WALKER, J. B.

Operated by LAKESHORE OPERATING, LLC (P-5 483460) in the JAMESON (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 666District 7CField 45580666OilCasinghead gasSave
Value, all time
$4.6 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

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
OilDisposition92,924 bbl$4,062,975
Casinghead gasProduction147,883 Mcf$545,806
Total$4,608,781

28,432 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 (4)

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 32.0275, -100.7270. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.02737, -100.72700 · 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
100.0%
4 of 4 wells
With a plug date
100.0%
4 of 4 wells
Median depth
6,107 ft
4 wells filed one
Completion to plug
39.8 years
median over 1 wells

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
4100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
4100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Between 5,800 and 6,130 ft, median 6,107 ft, over the 4 wells that filed a depth.

Completions filed
Mar 1986
1 of 4 wells; 3 filed none
Plug dates filed
Feb 1972 – Jan 2026
4 of 4 wells

Last completion to plug: a median of 39.8 years across the 1 well that filed both dates, with the middle half between 39.8 years and 39.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-0810050615,800 ftDec 2025Yes
42-0810050836,107 ftMar 1996Yes
42-0810050946,107 ftFeb 1972Yes
42-081005072W6,130 ftMar 1986Jan 2026Yes

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 2023115074.852.64$8,608
Jun 20230068.962.26$0
May 202304670.622.23$102
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20233804675.112.47$28,655
Jan 2023017776.533.39$600
Dec 202213418276.415.73$11,282
Nov 202217816985.005.65$16,084
Oct 202217518987.185.86$16,365
Sep 202217919884.888.16$16,810
Aug 202214214594.529.13$14,745
Jul 2022176224101.587.54$19,568
Jun 2022181144115.097.98$21,980
May 202219085109.378.43$21,497
Apr 2022189187104.226.84$20,976
Mar 2022373126108.885.08$41,252
Feb 2022018691.054.86$904
Jan 202218118681.844.54$15,657
Dec 202118918571.323.90$14,201
Nov 202137716177.435.24$30,034
Oct 2021022379.795.71$1,274
Sep 202118821669.865.35$14,289
Aug 202118724866.024.22$13,392
Jul 202118818970.783.98$14,059
Jun 20211867669.493.38$13,182
May 20210063.483.02$0
Apr 202118920560.362.76$11,974
Mar 202119120661.302.72$12,268
Feb 202119014257.805.55$11,770
Jan 202119113050.412.81$9,994
Dec 202004244.642.68$112
Nov 20201894238.772.71$7,441
Oct 202003136.972.48$77
Sep 202009837.091.99$195
Aug 202019116339.982.39$8,025
Jul 202036818438.371.83$14,456
Jun 202036420934.901.69$13,057
May 2020010416.921.81$189
Apr 202002314.751.80$42
Mar 202038012130.341.86$11,754
Feb 2020013749.881.98$271
Jan 20201927857.252.09$11,155
Dec 201919015959.012.30$11,578
Nov 201918814355.302.75$10,790
Oct 201907153.472.42$172
Sep 201906555.052.66$173
Aug 20191853153.112.30$9,897
Jul 20190056.272.46$0
Jun 201904852.782.49$120
May 2019015558.482.74$425
Apr 201918819462.632.75$12,308
Mar 201918921656.803.06$11,397
Feb 201937820750.852.79$19,799
Jan 201918822546.033.23$9,380
Dec 201819023646.594.19$9,840
Nov 201818921052.934.24$10,894
Oct 201818917261.443.40$12,197
Sep 201818918459.543.11$11,825
Aug 201818717159.403.07$11,632
Jul 2018013965.142.93$408
Jun 201818518260.183.08$11,693
May 201818624865.382.90$12,880
Apr 201818925363.842.90$12,800
Mar 201838122861.222.79$23,960
Feb 201819217961.782.77$12,357
Jan 201819122262.874.01$12,898
Dec 201719019157.272.92$11,439
Nov 201718916555.423.12$10,989
Oct 201719018749.292.98$9,923
Sep 201717818647.523.09$9,033
Aug 201718624045.373.00$9,160
Jul 201718723943.873.09$8,942
Jun 2017014942.493.09$460
May 201737322045.373.26$17,641
Apr 201719122147.933.21$9,864
Mar 201718924046.772.98$9,556
Feb 201719220450.452.95$10,289
Jan 201718422149.413.42$9,847
Dec 201619220248.763.72$10,114
Nov 201618918842.492.64$8,528
Oct 201618719746.193.09$9,246
Sep 201618815941.553.10$8,304
Aug 201618817541.442.92$8,302
Jul 201618714841.622.92$8,216
Jun 201618710245.352.69$8,754
May 20161905942.521.99$8,196
Apr 20161919536.561.99$7,172
Mar 2016015733.011.79$282
Feb 201619014526.472.06$5,329
Jan 201638326627.352.36$11,104
Dec 201519121032.362.00$6,601
Nov 201518712538.792.17$7,525
Oct 201519024543.552.43$8,869
Sep 201518825242.992.76$8,777
Aug 201518822540.162.87$8,196
Jul 201518825848.152.95$9,812
Jun 201537222956.152.88$21,548
May 201518823855.212.96$11,083
Apr 201518923949.822.71$10,063
Mar 201518824342.892.93$8,776
Feb 201538221344.662.98$17,694
Jan 2015022843.433.10$707
Dec 201438421454.693.59$21,770
Nov 201419118070.464.25$14,223
Oct 2014189078.303.90$14,799
Sep 201418716286.164.05$16,767
Aug 2014012389.394.04$496
Jul 201437322996.564.18$36,974
Jun 201418914698.164.74$19,244
May 201418614694.734.73$18,310
Apr 201419018795.944.81$19,128
Mar 201418617095.895.06$18,695
Feb 201416417597.406.19$17,057
Jan 201438024990.404.86$35,562
Dec 201338223891.824.35$36,112
Nov 2013022988.853.74$856
Oct 201337027297.423.78$37,073
Sep 2013187282104.113.72$20,517
Aug 2013187317104.253.52$20,611
Jul 2013376296102.523.72$39,648
Jun 201318729994.403.93$18,829
May 201318723694.834.15$18,712
Apr 201318120193.964.28$17,868
Mar 201319016993.623.91$18,449
Feb 201338021791.233.42$35,410
Jan 201319214591.603.42$18,083
Dec 201218923786.773.42$17,210
Nov 201219121286.953.62$17,376
Oct 201219126489.383.40$17,969
Sep 201218727094.672.92$18,491
Aug 201237627292.662.91$35,631
Jul 201218927585.133.02$16,920
Jun 201218928979.822.52$15,814
May 201218913891.612.49$17,658
Apr 2012366129101.652.00$37,461
Mar 2012190220105.052.22$20,448
Feb 2012190152101.102.57$19,600
Jan 201219212898.092.73$19,183
Dec 201138016296.873.24$37,335
Nov 201118916995.723.31$18,651
Oct 201119320184.983.65$17,135
Sep 201118821983.623.99$16,593
Aug 201137929283.404.15$32,820
Jul 201118624394.144.52$18,608
Jun 201118929792.904.64$18,936
May 201118933198.134.40$20,005
Apr 2011382299105.964.33$41,772
Mar 201119113496.364.06$18,948
Feb 201119019085.644.18$17,066
Jan 201119517286.504.59$17,657
Dec 201038625385.734.35$34,192
Nov 201018227580.843.80$15,757
Oct 201019535778.103.51$16,482
Sep 201018218972.633.98$13,971
Aug 201019043073.684.42$15,900
Jul 201019026372.554.74$15,030
Jun 201018541170.364.91$15,035
May 201019046371.124.24$15,474
Apr 201019043081.694.12$17,294
Mar 201019440878.394.39$16,998
Feb 201018740573.585.44$15,964
Jan 201038145274.365.96$31,027
Dec 200918937171.445.48$15,537
Nov 200919041774.593.75$15,736
Oct 200918245472.544.11$15,068
Sep 2009042465.543.06$1,299
Aug 200918942367.423.22$14,104
Jul 200918840961.133.46$12,909
Jun 200918937266.163.90$13,953
May 200938239354.743.93$22,454
Apr 200919143646.773.59$10,497
Mar 200918446242.144.06$9,629
Feb 200938336332.814.63$14,248
Jan 2009035135.865.37$1,885
Dec 2008037137.105.98$2,218
Nov 200819137855.496.86$13,192
Oct 200855439275.246.92$44,396
Sep 20080370101.767.88$2,915
Aug 2008191387114.228.48$25,099
Jul 20080305131.0811.39$3,474
Jun 200800131.3313.03$0
May 2008188290123.1711.57$26,513
Apr 2008381431110.3110.45$46,534
Mar 2008192496101.909.66$24,358
Feb 200818847592.538.77$21,562
Jan 200856335590.388.21$53,797
Dec 200715351188.337.30$17,246
Nov 200738951991.677.29$39,444
Oct 200719150282.856.92$19,299
Sep 200719148775.846.24$17,526
Aug 200718553969.066.39$16,219
Jul 200719048670.906.39$16,576
Jun 200736748262.007.55$26,392
May 200734248158.747.85$23,863
Apr 200719247859.617.81$15,176
Mar 200737845656.927.30$24,845
Feb 200719343855.108.22$14,233
Jan 200719347950.306.73$12,930
Dec 200619445856.656.92$14,159
Nov 200639046954.207.62$24,711
Oct 200638538554.906.01$23,452
Sep 2006050560.085.04$2,544
Aug 200633646168.717.34$26,470
Jul 200635343969.376.34$27,272
Jun 200604366.286.38$275
May 200618729866.016.42$14,259
Apr 200618847364.397.36$15,587
Mar 200619144956.707.08$14,010
Feb 200618958457.597.75$15,411
Jan 200619462460.598.93$17,329
Dec 200538061854.9413.42$29,168
Nov 200519061054.6910.59$16,850
Oct 200538065758.3413.80$31,233
Sep 200518650361.4512.08$17,505
Aug 2005012961.519.80$1,264
Jul 200518352655.697.84$14,317
Jun 200537362552.337.38$24,132
May 200518466145.226.65$12,717
Apr 200518257749.207.36$13,201
Mar 200538453050.377.15$23,134
Feb 200518756345.226.31$12,010
Jan 200519163243.166.32$12,239
Dec 200438066139.866.75$19,609
Nov 200419066545.286.33$12,813
Oct 200438463849.706.52$23,241
Sep 200418871443.245.28$11,902
Aug 200437576442.375.55$20,129
Jul 200419057438.286.08$10,766
Jun 200418453536.106.43$10,084
May 200419067637.486.49$11,512
Apr 200437773534.475.86$17,301
Mar 200418970034.365.53$10,365
Feb 200418966832.455.51$9,813
Jan 200437771832.036.30$16,598
Dec 200318975030.266.30$10,445
Nov 200337971428.804.60$14,196
Oct 200318971128.174.76$8,708
Sep 200318639326.314.75$6,760
Aug 200337569929.765.13$14,746
Jul 200318470929.415.17$9,078
Jun 200318766628.565.98$9,325
May 200336367026.595.97$13,654
Apr 200319062326.675.41$8,436
Mar 200337264731.146.10$15,528
Feb 200319057733.487.93$10,934
Jan 200337864330.315.58$15,046
Dec 200219065726.914.85$8,302
Nov 200237963824.664.14$11,986
Oct 200219168926.464.23$7,968
Sep 200218858827.443.64$7,296
Aug 200237671225.963.16$12,014
Jul 200219068824.583.06$6,777
Jun 200237570023.733.34$11,236
May 200219270324.663.58$7,254
Apr 200237166523.653.51$11,110
Mar 200218867822.003.10$6,240
Feb 200237959418.222.38$8,317
Jan 200237770217.172.38$8,141
Dec 200118971516.932.36$4,890
Nov 200138369018.072.41$8,581
Oct 200137970819.782.53$9,287
Sep 200118866424.262.25$6,056
Aug 200138160624.873.05$11,326
Jul 200118568923.933.20$6,630
Jun 200138473424.563.82$12,238
May 200118565325.524.31$7,534
Apr 200137558824.685.34$12,392
Mar 200136963624.545.38$12,475
Feb 200138356927.755.77$13,910
Jan 200137858727.478.40$15,314
Dec 2000024226.889.12$2,208
Nov 200038070632.215.66$16,234
Oct 200019250131.235.15$8,574
Sep 200038765031.875.19$15,705
Aug 200037272829.644.54$14,332
Jul 200037171928.534.09$13,525
Jun 200037076329.304.40$14,196
May 200019265727.263.68$7,652
Apr 200036965124.513.12$11,073
Mar 200038667328.422.86$12,895
Feb 200019861527.622.73$7,146
Jan 200038961725.272.48$11,361
Dec 199939063824.282.42$11,016
Nov 199937857823.192.43$10,173
Oct 199919160820.982.80$5,712
Sep 199937964821.752.62$9,940
Aug 199938265019.262.88$9,226
Jul 199919170417.892.37$5,087
Jun 199938469415.942.36$7,760
May 199938770915.792.32$7,756
Apr 199939368915.102.21$7,456
Mar 199938770712.471.84$6,126
Feb 19991966289.981.82$3,098
Jan 199939472210.381.90$5,461
Dec 19983966769.201.77$4,842
Nov 199839172610.892.19$5,845
Oct 199839173812.421.97$6,310
Sep 199837973912.592.08$6,311
Aug 199839176411.301.91$5,876
Jul 199815562611.742.24$3,220
Jun 199838071411.242.24$5,869
May 199838673012.622.21$6,482
Apr 199838168313.042.51$6,679
Mar 199839056512.802.31$6,297
Feb 199819938113.952.30$3,652
Jan 199818411014.702.15$2,942
Dec 19971058316.322.41$1,569
Nov 199738763318.193.09$8,994
Oct 199738867619.253.15$9,598
Sep 199733759717.742.95$7,742
Aug 199732357417.862.55$7,235
Jul 199730065417.582.25$6,744
Jun 199745457817.242.26$9,132
May 199727561918.972.31$6,646
Apr 199744260917.882.08$9,171
Mar 199739251518.951.94$8,427
Feb 199738142720.492.21$8,749
Jan 199736051723.483.54$10,283
Dec 199635251523.32$8,209
Nov 199635455121.97$7,777
Oct 199635261023.31$8,205
Sep 199634758122.22$7,710
Aug 199652060520.26$10,535
Jul 199635448719.55$6,921
Jun 199635251118.73$6,593
May 199636065419.43$6,995
Apr 199636666121.51$7,873
Mar 199636466619.38$7,054
Feb 199636460616.98$6,181
Jan 199655668417.07$9,491
Dec 199537372417.19$6,412
Nov 199537770016.00$6,032
Oct 199575571415.43$11,650
Sep 1995088516.18$0
Aug 199553774515.92$8,549
Jul 199536786515.24$5,593
Jun 199536959416.41$6,055
May 199536868117.56$6,462
Apr 199536671317.73$6,489
Mar 199554366916.44$8,927
Feb 199536364416.58$6,019
Jan 199536669515.92$5,827
Dec 199455675015.03$8,357
Nov 199437270115.90$5,915
Oct 199437075715.58$5,765
Sep 199455274115.29$8,440
Aug 199473077616.13$11,775
Jul 199418455817.56$3,231
Jun 199436369017.09$6,204
May 199455768615.88$8,845
Apr 199437367614.14$5,274
Mar 199456866812.46$7,077
Feb 199456856312.50$7,100
Jan 199457157112.66$7,229
Dec 1993020912.33$0
Nov 199337626914.49$5,448
Oct 199319221215.85$3,043
Sep 199355251515.03$8,297
Aug 199337059615.66$5,794
Jul 199337362415.46$5,767
Jun 199353060116.79$8,899
May 199337725917.68$6,665
Apr 199357127118.05$10,307
Mar 199337835118.14$6,857
Feb 199356931817.90$10,185
Jan 199336231016.93$6,129

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.

Jul 2023 — as filed, then multipliedworked
Oil                  115 bbl  × $ 74.85 =     $8,608
Casinghead gas         0 Mcf  × $  2.64 =         $0

────────────────────────────────────────────────────
Month total                                   $8,608

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/666 is the state's own key, not one this site invented.