COBB ET. AL.

Operated by OCCIDENTAL PERMIAN LTD. (P-5 617544) in the PRENTICE (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 68752District 8AField 72995332OilCasinghead gasSaveExport
Value, all time
$28.9 M
Feb 2005 – May 2026
Value, last 12 filed months
$868 k
at the published price for each month
Months reported
256
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 8 leases and 15 wells, and the rule below applies to all of them.

Discovered
1965-11-29
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition369,642 bbl$25,971,407
Casinghead gasProduction578,608 Mcf$2,884,407
Total$28,855,814

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 33.2142, -102.6571. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

33.21421, -102.65684 · 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
5,460 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

Total depth in feet, 8 of 8 wells. Median 5,460 ft, with the middle half between 5,447 and 5,471 ft; the shallowest is 5,422 ft and the deepest 8,500 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

Last completion by decade, 8 of 8 wells, Feb 2005 – Dec 2025. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 2005 – Dec 2025
8 of 8 wells

8 wells

42-50135307225,477 ftDec 2025
42-50135301275,422 ftJul 2017
42-50135308235,455 ftJan 2011
42-50135298245,465 ftAug 2008
42-50135314265,450 ftAug 2006
42-50135315255,469 ftJun 2006
42-50135300285,436 ftMay 2006
42-50131265178,500 ftFeb 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 (256)

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

256 months

May 20261,0021,569106.413.05$111,402
Apr 20261,2181,21398.932.87$123,978
Mar 20261,5991,21389.753.15$147,331
Feb 20261,22084263.503.75$80,628
Jan 20261,15272659.138.00$73,924
Dec 202555349756.664.41$33,526
Nov 20251,08271158.593.93$66,186
Oct 20251,23393759.383.30$76,312
Sep 20251,08276162.743.08$70,226
Aug 202510925663.933.01$7,740
Jul 202557833066.743.32$39,670
Jun 202554246066.483.13$37,471
May 20251,15370460.553.23$72,090
Apr 20251,08655762.363.54$69,696
Mar 202589657867.704.27$63,126
Feb 20251,04740070.884.34$75,948
Jan 202588944874.324.28$67,987
Dec 202486935868.993.12$61,070
Nov 202466737569.052.20$46,881
Oct 202491543771.372.28$66,301
Sep 202436927869.612.36$26,343
Aug 202464937475.632.06$49,856
Jul 202451940379.932.15$42,349
Jun 20241,00367878.082.63$80,100
May 202483248578.812.20$66,636
Apr 202481742384.451.66$69,697
Mar 202478128380.301.55$63,152
Feb 20244159076.091.78$31,738
Jan 202446318173.023.30$34,405
Dec 202337038871.262.61$27,379
Nov 20231,15876277.892.81$92,336
Oct 202366238085.443.09$57,734
Sep 202375452389.042.74$68,567
Aug 20231,30762180.522.67$106,900
Jul 20231,11730974.852.64$84,424
Jun 20231,254068.962.26$86,476
May 20231,13663970.622.23$81,648
Apr 20231,1992,09578.122.24$98,354
Mar 20231,1701,54072.852.39$88,920
Feb 20231,2071,94375.112.47$95,449
Jan 20238381,63776.533.39$69,678
Dec 20221,0791,88276.415.73$93,229
Nov 20221,1181,35085.005.65$102,652
Oct 20221,4351,92587.185.86$136,391
Sep 20221,2961,76584.888.16$124,413
Aug 20221,1042,30794.529.13$125,406
Jul 20221,4832,233101.587.54$167,485
Jun 20221,4612,203115.097.98$185,720
May 20221,0581,845109.378.43$131,272
Apr 20221,3921,638104.226.84$156,274
Mar 20221,0671,314108.885.08$122,845
Feb 20221,02197491.054.86$97,695
Jan 20229061,06881.844.54$78,993
Dec 20211,0172,33271.323.90$81,625
Nov 20211,0031,69977.435.24$86,560
Oct 20219691,06579.795.71$83,402
Sep 20211,0571,42569.865.35$81,467
Aug 20211,0321,62766.024.22$75,000
Jul 20211,6981,46870.783.98$126,030
Jun 20211,2031,51469.493.38$88,715
May 20211,4811,75963.483.02$99,322
Apr 20211,3911,63360.362.76$88,465
Mar 20211,2771,25661.302.72$81,693
Feb 202184735757.805.55$50,937
Jan 20211,4161,00450.412.81$74,202
Dec 202083192744.642.68$39,576
Nov 202080343138.772.71$32,299
Oct 20201,0211,78936.972.48$42,180
Sep 20201,32988137.091.99$51,047
Aug 20201,0861,03539.982.39$45,887
Jul 20208421,18138.371.83$34,463
Jun 20201,0491,57034.901.69$39,264
May 20201,1101,55516.921.81$21,603
Apr 20201,2231,81914.751.80$21,321
Mar 20201,3131,75830.341.86$43,100
Feb 20201,1311,91549.881.98$60,207
Jan 20201,2431,83957.252.09$75,014
Dec 20191,2331,75159.012.30$76,794
Nov 201966199855.302.75$39,299
Oct 20191,5161,86053.472.42$85,559
Sep 201981493055.052.66$47,282
Aug 201980498853.112.30$44,977
Jul 20198301,25656.272.46$49,794
Jun 20199901,09652.782.49$54,983
May 201980292658.482.74$49,439
Apr 20198471,00562.632.75$55,812
Mar 201978696356.803.06$47,594
Feb 20197961,39950.852.79$44,383
Jan 20198611,19846.033.23$43,499
Dec 20188451,22946.594.19$44,512
Nov 20188911,09452.934.24$51,796
Oct 201889395661.443.40$58,114
Sep 20188231,26759.543.11$52,939
Aug 20181,4261,40559.403.07$89,013
Jul 20181,6112,22165.142.93$111,452
Jun 20181,4842,83960.183.08$98,043
May 20181,6202,23265.382.90$112,390
Apr 20181,5502,18763.842.90$105,296
Mar 20181,4381,81161.222.79$93,081
Feb 20181,3631,40761.782.77$88,098
Jan 20181,3942,03362.874.01$95,792
Dec 20171,4541,81557.272.92$88,573
Nov 20171,4192,14755.423.12$85,336
Oct 20171,3295,72149.292.98$82,576
Sep 20171,3132,09147.523.09$68,849
Aug 20171,1792,07145.373.00$59,713
Jul 20179211,88443.873.09$46,221
Jun 20179131,06342.493.09$42,075
May 20171,5483,15045.373.26$80,512
Apr 20171,5081,97547.933.21$78,621
Mar 20171,5743,16546.772.98$83,059
Feb 20171,4401,34150.452.95$76,607
Jan 20171,6272,35249.413.42$88,431
Dec 20161,4411,43848.763.72$75,617
Nov 20161,5162,26242.492.64$70,396
Oct 20161,6742,41846.193.09$84,794
Sep 20161,1301,54441.553.10$51,739
Aug 20161,6013,38841.442.92$76,253
Jul 20161,5871,86641.622.92$71,508
Jun 20161,4622,02445.352.69$71,738
May 20161,6341,36442.521.99$72,193
Apr 20161,48037736.561.99$54,859
Mar 20161,491033.011.79$49,218
Feb 20161,36936226.472.06$36,984
Jan 20161,67410927.352.36$46,042
Dec 20151,58025832.362.00$51,645
Nov 20151,91939438.792.17$75,292
Oct 20151,66698543.552.43$74,944
Sep 20151,73758642.992.76$76,290
Aug 20151,589040.162.87$63,814
Jul 20151,7992,30048.152.95$93,396
Jun 20151,2951,70156.152.88$77,618
May 20151,4371,99255.212.96$85,224
Apr 20151,5931,94049.822.71$84,614
Mar 20151,6121,75542.892.93$74,289
Feb 20151,4271,62744.662.98$68,572
Jan 20151,5531,37943.433.10$71,723
Dec 20141,4251,72954.693.59$84,143
Nov 20141,2131,65170.464.25$92,488
Oct 20141,3661,67578.303.90$113,492
Sep 20141,3931,67986.164.05$126,813
Aug 20141,3612,16789.394.04$130,404
Jul 20141,3491,88996.564.18$138,155
Jun 20141,5012,04498.164.74$157,020
May 20141,4922,22594.734.73$151,854
Apr 20141,2882,71695.944.81$136,632
Mar 20141,5002,93095.895.06$158,651
Feb 20141,3332,59997.406.19$145,927
Jan 20141,5222,74290.404.86$150,917
Dec 20131,4532,90291.824.35$146,051
Nov 20131,3732,79788.853.74$132,447
Oct 20131,4492,96397.423.78$152,360
Sep 20131,4505,901104.113.72$172,898
Aug 20132,1153,094104.253.52$231,388
Jul 20131,3272,680102.523.72$146,008
Jun 20131,3022,99994.403.93$134,705
May 20131,3183,20594.834.15$138,284
Apr 20131,6223,04893.964.28$165,456
Mar 20131,1222,45993.623.91$114,663
Feb 20131,6082,47591.233.42$155,162
Jan 20131,6052,58691.603.42$155,862
Dec 20121,6922,05286.773.42$153,833
Nov 20121,5882,31486.953.62$146,465
Oct 20121,5192,30689.383.40$143,608
Sep 20121,5473,07794.672.92$155,434
Aug 20121,6453,72692.662.91$163,262
Jul 20121,5743,89785.133.02$145,767
Jun 20121,6474,14079.822.52$141,892
May 20121,6203,91391.612.49$158,145
Apr 20121,6653,631101.652.00$176,498
Mar 20121,5243,041105.052.22$166,854
Feb 20121,6042,962101.102.57$169,777
Jan 20121,7453,50998.092.73$180,761
Dec 20111,7523,40496.873.24$180,744
Nov 20111,7243,77195.723.31$177,508
Oct 20111,6393,34184.983.65$151,472
Sep 20111,6653,42783.623.99$152,887
Aug 20111,6583,25883.404.15$151,796
Jul 20111,6314,04794.144.52$171,824
Jun 20111,7214,42892.904.64$180,426
May 20111,7614,36498.134.40$192,030
Apr 20111,6324,911105.964.33$194,207
Mar 20111,6874,81596.364.06$182,095
Feb 20111,4793,15385.644.18$139,841
Jan 20111,6483,12086.504.59$156,869
Dec 20101,6101,41685.734.35$144,182
Nov 20101,6882,23680.843.80$144,944
Oct 20101,7531,83078.103.51$143,331
Sep 20101,8403,03172.633.98$145,701
Aug 20101,7833,13873.684.42$145,239
Jul 20102,0423,24372.554.74$163,508
Jun 20101,9033,48270.364.91$150,993
May 20101,9453,32971.124.24$152,427
Apr 20102,0603,27281.694.12$181,771
Mar 20101,8932,96478.394.39$161,400
Feb 20101,8222,97673.585.44$150,259
Jan 20102,2693,27774.365.96$188,267
Dec 20091,7092,66771.445.48$136,716
Nov 20091,9993,86974.593.75$163,620
Oct 20092,1423,80472.544.11$171,016
Sep 20092,1193,93965.543.06$150,951
Aug 20092,1353,83367.423.22$156,278
Jul 20092,1364,08161.133.46$144,712
Jun 20091,9393,18466.163.90$140,686
May 20092,1373,71554.743.93$131,564
Apr 20092,1153,37346.773.59$111,019
Mar 20092,1374,02042.144.06$106,370
Feb 20092,0453,79432.814.63$84,674
Jan 20092,2563,43335.865.37$99,339
Dec 20081,7903,87637.105.98$89,576
Nov 20082,1734,06755.496.86$148,481
Oct 20082,2894,39675.246.92$202,653
Sep 20082,2104,565101.767.88$260,849
Aug 20082,3155,330114.228.48$309,634
Jul 20082,2244,912131.0811.39$347,467
Jun 20082,3314,270131.3313.03$361,780
May 20082,4265,177123.1711.57$358,731
Apr 20082,3934,827110.3110.45$314,437
Mar 20082,6485,291101.909.66$320,964
Feb 20082,4044,97892.538.77$266,102
Jan 20081,8614,65890.388.21$206,419
Dec 20071,9544,82988.337.30$207,858
Nov 20072,1215,39091.677.29$233,734
Oct 20072,0776,37282.856.92$216,186
Sep 20071,9135,35475.846.24$178,513
Aug 20071,7884,40969.066.39$151,644
Jul 20071,8603,81270.906.39$156,225
Jun 20072,1364,25462.007.55$164,543
May 20071,8514,29958.747.85$142,459
Apr 20072,2656,35859.617.81$184,642
Mar 20072,5556,39356.927.30$192,112
Feb 20072,4947,39955.108.22$198,210
Jan 20072,5558,41450.306.73$185,116
Dec 20062,6859,36456.656.92$216,890
Nov 20063,03110,85754.207.62$246,983
Oct 20062,87811,57854.906.01$227,630
Sep 20063,2741,18860.085.04$202,686
Aug 20063,0051,64168.717.34$218,518
Jul 20062,8971,60569.376.34$211,145
Jun 20062,6731,49266.286.38$186,691
May 20061,2211,01866.016.42$87,139
Apr 20061,05793064.397.36$74,905
Mar 20061,090056.707.08$61,803
Feb 200665086857.597.75$44,161
Jan 20061,37196160.598.93$91,654
Dec 20051,04496154.9413.42$70,250
Nov 20051,0471,02054.6910.59$68,061
Oct 20051,0041,11658.3413.80$73,969
Sep 20059961,05061.4512.08$73,887
Aug 20051,3301,11661.519.80$92,742
Jul 20059751,08555.697.84$62,808
Jun 20051,6321,05052.337.38$93,153
May 20051,33293045.226.65$66,419
Apr 20051,33454049.207.36$69,607
Mar 200567968250.377.15$39,081
Feb 2005061645.226.31$3,888

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                1,002 bbl  × $106.41 =   $106,623
Casinghead gas     1,569 Mcf  × $  3.05 =     $4,779

────────────────────────────────────────────────────
Month total                                 $111,402

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. 8A/O/68752 is the state's own key, not one this site invented.