MABEE MERCURY

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 40929District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$3.7 M
Jan 2011 – Dec 2025
Value, last 12 filed months
$0
at the published price for each month
Months reported
180
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 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
OilDisposition45,092 bbl$3,536,681
Casinghead gasProduction36,017 Mcf$137,763
Total$3,674,444

Wells on this lease (1)

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 32.3222, -102.2146. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.32219, -102.21462 · 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
100.0%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
11,417 ft
1 wells filed one
Completion to plug
14.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

The one well that filed a depth was drilled to 11,417 ft.

Completions filed
Jan 2011
1 of 1 wells
Plug dates filed
Dec 2025
1 of 1 wells

Last completion to plug: a median of 14.9 years across the 1 well that filed both dates, with the middle half between 14.9 years and 14.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-003420561011,417 ftJan 2011Dec 2025Yes

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 (180)

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

180 months

Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 202440069.612.36$2,784
Aug 202452075.632.06$3,933
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 202423078.812.20$1,813
Apr 20240084.451.66$0
Mar 202422080.301.55$1,767
Feb 202434076.091.78$2,587
Jan 202456073.023.30$4,089
Dec 202367071.262.61$4,774
Nov 2023136077.892.81$10,593
Oct 202377085.443.09$6,579
Sep 2023102089.042.74$9,082
Aug 2023163080.522.67$13,125
Jul 2023174074.852.64$13,024
Jun 2023171068.962.26$11,792
May 2023147070.622.23$10,381
Apr 2023133078.122.24$10,390
Mar 202393072.852.39$6,775
Feb 2023155075.112.47$11,642
Jan 202338076.533.39$2,908
Dec 202239076.415.73$2,980
Nov 2022162085.005.65$13,770
Oct 2022182087.185.86$15,867
Sep 202243084.888.16$3,650
Aug 202261094.529.13$5,766
Jul 2022560101.587.54$5,688
Jun 2022320115.097.98$3,683
May 2022310109.378.43$3,390
Apr 2022300104.226.84$3,127
Mar 2022360108.885.08$3,920
Feb 202250091.054.86$4,553
Jan 2022152081.844.54$12,440
Dec 2021209071.323.90$14,906
Nov 2021225077.435.24$17,422
Oct 2021246079.795.71$19,628
Sep 2021220069.865.35$15,369
Aug 2021228066.024.22$15,053
Jul 2021250070.783.98$17,695
Jun 2021267069.493.38$18,554
May 2021246063.483.02$15,616
Apr 2021159060.362.76$9,597
Mar 2021192061.302.72$11,770
Feb 2021127057.805.55$7,341
Jan 2021312050.412.81$15,728
Dec 2020292044.642.68$13,035
Nov 2020171038.772.71$6,630
Oct 2020182036.972.48$6,729
Sep 202077037.091.99$2,856
Aug 2020107039.982.39$4,278
Jul 2020178038.371.83$6,830
Jun 2020167034.901.69$5,828
May 2020136016.921.81$2,301
Apr 202060014.751.80$885
Mar 2020100030.341.86$3,034
Feb 2020112049.881.98$5,587
Jan 2020158057.252.09$9,046
Dec 2019157059.012.30$9,265
Nov 2019173055.302.75$9,567
Oct 2019121053.472.42$6,470
Sep 2019185055.052.66$10,184
Aug 2019161053.112.30$8,551
Jul 2019202056.272.46$11,367
Jun 2019176052.782.49$9,289
May 201952058.482.74$3,041
Apr 201930062.632.75$1,879
Mar 2019154056.803.06$8,747
Feb 2019192050.852.79$9,763
Jan 2019191046.033.23$8,792
Dec 2018176046.594.19$8,200
Nov 2018177052.934.24$9,369
Oct 2018184061.443.40$11,305
Sep 2018178059.543.11$10,598
Aug 2018179059.403.07$10,633
Jul 2018129065.142.93$8,403
Jun 2018128060.183.08$7,703
May 201895065.382.90$6,211
Apr 2018111063.842.90$7,086
Mar 2018206061.222.79$12,611
Feb 2018108061.782.77$6,672
Jan 2018187062.874.01$11,757
Dec 2017100057.272.92$5,727
Nov 2017104055.423.12$5,764
Oct 201795049.292.98$4,683
Sep 201790047.523.09$4,277
Aug 2017103045.373.00$4,673
Jul 2017165043.873.09$7,239
Jun 2017143042.493.09$6,076
May 2017289045.373.26$13,112
Apr 2017379047.933.21$18,165
Mar 2017187046.772.98$8,746
Feb 2017186050.452.95$9,384
Jan 2017371049.413.42$18,331
Dec 2016186048.763.72$9,069
Nov 20161866742.492.64$8,080
Oct 201618622946.193.09$9,299
Sep 201636117241.553.10$15,533
Aug 2016016041.442.92$468
Jul 201615613941.622.92$6,899
Jun 20163755745.352.69$17,159
May 201616523742.521.99$7,488
Apr 201612123836.561.99$4,898
Mar 201623323233.011.79$8,108
Feb 201621220726.472.06$6,039
Jan 201653021127.352.36$14,994
Dec 2015018132.362.00$362
Nov 20151962438.792.17$7,655
Oct 201509343.552.43$226
Sep 2015166042.992.76$7,136
Aug 20151973940.162.87$8,024
Jul 201526719248.152.95$13,422
Jun 201515121756.152.88$9,104
May 201512917055.212.96$7,625
Apr 201535824849.822.71$18,507
Mar 201535224942.892.93$15,828
Feb 2015022144.662.98$658
Jan 201531915143.433.10$14,322
Dec 201416427054.693.59$9,939
Nov 201434539470.464.25$25,984
Oct 201426119878.303.90$21,209
Sep 201416136686.164.05$15,352
Aug 201434541889.394.04$32,526
Jul 201417650896.564.18$19,118
Jun 201417937698.164.74$19,352
May 201435132594.734.73$34,786
Apr 201424527995.944.81$24,847
Mar 201417338295.895.06$18,521
Feb 201452026497.406.19$52,283
Jan 201417115990.404.86$16,231
Dec 201336415991.824.35$34,115
Nov 201318225088.853.74$17,105
Oct 201320125097.423.78$20,526
Sep 2013395223104.113.72$41,953
Aug 2013240263104.253.52$25,946
Jul 2013208228102.523.72$22,172
Jun 201319628594.403.93$19,623
May 201344931794.834.15$43,894
Apr 201324534893.964.28$24,511
Mar 201344642893.623.91$43,429
Feb 201318725691.233.42$17,936
Jan 201334519791.603.42$32,276
Dec 201234621686.773.42$30,761
Nov 201235735086.953.62$32,310
Oct 201226326689.383.40$24,411
Sep 201237429394.672.92$36,262
Aug 201242424392.662.91$39,995
Jul 201231417085.133.02$27,244
Jun 201250740679.822.52$41,491
May 201255064691.612.49$51,993
Apr 2012376685101.652.00$39,588
Mar 2012765672105.052.22$81,856
Feb 2012289670101.102.57$30,940
Jan 201286764798.092.73$86,813
Dec 201181883496.873.24$81,942
Nov 201172574395.723.31$71,857
Oct 20118521,00284.983.65$76,059
Sep 201116713883.623.99$14,515
Aug 201116743683.404.15$15,737
Jul 20111,1161,71194.144.52$112,789
Jun 20111,3162,89592.904.64$135,689
May 20112,4384,23098.134.40$257,873
Apr 20111,9162,875105.964.33$215,478
Mar 20112,9382,64296.364.06$293,825
Feb 20112,9702,37085.644.18$264,257
Jan 20110086.504.59$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.

Sep 2024 — as filed, then multipliedworked
Oil                   40 bbl  × $ 69.61 =     $2,784
Casinghead gas         0 Mcf  × $  2.36 =         $0

────────────────────────────────────────────────────
Month total                                   $2,784

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/40929 is the state's own key, not one this site invented.