LOCKHART, ELIZABETH

Operated by BCE-MACH II LLC (P-5 40205) in the FELDMAN (TONKAWA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 22066District 10Field 30526750CondensateGasSaveExport
Value, all time
$1.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$3 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 140 leases and 207 wells, and the rule below applies to all of them.

Discovered
1957-04-27
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 2009-09-29.

The Commission's schedule remark for this field reads: FELDMAN (TONKAWA) FIELD.

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
CondensateDisposition1,705 bbl$37,993
GasProduction342,897 Mcf$1,033,666
Total$1,071,659

103,632 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 (1)

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 36.0351, -100.1367. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.03512, -100.13666 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
7,725 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 7,725 ft.

Completions filed
Aug 1957
1 of 1 wells

1 well

42-2118000917,725 ftAug 1957

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 2026070106.413.05$213
Apr 202608198.932.87$232
Mar 202608689.753.15$271
Feb 202606863.503.75$255
Jan 202607259.138.00$576
Dec 202509856.664.41$433
Nov 202506658.593.93$259
Oct 202508059.383.30$264
Sep 202507562.743.08$231
Aug 202506663.933.01$199
Jul 202507966.743.32$262
Jun 202509066.483.13$282
May 202508760.553.23$281
Apr 202509962.363.54$351
Mar 202506267.704.27$265
Feb 202507170.884.34$308
Jan 2025016374.324.28$697
Dec 2024013768.993.12$428
Nov 202404169.052.20$90
Oct 202404371.372.28$98
Sep 202404469.612.36$104
Aug 202404775.632.06$97
Jul 202405479.932.15$116
Jun 202407178.082.63$187
May 20240078.812.20$0
Apr 20240284.451.66$3
Mar 202403280.301.55$49
Feb 202402976.091.78$52
Jan 202403073.023.30$99
Dec 202303171.262.61$81
Nov 202303177.892.81$87
Oct 202304085.443.09$123
Sep 202305989.042.74$161
Aug 202306280.522.67$166
Jul 202307074.852.64$185
Jun 202306568.962.26$147
May 202307970.622.23$176
Apr 202308678.122.24$192
Mar 202308872.852.39$211
Feb 202308775.112.47$215
Jan 202309176.533.39$308
Dec 2022010676.415.73$607
Nov 202209885.005.65$553
Oct 2022011287.185.86$657
Sep 202209884.888.16$800
Aug 2022010094.529.13$913
Jul 20220108101.587.54$815
Jun 20220115115.097.98$917
May 20220118109.378.43$995
Apr 2022082104.226.84$561
Mar 2022083108.885.08$421
Feb 202206691.054.86$321
Jan 202208181.844.54$368
Dec 202108871.323.90$343
Nov 202108577.435.24$445
Oct 202109479.795.71$537
Sep 2021010469.865.35$557
Aug 2021011266.024.22$473
Jul 2021012070.783.98$478
Jun 2021012169.493.38$409
May 2021010663.483.02$320
Apr 202109960.362.76$273
Mar 202108861.302.72$239
Feb 2021010457.805.55$577
Jan 2021010450.412.81$292
Dec 2020012144.642.68$324
Nov 2020012138.772.71$327
Oct 2020011536.972.48$285
Sep 2020012137.091.99$241
Aug 2020014139.982.39$336
Jul 2020015338.371.83$279
Jun 2020012934.901.69$218
May 2020012916.921.81$234
Apr 2020012614.751.80$227
Mar 2020013330.341.86$247
Feb 2020013049.881.98$257
Jan 2020014957.252.09$312
Dec 2019016459.012.30$378
Nov 2019016455.302.75$451
Oct 2019015453.472.42$372
Sep 2019015255.052.66$404
Aug 20196413953.112.30$3,719
Jul 2019016256.272.46$399
Jun 2019015752.782.49$391
May 2019018158.482.74$496
Apr 2019017862.632.75$490
Mar 2019021256.803.06$649
Feb 2019016850.852.79$469
Jan 2019017746.033.23$571
Dec 2018015546.594.19$649
Nov 2018015252.934.24$644
Oct 2018017061.443.40$578
Sep 2018016859.543.11$522
Aug 2018013459.403.07$411
Jul 2018014865.142.93$434
Jun 2018015660.183.08$480
May 2018018165.382.90$525
Apr 2018018363.842.90$531
Mar 2018020661.222.79$574
Feb 2018019161.782.77$528
Jan 2018021062.874.01$842
Dec 2017018557.272.92$540
Nov 2017019955.423.12$621
Oct 2017024249.292.98$722
Sep 2017023147.523.09$713
Aug 2017034245.373.00$1,028
Jul 2017045243.873.09$1,395
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 201605127.352.36$121
Dec 201506432.362.00$128
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015015642.992.76$430
Aug 2015032040.162.87$919
Jul 20150048.152.95$0
Jun 2015023256.152.88$669
May 201504155.212.96$121
Apr 20150849.822.71$22
Mar 2015023742.892.93$696
Feb 2015026844.662.98$798
Jan 2015020643.433.10$639
Dec 201405654.693.59$201
Nov 2014021570.464.25$914
Oct 2014016678.303.90$648
Sep 2014022386.164.05$902
Aug 2014032089.394.04$1,291
Jul 2014023796.564.18$991
Jun 2014021498.164.74$1,014
May 2014024994.734.73$1,177
Apr 2014033495.944.81$1,606
Mar 2014032795.895.06$1,654
Feb 2014031297.406.19$1,932
Jan 2014031290.404.86$1,517
Dec 2013037691.824.35$1,637
Nov 2013025288.853.74$942
Oct 2013032397.423.78$1,221
Sep 20130284104.113.72$1,056
Aug 20130410104.253.52$1,444
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 2013044894.834.15$1,859
Apr 2013029993.964.28$1,280
Mar 2013021993.623.91$857
Feb 2013017991.233.42$612
Jan 2013024191.603.42$824
Dec 2012020886.773.42$711
Nov 2012019186.953.62$692
Oct 2012021189.383.40$717
Sep 2012020594.672.92$598
Aug 2012018892.662.91$547
Jul 2012016985.133.02$511
Jun 2012022079.822.52$554
May 2012017391.612.49$430
Apr 20120159101.652.00$317
Mar 20120226105.052.22$502
Feb 20120223101.102.57$573
Jan 2012020798.092.73$566
Dec 201104196.873.24$133
Nov 201109495.723.31$311
Oct 2011021884.983.65$795
Sep 2011019383.623.99$769
Aug 2011022783.404.15$942
Jul 2011020694.144.52$931
Jun 2011023492.904.64$1,086
May 2011023398.134.40$1,026
Apr 20110215105.964.33$932
Mar 2011016296.364.06$657
Feb 2011011685.644.18$485
Jan 2011024486.504.59$1,120
Dec 2010024485.734.35$1,061
Nov 2010022080.843.80$835
Oct 2010026178.103.51$916
Sep 2010024272.633.98$963
Aug 2010027773.684.42$1,224
Jul 2010028672.554.74$1,355
Jun 2010029570.364.91$1,449
May 2010034171.124.24$1,444
Apr 2010024381.694.12$1,002
Mar 2010019278.394.39$843
Feb 2010016173.585.44$876
Jan 2010019574.365.96$1,163
Dec 2009031271.445.48$1,711
Nov 2009033374.593.75$1,249
Oct 2009032972.544.11$1,352
Sep 2009033865.543.06$1,036
Aug 2009038767.423.22$1,246
Jul 2009038261.133.46$1,323
Jun 2009037366.163.90$1,453
May 2009031454.743.93$1,233
Apr 2009028446.773.59$1,019
Mar 2009029642.144.06$1,201
Feb 2009030532.814.63$1,413
Jan 2009022635.865.37$1,214
Dec 2008036237.105.98$2,164
Nov 2008036255.496.86$2,483
Oct 2008039375.246.92$2,720
Sep 20080418101.767.88$3,293
Aug 20080427114.228.48$3,622
Jul 20080263131.0811.39$2,995
Jun 20080341131.3313.03$4,444
May 20080456123.1711.57$5,278
Apr 20080410110.3110.45$4,286
Mar 20080498101.909.66$4,813
Feb 2008035692.538.77$3,122
Jan 2008022690.388.21$1,854
Dec 2007050088.337.30$3,651
Nov 2007046691.677.29$3,398
Oct 2007048282.856.92$3,336
Sep 2007044475.846.24$2,772
Aug 2007043469.066.39$2,772
Jul 2007044270.906.39$2,823
Jun 2007041962.007.55$3,163
May 2007050558.747.85$3,962
Apr 2007053259.617.81$4,152
Mar 2007052356.927.30$3,819
Feb 2007023455.108.22$1,923
Jan 200701,09350.306.73$7,352
Dec 2006096156.656.92$6,649
Nov 200601,40654.207.62$10,710
Oct 200601,09154.906.01$6,561
Sep 2006095360.085.04$4,800
Aug 200601,22668.717.34$8,999
Jul 200601,04869.376.34$6,647
Jun 200601,16366.286.38$7,424
May 2006096666.016.42$6,207
Apr 2006054564.397.36$4,011
Mar 2006061656.707.08$4,363
Feb 2006044457.597.75$3,442
Jan 2006075560.598.93$6,745
Dec 2005049154.9413.42$6,587
Nov 2005082754.6910.59$8,757
Oct 200501,12858.3413.80$15,562
Sep 200501,00161.4512.08$12,091
Aug 200501,17361.519.80$11,492
Jul 2005076855.697.84$6,024
Jun 200501,23652.337.38$9,123
May 200501,39545.226.65$9,278
Apr 200501,55349.207.36$11,431
Mar 200501,06050.377.15$7,584
Feb 200501,36445.226.31$8,609
Jan 200501,44543.166.32$9,136
Dec 20041051,34239.866.75$13,245
Nov 200401,30345.286.33$8,249
Oct 2004066749.706.52$4,346
Sep 200401,28043.245.28$6,763
Aug 200401,28542.375.55$7,133
Jul 200401,31438.286.08$7,995
Jun 200401,23536.106.43$7,945
May 200401,50537.486.49$9,774
Apr 2004085634.475.86$5,015
Mar 200401,36834.365.53$7,565
Feb 200401,23132.455.51$6,782
Jan 200401,49032.036.30$9,386
Dec 200301,30130.266.30$8,198
Nov 200301,41928.804.60$6,521
Oct 200301,60728.174.76$7,649
Sep 200301,51426.314.75$7,191
Aug 200301,44129.765.13$7,392
Jul 200301,18329.415.17$6,117
Jun 2003083328.565.98$4,984
May 200301,63326.595.97$9,753
Apr 200301,57526.675.41$8,516
Mar 200301,74831.146.10$10,656
Feb 200301,33833.487.93$10,605
Jan 200301,72330.315.58$9,618
Dec 20021771,77626.914.85$13,383
Nov 200201,70224.664.14$7,041
Oct 200201,70226.464.23$7,198
Sep 200201,41527.443.64$5,144
Aug 200201,70025.963.16$5,379
Jul 200201,73924.583.06$5,324
Jun 200201,22323.733.34$4,083
May 200201,77824.663.58$6,372
Apr 200201,74923.653.51$6,143
Mar 2002451,90322.003.10$6,894
Feb 200201,75818.222.38$4,176
Jan 200202,06017.172.38$4,894
Dec 200101,72916.932.36$4,088
Nov 200102,45618.072.41$5,908
Oct 200102,18419.782.53$5,523
Sep 200101,98524.262.25$4,469
Aug 200102,71724.873.05$8,295
Jul 20010023.933.20$0
Jun 2001088724.563.82$3,392
May 200101,71625.524.31$7,391
Apr 200102,50724.685.34$13,376
Mar 200102,39824.545.38$12,893
Feb 20011822,06327.755.77$16,948
Jan 200102,58227.478.40$21,686
Dec 200003,06826.889.12$27,988
Nov 200003,44332.215.66$19,480
Oct 200001,64331.235.15$8,454
Sep 200001,76231.875.19$9,139
Aug 200001,96429.644.54$8,918
Jul 200001,51728.534.09$6,204
Jun 200001,70729.304.40$7,506
May 200001,80227.263.68$6,631
Apr 200001,93624.513.12$6,033
Mar 200001,87828.422.86$5,371
Feb 200001,70827.622.73$4,657
Jan 200001,88825.272.48$4,683
Dec 199902,12424.282.42$5,148
Nov 199901,55823.192.43$3,792
Oct 199901,80120.982.80$5,049
Sep 199901,74921.752.62$4,580
Aug 19991781,85519.262.88$8,763
Jul 199901,84117.892.37$4,368
Jun 199901,83515.942.36$4,334
May 199902,09115.792.32$4,853
Apr 199902,23015.102.21$4,924
Mar 199904,72812.471.84$8,692
Feb 199902,0489.981.82$3,723
Jan 199902,24410.381.90$4,263
Dec 19981371,6219.201.77$4,135
Nov 199801,56610.892.19$3,423
Oct 199801,81112.421.97$3,566
Sep 199801,48112.592.08$3,084
Aug 199801,58911.301.91$3,031
Jul 199801,69211.742.24$3,785
Jun 199801,77311.242.24$3,967
May 199801,29012.622.21$2,846
Apr 199801,78713.042.51$4,477
Mar 199802,33512.802.31$5,393
Feb 199801,72213.952.30$3,959
Jan 199802,69514.702.15$5,807
Dec 199703,03516.322.41$7,318
Nov 19972472,04218.193.09$10,799
Oct 199702,11119.253.15$6,649
Sep 199701,85717.742.95$5,487
Aug 199701,91517.862.55$4,892
Jul 199701,81617.582.25$4,080
Jun 1997501,94817.242.26$5,259
May 199702,11318.972.31$4,878
Apr 199701,78317.882.08$3,714
Mar 199702,19418.951.94$4,254
Feb 199702,15920.492.21$4,763
Jan 19971002,00623.483.54$9,449
Dec 199602,64423.32$0
Nov 199602,28621.97$0
Oct 199602,11423.31$0
Sep 199601,90822.22$0
Aug 199602,33520.26$0
Jul 199621,51319.55$39
Jun 199602,05818.73$0
May 199602,05219.43$0
Apr 199602,05321.51$0
Mar 199602,31119.38$0
Feb 199602,37816.98$0
Jan 1996099217.07$0
Dec 199501,82717.19$0
Nov 199502,32316.00$0
Oct 199502,07615.43$0
Sep 199502,16216.18$0
Aug 199502,16815.92$0
Jul 199502,60715.24$0
Jun 199501,81616.41$0
May 199502,41417.56$0
Apr 199503,22817.73$0
Mar 199502,40816.44$0
Feb 19951692,25216.58$2,802
Jan 199502,37615.92$0
Dec 199402,43815.03$0
Nov 199401,99615.90$0
Oct 199402,39615.58$0
Sep 199402,59215.29$0
Aug 199402,76716.13$0
Jul 199402,97617.56$0
Jun 199401,86917.09$0
May 199402,13715.88$0
Apr 199402,24314.14$0
Mar 199402,33412.46$0
Feb 199401,98312.50$0
Jan 199402,48112.66$0
Dec 199301,99312.33$0
Nov 199302,27214.49$0
Oct 199302,39015.85$0
Sep 199302,94115.03$0
Aug 199303,07215.66$0
Jul 1993541,68515.46$835
Jun 199301,64716.79$0
May 199301,25517.68$0
Apr 199301,22118.05$0
Mar 19931952,02218.14$3,537
Feb 199301,94817.90$0
Jan 1993067316.93$0

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
Condensate             0 bbl  × $106.41 =         $0
Gas                   70 Mcf  × $  3.05 =       $213

────────────────────────────────────────────────────
Month total                                     $213

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. 10/G/22066 is the state's own key, not one this site invented.