MABEE 240

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 39139District 08Field 85280300OilCasinghead gasSave
Value, all time
$244.8 M
Aug 2008 – May 2026
Value, last 12 filed months
$2.3 M
at the published price for each month
Months reported
214
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition2,741,174 bbl$207,137,054
Casinghead gasProduction11,149,772 Mcf$37,655,147
Total$244,792,202

Wells on this lease (55)

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 32.2664, -102.2528. A lease has no coordinate of its own — that point is the mean of its wells, and they span 4.8 miles.

32.26688, -102.24747 · 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
34.5%
19 of 55 wells
With a plug date
34.5%
19 of 55 wells
Median depth
11,854 ft
55 wells filed one
Completion to plug
10.8 years
median over 18 wells

What the state filed about each well

On the RRC proration schedule
1934.5%
A plug date is filed
1934.5%
BothOn the schedule and plugged. Neither fact cancels the other.
1934.5%
NeitherNo plug date, and not on the schedule.
3665.5%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 55 of 55 wells. Median 11,854 ft, with the middle half between 11,762 and 12,008 ft; the shallowest is 10,950 ft and the deepest 13,650 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

00s
10s
20s

Last completion by decade, 55 of 55 wells, Jun 2008 – Apr 2025. 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 2008 – Apr 2025
55 of 55 wells
Plug dates filed
Oct 1983 – Oct 2024
19 of 55 wells; 36 filed none

Last completion to plug: a median of 10.8 years across the 18 wells that filed both dates, with the middle half between 9.2 years and 12.5 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

55 wells

42-00333438113,650 ftApr 2025Oct 1983Yes
42-00341753350112,977 ftOct 2015
42-00345021130711,760 ftMay 2013
42-00345035132011,788 ftMay 2013
42-00345034131911,832 ftMay 2013May 2024Yes
42-00345028131511,860 ftMay 2013
42-00345032131811,796 ftMay 2013
42-00345027131211,929 ftMay 2013Dec 2023Yes
42-00345026131011,782 ftApr 2013
42-00345023130611,870 ftApr 2013May 2020Yes
42-00345025130911,883 ftApr 2013
42-00344264121412,031 ftApr 2013Dec 2023Yes
42-00345020130511,900 ftApr 2013Apr 2020Yes
42-00344904400412,277 ftApr 2013
42-00344952350911,845 ftApr 2013
42-00344912140611,875 ftMar 2013Sep 2024Yes
42-00344905400811,990 ftMar 2013
42-00344902400512,264 ftFeb 2013
42-00344296141011,763 ftJan 2013Mar 2017Yes
42-00344293140511,736 ftDec 2012
42-00344268280512,020 ftDec 2012
42-00344266270812,023 ftDec 2012
42-00344269271912,080 ftNov 2012
42-00344291131711,841 ftNov 2012May 2022Yes
42-00344263272812,053 ftNov 2012
42-00344267271512,042 ftNov 2012
42-00344265121711,844 ftNov 2012
42-00344290131111,743 ftOct 2012
42-00344300132211,813 ftOct 2012
42-00344315132611,847 ftSep 2012Sep 2021Yes
42-31737113210312,085 ftMar 2012
42-00343125120511,821 ftFeb 2012
42-00343261210412,083 ftJan 2012
42-00343127120611,302 ftJan 2012
42-00342954120411,960 ftJan 2012Jul 2024Yes
42-00343267350211,772 ftJan 2012Mar 2022Yes
42-00343022400311,938 ftNov 2011
42-00342959270412,084 ftNov 2011
42-00342964280211,890 ftOct 2011
42-00342955270511,996 ftOct 2011Jun 2024Yes
42-00342661400211,728 ftSep 2011
42-00342951130411,868 ftSep 2011May 2020Yes
42-00342957140211,854 ftSep 2011
42-00342965120311,701 ftSep 2011Jan 2024Yes
42-00342956130311,763 ftAug 2011
42-31736494210211,690 ftMay 2011
42-00342291130211,490 ftApr 2011
42-00342344120211,287 ftMar 2011Mar 2023Yes
42-00342307270211,620 ftMar 2011
42-00342161280111,930 ftFeb 2011Oct 2024Yes
42-00341506210111,569 ftJan 2011
42-00341517270111,354 ftOct 2010
42-00341341130112,400 ftApr 2010
42-00340591120110,989 ftAug 2008Oct 2024Yes
42-00340424140110,950 ftJun 2008Jan 2021Yes

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 (214)

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

214 months

May 20261,5786,548106.413.05$187,859
Apr 20261,8716,91898.932.87$204,951
Mar 20262,4577,22989.753.15$243,283
Feb 20261,7806,33863.503.75$136,800
Jan 20261,8747,43159.138.00$170,242
Dec 20252,7047,93056.664.41$188,207
Nov 20252,6128,12758.593.93$184,947
Oct 20252,4299,58559.383.30$175,911
Sep 20252,52710,08062.743.08$189,559
Aug 20252,56210,19363.933.01$194,518
Jul 20252,53410,15166.743.32$202,772
Jun 20252,2059,36566.483.13$175,889
May 20252,2159,47060.553.23$164,728
Apr 20252,1688,47962.363.54$165,239
Mar 20252,3519,04267.704.27$197,757
Feb 20253,1108,50170.884.34$257,338
Jan 20253,46011,06474.324.28$304,487
Dec 20243,39912,04668.993.12$272,097
Nov 20243,39311,78369.052.20$260,191
Oct 20243,19612,30171.372.28$256,162
Sep 20243,63512,87869.612.36$283,481
Aug 20243,18012,44575.632.06$266,185
Jul 20243,42013,03179.932.15$301,333
Jun 20244,05012,42878.082.63$348,959
May 20243,74013,17578.812.20$323,714
Apr 20243,43612,66484.451.66$311,182
Mar 20243,48712,68180.301.55$299,600
Feb 20243,85512,47276.091.78$315,573
Jan 20244,10213,28073.023.30$343,321
Dec 20233,64413,19971.262.61$294,130
Nov 20233,65613,86977.892.81$323,704
Oct 20235,11816,04785.443.09$486,824
Sep 20234,63816,97389.042.74$459,389
Aug 20235,44617,49380.522.67$485,269
Jul 20235,10218,25874.852.64$430,119
Jun 20235,32417,76168.962.26$407,256
May 20235,34516,69670.622.23$414,653
Apr 20234,97315,77078.122.24$423,780
Mar 20235,61516,96272.852.39$449,646
Feb 20235,07315,43375.112.47$419,086
Jan 20234,99317,05476.533.39$439,888
Dec 20225,34814,72276.415.73$492,984
Nov 20224,70515,85885.005.65$489,462
Oct 20224,69415,78487.185.86$501,777
Sep 20224,58117,39284.888.16$530,818
Aug 20224,40120,05794.529.13$599,046
Jul 20223,85519,543101.587.54$538,986
Jun 20225,14220,774115.097.98$757,511
May 20224,69324,027109.378.43$715,894
Apr 20225,10424,713104.226.84$700,916
Mar 20224,41725,735108.885.08$611,564
Feb 20224,96923,50591.054.86$566,634
Jan 20225,25326,17081.844.54$548,657
Dec 20215,33327,88371.323.90$489,069
Nov 20215,54027,33077.435.24$572,085
Oct 20216,06330,64779.795.71$658,880
Sep 20213,91926,01769.865.35$412,996
Aug 20214,67229,00466.024.22$430,859
Jul 20214,65529,54570.783.98$447,131
Jun 20214,58529,09269.493.38$416,961
May 20214,45730,93363.483.02$376,276
Apr 20215,00329,80260.362.76$384,188
Mar 20215,26129,57861.302.72$402,861
Feb 20213,96725,80457.805.55$372,452
Jan 20215,45330,12150.412.81$359,534
Dec 20205,87631,06744.642.68$345,423
Nov 20204,94929,82538.772.71$272,596
Oct 20205,78634,74236.972.48$300,014
Sep 20205,02535,23837.091.99$256,538
Aug 20206,47539,31339.982.39$352,636
Jul 20207,15440,77938.371.83$348,926
Jun 20206,25233,13234.901.69$274,198
May 20206,61135,11716.921.81$175,587
Apr 20204,60833,91214.751.80$129,158
Mar 20207,28941,85730.341.86$298,844
Feb 20206,64040,86549.881.98$412,143
Jan 20208,29044,65757.252.09$568,147
Dec 20198,49547,74459.012.30$611,309
Nov 20197,80748,84555.302.75$566,085
Oct 20198,70655,09153.472.42$598,750
Sep 20198,74254,61055.052.66$626,361
Aug 20199,11558,29153.112.30$618,421
Jul 20199,28158,87556.272.46$667,078
Jun 20198,53557,56652.782.49$593,886
May 201910,16862,29958.482.74$765,344
Apr 20199,84458,92062.632.75$778,601
Mar 201910,77360,82256.803.06$798,149
Feb 201910,46955,39650.852.79$687,026
Jan 201910,63956,76846.033.23$672,970
Dec 201811,03856,69546.594.19$751,554
Nov 20189,22454,01252.934.24$717,088
Oct 201810,50059,83461.443.40$848,441
Sep 201810,16456,33459.543.11$780,251
Aug 201810,06561,29659.403.07$785,829
Jul 201810,34364,03065.142.93$861,471
Jun 20189,77563,57160.183.08$783,862
May 201811,40568,61565.382.90$944,697
Apr 201810,12461,54563.842.90$824,846
Mar 201811,89766,10261.222.79$912,550
Feb 201810,09355,29561.782.77$776,498
Jan 201811,40062,33562.874.01$966,639
Dec 201712,57565,15357.272.92$910,516
Nov 201711,50264,89455.423.12$839,804
Oct 201711,86069,44749.292.98$791,787
Sep 201711,53769,52347.523.09$762,875
Aug 201712,14374,50345.373.00$774,765
Jul 201710,62576,52543.873.09$702,373
Jun 201711,70878,69642.493.09$740,430
May 201712,35079,57845.373.26$820,014
Apr 201713,01082,07547.933.21$887,161
Mar 201713,13083,59946.772.98$863,523
Feb 201712,02374,99350.452.95$827,985
Jan 201716,42287,34249.413.42$1,110,016
Dec 201614,84484,54048.763.72$1,038,521
Nov 201613,33877,46742.492.64$771,581
Oct 201612,56982,01846.193.09$834,019
Sep 201613,52483,24541.553.10$820,034
Aug 201615,32393,47641.442.92$908,341
Jul 201616,548101,01441.622.92$984,127
Jun 201616,50699,00845.352.69$1,014,466
May 201617,215101,13442.521.99$933,344
Apr 201618,605103,27236.561.99$885,817
Mar 201617,358100,57833.011.79$753,426
Feb 201617,39595,13326.472.06$656,765
Jan 201619,605105,54527.352.36$785,743
Dec 201520,729111,44832.362.00$893,844
Nov 201522,105101,73238.792.17$1,077,940
Oct 201519,909113,51743.552.43$1,142,495
Sep 201519,106115,16242.992.76$1,139,032
Aug 201520,328119,78040.162.87$1,160,439
Jul 201520,905123,10248.152.95$1,369,121
Jun 201521,300120,07756.152.88$1,542,160
May 201522,062122,36755.212.96$1,579,693
Apr 201522,455119,56949.822.71$1,442,330
Mar 201526,641129,78542.892.93$1,523,514
Feb 201521,500108,99044.662.98$1,284,565
Jan 201522,802113,61943.433.10$1,342,581
Dec 201426,035119,78754.693.59$1,854,052
Nov 201426,456119,79970.464.25$2,373,456
Oct 201426,812130,82878.303.90$2,609,734
Sep 201426,292121,28786.164.05$2,755,978
Aug 201427,217132,91789.394.04$2,969,264
Jul 201430,671133,13596.564.18$3,518,043
Jun 201425,491115,61498.164.74$3,049,846
May 201430,734133,20994.734.73$3,541,052
Apr 201432,084135,47495.944.81$3,729,650
Mar 201435,646141,27595.895.06$4,132,494
Feb 201435,370128,06997.406.19$4,238,041
Jan 201440,674142,70690.404.86$4,370,584
Dec 201342,557139,97591.824.35$4,517,102
Nov 201338,999135,24488.853.74$3,970,641
Oct 201343,160150,48397.423.78$4,773,377
Sep 201346,861156,354104.113.72$5,459,982
Aug 201359,15793,887104.253.52$6,497,845
Jul 201368,235176,488102.523.72$7,651,589
Jun 201359,596152,38094.403.93$6,225,235
May 201347,334129,76094.834.15$5,027,068
Apr 201340,748105,60793.964.28$4,280,954
Mar 201340,069119,12293.623.91$4,217,369
Feb 201342,176122,99091.233.42$4,268,331
Jan 201346,065137,71491.603.42$4,690,523
Dec 201235,611112,49686.773.42$3,474,721
Nov 201234,672111,59986.953.62$3,419,272
Oct 201228,44788,30489.383.40$2,842,798
Sep 201222,80469,68094.672.92$2,362,209
Aug 201223,76680,00492.662.91$2,434,822
Jul 201224,05874,00485.133.02$2,271,609
Jun 201224,53468,84979.822.52$2,131,737
May 201230,19672,67291.612.49$2,947,087
Apr 201231,32184,746101.652.00$3,353,000
Mar 201235,68094,582105.052.22$3,958,353
Feb 201239,251104,390101.102.57$4,236,583
Jan 201233,45175,07698.092.73$3,486,472
Dec 201128,07661,12096.873.24$2,917,735
Nov 201127,69166,22595.723.31$2,869,872
Oct 201125,34759,60284.983.65$2,371,448
Sep 201118,65848,32083.623.99$1,752,776
Aug 201114,81134,79683.404.15$1,379,617
Jul 201113,71336,97194.144.52$1,457,949
Jun 201113,78833,62592.904.64$1,436,921
May 201118,10229,58198.134.40$1,906,648
Apr 201113,59625,382105.964.33$1,550,619
Mar 20119,64317,23396.364.06$999,120
Feb 20116,47511,85685.644.18$604,077
Jan 20116,9108,70886.504.59$637,674
Dec 20105,0565,44785.734.35$457,133
Nov 20102,6574,25980.843.80$230,956
Oct 20102,8339,36178.103.51$254,104
Sep 20102,7767,82472.633.98$232,756
Aug 20102,7596,16273.684.42$230,515
Jul 20102,9468,61272.554.74$254,523
Jun 20104,4299,48570.364.91$358,200
May 20105,1418,83671.124.24$403,050
Apr 20102,2075,95081.694.12$204,820
Mar 20101,1212,98878.394.39$100,989
Feb 20109332,73473.585.44$83,530
Jan 20101,2973,29074.365.96$116,067
Dec 20091,2872,75071.445.48$107,024
Nov 20091,2933,08074.593.75$107,999
Oct 20091,4513,61872.544.11$120,126
Sep 20098992,44965.543.06$66,426
Aug 20091,6383,90267.423.22$122,993
Jul 20091,2724,56061.133.46$93,555
Jun 20091,6305,63066.163.90$129,770
May 20091,8324,93254.743.93$119,645
Apr 20091,8584,53646.773.59$103,172
Mar 20093,0233,85142.144.06$143,020
Feb 20091,3201,41332.814.63$49,856
Jan 20092,0502,35435.865.37$86,156
Dec 20082,8595,36437.105.98$138,130
Nov 20084,3957,88655.496.86$297,979
Oct 20084,9256,75275.246.92$417,294
Sep 20082,8062,275101.767.88$303,459
Aug 200801,060114.228.48$8,992

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                1,578 bbl  × $106.41 =   $167,915
Casinghead gas     6,548 Mcf  × $  3.05 =    $19,944

────────────────────────────────────────────────────
Month total                                 $187,859

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/39139 is the state's own key, not one this site invented.