CORDES

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 15536District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$77.1 M
May 2004 – May 2026
Value, last 12 filed months
$3.1 M
at the published price for each month
Months reported
265
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
OilDisposition1,089,234 bbl$65,685,555
Casinghead gasProduction3,079,779 Mcf$11,421,546
Total$77,107,101

Wells on this lease (14)

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 31.4505, -102.0976. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.0 miles.

31.45191, -102.09878 · 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
14.3%
2 of 14 wells
With a plug date
14.3%
2 of 14 wells
Median depth
10,417 ft
14 wells filed one
Completion to plug
15.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
214.3%
A plug date is filed
214.3%
BothOn the schedule and plugged. Neither fact cancels the other.
214.3%
NeitherNo plug date, and not on the schedule.
1285.7%

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, 14 of 14 wells. Median 10,417 ft, with the middle half between 10,386 and 11,042 ft; the shallowest is 9,438 ft and the deepest 11,300 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, 14 of 14 wells, Jun 2004 – Aug 2016. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jun 2004 – Aug 2016
14 of 14 wells
Plug dates filed
Apr 2019 – Feb 2023
2 of 14 wells; 12 filed none

Last completion to plug: a median of 15.8 years across the 2 wells that filed both dates, with the middle half between 14.4 years and 17.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

14 wells

42-46140338930110,821 ftAug 2016
42-461401448002H9,713 ftNov 2015
42-46140050790211,145 ftJun 2015
42-46139514940311,040 ftNov 2014
42-461341948001H9,438 ftMar 2014
42-46138751940211,042 ftJul 2013
42-46138315940111,164 ftNov 2012
42-46137811790111,300 ftApr 2012
42-46135152800710,417 ftApr 2007
42-46135144800610,410 ftNov 2006
42-46134880800510,417 ftApr 2006Apr 2019Yes
42-46134739800410,380 ftMay 2005
42-46134663800310,402 ftDec 2004
42-46134525800210,312 ftJun 2004Feb 2023Yes

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 (265)

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

265 months

May 20263,55816,651106.413.05$429,323
Apr 20263,98413,48598.932.87$432,835
Mar 20263,08311,67289.753.15$313,460
Feb 20263,30312,75563.503.75$257,576
Jan 20263,0318,70859.138.00$248,869
Dec 20253,0477,65756.664.41$206,436
Nov 20251,7914,36558.593.93$122,074
Oct 20252,7327,53659.383.30$187,131
Sep 20252,6387,01262.743.08$187,083
Aug 20252,99612,05963.933.01$227,889
Jul 20253,16811,91166.743.32$250,920
Jun 20253,07615,48266.483.13$252,931
May 20253,34611,93160.553.23$241,165
Apr 20253,40415,04362.363.54$265,573
Mar 20253,27811,18367.704.27$269,653
Feb 20253,49113,64670.884.34$306,677
Jan 20253,72012,13174.324.28$328,375
Dec 20243,24713,39868.993.12$265,831
Nov 20243,10314,71369.052.20$246,608
Oct 20243,35415,64371.372.28$275,063
Sep 20243,46414,07069.612.36$274,396
Aug 20242,89716,55875.632.06$253,270
Jul 20243,07516,97579.932.15$282,223
Jun 20243,41115,50278.082.63$307,163
May 20243,64115,64978.812.20$321,351
Apr 20243,56615,45184.451.66$326,785
Mar 20243,86715,69380.301.55$334,768
Feb 20243,63113,13476.091.78$299,709
Jan 20243,85219,66373.023.30$346,115
Dec 20233,76719,19171.262.61$318,539
Nov 20233,52920,49477.892.81$332,412
Oct 20233,82715,25585.443.09$374,075
Sep 20233,95021,04289.042.74$409,259
Aug 20233,78517,61180.522.67$351,840
Jul 20233,75719,41274.852.64$332,494
Jun 20233,83115,68768.962.26$299,615
May 20233,45517,64970.622.23$283,303
Apr 20233,99221,05278.122.24$358,964
Mar 20234,41319,81672.852.39$368,910
Feb 20234,19118,53275.112.47$360,480
Jan 20234,22821,17976.533.39$395,317
Dec 20224,34519,64976.415.73$444,572
Nov 20224,38618,12685.005.65$475,153
Oct 20224,34019,42487.185.86$492,259
Sep 20223,99319,54584.888.16$498,485
Aug 20224,11720,39194.529.13$575,251
Jul 20224,81119,854101.587.54$638,442
Jun 20223,76415,211115.097.98$554,540
May 20224,15614,981109.378.43$580,877
Apr 20224,56713,680104.226.84$569,511
Mar 20225,60615,070108.885.08$686,883
Feb 20224,42014,84591.054.86$474,570
Jan 20225,19413,79281.844.54$487,661
Dec 20215,12521,13671.323.90$447,927
Nov 20214,91619,68677.435.24$483,739
Oct 20215,23521,22879.795.71$538,995
Sep 20213,85614,35969.865.35$346,214
Aug 20214,06914,90366.024.22$331,535
Jul 20214,70216,79670.783.98$399,691
Jun 20214,27322,67069.493.38$373,569
May 20214,95223,18963.483.02$384,330
Apr 20215,42620,05460.362.76$382,831
Mar 20216,09919,48061.302.72$426,795
Feb 20213,53311,03057.805.55$265,401
Jan 20215,82217,13750.412.81$341,647
Dec 20205,01318,48544.642.68$273,236
Nov 20205,28821,15938.772.71$262,284
Oct 20205,70724,91736.972.48$272,743
Sep 20205,60020,85737.091.99$249,231
Aug 20206,08822,76039.982.39$297,683
Jul 20207,02320,89738.371.83$307,612
Jun 20205,37918,78834.901.69$219,485
May 20205,36423,35516.921.81$133,142
Apr 20206,69824,38814.751.80$142,801
Mar 20206,65618,58930.341.86$236,449
Feb 20205,38711,50349.881.98$291,487
Jan 20206,95412,20857.252.09$423,689
Dec 20196,54117,85559.012.30$427,129
Nov 20196,03915,42755.302.75$376,392
Oct 20196,47418,61953.472.42$391,196
Sep 20196,78315,93155.052.66$415,737
Aug 20196,66319,24053.112.30$398,208
Jul 20196,51816,20856.272.46$406,641
Jun 20196,44118,37552.782.49$385,732
May 20196,39615,55258.482.74$416,656
Apr 20196,83019,91362.632.75$482,538
Mar 20197,89022,29656.803.06$516,425
Feb 20196,50619,05050.852.79$384,022
Jan 20198,20524,33746.033.23$456,240
Dec 20188,25122,29046.594.19$477,708
Nov 20186,48519,80052.934.24$427,148
Oct 20187,73520,57061.443.40$545,137
Sep 20186,54317,44359.543.11$443,783
Aug 20186,11820,66559.403.07$426,780
Jul 20187,84723,21465.142.93$579,214
Jun 20186,80624,39660.183.08$484,650
May 20188,18823,48165.382.90$603,445
Apr 20187,42520,31763.842.90$532,948
Mar 20187,4738,65061.222.79$481,603
Feb 20188,49412,38461.782.77$559,015
Jan 20187,3949,38262.874.01$502,476
Dec 20177,8867,89057.272.92$474,682
Nov 20178,84314,77355.423.12$536,147
Oct 20178,3216,10049.292.98$428,343
Sep 20178,23019,15447.523.09$450,223
Aug 20178,12122,72445.373.00$436,722
Jul 20177,79821,36743.873.09$408,064
Jun 20178,79618,48542.493.09$430,810
May 20179,19921,62645.373.26$487,933
Apr 20179,00416,92647.933.21$485,921
Mar 20179,51319,46446.772.98$502,997
Feb 20179,50719,79450.452.95$538,072
Jan 201710,81221,63449.413.42$608,183
Dec 201611,64117,90848.763.72$634,284
Nov 201611,31118,55342.492.64$529,665
Oct 201612,97324,84146.193.09$675,988
Sep 201614,58221,17441.553.10$671,535
Aug 201611,53829,66841.442.92$564,894
Jul 201611,95432,87341.622.92$593,657
Jun 201612,75833,21745.352.69$667,791
May 201614,02933,75642.521.99$663,723
Apr 201615,64237,42236.561.99$646,380
Mar 201617,00434,86333.011.79$623,847
Feb 201617,16425,53526.472.06$507,026
Jan 201620,82226,31527.352.36$631,700
Dec 201518,74319,24632.362.00$645,043
Nov 201516,8549,01038.792.17$673,294
Oct 20152,9907,90543.552.43$149,397
Sep 20156,61013,81542.992.76$322,271
Aug 20157,18818,18840.162.87$340,915
Jul 20156,76315,77948.152.95$372,109
Jun 20156,30517,09156.152.88$403,297
May 20155,72418,60955.212.96$371,020
Apr 20156,61616,79449.822.71$375,063
Mar 20156,23315,12542.892.93$311,721
Feb 20156,51412,61744.662.98$328,466
Jan 20156,59413,60043.433.10$328,546
Dec 20147,01517,69054.693.59$447,182
Nov 20146,74220,64270.464.25$562,808
Oct 20146,97922,39578.303.90$633,818
Sep 20147,57120,02486.164.05$733,323
Aug 20148,77123,90089.394.04$880,479
Jul 201410,29328,13396.564.18$1,111,477
Jun 201415,31134,56898.164.74$1,666,672
May 201414,33516,85394.734.73$1,437,611
Apr 201417,72816,51795.944.81$1,780,257
Mar 20144,6406,80495.895.06$479,336
Feb 20141,4705,80797.406.19$179,135
Jan 20141,9686,47690.404.86$209,385
Dec 20132,1196,77191.824.35$224,051
Nov 20132,22410,24688.853.74$235,905
Oct 20138653,85497.423.78$98,834
Sep 20134634,740104.113.72$65,825
Aug 20136424,044104.253.52$81,174
Jul 20135003,806102.523.72$65,410
Jun 20136333,83394.403.93$74,832
May 20138344,53394.834.15$97,896
Apr 20131,1615,52393.964.28$132,740
Mar 20137922,22693.623.91$82,857
Feb 20135932,08891.233.42$61,240
Jan 20135142,35491.603.42$55,133
Dec 20126892,45286.773.42$68,171
Nov 20128162,69386.953.62$80,713
Oct 20125312,43989.383.40$55,753
Sep 20124402,42494.672.92$48,729
Aug 20128142,74292.662.91$83,399
Jul 20126383,05985.133.02$63,554
Jun 20124703,14579.822.52$45,438
May 20121,1394,17991.612.49$114,742
Apr 20128263,634101.652.00$91,219
Mar 20121,1972,377105.052.22$131,027
Feb 20124982,037101.102.57$55,583
Jan 20123151,76398.092.73$35,719
Dec 20117352,11696.873.24$78,055
Nov 20115952,12195.723.31$63,977
Oct 20114591,98084.983.65$46,230
Sep 20114991,81883.623.99$48,973
Aug 20114881,97083.404.15$48,873
Jul 20116391,64694.144.52$67,591
Jun 20112891,89592.904.64$35,641
May 20114772,11998.134.40$56,142
Apr 20116372,384105.964.33$77,827
Mar 20116442,20296.364.06$70,990
Feb 20115012,14685.644.18$51,876
Jan 20116691,75486.504.59$65,917
Dec 20108132,63585.734.35$81,155
Nov 20105001,03480.843.80$44,344
Oct 20106712,58278.103.51$61,465
Sep 20107952,86272.633.98$69,130
Aug 20106642,50773.684.42$60,003
Jul 20101602,86072.554.74$25,154
Jun 20108032,75770.364.91$70,037
May 20106372,60671.124.24$56,340
Apr 20106381,89081.694.12$59,910
Mar 20109742,50278.394.39$87,332
Feb 20103092,71973.585.44$37,534
Jan 20107482,39274.365.96$69,887
Dec 20097702,47371.445.48$68,570
Nov 20091,0592,32974.593.75$87,728
Oct 20097533,03672.544.11$67,101
Sep 20099542,43265.543.06$69,979
Aug 20097563,13467.423.22$61,056
Jul 20096282,44161.133.46$46,846
Jun 20099471,95066.163.90$70,249
May 20096622,02654.743.93$44,191
Apr 20097042,25146.773.59$41,002
Mar 20094992,55642.144.06$31,403
Feb 20099572,36432.814.63$42,352
Jan 20098462,58035.865.37$44,195
Dec 20081,0862,73137.105.98$56,614
Nov 20081,1169,71155.496.86$128,548
Oct 20081,5233,65775.246.92$139,904
Sep 20089972,787101.767.88$123,408
Aug 20081,1953,705114.228.48$167,922
Jul 20081,48612,502131.0811.39$337,176
Jun 20081,8473,995131.3313.03$294,632
May 20081,30110,932123.1711.57$286,774
Apr 20081,2963,339110.3110.45$177,871
Mar 20081,8634,792101.909.66$236,150
Feb 20081,2228,03292.538.77$183,517
Jan 20081,7444,51090.388.21$194,631
Dec 20072,1114,93488.337.30$222,493
Nov 20071,3943,45391.677.29$152,966
Oct 20071,8503,65682.856.92$178,579
Sep 20072,3544,69675.846.24$207,850
Aug 20073,3324,87069.066.39$261,217
Jul 20073,2304,01370.906.39$254,642
Jun 20071,1886,45362.007.55$122,366
May 20072,6314,87958.747.85$192,827
Apr 20072,4255,59359.617.81$188,209
Mar 20071,9653,23356.927.30$135,455
Feb 20071,0901,18855.108.22$69,820
Jan 20078092,44550.306.73$57,140
Dec 20068081,89656.656.92$58,891
Nov 20066267,80154.207.62$93,353
Oct 200669010,43354.906.01$100,623
Sep 20061,12114,44660.085.04$140,117
Aug 20063,49327,25468.717.34$440,046
Jul 20066,56511,98669.376.34$531,438
Jun 20066021,91166.286.38$52,100
May 20069535,34066.016.42$97,217
Apr 20066764,21764.397.36$74,567
Mar 20069901,78256.707.08$68,755
Feb 20064341,65957.597.75$37,853
Jan 20067222,15960.598.93$63,033
Dec 20056762,68254.9413.42$73,120
Nov 20057372,33954.6910.59$65,073
Oct 20058772,25258.3413.80$82,232
Sep 20058609,91661.4512.08$172,622
Aug 20056661,47861.519.80$55,445
Jul 20051,2703,31555.697.84$96,728
Jun 20056681,83752.337.38$48,515
May 20051,2251,19045.226.65$63,309
Apr 20058821,19249.207.36$52,168
Mar 20055931,22450.377.15$38,627
Feb 20057201,18245.226.31$40,019
Jan 20051,0091,38643.166.32$52,311
Dec 20041,1861,57939.866.75$57,934
Nov 200425357545.286.33$15,096
Oct 20047151,11849.706.52$42,819
Sep 20044591,29343.245.28$26,679
Aug 20048181,25242.375.55$41,608
Jul 20041,0082,35738.286.08$52,927
Jun 200449280836.106.43$22,959
May 20040037.486.49$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.

May 2026 — as filed, then multipliedworked
Oil                3,558 bbl  × $106.41 =   $378,607
Casinghead gas    16,651 Mcf  × $  3.05 =    $50,716

────────────────────────────────────────────────────
Month total                                 $429,323

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. 7C/O/15536 is the state's own key, not one this site invented.