COBB, F. G. -B-

Operated by TEXIAN OPERATING COMPANY, LLC (P-5 848681) in the BAY CITY (7900 FRIO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9483District 03Field 06287430OilCasinghead gasSaveExport
Value, all time
$3.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
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 12 leases and 38 wells, and the rule below applies to all of them.

Discovered
1936-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
466 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1969-01-01.

The Commission's schedule remark for this field reads: PER ORDER 3-59093 EFF 1-1-69, SUBDIVIDED FROM BAY CITY FIELD

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
OilDisposition179,773 bbl$3,289,199
Casinghead gasProduction293,426 Mcf$468,948
Total$3,758,147

172,167 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (18)

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 29.0475, -95.9494. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

29.04867, -95.95018 · 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
94.4%
17 of 18 wells
With a plug date
33.3%
6 of 18 wells
Median depth
8,550 ft
18 wells filed one
Completion to plug
8.3 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
1794.4%
A plug date is filed
633.3%
BothOn the schedule and plugged. Neither fact cancels the other.
633.3%
NeitherNo plug date, and not on the schedule.
15.6%

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, 18 of 18 wells. Median 8,550 ft, with the middle half between 8,374 and 8,624 ft; the shallowest is 7,970 ft and the deepest 11,465 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, 17 of 18 wells, Dec 1961 – Sep 2019. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Dec 1961 – Sep 2019
17 of 18 wells; 1 filed none
Plug dates filed
Oct 1984 – Oct 2001
6 of 18 wells; 12 filed none

Last completion to plug: a median of 8.3 years across the 5 wells that filed both dates, with the middle half between 7.4 years and 10.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

18 wells

42-3210044812 U8,250 ftNov 1999Yes
42-3210046534 L8,439 ftSep 2019Yes
42-32100469368,530 ftApr 2019
42-32131712458,019 ftJul 2017Yes
42-32131541438,450 ftJan 2017Yes
42-3210046331 L8,550 ftNov 2016Yes
42-3210046635 U8,156 ftFeb 2013Yes
42-321004531411,465 ftJul 2009Yes
42-3210044048,550 ftNov 2005Yes
42-32132000478,352 ftJan 2005Yes
42-3210043827,970 ftAug 2003Yes
42-32100452278,575 ftMay 2000Yes
42-3210046737 L9,125 ftSep 1993Yes
42-32100468388,800 ftJun 1993Oct 2001Yes
42-321004426 U8,550 ftOct 1992Nov 1999Yes
42-3210044610 U8,553 ftMay 1992Oct 1999Yes
42-3210046022 L8,640 ftMar 1974Oct 1984Yes
42-321004353011,097 ftDec 1961Oct 1988Yes

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 (401)

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

401 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 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
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 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
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 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 200528983354.9413.42$27,053
Nov 20056001,07654.6910.59$44,207
Oct 20050058.3413.80$0
Sep 20056679861.4512.08$13,695
Aug 20052202,02361.519.80$33,351
Jul 20051971,12755.697.84$19,811
Jun 20051871,22652.337.38$18,835
May 20051991,57245.226.65$19,454
Apr 20051931,89549.207.36$23,444
Mar 20052031,76050.377.15$22,818
Feb 20051801,54845.226.31$17,910
Jan 20052021,68743.166.32$19,384
Dec 20042071,81739.866.75$20,518
Nov 20042392,51745.286.33$26,756
Oct 20042972,91449.706.52$33,746
Sep 20042982,85343.245.28$27,960
Aug 2004841,03842.375.55$9,321
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 200233018.222.38$601
Jan 20025681,05817.172.38$12,266
Dec 2001849716.932.36$1,651
Nov 200152018.072.41$940
Oct 200154019.782.53$1,068
Sep 200144024.262.25$1,067
Aug 2001404024.873.05$1,117
Jul 200127945723.933.20$8,138
Jun 200159688824.563.82$18,034
May 200143370225.524.31$14,074
Apr 200134533524.685.34$10,302
Mar 20018031,12124.545.38$25,733
Feb 20018931,32027.755.77$32,393
Jan 20011,0061,30127.478.40$38,562
Dec 20009431,56526.889.12$39,625
Nov 200097889032.215.66$36,537
Oct 20001,1151,37731.235.15$41,907
Sep 20001,2041,37231.875.19$45,487
Aug 20001,03375229.644.54$34,033
Jul 20001,08639328.534.09$32,591
Jun 200094728329.304.40$28,992
May 200060045127.263.68$18,016
Apr 200052461724.513.12$14,766
Mar 20006051,21828.422.86$20,677
Feb 200052645127.622.73$15,758
Jan 2000596025.272.48$15,061
Dec 19998561,55124.282.42$24,543
Nov 19999402,26223.192.43$27,304
Oct 19991,0162,17520.982.80$27,414
Sep 19999753,47521.752.62$30,307
Aug 19999282,61719.262.88$25,399
Jul 19999762,80017.892.37$24,103
Jun 19999794,98215.942.36$27,373
May 19991,1365,41715.792.32$30,510
Apr 19991,2453,18315.102.21$25,828
Mar 19991,5111,98812.471.84$22,497
Feb 19991,2042,0099.981.82$15,668
Jan 19991,3431,87910.381.90$17,510
Dec 19981,3601459.201.77$12,769
Nov 19981,0062,00810.892.19$15,344
Oct 19983611,43312.421.97$7,306
Sep 199887099512.592.08$13,026
Aug 19981,3941,94911.301.91$19,470
Jul 19981,44261011.742.24$18,294
Jun 19981,452011.242.24$16,320
May 19981,44830612.622.21$18,949
Apr 19981,23848813.042.51$17,366
Mar 19981,40055512.802.31$19,202
Feb 19981,4451,14413.952.30$22,788
Jan 19981,8271,25714.702.15$29,565
Dec 19971,9393,24516.322.41$39,469
Nov 19971,8612,23518.193.09$40,754
Oct 19972,1135,18019.253.15$56,991
Sep 19971,7371,22717.742.95$34,440
Aug 19971,8051,40317.862.55$35,822
Jul 19972,0252,93217.582.25$42,188
Jun 19971,9132,73317.242.26$39,149
May 19971,8012,51618.972.31$39,973
Apr 19971,6392,92217.882.08$35,391
Mar 19971,6982,31118.951.94$36,658
Feb 19971,4553,05720.492.21$36,556
Jan 19971,6692,89823.483.54$49,446
Dec 19961,8142,76823.32$42,302
Nov 19961,7362,73121.97$38,140
Oct 19961,9343,46623.31$45,082
Sep 19961,8173,06922.22$40,374
Aug 19962,0283,43520.26$41,087
Jul 19962,0683,43019.55$40,429
Jun 19962,1113,17818.73$39,539
May 19962,3562,55819.43$45,777
Apr 19962,4784,51521.51$53,302
Mar 19962,7677,54019.38$53,624
Feb 19961,7843,75816.98$30,292
Jan 19962,1494,04817.07$36,683
Dec 19952,3015,05117.19$39,554
Nov 19952,3011,41116.00$36,816
Oct 19952,3093,69815.43$35,628
Sep 19952,4103,04016.18$38,994
Aug 19952,7426,19315.92$43,653
Jul 19953,6007,59915.24$54,864
Jun 19954,36010,63916.41$71,548
May 19953,2257,14217.56$56,631
Apr 19951,7603,65817.73$31,205
Mar 19952,4014,20816.44$39,472
Feb 19952,4994,52016.58$41,433
Jan 19952,1212,41115.92$33,766
Dec 19942,1972,29115.03$33,021
Nov 19942,3233,43915.90$36,936
Oct 19942,5902,91815.58$40,352
Sep 19942,0051,70515.29$30,656
Aug 19942,4064,51716.13$38,809
Jul 19942,1151,12617.56$37,139
Jun 19941,8811,68217.09$32,146
May 19941,8382,17415.88$29,187
Apr 19941,7711,55614.14$25,042
Mar 19942,0171,70712.46$25,132
Feb 19941,7612,11012.50$22,013
Jan 19941,9201,86212.66$24,307
Dec 19932,1122,90612.33$26,041
Nov 19931,9852,01114.49$28,763
Oct 19932,3112,79515.85$36,629
Sep 19932,2773,22515.03$34,223
Aug 19932,2953,46015.66$35,940
Jul 19932,3992,31415.46$37,089
Jun 19932,1944,26016.79$36,837
May 19932,2062,82017.68$39,002
Apr 19932,4355,10618.05$43,952
Mar 19932,6145,12018.14$47,418
Feb 19932,5503,40317.90$45,645
Jan 19933,4453,59416.93$58,324

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.

Dec 2005 — as filed, then multipliedworked
Oil                  289 bbl  × $ 54.94 =    $15,878
Casinghead gas       833 Mcf  × $ 13.42 =    $11,175

────────────────────────────────────────────────────
Month total                                  $27,053

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. 03/O/9483 is the state's own key, not one this site invented.