WINGNUT UNIT 'A'

Operated by MARATHON OIL EF LLC (P-5 525398) in the EAGLEVILLE (EAGLE FORD-2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10372District 02Field 27135750OilCasinghead gasSave
Value, all time
$229.8 M
Jan 2013 – May 2026
Value, last 12 filed months
$3.7 M
at the published price for each month
Months reported
161
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
OilDisposition3,195,435 bbl$213,841,669
Casinghead gasProduction4,776,679 Mcf$15,961,588
Total$229,803,257

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 29.0904, -97.6360. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

29.09025, -97.63607 · 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 8 wells
With a plug date
0.0%
0 of 8 wells
Median depth
12,205 ft
8 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
8100.0%

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

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

Total depth in feet, 8 of 8 wells. Median 12,205 ft, with the middle half between 12,177 and 12,229 ft; the shallowest is 12,153 ft and the deepest 12,291 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

10s
20s

Last completion by decade, 8 of 8 wells, Mar 2015 – Aug 2021. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 2015 – Aug 2021
8 of 8 wells

8 wells

42-255329623H12,224 ftAug 2021
42-255354158H12,190 ftSep 2017
42-255354167H12,181 ftSep 2017
42-255354176H12,153 ftSep 2017
42-255354185H12,163 ftSep 2017
42-255329584H12,219 ftJun 2016
42-255326551H12,291 ftJul 2015
42-255329572H12,242 ftMar 2015

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 (161)

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

161 months

May 20263,3664,777106.413.05$372,726
Apr 20266,2867,51898.932.87$643,449
Mar 20262,3672,89889.753.15$221,565
Feb 20262,7912,46463.503.75$186,469
Jan 20263,0543,83759.138.00$211,271
Dec 20253,9215,91156.664.41$248,251
Nov 20254,8366,61658.593.93$309,319
Oct 20252,6774,07559.383.30$172,427
Sep 20253,9586,82262.743.08$269,316
Aug 20254,6848,40463.933.01$324,784
Jul 20254,7927,97666.743.32$346,260
Jun 20255,3669,11866.483.13$385,259
May 20256,13811,35660.553.23$408,362
Apr 20256,0679,07862.363.54$410,503
Mar 20255,10610,56767.704.27$390,780
Feb 20255,8127,83270.884.34$445,952
Jan 20255,8149,49174.324.28$472,705
Dec 20246,07810,47168.993.12$452,005
Nov 20246,4409,99869.052.20$466,662
Oct 20246,83811,27671.372.28$513,753
Sep 20246,09810,49269.612.36$449,289
Aug 20246,85811,28975.632.06$541,967
Jul 20247,24411,93679.932.15$604,635
Jun 20248,20812,03378.082.63$672,575
May 20247,25312,02178.812.20$598,036
Apr 20247,20812,55184.451.66$629,540
Mar 20247,11212,87780.301.55$590,990
Feb 20247,53412,06676.091.78$594,783
Jan 20247,48614,68473.023.30$595,051
Dec 20237,53413,70971.262.61$572,663
Nov 20236,76913,69277.892.81$565,679
Oct 20238,16615,91685.443.09$746,840
Sep 20237,10615,46389.042.74$675,010
Aug 20237,88015,36980.522.67$675,577
Jul 20237,59215,38374.852.64$608,900
Jun 20237,97116,98268.962.26$588,034
May 20238,43920,57770.622.23$641,795
Apr 20238,53617,91078.122.24$706,911
Mar 20238,71114,59072.852.39$669,513
Feb 20236,50611,63775.112.47$517,359
Jan 20237,44912,86476.533.39$613,652
Dec 20226,10312,04376.415.73$535,326
Nov 20227,94217,97285.005.65$776,544
Oct 20228,06517,55287.185.86$806,027
Sep 20227,12218,11384.888.16$752,384
Aug 20228,51520,57394.529.13$992,611
Jul 202210,95720,759101.587.54$1,269,578
Jun 202211,50920,932115.097.98$1,491,550
May 202210,59621,085109.378.43$1,336,695
Apr 20226,7898,432104.226.84$765,204
Mar 20225,3135,181108.885.08$604,780
Feb 20225,0876,23891.054.86$493,481
Jan 20226,2018,36981.844.54$545,466
Dec 20218,36117,26671.323.90$663,629
Nov 20217,68317,39377.435.24$685,979
Oct 20218,56323,55079.795.71$817,803
Sep 20217,60115,16469.865.35$612,147
Aug 20216,10310,61366.024.22$447,713
Jul 20218,69011,67370.783.98$661,561
Jun 202110,24016,73469.493.38$768,149
May 202111,24120,16263.483.02$774,421
Apr 202113,02621,90660.362.76$846,675
Mar 202114,45922,16761.302.72$946,563
Feb 20218,72013,36357.805.55$578,153
Jan 202110,14012,90750.412.81$547,430
Dec 20209,05011,10844.642.68$433,711
Nov 202013,49921,03638.772.71$580,292
Oct 202013,30518,73036.972.48$538,307
Sep 202013,89522,28337.091.99$559,732
Aug 202015,77328,20139.982.39$697,867
Jul 202018,46830,90738.371.83$765,026
Jun 202016,58024,39934.901.69$619,884
May 202013,95814,83016.921.81$263,082
Apr 202010,51712,77514.751.80$178,177
Mar 202015,35118,58230.341.86$500,242
Feb 20201,7631,16349.881.98$90,242
Jan 20203,6943,90757.252.09$219,666
Dec 201918,87627,49159.012.30$1,177,222
Nov 20199,46220,50255.302.75$579,643
Oct 201920,81145,29853.472.42$1,222,319
Sep 201921,08347,82855.052.66$1,287,712
Aug 201923,93655,31353.112.30$1,398,702
Jul 201925,07848,02156.272.46$1,529,274
Jun 201925,19050,75452.782.49$1,455,967
May 201926,34157,32358.482.74$1,697,505
Apr 201929,99156,06062.632.75$2,032,541
Mar 201929,82259,19356.803.06$1,875,144
Feb 201928,01960,44550.852.79$1,593,542
Jan 201936,22375,33846.033.23$1,910,549
Dec 201838,52081,10546.594.19$2,134,107
Nov 201840,79389,62352.934.24$2,538,928
Oct 201846,171102,29061.443.40$3,184,336
Sep 201849,441113,26859.543.11$3,295,754
Aug 201856,747122,41759.403.07$3,746,171
Jul 201864,858132,13465.142.93$4,612,251
Jun 201857,74297,75860.183.08$3,775,707
May 201872,089123,27465.382.90$5,070,772
Apr 201877,654121,64563.842.90$5,310,299
Mar 201893,562137,83161.222.79$6,111,979
Feb 201894,006123,91261.782.77$6,150,446
Jan 2018104,401062.874.01$6,563,691
Dec 2017138,404175,08457.272.92$8,437,908
Nov 2017150,296182,94855.423.12$8,899,902
Oct 2017164,467199,45749.292.98$8,701,694
Sep 201753,49669,45847.523.09$2,756,566
Aug 201722345845.373.00$11,494
Jul 20174,5597,26643.873.09$222,436
Jun 20174,7488,63742.493.09$228,407
May 20175,1039,00545.373.26$260,910
Apr 20175,7149,44747.933.21$304,212
Mar 20174,4877,47746.772.98$232,166
Feb 20174,9768,45350.452.95$275,998
Jan 20175,5959,58749.413.42$309,225
Dec 20166,4189,43548.763.72$348,067
Nov 20166,0049,92842.492.64$281,363
Oct 20165,3248,79546.193.09$273,094
Sep 20166,14110,35541.553.10$287,266
Aug 20166,99810,82641.442.92$321,656
Jul 20167,79911,94241.622.92$359,517
Jun 20165,7298,89445.352.69$283,698
May 20167,47310,84842.521.99$339,351
Apr 20167,45811,70736.561.99$295,974
Mar 20168,32111,69333.011.79$295,654
Feb 20168,22112,66226.472.06$243,740
Jan 20167,39810,98027.352.36$228,296
Dec 20159,05214,58332.362.00$322,109
Nov 20157,73912,93638.792.17$328,232
Oct 20159,39414,52343.552.43$444,350
Sep 20159,12214,02342.992.76$430,836
Aug 20159,66514,55140.162.87$429,944
Jul 20159,77913,37048.152.95$510,235
Jun 20158,69912,55256.152.88$524,635
May 201511,32914,86855.212.96$669,416
Apr 20159,71511,05649.822.71$513,925
Mar 201511,72114,32542.892.93$544,753
Feb 201512,03315,64744.662.98$583,962
Jan 20157,2167,83343.433.10$337,678
Dec 201413,45619,17654.693.59$804,777
Nov 201415,70821,57770.464.25$1,198,528
Oct 201417,01726,13578.303.90$1,434,383
Sep 201416,65724,75586.164.05$1,535,312
Aug 201416,91823,60589.394.04$1,607,549
Jul 201419,92728,19896.564.18$2,042,007
Jun 201422,49228,57498.164.74$2,343,166
May 201422,13129,25094.734.73$2,234,722
Apr 201418,38321,32995.944.81$1,866,239
Mar 201430,74642,64995.895.06$3,163,901
Feb 201431,37242,56797.406.19$3,319,208
Jan 201437,29146,00190.404.86$3,594,704
Dec 201340,64546,29091.824.35$3,933,593
Nov 201336,25843,99488.853.74$3,385,985
Oct 201362,30973,07597.423.78$6,346,320
Sep 201371,89683,226104.113.72$7,794,505
Aug 201363,01870,543104.253.52$6,818,122
Jul 201373,46578,643102.523.72$7,824,006
Jun 201329,56441,25294.403.93$2,953,103
May 201312,23420,59694.834.15$1,245,605
Apr 201324,21328,51393.964.28$2,397,163
Mar 201330,65834,19893.623.91$3,004,014
Feb 201335,66837,68491.233.42$3,382,868
Jan 201312,8477,82391.603.42$1,203,539

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                3,366 bbl  × $106.41 =   $358,176
Casinghead gas     4,777 Mcf  × $  3.05 =    $14,550

────────────────────────────────────────────────────
Month total                                 $372,726

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. 02/O/10372 is the state's own key, not one this site invented.