WILLIAMS & PARKER -D- /KMA/

Operated by SWANNER PROPERTIES (P-5 831660) in the K-M-A field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8543District 09Field 47902001OilCasinghead gasSaveExport
Value, all time
$1.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$38 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 347 leases and 2,190 wells, and the rule below applies to all of them.

Discovered
1931-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 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
OilDisposition36,067 bbl$1,330,706
Casinghead gasProduction21 Mcf$0
Total$1,330,706

21 Mcf of this lease's gas, across 21 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 (13)

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 33.8755, -98.6915. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles. 1 well has no surveyed location and is left out of it.

33.87567, -98.69071 · centre of 12 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
84.6%
11 of 13 wells
With a plug date
61.5%
8 of 13 wells
Median depth
4,122 ft
9 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1184.6%
A plug date is filed
861.5%
BothOn the schedule and plugged. Neither fact cancels the other.
861.5%
NeitherNo plug date, and not on the schedule.
215.4%

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, 9 of 13 wells. Median 4,122 ft, with the middle half between 4,102 and 4,250 ft; the shallowest is 586 ft and the deepest 4,850 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, 1 of 13 wells, Aug 2005. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 2005
1 of 13 wells; 12 filed none
Plug dates filed
Oct 1979 – Jun 2006
8 of 13 wells; 5 filed none

13 wells

42-4850441784,079 ftJun 2006Yes
42-4850449824,850 ftJun 2006Yes
42-4850500174,245 ftOct 2000Yes
42-485873931 U4,270 ftOct 1992Yes
42-485873975Yes
42-485873986Yes
42-4858740194,105 ftOct 1992Yes
42-48587402104,102 ftOct 1992Yes
42-4858740311Yes
42-48587404124,122 ftOct 1992Yes
42-4858740514586 ftOct 1979Yes
42-485873953 U
42-4850447044,250 ftAug 2005

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 20261690106.413.05$17,983
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 2026167059.138.00$9,875
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 2025167062.743.08$10,478
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 2025182062.363.54$11,350
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 2024178069.052.20$12,291
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 2024175079.932.15$13,988
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 2024164080.301.55$13,169
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023160085.443.09$13,670
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 2023159068.962.26$10,965
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023168076.533.39$12,857
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022167084.888.16$14,175
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221660104.226.84$17,301
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 2021161071.323.90$11,483
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 2021172069.865.35$12,016
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 2021169060.362.76$10,201
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020168044.642.68$7,500
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 2020162039.982.39$6,477
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020168014.751.80$2,478
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019166059.012.30$9,796
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019167053.112.30$8,869
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 2019163062.632.75$10,209
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 2019171046.033.23$7,871
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018167059.403.07$9,920
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 2018170065.382.90$11,115
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018184062.874.01$11,568
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017166047.523.09$7,888
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 2017170045.373.26$7,713
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 2017164049.413.42$8,103
Dec 20160048.763.72$0
Nov 2016164042.492.64$6,968
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016164041.622.92$6,826
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016168033.011.79$5,546
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015167042.992.76$7,179
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 2015175056.152.88$9,826
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 2015171043.433.10$7,427
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014165086.164.05$14,216
Aug 20140089.394.04$0
Jul 2014164096.564.18$15,836
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 2014164095.895.06$15,726
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 2013167091.824.35$15,334
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 20131690104.253.52$17,618
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013172093.964.28$16,161
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013179091.603.42$16,396
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012173094.672.92$16,378
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 2012172079.822.52$13,729
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121740101.102.57$17,591
Jan 20120098.092.73$0
Dec 2011178096.873.24$17,243
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 2011175083.404.15$14,595
Jul 20110094.144.52$0
Jun 2011175092.904.64$16,258
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 2011173085.644.18$14,816
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 2010177078.103.51$13,824
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010179072.554.74$12,986
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010179078.394.39$14,032
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009180074.593.75$13,426
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 2009178061.133.46$10,881
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 2009173046.773.59$8,091
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008183037.105.98$6,789
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081790101.767.88$18,215
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 20081790123.1711.57$22,047
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 2008172092.538.77$15,915
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 2007169091.677.29$15,492
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 2007179069.066.39$12,362
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 2007184058.747.85$10,808
Apr 2007174059.617.81$10,372
Mar 20070056.927.30$0
Feb 2007180055.108.22$9,918
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 2006174060.085.04$10,454
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 2006178066.016.42$11,750
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006181057.597.75$10,424
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 2005173058.3413.80$10,093
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 2005175055.697.84$9,746
Jun 2005173052.337.38$9,053
May 20050045.226.65$0
Apr 2005178049.207.36$8,758
Mar 20050050.377.15$0
Feb 2005179045.226.31$8,094
Jan 2005178043.166.32$7,682
Dec 20040039.866.75$0
Nov 2004176045.286.33$7,969
Oct 2004177049.706.52$8,797
Sep 20040043.245.28$0
Aug 2004175042.375.55$7,415
Jul 2004174038.286.08$6,661
Jun 20040036.106.43$0
May 2004175037.486.49$6,559
Apr 20040034.475.86$0
Mar 2004174034.365.53$5,979
Feb 2004177032.455.51$5,744
Jan 20040032.036.30$0
Dec 2003180030.266.30$5,447
Nov 20030028.804.60$0
Oct 2003176028.174.76$4,958
Sep 2003180026.314.75$4,736
Aug 2003178029.765.13$5,297
Jul 2003175029.415.17$5,147
Jun 20030028.565.98$0
May 2003360026.595.97$9,572
Apr 20030026.675.41$0
Mar 2003177031.146.10$5,512
Feb 2003173033.487.93$5,792
Jan 2003177030.315.58$5,365
Dec 2002184026.914.85$4,951
Nov 2002351024.664.14$8,656
Oct 20020026.464.23$0
Sep 2002175027.443.64$4,802
Aug 2002341025.963.16$8,852
Jul 2002173024.583.06$4,252
Jun 2002176023.733.34$4,176
May 2002182024.663.58$4,488
Apr 2002185023.653.51$4,375
Mar 2002192022.003.10$4,224
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 2001180016.932.36$3,047
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 2001183024.262.25$4,440
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 2001186025.524.31$4,747
Apr 20010024.685.34$0
Mar 2001187024.545.38$4,589
Feb 20010027.755.77$0
Jan 2001187027.478.40$5,137
Dec 20000026.889.12$0
Nov 2000186032.215.66$5,991
Oct 20000031.235.15$0
Sep 2000168031.875.19$5,354
Aug 20000029.644.54$0
Jul 2000181028.534.09$5,164
Jun 20000029.304.40$0
May 2000182027.263.68$4,961
Apr 2000183024.513.12$4,485
Mar 20000028.422.86$0
Feb 2000184027.622.73$5,082
Jan 2000184025.272.48$4,650
Dec 19990024.282.42$0
Nov 1999182023.192.43$4,221
Oct 1999182020.982.80$3,818
Sep 19990021.752.62$0
Aug 1999184019.262.88$3,544
Jul 1999179017.892.37$3,202
Jun 19990015.942.36$0
May 1999184015.792.32$2,905
Apr 1999184015.102.21$2,778
Mar 1999186012.471.84$2,319
Feb 1999009.981.82$0
Jan 1999190010.381.90$1,972
Dec 199818309.201.77$1,684
Nov 19980010.892.19$0
Oct 1998188012.421.97$2,335
Sep 1998183012.592.08$2,304
Aug 1998181011.301.91$2,045
Jul 1998178011.742.24$2,090
Jun 1998181011.242.24$2,034
May 1998186012.622.21$2,347
Apr 1998184013.042.51$2,399
Mar 1998181012.802.31$2,317
Feb 19980013.952.30$0
Jan 1998186014.702.15$2,734
Dec 1997190016.322.41$3,101
Nov 1997149018.193.09$2,710
Oct 1997187019.253.15$3,600
Sep 1997182017.742.95$3,229
Aug 1997161017.862.55$2,875
Jul 1997184017.582.25$3,235
Jun 1997172017.242.26$2,965
May 19970018.972.31$0
Apr 1997187017.882.08$3,344
Mar 1997186018.951.94$3,525
Feb 1997180020.492.21$3,688
Jan 1997372023.483.54$8,735
Dec 1996185023.32$4,314
Nov 1996187021.97$4,108
Oct 1996178023.31$4,149
Sep 1996183022.22$4,066
Aug 1996184020.26$3,728
Jul 1996180019.55$3,519
Jun 1996354018.73$6,630
May 1996186019.43$3,614
Apr 1996182021.51$3,915
Mar 1996351019.38$6,802
Feb 1996188016.98$3,192
Jan 1996180017.07$3,073
Dec 1995190017.19$3,266
Nov 1995378016.00$6,048
Oct 1995365015.43$5,632
Sep 19950016.18$0
Aug 1995359015.92$5,715
Jul 1995187015.24$2,850
Jun 1995370016.41$6,072
May 1995181017.56$3,178
Apr 1995372017.73$6,596
Mar 1995189016.44$3,107
Feb 1995373016.58$6,184
Jan 1995190015.92$3,025
Dec 1994186015.03$2,796
Nov 1994186015.90$2,957
Oct 1994185015.58$2,882
Sep 1994355115.29$5,428
Aug 1994186116.13$3,000
Jul 1994372117.56$6,532
Jun 1994376117.09$6,426
May 19940115.88$0
Apr 1994370114.14$5,232
Mar 1994373112.46$4,648
Feb 19940112.50$0
Jan 1994193112.66$2,443
Dec 1993376112.33$4,636
Nov 19930114.49$0
Oct 1993368115.85$5,833
Sep 1993368115.03$5,531
Aug 19930115.66$0
Jul 1993369115.46$5,705
Jun 19930116.79$0
May 1993374117.68$6,612
Apr 1993376118.05$6,787
Mar 19930118.14$0
Feb 1993383117.90$6,856
Jan 19930116.93$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.

May 2026 — as filed, then multipliedworked
Oil                  169 bbl  × $106.41 =    $17,983
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $17,983

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. 09/O/8543 is the state's own key, not one this site invented.