Aug 19984791,61411.301.91$8,491
Jul 19988461,67711.742.24$13,684
Jun 19984782,02711.242.24$9,908
May 19984541,46312.622.21$8,957
Apr 19984911,28013.042.51$9,609
Mar 19984791,22512.802.31$8,960
Feb 19984691,46713.952.30$9,915
Jan 19984811,48314.702.15$10,266
Dec 1997474016.322.41$7,736
Nov 19974561,52018.193.09$12,989
Oct 1997470019.253.15$9,048
Sep 1997476017.742.95$8,444
Aug 19979212,20017.862.55$22,069
Jul 19973952,44817.582.25$12,445
Jun 19974952,02217.242.26$13,098
May 19979442,09618.972.31$22,746
Apr 19974841,95317.882.08$12,722
Mar 19974882,06418.951.94$13,250
Feb 19974891,83120.492.21$14,059
Jan 19979032,04223.483.54$28,431
Dec 19969052,07523.32$21,105
Nov 19964821,78921.97$10,590
Oct 19964802,18723.31$11,189
Sep 19969072,27422.22$20,154
Aug 19964772,56020.26$9,664
Jul 19969512,70519.55$18,592
Jun 19964782,53118.73$8,953
May 19969012,52019.43$17,506
Apr 19969542,38621.51$20,521
Mar 19964782,73619.38$9,264
Feb 19969552,27416.98$16,216
Jan 19964792,54017.07$8,177
Dec 199596013017.19$16,502
Nov 19959572,74116.00$15,312
Oct 19959352,84915.43$14,427
Sep 19954782,87616.18$7,734
Aug 19959442,85915.92$15,028
Jul 19959292,89315.24$14,158
Jun 19959442,84716.41$15,491
May 19959492,74217.56$16,664
Apr 19954832,93817.73$8,564
Mar 19959562,66816.44$15,717
Feb 19954692,39516.58$7,776
Jan 19959552,65415.92$15,204
Dec 19949392,61515.03$14,113
Nov 19949442,76415.90$15,010
Oct 19944752,58515.58$7,401
Sep 19949282,37015.29$14,189
Aug 19949292,47416.13$14,985
Jul 19944642,85617.56$8,148
Jun 19948892,67417.09$15,193
May 19949142,87515.88$14,514
Apr 19944422,80114.14$6,250
Mar 19949292,71112.46$11,575
Feb 19949402,40512.50$11,750
Jan 19949692,64112.66$12,268
Dec 19939572,64512.33$11,800
Nov 19939682,36414.49$14,026
Oct 19934782,54015.85$7,576
Sep 19939592,69115.03$14,414
Aug 19931,3752,85615.66$21,533
Jul 19934692,68715.46$7,251
Jun 19939302,57816.79$15,615
May 19939532,71017.68$16,849
Apr 19939662,65518.05$17,436
Mar 19938852,72318.14$16,054
Feb 19938582,38017.90$15,358
Jan 19938662,74316.93$14,661

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.

Mar 2026 — as filed, then multipliedworked
Oil                  146 bbl  × $ 89.75 =    $13,104
Casinghead gas        38 Mcf  × $  3.15 =       $120

────────────────────────────────────────────────────
Month total                                  $13,223

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/16295 is the state's own key, not one this site invented.