YAKLIN 7400' OIL UNIT

Operated by TEJAS PETROLEUM RESOURCES, LLC (P-5 841316) in the YEARY (7400 SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12235District 04Field 99323963OilCasinghead gasSaveExport
Value, all time
$3.3 M
Jun 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
396
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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered
1992-10-08
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
OilDisposition148,756 bbl$3,296,557
Casinghead gasProduction55,189 Mcf$52,589
Total$3,349,146

36,242 Mcf of this lease's gas, across 42 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 (1)

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 27.3468, -97.7038. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.34684, -97.70376 · 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 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
10,038 ft
1 wells filed one
Completion to plug
47.4 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
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

The one well that filed a depth was drilled to 10,038 ft.

Completions filed
Jun 1976
1 of 1 wells
Plug dates filed
Nov 2023
1 of 1 wells

Last completion to plug: a median of 47.4 years across the 1 well that filed both dates, with the middle half between 47.4 years and 47.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-27300828210,038 ftJun 1976Nov 2023

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 (396)

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

396 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 201590032.362.00$2,912
Nov 2015179038.792.17$6,943
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 201360088.853.74$5,331
Oct 201352097.423.78$5,066
Sep 2013490104.113.72$5,101
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 201319091.233.42$1,733
Jan 201310091.603.42$916
Dec 201250086.773.42$4,339
Nov 20120086.953.62$0
Oct 201230089.383.40$2,681
Sep 201215094.672.92$1,420
Aug 201232092.662.91$2,965
Jul 20120085.133.02$0
Jun 201281079.822.52$6,465
May 20120091.612.49$0
Apr 2012890101.652.00$9,047
Mar 2012500105.052.22$5,253
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011178095.723.31$17,038
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 20111890105.964.33$20,026
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010174085.734.35$14,917
Nov 20100080.843.80$0
Oct 2010177078.103.51$13,824
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010164072.554.74$11,898
Jun 20100070.364.91$0
May 2010161071.124.24$11,450
Apr 20100081.694.12$0
Mar 2010167078.394.39$13,091
Feb 2010167073.585.44$12,288
Jan 20100074.365.96$0
Dec 2009152071.445.48$10,859
Nov 20090074.593.75$0
Oct 2009169072.544.11$12,259
Sep 2009158065.543.06$10,355
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 2009167066.163.90$11,049
May 2009169054.743.93$9,251
Apr 2009159046.773.59$7,436
Mar 2009167042.144.06$7,037
Feb 20090032.814.63$0
Jan 20090135.865.37$5
Dec 20080137.105.98$6
Nov 20080155.496.86$7
Oct 2008156175.246.92$11,744
Sep 200801101.767.88$8
Aug 200801114.228.48$8
Jul 20081701131.0811.39$22,295
Jun 20081671131.3313.03$21,945
May 20081571123.1711.57$19,349
Apr 200801110.3110.45$10
Mar 20081631101.909.66$16,619
Feb 20080192.538.77$9
Jan 20080190.388.21$8
Dec 2007163188.337.30$14,405
Nov 2007189191.677.29$17,333
Oct 2007166182.856.92$13,760
Sep 2007164175.846.24$12,444
Aug 20070169.066.39$6
Jul 2007188170.906.39$13,336
Jun 2007162162.007.55$10,052
May 2007158158.747.85$9,289
Apr 20070159.617.81$8
Mar 2007169156.927.30$9,627
Feb 2007158155.108.22$8,714
Jan 20070150.306.73$7
Dec 2006181156.656.92$10,261
Nov 20060154.207.62$8
Oct 2006164154.906.01$9,010
Sep 2006164160.085.04$9,858
Aug 2006176168.717.34$12,100
Jul 2006174169.376.34$12,077
Jun 2006175166.286.38$11,605
May 2006169166.016.42$11,162
Apr 2006162164.397.36$10,439
Mar 2006162156.707.08$9,192
Feb 20060157.597.75$8
Jan 2006166160.598.93$10,067
Dec 2005172154.9413.42$9,463
Nov 2005329154.6910.59$18,004
Oct 2005170158.3413.80$9,932
Sep 2005162161.4512.08$9,967
Aug 2005321161.519.80$19,755
Jul 2005339155.697.84$18,887
Jun 2005164152.337.38$8,590
May 2005334145.226.65$15,110
Apr 2005337149.207.36$16,588
Mar 2005337150.377.15$16,982
Feb 2005340145.226.31$15,381
Jan 2005324143.166.32$13,990
Dec 2004338139.866.75$13,479
Nov 2004345145.286.33$15,628
Oct 2004336149.706.52$16,706
Sep 2004336143.245.28$14,534
Aug 2004343142.375.55$14,538
Jul 2004326138.286.08$12,485
Jun 2004169136.106.43$6,107
May 2004324137.486.49$12,150
Apr 2004339134.475.86$11,691
Mar 2004510134.365.53$17,529
Feb 2004340132.455.51$11,039
Jan 2004169132.036.30$5,419
Dec 2003340130.266.30$10,295
Nov 2003337128.804.60$9,710
Oct 2003526128.174.76$14,822
Sep 2003500126.314.75$13,160
Aug 2003476129.765.13$14,171
Jul 2003492129.415.17$14,475
Jun 2003670128.565.98$19,141
May 2003509126.595.97$13,540
Apr 2003499126.675.41$13,314
Mar 2003512131.146.10$15,950
Feb 2003502133.487.93$16,815
Jan 2003501130.315.58$15,191
Dec 2002353126.914.85$9,504
Nov 2002335124.664.14$8,265
Oct 2002669126.464.23$17,706
Sep 20025133027.443.64$14,186
Aug 200281115525.963.16$21,544
Jul 200248115024.583.06$12,282
Jun 200264015023.733.34$15,688
May 200268515024.663.58$17,430
Apr 200269115023.653.51$16,869
Mar 200249315522.003.10$11,327
Feb 200239514018.222.38$7,530
Jan 200249415517.172.38$8,850
Dec 200133915516.932.36$6,106
Nov 200150816318.072.41$9,572
Oct 200184813119.782.53$17,105
Sep 200153212224.262.25$13,181
Aug 200184215524.873.05$21,414
Jul 20013491123.933.20$8,387
Jun 200146610124.563.82$11,831
May 200151610125.524.31$13,603
Apr 200117110024.685.34$4,754
Mar 200101524.545.38$81
Feb 20010527.755.77$29
Jan 200112115027.478.40$4,584
Dec 2000013526.889.12$1,232
Nov 200005532.215.66$311
Oct 200016515631.235.15$5,956
Sep 200049117331.875.19$16,545
Aug 200048017329.644.54$15,013
Jul 2000017328.534.09$708
Jun 200016317329.304.40$5,537
May 200066746327.263.68$19,886
Apr 200051549024.513.12$14,149
Mar 20006518828.422.86$18,753
Feb 20006345327.622.73$17,656
Jan 20003532525.272.48$8,982
Dec 19996571124.282.42$15,979
Nov 19994842223.192.43$11,278
Oct 19995001820.982.80$10,540
Sep 199969830321.752.62$15,975
Aug 19997584419.262.88$14,726
Jul 199983614017.892.37$15,288
Jun 199985428215.942.36$14,279
May 19991,03753215.792.32$17,609
Apr 19991,03414315.102.21$15,929
Mar 199951027012.471.84$6,856
Feb 19995092619.981.82$5,554
Jan 199931811010.381.90$3,510
Dec 19987002319.201.77$6,850
Nov 199853112010.892.19$6,045
Oct 19981,08417912.421.97$13,816
Sep 199872223612.592.08$9,581
Aug 19981,02925611.301.91$12,116
Jul 199868259011.742.24$9,327
Jun 199889155711.242.24$11,261
May 199888839612.622.21$12,080
Apr 199871548613.042.51$10,541
Mar 199871946112.802.31$10,268
Feb 199871637013.952.30$10,839
Jan 199890373314.702.15$14,854
Dec 199771351116.322.41$12,868
Nov 199771954218.193.09$14,752
Oct 19971,23461819.253.15$25,701
Sep 199789367317.742.95$17,830
Aug 19971,06585217.862.55$21,198
Jul 19971,23374217.582.25$23,343
Jun 19971,22173517.242.26$22,709
May 19971,41159318.972.31$28,136
Apr 19971,42244017.882.08$26,342
Mar 19971,07648718.951.94$21,335
Feb 19971,60456120.492.21$34,103
Jan 19971,42576523.483.54$36,167
Dec 19961,57075023.32$36,612
Nov 19961,42474521.97$31,285
Oct 19961,2731,01323.31$29,674
Sep 19961,62689322.22$36,130
Aug 19962,3591,03720.26$47,793
Jul 19961,07985419.55$21,094
Jun 19961,78877118.73$33,489
May 19961,64168119.43$31,885
Apr 19961,62670621.51$34,975
Mar 19961,45760319.38$28,237
Feb 19961,82057716.98$30,904
Jan 19961,65676517.07$28,268
Dec 19951,66586317.19$28,621
Nov 19951,24870716.00$19,968
Oct 19951,99470015.43$30,767
Sep 19951,48686016.18$24,043
Aug 19951,6361,00315.92$26,045
Jul 19951,60697215.24$24,475
Jun 19951,82791716.41$29,981
May 19952,12171517.56$37,245
Apr 19951,86792217.73$33,102
Mar 19951,83678716.44$30,184
Feb 19952,06582616.58$34,238
Jan 19952,06791615.92$32,907
Dec 19942,23380215.03$33,562
Nov 19941,9441,08215.90$30,910
Oct 19942,5551,09515.58$39,807
Sep 19942,41294515.29$36,879
Aug 19941,6941,17416.13$27,324
Jul 19942,9141,00617.56$51,170
Jun 19941,8381,02517.09$31,411
May 19943,1331,07015.88$49,752
Apr 19941,99298614.14$28,167
Mar 19941,46555412.46$18,254
Feb 19941,51668712.50$18,950
Jan 19942,7661,14912.66$35,018
Dec 19933,0061,20012.33$37,064
Nov 19931,64888814.49$23,880
Oct 19932,94792715.85$46,710
Sep 19933,07567615.03$46,217
Aug 19933,3041,39215.66$51,741
Jul 19930015.46$0
Jun 19930116.79$0

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 2015 — as filed, then multipliedworked
Oil                   90 bbl  × $ 32.36 =     $2,912
Casinghead gas         0 Mcf  × $  2.00 =         $0

────────────────────────────────────────────────────
Month total                                   $2,912

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. 04/O/12235 is the state's own key, not one this site invented.