BARTH

Operated by AZTECA PETROLEUM, LLC (P-5 39750) in the CORSICANA (SHALLOW) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 261District 05Field 20823500OilCasinghead gasSaveExport
Value, all time
$265 k
Jan 1993 – Jul 2015
Value, last 12 filed months
$0
at the published price for each month
Months reported
271
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 594 leases and 5,880 wells, and the rule below applies to all of them.

Discovered
1896-01-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 2007-03-29.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 08/01/88.

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
OilDisposition15,860 bbl$264,749
Casinghead gasProduction60 Mcf$31
Total$264,779

48 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 (47)

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 32.0923, -96.4363. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles. 3 wells have no surveyed location and are left out of it.

32.09186, -96.43619 · centre of 44 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%
47 of 47 wells
With a plug date
87.2%
41 of 47 wells
Median depth
1,152 ft
43 wells filed one
Completion to plug
18.8 years
median over 13 wells

What the state filed about each well

On the RRC proration schedule
47100.0%
A plug date is filed
4187.2%
BothOn the schedule and plugged. Neither fact cancels the other.
4187.2%
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, 43 of 47 wells. Median 1,152 ft, with the middle half between 1,119 and 1,177 ft; the shallowest is 1,047 ft and the deepest 1,376 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 47 wells, May 1983 – Nov 1995. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
May 1983 – Nov 1995
13 of 47 wells; 34 filed none
Plug dates filed
Aug 1953 – Dec 2014
41 of 47 wells; 6 filed none

Last completion to plug: a median of 18.8 years across the 13 wells that filed both dates, with the middle half between 18.2 years and 19.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

47 wells

42-349343331TI1,158 ftAug 2008Yes
42-349343344TI1,186 ftAug 2008Yes
42-349804181I1,218 ftSep 1967Yes
42-349804192I1,210 ftJun 1967Yes
42-349804203I1,170 ftNov 1987Yes
42-349804214IYes
42-349804225I1,190 ftMay 1955Yes
42-349804236I1,211 ftJun 1967Yes
42-349804247I1,082 ftJul 1990Yes
42-349804258IYes
42-349804269IYes
42-3498042710I1,113 ftYes
42-34980428141,082 ftJun 1990Yes
42-3498042915I1,376 ftFeb 1980Yes
42-3498043016I1,152 ftDec 1989Yes
42-3498043117I1,094 ftJan 1990Yes
42-34980432181,047 ftAug 1953Yes
42-3498043319I1,139 ftNov 1987Yes
42-3498043420I1,129 ftDec 1989Yes
42-3498043521AI1,132 ftYes
42-3498043621I1,060 ftJul 1990Yes
42-3498043723I1,152 ftDec 1989Yes
42-34980438281,115 ftJul 1990Yes
42-34980439331,119 ftMar 1967Yes
42-34980440341,119 ftJun 1982Yes
42-34980441361,152 ftJan 1967Yes
42-3498044237Yes
42-34980443381,151 ftJan 1967Yes
42-34980444391,115 ftJul 1990Yes
42-3498345028I1,160 ftDec 1989Yes
42-3498351941,175 ftApr 1960Yes
42-3498352020A1,074 ftJun 1985Yes
42-34983521261,057 ftJun 1985Yes
42-34983577201,129 ftApr 1993Yes
42-349343869T1,179 ftNov 1995Sep 2008Yes
42-3493439610T1,183 ftAug 1991Aug 2008Yes
42-349343405T1,175 ftJul 1990Aug 2008Yes
42-349343418T1,205 ftJun 1990Aug 2008Yes
42-349343376T1,174 ftJun 1990Aug 2008Yes
42-349343397T1,188 ftJun 1990Aug 2008Yes
42-349343292TI1,169 ftDec 1989Sep 2008Yes
42-349343283TI1,170 ftNov 1989Sep 2008Yes
42-349342594T1,162 ftMay 1989Aug 2008Yes
42-349342012T1,136 ftDec 1988Sep 2008Yes
42-349342113T1,158 ftAug 1988Aug 2008Yes
42-3493415911,128 ftApr 1988Dec 2014Yes
42-34933241401,188 ftMay 1983Dec 2014Yes

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 (271)

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

271 months

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 201230089.383.40$2,681
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 200723056.927.30$1,309
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 200615054.207.62$813
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 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 200414045.286.33$634
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 200414042.375.55$593
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 200414034.365.53$481
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 200313030.266.30$393
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 200314026.314.75$368
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 200316028.565.98$457
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 200314031.146.10$436
Feb 20030033.487.93$0
Jan 200334030.315.58$1,031
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 200215027.443.64$412
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 200216023.733.34$380
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 200216022.003.10$352
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 200115016.932.36$254
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 200116024.262.25$388
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 200115024.563.82$368
May 200115025.524.31$383
Apr 20010024.685.34$0
Mar 200115024.545.38$368
Feb 20010027.755.77$0
Jan 200114027.478.40$385
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 200018031.235.15$562
Sep 20000031.875.19$0
Aug 200023029.644.54$682
Jul 20000028.534.09$0
Jun 200013029.304.40$381
May 20000027.263.68$0
Apr 200020024.513.12$490
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 200055025.272.48$1,390
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
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 1999145010.381.90$1,505
Dec 1998009.201.77$0
Nov 1998177010.892.19$1,928
Oct 19980012.421.97$0
Sep 199838012.592.08$478
Aug 1998287011.301.91$3,243
Jul 19980011.742.24$0
Jun 1998243011.242.24$2,731
May 1998179012.622.21$2,259
Apr 19980013.042.51$0
Mar 1998240012.802.31$3,072
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 1997367116.322.41$5,992
Nov 19970118.193.09$3
Oct 1997183119.253.15$3,526
Sep 19970117.742.95$3
Aug 19970117.862.55$3
Jul 1997305117.582.25$5,364
Jun 19970117.242.26$2
May 19970118.972.31$2
Apr 19970117.882.08$2
Mar 1997140118.951.94$2,655
Feb 1997297120.492.21$6,088
Jan 19970123.483.54$4
Dec 19960123.32$0
Nov 1996261121.97$5,734
Oct 1996178123.31$4,149
Sep 1996140122.22$3,111
Aug 1996131120.26$2,654
Jul 1996284119.55$5,552
Jun 19960118.73$0
May 1996361119.43$7,014
Apr 19960121.51$0
Mar 1996181119.38$3,508
Feb 19960116.98$0
Jan 1996179117.07$3,056
Dec 1995179117.19$3,077
Nov 1995333116.00$5,328
Oct 1995182115.43$2,808
Sep 1995179116.18$2,896
Aug 1995175115.92$2,786
Jul 1995288115.24$4,389
Jun 1995179116.41$2,937
May 1995178117.56$3,126
Apr 1995221117.73$3,918
Mar 1995179116.44$2,943
Feb 1995287116.58$4,758
Jan 199558115.92$923
Dec 1994180115.03$2,705
Nov 1994332115.90$5,279
Oct 1994239115.58$3,724
Sep 1994175115.29$2,676
Aug 1994352116.13$5,678
Jul 1994349117.56$6,128
Jun 1994348117.09$5,947
May 1994357115.88$5,669
Apr 1994180114.14$2,545
Mar 1994354112.46$4,411
Feb 1994292112.50$3,650
Jan 1994356112.66$4,507
Dec 1993540112.33$6,658
Nov 1993364114.49$5,274
Oct 1993462115.85$7,323
Sep 1993462115.03$6,944
Aug 1993356115.66$5,575
Jul 1993459115.46$7,096
Jun 1993388116.79$6,515
May 1993544117.68$9,618
Apr 1993348118.05$6,281
Mar 1993294118.14$5,333
Feb 1993362117.90$6,480
Jan 1993546116.93$9,244

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.

Oct 2012 — as filed, then multipliedworked
Oil                   30 bbl  × $ 89.38 =     $2,681
Casinghead gas         0 Mcf  × $  3.40 =         $0

────────────────────────────────────────────────────
Month total                                   $2,681

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. 05/O/261 is the state's own key, not one this site invented.