KELLY

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 35147District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$4.8 M
Nov 1996 – May 2026
Value, last 12 filed months
$83 k
at the published price for each month
Months reported
355
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
OilDisposition96,827 bbl$3,829,536
Casinghead gasProduction206,332 Mcf$940,403
Total$4,769,939

168 Mcf of this lease's gas, across 1 month, 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 32.1483, -101.8478. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.14833, -101.84660 · 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
66.7%
2 of 3 wells
Median depth
10,550 ft
3 wells filed one
Completion to plug
19.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
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 9,400 and 10,550 ft, median 10,550 ft, over the 3 wells that filed a depth.

Completions filed
Sep 1996 – Jan 2000
3 of 3 wells
Plug dates filed
Mar 2012 – Dec 2022
2 of 3 wells; 1 filed none

Last completion to plug: a median of 19.3 years across the 2 wells that filed both dates, with the middle half between 15.7 years and 22.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-31734126210,550 ftJan 2000Mar 2012Yes
42-31734139310,550 ftDec 1997
42-3173404219,400 ftSep 1996Dec 2022Yes

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 (355)

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

355 months

May 202600106.413.05$0
Apr 2026180098.932.87$17,807
Mar 20260089.753.15$0
Feb 2026184063.503.75$11,684
Jan 2026173059.138.00$10,229
Dec 20252056.664.41$113
Nov 2025181058.593.93$10,605
Oct 2025183059.383.30$10,867
Sep 20251062.743.08$63
Aug 2025170063.933.01$10,868
Jul 20250066.743.32$0
Jun 2025157066.483.13$10,437
May 20250060.553.23$0
Apr 2025179062.363.54$11,162
Mar 2025190067.704.27$12,863
Feb 20250070.884.34$0
Jan 2025211074.324.28$15,682
Dec 2024186068.993.12$12,832
Nov 2024183069.052.20$12,636
Oct 202418338971.372.28$13,948
Sep 2024016169.612.36$381
Aug 202407175.632.06$147
Jul 202418142879.932.15$15,386
Jun 202418865978.082.63$16,415
May 202417236278.812.20$14,351
Apr 202417626884.451.66$15,308
Mar 202418458880.301.55$15,684
Feb 202408276.091.78$146
Jan 202417716773.023.30$13,475
Dec 2023016571.262.61$431
Nov 2023016577.892.81$463
Oct 202317016785.443.09$15,040
Sep 2023018589.042.74$506
Aug 202318422080.522.67$15,404
Jul 2023014774.852.64$388
Jun 2023011568.962.26$260
May 202303070.622.23$67
Apr 20230078.122.24$0
Mar 2023181072.852.39$13,186
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022188076.415.73$14,365
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022186084.888.16$15,788
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221810115.097.98$20,831
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 2022188091.054.86$17,117
Jan 20220081.844.54$0
Dec 20211071.323.90$71
Nov 2021152077.435.24$11,769
Oct 20210379.795.71$17
Sep 202108169.865.35$433
Aug 20211629366.024.22$11,088
Jul 202109370.783.98$370
Jun 202104569.493.38$152
May 20210063.483.02$0
Apr 2021166060.362.76$10,020
Mar 20210061.302.72$0
Feb 2021171057.805.55$9,884
Jan 20210050.412.81$0
Dec 2020169044.642.68$7,544
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020166038.371.83$6,369
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020169030.341.86$5,127
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019172059.012.30$10,150
Nov 20190055.302.75$0
Oct 2019160053.472.42$8,555
Sep 20191055.052.66$55
Aug 20190053.112.30$0
Jul 2019166056.272.46$9,341
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 2019154062.632.75$9,645
Mar 20190056.803.06$0
Feb 2019176050.852.79$8,950
Jan 20191046.033.23$46
Dec 2018162046.594.19$7,548
Nov 20180052.934.24$0
Oct 2018152061.443.40$9,339
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018157065.142.93$10,227
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 2018166063.842.90$10,597
Mar 2018176061.222.79$10,775
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 2017148057.272.92$8,476
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017160047.523.09$7,603
Aug 20170045.373.00$0
Jul 2017150043.873.09$6,581
Jun 20170042.493.09$0
May 2017168045.373.26$7,622
Apr 20170047.933.21$0
Mar 2017166046.772.98$7,764
Feb 20170050.452.95$0
Jan 2017160049.413.42$7,906
Dec 20160048.763.72$0
Nov 2016162042.492.64$6,883
Oct 20160046.193.09$0
Sep 2016151041.553.10$6,274
Aug 20160041.442.92$0
Jul 2016165041.622.92$6,867
Jun 20160045.352.69$0
May 2016165042.521.99$7,016
Apr 20160036.561.99$0
Mar 2016159033.011.79$5,249
Feb 20160026.472.06$0
Jan 2016160027.352.36$4,376
Dec 20150032.362.00$0
Nov 2015159038.792.17$6,168
Oct 2015153043.552.43$6,663
Sep 201503242.992.76$88
Aug 2015164040.162.87$6,586
Jul 20150048.152.95$0
Jun 2015151056.152.88$8,479
May 2015185055.212.96$10,214
Apr 20150049.822.71$0
Mar 2015134042.892.93$5,747
Feb 201510044.662.98$447
Jan 2015170043.433.10$7,383
Dec 2014163054.693.59$8,914
Nov 20140070.464.25$0
Oct 2014161078.303.90$12,606
Sep 2014164086.164.05$14,130
Aug 20140089.394.04$0
Jul 2014166096.564.18$16,029
Jun 20140098.164.74$0
May 2014169094.734.73$16,009
Apr 2014171095.944.81$16,406
Mar 201410095.895.06$959
Feb 2014172097.406.19$16,753
Jan 20143090.404.86$271
Dec 2013168091.824.35$15,426
Nov 2013170088.853.74$15,105
Oct 20133097.423.78$292
Sep 20133330104.113.72$34,669
Aug 201300104.253.52$0
Jul 201330102.523.72$308
Jun 2013308094.403.93$29,075
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 2013339093.623.91$31,737
Feb 20138991.233.42$761
Jan 2013013591.603.42$462
Dec 201209786.773.42$332
Nov 201234016486.953.62$30,157
Oct 2012015689.383.40$530
Sep 2012333094.672.92$31,525
Aug 20120992.662.91$26
Jul 20121385.133.02$94
Jun 20121079.822.52$80
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 20121750105.052.22$18,384
Feb 201200101.102.57$0
Jan 2012167798.092.73$16,400
Dec 201116417596.873.24$16,454
Nov 2011012995.723.31$427
Oct 2011174084.983.65$14,787
Sep 2011330183.623.99$27,599
Aug 2011175083.404.15$14,595
Jul 2011166094.144.52$15,627
Jun 2011175092.904.64$16,258
May 20112392498.134.40$23,559
Apr 201116730105.964.33$17,825
Mar 201134344896.364.06$34,869
Feb 201116842885.644.18$16,177
Jan 201117254086.504.59$17,356
Dec 201032858885.734.35$30,676
Nov 201033254580.843.80$28,907
Oct 201017663578.103.51$15,974
Sep 201033166072.633.98$26,667
Aug 201016748273.684.42$14,435
Jul 201033963072.554.74$27,578
Jun 201047858870.364.91$36,519
May 201017157371.124.24$14,588
Apr 201016949281.694.12$15,834
Mar 201017340478.394.39$15,334
Feb 201032053573.585.44$26,457
Jan 201033761874.365.96$28,745
Dec 200917546671.445.48$15,057
Nov 200917162774.593.75$15,107
Oct 200933562272.544.11$26,857
Sep 200913464265.543.06$10,750
Aug 200931574167.423.22$23,622
Jul 200934777761.133.46$23,904
Jun 200916470466.163.90$13,592
May 200933880454.743.93$21,658
Apr 200929971546.773.59$16,549
Mar 200916660742.144.06$9,459
Feb 200931469032.814.63$13,499
Jan 200934974835.865.37$16,533
Dec 200817969437.105.98$10,789
Nov 200816874855.496.86$14,454
Oct 200833582375.246.92$30,902
Sep 2008170656101.767.88$22,467
Aug 20085041,005114.228.48$66,092
Jul 2008348732131.0811.39$53,953
Jun 2008175673131.3313.03$31,754
May 2008171732123.1711.57$29,534
Apr 2008355784110.3110.45$47,357
Mar 2008505972101.909.66$60,853
Feb 200834898392.538.77$40,822
Jan 200817181390.388.21$22,126
Dec 200750888688.337.30$51,341
Nov 200717294591.677.29$22,658
Oct 20075141,11982.856.92$50,331
Sep 20073411,12775.846.24$32,899
Aug 200718471469.066.39$17,268
Jul 200717763270.906.39$16,586
Jun 200718388662.007.55$18,034
May 200735797558.747.85$28,620
Apr 200733988759.617.81$27,131
Mar 200734589856.927.30$26,195
Feb 200733777555.108.22$24,936
Jan 200717175850.306.73$13,700
Dec 200617942856.656.92$13,101
Nov 200651983754.207.62$34,506
Oct 2006259254.906.01$3,670
Sep 200633681660.085.04$24,297
Aug 200616983268.717.34$17,719
Jul 200616788969.376.34$17,224
Jun 200615591766.286.38$16,127
May 200634096066.016.42$28,611
Apr 200617692864.397.36$18,163
Mar 200634897356.707.08$26,623
Feb 200617580557.597.75$16,318
Jan 200634690960.598.93$29,085
Dec 200535794654.9413.42$32,305
Nov 200532898254.6910.59$28,336
Oct 20051741,01958.3413.80$24,209
Sep 200516676561.4512.08$19,441
Aug 20051721,18461.519.80$22,179
Jul 20053371,26155.697.84$28,658
Jun 20054981,31052.337.38$35,730
May 20053311,17645.226.65$22,790
Apr 200517477949.207.36$14,295
Mar 200516997250.377.15$15,467
Feb 20053461,01345.226.31$22,040
Jan 20053501,17743.166.32$22,547
Dec 20044701,23039.866.75$27,038
Nov 20043521,21445.286.33$23,624
Oct 200416991549.706.52$14,361
Sep 20043411,17743.245.28$20,964
Aug 20043381,26142.375.55$21,320
Jul 20043441,21938.286.08$20,585
Jun 20043361,19236.106.43$19,798
May 20043461,22037.486.49$20,891
Apr 20043421,18734.475.86$18,743
Mar 20045141,19034.365.53$24,242
Feb 200417488932.455.51$10,544
Jan 20047061,25132.036.30$30,494
Dec 2003052930.266.30$3,334
Nov 200317380428.804.60$8,677
Oct 20035261,10428.174.76$20,072
Sep 200335098126.314.75$13,868
Aug 200332992429.765.13$14,531
Jul 200315979029.415.17$8,761
Jun 200350496828.565.98$20,186
May 20033521,08626.595.97$15,846
Apr 200317393226.675.41$9,653
Mar 200334096831.146.10$16,489
Feb 200334283933.487.93$18,100
Jan 200334697130.315.58$15,907
Dec 20023441,06626.914.85$14,431
Nov 200232295624.664.14$11,895
Oct 20023221,07526.464.23$13,066
Sep 20021681,05827.443.64$8,456
Aug 20023271,34025.963.16$12,729
Jul 20023301,46924.583.06$12,609
Jun 20023361,27123.733.34$12,216
May 20023371,41924.663.58$13,396
Apr 20024891,36623.653.51$16,363
Mar 20023481,45922.003.10$12,183
Feb 20025161,59718.222.38$13,195
Jan 20025161,93917.172.38$13,466
Dec 20016781,93816.932.36$16,061
Nov 20014881,91818.072.41$13,432
Oct 20017512,09219.782.53$20,145
Sep 20016812,01524.262.25$21,057
Aug 20015061,97924.873.05$18,626
Jul 20013432,15623.933.20$15,101
Jun 20016622,15724.563.82$24,507
May 20016512,26325.524.31$26,361
Apr 20016912,33024.685.34$29,485
Mar 20015332,12624.545.38$24,510
Feb 20016501,55627.755.77$27,011
Jan 20018432,23027.478.40$41,886
Dec 20008151,76026.889.12$37,963
Nov 20005151,05532.215.66$22,557
Oct 20004611,08431.235.15$19,975
Sep 20008191,84731.875.19$35,681
Aug 20006451,96629.644.54$28,045
Jul 20001,0141,84728.534.09$36,483
Jun 20003601,09729.304.40$15,372
May 200066591127.263.68$21,480
Apr 200055280424.513.12$16,035
Mar 20008481,33928.422.86$27,929
Feb 200047598027.622.73$15,791
Jan 20009441,65325.272.48$27,955
Dec 19991,0081,58324.282.42$28,311
Nov 19995041,12223.192.43$14,419
Oct 199961385220.982.80$15,250
Sep 19998111,55721.752.62$21,717
Aug 19995841,30119.262.88$14,989
Jul 19998552,18117.892.37$20,470
Jun 19999911,93515.942.36$20,367
May 19991,1842,02015.792.32$23,384
Apr 19998471,46215.102.21$16,018
Mar 199952198612.471.84$8,309
Feb 19996871,2179.981.82$9,069
Jan 19998881,78310.381.90$12,605
Dec 19981,3732,2989.201.77$16,707
Nov 19981,0622,18710.892.19$16,345
Oct 19981,2071,95812.421.97$18,847
Sep 19981,1992,12912.592.08$19,529
Aug 19986741,75411.301.91$10,962
Jul 19981,3752,59011.742.24$21,937
Jun 19981,3692,97111.242.24$22,034
May 19981,3693,63712.622.21$25,301
Apr 19981,7253,73013.042.51$31,839
Mar 19981,7093,16212.802.31$29,178
Feb 19981,9323,23513.952.30$34,389
Jan 19982,1092,88814.702.15$37,225
Dec 19977031,31516.322.41$14,644
Nov 19975201,05518.193.09$12,717
Oct 19973321,25819.253.15$10,353
Sep 19974851,43617.742.95$12,847
Aug 199754178217.862.55$11,660
Jul 199736537317.582.25$7,255
Jun 199736814917.242.26$6,681
May 199754893218.972.31$12,547
Apr 199737050817.882.08$7,674
Mar 199754535418.951.94$11,014
Feb 199719039920.492.21$4,773
Jan 199757245523.483.54$15,041
Dec 199656316823.32$13,129
Nov 19960021.97$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.

Apr 2026 — as filed, then multipliedworked
Oil                  180 bbl  × $ 98.93 =    $17,807
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $17,807

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/35147 is the state's own key, not one this site invented.