WEST LAMESA (SPRABERRY) UNIT

Operated by PRASAD, HARI PRODUCTION CO. (P-5 675948) in the LAMESA, WEST (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66783District 8AField 51742666OilCasinghead gasSaveExport
Value, all time
$28.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$89 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 27 leases and 56 wells, and the rule below applies to all of them.

Discovered
1960-03-08
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 ft
minimum
From a lease line
600 ft
minimum

A drilling unit in this field needs at least 80 acres.

The Commission's schedule remark for this field reads: TRANS. FROM HUDDLE-MANNING, EFF 5-9-60

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
OilDisposition795,802 bbl$27,497,781
Casinghead gasProduction140,659 Mcf$560,164
Total$28,057,945

23,576 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 (10)

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 32.6921, -101.9874. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

32.69213, -101.98641 · 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
30.0%
3 of 10 wells
With a plug date
20.0%
2 of 10 wells
Median depth
8,228 ft
9 wells filed one
Completion to plug
6.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
330.0%
A plug date is filed
220.0%
BothOn the schedule and plugged. Neither fact cancels the other.
220.0%
NeitherNo plug date, and not on the schedule.
770.0%

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

Total depth in feet, 9 of 10 wells. Median 8,228 ft, with the middle half between 8,200 and 8,305 ft; the shallowest is 8,200 ft and the deepest 11,477 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, 8 of 10 wells, Jun 1977 – Oct 2008. 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 1977 – Oct 2008
8 of 10 wells; 2 filed none
Plug dates filed
Oct 1988 – Nov 2009
2 of 10 wells; 8 filed none

Last completion to plug: a median of 6.3 years across the 2 wells that filed both dates, with the middle half between 3.7 years and 8.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-115100051
42-115326921A8,240 ft
42-115326913W8,228 ftOct 2008Nov 2009Yes
42-11500018211,477 ftJan 2008Yes
42-1153188848,200 ftJan 2008
42-1153062678,200 ftJan 2006
42-1153308688,200 ftSep 2002
42-1153288368,453 ftApr 1996
42-1153284358,305 ftFeb 1995
42-1153062938,203 ftJun 1977Oct 1988Yes

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 20261490106.413.05$15,855
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 2026108063.503.75$6,858
Jan 2026141059.138.00$8,337
Dec 202584056.664.41$4,759
Nov 2025165058.593.93$9,667
Oct 2025140059.383.30$8,313
Sep 2025155062.743.08$9,725
Aug 20250063.933.01$0
Jul 2025173066.743.32$11,546
Jun 2025213066.483.13$14,160
May 20250060.553.23$0
Apr 2025372062.363.54$23,198
Mar 20250067.704.27$0
Feb 2025170070.884.34$12,050
Jan 2025155074.324.28$11,520
Dec 2024163068.993.12$11,245
Nov 2024159069.052.20$10,979
Oct 20240071.372.28$0
Sep 2024178069.612.36$12,391
Aug 2024169075.632.06$12,781
Jul 20240079.932.15$0
Jun 2024164078.082.63$12,805
May 2024185078.812.20$14,580
Apr 2024184084.451.66$15,539
Mar 2024331080.301.55$26,579
Feb 2024185076.091.78$14,077
Jan 20240073.023.30$0
Dec 2023175071.262.61$12,471
Nov 2023191077.892.81$14,877
Oct 2023191085.443.09$16,319
Sep 2023165089.042.74$14,692
Aug 2023165080.522.67$13,286
Jul 20230074.852.64$0
Jun 2023171068.962.26$11,792
May 20230070.622.23$0
Apr 2023190078.122.24$14,843
Mar 2023188072.852.39$13,696
Feb 20230075.112.47$0
Jan 2023190076.533.39$14,541
Dec 2022158076.415.73$12,073
Nov 20220085.005.65$0
Oct 2022174087.185.86$15,169
Sep 2022147084.888.16$12,477
Aug 2022353094.529.13$33,366
Jul 20221840101.587.54$18,691
Jun 20221780115.097.98$20,486
May 20221760109.378.43$19,249
Apr 20221850104.226.84$19,281
Mar 20221870108.885.08$20,361
Feb 20220091.054.86$0
Jan 2022166081.844.54$13,585
Dec 2021180071.323.90$12,838
Nov 2021179077.435.24$13,860
Oct 20210079.795.71$0
Sep 2021161069.865.35$11,247
Aug 2021150066.024.22$9,903
Jul 20210070.783.98$0
Jun 2021178069.493.38$12,369
May 2021179063.483.02$11,363
Apr 2021181060.362.76$10,925
Mar 2021185061.302.72$11,341
Feb 2021186057.805.55$10,751
Jan 2021185050.412.81$9,326
Dec 2020368044.642.68$16,428
Nov 2020359038.772.71$13,918
Oct 2020328036.972.48$12,126
Sep 2020154037.091.99$5,712
Aug 2020177039.982.39$7,076
Jul 2020181038.371.83$6,945
Jun 2020679034.901.69$23,697
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020368049.881.98$18,356
Jan 2020178057.252.09$10,191
Dec 2019186059.012.30$10,976
Nov 2019360055.302.75$19,908
Oct 2019513053.472.42$27,430
Sep 2019167055.052.66$9,193
Aug 2019345053.112.30$18,323
Jul 2019346056.272.46$19,469
Jun 2019350052.782.49$18,473
May 2019358058.482.74$20,936
Apr 2019372062.632.75$23,298
Mar 2019342056.803.06$19,426
Feb 20190050.852.79$0
Jan 2019198046.033.23$9,114
Dec 2018352046.594.19$16,400
Nov 2018347052.934.24$18,367
Oct 2018341061.443.40$20,951
Sep 2018171059.543.11$10,181
Aug 2018338059.403.07$20,077
Jul 2018352065.142.93$22,929
Jun 2018357060.183.08$21,484
May 20180065.382.90$0
Apr 2018357063.842.90$22,791
Mar 2018357061.222.79$21,856
Feb 2018345061.782.77$21,314
Jan 2018505062.874.01$31,749
Dec 2017171057.272.92$9,793
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017156047.523.09$7,413
Aug 2017348045.373.00$15,789
Jul 2017358043.873.09$15,705
Jun 2017181042.493.09$7,691
May 2017348045.373.26$15,789
Apr 2017173047.933.21$8,292
Mar 2017170046.772.98$7,951
Feb 2017344050.452.95$17,355
Jan 2017168049.413.42$8,301
Dec 2016293048.763.72$14,287
Nov 2016342042.492.64$14,532
Oct 2016342046.193.09$15,797
Sep 2016351041.553.10$14,584
Aug 2016175041.442.92$7,252
Jul 2016173041.622.92$7,200
Jun 2016329045.352.69$14,920
May 2016168042.521.99$7,143
Apr 2016337036.561.99$12,321
Mar 2016347033.011.79$11,454
Feb 2016174026.472.06$4,606
Jan 2016515027.352.36$14,085
Dec 2015174032.362.00$5,631
Nov 2015354038.792.17$13,732
Oct 2015352043.552.43$15,330
Sep 2015352042.992.76$15,132
Aug 2015355040.162.87$14,257
Jul 2015352048.152.95$16,949
Jun 2015352056.152.88$19,765
May 2015354555.212.96$19,559
Apr 201533910449.822.71$17,170
Mar 20153483442.892.93$15,026
Feb 20153414944.662.98$15,375
Jan 20153475243.433.10$15,231
Dec 20141704154.693.59$9,445
Nov 20145052170.464.25$35,672
Oct 20143485578.303.90$27,463
Sep 20145178786.164.05$44,897
Aug 20143543089.394.04$31,765
Jul 20141702396.564.18$16,511
Jun 20145323998.164.74$52,406
May 20141714694.734.73$16,416
Apr 20143481995.944.81$33,478
Mar 20143521395.895.06$33,819
Feb 2014355097.406.19$34,577
Jan 2014507790.404.86$45,867
Dec 20133481291.824.35$32,006
Nov 20133481788.853.74$30,983
Oct 20133493397.423.78$34,124
Sep 201334848104.113.72$36,409
Aug 201351429104.253.52$53,687
Jul 201352031102.523.72$53,426
Jun 20133494894.403.93$33,134
May 20133406694.834.15$32,516
Apr 20135163693.964.28$48,638
Mar 20133451593.623.91$32,358
Feb 20135231891.233.42$47,775
Jan 20135142191.603.42$47,154
Dec 20125082986.773.42$44,178
Nov 20123473986.953.62$30,313
Oct 20124981889.383.40$44,572
Sep 20124982094.672.92$47,204
Aug 20126843292.662.91$63,473
Jul 2012397085.133.02$33,797
Jun 2012358579.822.52$28,588
May 2012319291.612.49$29,229
Apr 20127021101.652.00$71,360
Mar 20125355105.052.22$56,213
Feb 20121535101.102.57$15,481
Jan 2012545698.092.73$53,475
Dec 2011714496.873.24$69,178
Nov 2011720595.723.31$68,935
Oct 2011166784.983.65$14,132
Sep 20118983783.623.99$75,238
Aug 20111,0372883.404.15$86,602
Jul 20111,0701794.144.52$100,807
Jun 20111,0031192.904.64$93,230
May 2011695798.134.40$68,231
Apr 201171527105.964.33$75,878
Mar 20111,0314696.364.06$99,534
Feb 20111463785.644.18$12,658
Jan 20113512386.504.59$30,467
Dec 20101,0654685.734.35$91,502
Nov 20107214380.843.80$58,449
Oct 20108996078.103.51$70,422
Sep 20101,0556872.633.98$76,895
Aug 20101,0508173.684.42$77,722
Jul 20109007472.554.74$65,646
Jun 20103574370.364.91$25,330
May 20107134171.124.24$50,882
Apr 20108942881.694.12$73,146
Mar 20101,0842378.394.39$85,076
Feb 20101,0842673.585.44$79,902
Jan 20101,2582774.365.96$93,706
Dec 20091,0731871.445.48$76,754
Nov 20091,4131574.593.75$105,452
Oct 20091,229772.544.11$89,180
Sep 20091,2234365.543.06$80,287
Aug 20091,5445067.423.22$104,257
Jul 20091,3975661.133.46$85,593
Jun 20091,3747666.163.90$91,200
May 20091,2456054.743.93$68,387
Apr 20091,0765346.773.59$50,515
Mar 20091,0805542.144.06$45,734
Feb 20091,19615432.814.63$39,954
Jan 20091,45723635.865.37$53,516
Dec 20081,60924637.105.98$61,164
Nov 20081,43624555.496.86$81,364
Oct 20081,6136375.246.92$121,798
Sep 20081,59114101.767.88$162,010
Aug 20081,78958114.228.48$204,832
Jul 20081,595137131.0811.39$210,633
Jun 20081,7827131.3313.03$234,121
May 20081,427207123.1711.57$178,159
Apr 20081,978331110.3110.45$221,654
Mar 20081,797343101.909.66$186,429
Feb 20081,76244092.538.77$166,897
Jan 20081,62734390.388.21$149,863
Dec 20071,09519588.337.30$98,145
Nov 20071,63430691.677.29$152,020
Oct 20071,79629382.856.92$150,827
Sep 20071,61431475.846.24$124,366
Aug 20071,98437369.066.39$139,398
Jul 20071,97033970.906.39$141,839
Jun 20071,78933362.007.55$113,432
May 20072,17232758.747.85$130,149
Apr 20071,98030859.617.81$120,432
Mar 20071,98033456.927.30$115,140
Feb 20071,60024855.108.22$90,198
Jan 20071,43620150.306.73$73,583
Dec 20062,00834456.656.92$116,133
Nov 20062,16938054.207.62$120,454
Oct 20062,17836054.906.01$121,737
Sep 20062,11838560.085.04$129,189
Aug 20062,68729568.717.34$186,789
Jul 20062,70030569.376.34$189,234
Jun 20062,32439366.286.38$156,544
May 20062,17046866.016.42$146,249
Apr 20062,35329464.397.36$153,674
Mar 20062,54187456.707.08$150,265
Feb 20062,75578957.597.75$164,776
Jan 20063,11176360.598.93$195,312
Dec 20053,11885954.9413.42$182,827
Nov 20052,90374654.6910.59$166,664
Oct 20052,90976558.3413.80$180,265
Sep 20052,89569761.4512.08$186,317
Aug 20053,41788961.519.80$218,889
Jul 20053,38098055.697.84$195,919
Jun 20052,8171,02252.337.38$154,957
May 20053,38789545.226.65$159,113
Apr 20053,37774849.207.36$171,654
Mar 20053,79778550.377.15$196,871
Feb 20053,35474245.226.31$156,351
Jan 20054,30355443.166.32$189,220
Dec 20044,32455139.866.75$176,074
Nov 20042,86553945.286.33$133,139
Oct 20043,93272349.706.52$200,131
Sep 20043,90780043.245.28$173,166
Aug 20043,53684242.375.55$154,494
Jul 20044,05677838.286.08$159,997
Jun 20043,72084836.106.43$139,747
May 20044,27986137.486.49$165,969
Apr 20044,26987134.475.86$152,255
Mar 20044,81076434.365.53$169,497
Feb 20045,16367032.455.51$171,231
Jan 20044,30047832.036.30$140,740
Dec 20035,36660430.266.30$166,181
Nov 20034,99263328.804.60$146,678
Oct 20035,86182628.174.76$169,036
Sep 20036,27788526.314.75$169,351
Aug 20036,7331,01329.765.13$205,570
Jul 20037,28696929.415.17$219,292
Jun 20037,22788228.565.98$211,680
May 20037,47480026.595.97$203,512
Apr 20037,25990426.675.41$198,486
Mar 20037,5101,23931.146.10$241,414
Feb 20037,0021,10733.487.93$243,201
Jan 20037,05496330.315.58$219,182
Dec 20027,03058326.914.85$192,007
Nov 20027,1911,01624.664.14$181,533
Oct 20027,1441,01526.464.23$193,323
Sep 20025,3631,10327.443.64$151,170
Aug 20025,6951,24025.963.16$151,766
Jul 20025,9141,25624.583.06$149,212
Jun 20025,9051,16723.733.34$144,021
May 20026,0261,02924.663.58$152,289
Apr 20026,09258723.653.51$146,138
Mar 20026,30157422.003.10$140,403
Feb 20026,2531,07418.222.38$116,481
Jan 20027,1351,45417.172.38$125,962
Dec 20017,8791,39416.932.36$136,687
Nov 20017,2581,78918.072.41$135,456
Oct 20017,6731,99019.782.53$156,804
Sep 20017,6502,11624.262.25$190,353
Aug 20017,8232,15724.873.05$201,144
Jul 20018,2592,32623.933.20$205,074
Jun 20017,7722,21024.563.82$199,332
May 20018,1532,22225.524.31$217,635
Apr 20017,8722,14824.685.34$205,741
Mar 20018,3072,14124.545.38$215,365
Feb 20017,3711,93627.755.77$215,710
Jan 20018,6541,83927.478.40$253,171
Dec 20008,2181,72326.889.12$236,618
Nov 20008,24797232.215.66$271,135
Oct 20008,8421,24031.235.15$282,516
Sep 20008,1241,21831.875.19$265,229
Aug 20008,5091,13729.644.54$257,370
Jul 20008,58186428.534.09$248,349
Jun 20008,8561,04629.304.40$264,080
May 20009,5601,27327.263.68$265,290
Apr 20008,7061,29324.513.12$217,413
Mar 20009,4671,24028.422.86$272,598
Feb 20008,8811,28527.622.73$248,797
Jan 20009,6661,33225.272.48$247,564
Dec 19999,4761,27624.282.42$233,170
Nov 19999,4411,39723.192.43$222,337
Oct 199910,2421,65620.982.80$219,520
Sep 19998,9941,52621.752.62$199,616
Aug 19997,86976419.262.88$153,754
Jul 19998,34978017.892.37$151,214
Jun 19997,24674815.942.36$117,268
May 19997,96977815.792.32$127,636
Apr 19997,28264015.102.21$111,371
Mar 19998,35174312.471.84$105,503
Feb 19996,9746389.981.82$70,760
Jan 19995,13755110.381.90$54,369
Dec 19983,3164719.201.77$31,342
Nov 19982,04128610.892.19$22,852
Oct 19981,83831712.421.97$23,452
Sep 19981,80146812.592.08$23,649
Aug 19981,97043211.301.91$23,085
Jul 19981,45645711.742.24$18,116
Jun 19981,62546511.242.24$19,305
May 19981,43147312.622.21$19,103
Apr 19981,29235913.042.51$17,747
Mar 19981,28233412.802.31$17,181
Feb 19981,11028313.952.30$16,135
Jan 19981,28549314.702.15$19,952
Dec 19971,27444116.322.41$21,855
Nov 19971,29551018.193.09$25,131
Oct 19971,28653819.253.15$26,450
Sep 19971,05855617.742.95$20,412
Aug 19971,44960417.862.55$27,422
Jul 19971,08557517.582.25$20,366
Jun 19971,22547717.242.26$22,196
May 19971,44248418.972.31$28,472
Apr 199792344117.882.08$17,422
Mar 19971,60255618.951.94$31,436
Feb 19971,26848920.492.21$27,060
Jan 19971,29540823.483.54$31,851
Dec 19961,47844223.32$34,467
Nov 19961,11542521.97$24,497
Oct 19961,63953923.31$38,205
Sep 19961,63077322.22$36,219
Aug 19961,43797220.26$29,114
Jul 19961,97098619.55$38,514
Jun 19961,41886618.73$26,559
May 19961,80252519.43$35,013
Apr 19961,24150821.51$26,694
Mar 19961,47431119.38$28,566
Feb 19961,25028616.98$21,225
Jan 19961,46229617.07$24,956
Dec 19951,47430017.19$25,338
Nov 199593436416.00$14,944
Oct 199589235315.43$13,764
Sep 199588136016.18$14,255
Aug 19951,20446015.92$19,168
Jul 19951,60646515.24$24,475
Jun 19951,43732716.41$23,581
May 19951,71028317.56$30,028
Apr 19951,79649417.73$31,843
Mar 19951,79633116.44$29,526
Feb 19951,37237016.58$22,748
Jan 19952,14639015.92$34,164
Dec 19942,15638315.03$32,405
Nov 19941,79935615.90$28,604
Oct 19941,80335615.58$28,091
Sep 19941,95036815.29$29,816
Aug 19942,15546316.13$34,760
Jul 19941,79443417.56$31,503
Jun 199472432317.09$12,373
May 199499230615.88$15,753
Apr 199488834014.14$12,556
Mar 19941,33433312.46$16,622
Feb 19941,55434712.50$19,425
Jan 19941,26334712.66$15,990
Dec 19931,81642212.33$22,391
Nov 19931,61546214.49$23,401
Oct 19932,14092915.85$33,919
Sep 19933,0551,03215.03$45,917
Aug 19931,2311,09615.66$19,277
Jul 19931,4341,09915.46$22,170
Jun 19931,60885816.79$26,998
May 19931,07651417.68$19,024
Apr 199317746918.05$3,195
Mar 199317830918.14$3,229
Feb 199335735517.90$6,390
Jan 199315924916.93$2,692

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                  149 bbl  × $106.41 =    $15,855
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $15,855

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/66783 is the state's own key, not one this site invented.