COWDEN28

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 15873District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$9.6 M
Jan 2006 – May 2026
Value, last 12 filed months
$133 k
at the published price for each month
Months reported
245
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
OilDisposition109,835 bbl$7,884,324
Casinghead gasProduction387,260 Mcf$1,667,790
Total$9,552,113

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 31.3449, -101.9916. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.34486, -101.99155 · 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
10,239 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 10,228 and 10,250 ft, median 10,239 ft, over the 2 wells that filed a depth.

Completions filed
Jan 2011
1 of 2 wells; 1 filed none

2 wells

42-46134938110,228 ft
42-46136908210,250 ftJan 2011

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 (245)

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

245 months

May 2026195694106.413.05$22,864
Apr 2026061698.932.87$1,768
Mar 202622676389.753.15$22,687
Feb 2026052963.503.75$1,984
Jan 202619568459.138.00$17,001
Dec 202516466756.664.41$12,236
Nov 2025058358.593.93$2,289
Oct 202516478859.383.30$12,343
Sep 202501,00062.743.08$3,077
Aug 202521999963.933.01$17,012
Jul 20251821,09366.743.32$15,770
Jun 202501,26766.483.13$3,964
May 20251631,45860.553.23$14,582
Apr 20251601,03862.363.54$13,655
Mar 20251761,00867.704.27$16,218
Feb 202509470.884.34$408
Jan 20251561,08674.324.28$16,241
Dec 202401,15568.993.12$3,605
Nov 20241741,29369.052.20$14,857
Oct 202401,26871.372.28$2,893
Sep 20241731,17369.612.36$14,816
Aug 20241731,14075.632.06$15,437
Jul 202401,11879.932.15$2,400
Jun 20241581,06278.082.63$15,134
May 20240078.812.20$0
Apr 20241671,25484.451.66$16,184
Mar 202401,07580.301.55$1,661
Feb 20244161,31976.091.78$34,006
Jan 20241602,10773.023.30$18,631
Dec 20234332,09571.262.61$36,325
Nov 20231542,01677.892.81$17,655
Oct 20231552,11485.443.09$19,770
Sep 20231862,04589.042.74$22,155
Aug 20233282,18280.522.67$32,243
Jul 20233342,19174.852.64$30,788
Jun 20233992,02068.962.26$32,077
May 20232132,14270.622.23$19,813
Apr 20234631,94878.122.24$40,529
Mar 20231641,67172.852.39$15,946
Feb 202301,77875.112.47$4,384
Jan 20231901,97676.533.39$21,235
Dec 20222101,57376.415.73$25,058
Nov 20221952,30185.005.65$29,567
Oct 20222372,43387.185.86$34,928
Sep 20221942,44084.888.16$36,386
Aug 20222382,45994.529.13$44,939
Jul 20224792,262101.587.54$65,717
Jun 20222572,451115.097.98$49,130
May 20222262,341109.378.43$44,459
Apr 20223052,214104.226.84$46,926
Mar 20222292,161108.885.08$35,904
Feb 20224061,88891.054.86$46,140
Jan 20224382,11781.844.54$45,452
Dec 202101,92171.323.90$7,490
Nov 20214061,91477.435.24$41,460
Oct 20213741,94479.795.71$40,949
Sep 20213612,15569.865.35$36,751
Aug 20214192,27366.024.22$37,256
Jul 202102,80770.783.98$11,178
Jun 20213022,14169.493.38$28,224
May 20213592,43263.483.02$30,128
Apr 20213652,10560.362.76$27,838
Mar 20217662,03061.302.72$52,471
Feb 202101,43957.805.55$7,984
Jan 20213442,22450.412.81$23,591
Dec 20204562,12344.642.68$26,036
Nov 20204202,40238.772.71$22,785
Oct 20204342,35236.972.48$21,874
Sep 20202252,07837.091.99$12,483
Aug 20204642,01739.982.39$23,361
Jul 20204192,17738.371.83$20,050
Jun 20204632,01134.901.69$19,558
May 20202601,99316.921.81$8,016
Apr 20205411,92514.751.80$11,453
Mar 202001,61330.341.86$2,994
Feb 20203351,80749.881.98$20,289
Jan 20207151,87357.252.09$44,857
Dec 20192841,89059.012.30$21,114
Nov 20198382,18655.302.75$52,354
Oct 20193292,09053.472.42$22,646
Sep 20194131,96055.052.66$27,944
Aug 20197492,16453.112.30$44,766
Jul 20194102,03456.272.46$28,074
Jun 20192861,95252.782.49$19,958
May 20196041,95258.482.74$40,671
Apr 201901,96362.632.75$5,400
Mar 20197321,96556.803.06$47,595
Feb 20193481,65450.852.79$22,314
Jan 20195501,81446.033.23$31,172
Dec 20189191,76646.594.19$50,208
Nov 20186661,86452.934.24$43,150
Oct 20181,1691,92961.443.40$78,378
Sep 20183061,11959.543.11$21,697
Aug 20187362,00259.403.07$49,858
Jul 20181,0321,92065.142.93$72,854
Jun 20181,2151,37960.183.08$77,362
May 20188581,60265.382.90$60,743
Apr 20187831,03663.842.90$52,992
Mar 201873894061.222.79$47,800
Feb 20181,19667861.782.77$75,764
Jan 201836688762.874.01$26,567
Dec 201754885057.272.92$33,867
Nov 201734978455.423.12$21,786
Oct 201732067249.292.98$17,778
Sep 201769757547.523.09$34,897
Aug 201744247245.373.00$21,472
Jul 201779735643.873.09$36,063
Jun 201735925842.493.09$16,050
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20162050142.492.64$2,175
Oct 201636794346.193.09$19,866
Sep 201636986141.553.10$18,002
Aug 20163681,07541.442.92$18,394
Jul 20163671,07141.622.92$18,407
Jun 20163641,05145.352.69$19,330
May 20163681,03842.521.99$17,714
Apr 201601,09436.561.99$2,178
Mar 20163741,12133.011.79$14,357
Feb 20163661,01526.472.06$11,783
Jan 20163731,07027.352.36$12,731
Dec 20153741,06632.362.00$14,236
Nov 20153721,03238.792.17$16,667
Oct 20151851,07543.552.43$10,665
Sep 20153221,10542.992.76$16,891
Aug 20153471,29540.162.87$17,655
Jul 20153411,24048.152.95$20,071
Jun 20155171,25556.152.88$32,648
May 20153411,29355.212.96$22,648
Apr 20155191,25549.822.71$29,253
Mar 20155321,01042.892.93$25,782
Feb 20155301,07244.662.98$26,860
Jan 20151741,14543.433.10$11,107
Dec 20145251,23054.693.59$33,130
Nov 20143861,11870.464.25$31,951
Oct 20143671,32678.303.90$33,909
Sep 20143711,29486.164.05$37,200
Aug 20145601,35189.394.04$55,510
Jul 20147381,44496.564.18$77,297
Jun 20145621,39098.164.74$61,750
May 20145631,36194.734.73$59,766
Apr 20145681,09395.944.81$59,750
Mar 20141961,01695.895.06$23,932
Feb 201419377797.406.19$23,609
Jan 201457591690.404.86$56,432
Dec 201336695491.824.35$37,760
Nov 20131831,12288.853.74$20,454
Oct 20133741,24397.423.78$41,133
Sep 20133671,255104.113.72$42,874
Aug 20131931,386104.253.52$25,003
Jul 20133771,402102.523.72$43,862
Jun 20133711,42194.403.93$40,612
May 201301,47094.834.15$6,099
Apr 20133861,30393.964.28$41,849
Mar 20133841,25193.623.91$40,845
Feb 20135471,31491.233.42$54,397
Jan 20135631,29391.603.42$55,993
Dec 20123761,48386.773.42$37,698
Nov 20123551,78086.953.62$37,320
Oct 20123802,11589.383.40$41,155
Sep 20125652,16394.672.92$59,801
Aug 20125562,39992.662.91$58,496
Jul 20127312,68685.133.02$70,344
Jun 20123852,26179.822.52$36,426
May 20127553,45891.612.49$77,770
Apr 20121,0884,017101.652.00$118,616
Mar 20127514,211105.052.22$88,250
Feb 20121,1433,119101.102.57$123,574
Jan 20123711,38598.092.73$40,178
Dec 20115591,16396.873.24$57,918
Nov 20111,1011,58495.723.31$110,633
Oct 20115453,60684.983.65$59,471
Sep 20111,0916,03783.623.99$115,292
Aug 20111,4684,29383.404.15$140,244
Jul 20111,9114,20394.144.52$198,888
Jun 20111,8552,60592.904.64$184,416
May 20112,2013,84098.134.40$232,899
Apr 20111,8372,495105.964.33$205,460
Mar 20112,7952,17296.364.06$278,139
Feb 20111,5302,04085.644.18$139,556
Jan 201120187486.504.59$21,397
Dec 201019957685.734.35$19,565
Nov 201019062780.843.80$17,739
Oct 201018070178.103.51$16,518
Sep 201019373772.633.98$16,950
Aug 201018261373.684.42$16,119
Jul 201017556972.554.74$15,391
Jun 201019159170.364.91$16,341
May 201019261071.124.24$16,239
Apr 201037164381.694.12$32,958
Mar 201016964478.394.39$16,074
Feb 201017963673.585.44$16,632
Jan 201017943574.365.96$15,905
Dec 200917867171.445.48$16,396
Nov 200918177374.593.75$16,401
Oct 200935484372.544.11$29,144
Sep 200917486665.543.06$14,058
Aug 200917492467.423.22$14,705
Jul 200934993861.133.46$24,584
Jun 200918191366.163.90$15,531
May 200917790354.743.93$13,234
Apr 200935890446.773.59$19,987
Mar 200935094242.144.06$18,573
Feb 200918886032.814.63$10,153
Jan 200918385135.865.37$11,133
Dec 20081861,07937.105.98$13,350
Nov 20083701,14055.496.86$28,352
Oct 20081861,26475.246.92$22,744
Sep 20083621,326101.767.88$47,282
Aug 20081781,390114.228.48$32,123
Jul 20083551,466131.0811.39$63,230
Jun 20083541,473131.3313.03$65,688
May 20083471,600123.1711.57$61,259
Apr 20083511,623110.3110.45$55,687
Mar 20081771,697101.909.66$34,436
Feb 20085191,86392.538.77$64,363
Jan 20085231,98990.388.21$63,590
Dec 20075362,06188.337.30$62,394
Nov 20073572,14391.677.29$48,352
Oct 20071792,41682.856.92$31,554
Sep 20075392,44475.846.24$56,138
Aug 20077082,62769.066.39$65,676
Jul 20073592,67470.906.39$42,534
Jun 20071,0532,56462.007.55$84,640
May 20071,4402,29758.747.85$102,609
Apr 2007511259.617.81$1,172
Mar 200735313256.927.30$21,057
Feb 20071518155.108.22$2,314
Jan 20071745150.306.73$9,095
Dec 20062091,35356.656.92$21,201
Nov 20065242,30854.207.62$45,982
Oct 20067391,97154.906.01$52,424
Sep 20069212,47060.085.04$67,776
Aug 20067262,37968.717.34$67,345
Jul 20068852,46369.376.34$77,015
Jun 20061,0412,81066.286.38$86,936
May 20061,2973,50266.016.42$108,115
Apr 20061,7477,13664.397.36$165,014
Mar 20064,5329,19656.707.08$322,099
Feb 20061,9931,47457.597.75$126,202
Jan 200687279660.598.93$59,945

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                  195 bbl  × $106.41 =    $20,750
Casinghead gas       694 Mcf  × $  3.05 =     $2,114

────────────────────────────────────────────────────
Month total                                  $22,864

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/15873 is the state's own key, not one this site invented.