SIMPSON

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 34101District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$6.8 M
Mar 1994 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
387
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition152,378 bbl$5,557,521
Casinghead gasProduction313,808 Mcf$1,244,185
Total$6,801,707

42,832 Mcf of this lease's gas, across 32 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 (3)

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 32.0067, -102.2067. A lease has no coordinate of its own — that point is the mean of its wells, and they span 22.1 miles.

32.05686, -102.26782 · 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
66.7%
2 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
10,000 ft
3 wells filed one
Completion to plug
3.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
133.3%

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 4,860 and 10,000 ft, median 10,000 ft, over the 3 wells that filed a depth.

Completions filed
May 1985 – Dec 2017
3 of 3 wells
Plug dates filed
Mar 2021
1 of 3 wells; 2 filed none

Last completion to plug: a median of 3.3 years across the 1 well that filed both dates, with the middle half between 3.3 years and 3.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-32932994210,000 ftDec 2017
42-32932984110,000 ftNov 2017Mar 2021Yes
42-003348502024,860 ftMay 1985Yes

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 (387)

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

387 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 20241075.632.06$76
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 2024148084.451.66$12,499
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 202401073.023.30$33
Dec 20231821871.262.61$13,016
Nov 20231804577.892.81$14,147
Oct 20231774585.443.09$15,262
Sep 202307689.042.74$208
Aug 20231686680.522.67$13,704
Jul 20231817174.852.64$13,735
Jun 202307468.962.26$167
May 20231697370.622.23$12,097
Apr 20231767478.122.24$13,915
Mar 20231849372.852.39$13,627
Feb 202314715575.112.47$11,423
Jan 20231776276.533.39$13,756
Dec 20221816576.415.73$14,203
Nov 202206185.005.65$344
Oct 202216811787.185.86$15,332
Sep 20221508784.888.16$13,442
Aug 202216611494.529.13$16,731
Jul 2022178109101.587.54$18,903
Jun 2022024115.097.98$191
May 202200109.378.43$0
Apr 202218491104.226.84$19,799
Mar 202216982108.885.08$18,817
Feb 20221857291.054.86$17,194
Jan 20221718181.844.54$14,362
Dec 20211868171.323.90$13,581
Nov 20211729477.435.24$13,810
Oct 20211517279.795.71$12,460
Sep 20211419669.865.35$10,364
Aug 2021145066.024.22$9,573
Jul 202116911470.783.98$12,416
Jun 20213487769.493.38$24,443
May 202116815163.483.02$11,120
Apr 202117316760.362.76$10,903
Mar 2021325061.302.72$19,923
Feb 202103257.805.55$178
Jan 2021140050.412.81$7,057
Dec 20201381944.642.68$6,211
Nov 20201542838.772.71$6,046
Oct 20201576536.972.48$5,965
Sep 202031410737.091.99$11,859
Aug 202014011439.982.39$5,869
Jul 202014013338.371.83$5,615
Jun 20200934.901.69$15
May 20200816.921.81$15
Apr 20200014.751.80$0
Mar 202016111330.341.86$5,094
Feb 202035813149.881.98$18,117
Jan 2020013857.252.09$289
Dec 201917313059.012.30$10,508
Nov 201918912055.302.75$10,782
Oct 201918614453.472.42$10,294
Sep 201916315855.052.66$9,393
Aug 201936812553.112.30$19,833
Jul 20191687056.272.46$9,626
Jun 201913112652.782.49$7,228
May 2019305058.482.74$17,836
Apr 201916714362.632.75$10,853
Mar 201935422356.803.06$20,790
Feb 2019011950.852.79$332
Jan 201917512146.033.23$8,446
Dec 20183647646.594.19$17,277
Nov 20181774652.934.24$9,564
Oct 201803661.443.40$122
Sep 20180059.543.11$0
Aug 20181811059.403.07$10,782
Jul 201809465.142.93$276
Jun 20181728160.183.08$10,600
May 20181724865.382.90$11,385
Apr 201807163.842.90$206
Mar 201818112561.222.79$11,429
Feb 201817015761.782.77$10,937
Jan 20181509062.874.01$9,791
Dec 2017112257.272.92$414
Nov 201782055.423.12$4,544
Oct 201718315049.292.98$9,468
Sep 201733750747.523.09$17,579
Aug 201731239945.373.00$15,354
Jul 201716419743.873.09$7,803
Jun 201734119942.493.09$15,103
May 201735051545.373.26$17,560
Apr 201734046047.933.21$17,774
Mar 201752250746.772.98$25,927
Feb 201767745450.452.95$35,495
Jan 2017044049.413.42$1,504
Dec 201669538148.763.72$35,307
Nov 2016136242.492.64$1,000
Oct 2016114946.193.09$507
Sep 201616813041.553.10$7,383
Aug 201633534741.442.92$14,897
Jul 20161827241.622.92$7,785
Jun 201617237245.352.69$8,799
May 201636141142.521.99$16,168
Apr 201618636536.561.99$7,527
Mar 201636541733.011.79$12,797
Feb 201619541426.472.06$6,016
Jan 201633344627.352.36$10,162
Dec 201519242532.362.00$7,064
Nov 201517734638.792.17$7,616
Oct 201531835443.552.43$14,708
Sep 201516225842.992.76$7,676
Aug 201530919440.162.87$12,967
Jul 201516033748.152.95$8,696
Jun 201533725256.152.88$19,649
May 201516344455.212.96$10,311
Apr 201513042549.822.71$7,627
Mar 201548238742.892.93$21,809
Feb 2015031244.662.98$929
Jan 2015028843.433.10$893
Dec 201443131954.693.59$24,717
Nov 2014028870.464.25$1,225
Oct 201428842478.303.90$24,204
Sep 201416225886.164.05$15,002
Aug 201447138389.394.04$43,648
Jul 2014028996.564.18$1,208
Jun 201433628598.164.74$34,332
May 2014038594.734.73$1,820
Apr 201417236495.944.81$18,252
Mar 201431140395.895.06$31,860
Feb 201417235697.406.19$18,957
Jan 201432334890.404.86$30,891
Dec 201316732891.824.35$16,762
Nov 201316130288.853.74$15,434
Oct 201316228997.423.78$16,874
Sep 2013300306104.113.72$32,371
Aug 2013156327104.253.52$17,415
Jul 2013153277102.523.72$16,715
Jun 201333025094.403.93$32,135
May 201316122094.834.15$16,180
Apr 201317012493.964.28$16,504
Mar 201306893.623.91$266
Feb 20131695091.233.42$15,589
Jan 201304191.603.42$140
Dec 201204086.773.42$137
Nov 20120986.953.62$33
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 201213637592.662.91$13,692
Jul 2012037085.133.02$1,118
Jun 201231244479.822.52$26,022
May 201215865191.612.49$16,094
Apr 201233773101.652.00$34,402
Mar 2012313622105.052.22$34,263
Feb 2012169619101.102.57$18,677
Jan 201217165698.092.73$18,567
Dec 201133666896.873.24$34,712
Nov 201117067495.723.31$18,504
Oct 201116569484.983.65$16,554
Sep 201116665283.623.99$16,480
Aug 201133371983.404.15$30,756
Jul 201133373794.144.52$34,678
Jun 201116778692.904.64$19,161
May 201116778898.134.40$19,859
Apr 2011343799105.964.33$39,807
Mar 201117180996.364.06$19,760
Feb 201133666585.644.18$31,555
Jan 201133581386.504.59$32,708
Dec 201033463385.734.35$31,386
Nov 2010079880.843.80$3,029
Oct 201032680778.103.51$28,292
Sep 201031674772.633.98$25,924
Aug 201017084873.684.42$16,273
Jul 201017084472.554.74$16,331
Jun 201034083570.364.91$28,023
May 201016685271.124.24$15,414
Apr 201033879981.694.12$30,905
Mar 201017157178.394.39$15,911
Feb 201034068873.585.44$28,762
Jan 201016881374.365.96$17,341
Dec 200933881171.445.48$28,594
Nov 200936881774.593.75$30,514
Oct 200913485372.544.11$13,226
Sep 200915785365.543.06$12,904
Aug 200933492067.423.22$25,479
Jul 200916391561.133.46$13,134
Jun 200932290666.163.90$24,832
May 200933887654.743.93$21,941
Apr 200916784346.773.59$10,835
Mar 200949290842.144.06$24,418
Feb 200917186332.814.63$9,609
Jan 20093471,03335.865.37$17,992
Dec 200848397037.105.98$23,717
Nov 200816697455.496.86$15,893
Oct 20080075.246.92$0
Sep 20080395101.767.88$3,111
Aug 2008466929114.228.48$61,107
Jul 2008156871131.0811.39$30,369
Jun 2008335865131.3313.03$55,269
May 2008167856123.1711.57$30,477
Apr 2008343850110.3110.45$46,723
Mar 2008173863101.909.66$25,969
Feb 200816985092.538.77$23,093
Jan 200834290490.388.21$38,328
Dec 200734091588.337.30$36,714
Nov 200716792591.677.29$22,054
Oct 200733896882.856.92$34,704
Sep 200717094875.846.24$18,812
Aug 20073381,00269.066.39$29,743
Jul 200716778470.906.39$16,848
Jun 200715682062.007.55$15,862
May 200733791158.747.85$26,943
Apr 200733291159.617.81$26,901
Mar 200717094356.927.30$16,562
Feb 200733987955.108.22$25,901
Jan 200733897950.306.73$23,587
Dec 200634383356.656.92$25,194
Nov 20065131,24954.207.62$37,319
Oct 20065101,32754.906.01$35,979
Sep 20066671,19160.085.04$46,073
Aug 20063401,53968.717.34$34,658
Jul 20067751,52569.376.34$63,434
Jun 20064811,45466.286.38$41,163
May 20065071,06366.016.42$40,297
Apr 20065251,24664.397.36$42,976
Mar 20064991,33656.707.08$37,756
Feb 20065061,17557.597.75$38,248
Jan 200633795760.598.93$28,968
Dec 20055091,37954.9413.42$46,464
Nov 20054681,34954.6910.59$39,879
Oct 20054791,25158.3413.80$45,203
Sep 20053171,08361.4512.08$32,561
Aug 20055021,15461.519.80$42,184
Jul 20053521,16255.697.84$28,717
Jun 20053161,09752.337.38$24,633
May 20054981,18545.226.65$30,401
Apr 20053251,14249.207.36$24,396
Mar 20055071,15650.377.15$33,809
Feb 20051711,06445.226.31$14,449
Jan 200533099543.166.32$20,533
Dec 200432191839.866.75$18,993
Nov 20044721,23945.286.33$29,216
Oct 20043281,41449.706.52$25,514
Sep 20045071,43043.245.28$29,479
Aug 20043111,11442.375.55$19,361
Jul 20043151,39238.286.08$20,527
Jun 20044961,69636.106.43$28,816
May 20046811,79137.486.49$37,156
Apr 20043351,88034.475.86$22,561
Mar 20048301,95234.365.53$39,314
Feb 200449683432.455.51$20,690
Jan 20045141,81132.036.30$27,872
Dec 20034991,45930.266.30$24,294
Nov 20033321,79528.804.60$17,810
Oct 20036871,91728.174.76$28,477
Sep 20034961,91226.314.75$22,131
Aug 20036762,04129.765.13$30,588
Jul 20034992,09429.415.17$25,503
Jun 20036601,47028.565.98$27,645
May 20035021,64126.595.97$23,149
Apr 20036412,03826.675.41$28,116
Mar 20036332,07631.146.10$32,367
Feb 20034871,81133.487.93$30,659
Jan 20036882,01430.315.58$32,096
Dec 20028182,09326.914.85$32,171
Nov 20026671,90724.664.14$24,337
Oct 20025021,89626.464.23$21,301
Sep 20026611,89627.443.64$25,030
Aug 20026902,01925.963.16$24,301
Jul 20028341,94324.583.06$26,449
Jun 20024871,95223.733.34$18,073
May 20026342,04424.663.58$22,960
Apr 20026621,97623.653.51$22,597
Mar 20027972,05222.003.10$23,901
Feb 20024961,71418.222.38$13,109
Jan 20026671,88217.172.38$15,923
Dec 20018601,52116.932.36$18,156
Nov 20016931,82918.072.41$16,922
Oct 20015141,69219.782.53$14,446
Sep 20016701,66024.262.25$19,991
Aug 20018512,20824.873.05$27,906
Jul 20018472,89323.933.20$29,518
Jun 20016853,03624.563.82$28,434
May 20018532,52325.524.31$32,636
Apr 20017112,11124.685.34$28,810
Mar 20016762,00424.545.38$27,363
Feb 20016491,40227.755.77$26,095
Jan 20015091,67727.478.40$28,067
Dec 20006791,59026.889.12$32,756
Nov 20008312,13132.215.66$38,824
Oct 20005071,99631.235.15$26,104
Sep 20006911,61731.875.19$30,409
Aug 20008781,83129.644.54$34,338
Jul 20006862,21528.534.09$28,630
Jun 20006822,07729.304.40$29,116
May 20006832,10827.263.68$26,375
Apr 20008562,37624.513.12$28,384
Mar 20008773,02128.422.86$33,564
Feb 20006782,13827.622.73$24,556
Jan 20008502,65425.272.48$28,063
Dec 19999752,63524.282.42$30,060
Nov 19999632,40323.192.43$28,181
Oct 19998492,18220.982.80$23,930
Sep 19991,0262,09221.752.62$27,794
Aug 19996771,73519.262.88$18,028
Jul 19996822,24417.892.37$17,525
Jun 19998652,75215.942.36$20,289
May 19991,0262,31515.792.32$21,574
Apr 19998632,25715.102.21$18,015
Mar 19991,0522,65712.471.84$18,003
Feb 19996972,2509.981.82$11,046
Jan 19998501,56010.381.90$11,787
Dec 19986999159.201.77$8,053
Nov 199867694410.892.19$9,425
Oct 19986971,21812.421.97$11,055
Sep 19986851,41112.592.08$11,563
Aug 1998343011.301.91$3,876
Jul 19988661,59311.742.24$13,731
Jun 19986901,64111.242.24$11,427
May 19981,0531,68812.622.21$17,013
Apr 19986981,23113.042.51$12,186
Mar 19987051,24312.802.31$11,895
Feb 19986981,16213.952.30$12,409
Jan 19986971,31714.702.15$13,084
Dec 19971,0471,13616.322.41$19,826
Nov 199768240218.193.09$13,647
Oct 19971,061019.253.15$20,424
Sep 1997730017.742.95$12,950
Aug 1997737017.862.55$13,163
Jul 199771299917.582.25$14,762
Jun 19971,0791,33817.242.26$21,622
May 19975441,32318.972.31$13,374
Apr 19979332,15317.882.08$21,166
Mar 19979322,07218.951.94$21,679
Feb 199758461620.492.21$13,325
Jan 1997735023.483.54$17,258
Dec 19961,212023.32$28,264
Nov 1996372021.97$8,173
Oct 199636599823.31$8,508
Sep 19963771,08622.22$8,377
Aug 199672290620.26$14,628
Jul 199670795119.55$13,822
Jun 19963581,04318.73$6,705
May 19965241,17819.43$10,181
Apr 19968681,09321.51$18,671
Mar 19965521,09619.38$10,698
Feb 19967521,25416.98$12,769
Jan 199675372217.07$12,854
Dec 19951,13560017.19$19,511
Nov 199569630716.00$11,136
Oct 19959011,16015.43$13,902
Sep 19959281,38616.18$15,015
Aug 19956991,72315.92$11,128
Jul 19951,0591,70615.24$16,139
Jun 19951,0501,73516.41$17,231
May 19951,0831,97317.56$19,017
Apr 19951,6102,11217.73$28,545
Mar 19951,0942,09116.44$17,985
Feb 19951,2871,31616.58$21,338
Jan 19951,4611,46715.92$23,259
Dec 19941,4281,55115.03$21,463
Nov 19941,0961,32715.90$17,426
Oct 19941,3541,62915.58$21,095
Sep 19941,0961,41215.29$16,758
Aug 19941,5912,04416.13$25,663
Jul 19941,5311,74917.56$26,884
Jun 19941,4451,64217.09$24,695
May 19941,4701,53415.88$23,344
Apr 19941,5621,36714.14$22,087
Mar 199474267412.46$9,245

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.

Aug 2024 — as filed, then multipliedworked
Oil                    1 bbl  × $ 75.63 =        $76
Casinghead gas         0 Mcf  × $  2.06 =         $0

────────────────────────────────────────────────────
Month total                                      $76

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. 08/O/34101 is the state's own key, not one this site invented.