MineralRecord
Log inSign up

TXL "23"

Operated by COG OPERATING LLC (P-5 166150) 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 36677District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$40.9 M
Jul 2001 – May 2026
Value, last 12 filed months
$970 k
at the published price for each month
Months reported
299
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.”

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
OilDisposition604,044 bbl$35,286,099
Casinghead gasProduction1,083,231 Mcf$5,638,797
Total$40,924,896

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 31.6658, -102.1813. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.66583, -102.18128 · 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
12.5%
1 of 8 wells
With a plug date
12.5%
1 of 8 wells
Median depth
10,375 ft
8 wells filed one
Completion to plug
17.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
112.5%
A plug date is filed
112.5%
BothOn the schedule and plugged. Neither fact cancels the other.
112.5%
NeitherNo plug date, and not on the schedule.
787.5%

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 10,375 ft, with the middle half between 10,350 and 10,379 ft; the shallowest is 10,100 ft and the deepest 10,450 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, Jun 2001 – Apr 2017. 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 2001 – Apr 2017
8 of 8 wells
Plug dates filed
Apr 2020
1 of 8 wells; 7 filed none

Last completion to plug: a median of 17.3 years across the 1 well that filed both dates, with the middle half between 17.3 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.

8 wells

42-32934835610,375 ftApr 2017——
42-32935033810,450 ftMar 2004——
42-32934959710,375 ftOct 2003——
42-32934759510,375 ftDec 2002Apr 2020Yes
42-32934725410,391 ftAug 2002——
42-32934692310,375 ftMar 2002——
42-32934563110,100 ftJul 2001——
42-32934565210,276 ftJun 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 (299)

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

299 months

May 20269372,214106.413.05$106,450
Apr 20269461,61398.932.87$98,217
Mar 20267471,29789.753.15$71,128
Feb 20267491,42963.503.75$52,921
Jan 20261,4891,74159.138.00$101,969
Dec 20251,1381,86256.664.41$72,697
Nov 20259262,38158.593.93$63,603
Oct 20251,1082,38459.383.30$73,672
Sep 20251,3032,20862.743.08$88,544
Aug 20251,1041,80063.933.01$76,005
Jul 20251,1232,39366.743.32$82,882
Jun 20251,1232,18166.483.13$81,481
May 20251,0832,50060.553.23$73,656
Apr 20251,1032,15162.363.54$76,404
Mar 20251,6812,58867.704.27$124,850
Feb 20251,4532,40970.884.34$113,446
Jan 20251,6922,71974.324.28$137,383
Dec 20241,1942,17768.993.12$89,169
Nov 20241,1171,75369.052.20$80,983
Oct 202474594871.372.28$55,333
Sep 20241,6512,21769.612.36$120,168
Aug 20241,0991,01675.632.06$85,214
Jul 20247351,02979.932.15$60,957
Jun 20241,4421,46778.082.63$116,455
May 20241,957078.812.20$154,231
Apr 20242,2042,11784.451.66$189,640
Mar 20242,1951,72280.301.55$178,919
Feb 20241,8301,60876.091.78$142,113
Jan 20241,4541,16173.023.30$110,000
Dec 20232,1951,93071.262.61$161,454
Nov 20232,1731,74177.892.81$174,143
Oct 20232,9271,64285.443.09$255,152
Sep 20232,5361,34689.042.74$229,487
Aug 20233,5052,50380.522.67$288,913
Jul 20234,5963,38674.852.64$352,956
Jun 2023058268.962.26$1,314
May 2023054370.622.23$1,209
Apr 20231,8091,62278.122.24$144,949
Mar 20231,8511,57272.852.39$138,607
Feb 20231,5711,54375.112.47$121,802
Jan 20231,8161,70676.533.39$144,758
Dec 20222,1712,29476.415.73$179,029
Nov 202274587885.005.65$68,282
Oct 20221,7941,80687.185.86$166,991
Sep 20221,7501,64684.888.16$161,977
Aug 20221,7871,64394.529.13$183,903
Jul 20221,8001,478101.587.54$193,991
Jun 20222,2041,758115.097.98$267,682
May 20221,4631,632109.378.43$173,771
Apr 20221,8561,614104.226.84$204,468
Mar 20222,2071,469108.885.08$247,755
Feb 20221,7981,30491.054.86$170,044
Jan 20222,3431,47781.844.54$198,453
Dec 20212,7121,72471.323.90$200,142
Nov 20211,7211,30677.435.24$140,096
Oct 20211,40954679.795.71$115,544
Sep 20212,4151,67069.865.35$177,648
Aug 20217211,00966.024.22$51,859
Jul 2021137170.783.98$1,203
Jun 202128069.493.38$1,946
May 20210063.483.02$0
Apr 202172353260.362.76$45,108
Mar 20210061.302.72$0
Feb 202136672757.805.55$25,188
Jan 20211,0161,63550.412.81$55,811
Dec 20201,0711,51944.642.68$51,873
Nov 20206781,75038.772.71$31,023
Oct 20201,04083536.972.48$40,518
Sep 20206811,30737.091.99$27,861
Aug 20208411,58739.982.39$37,408
Jul 20208941,81638.371.83$37,617
Jun 20201,1011,81034.901.69$41,484
May 20208981,62216.921.81$18,138
Apr 20209161,90914.751.80$16,956
Mar 20201,0882,01930.341.86$36,758
Feb 20201,2871,43749.881.98$67,042
Jan 20201,1051,89257.252.09$67,225
Dec 20191,0872,01259.012.30$68,780
Nov 20191,4431,76855.302.75$84,661
Oct 20198501,55953.472.42$49,220
Sep 20198541,74355.052.66$51,644
Aug 20195031,59053.112.30$30,378
Jul 20195341,70356.272.46$34,238
Jun 20198461,87052.782.49$49,310
May 20198662,06258.482.74$56,294
Apr 20197351,79662.632.75$50,973
Mar 20195432,00856.803.06$36,991
Feb 20197171,86350.852.79$41,661
Jan 20191,0972,23346.033.23$57,703
Dec 20189112,02046.594.19$50,898
Nov 20187391,82552.934.24$46,848
Oct 20187431,87061.443.40$52,004
Sep 20187331,65959.543.11$48,799
Aug 20189002,10759.403.07$59,921
Jul 20189152,10665.142.93$65,778
Jun 20187172,28460.183.08$50,177
May 20188812,53665.382.90$64,956
Apr 20188742,43463.842.90$62,857
Mar 20181,0652,16161.222.79$71,222
Feb 20187081,95261.782.77$49,140
Jan 20181,07417362.874.01$68,216
Dec 20177051,80757.272.92$45,655
Nov 20171,2771,97855.423.12$76,939
Oct 20178461,89249.292.98$47,344
Sep 20171,2342,36247.523.09$65,932
Aug 20176842,25945.373.00$37,820
Jul 20171,0581,95743.873.09$52,456
Jun 20178262,08542.493.09$41,534
May 20171,3302,26645.373.26$67,737
Apr 20178732,20447.933.21$48,921
Mar 20171,0142,59246.772.98$55,158
Feb 20171,0322,11950.452.95$58,321
Jan 20177091,98549.413.42$41,818
Dec 20161,0301,08148.763.72$54,247
Nov 20161,0272,50042.492.64$50,248
Oct 20168541,87946.193.09$45,253
Sep 20168622,08541.553.10$42,281
Aug 20161,0631,43741.442.92$48,253
Jul 20165472,44441.622.92$29,913
Jun 20161,0121,79845.352.69$50,723
May 20169141,81042.521.99$42,467
Apr 20169962,44536.561.99$41,282
Mar 20161,0402,61433.011.79$39,020
Feb 20161,3962,47826.472.06$42,066
Jan 20161,05690527.352.36$31,021
Dec 20158742,58632.362.00$33,458
Nov 20151,2112,60938.792.17$52,629
Oct 20151,0532,61443.552.43$52,201
Sep 20151,0052,56842.992.76$50,289
Aug 20151,3622,58140.162.87$62,112
Jul 20156842,90548.152.95$41,490
Jun 20151,5472,74956.152.88$94,789
May 20158452,56955.212.96$54,245
Apr 20151,0372,60149.822.71$58,703
Mar 20151,4022,90942.892.93$68,669
Feb 20151,0702,46144.662.98$55,111
Jan 20157022,57443.433.10$38,469
Dec 20141,3872,77354.693.59$85,814
Nov 20141,1682,88170.464.25$94,547
Oct 20141,3412,95778.303.90$116,535
Sep 20141,2182,98086.164.05$116,998
Aug 20141,4842,71289.394.04$143,598
Jul 20149972,58696.564.18$107,079
Jun 20148232,30898.164.74$91,718
May 20141,3952,65494.734.73$144,693
Apr 20141,1572,68195.944.81$123,896
Mar 20141,1962,74095.895.06$128,540
Feb 20141,0402,28397.406.19$115,432
Jan 20141,4552,57290.404.86$144,034
Dec 20131,1982,62391.824.35$121,422
Nov 20131,0272,44588.853.74$100,389
Oct 20131,1702,85797.423.78$124,779
Sep 20131,3032,643104.113.72$145,481
Aug 20131,1312,957104.253.52$128,323
Jul 20131,1453,013102.523.72$128,587
Jun 20131,5321,77694.403.93$151,607
May 20131,5032,55294.834.15$153,118
Apr 20131,3373,28793.964.28$139,701
Mar 20131,7033,61393.623.91$173,572
Feb 20131,3113,08491.233.42$130,150
Jan 20131,8953,72291.603.42$186,311
Dec 20121,8743,76486.773.42$175,480
Nov 20121,5323,83586.953.62$147,109
Oct 20121,8323,88489.383.40$176,949
Sep 20122,0204,13894.672.92$203,310
Aug 20121,8343,87092.662.91$181,193
Jul 20121,4233,60685.133.02$132,033
Jun 20121,4503,49479.822.52$124,541
May 20121,9423,81591.612.49$187,400
Apr 20121,5953,977101.652.00$170,073
Mar 20121,3204,013105.052.22$147,583
Feb 20122,1103,666101.102.57$222,744
Jan 20121,7483,72798.092.73$181,651
Dec 20111,2523,61996.873.24$133,006
Nov 20112,1103,75195.723.31$214,390
Oct 20111,9013,94884.983.65$175,951
Sep 20111,2363,85783.623.99$118,728
Aug 20111,8844,17483.404.15$174,445
Jul 20111,9304,07894.144.52$200,112
Jun 20111,7654,08092.904.64$182,899
May 20111,8304,18198.134.40$197,994
Apr 20111,6263,938105.964.33$189,355
Mar 20111,3813,82596.364.06$148,592
Feb 20111,8283,42585.644.18$170,866
Jan 20111,7483,92886.504.59$169,227
Dec 20101,7854,10985.734.35$170,893
Nov 20101,7004,29480.843.80$153,725
Oct 20102,0904,39478.103.51$178,647
Sep 20101,9134,34972.633.98$156,248
Aug 20101,6094,84573.684.42$139,963
Jul 20101,8114,24972.554.74$151,513
Jun 20101,8934,31070.364.91$154,355
May 20102,0684,54471.124.24$166,321
Apr 20101,4882,56081.694.12$132,109
Mar 20101,9942,02978.394.39$165,214
Feb 20101,8803,97473.585.44$159,958
Jan 20101,5654,37974.365.96$142,490
Dec 20092,0474,39871.445.48$170,355
Nov 20091,8744,55274.593.75$156,858
Oct 20091,7874,77972.544.11$149,272
Sep 20091,8994,48565.543.06$138,206
Aug 20091,8874,68267.423.22$142,291
Jul 20091,5274,59761.133.46$109,272
Jun 20091,7004,74066.163.90$130,934
May 20091,8755,26554.743.93$123,307
Apr 20091,9644,75246.773.59$108,904
Mar 20091,8715,00142.144.06$99,143
Feb 20092,0584,61432.814.63$88,900
Jan 20092,4365,17435.865.37$115,145
Dec 20082,4915,17837.105.98$123,366
Nov 20082,2955,16755.496.86$162,797
Oct 20082,6705,62675.246.92$239,834
Sep 20081,5512,985101.767.88$181,343
Aug 20081,8224,817114.228.48$248,972
Jul 20082,2365,541131.0811.39$356,204
Jun 20082,3485,712131.3313.03$382,805
May 20082,4075,521123.1711.57$360,372
Apr 20082,3955,626110.3110.45$323,011
Mar 20082,3975,779101.909.66$300,103
Feb 20082,3665,33492.538.77$265,708
Jan 20082,4515,63990.388.21$267,793
Dec 20072,4574,78088.337.30$251,930
Nov 20072,7156,10091.677.29$293,363
Oct 20072,6825,99582.856.92$263,701
Sep 20072,2555,88975.846.24$207,791
Aug 20072,8715,73969.066.39$234,932
Jul 20072,4126,45070.906.39$212,213
Jun 20072,7326,22162.007.55$216,343
May 20073,1516,22258.747.85$233,909
Apr 20072,5675,98959.617.81$199,764
Mar 20073,1556,29356.927.30$225,534
Feb 20072,6495,15555.108.22$188,313
Jan 20072,2764,85350.306.73$147,128
Dec 20062,7775,53156.656.92$195,583
Nov 20063,0956,30954.207.62$215,808
Oct 20062,8256,17054.906.01$192,198
Sep 20063,0716,82960.085.04$218,905
Aug 20063,0327,36968.717.34$262,417
Jul 20063,0187,79869.376.34$258,820
Jun 20063,3107,47266.286.38$267,087
May 20063,1357,46566.016.42$254,904
Apr 20063,3868,24464.397.36$278,704
Mar 20064,0066,98956.707.08$276,643
Feb 20062,8625,26557.597.75$205,632
Jan 20063,3766,79260.598.93$265,227
Dec 20053,1786,55854.9413.42$262,578
Nov 20053,3386,97654.6910.59$256,420
Oct 20054,0267,40458.3413.80$337,021
Sep 20053,4326,46161.4512.08$288,939
Aug 20053,4867,55261.519.80$288,410
Jul 20053,8097,56955.697.84$271,492
Jun 20053,8365,76352.337.38$243,275
May 20053,9934,55545.226.65$210,859
Apr 20053,4986,31749.207.36$218,598
Mar 20054,0437,21250.377.15$255,247
Feb 20053,5025,66945.226.31$194,143
Jan 20054,2246,68743.166.32$224,584
Dec 20044,7236,17439.866.75$229,940
Nov 20043,5246,00645.286.33$197,587
Oct 20044,1876,86649.706.52$252,827
Sep 20044,3567,21643.245.28$226,482
Aug 20044,6957,86542.375.55$242,583
Jul 20044,8798,25038.286.08$236,963
Jun 20044,8218,39736.106.43$228,056
May 20045,7489,37837.486.49$276,341
Apr 20046,07110,84534.475.86$272,802
Mar 20046,92111,12234.365.53$299,312
Feb 20044,5267,52232.455.51$188,312
Jan 20045,0678,89632.036.30$218,338
Dec 20035,88310,98030.266.30$247,212
Nov 20036,07511,03728.804.60$225,677
Oct 20035,8129,20128.174.76$207,517
Sep 20034,4416,96726.314.75$149,932
Aug 20035,0187,99829.765.13$190,363
Jul 20036,46811,16729.415.17$247,967
Jun 20034,8297,18028.565.98$180,874
May 20034,2406,65826.595.97$152,508
Apr 20033,7426,15326.675.41$133,070
Mar 20034,9757,00931.146.10$197,649
Feb 20034,6057,06933.487.93$210,203
Jan 20036,6809,82730.315.58$257,326
Dec 20023,6826,35126.914.85$129,909
Nov 20023,7085,65924.664.14$114,850
Oct 20024,4287,24626.464.23$147,809
Sep 20024,9447,52927.443.64$163,033
Aug 20025,3086,73425.963.16$159,103
Jul 20023,3594,99124.583.06$97,845
Jun 20023,3083,62823.733.34$90,610
May 20024,8636,89324.663.58$144,626
Apr 20025,9006,21723.653.51$161,371
Mar 20022,1782,85922.003.10$56,787
Feb 20021,9492,27718.222.38$40,920
Jan 20022,7362,94617.172.38$53,976
Dec 20013,3633,20116.932.36$64,504
Nov 20013,0372,48218.072.41$60,849
Oct 20011,4692,17219.782.53$34,550
Sep 20011,5302,44724.262.25$42,627
Aug 20012,0503,33124.873.05$61,154
Jul 20012,0681,58623.933.20$54,558

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                  937 bbl  × $106.41 =    $99,706
Casinghead gas     2,214 Mcf  × $  3.05 =     $6,743

────────────────────────────────────────────────────
Month total                                 $106,450

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/36677 is the state's own key, not one this site invented.