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EVANS "33"

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 26349District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$31.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$372 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
OilDisposition373,801 bbl$27,073,414
Casinghead gasProduction1,210,593 Mcf$4,212,843
Total$31,286,257

13,295 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 (8)

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 31.9677, -101.7792. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.96791, -101.77946 · 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
62.5%
5 of 8 wells
With a plug date
62.5%
5 of 8 wells
Median depth
10,418 ft
8 wells filed one
Completion to plug
9.8 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
562.5%
A plug date is filed
562.5%
BothOn the schedule and plugged. Neither fact cancels the other.
562.5%
NeitherNo plug date, and not on the schedule.
337.5%

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

Total depth in feet, 8 of 8 wells. Median 10,418 ft, with the middle half between 9,968 and 11,027 ft; the shallowest is 8,647 ft and the deepest 11,148 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 8 of 8 wells, Dec 1980 – Jan 2015. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Dec 1980 – Jan 2015
8 of 8 wells
Plug dates filed
Mar 2017 – May 2022
5 of 8 wells; 3 filed none

Last completion to plug: a median of 9.8 years across the 5 wells that filed both dates, with the middle half between 9.2 years and 9.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-3293092528,647 ftJan 2015May 2017Yes
42-32937899811,106 ftAug 2012May 2022Yes
42-32937067611,148 ftAug 2012Oct 2021Yes
42-17334011510,426 ftJul 2012May 2022Yes
42-32937898711,001 ftJul 2012——
42-32936860410,410 ftApr 2011——
42-17333619310,400 ftJul 2010——
42-3293092418,672 ftDec 1980Mar 2017Yes

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 2026538771106.413.05$59,597
Apr 202655073898.932.87$56,529
Mar 20268821,01689.753.15$82,359
Feb 202670762363.503.75$47,231
Jan 20261224359.138.00$2,653
Dec 202517011056.664.41$10,118
Nov 2025014958.593.93$585
Oct 202517613659.383.30$10,900
Sep 202536624862.743.08$23,726
Aug 202517943263.933.01$12,746
Jul 202555165466.743.32$38,942
Jun 202536862166.483.13$26,408
May 202554175160.553.23$35,185
Apr 202571290862.363.54$47,617
Mar 20257411,14067.704.27$55,032
Feb 202592293970.884.34$69,427
Jan 20251,1341,04974.324.28$88,767
Dec 202435925568.993.12$25,563
Nov 202452650669.052.20$37,433
Oct 202473463371.372.28$53,830
Sep 202472186869.612.36$52,241
Aug 20248871,23075.632.06$69,622
Jul 20247261,17179.932.15$60,543
Jun 20248861,15578.082.63$72,221
May 202484384978.812.20$68,303
Apr 202489695384.451.66$77,248
Mar 202472881680.301.55$59,719
Feb 202491094676.091.78$70,929
Jan 20241,1131,01373.023.30$84,612
Dec 202371998371.262.61$53,802
Nov 202372995077.892.81$59,449
Oct 20231,0981,29585.443.09$97,811
Sep 20238891,39789.042.74$82,977
Aug 20231,2401,34080.522.67$103,426
Jul 2023715074.852.64$53,518
Jun 20231,599068.962.26$110,267
May 20231,635070.622.23$115,464
Apr 202390211078.122.24$70,710
Mar 202393252072.852.39$69,141
Feb 2023011575.112.47$284
Jan 202335814276.533.39$27,879
Dec 202252726276.415.73$41,769
Nov 202290473385.005.65$80,979
Oct 20221,44470887.185.86$130,039
Sep 20221,5941,45084.888.16$147,136
Aug 20221,6361,49394.529.13$168,262
Jul 2022353457101.587.54$39,304
Jun 2022179312115.097.98$23,090
May 2022377451109.378.43$45,036
Apr 2022739595104.226.84$81,087
Mar 2022528321108.885.08$59,118
Feb 202238225291.054.86$36,006
Jan 202271968381.844.54$61,942
Dec 202169477171.323.90$52,502
Nov 20211,06197677.435.24$87,264
Oct 202170151979.795.71$58,898
Sep 202170659969.865.35$52,526
Aug 202149242966.024.22$34,292
Jul 202151167970.783.98$38,872
Jun 202151470369.493.38$38,094
May 202135226163.483.02$23,133
Apr 202151469560.362.76$32,942
Mar 20211,0601,09761.302.72$67,958
Feb 202117133657.805.55$11,748
Jan 202134734950.412.81$18,473
Dec 202014612244.642.68$6,844
Nov 20201784938.772.71$7,034
Oct 202050144536.972.48$19,625
Sep 202035035037.091.99$13,678
Aug 202036866539.982.39$16,299
Jul 202034062738.371.83$14,190
Jun 202037869534.901.69$14,367
May 202018771316.921.81$4,458
Apr 202055371314.751.80$9,443
Mar 20201871,15530.341.86$7,818
Feb 20201832,37649.881.98$13,834
Jan 20207093,24157.252.09$47,379
Dec 20191,2713,68459.012.30$83,491
Nov 20191,0713,43355.302.75$68,669
Oct 20197713,60953.472.42$49,954
Sep 20199473,30155.052.66$60,904
Aug 20199383,94353.112.30$58,903
Jul 20199434,00556.272.46$62,915
Jun 20191,2124,33552.782.49$74,769
May 20199474,41058.482.74$67,465
Apr 20191,1423,19462.632.75$80,309
Mar 20191,1224,07156.803.06$76,195
Feb 20191,2753,56850.852.79$74,796
Jan 2019775046.033.23$35,673
Dec 20181,2173,75546.594.19$72,416
Nov 20181,1694,35552.934.24$80,328
Oct 20186574,92461.443.40$57,098
Sep 20181,6743,11059.543.11$109,336
Aug 20181,0453,46159.403.07$72,686
Jul 20181,3002,58965.142.93$92,273
Jun 20181,2643,89260.183.08$88,043
May 20181,3045,80265.382.90$102,086
Apr 20181,3134,34663.842.90$96,429
Mar 20181,4884,81261.222.79$104,506
Feb 20181,3184,16061.782.77$92,933
Jan 20181,2943,97962.874.01$97,307
Dec 20171,2804,50357.272.92$86,461
Nov 20171,5654,53655.423.12$100,877
Oct 20171,1195,94149.292.98$72,882
Sep 20171,5086,81747.523.09$92,706
Aug 20171,6836,89845.373.00$97,082
Jul 20171,4936,92043.873.09$86,862
Jun 20171,5156,76642.493.09$85,261
May 20171,6756,83245.373.26$98,290
Apr 20171,5146,85747.933.21$94,588
Mar 20171,8707,12746.772.98$108,725
Feb 20171,4806,22150.452.95$93,034
Jan 20172,0406,94749.413.42$124,547
Dec 20161,5657,18548.763.72$103,058
Nov 20161,4766,13042.492.64$78,925
Oct 20162,0207,50446.193.09$116,493
Sep 20161,9928,08341.553.10$107,830
Aug 20161,8246,81941.442.92$95,528
Jul 20161,6527,06841.622.92$89,425
Jun 20161,4926,85445.352.69$86,071
May 20161,8937,65942.521.99$95,740
Apr 20161,6617,74636.561.99$76,149
Mar 20162,2427,71433.011.79$87,847
Feb 20162,5798,67926.472.06$86,176
Jan 20162,8049,55027.352.36$99,269
Dec 20152,2999,15232.362.00$92,713
Nov 20152,1438,89138.792.17$102,397
Oct 20151,7938,01743.552.43$97,539
Sep 20151,7859,08242.992.76$101,789
Aug 20151,4188,23540.162.87$80,602
Jul 20151,7838,60548.152.95$111,194
Jun 20151,4178,60156.152.88$104,360
May 20151,6248,70155.212.96$115,376
Apr 20157168,41949.822.71$58,458
Mar 20151,7508,02042.892.93$98,594
Feb 20151,4047,74744.662.98$85,759
Jan 20152,1698,01143.433.10$119,039
Dec 20142,08111,20454.693.59$154,047
Nov 20142,35210,09470.464.25$208,640
Oct 20142,9569,83778.303.90$269,829
Sep 20141,22410,13886.164.05$146,473
Aug 20142,27812,95289.394.04$255,893
Jul 20142,57413,55396.564.18$305,192
Jun 20142,50212,96198.164.74$306,991
May 20142,82612,58994.734.73$327,210
Apr 20143,35814,61695.944.81$392,457
Mar 20143,68014,82695.895.06$427,847
Feb 20141,35412,50797.406.19$209,323
Jan 20142,25016,06290.404.86$281,473
Dec 20133,15518,99791.824.35$372,414
Nov 20133,00920,57288.853.74$344,254
Oct 20133,15220,51397.423.78$384,594
Sep 20133,63321,138104.113.72$456,817
Aug 20133,45521,210104.253.52$434,898
Jul 20133,67224,303102.523.72$466,806
Jun 20134,53525,66294.403.93$529,043
May 20134,12620,46894.834.15$476,192
Apr 20133,87618,56393.964.28$443,687
Mar 20134,77621,42293.623.91$530,951
Feb 20134,28817,18091.233.42$449,948
Jan 20135,51125,06991.603.42$590,541
Dec 20127,23132,52586.773.42$738,675
Nov 20128,36232,22986.953.62$843,905
Oct 20129,75236,39289.383.40$995,355
Sep 20126,51521,21694.672.92$678,692
Aug 20127,51811,62692.662.91$730,428
Jul 20123,17511,17485.133.02$304,042
Jun 20121,9156,58079.822.52$169,431
May 20121,7446,88791.612.49$176,905
Apr 20122,94310,177101.652.00$319,477
Mar 20123,51810,874105.052.22$393,729
Feb 20123,18710,749101.102.57$349,833
Jan 20123,89512,02598.092.73$414,938
Dec 20113,91612,80296.873.24$420,818
Nov 20113,88413,01695.723.31$414,876
Oct 20114,42914,86184.983.65$430,597
Sep 20114,52215,28083.623.99$439,033
Aug 20115,87719,20183.404.15$569,813
Jul 20117,07418,82194.144.52$750,965
Jun 20116,13316,05092.904.64$644,226
May 20115,48212,80998.134.40$594,370
Apr 20114,3878,135105.964.33$500,098
Mar 20111,0322,30296.364.06$108,784
Feb 20111,1961,65085.644.18$109,322
Jan 20111,1792,19886.504.59$112,070
Dec 20101,3722,33585.734.35$127,774
Nov 20101,7854,43280.843.80$161,120
Oct 20102,9615,36878.103.51$250,090
Sep 20102,4232,71572.633.98$186,787
Aug 20102,2332,56773.684.42$175,872
Jul 20101,3391,81272.554.74$105,727
Jun 20101788670.364.91$12,946
May 201006971.124.24$292
Apr 20101657181.694.12$13,772
Mar 201008078.394.39$351
Feb 201003673.585.44$196
Jan 20103795474.365.96$28,505
Dec 2009010371.445.48$565
Nov 200909474.593.75$353
Oct 200907872.544.11$321
Sep 20093377165.543.06$22,305
Aug 200906467.423.22$206
Jul 200908761.133.46$301
Jun 2009012966.163.90$502
May 200917115154.743.93$9,953
Apr 200916711246.773.59$8,212
Mar 2009012642.144.06$511
Feb 200936310132.814.63$12,378
Jan 200909635.865.37$516
Dec 2008010337.105.98$616
Nov 200817410355.496.86$10,362
Oct 200802575.246.92$173
Sep 2008049101.767.88$386
Aug 200834583114.228.48$40,110
Jul 2008040131.0811.39$456
Jun 20080165131.3313.03$2,150
May 2008099123.1711.57$1,146
Apr 2008167140110.3110.45$19,885
Mar 20080146101.909.66$1,411
Feb 200818114092.538.77$17,976
Jan 2008015290.388.21$1,247
Dec 200716315388.337.30$15,515
Nov 200717815291.677.29$17,426
Oct 200717812282.856.92$15,592
Sep 2007018275.846.24$1,136
Aug 200709269.066.39$588
Jul 200717915070.906.39$13,649
Jun 200717517362.007.55$12,156
May 200708258.747.85$643
Apr 200718111359.617.81$11,671
Mar 200718214656.927.30$11,426
Feb 2007013155.108.22$1,076
Jan 200717514350.306.73$9,764
Dec 2006014456.656.92$996
Nov 200616513754.207.62$9,987
Oct 200618015154.906.01$10,790
Sep 200605760.085.04$287
Aug 20062455668.717.34$17,245
Jul 200605969.376.34$374
Jun 20061337866.286.38$9,313
May 200611910766.016.42$8,543
Apr 20061068164.397.36$7,422
Mar 2006985656.707.08$5,953
Feb 2006117857.597.75$6,800
Jan 2006951760.598.93$5,908
Dec 20051813654.9413.42$10,427
Nov 2005928654.6910.59$5,942
Oct 20059610058.3413.80$6,980
Sep 200510810261.4512.08$7,869
Aug 200528411061.519.80$18,546
Jul 200508755.697.84$682
Jun 200514010852.337.38$8,123
May 20051659045.226.65$8,060
Apr 2005797449.207.36$4,431
Mar 20051797650.377.15$9,560
Feb 20051627945.226.31$7,824
Jan 20051829543.166.32$8,456
Dec 200418310639.866.75$8,010
Nov 200413413445.286.33$6,916
Oct 20041649649.706.52$8,776
Sep 20043584543.245.28$15,718
Aug 2004012042.375.55$666
Jul 200417811138.286.08$7,489
Jun 20041787736.106.43$6,921
May 2004179037.486.49$6,709
Apr 20040034.475.86$0
Mar 2004117034.365.53$4,020
Feb 200425212532.455.51$8,866
Jan 200410315732.036.30$4,288
Dec 200316112630.266.30$5,666
Nov 200315914528.804.60$5,246
Oct 20037118728.174.76$2,890
Sep 200324016326.314.75$7,089
Aug 2003132029.765.13$3,928
Jul 2003113029.415.17$3,323
Jun 200315612128.565.98$5,179
May 200385126.595.97$2,266
Apr 2003117126.675.41$3,126
Mar 2003200131.146.10$6,234
Feb 2003137033.487.93$4,587
Jan 20030030.315.58$0
Dec 2002176026.914.85$4,736
Nov 200289624.664.14$2,220
Oct 20021122126.464.23$3,052
Sep 20021619727.443.64$4,770
Aug 200211215425.963.16$3,395
Jul 200216415624.583.06$4,509
Jun 200210058423.733.34$4,323
May 200210572824.663.58$5,198
Apr 200210910623.653.51$2,950
Mar 20021771622.003.10$3,944
Feb 20021826318.222.38$3,466
Jan 200218016117.172.38$3,473
Dec 200118413016.932.36$3,422
Nov 2001183018.072.41$3,307
Oct 20013069419.782.53$6,290
Sep 200117619624.262.25$4,711
Aug 200132419724.873.05$8,659
Jul 20011785223.933.20$4,426
Jun 20011846124.563.82$4,752
May 20012755625.524.31$7,259
Apr 20013516424.685.34$9,004
Mar 200113224.545.38$197
Feb 2001963627.755.77$2,872
Jan 20011989227.478.40$6,212
Dec 200017814426.889.12$6,098
Nov 200018415932.215.66$6,826
Oct 200036313631.235.15$12,036
Sep 20009515431.875.19$3,826
Aug 20001719629.644.54$5,504
Jul 200016117628.534.09$5,313
Jun 20001349329.304.40$4,335
May 2000131027.263.68$3,571
Apr 200033842624.513.12$9,612
Mar 20009531428.422.86$3,598
Feb 200014716627.622.73$4,513
Jan 200018120625.272.48$5,085
Dec 19997218724.282.42$2,201
Nov 199912517223.192.43$3,317
Oct 199916126120.982.80$4,110
Sep 199912923521.752.62$3,421
Aug 199910727919.262.88$2,863
Jul 199912632917.892.37$3,035
Jun 199915524315.942.36$3,045
May 199912125315.792.32$2,498
Apr 199916919615.102.21$2,985
Mar 19997223612.471.84$1,332
Feb 19991751959.981.82$2,101
Jan 199911224010.381.90$1,619
Dec 19981322209.201.77$1,605
Nov 199818822810.892.19$2,546
Oct 199811724312.421.97$1,932
Sep 199812325412.592.08$2,078
Aug 199812627311.301.91$1,945
Jul 199810533111.742.24$1,973
Jun 199816318811.242.24$2,253
May 19981601312.622.21$2,048
Apr 19981481413.042.51$1,965
Mar 19981964812.802.31$2,620
Feb 1998993213.952.30$1,455
Jan 19981161414.702.15$1,735
Dec 19971712216.322.41$2,844
Nov 19971152218.193.09$2,160
Oct 19972192419.253.15$4,291
Sep 19971091917.742.95$1,990
Aug 19971231217.862.55$2,227
Jul 199792717.582.25$1,633
Jun 1997175317.242.26$3,024
May 1997319018.972.31$6,051
Apr 1997185117.882.08$3,310
Mar 1997190318.951.94$3,606
Feb 1997186420.492.21$3,820
Jan 199728424723.483.54$7,543
Dec 19963053223.32—$7,113
Nov 19962552221.97—$5,602
Oct 19962938623.31—$6,830
Sep 19962734822.22—$6,066
Aug 199636023020.26—$7,294
Jul 19963698319.55—$7,214
Jun 19962879718.73—$5,376
May 199619625119.43—$3,808
Apr 199633749221.51—$7,249
Mar 199648740319.38—$9,438
Feb 199624929916.98—$4,228
Jan 199614019917.07—$2,390
Dec 199520134217.19—$3,455
Nov 199518423716.00—$2,944
Oct 199534136715.43—$5,262
Sep 199527337416.18—$4,417
Aug 199533442115.92—$5,317
Jul 199530836815.24—$4,694
Jun 199540637516.41—$6,662
May 199535338117.56—$6,199
Apr 199541740417.73—$7,393
Mar 199517436716.44—$2,861
Feb 199534831716.58—$5,770
Jan 199538630615.92—$6,145
Dec 199423818015.03—$3,577
Nov 199433119715.90—$5,263
Oct 19943369115.58—$5,235
Sep 19943407115.29—$5,199
Aug 19942558516.13—$4,113
Jul 199434223117.56—$6,006
Jun 199434623017.09—$5,913
May 199434826515.88—$5,526
Apr 199426231914.14—$3,705
Mar 199431734612.46—$3,950
Feb 199434227512.50—$4,275
Jan 199435124912.66—$4,444
Dec 199334610112.33—$4,266
Nov 199326030714.49—$3,767
Oct 199327130615.85—$4,295
Sep 199329035615.03—$4,359
Aug 199332745215.66—$5,121
Jul 199334142215.46—$5,272
Jun 199332741016.79—$5,490
May 199336337517.68—$6,418
Apr 199335633818.05—$6,426
Mar 199366943018.14—$12,136
Feb 199317834917.90—$3,186
Jan 199336140916.93—$6,112

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                  538 bbl  × $106.41 =    $57,249
Casinghead gas       771 Mcf  × $  3.05 =     $2,348

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Month total                                  $59,597

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/26349 is the state's own key, not one this site invented.