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MANN16

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 15740District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$15.0 M
May 2005 – May 2026
Value, last 12 filed months
$206 k
at the published price for each month
Months reported
253
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 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
OilDisposition155,054 bbl$10,634,877
Casinghead gasProduction718,325 Mcf$4,347,151
Total$14,982,028

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 31.3616, -102.0145. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.36157, -102.01453 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
10,272 ft
2 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.
2100.0%

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 10,243 and 10,300 ft, median 10,272 ft, over the 2 wells that filed a depth.

Completions filed
Jun 2005 – Nov 2009
2 of 2 wells

2 wells

42-46136369210,243 ftNov 2009——
42-46134665110,300 ftJun 2005——

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 (253)

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

253 months

May 2026219667106.413.05$25,335
Apr 202620065498.932.87$21,663
Mar 202616768189.753.15$17,133
Feb 202615066263.503.75$12,008
Jan 202616871059.138.00$15,612
Dec 202523372456.664.41$16,397
Nov 202521667358.593.93$15,298
Oct 202521367259.383.30$14,869
Sep 202516471162.743.08$12,477
Aug 202517875263.933.01$13,647
Jul 202515380266.743.32$12,870
Jun 202539576766.483.13$28,659
May 202517581660.553.23$13,234
Apr 202526276562.363.54$19,049
Mar 202521587167.704.27$18,273
Feb 20250070.884.34$0
Jan 202537764374.324.28$30,770
Dec 202417282968.993.12$14,454
Nov 202417981669.052.20$14,154
Oct 202421985771.372.28$17,585
Sep 202442681669.612.36$31,583
Aug 2024076975.632.06$1,587
Jul 202416771879.932.15$14,890
Jun 202420262978.082.63$17,429
May 2024222078.812.20$17,496
Apr 202420380984.451.66$18,486
Mar 2024086780.301.55$1,340
Feb 202460480476.091.78$47,392
Jan 2024074473.023.30$2,453
Dec 202316288671.262.61$13,857
Nov 202318086577.892.81$16,449
Oct 202319691585.443.09$19,571
Sep 202332181089.042.74$30,797
Aug 202316993480.522.67$16,104
Jul 202320496074.852.64$17,806
Jun 202319288468.962.26$15,237
May 202333188170.622.23$25,338
Apr 202320784878.122.24$18,068
Mar 202318886872.852.39$15,773
Feb 202336277475.112.47$29,098
Jan 202323181176.533.39$20,426
Dec 202220367276.415.73$19,361
Nov 202231375185.005.65$30,845
Oct 202221271587.185.86$22,675
Sep 202220658984.888.16$22,294
Aug 202221951194.529.13$25,364
Jul 2022200644101.587.54$25,173
Jun 2022207770115.097.98$29,966
May 2022212804109.378.43$29,967
Apr 2022203775104.226.84$26,456
Mar 2022184785108.885.08$24,019
Feb 202240065991.054.86$39,622
Jan 2022047181.844.54$2,137
Dec 202143269971.323.90$33,536
Nov 202120872877.435.24$19,918
Oct 202117973579.795.71$18,482
Sep 202120268969.865.35$17,799
Aug 2021045666.024.22$1,925
Jul 202120173270.783.98$17,142
Jun 202119572669.493.38$16,005
May 202118694463.483.02$14,656
Apr 202137195460.362.76$25,025
Mar 20214171,00161.302.72$28,282
Feb 2021063157.805.55$3,501
Jan 20214091,03750.412.81$23,532
Dec 20201811,09144.642.68$10,999
Nov 20203861,12438.772.71$18,007
Oct 20203811,14436.972.48$16,921
Sep 20203831,04837.091.99$16,292
Aug 202019592539.982.39$10,002
Jul 2020072338.371.83$1,320
Jun 202019667634.901.69$7,983
May 202018579216.921.81$4,567
Apr 202019491214.751.80$4,507
Mar 202026389130.341.86$9,633
Feb 202037379849.881.98$20,186
Jan 202018886657.252.09$12,577
Dec 201937597759.012.30$24,380
Nov 201920397355.302.75$13,902
Oct 20193891,12753.472.42$23,526
Sep 20191951,10355.052.66$13,666
Aug 201920891453.112.30$13,153
Jul 20193951,00056.272.46$24,687
Jun 20192151,00252.782.49$13,844
May 20191921,13758.482.74$14,344
Apr 20192181,10862.632.75$16,701
Mar 20193761,15256.803.06$24,884
Feb 20192061,09050.852.79$13,519
Jan 20194691,35246.033.23$25,953
Dec 20182551,47546.594.19$18,054
Nov 20183641,49652.934.24$25,605
Oct 20183521,63961.443.40$27,196
Sep 201801,47559.543.11$4,584
Aug 20182671,55459.403.07$20,625
Jul 20182951,44965.142.93$23,465
Jun 20182521,63160.183.08$20,184
May 20186131,71265.382.90$45,044
Apr 201801,76163.842.90$5,108
Mar 20183721,72661.222.79$27,584
Feb 20183681,60961.782.77$27,186
Jan 20182451,79962.874.01$22,616
Dec 20172561,90057.272.92$20,212
Nov 20174651,81955.423.12$31,443
Oct 20172281,97849.292.98$17,140
Sep 20175511,93647.523.09$32,160
Aug 20173631,93045.373.00$22,268
Jul 20172851,75243.873.09$17,912
Jun 20173901,72442.493.09$21,894
May 201702,07645.373.26$6,775
Apr 20178002,07147.933.21$44,995
Mar 201701,80246.772.98$5,377
Feb 201701,57150.452.95$4,639
Jan 20173661,77949.413.42$24,166
Dec 20165582,02748.763.72$34,754
Nov 201602,11542.492.64$5,593
Oct 20163662,20346.193.09$23,713
Sep 20163642,05441.553.10$21,493
Aug 20161852,28241.442.92$14,340
Jul 20163662,25341.622.92$21,821
Jun 20161812,21745.352.69$14,163
May 20163702,42142.521.99$20,553
Apr 20163732,32336.561.99$18,262
Mar 20165612,49433.011.79$22,993
Feb 20161902,32226.472.06$9,821
Jan 20165562,38427.352.36$20,843
Dec 20153702,40132.362.00$16,779
Nov 20153712,28438.792.17$19,341
Oct 20155502,35943.552.43$29,677
Sep 20153682,08942.992.76$21,583
Aug 20155392,47940.162.87$28,767
Jul 20157122,23148.152.95$40,853
Jun 20153661,90156.152.88$26,031
May 20151921,91055.212.96$16,245
Apr 20151841,77949.822.71$13,982
Mar 20151921,57942.892.93$12,869
Feb 201501,42144.662.98$4,229
Jan 20155601,75243.433.10$29,753
Dec 20145591,71354.693.59$36,724
Nov 20141911,41070.464.25$19,453
Oct 20145681,79578.303.90$51,477
Sep 20143721,70686.164.05$38,953
Aug 20143782,03189.394.04$41,985
Jul 20145602,03496.564.18$62,575
Jun 20143711,94498.164.74$45,626
May 20147412,11294.734.73$80,177
Apr 20145622,05695.944.81$63,806
Mar 20143781,90195.895.06$45,859
Feb 201401,41897.406.19$8,780
Jan 20141801,60390.404.86$24,064
Dec 20131831,82791.824.35$24,759
Nov 20133681,74988.853.74$39,235
Oct 20131992,25497.423.78$27,905
Sep 20135552,357104.113.72$66,544
Aug 20135472,445104.253.52$65,638
Jul 20131952,264102.523.72$28,408
Jun 20135652,42494.403.93$62,871
May 20133722,33194.834.15$44,948
Apr 20137272,52593.964.28$79,122
Mar 20133722,69293.623.91$45,360
Feb 20131841,81391.233.42$22,987
Jan 20137292,12491.603.42$74,040
Dec 20123892,24586.773.42$41,432
Nov 20125582,48686.953.62$57,530
Oct 20125662,61289.383.40$59,469
Sep 20123682,77494.672.92$42,934
Aug 20125462,63892.662.91$58,264
Jul 20127432,93585.133.02$72,118
Jun 20123692,68879.822.52$36,225
May 20127423,21591.612.49$75,975
Apr 20127803,217101.652.00$85,711
Mar 20123533,367105.052.22$44,564
Feb 20127402,967101.102.57$82,440
Jan 20127483,42798.092.73$82,741
Dec 20117593,33896.873.24$84,339
Nov 20113783,42895.723.31$47,533
Oct 20117203,77384.983.65$74,952
Sep 20117363,45283.623.99$75,303
Aug 20111,0564,24983.404.15$105,701
Jul 20111,2724,02394.144.52$137,919
Jun 20116892,04392.904.64$73,487
May 20115573,08298.134.40$68,234
Apr 20111,0633,422105.964.33$127,464
Mar 20117233,43896.364.06$83,617
Feb 20115342,40885.644.18$55,797
Jan 20113593,97886.504.59$49,308
Dec 20105724,65685.734.35$69,281
Nov 20101,1335,48880.843.80$112,420
Oct 20109444,63178.103.51$89,976
Sep 20101,1423,56672.633.98$97,134
Aug 20103743,01973.684.42$40,898
Jul 20107183,65472.554.74$69,398
Jun 20101,2336,20370.364.91$117,213
May 20101,2934,83371.124.24$112,427
Apr 20101,7884,01281.694.12$162,602
Mar 20102,5015,12978.394.39$218,563
Feb 20103,2495,91973.585.44$271,275
Jan 20102,0113,63974.365.96$171,241
Dec 20091,6123,55571.445.48$134,656
Nov 20095512,67774.593.75$51,142
Oct 20093533,20472.544.11$38,776
Sep 20095303,24465.543.06$44,678
Aug 20095313,67767.423.22$47,634
Jul 20094743,71461.133.46$41,843
Jun 20095264,41166.163.90$51,981
May 20097064,44254.743.93$56,085
Apr 20097085,00146.773.59$51,054
Mar 20095345,57342.144.06$45,124
Feb 20097525,64832.814.63$50,840
Jan 20093702,47935.865.37$26,583
Dec 20081912,42237.105.98$21,563
Nov 20083773,06155.496.86$41,919
Oct 20083583,35175.246.92$50,131
Sep 20085456,772101.767.88$108,803
Aug 20087137,318114.228.48$143,518
Jul 20087067,988131.0811.39$183,521
Jun 20085287,949131.3313.03$172,939
May 20087048,590123.1711.57$186,135
Apr 20087058,985110.3110.45$171,705
Mar 200870710,763101.909.66$176,058
Feb 200871011,35092.538.77$165,242
Jan 20081,41313,88490.388.21$241,635
Dec 20071,41214,64988.337.30$231,689
Nov 20071,0713,73691.677.29$125,420
Oct 20077091,91882.856.92$72,017
Sep 20075361,94975.846.24$52,820
Aug 20077231,85869.066.39$61,799
Jul 20077035,45070.906.39$84,657
Jun 20077221,52462.007.55$56,268
May 20073552,60658.747.85$41,300
Apr 20079027,29559.617.81$110,707
Mar 20071,2899,49056.927.30$142,666
Feb 20071,0949,04255.108.22$134,568
Jan 20071,0916,62550.306.73$99,443
Dec 20061,3209,63756.656.92$141,451
Nov 20061,2348,57654.207.62$132,210
Oct 20067312,76154.906.01$56,736
Sep 20069081,60860.085.04$62,652
Aug 200638112768.717.34$27,111
Jul 20063757569.376.34$26,489
Jun 20065238,89366.286.38$91,436
May 20061,05713,30066.016.42$155,225
Apr 20061,26812,13464.397.36$170,959
Mar 20062,82714,46856.707.08$262,767
Feb 20062,5607,88357.597.75$208,532
Jan 20061,2412,38560.598.93$96,498
Dec 20057121,24554.9413.42$55,819
Nov 20053,15214,32454.6910.59$324,051
Oct 20054,20826,87358.3413.80$616,228
Sep 20056,59824,07561.4512.08$696,249
Aug 20056,8188,20261.519.80$499,729
Jul 20056,6816,52355.697.84$423,229
Jun 20057,3365,49352.337.38$424,437
May 20057435045.226.65$33,931

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                  219 bbl  × $106.41 =    $23,304
Casinghead gas       667 Mcf  × $  3.05 =     $2,032

────────────────────────────────────────────────────
Month total                                  $25,335

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/15740 is the state's own key, not one this site invented.