WILLIAMS, MAUDE, ETAL -A-

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the LAKE PASTURE (FT-560) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2526District 02Field 51512532OilCasinghead gasSaveExport
Value, all time
$3.0 M
Jan 1993 – Jul 2022
Value, last 12 filed months
$0
at the published price for each month
Months reported
355
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 9 leases and 20 wells, and the rule below applies to all of them.

Discovered
1959-04-08
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2023-01-18.

The Commission's schedule remark for this field reads: ON OIL, CASINGHEAD GAS, OR GAS WELL GAS PRODUCTION.

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
OilDisposition89,711 bbl$2,453,294
Casinghead gasProduction206,796 Mcf$595,729
Total$3,049,023

50,125 Mcf of this lease's gas, across 28 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 (7)

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 28.4112, -97.0694. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles. 1 well has no surveyed location and is left out of it.

28.41114, -97.06470 · centre of 6 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%
7 of 7 wells
With a plug date
28.6%
2 of 7 wells
Median depth
5,910 ft
6 wells filed one
Completion to plug
11.0 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
7100.0%
A plug date is filed
228.6%
BothOn the schedule and plugged. Neither fact cancels the other.
228.6%
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

Between 5,750 and 6,100 ft, median 5,910 ft, over the 6 wells that filed a depth.

Completions filed
Dec 1978 – Oct 2024
6 of 7 wells; 1 filed none
Plug dates filed
Jul 1988 – Apr 1999
2 of 7 wells; 5 filed none

Last completion to plug: a median of 11.0 years across the 2 wells that filed both dates, with the middle half between 6.7 years and 15.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-39180745D102 DYes
42-39104013D 495,750 ftOct 2024Yes
42-39131865D1485,907 ftAug 2022Yes
42-39100352D 246,100 ftFeb 2005Yes
42-39100200D109 D5,900 ftFeb 1986Jul 1988Yes
42-39100360D101 D5,912 ftOct 1979Apr 1999Yes
42-39100353D 25 L6,093 ftDec 1978Yes

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 (355)

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

355 months

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 20201539.982.39$52
Jul 20202638.371.83$88
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 20193053.112.30$159
Jul 2019122456.272.46$734
Jun 2019318752.782.49$1,853
May 2019813258.482.74$830
Apr 2019613062.632.75$733
Mar 2019178956.803.06$1,238
Feb 2019304750.852.79$1,657
Jan 2019746546.033.23$3,616
Dec 2018866746.594.19$4,287
Nov 20187812652.934.24$4,662
Oct 20188521561.443.40$5,953
Sep 20185823259.543.11$4,174
Aug 20185118159.403.07$3,584
Jul 20181638765.142.93$10,873
Jun 201820914360.183.08$13,018
May 201820629265.382.90$14,315
Apr 201830043563.842.90$20,414
Mar 201839257661.222.79$25,603
Feb 201823556561.782.77$16,081
Jan 201826171562.874.01$19,276
Dec 201722467257.272.92$14,792
Nov 201722565455.423.12$14,509
Oct 201725860749.292.98$14,528
Sep 20177635447.523.09$4,704
Aug 201713043045.373.00$7,190
Jul 201710946143.873.09$6,205
Jun 20179540142.493.09$5,275
May 201712641145.373.26$7,058
Apr 201711741447.933.21$6,937
Mar 201712041246.772.98$6,842
Feb 201712534150.452.95$7,313
Jan 20171411,76249.413.42$12,991
Dec 2016155048.763.72$7,558
Nov 201631042.492.64$1,317
Oct 2016193046.193.09$8,915
Sep 201618133441.553.10$8,556
Aug 201618631841.442.92$8,638
Jul 201619324241.622.92$8,740
Jun 20169127345.352.69$4,860
May 20169715242.521.99$4,427
Apr 2016651,18936.561.99$4,744
Mar 201696033.011.79$3,169
Feb 201690026.472.06$2,382
Jan 20169174627.352.36$4,253
Dec 20151378032.362.00$4,593
Nov 201513427138.792.17$5,785
Oct 201514533043.552.43$7,116
Sep 201512529842.992.76$6,196
Aug 201511739940.162.87$5,845
Jul 201514130148.152.95$7,676
Jun 201514030356.152.88$8,735
May 201514136255.212.96$8,854
Apr 201516943049.822.71$9,583
Mar 201516646542.892.93$8,484
Feb 201514144944.662.98$7,633
Jan 2015138043.433.10$5,993
Dec 201416245554.693.59$10,494
Nov 201416148670.464.25$13,410
Oct 201414846778.303.90$13,410
Sep 201415248686.164.05$15,062
Aug 201415655989.394.04$16,200
Jul 201415050496.564.18$16,591
Jun 201416545998.164.74$18,371
May 201413849594.734.73$15,412
Apr 201411660895.944.81$14,053
Mar 201416260695.895.06$18,599
Feb 20141621,03297.406.19$22,169
Jan 201412620190.404.86$12,367
Dec 20136066991.824.35$8,422
Nov 20138978588.853.74$10,842
Oct 20138999097.423.78$12,412
Sep 20131041,073104.113.72$14,817
Aug 2013981,038104.253.52$13,873
Jul 2013267697102.523.72$29,964
Jun 20132781,12994.403.93$30,684
May 20133111,45894.834.15$35,541
Apr 20133142,31093.964.28$39,396
Mar 20134614,10793.623.91$59,229
Feb 20134223,41791.233.42$50,185
Jan 20135405,70691.603.42$68,978
Dec 20121921,00886.773.42$20,107
Nov 20125108,40886.953.62$74,823
Oct 20127186,99389.383.40$87,949
Sep 20121341,82394.672.92$18,006
Aug 2012022592.662.91$654
Jul 201207,50185.133.02$22,659
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 200811101.909.66$112
Feb 20080092.538.77$0
Jan 20082090.388.21$181
Dec 200721188.337.30$1,862
Nov 20077191.677.29$649
Oct 200720182.856.92$1,664
Sep 200714175.846.24$1,068
Aug 200798169.066.39$6,774
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 200624068.717.34$1,649
Jul 20061338169.376.34$9,740
Jun 20068745566.286.38$8,671
May 200613169566.016.42$13,113
Apr 200613314664.397.36$9,639
Mar 20061191,32856.707.08$16,153
Feb 200610855057.597.75$10,483
Jan 200612557560.598.93$12,710
Dec 20051071,58554.9413.42$27,142
Nov 20051141,67054.6910.59$23,917
Oct 20051421,30058.3413.80$26,219
Sep 20051231,24161.4512.08$22,548
Aug 2005292,19061.519.80$23,239
Jul 20053641755.697.84$5,276
Jun 20055057952.337.38$6,890
May 20051659145.226.65$4,654
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 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
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 200252027.443.64$1,427
Aug 200215375025.963.16$6,345
Jul 20021271,51924.583.06$7,772
Jun 2002271,51923.733.34$5,712
May 20021101,29224.663.58$7,343
Apr 20021801,21823.653.51$8,535
Mar 20021561,15322.003.10$7,009
Feb 20025689818.222.38$3,154
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 200119046218.072.41$4,545
Oct 200137280419.782.53$9,391
Sep 200136653424.262.25$10,081
Aug 200136477524.873.05$11,419
Jul 20014631,06223.933.20$14,475
Jun 20015861,73124.563.82$21,012
May 20016863,91625.524.31$34,374
Apr 20015311,84024.685.34$22,922
Mar 20016511,19824.545.38$22,417
Feb 200175673027.755.77$25,189
Jan 200175445227.478.40$24,509
Dec 200024811526.889.12$7,715
Nov 200015056632.215.66$8,034
Oct 20001551,00731.235.15$10,022
Sep 20001802,05331.875.19$16,384
Aug 200018625629.644.54$6,675
Jul 200021719828.534.09$7,001
Jun 200018010129.304.40$5,718
May 20001865027.263.68$5,254
Apr 200024035824.513.12$6,998
Mar 200021723528.422.86$6,839
Feb 200017419527.622.73$5,338
Jan 200031013125.272.48$8,159
Dec 19991559124.282.42$3,984
Nov 199922710223.192.43$5,512
Oct 199915592120.982.80$5,834
Sep 199914027321.752.62$3,760
Aug 199927047219.262.88$6,557
Jul 199949688817.892.37$10,980
Jun 19995001,87915.942.36$12,408
May 19994341,52015.792.32$10,381
Apr 19995302,26015.102.21$12,993
Mar 19995892,74712.471.84$12,395
Feb 19995321,9979.981.82$8,939
Jan 19995893,06610.381.90$11,939
Dec 19985892,6709.201.77$10,154
Nov 19984921,49710.892.19$8,630
Oct 19983411,16812.421.97$6,535
Sep 199833089612.592.08$6,021
Aug 199834185511.301.91$5,484
Jul 199831046911.742.24$4,689
Jun 199830036511.242.24$4,189
May 199831077812.622.21$5,629
Apr 19988341,91313.042.51$15,668
Mar 19988682,27312.802.31$16,360
Feb 19986442,08713.952.30$13,782
Jan 19987361,30514.702.15$13,631
Dec 199764294416.322.41$12,754
Nov 199736073718.193.09$8,824
Oct 199743433819.253.15$9,419
Sep 199718019717.742.95$3,775
Aug 199718628317.862.55$4,045
Jul 199733331117.582.25$6,553
Jun 19973901,09217.242.26$9,188
May 199746599318.972.31$11,113
Apr 199744277217.882.08$9,511
Mar 199718618018.951.94$3,874
Feb 19977111,33120.492.21$17,504
Jan 19971,3212,69923.483.54$40,571
Dec 19961,1842,53523.32$27,611
Nov 19961,3581,94921.97$29,835
Oct 19962,4803,92423.31$57,809
Sep 19962,4002,90822.22$53,328
Aug 19962,6667,79720.26$54,013
Jul 19962,7904,79319.55$54,545
Jun 19963,0003,24218.73$56,190
May 19963,1622,23419.43$61,438
Apr 19962,5951,93921.51$55,818
Mar 19963,5032,99819.38$67,888
Feb 19962,0622,35216.98$35,013
Jan 19961,5962,38917.07$27,244
Dec 19956255417.19$1,066
Nov 19951,17085216.00$18,720
Oct 19951,6431,18615.43$25,351
Sep 19951,5901,22216.18$25,726
Aug 19951,45794615.92$23,195
Jul 19952,63543215.24$40,157
Jun 19952,76046716.41$45,292
May 19954,26563217.56$74,893
Apr 19952,44822117.73$43,403
Mar 1995094716.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 1993313415.66$485
Jul 19930015.46$0
Jun 19930016.79$0
May 199319220317.68$3,395
Apr 199348040418.05$8,664
Mar 199351077418.14$9,251
Feb 19931,04598217.90$18,706
Jan 199301,20916.93$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.

Aug 2020 — as filed, then multipliedworked
Oil                    1 bbl  × $ 39.98 =        $40
Casinghead gas         5 Mcf  × $  2.39 =        $12

────────────────────────────────────────────────────
Month total                                      $52

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. 02/O/2526 is the state's own key, not one this site invented.