LEONARD JACOB CORP.

Operated by LOMA OIL COMPANY (P-5 506090) in the JACOB field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 714District 01Field 45459001OilCasinghead gasSaveExport
Value, all time
$1.2 M
Jan 1993 – Apr 2014
Value, last 12 filed months
$14 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 32 leases and 304 wells, and the rule below applies to all of them.

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

A drilling unit in this field needs at least 2 acres.

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
OilDisposition38,676 bbl$1,233,341
Casinghead gasProduction21 Mcf$23
Total$1,233,364

16 Mcf of this lease's gas, across 16 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 (82)

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 28.5571, -98.3467. A lease has no coordinate of its own — that point is the mean of its wells, and they span 3.6 miles.

28.55783, -98.34663 · 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
100.0%
82 of 82 wells
With a plug date
97.6%
80 of 82 wells
Median depth
952 ft
81 wells filed one
Completion to plug
24.3 years
median over 13 wells

What the state filed about each well

On the RRC proration schedule
82100.0%
A plug date is filed
8097.6%
BothOn the schedule and plugged. Neither fact cancels the other.
8097.6%
NeitherNo plug date, and not on the schedule.
00.0%

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, 81 of 82 wells. Median 952 ft, with the middle half between 905 and 984 ft; the shallowest is 819 ft and the deepest 1,064 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, 13 of 82 wells, Jul 1949 – Oct 2002. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jul 1949 – Oct 2002
13 of 82 wells; 69 filed none
Plug dates filed
Apr 1987 – Oct 2013
80 of 82 wells; 2 filed none

Last completion to plug: a median of 24.3 years across the 13 wells that filed both dates, with the middle half between 16.3 years and 34.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

82 wells

42-311003192BYes
42-311003229B1,050 ftYes
42-31100325B 301,009 ftMay 2002Yes
42-31100326B 31997 ftMay 2002Yes
42-31100350A 58936 ftApr 2002Yes
42-31100351A 59968 ftMay 2002Yes
42-31100353A 63958 ftMay 2002Yes
42-31100355B 121,064 ftMay 2002Yes
42-31100359B 271,050 ftMay 2002Yes
42-31100360B 281,023 ftApr 1987Yes
42-31100362B 341,034 ftApr 1987Yes
42-31100374W 12921 ftApr 2002Yes
42-31100376W 17896 ftApr 2002Yes
42-31100377W 19895 ftApr 2002Yes
42-31100378W 20998 ftOct 2013Yes
42-31100379W 23901 ftApr 2002Yes
42-31100380W 24901 ftSep 2005Yes
42-31100381W 26895 ftOct 2013Yes
42-31100382W 27910 ftOct 2013Yes
42-31100383W 28906 ftApr 1987Yes
42-31100403W 4895 ftApr 2002Yes
42-31100405W 6887 ftOct 2013Yes
42-31100406W 9901 ftApr 2002Yes
42-31100407W 11903 ftApr 2002Yes
42-31100409W 18890 ftApr 2002Yes
42-31100410W 21924 ftApr 2002Yes
42-31100411W 22905 ftSep 2011Yes
42-31100419W 2925 ftMay 2002Yes
42-31100420W 7819 ftMay 2002Yes
42-31100421W 8921 ftMay 2002Yes
42-31100422W 10910 ftApr 2002Yes
42-31100423W 13895 ftApr 2002Yes
42-31100430W 29902 ftOct 1996Yes
42-31100431W 30906 ftMay 2002Yes
42-31100432W 31864 ftSep 2011Yes
42-31100445F 8937 ftMay 2002Yes
42-31100447F 10927 ftApr 1987Yes
42-31100451F 14969 ftNov 2006Yes
42-31100452F 15923 ftNov 2006Yes
42-31100520A 2970 ftSep 2005Yes
42-31100528A 23979 ftJun 1992Yes
42-31100529A 30984 ftMay 2002Yes
42-31100530A 31980 ftMay 2002Yes
42-31100531A 32977 ftMay 2002Yes
42-31100533A 35978 ftMay 2002Yes
42-31100534A 36960 ftMay 2002Yes
42-31100535A 37978 ftMay 2002Yes
42-31100539A 53966 ftOct 1996Yes
42-31100540A 54974 ftAug 1992Yes
42-31100543A 57958 ftSep 2005Yes
42-31100622B 37983 ftApr 2002Yes
42-31100623B 38978 ftMay 2002Yes
42-31101200B 20950 ftApr 2002Yes
42-31102322B 401,045 ftMay 2002Yes
42-31180221A 12928 ftNov 2003Yes
42-31180222A 14917 ftOct 1996Yes
42-31180223A 15954 ftSep 1992Yes
42-31180224A 201,016 ftSep 2005Yes
42-31180225A 211,034 ftOct 1996Yes
42-31180232A 40928 ftApr 2002Yes
42-31180233A 52969 ftJun 1992Yes
42-31180241A101894 ftJun 1992Yes
42-31180242A112932 ftSep 1992Yes
42-31180245B 171,015 ftMay 2002Yes
42-31180248B 211,005 ftMay 2002Yes
42-31180249B 231,022 ftApr 1987Yes
42-31180261F 11886 ftSep 1992Yes
42-31180264W 1906 ftJun 1992Yes
42-31180270W 16900 ftOct 2013Yes
42-31133671A1211,014 ftOct 2002Oct 2013Yes
42-31133670A1221,014 ftSep 2002Oct 2013Yes
42-31133385A120951 ftJul 1997Oct 2013Yes
42-31133396A119952 ftJul 1997Oct 2013Yes
42-31132823A118997 ftOct 1990Oct 1996Yes
42-31132786A117900 ftJan 1990Oct 2013Yes
42-31130031A114889 ftSep 1969May 2002Yes
42-31120054A 661,038 ftJun 1968Sep 1992Yes
42-31120053B 431,002 ftJun 1968May 2002Yes
42-31120052B 421,006 ftMar 1968Apr 2002Yes
42-31101201W 32899 ftSep 1966Oct 2013Yes
42-31101204B 39980 ftMay 1966Apr 2002Yes
42-31100542A 56967 ftJul 1949Nov 2003Yes

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

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 2013149094.403.93$14,066
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 2012164079.822.52$13,090
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121650101.102.57$16,682
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011147095.723.31$14,071
Oct 2011169084.983.65$14,362
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 20111500105.964.33$15,894
Mar 2011151096.364.06$14,550
Feb 20110085.644.18$0
Jan 2011166086.504.59$14,359
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 2010155078.103.51$12,106
Sep 20100072.633.98$0
Aug 2010307073.684.42$22,620
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 2010148071.124.24$10,526
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 2010153073.585.44$11,258
Jan 20100074.365.96$0
Dec 2009155071.445.48$11,073
Nov 2009161074.593.75$12,009
Oct 20090072.544.11$0
Sep 2009147065.543.06$9,634
Aug 20090067.423.22$0
Jul 2009300061.133.46$18,339
Jun 2009153066.163.90$10,122
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 2009154032.814.63$5,053
Jan 20090035.865.37$0
Dec 2008162037.105.98$6,010
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081430101.767.88$14,552
Aug 20081450114.228.48$16,562
Jul 200800131.0811.39$0
Jun 20083480131.3313.03$45,703
May 200800123.1711.57$0
Apr 20081500110.3110.45$16,547
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 2008143090.388.21$12,924
Dec 20070088.337.30$0
Nov 2007157091.677.29$14,392
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 2007154069.066.39$10,635
Jul 20070070.906.39$0
Jun 2007468062.007.55$29,016
May 20070058.747.85$0
Apr 2007162059.617.81$9,657
Mar 2007149056.927.30$8,481
Feb 20070055.108.22$0
Jan 2007155050.306.73$7,797
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 2006154060.085.04$9,252
Aug 2006148068.717.34$10,169
Jul 2006157069.376.34$10,891
Jun 20060066.286.38$0
May 2006164066.016.42$10,826
Apr 2006152064.397.36$9,787
Mar 2006157056.707.08$8,902
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005136054.9413.42$7,472
Nov 2005160054.6910.59$8,750
Oct 2005175058.3413.80$10,210
Sep 2005147061.4512.08$9,033
Aug 2005315061.519.80$19,376
Jul 20050055.697.84$0
Jun 2005432052.337.38$22,607
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 2005478050.377.15$24,077
Feb 20050045.226.31$0
Jan 2005165043.166.32$7,121
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004162049.706.52$8,051
Sep 2004175043.245.28$7,567
Aug 20040042.375.55$0
Jul 2004151038.286.08$5,780
Jun 20040036.106.43$0
May 2004315037.486.49$11,806
Apr 20040034.475.86$0
Mar 2004483034.365.53$16,596
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 2003147030.266.30$4,448
Nov 2003160028.804.60$4,608
Oct 2003162028.174.76$4,564
Sep 2003158026.314.75$4,157
Aug 20030029.765.13$0
Jul 2003479029.415.17$14,087
Jun 20030128.565.98$6
May 2003312026.595.97$8,296
Apr 2003326026.675.41$8,694
Mar 2003164031.146.10$5,107
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 2002331024.664.14$8,162
Oct 20020026.464.23$0
Sep 2002160027.443.64$4,390
Aug 20020025.963.16$0
Jul 2002615024.583.06$15,117
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 2001113025.524.31$2,884
Apr 2001193024.685.34$4,763
Mar 20010024.545.38$0
Feb 2001163027.755.77$4,523
Jan 20010127.478.40$8
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 2000464031.235.15$14,491
Sep 20000031.875.19$0
Aug 2000525029.644.54$15,561
Jul 20000028.534.09$0
Jun 2000262029.304.40$7,677
May 2000324027.263.68$8,832
Apr 200047024.513.12$1,152
Mar 2000429028.422.86$12,192
Feb 2000356027.622.73$9,833
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 1999312023.192.43$7,235
Oct 19990020.982.80$0
Sep 1999951021.752.62$20,684
Aug 19990019.262.88$0
Jul 1999857017.892.37$15,332
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 1997461019.253.15$8,874
Sep 19970117.742.95$3
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970117.242.26$2
May 1997321018.972.31$6,089
Apr 1997349017.882.08$6,240
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 1997438123.483.54$10,288
Dec 1996489023.32$11,403
Nov 1996327021.97$7,184
Oct 1996177023.31$4,126
Sep 1996639022.22$14,199
Aug 1996475020.26$9,624
Jul 1996338019.55$6,608
Jun 19960018.73$0
May 1996337019.43$6,548
Apr 1996674021.51$14,498
Mar 1996627019.38$12,151
Feb 1996627016.98$10,646
Jan 19960017.07$0
Dec 19951,128017.19$19,390
Nov 1995637016.00$10,192
Oct 19950015.43$0
Sep 1995701016.18$11,342
Aug 1995160015.92$2,547
Jul 19950015.24$0
Jun 19950016.41$0
May 1995457017.56$8,025
Apr 19951,380017.73$24,467
Mar 1995152016.44$2,499
Feb 1995944016.58$15,652
Jan 19951,078015.92$17,162
Dec 1994152015.03$2,285
Nov 1994303015.90$4,818
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 1994604017.56$10,606
Jun 1994914017.09$15,620
May 19941,405015.88$22,311
Apr 19940114.14$0
Mar 19940112.46$0
Feb 19940112.50$0
Jan 19940112.66$0
Dec 19930112.33$0
Nov 19930114.49$0
Oct 19930115.85$0
Sep 19930115.03$0
Aug 1993463115.66$7,251
Jul 1993480115.46$7,421
Jun 1993625116.79$10,494
May 1993509117.68$8,999
Apr 1993626118.05$11,299
Mar 1993484118.14$8,780
Feb 1993689117.90$12,333
Jan 1993840116.93$14,221

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.

Jun 2013 — as filed, then multipliedworked
Oil                  149 bbl  × $ 94.40 =    $14,066
Casinghead gas         0 Mcf  × $  3.93 =         $0

────────────────────────────────────────────────────
Month total                                  $14,066

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. 01/O/714 is the state's own key, not one this site invented.