WINDHAM "D"

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 34298District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$10.5 M
Oct 1994 – May 2026
Value, last 12 filed months
$250 k
at the published price for each month
Months reported
380
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
OilDisposition216,681 bbl$9,372,841
Casinghead gasProduction290,254 Mcf$1,079,982
Total$10,452,824

37,443 Mcf of this lease's gas, across 27 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 (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 31.7527, -102.1242. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.75275, -102.12418 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
10,038 ft
2 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.
2100.0%

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 9,950 and 10,125 ft, median 10,038 ft, over the 2 wells that filed a depth.

Completions filed
Sep 1994 – Oct 1995
2 of 2 wells

2 wells

42-32933298210,125 ftOct 1995
42-3293311119,950 ftSep 1994

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 (380)

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

380 months

May 2026360397106.413.05$39,517
Apr 202618932898.932.87$19,639
Mar 202617810589.753.15$16,306
Feb 202617210963.503.75$11,331
Jan 202618020659.138.00$12,291
Dec 202535831256.664.41$21,661
Nov 202536135558.593.93$22,545
Oct 202535028259.383.30$21,715
Sep 20251781762.743.08$11,220
Aug 202537225763.933.01$24,557
Jul 202535616466.743.32$24,303
Jun 202535135366.483.13$24,439
May 202518420760.553.23$11,810
Apr 20253631662.363.54$22,693
Mar 202535635767.704.27$25,625
Feb 202518824370.884.34$14,380
Jan 202526527374.324.28$20,863
Dec 202434925368.993.12$24,867
Nov 202436329669.052.20$25,716
Oct 20241831971.372.28$13,104
Sep 202435636269.612.36$25,637
Aug 202436543775.632.06$28,507
Jul 202436644079.932.15$30,199
Jun 202418434778.082.63$15,281
May 20244282678.812.20$33,788
Apr 202428039584.451.66$24,301
Mar 2024552080.301.55$44,326
Feb 202418625776.091.78$14,611
Jan 202453140273.023.30$40,099
Dec 202335310371.262.61$25,424
Nov 202336643677.892.81$29,732
Oct 202334431285.443.09$30,355
Sep 202336853189.042.74$34,219
Aug 202351134680.522.67$42,071
Jul 202316840674.852.64$13,647
Jun 202336629768.962.26$25,910
May 2023547070.622.23$38,629
Apr 20231948278.122.24$15,339
Mar 202337655472.852.39$28,717
Feb 202337149975.112.47$29,096
Jan 202354658076.533.39$43,750
Dec 202234716476.415.73$27,454
Nov 2022171085.005.65$14,535
Oct 2022339087.185.86$29,554
Sep 2022171084.888.16$14,514
Aug 2022350094.529.13$33,082
Jul 20221784101.587.54$18,111
Jun 20223370115.097.98$38,785
May 2022174426109.378.43$22,623
Apr 20224880104.226.84$50,859
Mar 202218325108.885.08$20,052
Feb 20220591.054.86$24
Jan 20221731181.844.54$14,208
Dec 2021324071.323.90$23,108
Nov 2021178077.435.24$13,783
Oct 2021183079.795.71$14,602
Sep 2021503069.865.35$35,140
Aug 2021351066.024.22$23,173
Jul 2021337070.783.98$23,853
Jun 2021503069.493.38$34,953
May 2021520063.483.02$33,010
Apr 20213321660.362.76$20,084
Mar 2021362061.302.72$22,191
Feb 20211719357.805.55$10,400
Jan 202133745650.412.81$18,270
Dec 202050741044.642.68$23,729
Nov 202049716138.772.71$19,704
Oct 202033722536.972.48$13,017
Sep 202033636837.091.99$13,195
Aug 202035147839.982.39$15,173
Jul 202051145838.371.83$20,443
Jun 202018224234.901.69$6,761
May 20201679016.921.81$2,989
Apr 202034712114.751.80$5,337
Mar 2020372030.341.86$11,286
Feb 202034420649.881.98$17,567
Jan 20205361157.252.09$30,709
Dec 2019368859.012.30$21,734
Nov 2019334455.302.75$18,481
Oct 201936823653.472.42$20,248
Sep 201937413855.052.66$20,955
Aug 201934514153.112.30$18,648
Jul 2019362056.272.46$20,370
Jun 2019373052.782.49$19,687
May 20193604158.482.74$21,165
Apr 201953716062.632.75$34,072
Mar 20193739456.803.06$21,474
Feb 2019363050.852.79$18,459
Jan 2019385046.033.23$17,722
Dec 201856211046.594.19$26,644
Nov 201856311452.934.24$30,283
Oct 20181857561.443.40$11,621
Sep 20183708259.543.11$22,285
Aug 20181835959.403.07$11,051
Jul 2018540565.142.93$35,190
Jun 20181869060.183.08$11,470
May 201837134965.382.90$25,268
Apr 201837111863.842.90$24,027
Mar 201855428061.222.79$34,696
Feb 201830433461.782.77$19,705
Jan 201851341562.874.01$33,916
Dec 201734443957.272.92$20,983
Nov 201752247655.423.12$30,414
Oct 201732536549.292.98$17,108
Sep 201750055647.523.09$25,477
Aug 201750658745.373.00$24,721
Jul 201732530243.873.09$15,190
Jun 201716420642.493.09$7,604
May 201747936745.373.26$22,930
Apr 201749435947.933.21$24,830
Mar 201733347346.772.98$16,986
Feb 201717125250.452.95$9,371
Jan 201733629049.413.42$17,593
Dec 201635035148.763.72$18,373
Nov 201617123642.492.64$7,890
Oct 201616010946.193.09$7,727
Sep 201617224041.553.10$7,891
Aug 201634428641.442.92$15,092
Jul 201617224941.622.92$7,887
Jun 201633830945.352.69$16,158
May 201617132942.521.99$7,926
Apr 201617159036.561.99$7,426
Mar 201618097733.011.79$7,695
Feb 20163541,19926.472.06$11,845
Jan 20163381,18027.352.36$12,034
Dec 20151751,05232.362.00$7,768
Nov 20151671,21638.792.17$9,113
Oct 201534175443.552.43$16,680
Sep 2015169042.992.76$7,265
Aug 20153293040.162.87$13,299
Jul 20151628248.152.95$8,042
Jun 20153335056.152.88$18,842
May 201516922355.212.96$9,990
Apr 201532419749.822.71$16,675
Mar 2015342242.892.93$14,674
Feb 2015172044.662.98$7,682
Jan 2015339043.433.10$14,723
Dec 201416638754.693.59$10,468
Nov 201427336770.464.25$20,796
Oct 201434330878.303.90$28,058
Sep 201434548386.164.05$31,679
Aug 201416539089.394.04$16,323
Jul 201450156896.564.18$50,751
Jun 201416950798.164.74$18,991
May 201444060294.734.73$44,527
Apr 201417649695.944.81$19,271
Mar 201410735295.895.06$12,040
Feb 201448946697.406.19$50,514
Jan 201433844390.404.86$32,709
Dec 201334148891.824.35$33,436
Nov 201317354388.853.74$17,401
Oct 201351646997.423.78$52,041
Sep 2013285536104.113.72$31,664
Aug 2013171540104.253.52$19,729
Jul 2013345663102.523.72$37,834
Jun 201349154994.403.93$48,510
May 201330669294.834.15$31,889
Apr 201364178893.964.28$63,603
Mar 201331047093.623.91$30,861
Feb 201345864691.233.42$43,993
Jan 201353070591.603.42$50,959
Dec 201251878886.773.42$47,642
Nov 201234550686.953.62$31,832
Oct 201230028289.383.40$27,773
Sep 2012343094.672.92$32,472
Aug 201251240692.662.91$48,623
Jul 201234156385.133.02$30,730
Jun 201232854079.822.52$27,541
May 201249834191.612.49$46,470
Apr 2012346332101.652.00$35,834
Mar 2012162526105.052.22$18,187
Feb 2012517474101.102.57$53,487
Jan 201234151698.092.73$34,859
Dec 201143564696.873.24$44,231
Nov 201171560895.723.31$70,453
Oct 201118362884.983.65$17,843
Sep 201152876183.623.99$47,185
Aug 201153867483.404.15$47,666
Jul 201134670594.144.52$35,757
Jun 201117966992.904.64$19,733
May 201133269198.134.40$35,623
Apr 2011511605105.964.33$56,767
Mar 201136272096.364.06$37,804
Feb 201136667585.644.18$34,166
Jan 201133868886.504.59$32,394
Dec 201072880485.734.35$65,907
Nov 201035586180.843.80$31,966
Oct 201054392778.103.51$45,661
Sep 201034186072.633.98$28,189
Aug 201052890273.684.42$42,889
Jul 201062986672.554.74$49,736
Jun 201031376370.364.91$25,769
May 201067981871.124.24$51,755
Apr 201016856881.694.12$16,066
Mar 201066984778.394.39$56,160
Feb 201050074473.585.44$40,839
Jan 201051371674.365.96$42,417
Dec 200952760071.445.48$40,939
Nov 200952573974.593.75$41,932
Oct 200951483272.544.11$40,705
Sep 200951781965.543.06$36,394
Aug 200965581467.423.22$46,780
Jul 200932877161.133.46$22,722
Jun 200951389566.163.90$37,426
May 200933956654.743.93$20,779
Apr 200951175246.773.59$26,597
Mar 200934469042.144.06$17,297
Feb 200968179032.814.63$26,004
Jan 200951049935.865.37$20,969
Dec 200851827337.105.98$20,850
Nov 200851911055.496.86$29,554
Oct 20087386175.246.92$55,949
Sep 2008170151101.767.88$18,489
Aug 2008339646114.228.48$44,201
Jul 2008493928131.0811.39$75,192
Jun 2008505896131.3313.03$77,999
May 2008675946123.1711.57$94,089
Apr 2008341469110.3110.45$42,519
Mar 2008515757101.909.66$59,794
Feb 200869777892.538.77$71,317
Jan 200851085690.388.21$53,118
Dec 200751380288.337.30$51,169
Nov 200735169091.677.29$37,207
Oct 200751386182.856.92$48,462
Sep 200750173475.846.24$42,579
Aug 200749489069.066.39$39,801
Jul 200759891070.906.39$48,211
Jun 200732889062.007.55$27,054
May 200769291358.747.85$47,812
Apr 200756584859.617.81$40,298
Mar 200734980356.927.30$25,729
Feb 200757477555.108.22$37,995
Jan 200756966650.306.73$33,101
Dec 200669083856.656.92$44,886
Nov 200651285154.207.62$34,233
Oct 20065211,00554.906.01$34,647
Sep 200651795260.085.04$35,857
Aug 20066691,07068.717.34$53,821
Jul 20063571,15069.376.34$32,059
Jun 20065151,09166.286.38$41,099
May 20066801,11366.016.42$52,038
Apr 20064971,07664.397.36$39,922
Mar 20066811,04456.707.08$46,007
Feb 200652789657.597.75$37,295
Jan 200670099560.598.93$51,302
Dec 200565199154.9413.42$49,061
Nov 200537279854.6910.59$28,794
Oct 200570396058.3413.80$54,257
Sep 200551573561.4512.08$40,525
Aug 20055211,04261.519.80$42,255
Jul 20055231,09355.697.84$37,699
Jun 20056721,07752.337.38$43,115
May 20056951,09945.226.65$38,738
Apr 20055281,04249.207.36$33,647
Mar 20055311,04650.377.15$34,230
Feb 200569694645.226.31$37,444
Jan 20056991,04043.166.32$36,744
Dec 20046901,03039.866.75$34,457
Nov 20045271,00945.286.33$30,250
Oct 20046981,10849.706.52$41,909
Sep 20045111,03843.245.28$27,580
Aug 20046891,08142.375.55$35,193
Jul 20045211,08338.286.08$26,533
Jun 20046801,08236.106.43$31,509
May 20046731,11337.486.49$32,453
Apr 20045071,08434.475.86$23,827
Mar 200469194534.365.53$28,969
Feb 200451793632.455.51$21,934
Jan 20047221,06332.036.30$29,822
Dec 20037051,08530.266.30$28,171
Nov 200369987528.804.60$24,152
Oct 20036871,12628.174.76$24,712
Sep 20036981,17526.314.75$23,945
Aug 20035251,20629.765.13$21,810
Jul 20036761,23929.415.17$26,288
Jun 20036951,14928.565.98$26,724
May 20038811,19626.595.97$30,569
Apr 20035291,17326.675.41$20,451
Mar 20036701,17531.146.10$28,027
Feb 20036851,03733.487.93$31,153
Jan 20036881,12630.315.58$27,139
Dec 20026441,03226.914.85$22,339
Nov 200268586224.664.14$20,458
Oct 20028351,00126.464.23$26,327
Sep 20026581,13927.443.64$22,196
Aug 20026621,09825.963.16$20,660
Jul 20028451,28424.583.06$24,701
Jun 20026871,20223.733.34$20,315
May 20026671,23724.663.58$20,882
Apr 20026741,24823.653.51$20,323
Mar 200285687722.003.10$21,553
Feb 20026971,13018.222.38$15,384
Jan 20026931,00217.172.38$14,279
Dec 200151598216.932.36$11,041
Nov 20016941,07418.072.41$15,124
Oct 20016821,29219.782.53$16,757
Sep 20016811,38524.262.25$19,639
Aug 20016831,29924.873.05$20,952
Jul 20016781,38523.933.20$20,653
Jun 20016931,39724.563.82$22,362
May 20018651,30925.524.31$27,713
Apr 20016891,29524.685.34$23,914
Mar 20017041,43524.545.38$24,991
Feb 20016921,17127.755.77$25,956
Jan 20018971,41427.478.40$36,516
Dec 20008771,41226.889.12$36,455
Nov 20008781,32032.215.66$35,749
Oct 20006901,29831.235.15$28,228
Sep 20008591,43931.875.19$34,840
Aug 20008411,45529.644.54$31,534
Jul 20008331,61328.534.09$30,362
Jun 20005101,42229.304.40$21,196
May 20008901,12827.263.68$28,412
Apr 20008811,43424.513.12$26,062
Mar 20008751,61328.422.86$29,480
Feb 20008631,52227.622.73$27,986
Jan 20008761,65925.272.48$26,252
Dec 19991,0471,67824.282.42$29,488
Nov 19996951,71723.192.43$20,296
Oct 19991,0431,80520.982.80$26,943
Sep 19998181,86521.752.62$22,676
Aug 19998521,93319.262.88$21,968
Jul 19999231,99417.892.37$21,243
Jun 19999021,97415.942.36$19,041
May 19991,0931,50915.792.32$20,761
Apr 19999112,00715.102.21$18,188
Mar 19991,0912,05612.471.84$17,384
Feb 19999221,8569.981.82$12,575
Jan 19991,1102,07310.381.90$15,460
Dec 19981,2902,1409.201.77$15,663
Nov 19987301,87710.892.19$12,052
Oct 19981,1052,25212.421.97$18,159
Sep 19989032,14112.592.08$15,828
Aug 19981,0902,79211.301.91$17,642
Jul 19981,0752,94811.742.24$19,216
Jun 19981,2602,66011.242.24$20,114
May 19981,0803,30312.622.21$20,917
Apr 19981,4483,65513.042.51$28,039
Mar 19981,4432,98812.802.31$25,371
Feb 19981,1802,20313.952.30$21,526
Jan 19981,3541,99814.702.15$24,209
Dec 19978641,57316.322.41$17,893
Nov 19971,02425618.193.09$19,417
Oct 19971,200619.253.15$23,119
Sep 19971,19918517.742.95$21,817
Aug 19971,39567517.862.55$26,639
Jul 19971,26442017.582.25$23,165
Jun 19971,2421,02217.242.26$23,719
May 19971,41285918.972.31$28,769
Apr 19971,41865817.882.08$26,724
Mar 19971,6111,46518.951.94$33,369
Feb 19971,25195720.492.21$27,744
Jan 19971,7921,94723.483.54$48,968
Dec 19961,5871,33523.32$37,009
Nov 19961,06019221.97$23,288
Oct 19961,41889123.31$33,054
Sep 19961,24385422.22$27,619
Aug 19961,3911,68620.26$28,182
Jul 19961,5862,24319.55$31,006
Jun 19961,4171,98018.73$26,540
May 19961,2201,95919.43$23,705
Apr 19961,4412,38621.51$30,996
Mar 19961,2492,40919.38$24,206
Feb 19961,4052,44116.98$23,857
Jan 19962,2882,69817.07$39,056
Dec 19951,5562,51117.19$26,748
Nov 19952,4243,43616.00$38,784
Oct 19951,7462,07315.43$26,941
Sep 19951,3941,91716.18$22,555
Aug 199534117615.92$5,429
Jul 199567423315.24$10,272
Jun 199534214316.41$5,612
May 199571142317.56$12,485
Apr 199554012417.73$9,574
Mar 199553085916.44$8,713
Feb 199574097216.58$12,269
Jan 19951,1181,34415.92$17,799
Dec 19941,2221,65215.03$18,367
Nov 19941,43450515.90$22,801
Oct 19941,023115.58$15,938

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                  360 bbl  × $106.41 =    $38,308
Casinghead gas       397 Mcf  × $  3.05 =     $1,209

────────────────────────────────────────────────────
Month total                                  $39,517

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/34298 is the state's own key, not one this site invented.