LOCKHART 56

Operated by UNBRIDLED RESOURCES, LLC (P-5 875461) in the FELDMAN (BASAL TONKAWA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7502District 10Field 30526140OilCasinghead gasSaveExport
Value, all time
$3.4 M
Mar 2004 – May 2026
Value, last 12 filed months
$56 k
at the published price for each month
Months reported
267
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 6 leases and 10 wells, and the rule below applies to all of them.

Discovered
2001-09-18
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 2004-03-11.

The Commission's schedule remark for this field reads: MARCH 24, 2015.

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
OilDisposition14,999 bbl$911,694
Casinghead gasProduction442,784 Mcf$2,464,436
Total$3,376,130

Wells on this lease (2)

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 36.0286, -100.1571. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

36.02856, -100.15711 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
7,820 ft
2 wells filed one
Completion to plug
1 well filed both, dated out of order

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 7,810 and 7,830 ft, median 7,820 ft, over the 2 wells that filed a depth.

Completions filed
Feb 2002
2 of 2 wells
Plug dates filed
Jun 1996
1 of 2 wells; 1 filed none

Last completion to plug: no median is published. 1 well on this lease filed both dates, and on that one the last completion is dated after the plug date, so there is no interval to take a median of. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-2113256827,810 ftFeb 2002
42-2113215417,830 ftFeb 2002Jun 1996Yes

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 (267)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

267 months

May 20260243106.413.05$740
Apr 2026070798.932.87$2,029
Mar 2026086489.753.15$2,721
Feb 2026078863.503.75$2,955
Jan 2026086159.138.00$6,886
Dec 2025085056.664.41$3,751
Nov 2025083958.593.93$3,294
Oct 2025066059.383.30$2,181
Sep 202513964662.743.08$10,709
Aug 202501,23163.933.01$3,711
Jul 202501,00166.743.32$3,319
Jun 202517578066.483.13$14,074
May 2025087860.553.23$2,838
Apr 2025075462.363.54$2,672
Mar 2025097867.704.27$4,174
Feb 2025050070.884.34$2,170
Jan 2025024574.324.28$1,048
Dec 2024074368.993.12$2,319
Nov 2024061369.052.20$1,348
Oct 2024029371.372.28$668
Sep 2024069369.612.36$1,639
Aug 2024073375.632.06$1,513
Jul 2024078779.932.15$1,689
Jun 202418780678.082.63$16,724
May 2024088478.812.20$1,943
Apr 202401,03184.451.66$1,711
Mar 202401,15380.301.55$1,782
Feb 202401,12376.091.78$2,003
Jan 2024052973.023.30$1,744
Dec 202301,12371.262.61$2,932
Nov 2023061677.892.81$1,729
Oct 2023035885.443.09$1,105
Sep 2023042489.042.74$1,160
Aug 2023042180.522.67$1,125
Jul 2023052474.852.64$1,384
Jun 2023070368.962.26$1,588
May 202301,11770.622.23$2,488
Apr 202301,23378.122.24$2,759
Mar 202301,28972.852.39$3,085
Feb 20231821,17275.112.47$16,560
Jan 202301,32576.533.39$4,489
Dec 20221841,11576.415.73$20,447
Nov 202201,21985.005.65$6,883
Oct 202201,21287.185.86$7,107
Sep 202201,17484.888.16$9,584
Aug 20221961,25194.529.13$29,944
Jul 202201,360101.587.54$10,257
Jun 202201,383115.097.98$11,032
May 202201,126109.378.43$9,496
Apr 20220789104.226.84$5,395
Mar 20221461,341108.885.08$22,704
Feb 2022099691.054.86$4,839
Jan 202201,15681.844.54$5,246
Dec 20211901,28671.323.90$18,565
Nov 202101,41477.435.24$7,405
Oct 2021078579.795.71$4,485
Sep 202101,30469.865.35$6,978
Aug 202101,07966.024.22$4,554
Jul 20211731,24370.783.98$17,195
Jun 202101,23669.493.38$4,178
May 202101,33563.483.02$4,029
Apr 202101,37360.362.76$3,787
Mar 202101,40561.302.72$3,817
Feb 2021061457.805.55$3,406
Jan 20211811,29550.412.81$12,764
Dec 202001,37944.642.68$3,689
Nov 20205231,28238.772.71$23,747
Oct 202001,28436.972.48$3,182
Sep 202001,22037.091.99$2,429
Aug 20201031,35539.982.39$7,350
Jul 202001,52338.371.83$2,780
Jun 202001,52534.901.69$2,578
May 20201821,16716.921.81$5,197
Apr 202001,32014.751.80$2,382
Mar 202001,29030.341.86$2,395
Feb 20201911,07749.881.98$11,660
Jan 202001,21957.252.09$2,553
Dec 201901,25459.012.30$2,890
Nov 20191811,13155.302.75$13,120
Oct 201901,41753.472.42$3,427
Sep 20191881,36555.052.66$13,977
Aug 201901,25353.112.30$2,887
Jul 201901,34856.272.46$3,316
Jun 201901,17752.782.49$2,932
May 201901,42358.482.74$3,899
Apr 20191851,36962.632.75$15,352
Mar 201901,31056.803.06$4,011
Feb 20191911,12350.852.79$12,848
Jan 201901,11546.033.23$3,599
Dec 201801,37746.594.19$5,763
Nov 20181941,35452.934.24$16,006
Oct 201801,25161.443.40$4,251
Sep 201801,30259.543.11$4,047
Aug 201801,24159.403.07$3,806
Jul 20181781,24265.142.93$15,236
Jun 201801,24260.183.08$3,822
May 201801,18865.382.90$3,446
Apr 20181851,16163.842.90$15,178
Mar 201801,00361.222.79$2,795
Feb 2018085261.782.77$2,357
Jan 20181851,14562.874.01$16,222
Dec 201701,41257.272.92$4,125
Nov 201701,32855.423.12$4,141
Oct 201701,32649.292.98$3,956
Sep 20171831,32047.523.09$12,771
Aug 2017034245.373.00$1,028
Jul 201701,17943.873.09$3,640
Jun 201701,17642.493.09$3,631
May 20171861,37745.373.26$12,933
Apr 201701,29047.933.21$4,143
Mar 201701,31246.772.98$3,915
Feb 20171841,16850.452.95$12,731
Jan 2017048449.413.42$1,655
Dec 2016095448.763.72$3,552
Nov 201618685642.492.64$10,167
Oct 2016088146.193.09$2,723
Sep 201601,31641.553.10$4,080
Aug 201601,23741.442.92$3,617
Jul 201601,21241.622.92$3,544
Jun 201601,45645.352.69$3,911
May 2016056242.521.99$1,119
Apr 2016081036.561.99$1,613
Mar 2016056533.011.79$1,014
Feb 2016077126.472.06$1,591
Jan 201618494927.352.36$7,276
Dec 201501,16032.362.00$2,322
Nov 201518096438.792.17$9,072
Oct 201501,13943.552.43$2,764
Sep 20151791,16942.992.76$10,920
Aug 201501,09440.162.87$3,143
Jul 201501,14748.152.95$3,378
Jun 2015084256.152.88$2,427
May 2015094555.212.96$2,793
Apr 201501,05549.822.71$2,855
Mar 201501,28542.892.93$3,771
Feb 201501,01944.662.98$3,033
Jan 2015085443.433.10$2,648
Dec 2014085054.693.59$3,053
Nov 2014084570.464.25$3,593
Oct 201401,03578.303.90$4,037
Sep 2014077786.164.05$3,143
Aug 2014084089.394.04$3,390
Jul 2014095296.564.18$3,979
Jun 2014044698.164.74$2,113
May 201419838194.734.73$20,557
Apr 2014049395.944.81$2,371
Mar 2014058595.895.06$2,958
Feb 2014064997.406.19$4,019
Jan 2014088590.404.86$4,302
Dec 2013053791.824.35$2,338
Nov 2013044788.853.74$1,671
Oct 2013046597.423.78$1,757
Sep 20130122104.113.72$454
Aug 20130349104.253.52$1,229
Jul 20130449102.523.72$1,669
Jun 201319023694.403.93$18,864
May 2013047494.834.15$1,967
Apr 2013075093.964.28$3,212
Mar 2013074093.623.91$2,896
Feb 2013078891.233.42$2,695
Jan 2013078791.603.42$2,691
Dec 2012091686.773.42$3,133
Nov 2012093986.953.62$3,404
Oct 201201,02689.383.40$3,488
Sep 201201,07494.672.92$3,134
Aug 201201,04192.662.91$3,027
Jul 2012034785.133.02$1,048
Jun 2012042679.822.52$1,073
May 2012038791.612.49$963
Apr 20120271101.652.00$541
Mar 20120561105.052.22$1,247
Feb 20120817101.102.57$2,100
Jan 201201,16298.092.73$3,177
Dec 201101,27696.873.24$4,134
Nov 20111931,30995.723.31$22,808
Oct 201101,33384.983.65$4,864
Sep 201101,19483.623.99$4,759
Aug 201101,25483.404.15$5,203
Jul 201101,01694.144.52$4,590
Jun 201101,10392.904.64$5,118
May 201101,65398.134.40$7,281
Apr 20110788105.964.33$3,415
Mar 201101,24796.364.06$5,060
Feb 201101,51885.644.18$6,345
Jan 20111721,85286.504.59$23,376
Dec 20101931,55285.734.35$23,294
Nov 201001,74680.843.80$6,627
Oct 201001,85178.103.51$6,495
Sep 201001,76972.633.98$7,040
Aug 201001,70673.684.42$7,539
Jul 20101881,64972.554.74$21,450
Jun 201001,18370.364.91$5,809
May 201001,56571.124.24$6,628
Apr 201001,52481.694.12$6,283
Mar 201002,05078.394.39$8,997
Feb 201001,90273.585.44$10,351
Jan 201001,70774.365.96$10,181
Dec 200902,00471.445.48$10,989
Nov 200901,78374.593.75$6,689
Oct 20091922,02572.544.11$22,251
Sep 200902,24665.543.06$6,883
Aug 200902,39867.423.22$7,718
Jul 200902,53561.133.46$8,783
Jun 20093422,34166.163.90$31,745
May 200902,62254.743.93$10,293
Apr 20091962,48246.773.59$18,071
Mar 200902,28542.144.06$9,275
Feb 200902,10132.814.63$9,734
Jan 20092002,43435.865.37$20,245
Dec 200802,32537.105.98$13,897
Nov 200802,44955.496.86$16,801
Oct 20082002,80775.246.92$34,478
Sep 200803,012101.767.88$23,726
Aug 200802,337114.228.48$19,825
Jul 20082002,789131.0811.39$57,981
Jun 200802,819131.3313.03$36,739
May 20082023,388123.1711.57$64,094
Apr 200802,896110.3110.45$30,277
Mar 200802,717101.909.66$26,257
Feb 20083162,42992.538.77$50,543
Jan 200802,53190.388.21$20,769
Dec 200702,59688.337.30$18,956
Nov 20071992,62191.677.29$37,354
Oct 20071952,79282.856.92$35,482
Sep 200702,86875.846.24$17,908
Aug 20071833,15269.066.39$32,773
Jul 200703,37070.906.39$21,527
Jun 200703,21562.007.55$24,268
May 20071883,11258.747.85$35,461
Apr 20071983,07759.617.81$35,819
Mar 200703,08856.927.30$22,548
Feb 200702,74655.108.22$22,561
Jan 20071943,12250.306.73$30,759
Dec 20061953,43156.656.92$34,784
Nov 200603,55354.207.62$27,065
Oct 200603,26454.906.01$19,629
Sep 20061683,67960.085.04$28,625
Aug 200603,89368.717.34$28,574
Jul 20061653,57769.376.34$34,134
Jun 20061953,39966.286.38$34,623
May 200603,84466.016.42$24,698
Apr 20061994,24564.397.36$44,059
Mar 20061904,27156.707.08$41,024
Feb 200604,08857.597.75$31,687
Jan 20063654,69360.598.93$64,039
Dec 20051914,51954.9413.42$71,118
Nov 200504,90254.6910.59$51,904
Oct 20051893,57958.3413.80$60,401
Sep 20052714,22961.4512.08$67,735
Aug 200504,94561.519.80$48,445
Jul 20051914,72955.697.84$47,729
Jun 20053675,16452.337.38$57,321
May 200505,85345.226.65$38,929
Apr 20052015,81349.207.36$52,676
Mar 20051995,36150.377.15$48,381
Feb 20053715,36245.226.31$50,621
Jan 200505,02243.166.32$31,750
Dec 20043807,49139.866.75$65,719
Nov 20045736,05945.286.33$64,301
Oct 20041794,93249.706.52$41,029
Sep 200402,15243.245.28$11,371
Aug 20041902,70242.375.55$23,048
Jul 200402,39738.286.08$14,584
Jun 20041762,25036.106.43$20,828
May 200403,14737.486.49$20,438
Apr 20041963,62134.475.86$27,970
Mar 20041883,25934.365.53$24,482

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                    0 bbl  × $106.41 =         $0
Casinghead gas       243 Mcf  × $  3.05 =       $740

────────────────────────────────────────────────────
Month total                                     $740

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/O/7502 is the state's own key, not one this site invented.