MCGILL

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 17137District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$5.5 M
Apr 2010 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
194
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
OilDisposition66,987 bbl$4,767,638
Casinghead gasProduction192,887 Mcf$687,786
Total$5,455,425

Wells on this lease (2)

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 31.4148, -102.0672. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.41479, -102.06723 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
10,330 ft
2 wells filed one
Completion to plug
15.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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

Between 10,315 and 10,345 ft, median 10,330 ft, over the 2 wells that filed a depth.

Completions filed
Apr 2010 – Jun 2015
2 of 2 wells
Plug dates filed
May 2025
1 of 2 wells; 1 filed none

Last completion to plug: a median of 15.1 years across the 1 well that filed both dates, with the middle half between 15.1 years and 15.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-46140037210,345 ftJun 2015
42-46136543110,315 ftApr 2010May 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 (194)

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

194 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
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 20240869.052.20$18
Oct 2024010371.372.28$235
Sep 2024024369.612.36$575
Aug 202415476175.632.06$13,217
Jul 202416582179.932.15$14,951
Jun 202416376578.082.63$14,742
May 2024167078.812.20$13,161
Apr 202416566284.451.66$15,033
Mar 202416565880.301.55$14,266
Feb 202417962776.091.78$14,738
Jan 202416475873.023.30$14,475
Dec 202318270871.262.61$14,818
Nov 202317986577.892.81$16,371
Oct 202315593885.443.09$16,139
Sep 202315991589.042.74$16,660
Aug 202337299080.522.67$32,600
Jul 202317674174.852.64$15,131
Jun 202302468.962.26$54
May 20231947770.622.23$13,872
Apr 202322468378.122.24$19,027
Mar 202324575072.852.39$19,643
Feb 202328455675.112.47$22,702
Jan 202317040776.533.39$14,389
Dec 202217831876.415.73$15,423
Nov 202232279885.005.65$31,876
Oct 2022089387.185.86$5,236
Sep 202223773784.888.16$26,133
Aug 202223281794.529.13$29,386
Jul 2022239641101.587.54$29,112
Jun 2022223526115.097.98$29,861
May 2022253534109.378.43$32,174
Apr 20220644104.226.84$4,403
Mar 2022219840108.885.08$28,109
Feb 202230380691.054.86$31,504
Jan 20222501,12281.844.54$25,551
Dec 20212731,07571.323.90$23,662
Nov 20212541,21277.435.24$26,014
Oct 20212511,43979.795.71$28,250
Sep 20213151,38769.865.35$29,428
Aug 202101,34666.024.22$5,681
Jul 20212801,23570.783.98$24,736
Jun 20212901,16669.493.38$24,094
May 20213011,23563.483.02$22,834
Apr 20212981,12860.362.76$21,099
Mar 202127080461.302.72$18,735
Feb 202132840057.805.55$21,178
Jan 2021030150.412.81$846
Dec 20200044.642.68$0
Nov 202005538.772.71$149
Oct 20204011,20436.972.48$17,809
Sep 20202571,40437.091.99$12,328
Aug 20201951,41339.982.39$11,166
Jul 20204951,35338.371.83$21,463
Jun 20202581,22334.901.69$11,071
May 20206291,31416.921.81$13,027
Apr 202022083414.751.80$4,750
Mar 2020011230.341.86$208
Feb 2020081549.881.98$1,614
Jan 20204552,00457.252.09$30,247
Dec 20192091,86759.012.30$16,635
Nov 20195661,80755.302.75$36,270
Oct 20192621,63753.472.42$17,968
Sep 20195361,35655.052.66$33,110
Aug 20192271,32953.112.30$15,118
Jul 20194931,17556.272.46$30,632
Jun 201953896252.782.49$30,792
May 201936193058.482.74$23,660
Apr 201956080562.632.75$37,287
Mar 201924677756.803.06$16,352
Feb 201949964150.852.79$27,164
Jan 201946258146.033.23$23,141
Dec 201848414546.594.19$23,156
Nov 201870235352.934.24$38,653
Oct 201822756061.443.40$15,850
Sep 201868656559.543.11$42,600
Aug 201838852059.403.07$24,642
Jul 201868539465.142.93$45,776
Jun 2018017160.183.08$526
May 201808265.382.90$238
Apr 20183952363.842.90$25,284
Mar 2018280061.222.79$17,142
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017403045.373.00$18,284
Jul 2017434043.873.09$19,040
Jun 20170242.493.09$6
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 2017027749.413.42$947
Dec 2016071148.763.72$2,647
Nov 201631180342.492.64$15,338
Oct 2016075046.193.09$2,318
Sep 201636968441.553.10$17,453
Aug 2016079241.442.92$2,316
Jul 20163651,03041.622.92$18,203
Jun 201637098445.352.69$19,422
May 2016071242.521.99$1,418
Apr 201637446436.561.99$14,597
Mar 2016053433.011.79$958
Feb 201637673826.472.06$11,476
Jan 20167362,14927.352.36$25,211
Dec 20157422,09732.362.00$28,208
Nov 20155562,49338.792.17$26,970
Oct 20151,4752,59143.552.43$70,524
Sep 20151,1062,04342.992.76$53,182
Aug 20157351,41940.162.87$33,594
Jul 20157481,34748.152.95$39,983
Jun 20153711,18856.152.88$24,256
May 2015092255.212.96$2,725
Apr 201536896849.822.71$20,954
Mar 201538689942.892.93$19,194
Feb 2015079344.662.98$2,360
Jan 201537692443.433.10$19,195
Dec 20143751,00554.693.59$24,118
Nov 201401,08870.464.25$4,626
Oct 20143831,15078.303.90$34,475
Sep 20143731,10386.164.05$36,600
Aug 20143761,15789.394.04$38,279
Jul 20143681,19896.564.18$40,541
Jun 20143711,20198.164.74$42,106
May 201436271394.734.73$37,662
Apr 201438569495.944.81$40,274
Mar 20143771,26695.895.06$42,552
Feb 20147591,31097.406.19$82,038
Jan 201401290.404.86$58
Dec 201338038291.824.35$36,555
Nov 2013046988.853.74$1,753
Oct 201339069097.423.78$40,602
Sep 20130440104.113.72$1,636
Aug 20130402104.253.52$1,416
Jul 20130645102.523.72$2,398
Jun 2013061794.403.93$2,427
May 2013082494.834.15$3,419
Apr 20133831,01893.964.28$40,346
Mar 20133621,02193.623.91$37,885
Feb 20135691,06391.233.42$55,545
Jan 20133901,05191.603.42$39,318
Dec 20123681,45786.773.42$36,915
Nov 20123801,30086.953.62$37,753
Oct 20121,1011,22589.383.40$102,572
Sep 201201,02594.672.92$2,991
Aug 201236889892.662.91$36,710
Jul 2012062285.133.02$1,879
Jun 20121645879.822.52$2,431
May 20123711,83591.612.49$38,553
Apr 20123571,844101.652.00$39,971
Mar 20125831,984105.052.22$65,653
Feb 20127651,998101.102.57$82,477
Jan 20123712,43398.092.73$43,043
Dec 20113852,79296.873.24$46,340
Nov 20115953,08595.723.31$67,169
Oct 20117383,85184.983.65$76,766
Sep 20115414,85083.623.99$64,570
Aug 20117284,54483.404.15$79,570
Jul 20118974,25494.144.52$103,660
Jun 20111,0993,68892.904.64$119,209
May 20117342,93898.134.40$84,969
Apr 20117322,362105.964.33$87,798
Mar 20111,1042,63796.364.06$117,081
Feb 20119202,31185.644.18$88,449
Jan 20111,1403,81586.504.59$116,116
Dec 20101,4922,68585.734.35$139,583
Nov 20109171,00480.843.80$77,941
Oct 201056276678.103.51$46,580
Sep 20101,6214,04572.633.98$133,830
Aug 20102,3385,36673.684.42$195,978
Jul 20102,8923,69272.554.74$227,302
Jun 20103,2693,01770.364.91$244,822
May 20101,7051,94671.124.24$129,501
Apr 2010045281.694.12$1,863

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.

Nov 2024 — as filed, then multipliedworked
Oil                    0 bbl  × $ 69.05 =         $0
Casinghead gas         8 Mcf  × $  2.20 =        $18

────────────────────────────────────────────────────
Month total                                      $18

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/17137 is the state's own key, not one this site invented.