MALLET RANCH

Operated by D C OIL COMPANY, INC. (P-5 196082) in the SLAUGHTER field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 63973District 8AField 83991001OilCasinghead gasSave
Value, all time
$48.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$1.3 M
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition870,198 bbl$45,977,218
Casinghead gasProduction821,097 Mcf$2,124,728
Total$48,101,947

306,340 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 (27)

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 33.5520, -102.5878. A lease has no coordinate of its own — that point is the mean of its wells, and they span 3.8 miles.

33.54454, -102.57427 · 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
22.2%
6 of 27 wells
With a plug date
11.1%
3 of 27 wells
Median depth
4,964 ft
27 wells filed one
Completion to plug
5.9 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
622.2%
A plug date is filed
311.1%
BothOn the schedule and plugged. Neither fact cancels the other.
311.1%
NeitherNo plug date, and not on the schedule.
2177.8%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 27 of 27 wells. Median 4,964 ft, with the middle half between 4,953 and 4,987 ft; the shallowest is 4,933 ft and the deepest 10,935 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

80s

Last completion by decade, 27 of 27 wells, Jun 1982 – Sep 1984. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jun 1982 – Sep 1984
27 of 27 wells
Plug dates filed
Feb 1988 – Jun 2001
3 of 27 wells; 24 filed none

Last completion to plug: a median of 5.9 years across the 3 wells that filed both dates, with the middle half between 5.5 years and 12.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

27 wells

42-0793189525094,980 ftSep 1984Yes
42-21933943544,950 ftAug 1984
42-21933922404,939 ftFeb 1984
42-21933942534,954 ftFeb 1984
42-07931686275,038 ftFeb 1984Yes
42-219340261104,942 ftJan 1984
42-21933930414,945 ftDec 1983
42-21933923394,933 ftDec 1983
42-21933937484,962 ftDec 1983
42-21933842164,972 ftDec 1983
42-2193383020464,954 ftDec 1983
42-21933829194,944 ftNov 1983
42-21933827184,952 ftNov 1983
42-2193359454,972 ftOct 1983Sep 1989Yes
42-21933811125,032 ftJul 1983
42-21933828174,974 ftJul 1983
42-2193381294,964 ftJun 1983
42-21933808154,964 ftJun 1983
42-21933809144,962 ftJun 1983
42-2193378310475,046 ftMay 1983
42-2193378411475,053 ftApr 1983
42-2193378270464,974 ftApr 1983
42-2193378164,956 ftMar 1983
42-21933473410,935 ftFeb 1983Feb 1988Yes
42-2193347434,995 ftNov 1982Jun 2001Yes
42-2193348724,994 ftSep 1982
42-0793154014,972 ftJun 1982Yes

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 20261,52311106.413.05$162,096
Apr 20261,5231198.932.87$150,702
Mar 20261,8491189.753.15$165,982
Feb 20261,6961163.503.75$107,737
Jan 20261,0071159.138.00$59,632
Dec 20251,8431156.664.41$104,473
Nov 20251,5255358.593.93$89,558
Oct 20251,8598859.383.30$110,678
Sep 20251,0063062.743.08$63,209
Aug 20251,6651163.933.01$106,477
Jul 20251,4801166.743.32$98,812
Jun 20251,0271166.483.13$68,309
May 20251,6951160.553.23$102,668
Apr 20251,5201162.363.54$94,826
Mar 20251,8582767.704.27$125,902
Feb 20251,0311170.884.34$73,125
Jan 20251,1981174.324.28$89,082
Dec 20242,0501168.993.12$141,464
Nov 20246791769.052.20$46,922
Oct 20241,5423471.372.28$110,130
Sep 20241,37013469.612.36$95,683
Aug 20241,7308575.632.06$131,015
Jul 20241,7457679.932.15$139,641
Jun 20241,54110278.082.63$120,590
May 20241,7236678.812.20$135,935
Apr 20241,9013784.451.66$160,601
Mar 20241,5251580.301.55$122,481
Feb 20241,7511976.091.78$133,267
Jan 20241,906673.023.30$139,196
Dec 20232,0999271.262.61$149,815
Nov 20231,54527277.892.81$121,104
Oct 20232,0606485.443.09$176,204
Sep 20231,54412989.042.74$137,831
Aug 20232,29346180.522.67$185,865
Jul 20231,73133974.852.64$130,461
Jun 20231,92419368.962.26$133,115
May 20231,7417670.622.23$123,119
Apr 20231,75619178.122.24$137,606
Mar 20231,90919172.852.39$139,528
Feb 20231,58412475.112.47$119,280
Jan 20231,57416276.533.39$121,007
Dec 20222,2404976.415.73$171,439
Nov 20221,75018485.005.65$149,789
Oct 20221,5466687.185.86$135,167
Sep 20221,74419784.888.16$149,639
Aug 20221,56117494.529.13$149,134
Jul 20221,563374101.587.54$161,590
Jun 20221,868259115.097.98$217,054
May 20221,178278109.378.43$131,182
Apr 20221,541189104.226.84$161,895
Mar 20221,895310108.885.08$207,901
Feb 20221,91018991.054.86$174,824
Jan 20222,09624381.844.54$172,639
Dec 20212,23738871.323.90$161,056
Nov 20212,21134077.435.24$172,978
Oct 20211,69330079.795.71$136,799
Sep 20212,03740569.865.35$144,472
Aug 20211,88239166.024.22$125,900
Jul 20211,69322970.783.98$120,742
Jun 20211,89724969.493.38$132,664
May 20211,90633063.483.02$121,989
Apr 20212,06032160.362.76$125,227
Mar 20212,64420061.302.72$162,621
Feb 20211,39610957.805.55$81,294
Jan 20212,09910650.412.81$106,108
Dec 20202,12823644.642.68$95,625
Nov 20201,75818438.772.71$68,656
Oct 20201,92327736.972.48$71,780
Sep 20202,13541737.091.99$80,017
Aug 20202,07528039.982.39$83,626
Jul 20202,43530738.371.83$93,991
Jun 20201,93133434.901.69$67,956
May 20201,93823016.921.81$33,208
Apr 20202,77817314.751.80$41,288
Mar 20202,0785930.341.86$63,156
Feb 20202,4805949.881.98$123,819
Jan 20202,3095957.252.09$132,314
Dec 20192,8555959.012.30$168,610
Nov 20192,23030755.302.75$124,163
Oct 20192,11455253.472.42$114,371
Sep 20192,6061,02755.052.66$146,189
Aug 20192,6281,01353.112.30$141,907
Jul 20192,4441,08756.272.46$140,198
Jun 20192,45593952.782.49$131,914
May 20192,60992758.482.74$155,115
Apr 20191,8911,29362.632.75$121,990
Mar 20192,56521856.803.06$146,360
Feb 20192,20758450.852.79$113,857
Jan 20192,37835446.033.23$110,602
Dec 20181,68928746.594.19$79,892
Nov 20182,75428752.934.24$146,985
Oct 20182,0143261.443.40$123,849
Sep 20182,0223259.543.11$120,489
Aug 20182,21066059.403.07$133,298
Jul 20182,37127465.142.93$155,250
Jun 20182,57624960.183.08$155,790
May 20182,40124965.382.90$157,700
Apr 20181,87916763.842.90$120,440
Mar 20182,52742961.222.79$155,898
Feb 20182,03064061.782.77$127,184
Jan 20182,18449262.874.01$139,281
Dec 20172,05431157.272.92$118,541
Nov 20172,34929155.423.12$131,089
Oct 20173,03827349.292.98$150,558
Sep 20171,69231847.523.09$81,386
Aug 20171,69346145.373.00$78,196
Jul 20171,53326743.873.09$68,077
Jun 20171,87525542.493.09$80,456
May 20172,18379145.373.26$101,624
Apr 20172,20287747.933.21$108,358
Mar 20172,38635546.772.98$112,652
Feb 20172,03347750.452.95$103,973
Jan 20172,20035449.413.42$109,912
Dec 20162,57045548.763.72$127,007
Nov 20162,36290842.492.64$102,762
Oct 20162,8991,02046.193.09$137,057
Sep 20161,3591,64541.553.10$61,567
Aug 20162,5721,34941.442.92$110,529
Jul 20162,3871,85741.622.92$104,777
Jun 20162,56269345.352.69$118,048
May 20162,2121,29242.521.99$96,627
Apr 20162,7251,39436.561.99$102,402
Mar 20162,21658133.011.79$74,192
Feb 20162,68828626.472.06$71,742
Jan 20162,72328927.352.36$75,157
Dec 20152,19326832.362.00$71,502
Nov 20152,3745138.792.17$92,198
Oct 20157,8595943.552.43$342,403
Sep 20152,22049242.992.76$96,795
Aug 20152,69743640.162.87$109,564
Jul 20152,00142548.152.95$97,600
Jun 20152,00142556.152.88$113,581
May 20152,37253055.212.96$132,525
Apr 20152,70847949.822.71$136,209
Mar 20152,70853542.892.93$117,716
Feb 20151,68653644.662.98$76,892
Jan 20152,31549743.433.10$102,081
Dec 20142,50753954.693.59$139,044
Nov 20142,37267270.464.25$169,988
Oct 20142,55587778.303.90$203,478
Sep 20141,5261,27686.164.05$136,642
Aug 20142,8041,01189.394.04$254,729
Jul 20142,19883596.564.18$215,729
Jun 20142,1981,33998.164.74$222,098
May 20142,3671,34994.734.73$230,602
Apr 20142,6681,34495.944.81$262,431
Mar 20141,8621,49395.895.06$186,097
Feb 20142,3491,38497.406.19$237,362
Jan 20142,2071,32590.404.86$205,953
Dec 20132,54632991.824.35$235,206
Nov 20132,371088.853.74$210,663
Oct 20132,572097.423.78$250,564
Sep 20132,40291104.113.72$250,411
Aug 20132,4461,000104.253.52$258,518
Jul 20132,7761,315102.523.72$289,484
Jun 20132,04670094.403.93$195,896
May 20131,9971,87694.834.15$197,159
Apr 20132,5611,42693.964.28$246,739
Mar 20132,34888193.623.91$223,267
Feb 20132,74288191.233.42$253,166
Jan 20132,5761,28191.603.42$240,343
Dec 20122,9021,33086.773.42$256,355
Nov 20121,7261,09086.953.62$154,027
Oct 20122,4101,26489.383.40$219,703
Sep 20122,74881594.672.92$262,532
Aug 20122,2461,31592.662.91$211,939
Jul 20122,4391,61585.133.02$212,511
Jun 20122,4441,61579.822.52$199,148
May 20122,9231,41591.612.49$271,297
Apr 20122,5661,615101.652.00$264,059
Mar 20122,3581,615105.052.22$251,297
Feb 20122,4111,615101.102.57$247,903
Jan 20122,7461,61598.092.73$273,771
Dec 20112,4361,61596.873.24$241,208
Nov 20112,9681,61595.723.31$289,445
Oct 20112,5751,61584.983.65$224,716
Sep 20112,2631,11583.623.99$193,676
Aug 20112,8071,11583.404.15$238,730
Jul 20112,26681594.144.52$217,003
Jun 20112,93791592.904.64$277,093
May 20112,27680798.134.40$226,899
Apr 20112,623907105.964.33$281,863
Mar 20112,10280796.364.06$205,823
Feb 20112,06480785.644.18$180,134
Jan 20112,22790786.504.59$196,798
Dec 20102,40290785.734.35$209,867
Nov 20102,3831,25780.843.80$197,412
Oct 20102,4071,20778.103.51$192,222
Sep 20102,2541,20772.633.98$168,511
Aug 20102,7521,20773.684.42$208,102
Jul 20102,37518272.554.74$173,168
Jun 20102,62364470.364.91$187,717
May 20102,70681871.124.24$195,915
Apr 20102,24482081.694.12$186,693
Mar 20102,73082078.394.39$217,603
Feb 20102,50982073.585.44$189,075
Jan 20102,55182074.365.96$194,583
Dec 20092,39582071.445.48$175,595
Nov 20092,27382074.593.75$172,619
Oct 20092,42582072.544.11$179,280
Sep 20092,23981965.543.06$149,254
Aug 20092,71781967.423.22$185,816
Jul 20092,44381961.133.46$152,178
Jun 20092,43081966.163.90$163,959
May 20092,41299854.743.93$135,951
Apr 20092,57649046.773.59$122,237
Mar 20092,41839042.144.06$103,478
Feb 20092,58439032.814.63$86,588
Jan 20092,41659035.865.37$89,807
Dec 20082,63293237.105.98$103,218
Nov 20082,39493255.496.86$139,237
Oct 20082,4251,16775.246.92$190,535
Sep 20082,4551,167101.767.88$259,013
Aug 20082,5891,167114.228.48$305,615
Jul 20082,5911,166131.0811.39$352,908
Jun 20082,256828131.3313.03$307,072
May 20082,467979123.1711.57$315,192
Apr 20082,908979110.3110.45$331,017
Mar 20082,410979101.909.66$255,040
Feb 20082,43097992.538.77$233,434
Jan 20082,91597990.388.21$271,491
Dec 20072,24098088.337.30$205,015
Nov 20072,4161,05091.677.29$229,131
Oct 20072,6641,05082.856.92$227,980
Sep 20072,91894275.846.24$227,183
Aug 20072,25077869.066.39$160,355
Jul 20072,4061,38470.906.39$179,426
Jun 20072,3981,35262.007.55$158,882
May 20072,4171,25258.747.85$151,798
Apr 20072,5781,25259.617.81$163,447
Mar 20072,5491,40256.927.30$155,326
Feb 20072,3871,27155.108.22$141,966
Jan 20072,0201,27150.306.73$110,156
Dec 20061,8801,55656.656.92$117,267
Nov 20062,3491,60654.207.62$139,549
Oct 20062,4861,88654.906.01$147,823
Sep 20062,7321,50660.085.04$171,725
Aug 20062,5451,59368.717.34$186,559
Jul 20062,7551,82569.376.34$202,690
Jun 20062,0661,03666.286.38$143,548
May 20062,68252666.016.42$180,418
Apr 20062,3641,10664.397.36$160,359
Mar 20062,5731,10856.707.08$153,737
Feb 20062,0461,74057.597.75$131,316
Jan 20062,5572,11360.598.93$173,805
Dec 20052,5152,11354.9413.42$166,521
Nov 20052,3881,96054.6910.59$151,353
Oct 20052,0382,22958.3413.80$149,648
Sep 20052,7722,22961.4512.08$197,263
Aug 20053,1362,23161.519.80$214,752
Jul 20052,4611,07955.697.84$145,516
Jun 20052,9572,31352.337.38$171,812
May 20052,7332,25345.226.65$138,571
Apr 20052,8142,09549.207.36$153,869
Mar 20052,7694,19050.377.15$169,453
Feb 20052,7711,89545.226.31$137,266
Jan 20052,2486,32743.166.32$137,024
Dec 20042,7542,21839.866.75$124,748
Nov 20041,7801,37245.286.33$89,284
Oct 20042,24793949.706.52$117,794
Sep 20042,12383943.245.28$96,232
Aug 20042,75784042.375.55$121,477
Jul 20042,6121,07938.286.08$106,552
Jun 20042,6561,07936.106.43$102,823
May 20042,8061,16437.486.49$112,729
Apr 20042,9081,18434.475.86$107,175
Mar 20042,8041,18434.365.53$102,893
Feb 20042,4361,54232.455.51$87,544
Jan 20042,9292,23332.036.30$107,883
Dec 20032,4652,45030.266.30$90,030
Nov 20032,8792,74628.804.60$95,534
Oct 20032,6492,74628.174.76$87,692
Sep 20032,9792,52726.314.75$90,379
Aug 20032,7552,31029.765.13$93,838
Jul 20032,4532,10029.415.17$83,001
Jun 20032,3422,13728.565.98$79,673
May 20032,3592,13726.595.97$75,489
Apr 20032,4052,03426.675.41$75,140
Mar 20032,2421,98331.146.10$81,904
Feb 20032,2601,98333.487.93$91,382
Jan 20033,0852,23330.315.58$105,971
Dec 20021,7952,03326.914.85$58,171
Nov 20021,2841,82324.664.14$39,205
Oct 20021,5111,82326.464.23$47,691
Sep 20021,3932,51827.443.64$47,377
Aug 20021,5412,49525.963.16$47,899
Jul 20021,4292,68624.583.06$43,349
Jun 20021,4152,98823.733.34$43,553
May 20021,6103,06324.663.58$50,680
Apr 20021,6542,98723.653.51$49,608
Mar 20021,4463,08922.003.10$41,396
Feb 20021,7222,88918.222.38$38,238
Jan 20021,4373,33717.172.38$32,601
Dec 20012,2952,33116.932.36$44,366
Nov 20011,2462,80118.072.41$29,253
Oct 20011,4103,14519.782.53$35,843
Sep 20011,6271,48524.262.25$42,814
Aug 20011,6183,17824.873.05$49,943
Jul 20011,7462,75223.933.20$50,580
Jun 20011,4662,87224.563.82$46,988
May 20011,4253,47725.524.31$51,343
Apr 20011,7733,66124.685.34$63,290
Mar 20011,4823,54024.545.38$55,401
Feb 20012,2193,41227.755.77$81,255
Jan 20011,5833,77827.478.40$75,216
Dec 20001,5343,67526.889.12$74,759
Nov 20001,3793,69332.215.66$65,313
Oct 20001,6503,95031.235.15$71,854
Sep 20001,4363,76331.875.19$65,282
Aug 20002,0253,14029.644.54$74,279
Jul 20001,7293,11328.534.09$62,060
Jun 20001,7492,79729.304.40$63,545
May 20001,7723,23427.263.68$60,205
Apr 20001,8882,66424.513.12$54,576
Mar 20001,4443,30728.422.86$50,496
Feb 20001,8183,15327.622.73$58,810
Jan 20002,0442,68525.272.48$58,312
Dec 19991,6252,73324.282.42$46,079
Nov 19991,5183,18723.192.43$42,960
Oct 19991,7117,12820.982.80$55,882
Sep 19991,5663,66421.752.62$43,656
Aug 19991,6963,88319.262.88$43,831
Jul 19991,7023,71417.892.37$39,260
Jun 19991,6823,61215.942.36$35,343
May 19991,7443,93115.792.32$36,662
Apr 19991,7323,66015.102.21$34,235
Mar 19991,6943,80712.471.84$28,123
Feb 19991,7333,4859.981.82$23,630
Jan 19992,4063,84710.381.90$32,283
Dec 19981,0963,9189.201.77$17,031
Nov 19989866,07510.892.19$24,016
Oct 19981,8904,39412.421.97$32,127
Sep 19981,4544,51712.592.08$27,713
Aug 19981,8574,07111.301.91$28,749
Jul 19981,7314,42911.742.24$30,231
Jun 19981,6614,26911.242.24$28,221
May 19981,5914,66812.622.21$30,378
Apr 19981,8714,42413.042.51$35,481
Mar 19981,8054,68112.802.31$33,914
Feb 19981,6524,06613.952.30$32,394
Jan 19982,1904,66114.702.15$42,236
Dec 19971,3795,14716.322.41$34,915
Nov 19971,6308,87318.193.09$57,052
Oct 19971,8235,55919.253.15$52,603
Sep 19971,8188,05917.742.95$56,065
Aug 19971,9876,60717.862.55$52,367
Jul 19971,7583,13617.582.25$37,952
Jun 19971,4775,69717.242.26$38,323
May 19971,8386,16118.972.31$49,090
Apr 19972,0285,82617.882.08$48,395
Mar 19972,2975,80418.951.94$54,783
Feb 19971,7804,97120.492.21$47,438
Jan 19971,6105,03623.483.54$55,629
Dec 19961,9995,06923.32$46,617
Nov 19962,3175,48121.97$50,904
Oct 19961,4945,33423.31$34,825
Sep 19961,9714,54522.22$43,796
Aug 19962,2794,35720.26$46,173
Jul 19962,2304,06219.55$43,597
Jun 19961,6044,45118.73$30,043
May 19962,1994,93719.43$42,727
Apr 19962,3364,71221.51$50,247
Mar 19962,2895,39519.38$44,361
Feb 19962,2557,30216.98$38,290
Jan 19961,8766,28117.07$32,023
Dec 19952,1656,14517.19$37,216
Nov 19952,2525,35616.00$36,032
Oct 19952,0797,47415.43$32,079
Sep 19952,1018,15016.18$33,994
Aug 19952,4568,37415.92$39,100
Jul 19952,5568,19515.24$38,953
Jun 19952,0367,83416.41$33,411
May 19952,3719,09417.56$41,635
Apr 19952,1696,31317.73$38,456
Mar 19952,1065,35616.44$34,623
Feb 19952,0716,37316.58$34,337
Jan 19952,1728,52915.92$34,578
Dec 19942,5036,79215.03$37,620
Nov 19941,6305,45015.90$25,917
Oct 19942,3647,77815.58$36,831
Sep 19942,0825,83115.29$31,834
Aug 19942,3476,58016.13$37,857
Jul 19942,3604,75417.56$41,442
Jun 19942,2885,67117.09$39,102
May 19942,1054,56115.88$33,427
Apr 19942,4504,72214.14$34,643
Mar 19942,7374,82212.46$34,103
Feb 19942,1764,78112.50$27,200
Jan 19943,0555,15812.66$38,676
Dec 19933,6055,81812.33$44,450
Nov 19931,7225,58014.49$24,952
Oct 19932,6766,16715.85$42,415
Sep 19932,6516,98215.03$39,845
Aug 19932,0527,32915.66$32,134
Jul 19933,6067,55915.46$55,749
Jun 19932,2009,25716.79$36,938
May 19932,9819,18817.68$52,704
Apr 19932,2248,45718.05$40,143
Mar 19933,6458,61318.14$66,120
Feb 19931,8607,84017.90$33,294
Jan 19932,6947,53116.93$45,609

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                1,523 bbl  × $106.41 =   $162,062
Casinghead gas        11 Mcf  × $  3.05 =        $34

────────────────────────────────────────────────────
Month total                                 $162,096

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. 8A/O/63973 is the state's own key, not one this site invented.