SHANKLIN, W. R. "P"

Operated by ENHANCED RS, INC. (P-5 252715) in the LULING-BRANYON field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8430District 01Field 55679001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$11 k
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 507 leases and 2,955 wells, and the rule below applies to all of them.

Discovered
1922-08-08
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 2018-06-19.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: CORRELATIVE INTERVAL 1620' - 2164'

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
OilDisposition23,260 bbl$1,148,976
Casinghead gasProduction395,245 Mcf$1,317,615
Total$2,466,591

112,943 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 (11)

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 29.6811, -97.7583. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles. 1 well has no surveyed location and is left out of it.

29.68149, -97.75803 · centre of 10 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
9.1%
1 of 11 wells
With a plug date
0.0%
0 of 11 wells
Median depth
2,067 ft
10 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
19.1%
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.
1090.9%

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, 10 of 11 wells. Median 2,067 ft, with the middle half between 2,033 and 2,103 ft; the shallowest is 1,958 ft and the deepest 2,112 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, 10 of 11 wells, Oct 1982 – May 1987. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1982 – May 1987
10 of 11 wells; 1 filed none

11 wells

42-05581304P 1Yes
42-18733179172,092 ftMay 1987
42-18733093102,057 ftJan 1986
42-1873284292,076 ftAug 1985
42-18732525121,970 ftApr 1985
42-18732843162,055 ftDec 1984
42-1873234511,958 ftApr 1984
42-18732646142,026 ftFeb 1984
42-1873234472,112 ftOct 1983
42-1873219832,107 ftDec 1982
42-1873219752,109 ftOct 1982

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 202656063.503.75$3,556
Jan 20260059.138.00$0
Dec 202542056.664.41$2,380
Nov 202523058.593.93$1,348
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 202530063.933.01$1,918
Jul 20250066.743.32$0
Jun 202524066.483.13$1,596
May 202546060.553.23$2,785
Apr 202523062.363.54$1,434
Mar 20250067.704.27$0
Feb 202531070.884.34$2,197
Jan 202555074.324.28$4,088
Dec 20240068.993.12$0
Nov 202438069.052.20$2,624
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 202419075.632.06$1,437
Jul 20240079.932.15$0
Jun 202423078.082.63$1,796
May 202419078.812.20$1,497
Apr 202432084.451.66$2,702
Mar 202428080.301.55$2,248
Feb 202453076.091.78$4,033
Jan 20240073.023.30$0
Dec 202346071.262.61$3,278
Nov 20230077.892.81$0
Oct 202329085.443.09$2,478
Sep 202334089.042.74$3,027
Aug 202339080.522.67$3,140
Jul 202347074.852.64$3,518
Jun 202336068.962.26$2,483
May 20230070.622.23$0
Apr 202343078.122.24$3,359
Mar 202336072.852.39$2,623
Feb 202336075.112.47$2,704
Jan 202363076.533.39$4,821
Dec 20220076.415.73$0
Nov 202225085.005.65$2,125
Oct 202255087.185.86$4,795
Sep 202288084.888.16$7,469
Aug 202264094.529.13$6,049
Jul 202200101.587.54$0
Jun 2022430115.097.98$4,949
May 202200109.378.43$0
Apr 2022870104.226.84$9,067
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 202259081.844.54$4,829
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 202155079.795.71$4,388
Sep 20210069.865.35$0
Aug 2021115066.024.22$7,592
Jul 20210070.783.98$0
Jun 202179069.493.38$5,490
May 20210063.483.02$0
Apr 202151060.362.76$3,078
Mar 20210061.302.72$0
Feb 2021100057.805.55$5,780
Jan 20210050.412.81$0
Dec 202077044.642.68$3,437
Nov 202080038.772.71$3,102
Oct 20200036.972.48$0
Sep 202060037.091.99$2,225
Aug 202063039.982.39$2,519
Jul 202083038.371.83$3,185
Jun 2020154034.901.69$5,375
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 202063030.341.86$1,911
Feb 202087049.881.98$4,340
Jan 202066057.252.09$3,779
Dec 201968059.012.30$4,013
Nov 201956055.302.75$3,097
Oct 2019114053.472.42$6,096
Sep 201935055.052.66$1,927
Aug 201953053.112.30$2,815
Jul 20190056.272.46$0
Jun 201969052.782.49$3,642
May 20190058.482.74$0
Apr 201956062.632.75$3,507
Mar 201984056.803.06$4,771
Feb 201943050.852.79$2,187
Jan 201974046.033.23$3,406
Dec 201872046.594.19$3,354
Nov 20180052.934.24$0
Oct 2018120061.443.40$7,373
Sep 20180059.543.11$0
Aug 201883059.403.07$4,930
Jul 201887065.142.93$5,667
Jun 201847060.183.08$2,828
May 201858065.382.90$3,792
Apr 20180063.842.90$0
Mar 201856061.222.79$3,428
Feb 201861061.782.77$3,769
Jan 201865062.874.01$4,087
Dec 2017121057.272.92$6,930
Nov 20170055.423.12$0
Oct 201791049.292.98$4,485
Sep 201789047.523.09$4,229
Aug 201787045.373.00$3,947
Jul 2017135043.873.09$5,922
Jun 2017112042.493.09$4,759
May 2017132045.373.26$5,989
Apr 201752047.933.21$2,492
Mar 201759046.772.98$2,759
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 201658046.193.09$2,679
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 201648041.622.92$1,998
Jun 20160045.352.69$0
May 201671042.521.99$3,019
Apr 20160036.561.99$0
Mar 2016106033.011.79$3,499
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 201590032.362.00$2,912
Nov 20150038.792.17$0
Oct 201585043.552.43$3,702
Sep 20150042.992.76$0
Aug 2015167040.162.87$6,707
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 2015143055.212.96$7,895
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015107044.662.98$4,779
Jan 20150043.433.10$0
Dec 2014216054.693.59$11,813
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20147799786.164.05$10,668
Aug 2014451,04489.394.04$8,235
Jul 201431096.564.18$2,993
Jun 201480098.164.74$7,853
May 20147996994.734.73$12,064
Apr 20147391495.944.81$11,399
Mar 20146389195.895.06$10,547
Feb 201457097.406.19$5,552
Jan 20146998090.404.86$11,001
Dec 2013881,21191.824.35$13,353
Nov 201356088.853.74$4,976
Oct 2013761,26897.423.78$12,196
Sep 2013870104.113.72$9,058
Aug 2013751,178104.253.52$11,968
Jul 2013851,154102.523.72$13,004
Jun 2013781,13694.403.93$11,832
May 2013611,07394.834.15$10,237
Apr 2013911,08593.964.28$13,197
Mar 2013621,04793.623.91$9,901
Feb 201310295591.233.42$12,571
Jan 201314697591.603.42$16,708
Dec 201201,03186.773.42$3,526
Nov 20126392886.953.62$8,842
Oct 2012651,02089.383.40$9,277
Sep 2012621,03494.672.92$8,887
Aug 2012801,06392.662.91$10,504
Jul 2012601,02185.133.02$8,192
Jun 20126666979.822.52$6,953
May 2012811,03391.612.49$9,991
Apr 201287961101.652.00$10,762
Mar 201248909105.052.22$7,062
Feb 201291769101.102.57$11,177
Jan 2012087898.092.73$2,401
Dec 2011091596.873.24$2,964
Nov 2011651,05595.723.31$9,715
Oct 20111161,75384.983.65$16,254
Sep 20111201,19683.623.99$14,801
Aug 2011771,11883.404.15$11,061
Jul 2011771,16294.144.52$12,498
Jun 20111401,05792.904.64$17,910
May 2011951,11898.134.40$14,247
Apr 201101,153105.964.33$4,996
Mar 20111421,15396.364.06$18,361
Feb 2011089885.644.18$3,754
Jan 201153086.504.59$4,585
Dec 20101711,01285.734.35$19,060
Nov 201001,00680.843.80$3,818
Oct 2010931,00878.103.51$10,800
Sep 201017298872.633.98$16,424
Aug 201001,04273.684.42$4,605
Jul 201001,03972.554.74$4,921
Jun 201001,02170.364.91$5,014
May 20101631,05671.124.24$16,065
Apr 2010099981.694.12$4,119
Mar 201001,00178.394.39$4,393
Feb 201016688373.585.44$17,020
Jan 2010098274.365.96$5,857
Dec 200901,05771.445.48$5,796
Nov 20091721,03974.593.75$16,727
Oct 200901,16672.544.11$4,793
Sep 200901,15765.543.06$3,546
Aug 20091661,05567.423.22$14,587
Jul 200901,25361.133.46$4,341
Jun 20091701,14466.163.90$15,703
May 200901,15954.743.93$4,550
Apr 200901,01846.773.59$3,652
Mar 200901,15242.144.06$4,676
Feb 20091661,05232.814.63$10,320
Jan 200901,12335.865.37$6,032
Dec 200801,04337.105.98$6,234
Nov 20081701,14555.496.86$17,288
Oct 2008096875.246.92$6,700
Sep 2008168657101.767.88$22,271
Aug 200801,192114.228.48$10,112
Jul 200801,049131.0811.39$11,948
Jun 20081671,093131.3313.03$36,177
May 200801,172123.1711.57$13,565
Apr 200801,079110.3110.45$11,281
Mar 20081701,135101.909.66$28,292
Feb 200801,07692.538.77$9,437
Jan 200801,08590.388.21$8,903
Dec 20071691,16588.337.30$23,435
Nov 200701,11091.677.29$8,094
Oct 200701,03382.856.92$7,150
Sep 20071651,15175.846.24$19,701
Aug 200701,18569.066.39$7,570
Jul 20071791,17670.906.39$20,203
Jun 200701,14862.007.55$8,666
May 200701,20458.747.85$9,447
Apr 20071641,13959.617.81$18,666
Mar 200701,12256.927.30$8,193
Feb 200701,07155.108.22$8,799
Jan 20071691,19050.306.73$16,506
Dec 200601,18356.656.92$8,185
Nov 200601,16154.207.62$8,844
Oct 20061631,27954.906.01$16,640
Sep 200601,22460.085.04$6,166
Aug 200601,29768.717.34$9,520
Jul 20061551,26569.376.34$18,776
Jun 200601,20466.286.38$7,686
May 200601,26566.016.42$8,128
Apr 20061701,26964.397.36$20,287
Mar 200601,30956.707.08$9,272
Feb 200601,12457.597.75$8,712
Jan 20061711,27560.598.93$21,751
Dec 200501,25954.9413.42$16,890
Nov 200501,29654.6910.59$13,723
Oct 20051711,30458.3413.80$27,966
Sep 200501,21461.4512.08$14,664
Aug 200501,33561.519.80$13,079
Jul 20051741,38855.697.84$20,577
Jun 200501,29252.337.38$9,536
May 20051721,39045.226.65$17,023
Apr 200501,29949.207.36$9,561
Mar 200501,37950.377.15$9,867
Feb 20051511,21945.226.31$14,522
Jan 200501,31243.166.32$8,295
Dec 20041701,35339.866.75$15,910
Nov 200401,28545.286.33$8,135
Oct 200401,34349.706.52$8,750
Sep 200401,30943.245.28$6,917
Aug 20041671,41042.375.55$14,902
Jul 200401,43238.286.08$8,713
Jun 200401,07736.106.43$6,928
May 20041651,45437.486.49$15,627
Apr 200401,38734.475.86$8,126
Mar 20041731,51634.365.53$14,328
Feb 200401,37732.455.51$7,587
Jan 200401,46032.036.30$9,197
Dec 20031761,49530.266.30$14,747
Nov 200301,46328.804.60$6,723
Oct 20031661,55128.174.76$12,058
Sep 200301,48126.314.75$7,034
Aug 20031681,60229.765.13$13,217
Jul 200301,64229.415.17$8,491
Jun 20031771,58228.565.98$14,520
May 200301,57926.595.97$9,431
Apr 20031741,52626.675.41$12,892
Mar 200301,56731.146.10$9,552
Feb 20031691,41033.487.93$16,834
Jan 200301,58330.315.58$8,836
Dec 20021681,59026.914.85$12,238
Nov 200201,58424.664.14$6,553
Oct 20021731,69326.464.23$11,737
Sep 200201,66327.443.64$6,045
Aug 20021821,59225.963.16$9,762
Jul 200201,62124.583.06$4,963
Jun 200201,61123.733.34$5,378
May 20021711,68424.663.58$10,252
Apr 200201,62023.653.51$5,690
Mar 20021841,58022.003.10$8,950
Feb 200201,46018.222.38$3,468
Jan 200201,57717.172.38$3,746
Dec 20011781,19216.932.36$5,832
Nov 200101,43318.072.41$3,447
Oct 200101,58019.782.53$3,996
Sep 200101,67124.262.25$3,762
Aug 20011741,42724.873.05$8,684
Jul 200101,81923.933.20$5,815
Jun 200101,75524.563.82$6,711
May 20011701,67325.524.31$11,545
Apr 200101,76324.685.34$9,406
Mar 20011811,82424.545.38$14,248
Feb 200101,60327.755.77$9,245
Jan 20011751,74327.478.40$19,446
Dec 200001,76126.889.12$16,065
Nov 200001,74532.215.66$9,873
Oct 20001651,90731.235.15$14,965
Sep 200001,91131.875.19$9,911
Aug 20001591,92729.644.54$13,463
Jul 200001,99728.534.09$8,167
Jun 20001721,85929.304.40$13,214
May 200001,77727.263.68$6,539
Apr 200001,73324.513.12$5,400
Mar 20001731,87728.422.86$10,284
Feb 20001661,58127.622.73$8,896
Jan 200001,51625.272.48$3,760
Dec 19991611,80124.282.42$8,274
Nov 199901,91123.192.43$4,651
Oct 19993422,07720.982.80$12,998
Sep 19991651,52121.752.62$7,572
Aug 199901,48219.262.88$4,262
Jul 19991281,51317.892.37$5,879
Jun 199901,53115.942.36$3,616
May 199901,61515.792.32$3,748
Apr 199901,66115.102.21$3,668
Mar 199901,66112.471.84$3,053
Feb 199901,4109.981.82$2,563
Jan 199901,59710.381.90$3,034
Dec 199801,8919.201.77$3,353
Nov 199801,50510.892.19$3,290
Oct 199801,66212.421.97$3,273
Sep 199801,73012.592.08$3,603
Aug 199801,64511.301.91$3,138
Jul 199801,83711.742.24$4,110
Jun 199801,63711.242.24$3,662
May 199801,74212.622.21$3,843
Apr 199801,70313.042.51$4,267
Mar 19981471,85712.802.31$6,170
Feb 199801,65213.952.30$3,798
Jan 199801,85614.702.15$3,999
Dec 199701,82016.322.41$4,388
Nov 199701,87018.193.09$5,775
Oct 199702,09019.253.15$6,583
Sep 19971512,07517.742.95$8,810
Aug 199702,19117.862.55$5,597
Jul 19971781,94317.582.25$7,495
Jun 199701,57517.242.26$3,555
May 199702,08018.972.31$4,802
Apr 19971642,42917.882.08$7,991
Mar 199701,29318.951.94$2,507
Feb 199701,97620.492.21$4,359
Jan 19971442,11723.483.54$10,875
Dec 199602,12723.32$0
Nov 19961481,87521.97$3,252
Oct 199601,90223.31$0
Sep 19961551,80122.22$3,444
Aug 199602,17020.26$0
Jul 19961632,33719.55$3,187
Jun 199602,27118.73$0
May 19961452,23119.43$2,817
Apr 199602,26021.51$0
Mar 19961581,88519.38$3,062
Feb 199602,26616.98$0
Jan 19961492,44717.07$2,543
Dec 19951532,32317.19$2,630
Nov 199502,10816.00$0
Oct 19951572,27815.43$2,423
Sep 199502,49916.18$0
Aug 19951722,43515.92$2,738
Jul 199502,39115.24$0
Jun 19951641,88816.41$2,691
May 199502,59817.56$0
Apr 19951642,39117.73$2,908
Mar 199502,43016.44$0
Feb 19951642,15216.58$2,719
Jan 19951702,28815.92$2,706
Dec 199402,33615.03$0
Nov 19941602,28015.90$2,544
Oct 199402,02115.58$0
Sep 19941742,55015.29$2,660
Aug 199402,59816.13$0
Jul 19941542,70917.56$2,704
Jun 199402,47717.09$0
May 19941522,26415.88$2,414
Apr 199402,49314.14$0
Mar 19941472,48012.46$1,832
Feb 199402,29512.50$0
Jan 19941512,61812.66$1,912
Dec 199302,60012.33$0
Nov 19931602,57814.49$2,318
Oct 199302,77915.85$0
Sep 19931712,85015.03$2,570
Aug 199302,65715.66$0
Jul 19931692,59715.46$2,613
Jun 199302,21716.79$0
May 19931582,71917.68$2,793
Apr 19931532,78818.05$2,762
Mar 199301,92518.14$0
Feb 19931692,64017.90$3,025
Jan 19931732,11916.93$2,929

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.

Feb 2026 — as filed, then multipliedworked
Oil                   56 bbl  × $ 63.50 =     $3,556
Casinghead gas         0 Mcf  × $  3.75 =         $0

────────────────────────────────────────────────────
Month total                                   $3,556

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/8430 is the state's own key, not one this site invented.