WALKER

Operated by SUN EXPLORATION, INC. (P-5 829289) in the RICHARD KING (5400 UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10682District 04Field 76410607OilCasinghead gasSaveExport
Value, all time
$712 k
Jan 1993 – May 2026
Value, last 12 filed months
$28 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 1 leases and 1 wells, and the rule below applies to all of them.

Discovered
1984-11-19
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

The Commission's schedule remark for this field reads: RICHARD KING (FRIO CONS) 76410100

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
OilDisposition10,792 bbl$665,450
Casinghead gasProduction22,590 Mcf$46,719
Total$712,168

9,299 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 (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 27.8174, -97.8860. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.81743, -97.88599 · 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
0.0%
0 of 1 wells
Median depth
6,512 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
1100.0%

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 6,512 ft.

Completions filed
Sep 1984
1 of 1 wells

1 well

42-3553061316,512 ftSep 1984

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 2026710106.413.05$7,555
Apr 202672098.932.87$7,123
Mar 20260089.753.15$0
Feb 202674063.503.75$4,699
Jan 20260059.138.00$0
Dec 202567056.664.41$3,796
Nov 20250058.593.93$0
Oct 202542059.383.30$2,494
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 202539066.743.32$2,603
Jun 20250066.483.13$0
May 202524060.553.23$1,453
Apr 202558062.363.54$3,617
Mar 20250067.704.27$0
Feb 202542070.884.34$2,977
Jan 20250074.324.28$0
Dec 202445068.993.12$3,105
Nov 202441069.052.20$2,831
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 202434075.632.06$2,571
Jul 20240079.932.15$0
Jun 202442078.082.63$3,279
May 20240078.812.20$0
Apr 202441084.451.66$3,462
Mar 202441080.301.55$3,292
Feb 202441076.091.78$3,120
Jan 20240073.023.30$0
Dec 202325071.262.61$1,782
Nov 202343077.892.81$3,349
Oct 202342085.443.09$3,588
Sep 202342089.042.74$3,740
Aug 20230080.522.67$0
Jul 202341074.852.64$3,069
Jun 20230068.962.26$0
May 202337070.622.23$2,613
Apr 202341078.122.24$3,203
Mar 202343072.852.39$3,133
Feb 202344075.112.47$3,305
Jan 20230076.533.39$0
Dec 202241076.415.73$3,133
Nov 202243085.005.65$3,655
Oct 202245087.185.86$3,923
Sep 20220084.888.16$0
Aug 202242094.529.13$3,970
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 2022430108.885.08$4,682
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 202138071.323.90$2,710
Nov 20210077.435.24$0
Oct 202139079.795.71$3,112
Sep 20210069.865.35$0
Aug 202143066.024.22$2,839
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 202140063.483.02$2,539
Apr 202139060.362.76$2,354
Mar 20210061.302.72$0
Feb 202170057.805.55$4,046
Jan 20210050.412.81$0
Dec 202040044.642.68$1,786
Nov 20200038.772.71$0
Oct 202039036.972.48$1,442
Sep 20200037.091.99$0
Aug 202045039.982.39$1,799
Jul 20200038.371.83$0
Jun 202044034.901.69$1,536
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 202039030.341.86$1,183
Feb 20200049.881.98$0
Jan 202040057.252.09$2,290
Dec 20190059.012.30$0
Nov 201940055.302.75$2,212
Oct 20190053.472.42$0
Sep 201936055.052.66$1,982
Aug 20190053.112.30$0
Jul 2019371756.272.46$2,124
Jun 201901652.782.49$40
May 2019391458.482.74$2,319
Apr 2019431462.632.75$2,732
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 201938046.033.23$1,749
Dec 201843046.594.19$2,003
Nov 201842052.934.24$2,223
Oct 20180061.443.40$0
Sep 201841059.543.11$2,441
Aug 20180059.403.07$0
Jul 201841065.142.93$2,671
Jun 201842060.183.08$2,528
May 20180065.382.90$0
Apr 201844063.842.90$2,809
Mar 201838061.222.79$2,326
Feb 20180361.782.77$8
Jan 201845362.874.01$2,841
Dec 2017431557.272.92$2,506
Nov 201742055.423.12$2,328
Oct 201745049.292.98$2,218
Sep 20170047.523.09$0
Aug 201743045.373.00$1,951
Jul 201744043.873.09$1,930
Jun 201741042.493.09$1,742
May 201741045.373.26$1,860
Apr 201742047.933.21$2,013
Mar 201745046.772.98$2,105
Feb 201740050.452.95$2,018
Jan 201742049.413.42$2,075
Dec 201642048.763.72$2,048
Nov 201643042.492.64$1,827
Oct 201683346.193.09$3,843
Sep 201601041.553.10$31
Aug 201602541.442.92$73
Jul 2016333441.622.92$1,473
Jun 2016423745.352.69$2,004
May 2016403642.521.99$1,772
Apr 2016414336.561.99$1,585
Mar 2016835533.011.79$2,839
Feb 2016426026.472.06$1,236
Jan 2016433727.352.36$1,264
Dec 2015434132.362.00$1,474
Nov 2015414338.792.17$1,684
Oct 2015445243.552.43$2,042
Sep 2015423942.992.76$1,913
Aug 201503140.162.87$89
Jul 2015886048.152.95$4,414
Jun 20150056.152.88$0
May 2015444655.212.96$2,565
Apr 2015416049.822.71$2,205
Mar 2015896742.892.93$4,014
Feb 2015397044.662.98$1,950
Jan 2015897943.433.10$4,110
Dec 2014428854.693.59$2,613
Nov 2014449070.464.25$3,483
Oct 201445078.303.90$3,524
Sep 2014428586.164.05$3,963
Aug 2014878189.394.04$8,104
Jul 2014845896.564.18$8,353
Jun 201407498.164.74$351
May 2014839194.734.73$8,293
Apr 2014896995.944.81$8,870
Mar 2014468595.895.06$4,841
Feb 2014447997.406.19$4,775
Jan 20141319390.404.86$12,294
Dec 20134310291.824.35$4,392
Nov 20137810088.853.74$7,304
Oct 2013856997.423.78$8,541
Sep 2013060104.113.72$223
Aug 20138482104.253.52$9,046
Jul 2013420102.523.72$4,306
Jun 201313113494.403.93$12,893
May 20134430794.834.15$5,446
Apr 2013448793.964.28$4,507
Mar 2013459393.623.91$4,577
Feb 2013828891.233.42$7,782
Jan 20134310391.603.42$4,291
Dec 20128612086.773.42$7,873
Nov 20124411386.953.62$4,235
Oct 20128713889.383.40$8,245
Sep 20128813194.672.92$8,713
Aug 20128910992.662.91$8,564
Jul 20124413685.133.02$4,157
Jun 201212013879.822.52$9,926
May 20128712891.612.49$8,289
Apr 201289186101.652.00$9,418
Mar 201245223105.052.22$5,223
Feb 201283252101.102.57$9,039
Jan 20127513098.092.73$7,712
Dec 20118813096.873.24$8,946
Nov 201112514695.723.31$12,448
Oct 20119115584.983.65$8,299
Sep 20118111783.623.99$7,240
Aug 20118613283.404.15$7,720
Jul 20119510494.144.52$9,413
Jun 2011857592.904.64$8,244
May 20118714898.134.40$9,189
Apr 201184153105.964.33$9,564
Mar 20118916096.364.06$9,225
Feb 20118914585.644.18$8,228
Jan 201118446886.504.59$18,064
Dec 201012558185.734.35$13,242
Nov 20101241,07580.843.80$14,104
Oct 201015766778.103.51$14,602
Sep 20102001,01772.633.98$18,573
Aug 20101451,11873.684.42$15,624
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 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 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 200574058.3413.80$4,317
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 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 20028024.664.14$197
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20001032.215.66$32
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20005028.422.86$142
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 199992020.982.80$1,930
Sep 19995021.752.62$109
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 199987015.102.21$1,314
Mar 199901312.471.84$24
Feb 199901859.981.82$336
Jan 1999016310.381.90$310
Dec 1998009.201.77$0
Nov 19981010.892.19$11
Oct 19985012.421.97$62
Sep 199891712.592.08$149
Aug 19981310011.301.91$338
Jul 19982011611.742.24$494
Jun 19981514611.242.24$495
May 19983220112.622.21$847
Apr 1998012713.042.51$318
Mar 199801012.802.31$23
Feb 19981064813.952.30$1,589
Jan 19980314.702.15$6
Dec 19970416.322.41$10
Nov 199713818.193.09$261
Oct 19970019.253.15$0
Sep 19970217.742.95$6
Aug 199713017.862.55$232
Jul 199706117.582.25$137
Jun 19972610717.242.26$690
May 19974111918.972.31$1,052
Apr 19973115217.882.08$871
Mar 19974418818.951.94$1,198
Feb 1997269920.492.21$751
Jan 1997279923.483.54$984
Dec 19964019023.32$933
Nov 19963912921.97$857
Oct 19962714123.31$629
Sep 19964010922.22$889
Aug 1996331420.26$669
Jul 19964612819.55$899
Jun 19962617618.73$487
May 19963918219.43$758
Apr 19963816721.51$817
Mar 19964120219.38$795
Feb 19961321216.98$221
Jan 19963413717.07$580
Dec 19954114717.19$705
Nov 1995349716.00$544
Oct 1995137215.43$201
Sep 19954014716.18$647
Aug 19953814315.92$605
Jul 19953815115.24$579
Jun 19952711316.41$443
May 19955422217.56$948
Apr 19952614617.73$461
Mar 19954718016.44$773
Feb 19954129016.58$680
Jan 19954216615.92$669
Dec 19944915915.03$736
Nov 19943515115.90$557
Oct 19943515015.58$545
Sep 19944114815.29$627
Aug 19944222416.13$677
Jul 19945021617.56$878
Jun 19941614717.09$273
May 19943217815.88$508
Apr 1994168014.14$226
Mar 19943914012.46$486
Feb 1994282012.50$350
Jan 1994271912.66$342
Dec 1993208112.33$247
Nov 19932112214.49$304
Oct 19933753415.85$586
Sep 1993634515.03$947
Aug 1993539615.66$830
Jul 19935333415.46$819
Jun 19933931616.79$655
May 19934644017.68$813
Apr 19935356318.05$957
Mar 19935941418.14$1,070
Feb 19935948017.90$1,056
Jan 19934758116.93$796

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                   71 bbl  × $106.41 =     $7,555
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $7,555

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/10682 is the state's own key, not one this site invented.