MAX "40"

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 36908District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$24.7 M
Jul 2002 – May 2026
Value, last 12 filed months
$710 k
at the published price for each month
Months reported
287
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
OilDisposition332,463 bbl$21,700,926
Casinghead gasProduction673,288 Mcf$2,952,548
Total$24,653,474

Wells on this lease (4)

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 31.9574, -101.7746. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

31.95685, -101.77448 · 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 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
10,423 ft
4 wells filed one
Completion to plug
1 well filed both, dated out of order

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
375.0%

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 10,350 and 10,625 ft, median 10,423 ft, over the 4 wells that filed a depth.

Completions filed
May 2001 – May 2010
4 of 4 wells
Plug dates filed
Feb 1990
1 of 4 wells; 3 filed none

Last completion to plug: no median is published. 1 well on this lease filed both dates, and on that one the last completion is dated after the plug date, so there is no interval to take a median of. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-17331921410,625 ftMay 2010Feb 1990
42-32936060310,480 ftDec 2008
42-32934635210,350 ftFeb 2002
42-17333055110,366 ftMay 2001

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 (287)

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

287 months

May 2026749738106.413.05$81,949
Apr 202670080498.932.87$71,558
Mar 202671777189.753.15$66,779
Feb 202693668763.503.75$62,012
Jan 202675675559.138.00$50,741
Dec 202574468056.664.41$45,156
Nov 202555158358.593.93$34,572
Oct 202589083759.383.30$55,614
Sep 20257291,03762.743.08$48,928
Aug 20259241,10463.933.01$62,400
Jul 20259221,16766.743.32$65,403
Jun 20259161,16766.483.13$64,547
May 20257371,06460.553.23$48,065
Apr 202587871062.363.54$57,268
Mar 20257301,01567.704.27$53,753
Feb 202591088270.884.34$68,329
Jan 20259481,02774.324.28$74,850
Dec 20249311,06268.993.12$67,545
Nov 20249171,10269.052.20$65,742
Oct 20249081,19671.372.28$67,533
Sep 20249021,11269.612.36$65,417
Aug 20241,2411,28375.632.06$96,504
Jul 20247191,01379.932.15$59,644
Jun 202473599478.082.63$60,007
May 20241,0721,16678.812.20$87,048
Apr 20249001,13484.451.66$77,887
Mar 20241,0921,16080.301.55$89,480
Feb 20241,0631,12376.091.78$82,887
Jan 20248881,10373.023.30$68,479
Dec 20231,2181,21771.262.61$89,972
Nov 20231,0781,11977.892.81$87,107
Oct 20231,4291,43585.443.09$126,524
Sep 20231,2101,28689.042.74$111,256
Aug 20231,0621,38580.522.67$89,214
Jul 20231,2721,48974.852.64$99,143
Jun 20231,0671,53268.962.26$77,040
May 20231,6081,60870.622.23$117,139
Apr 20231,2461,58378.122.24$100,880
Mar 20231,4821,14172.852.39$110,694
Feb 202387234075.112.47$66,334
Jan 20231,08889676.533.39$86,300
Dec 20221,42940976.415.73$111,533
Nov 20221,24778585.005.65$110,427
Oct 20221,12651687.185.86$101,190
Sep 20223,2481,94684.888.16$291,577
Aug 20227231,14894.529.13$78,816
Jul 2022696972101.587.54$78,031
Jun 20226961,436115.097.98$91,558
May 20227241,007109.378.43$87,676
Apr 20228671,309104.226.84$99,309
Mar 20227211,455108.885.08$85,889
Feb 20228751,51891.054.86$87,044
Jan 202287588481.844.54$75,621
Dec 20211,0431,00971.323.90$78,321
Nov 202170296077.435.24$59,383
Oct 20211,0261,12679.795.71$88,298
Sep 20211,0781,05669.865.35$80,960
Aug 202133811066.024.22$22,779
Jul 202188013170.783.98$62,808
Jun 20218665269.493.38$60,354
May 202168585163.483.02$46,052
Apr 202149259460.362.76$31,336
Mar 202152272061.302.72$33,955
Feb 202167059057.805.55$41,999
Jan 202149059850.412.81$26,381
Dec 202033368244.642.68$16,690
Nov 20206751,19938.772.71$29,415
Oct 20208472,04236.972.48$36,375
Sep 20208391,65337.091.99$34,410
Aug 20208272,04539.982.39$37,941
Jul 20201,0082,24838.371.83$42,780
Jun 20201,2161,68234.901.69$45,282
May 202016881816.921.81$4,327
Apr 20201,3761,77714.751.80$23,502
Mar 202068783230.341.86$22,388
Feb 202035166949.881.98$18,833
Jan 20207001,11357.252.09$42,406
Dec 20196881,13559.012.30$43,214
Nov 20199061,42455.302.75$54,019
Oct 20198741,17953.472.42$49,584
Sep 201987162555.052.66$49,609
Aug 20197092253.112.30$37,706
Jul 20191,0571,86256.272.46$64,058
Jun 20198442,47452.782.49$50,710
May 20197901,84758.482.74$51,261
Apr 20198381,36862.632.75$56,247
Mar 20198581,71856.803.06$53,995
Feb 20198011,50750.852.79$44,939
Jan 20199871,56446.033.23$50,480
Dec 20188331,75946.594.19$46,172
Nov 20188791,57852.934.24$53,212
Oct 20188531,57261.443.40$57,750
Sep 20183091,49459.543.11$23,041
Aug 20185252,27359.403.07$38,155
Jul 20184832,81865.142.93$39,725
Jun 20188702,99260.183.08$61,563
May 20189543,12865.382.90$71,446
Apr 20186372,31563.842.90$47,381
Mar 20189232,31561.222.79$62,958
Feb 20181,0212,05861.782.77$68,770
Jan 20188532,36062.874.01$63,090
Dec 20176422,24357.272.92$43,320
Nov 20179232,30055.423.12$58,325
Oct 20178622,40749.292.98$49,670
Sep 20174611,76947.523.09$27,368
Aug 20179202,20545.373.00$48,365
Jul 20178072,62243.873.09$43,498
Jun 20179252,61342.493.09$47,370
May 20171,0902,42345.373.26$57,361
Apr 20174882,33847.933.21$30,899
Mar 20179322,46246.772.98$50,935
Feb 20171,1581,36450.452.95$62,448
Jan 20178451,21549.413.42$45,905
Dec 201698292748.763.72$51,333
Nov 20166711,11542.492.64$31,459
Oct 20167621,43546.193.09$39,631
Sep 20167982,03941.553.10$39,479
Aug 20169792,35141.442.92$47,445
Jul 20168132,48141.622.92$41,092
Jun 20161,0012,22145.352.69$51,361
May 20168852,40242.521.99$42,413
Apr 20169822,24736.561.99$40,376
Mar 20169832,39533.011.79$36,745
Feb 20169592,26426.472.06$30,057
Jan 20161,1622,34227.352.36$37,318
Dec 20157832,37832.362.00$30,097
Nov 20159812,37638.792.17$43,203
Oct 20151,0182,65843.552.43$50,784
Sep 20151,1112,56142.992.76$54,826
Aug 20159662,42640.162.87$45,763
Jul 20159412,39648.152.95$52,366
Jun 20151,1832,30356.152.88$73,065
May 20158462,46155.212.96$53,981
Apr 20151,0142,87349.822.71$58,293
Mar 20151,2842,90842.892.93$63,605
Feb 20158692,31644.662.98$45,702
Jan 20151,2522,53943.433.10$62,247
Dec 20141,0192,19654.693.59$63,616
Nov 20141,0432,60270.464.25$84,553
Oct 20141,3642,55478.303.90$116,764
Sep 20148572,82086.164.05$85,247
Aug 20141,0372,90389.394.04$104,411
Jul 20141,1402,77596.564.18$121,677
Jun 20141,1992,87398.164.74$131,303
May 20141,1393,17994.734.73$122,923
Apr 20141,1722,87195.944.81$126,249
Mar 20141,3452,59095.895.06$142,069
Feb 20141,2012,21897.406.19$130,711
Jan 20141,1802,48790.404.86$118,761
Dec 20131,3642,27091.824.35$135,127
Nov 20138511,81388.853.74$82,389
Oct 20139872,32197.423.78$104,925
Sep 20131,4973,026104.113.72$167,103
Aug 20131,0163,157104.253.52$117,039
Jul 20131,1983,312102.523.72$135,132
Jun 20131,1652,72694.403.93$120,698
May 20131,5413,01094.834.15$158,622
Apr 20131,03469893.964.28$100,144
Mar 20131,3452,71793.623.91$136,550
Feb 20131,3481,92691.233.42$129,565
Jan 20131,7233,21291.603.42$168,812
Dec 20121,1802,85486.773.42$112,150
Nov 20121,3541,87686.953.62$124,531
Oct 20121,49332189.383.40$134,536
Sep 20121,80869594.672.92$173,192
Aug 20129801,28792.662.91$94,550
Jul 20121,466085.133.02$124,801
Jun 20121,33571479.822.52$108,358
May 20121,3753,61691.612.49$134,962
Apr 20121,9813,335101.652.00$208,028
Mar 20121,4764,222105.052.22$164,435
Feb 20121,9764,093101.102.57$210,294
Jan 20121,5014,18798.092.73$158,681
Dec 20111,5274,17396.873.24$161,440
Nov 20112,0084,43595.723.31$206,891
Oct 20111,7814,69784.983.65$168,487
Sep 20112,0214,79983.623.99$188,124
Aug 20112,3135,22383.404.15$214,576
Jul 20111,1693,97494.144.52$128,001
Jun 20112,1114,37792.904.64$216,421
May 20111,7995,34498.134.40$200,075
Apr 20112,1855,259105.964.33$254,311
Mar 20112,1935,56096.364.06$233,876
Feb 20111,6914,94985.644.18$165,504
Jan 20112,4105,55586.504.59$233,956
Dec 20102,3995,59385.734.35$229,983
Nov 20102,0555,83880.843.80$188,283
Oct 20102,5166,80678.103.51$220,381
Sep 20102,3457,25672.633.98$199,192
Aug 20103,2138,78973.684.42$275,576
Jul 20103,6538,65872.554.74$306,034
Jun 20103,5008,12670.364.91$286,162
May 20101,4245,31271.124.24$123,772
Apr 20101,6994,59981.694.12$157,752
Mar 20101,6934,73178.394.39$153,477
Feb 20101,3534,42073.585.44$123,609
Jan 20101,8744,95174.365.96$168,879
Dec 20091,8735,13171.445.48$161,944
Nov 20091,3525,23474.593.75$120,481
Oct 20091,8176,19872.544.11$157,281
Sep 20092,0066,95765.543.06$152,795
Aug 20092,0007,14867.423.22$157,846
Jul 20091,7577,34461.133.46$132,849
Jun 20092,1126,73566.163.90$165,963
May 20092,4836,86154.743.93$162,854
Apr 20092,1817,54546.773.59$129,073
Mar 20093,2647,93642.144.06$169,757
Feb 20093,0437,11232.814.63$132,791
Jan 20093,2488,95835.865.37$164,587
Dec 20081,2153,83237.105.98$67,981
Nov 20081,1592,01655.496.86$78,143
Oct 200867722675.246.92$52,502
Sep 20086681,045101.767.88$76,207
Aug 20086551,461114.228.48$87,208
Jul 20087941,441131.0811.39$120,490
Jun 20085051,385131.3313.03$84,372
May 20086621,502123.1711.57$98,923
Apr 20086761,415110.3110.45$89,363
Mar 20086881,520101.909.66$84,797
Feb 20088201,32792.538.77$87,513
Jan 20086901,35290.388.21$73,456
Dec 20076931,30588.337.30$70,742
Nov 20078691,43991.677.29$90,154
Oct 20076181,52382.856.92$61,743
Sep 20076881,47875.846.24$61,407
Aug 20078201,53969.066.39$66,460
Jul 20078101,52170.906.39$67,145
Jun 20076701,52162.007.55$53,021
May 20078331,51458.747.85$60,810
Apr 20076531,43159.617.81$50,095
Mar 20071,0421,47956.927.30$70,110
Feb 20076951,31955.108.22$49,131
Jan 20071,0461,40950.306.73$62,092
Dec 20065161,17556.656.92$37,361
Nov 20068681,35554.207.62$57,367
Oct 20066291,68454.906.01$44,659
Sep 20061,0261,67660.085.04$70,084
Aug 20065131,74368.717.34$48,042
Jul 20069871,81469.376.34$79,974
Jun 20068471,71166.286.38$67,062
May 20066871,57066.016.42$55,436
Apr 20066961,59964.397.36$56,585
Mar 20061,0121,72856.707.08$69,620
Feb 20066951,49057.597.75$51,574
Jan 20069781,70760.598.93$74,506
Dec 20056861,58254.9413.42$58,912
Nov 20051,0571,71254.6910.59$75,935
Oct 20051,0581,91958.3413.80$88,198
Sep 20056991,89761.4512.08$65,867
Aug 20051,0461,93561.519.80$83,296
Jul 20058581,83255.697.84$62,152
Jun 20051,0311,91752.337.38$68,102
May 20058781,97845.226.65$52,859
Apr 20051,0091,92149.207.36$63,782
Mar 20058731,95550.377.15$57,961
Feb 20058731,76545.226.31$50,618
Jan 20051,0432,05743.166.32$58,021
Dec 20041,0452,10739.866.75$55,878
Nov 20041,0542,06045.286.33$60,766
Oct 20041,0262,21749.706.52$65,436
Sep 20041,1732,24943.245.28$62,604
Aug 20041,1981,79242.375.55$60,706
Jul 20049782,23538.286.08$51,036
Jun 20041,4972,44136.106.43$69,745
May 20048312,65237.486.49$48,370
Apr 20041,2142,64134.475.86$57,319
Mar 20041,5432,71534.365.53$68,032
Feb 20041,0542,34432.455.51$47,117
Jan 20041,4073,42632.036.30$66,649
Dec 20031,4043,95430.266.30$67,402
Nov 20031,4282,76028.804.60$53,809
Oct 20031,3842,77228.174.76$52,181
Sep 20031,3952,36426.314.75$47,930
Aug 20031,3952,61529.765.13$54,929
Jul 20031,5192,60129.415.17$58,123
Jun 20031,3802,47228.565.98$54,203
May 20031,5542,58526.595.97$56,760
Apr 20031,2062,36526.675.41$44,952
Mar 20031,6872,84531.146.10$69,876
Feb 20031,6852,56733.487.93$76,760
Jan 20031,7343,06630.315.58$69,672
Dec 20022,2023,35626.914.85$75,545
Nov 20021,7042,91724.664.14$54,088
Oct 20021,8203,85026.464.23$64,439
Sep 20022,3894,74427.443.64$82,800
Aug 20022,5054,08525.963.16$77,955
Jul 20022,6593,51924.583.06$76,133

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                  749 bbl  × $106.41 =    $79,701
Casinghead gas       738 Mcf  × $  3.05 =     $2,248

────────────────────────────────────────────────────
Month total                                  $81,949

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/36908 is the state's own key, not one this site invented.