MineralRecord
Log inSign up

WINDHAM "4"

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 33574District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$16.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$235 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) field

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.”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none——

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition389,897 bbl$14,001,699
Casinghead gasProduction803,639 Mcf$2,773,209
Total$16,774,908

196,324 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 (5)

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 31.7252, -102.1251. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.72515, -102.12697 · 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
60.0%
3 of 5 wells
With a plug date
60.0%
3 of 5 wells
Median depth
9,975 ft
5 wells filed one
Completion to plug
25.1 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
360.0%
A plug date is filed
360.0%
BothOn the schedule and plugged. Neither fact cancels the other.
360.0%
NeitherNo plug date, and not on the schedule.
240.0%

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 9,899 and 10,300 ft, median 9,975 ft, over the 5 wells that filed a depth.

Completions filed
Sep 1992 – Mar 1996
4 of 5 wells; 1 filed none
Plug dates filed
Oct 2017 – Jul 2021
3 of 5 wells; 2 filed none

Last completion to plug: a median of 25.1 years across the 2 wells that filed both dates, with the middle half between 25.0 years and 25.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-32933037410,120 ft—Jul 2020Yes
42-32933203510,300 ftMar 1996Jul 2021Yes
42-3293279839,975 ftApr 1993——
42-3293270029,900 ftDec 1992Oct 2017Yes
42-3293266519,899 ftSep 1992——

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 2026363269106.413.05$39,446
Apr 202648718398.932.87$48,704
Mar 2026118289.753.15$663
Feb 202623611463.503.75$15,414
Jan 20264747759.138.00$28,643
Dec 202523416156.664.41$13,969
Nov 202523618058.593.93$14,534
Oct 20252398759.383.30$14,479
Sep 2025476562.743.08$29,880
Aug 202544626963.933.01$29,324
Jul 202507766.743.32$255
Jun 20250066.483.13$0
May 20252541760.553.23$15,435
Apr 2025239462.363.54$14,918
Mar 202526410767.704.27$18,330
Feb 2025138470.884.34$1,286
Jan 202524915074.324.28$19,147
Dec 202426012768.993.12$18,334
Nov 202426111769.052.20$18,279
Oct 20242031671.372.28$14,525
Sep 202438013069.612.36$26,759
Aug 2024011475.632.06$235
Jul 202424011979.932.15$19,439
Jun 2024015378.082.63$403
May 20242382078.812.20$18,801
Apr 202422732184.451.66$19,703
Mar 2024253080.301.55$20,316
Feb 2024014176.091.78$251
Jan 202425121273.023.30$19,027
Dec 20232356871.262.61$16,924
Nov 202324536177.892.81$20,097
Oct 202324231385.443.09$21,643
Sep 202323522389.042.74$21,534
Aug 20232341880.522.67$18,890
Jul 202324235074.852.64$19,038
Jun 202324512568.962.26$17,178
May 2023234670.622.23$16,538
Apr 202305178.122.24$114
Mar 202325636672.852.39$19,526
Feb 202325034975.112.47$19,638
Jan 202325822776.533.39$20,514
Dec 2022228076.415.73$17,421
Nov 2022446085.005.65$37,910
Oct 20220087.185.86$0
Sep 2022251084.888.16$21,305
Aug 2022251094.529.13$23,725
Jul 20224860101.587.54$49,368
Jun 202200115.097.98$0
May 202219312109.378.43$21,210
Apr 2022237204104.226.84$26,095
Mar 202238301108.885.08$5,665
Feb 20224988591.054.86$45,756
Jan 202226334981.844.54$23,108
Dec 2021019671.323.90$764
Nov 202123925377.435.24$19,831
Oct 202123724679.795.71$20,316
Sep 20212455169.865.35$17,389
Aug 202124712266.024.22$16,822
Jul 202123518670.783.98$17,374
Jun 20210069.493.38$0
May 2021233563.483.02$14,806
Apr 20212319160.362.76$14,194
Mar 2021226061.302.72$13,854
Feb 2021417557.805.55$1,202
Jan 202125524450.412.81$13,540
Dec 2020022644.642.68$605
Nov 20202133438.772.71$8,350
Oct 2020015736.972.48$389
Sep 202023632237.091.99$9,394
Aug 202023060639.982.39$10,641
Jul 202023464238.371.83$10,150
Jun 202046169934.901.69$17,270
May 2020039516.921.81$717
Apr 202023829214.751.80$4,037
Mar 2020232030.341.86$7,039
Feb 202023922649.881.98$12,369
Jan 202048810657.252.09$28,160
Dec 2019235059.012.30$13,867
Nov 20190055.302.75$0
Oct 2019462053.472.42$24,703
Sep 20190055.052.66$0
Aug 201921950953.112.30$12,804
Jul 2019027456.272.46$674
Jun 2019239052.782.49$12,614
May 201923614858.482.74$14,207
Apr 201947478062.632.75$31,832
Mar 201924278256.803.06$16,140
Feb 201923717350.852.79$12,535
Jan 2019236046.033.23$10,863
Dec 201845673646.594.19$24,326
Nov 201824638352.934.24$14,644
Oct 20182548861.443.40$15,905
Sep 2018456059.543.11$27,150
Aug 2018241059.403.07$14,315
Jul 2018240065.142.93$15,634
Jun 201848336560.183.08$30,190
May 20182401,02165.382.90$18,653
Apr 201871366863.842.90$47,456
Mar 201824174961.222.79$16,841
Feb 201847977461.782.77$31,734
Jan 201825483562.874.01$19,317
Dec 201745486557.272.92$28,528
Nov 201722994555.423.12$15,638
Oct 201792776949.292.98$47,986
Sep 201746497747.523.09$25,066
Aug 201723388945.373.00$13,242
Jul 201722596843.873.09$12,859
Jun 201745495242.493.09$22,230
May 20174311,15245.373.26$23,314
Apr 20174581,00547.933.21$25,180
Mar 20174541,08146.772.98$24,459
Feb 20174541,18950.452.95$26,415
Jan 201749982849.413.42$27,486
Dec 20164701,09548.763.72$26,994
Nov 201647182742.492.64$22,200
Oct 201649465246.193.09$24,833
Sep 201646391441.553.10$22,072
Aug 20169161,29741.442.92$41,752
Jul 20164691,06841.622.92$22,643
Jun 201625096745.352.69$13,935
May 20162401,01942.521.99$12,234
Apr 20167161,29936.561.99$28,763
Mar 20164821,26333.011.79$18,177
Feb 20165121,03426.472.06$15,686
Jan 20167731,03127.352.36$23,579
Dec 20155071,20032.362.00$18,808
Nov 20155241,26538.792.17$23,068
Oct 20155241,19843.552.43$25,727
Sep 20154961842.992.76$21,373
Aug 20154877740.162.87$19,779
Jul 2015258048.152.95$12,423
Jun 20155242056.152.88$29,480
May 201526483055.212.96$17,028
Apr 201576038449.822.71$38,903
Mar 2015475042.892.93$20,373
Feb 201551712444.662.98$23,458
Jan 20157791,05043.433.10$37,088
Dec 201451029454.693.59$28,948
Nov 201476519970.464.25$54,748
Oct 201471477678.303.90$58,933
Sep 201425688886.164.05$25,649
Aug 20147451,01889.394.04$70,703
Jul 201472896096.564.18$74,308
Jun 20144811,20398.164.74$52,913
May 20144851,29794.734.73$52,074
Apr 20144841,23095.944.81$52,350
Mar 20144271,05495.895.06$46,275
Feb 20145051,17897.406.19$56,481
Jan 20147801,45790.404.86$77,594
Dec 20135151,43591.824.35$53,536
Nov 20137281,13588.853.74$68,926
Oct 201322494497.423.78$25,390
Sep 20136791,284104.113.72$75,464
Aug 20134131,417104.253.52$48,047
Jul 20137411,523102.523.72$81,629
Jun 20132431,01494.403.93$26,928
May 20137041,09494.834.15$71,299
Apr 20132541,16193.964.28$28,838
Mar 201346887793.623.91$47,246
Feb 201349188991.233.42$47,834
Jan 201375280491.603.42$71,633
Dec 201223687486.773.42$23,467
Nov 201274869186.953.62$67,543
Oct 201264343589.383.40$58,950
Sep 2012475094.672.92$44,968
Aug 20124801,13492.662.91$47,775
Jul 20124541,07085.133.02$41,881
Jun 201264279079.822.52$53,234
May 20124711,08391.612.49$45,843
Apr 20124511,564101.652.00$48,967
Mar 20127451,742105.052.22$82,133
Feb 20127431,509101.102.57$78,996
Jan 20127411,44698.092.73$76,638
Dec 20114921,61196.873.24$52,879
Nov 20116981,62895.723.31$72,203
Oct 20114531,46084.983.65$43,823
Sep 20118661,71083.623.99$79,231
Aug 20116681,79483.404.15$63,155
Jul 20114721,68394.144.52$52,037
Jun 20116921,87792.904.64$72,996
May 20114461,60098.134.40$50,814
Apr 20116881,482105.964.33$79,322
Mar 20117451,87896.364.06$79,408
Feb 20112571,45485.644.18$28,087
Jan 20115151,47386.504.59$51,307
Dec 20107461,66485.734.35$71,189
Nov 20107451,90180.843.80$67,441
Oct 20107581,85878.103.51$65,719
Sep 20107291,68472.633.98$59,649
Aug 20108291,84673.684.42$69,239
Jul 20102001,96372.554.74$23,808
Jun 20109471,81070.364.91$75,519
May 20104851,47471.124.24$40,736
Apr 20107271,13981.694.12$64,084
Mar 20104901,77678.394.39$46,205
Feb 20107641,53273.585.44$64,553
Jan 20107321,36374.365.96$62,561
Dec 20092521,54671.445.48$26,481
Nov 20097471,67974.593.75$62,018
Oct 20092571,56372.544.11$25,067
Sep 20095051,59765.543.06$37,992
Aug 20099661,80967.423.22$70,950
Jul 20094961,71261.133.46$36,252
Jun 20094861,35866.163.90$37,443
May 20092401,46654.743.93$18,893
Apr 20097541,40446.773.59$40,301
Mar 20097051,62442.144.06$36,301
Feb 200946643532.814.63$17,305
Jan 2009493035.865.37$17,679
Dec 200893513737.105.98$35,507
Nov 200825098155.496.86$20,603
Oct 20088931,22275.246.92$75,648
Sep 2008474882101.767.88$55,182
Aug 20086641,865114.228.48$91,663
Jul 20082432,067131.0811.39$55,394
Jun 20086881,950131.3313.03$115,769
May 20087562,850123.1711.57$126,103
Apr 20087532,362110.3110.45$107,758
Mar 20089712,505101.909.66$123,153
Feb 20087552,45092.538.77$91,348
Jan 20081,0282,44990.388.21$113,006
Dec 20071,0072,45788.337.30$106,889
Nov 20079712,07391.677.29$104,127
Oct 20079672,67382.856.92$98,618
Sep 20078912,39575.846.24$82,528
Aug 20077362,69969.066.39$68,069
Jul 20079502,89370.906.39$85,835
Jun 20079532,81662.007.55$80,342
May 20079882,88758.747.85$80,687
Apr 20078002,50559.617.81$67,240
Mar 20079932,94656.927.30$78,033
Feb 20077282,13055.108.22$57,613
Jan 20071,0002,27550.306.73$65,604
Dec 20067372,62556.656.92$59,912
Nov 20069302,55154.207.62$69,838
Oct 20061,0002,93854.906.01$72,569
Sep 20068562,85760.085.04$65,820
Aug 20069842,95668.717.34$89,307
Jul 20069483,28669.376.34$86,605
Jun 20069233,09866.286.38$80,954
May 20069293,18066.016.42$81,755
Apr 20069793,14864.397.36$86,209
Mar 20061,1293,09756.707.08$85,950
Feb 20069062,72357.597.75$73,283
Jan 20061,0853,01560.598.93$92,674
Dec 20051,2153,03554.9413.42$107,468
Nov 20059672,87254.6910.59$83,295
Oct 20059153,17758.3413.80$97,210
Sep 20058992,29361.4512.08$82,941
Aug 20051,1723,37461.519.80$105,144
Jul 20059853,42455.697.84$81,711
Jun 20059793,36852.337.38$76,090
May 20051,2073,47245.226.65$77,673
Apr 20051,0273,18149.207.36$73,942
Mar 20051,4203,52350.377.15$96,732
Feb 20056602,38545.226.31$44,899
Jan 20051,0913,25043.166.32$67,635
Dec 20041,3773,22139.866.75$76,632
Nov 20041,2253,15145.286.33$75,415
Oct 20041,2163,76949.706.52$84,991
Sep 20049773,67743.245.28$61,674
Aug 20041,5273,78842.375.55$85,725
Jul 20041,2913,22338.286.08$69,029
Jun 20049502,79036.106.43$52,243
May 20049982,89637.486.49$56,213
Apr 20049932,75534.475.86$50,369
Mar 20049932,91334.365.53$50,229
Feb 20049572,40132.455.51$44,283
Jan 20041,0232,63532.036.30$49,366
Dec 20031,2973,03730.266.30$58,385
Nov 20031,0122,84228.804.60$42,205
Oct 20039952,99028.174.76$42,260
Sep 20031,3333,09126.314.75$49,752
Aug 20031,0503,27229.765.13$48,032
Jul 20031,2243,38129.415.17$53,480
Jun 20039893,16728.565.98$47,194
May 20039553,17726.595.97$44,369
Apr 20031,4353,36626.675.41$56,472
Mar 20039323,05831.146.10$47,664
Feb 20039682,46633.487.93$51,954
Jan 20031,2683,25530.315.58$56,603
Dec 20021,2663,40326.914.85$50,585
Nov 20021,2923,34124.664.14$45,682
Oct 20021,4143,44126.464.23$51,967
Sep 20021,2363,54127.443.64$46,788
Aug 20021,0353,40225.963.16$37,633
Jul 20021,4513,55324.583.06$46,544
Jun 20021,2653,32623.733.34$41,121
May 20021,2723,44424.663.58$43,711
Apr 20021,3593,51323.653.51$44,479
Mar 20021,2613,64022.003.10$39,036
Feb 20021,2763,18418.222.38$30,813
Jan 20021,6673,48417.172.38$36,899
Dec 20011,3463,53416.932.36$31,144
Nov 20011,5633,28718.072.41$36,150
Oct 20011,5543,43419.782.53$39,422
Sep 20011,1703,22324.262.25$35,640
Aug 20011,3473,20724.873.05$43,291
Jul 20011,1773,21323.933.20$38,438
Jun 20014743,39824.563.82$24,636
May 20011,4983,44925.524.31$53,085
Apr 20011,0403,15424.685.34$42,495
Mar 20011,5423,27624.545.38$55,454
Feb 20011,2232,58227.755.77$48,829
Jan 20011,4583,10127.478.40$66,096
Dec 20001,4012,52626.889.12$60,702
Nov 20001,4312,94032.215.66$62,727
Oct 20001,4393,29931.235.15$61,915
Sep 20001,4473,27631.875.19$63,107
Aug 20001,6633,52429.644.54$65,293
Jul 20004383,61828.534.09$27,293
Jun 20001,2943,44629.304.40$53,067
May 20001,5533,90427.263.68$56,701
Apr 20001,4723,69224.513.12$47,583
Mar 20001,6803,51428.422.86$57,795
Feb 20001,3423,22127.622.73$45,848
Jan 20001,6793,35125.272.48$50,740
Dec 19991,2263,27924.282.42$37,715
Nov 19991,3903,42823.192.43$40,578
Oct 19991,7653,65120.982.80$47,266
Sep 19991,3863,71221.752.62$39,867
Aug 19991,6853,89219.262.88$43,645
Jul 19991,4074,22917.892.37$35,204
Jun 19991,9053,92215.942.36$39,630
May 19991,6043,07015.792.32$32,453
Apr 19991,3653,94215.102.21$29,316
Mar 19992,1194,09812.471.84$33,957
Feb 19991,3453,5419.981.82$19,860
Jan 19991,6653,33710.381.90$23,623
Dec 19981,9863,4459.201.77$24,380
Nov 19982,0903,48710.892.19$30,382
Oct 19981,5323,50312.421.97$25,926
Sep 19982,1314,12312.592.08$35,416
Aug 19981,6363,82011.301.91$25,773
Jul 19981,3993,86411.742.24$25,069
Jun 19981,7873,74011.242.24$28,453
May 19981,1432,93412.622.21$20,898
Apr 19981,9543,31113.042.51$33,775
Mar 19982,3814,12712.802.31$40,008
Feb 19981,4163,16913.952.30$27,039
Jan 19982,8303,68514.702.15$49,541
Dec 19971,2902,90216.322.41$28,050
Nov 19971,8884,18718.193.09$47,273
Oct 19972,4204,78519.253.15$61,657
Sep 19972,3214,80217.742.95$55,364
Aug 19971,5704,88117.862.55$40,510
Jul 19971,8025,29917.582.25$43,586
Jun 19972,1054,65417.242.26$46,795
May 19972,2024,56018.972.31$52,299
Apr 19971,9994,19517.882.08$44,479
Mar 19972,5174,70118.951.94$56,813
Feb 19971,8235,01220.492.21$48,409
Jan 19972,9445,99223.483.54$90,335
Dec 19963,0455,13023.32—$71,009
Nov 19962,0013,34421.97—$43,962
Oct 19962,1694,41923.31—$50,559
Sep 19962,7044,49322.22—$60,083
Aug 19961,8334,07220.26—$37,137
Jul 19962,0374,17919.55—$39,823
Jun 19962,5084,30018.73—$46,975
May 19962,5724,28919.43—$49,974
Apr 19962,7322,69621.51—$58,765
Mar 19962,0132,29019.38—$39,012
Feb 19961,3292,48516.98—$22,566
Jan 19961,9372,93417.07—$33,065
Dec 19952,7363,81617.19—$47,032
Nov 19952,6653,70716.00—$42,640
Oct 19953,3214,18915.43—$51,243
Sep 19953,2903,41416.18—$53,232
Aug 19951,6422,58315.92—$26,141
Jul 19952,0753,33715.24—$31,623
Jun 19951,6892,15616.41—$27,716
May 19951,4732,07617.56—$25,866
Apr 19951,3761,95217.73—$24,396
Mar 19951,5783,02716.44—$25,942
Feb 19952,3133,68916.58—$38,350
Jan 19952,1574,21215.92—$34,339
Dec 19942,5525,26915.03—$38,357
Nov 19942,9275,89615.90—$46,539
Oct 19943,1986,30415.58—$49,825
Sep 19943,3206,37715.29—$50,763
Aug 19943,1865,91516.13—$51,390
Jul 19943,2386,09317.56—$56,859
Jun 19943,1615,44317.09—$54,021
May 19942,9475,19615.88—$46,798
Apr 19941,9783,95514.14—$27,969
Mar 19942,5335,12612.46—$31,561
Feb 19943,0814,17112.50—$38,513
Jan 19942,2803,11512.66—$28,865
Dec 19932,2893,09612.33—$28,223
Nov 19932,7335,46514.49—$39,601
Oct 19933,2525,58415.85—$51,544
Sep 19933,2415,77515.03—$48,712
Aug 19933,2794,90915.66—$51,349
Jul 19933,2414,61215.46—$50,106
Jun 19932,9054,64016.79—$48,775
May 19933,2154,02717.68—$56,841
Apr 19932,3882,88618.05—$43,103
Mar 19932,7453,60018.14—$49,794
Feb 19933,0903,21017.90—$55,311
Jan 19932,7662,87116.93—$46,828

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                  363 bbl  × $106.41 =    $38,627
Casinghead gas       269 Mcf  × $  3.05 =       $819

────────────────────────────────────────────────────
Month total                                  $39,446

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/33574 is the state's own key, not one this site invented.