MCCLURE, W. W. A/C 1

Operated by WINN OPERATING, LLC (P-5 100109) in the KING MOUNTAIN (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2511District 7CField 49413200Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$39.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$755 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 8 leases and 24 wells, and the rule below applies to all of them.

Discovered
1956-11-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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: PER DOC. 7C-94667 EFF. 9-1-90

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
NGPA1none

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
OilDisposition368,364 bbl$16,737,735
Casinghead gasProduction6,768,415 Mcf$22,747,503
Total$39,485,238

1,351,248 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 (11)

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 31.2871, -102.1788. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.28650, -102.17901 · 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
54.5%
6 of 11 wells
With a plug date
36.4%
4 of 11 wells
Median depth
11,730 ft
11 wells filed one
Completion to plug
20 months
median over 3 wells

What the state filed about each well

On the RRC proration schedule
654.5%
A plug date is filed
436.4%
BothOn the schedule and plugged. Neither fact cancels the other.
436.4%
NeitherNo plug date, and not on the schedule.
545.5%

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, 11 of 11 wells. Median 11,730 ft, with the middle half between 11,618 and 11,848 ft; the shallowest is 10,150 ft and the deepest 11,907 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, 10 of 11 wells, Nov 1989 – Aug 2007. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 1989 – Aug 2007
10 of 11 wells; 1 filed none
Plug dates filed
Oct 1994 – Aug 2007
4 of 11 wells; 7 filed none

Last completion to plug: a median of 20 months across the 3 wells that filed both dates, with the middle half between 20 months and 9.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

11 wells

42-46110316810,186 ftAug 2007Yes
42-46102040711,723 ftAug 1993Mar 1995Yes
42-46102037411,870 ftFeb 1993Oct 1994Yes
42-46103762311,858 ftJan 1992
42-461323821010,150 ftMay 1991
42-46102039611,683 ftAug 1990Yes
42-461325621111,730 ftJul 1990
42-46131891911,553 ftMar 1990
42-46102038511,907 ftJan 1990Aug 2007Yes
42-46102036111,838 ftNov 1989
42-461037612 U11,750 ft1956Dec 1994Yes

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 202636611,766106.413.05$74,783
Apr 202654911,48998.932.87$87,283
Mar 202653512,01489.753.15$85,854
Feb 20267069,42763.503.75$80,185
Jan 202653011,03359.138.00$119,580
Dec 202517611,65556.664.41$61,410
Nov 202573111,17758.593.93$86,715
Oct 202534612,24859.383.30$61,023
Sep 202553612,11362.743.08$70,899
Aug 202501,23563.933.01$3,723
Jul 20250066.743.32$0
Jun 2025361066.483.13$23,999
May 202564310,19360.553.23$71,881
Apr 202535310,09962.363.54$57,795
Mar 202570810,18467.704.27$91,400
Feb 20253639,22170.884.34$65,756
Jan 202535510,16574.324.28$69,876
Dec 202472510,18668.993.12$81,812
Nov 202433210,57569.052.20$46,173
Oct 202434710,84071.372.28$49,496
Sep 202435211,34169.612.36$51,317
Aug 202469812,32775.632.06$78,228
Jul 202434012,38179.932.15$53,753
Jun 202468612,14978.082.63$85,563
May 2024348078.812.20$27,426
Apr 202470711,29084.451.66$78,439
Mar 202435111,54380.301.55$46,021
Feb 202435611,37476.091.78$47,375
Jan 202472612,21273.023.30$93,284
Dec 202371712,36871.262.61$83,383
Nov 202373312,15877.892.81$91,228
Oct 202337111,31785.443.09$66,637
Sep 202335612,17389.042.74$64,992
Aug 202372111,77880.522.67$89,536
Jul 202335810,70774.852.64$55,082
Jun 202336511,70868.962.26$51,613
May 202371413,44170.622.23$80,361
Apr 202336813,01678.122.24$57,875
Mar 202373413,58972.852.39$85,993
Feb 202373111,53175.112.47$83,337
Jan 202336413,81076.533.39$74,641
Dec 202273212,81576.415.73$129,350
Nov 202236311,10585.005.65$93,556
Oct 202236313,13987.185.86$108,690
Sep 202270014,09984.888.16$174,516
Aug 202272314,59994.529.13$201,585
Jul 202235514,988101.587.54$149,102
Jun 202236913,282115.097.98$148,421
May 202271913,802109.378.43$195,030
Apr 202235714,280104.226.84$134,847
Mar 20221,08315,237108.885.08$195,266
Feb 202273013,28691.054.86$131,021
Jan 202263915,57781.844.54$122,979
Dec 202171515,61771.323.90$111,886
Nov 202171513,16677.435.24$124,311
Oct 202171512,59479.795.71$129,010
Sep 202170511,11669.865.35$108,732
Aug 202117812,11966.024.22$62,901
Jul 202170510,52070.783.98$91,791
Jun 202168111,13569.493.38$84,966
May 202175013,56563.483.02$88,545
Apr 202171812,84260.362.76$78,762
Mar 20211,14712,40261.302.72$104,007
Feb 20213629,09657.805.55$71,388
Jan 202171312,44250.412.81$70,908
Dec 20203423,90444.642.68$25,712
Nov 20203599,66038.772.71$40,064
Oct 20201,04714,25936.972.48$74,048
Sep 202004,92537.091.99$9,806
Aug 2020011,93639.982.39$28,469
Jul 20203574,85038.371.83$22,550
Jun 202069811,28334.901.69$43,432
May 202035315,60516.921.81$34,292
Apr 20201,07217,17814.751.80$46,808
Mar 20201,06417,35830.341.86$64,502
Feb 20201,08016,15049.881.98$85,858
Jan 202071114,65257.252.09$71,397
Dec 20191,09213,56759.012.30$95,702
Nov 201971911,04555.302.75$70,142
Oct 201971412,66653.472.42$68,811
Sep 20191,04713,34855.052.66$93,107
Aug 20191,04712,43253.112.30$84,254
Jul 201986613,61156.272.46$82,214
Jun 201969512,56352.782.49$67,979
May 20191,03610,07058.482.74$88,180
Apr 20193668,06862.632.75$45,115
Mar 20191,08811,60556.803.06$97,334
Feb 20197269,43250.852.79$63,253
Jan 20191,0729,62346.033.23$80,409
Dec 20186869,70946.594.19$72,597
Nov 20183678,95752.934.24$57,378
Oct 20187049,09061.443.40$74,142
Sep 201870710,77959.543.11$75,596
Aug 201871011,27359.403.07$76,743
Jul 201869812,67065.142.93$82,615
Jun 201870112,71460.183.08$81,306
May 201870513,15165.382.90$84,241
Apr 20181,06012,89563.842.90$105,076
Mar 201872713,80261.222.79$82,971
Feb 20181,07312,11761.782.77$99,807
Jan 201889513,78262.874.01$111,525
Dec 201789313,72557.272.92$91,240
Nov 201772513,90555.423.12$83,540
Oct 201770214,92249.292.98$79,124
Sep 20171,06314,29947.523.09$94,659
Aug 201737213,27345.373.00$56,755
Jul 20171,06014,04443.873.09$89,860
Jun 201770715,00442.493.09$76,362
May 201771814,93445.373.26$81,311
Apr 201771914,47247.933.21$80,940
Mar 20171,07415,04446.772.98$95,117
Feb 201770213,58450.452.95$75,524
Jan 20171,11014,80649.413.42$105,464
Dec 20161,09014,80848.763.72$108,276
Nov 20161,09312,92442.492.64$80,617
Oct 201672215,72446.193.09$81,940
Sep 201671614,96541.553.10$76,151
Aug 201670112,22241.442.92$64,791
Jul 20161,06816,18341.622.92$91,775
Jun 201653814,86945.352.69$64,334
May 20161,06615,45042.521.99$76,088
Apr 20161,08915,43936.561.99$70,554
Mar 20161,09115,99133.011.79$64,702
Feb 201672813,77726.472.06$47,701
Jan 20161,08315,22327.352.36$65,613
Dec 20151,06616,04332.362.00$66,604
Nov 20151,07213,20538.792.17$70,202
Oct 20151,41217,99443.552.43$105,156
Sep 201571012,82342.992.76$65,894
Aug 20151,05013,39340.162.87$80,639
Jul 201568214,94948.152.95$76,864
Jun 20151,10215,11756.152.88$105,457
May 201573316,15555.212.96$88,214
Apr 20151,11215,27849.822.71$96,751
Mar 20151,06414,71542.892.93$88,819
Feb 201591613,28244.662.98$80,438
Jan 201589614,07943.433.10$82,567
Dec 201474016,06654.693.59$98,169
Nov 20141,13016,32770.464.25$149,040
Oct 201489815,82378.303.90$132,038
Sep 201489710,59086.164.05$120,127
Aug 201435012,36189.394.04$81,165
Jul 201490517,41796.564.18$160,183
Jun 20141,60218,51298.164.74$244,941
May 201490815,58294.734.73$159,664
Apr 20141,10515,04395.944.81$178,357
Mar 201491114,91695.895.06$162,783
Feb 20141,2979,14797.406.19$182,966
Jan 20141,49710,63290.404.86$187,008
Dec 201396611,39291.824.35$138,304
Nov 201393013,29488.853.74$132,327
Oct 20133578,70297.423.78$67,667
Sep 20139359,330104.113.72$132,029
Aug 201337210,657104.253.52$76,321
Jul 201374112,425102.523.72$122,160
Jun 20139179,06294.403.93$122,209
May 201356911,56794.834.15$101,951
Apr 201393912,98793.964.28$143,846
Mar 201354815,71193.623.91$112,779
Feb 20131,10514,15191.233.42$149,204
Jan 201390610,85091.603.42$120,096
Dec 201272514,77486.773.42$113,438
Nov 201236515,03686.953.62$86,242
Oct 20121,27715,86489.383.40$168,071
Sep 201233716,33394.672.92$79,570
Aug 20121,24618,68492.662.91$169,790
Jul 201253819,08185.133.02$103,440
Jun 201288418,39379.822.52$116,894
May 20121,09018,65991.612.49$146,284
Apr 201255118,506101.652.00$92,962
Mar 20121,43319,168105.052.22$193,129
Feb 201273718,146101.102.57$121,150
Jan 20122,01517,88598.092.73$246,550
Dec 201173317,78596.873.24$128,624
Nov 201172818,60295.723.31$131,281
Oct 20111,44419,29184.983.65$193,095
Sep 201171618,99683.623.99$135,586
Aug 20111,06618,13283.404.15$164,140
Jul 201156019,41594.144.52$140,421
Jun 20111,50217,48992.904.64$220,683
May 201175719,58198.134.40$160,535
Apr 201191418,814105.964.33$178,374
Mar 201169920,56396.364.06$150,787
Feb 201172518,26285.644.18$138,424
Jan 20111,67620,50586.504.59$239,067
Dec 201082015,03785.734.35$135,676
Nov 201049514,70780.843.80$95,834
Oct 201065415,26778.103.51$104,648
Sep 201084414,66872.633.98$119,671
Aug 201030513,18373.684.42$80,733
Jul 201064513,77272.554.74$112,026
Jun 201056212,29970.364.91$99,935
May 201070315,15871.124.24$114,195
Apr 201098014,40581.694.12$139,444
Mar 201087014,68678.394.39$132,651
Feb 201038911,03873.585.44$88,695
Jan 201071413,66274.365.96$134,574
Dec 200962114,65271.445.48$124,712
Nov 200970614,64774.593.75$107,609
Oct 200969415,69472.544.11$114,849
Sep 200940412,58165.543.06$65,036
Aug 200961314,15467.423.22$86,883
Jul 200952714,99761.133.46$84,173
Jun 200986214,28366.163.90$112,662
May 200999215,78754.743.93$116,278
Apr 200941415,27346.773.59$74,155
Mar 200953015,49142.144.06$85,212
Feb 200991114,10332.814.63$95,229
Jan 200983715,92535.865.37$115,548
Dec 200869815,76437.105.98$120,119
Nov 200867614,59555.496.86$137,638
Oct 200867716,12375.246.92$162,541
Sep 200865811,414101.767.88$156,867
Aug 200888616,764114.228.48$243,408
Jul 200885917,355131.0811.39$310,261
Jun 200837216,560131.3313.03$264,675
May 200852015,623123.1711.57$244,874
Apr 200850315,732110.3110.45$219,962
Mar 200876316,822101.909.66$240,319
Feb 200866714,90592.538.77$192,443
Jan 200896916,66390.388.21$224,310
Dec 200772615,25788.337.30$175,534
Nov 200752015,47791.677.29$160,522
Oct 200761317,11182.856.92$169,229
Sep 200752717,38975.846.24$148,547
Aug 20071,10017,95369.066.39$190,649
Jul 200798117,74070.906.39$182,875
Jun 200797616,68962.007.55$186,488
May 200745116,78058.747.85$158,152
Apr 20071,09117,04259.617.81$198,051
Mar 20071,00718,49656.927.30$192,376
Feb 200747714,96355.108.22$149,219
Jan 20071,07316,17750.306.73$162,792
Dec 20061,34916,59556.656.92$191,232
Nov 200645716,25454.207.62$148,584
Oct 200689116,86854.906.01$150,357
Sep 200686517,00560.085.04$137,627
Aug 200658617,44868.717.34$168,331
Jul 200672716,18769.376.34$153,102
Jun 20061,04213,53666.286.38$155,476
May 20061,19118,43366.016.42$197,050
Apr 200656617,99164.397.36$168,867
Mar 200676117,56056.707.08$167,525
Feb 200670212,74557.597.75$139,216
Jan 200652814,33160.598.93$160,015
Dec 200597913,32954.9413.42$232,600
Nov 200566310,26054.6910.59$144,896
Oct 200514310,87258.3413.80$158,330
Sep 200532410,60661.4512.08$148,020
Aug 200553028,99261.519.80$316,630
Jul 200528215,67555.697.84$138,654
Jun 200551714,98152.337.38$137,630
May 200543215,41145.226.65$122,036
Apr 200586814,36649.207.36$148,446
Mar 200571214,21550.377.15$137,570
Feb 200573513,27645.226.31$117,034
Jan 200599914,66143.166.32$135,807
Dec 20041,28515,27539.866.75$154,343
Nov 20041,16614,35445.286.33$143,663
Oct 200469715,81749.706.52$137,690
Sep 200468714,46743.245.28$106,148
Aug 200497614,10042.375.55$119,617
Jul 200454814,25938.286.08$107,732
Jun 200472013,01036.106.43$109,686
May 20041,03516,12737.486.49$143,530
Apr 20041,04815,65834.475.86$127,856
Mar 20041,05115,56934.365.53$122,211
Feb 20041,32114,48832.455.51$122,690
Jan 200488814,97032.036.30$122,748
Dec 20031,20114,54730.266.30$128,012
Nov 20031,64417,35728.804.60$127,105
Oct 200357417,59928.174.76$99,934
Sep 200385915,87326.314.75$97,987
Aug 200389516,07429.765.13$109,090
Jul 200359814,10729.415.17$90,532
Jun 200389316,50528.565.98$124,253
May 20031,54219,18326.595.97$155,576
Apr 20031,25719,04926.675.41$136,527
Mar 20031,57617,89931.146.10$158,190
Feb 200395015,28533.487.93$152,953
Jan 20031,47715,87930.315.58$133,405
Dec 20021,12816,75526.914.85$111,679
Nov 20021,22614,56924.664.14$90,505
Oct 200270614,85326.464.23$81,496
Sep 200298116,22627.443.64$85,903
Aug 20021,04518,18225.963.16$84,659
Jul 200290114,93424.583.06$67,871
Jun 20021,21116,49223.733.34$83,791
May 200241815,08824.663.58$64,383
Apr 20021,37918,99123.653.51$99,316
Mar 200293220,69622.003.10$84,718
Feb 200290117,83718.222.38$58,791
Jan 20021,16819,80117.172.38$67,095
Dec 20011,29017,47016.932.36$63,146
Nov 200178017,05518.072.41$55,121
Oct 20011,28119,97619.782.53$75,855
Sep 20011,16717,61524.262.25$67,968
Aug 200170019,68724.873.05$77,517
Jul 20011,49818,62823.933.20$95,402
Jun 20011,11720,96124.563.82$107,592
May 200192620,12425.524.31$110,312
Apr 20011,42317,14724.685.34$126,604
Mar 20011,03118,15624.545.38$122,915
Feb 20011,06618,12227.755.77$134,093
Jan 200186018,75227.478.40$181,118
Dec 20001,27619,42426.889.12$211,494
Nov 20001,43320,14532.215.66$160,137
Oct 200066019,26131.235.15$119,719
Sep 20001,43522,33031.875.19$161,548
Aug 200099221,94929.644.54$129,068
Jul 20001,19721,75728.534.09$123,131
Jun 20001,04217,52929.304.40$107,610
May 200078920,11527.263.68$95,526
Apr 200069915,58624.513.12$65,698
Mar 20001,24023,23228.422.86$101,679
Feb 20001,27220,10627.622.73$89,952
Jan 20001,29620,45225.272.48$83,481
Dec 199984219,71024.282.42$68,215
Nov 19991,29118,86023.192.43$75,843
Oct 199998120,51820.982.80$78,108
Sep 19991,26321,76221.752.62$84,462
Aug 19991,42419,18219.262.88$82,586
Jul 19991,11620,67717.892.37$69,019
Jun 199989824,18515.942.36$71,442
May 199916016,26915.792.32$40,287
Apr 19991,09518,95515.102.21$58,388
Mar 19992,35921,34412.471.84$68,654
Feb 19991,08719,8139.981.82$46,864
Jan 199988521,80310.381.90$50,611
Dec 19981,63222,9329.201.77$55,680
Nov 19981,08022,66310.892.19$61,296
Oct 199889122,96612.421.97$56,291
Sep 19981,43722,86512.592.08$65,711
Aug 19981,26821,79711.301.91$55,903
Jul 19981,50424,47411.742.24$72,412
Jun 1998022,88111.242.24$51,191
May 19981,20725,21712.622.21$70,870
Apr 19981,40324,93313.042.51$80,761
Mar 19981,58625,33212.802.31$78,804
Feb 19981,24522,16513.952.30$68,328
Jan 19981,25021,77814.702.15$65,302
Dec 19971,30920,04816.322.41$69,701
Nov 19971,08324,26818.193.09$94,646
Oct 19971,62325,79119.253.15$112,480
Sep 19971,15923,52217.742.95$90,065
Aug 19971,35926,40317.862.55$91,725
Jul 19971,35727,89317.582.25$86,530
Jun 19971,19527,15317.242.26$81,892
May 19972,33229,60018.972.31$112,570
Apr 199797127,11217.882.08$73,830
Mar 19971,36424,90718.951.94$74,146
Feb 199779920,93720.492.21$62,556
Jan 19971,53524,02523.483.54$121,083
Dec 19961,55726,83223.32$36,309
Nov 19961,56026,78521.97$34,273
Oct 19961,16926,17823.31$27,249
Sep 19961,73628,41822.22$38,574
Aug 19961,33727,56720.26$27,088
Jul 19961,71626,58719.55$33,548
Jun 19961,36822,23618.73$25,623
May 19961,18021,34319.43$22,927
Apr 19961,16725,60221.51$25,102
Mar 19961,57124,90619.38$30,446
Feb 199658818,02216.98$9,984
Jan 19962,41422,55517.07$41,207
Dec 19951,40421,03017.19$24,135
Nov 19951,18221,88016.00$18,912
Oct 19951,53422,50015.43$23,670
Sep 19951,14716,50016.18$18,558
Aug 1995015,45015.92$0
Jul 199579818,06715.24$12,162
Jun 199540122,45816.41$6,580
May 19951,14025,99617.56$20,018
Apr 19951,75727,35317.73$31,152
Mar 19951,58229,01316.44$26,008
Feb 19951,59324,51516.58$26,412
Jan 19951,74629,15715.92$27,796
Dec 19941,58827,56515.03$23,868
Nov 19941,59729,75315.90$25,392
Oct 19941,95831,96015.58$30,506
Sep 19941,33230,49915.29$20,366
Aug 19941,51328,55516.13$24,405
Jul 19941,46631,87817.56$25,743
Jun 19941,45732,66917.09$24,900
May 19941,66530,60815.88$26,440
Apr 19941,48031,13814.14$20,927
Mar 19941,67130,66812.46$20,821
Feb 19941,67739,74212.50$20,963
Jan 19941,87931,75312.66$23,788
Dec 19932,24632,16312.33$27,693
Nov 19931,49833,29814.49$21,706
Oct 19931,86538,51415.85$29,560
Sep 19931,65233,79715.03$24,830
Aug 19931,64034,81815.66$25,682
Jul 19931,60839,80115.46$24,860
Jun 19931,82337,61016.79$30,608
May 19931,35130,56617.68$23,886
Apr 19931,27432,50218.05$22,996
Mar 19931,85432,31018.14$33,632
Feb 19932,32627,36117.90$41,635
Jan 19931,75530,77016.93$29,712

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                  366 bbl  × $106.41 =    $38,946
Casinghead gas    11,766 Mcf  × $  3.05 =    $35,837

────────────────────────────────────────────────────
Month total                                  $74,783

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. 7C/O/2511 is the state's own key, not one this site invented.