WALTON, J. B.

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the KEYSTONE (DEV-MCKEE CONS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 20435District 08Field 49129210Hydrogen sulphide fieldGasSaveExport
Value, all time
$2.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$16
at the published price for each month
Months reported
401
no gaps in the span
Streams
1
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 44 leases and 104 wells, and the rule below applies to all of them.

Discovered
1949-12-01
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 10 acres. The field rule took effect on 2025-03-26.

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: DKT 24-00018456; UFT FIELD, UFT ALLOWABLE FOR HZ WELLS. 1965

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
GasProduction626,291 Mcf$2,402,381
Total$2,402,381

108,476 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 31.9448, -103.0445. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.94477, -103.04449 · 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
9,180 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 9,180 ft.

Completions filed
Dec 1954
1 of 1 wells

1 well

42-4950393559 M9,180 ftDec 1954

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 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 2026059.138.00$0
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 2025062.743.08$0
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 2025566.483.13$16
May 2025460.553.23$13
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 2025074.324.28$0
Dec 2024068.993.12$0
Nov 2024069.052.20$0
Oct 20241171.372.28$25
Sep 20242569.612.36$59
Aug 202418375.632.06$378
Jul 202437379.932.15$801
Jun 202423478.082.63$616
May 202425178.812.20$552
Apr 20241,28084.451.66$2,124
Mar 20241,25780.301.55$1,942
Feb 20241,15776.091.78$2,064
Jan 20241,21073.023.30$3,990
Dec 20231,51471.262.61$3,953
Nov 202333277.892.81$932
Oct 202317985.443.09$553
Sep 20234989.042.74$134
Aug 20238380.522.67$222
Jul 202322174.852.64$584
Jun 202366568.962.26$1,502
May 20233570.622.23$78
Apr 202314678.122.24$327
Mar 202320772.852.39$495
Feb 202339875.112.47$981
Jan 202323276.533.39$786
Dec 202229976.415.73$1,713
Nov 202232985.005.65$1,858
Oct 202250587.185.86$2,961
Sep 20225584.888.16$449
Aug 20229894.529.13$894
Jul 2022564101.587.54$4,254
Jun 20221,040115.097.98$8,296
May 20220109.378.43$0
Apr 2022203104.226.84$1,388
Mar 2022562108.885.08$2,853
Feb 20225391.054.86$258
Jan 202216481.844.54$744
Dec 202122671.323.90$881
Nov 202143177.435.24$2,257
Oct 20213579.795.71$200
Sep 20217069.865.35$375
Aug 20219266.024.22$388
Jul 20218770.783.98$346
Jun 202142069.493.38$1,420
May 202126663.483.02$803
Apr 202149660.362.76$1,368
Mar 202197161.302.72$2,638
Feb 202182857.805.55$4,594
Jan 202133050.412.81$927
Dec 202035944.642.68$960
Nov 202046538.772.71$1,259
Oct 202064936.972.48$1,609
Sep 20202037.091.99$40
Aug 20208339.982.39$198
Jul 202025538.371.83$465
Jun 202023234.901.69$392
May 202010916.921.81$198
Apr 202021014.751.80$379
Mar 202024130.341.86$447
Feb 202022449.881.98$444
Jan 202032457.252.09$679
Dec 201924859.012.30$571
Nov 201944655.302.75$1,227
Oct 201945953.472.42$1,110
Sep 201972155.052.66$1,916
Aug 20195653.112.30$129
Jul 20196356.272.46$155
Jun 201921352.782.49$531
May 201929358.482.74$803
Apr 201918062.632.75$495
Mar 201919056.803.06$582
Feb 201917550.852.79$489
Jan 201923046.033.23$742
Dec 201878846.594.19$3,298
Nov 20181,15452.934.24$4,890
Oct 201833361.443.40$1,132
Sep 201832459.543.11$1,007
Aug 20181,26559.403.07$3,879
Jul 20181,53765.142.93$4,506
Jun 20181,29260.183.08$3,975
May 20181,68365.382.90$4,882
Apr 20181,62463.842.90$4,711
Mar 20181,71461.222.79$4,777
Feb 20181,65261.782.77$4,570
Jan 20181,64262.874.01$6,583
Dec 20171,41257.272.92$4,125
Nov 201718455.423.12$574
Oct 201725649.292.98$764
Sep 201727047.523.09$834
Aug 20171,53545.373.00$4,612
Jul 201761843.873.09$1,908
Jun 20171,26542.493.09$3,905
May 20171,21745.373.26$3,972
Apr 20171,30347.933.21$4,185
Mar 20171,33046.772.98$3,968
Feb 20171,41550.452.95$4,178
Jan 20171,64749.413.42$5,631
Dec 20161,81448.763.72$6,753
Nov 20161,85242.492.64$4,897
Oct 20161,96946.193.09$6,085
Sep 20162,01341.553.10$6,242
Aug 20162,12441.442.92$6,211
Jul 20162,09841.622.92$6,135
Jun 20161,11045.352.69$2,981
May 20161,55342.521.99$3,092
Apr 20161,79636.561.99$3,576
Mar 20161,95533.011.79$3,507
Feb 20161,66626.472.06$3,438
Jan 20161,71627.352.36$4,057
Dec 20151,89732.362.00$3,797
Nov 20151,53238.792.17$3,320
Oct 20151,68343.552.43$4,084
Sep 20151,66042.992.76$4,579
Aug 20151,77340.162.87$5,093
Jul 20152,02448.152.95$5,961
Jun 20151,98456.152.88$5,720
May 20152,01655.212.96$5,958
Apr 20152,15749.822.71$5,838
Mar 20151,05742.892.93$3,102
Feb 20151,63844.662.98$4,875
Jan 20151,91643.433.10$5,941
Dec 20142,41954.693.59$8,688
Nov 20141,86470.464.25$7,925
Oct 20141,24178.303.90$4,841
Sep 20141,79986.164.05$7,278
Aug 20142,33489.394.04$9,418
Jul 20142,42096.564.18$10,115
Jun 20142,38598.164.74$11,297
May 20142,61294.734.73$12,346
Apr 20142,83295.944.81$13,619
Mar 20142,94495.895.06$14,887
Feb 20142,39297.406.19$14,811
Jan 20142,19090.404.86$10,645
Dec 201352791.824.35$2,295
Nov 201350388.853.74$1,880
Oct 201345797.423.78$1,727
Sep 2013618104.113.72$2,298
Aug 2013215104.253.52$757
Jul 2013170102.523.72$632
Jun 201315494.403.93$606
May 201359794.834.15$2,477
Apr 201320493.964.28$874
Mar 201319393.623.91$755
Feb 201330091.233.42$1,026
Jan 201335691.603.42$1,217
Dec 20121,34086.773.42$4,583
Nov 20121,37386.953.62$4,977
Oct 20121,17489.383.40$3,991
Sep 201273594.672.92$2,145
Aug 201253292.662.91$1,547
Jul 201214485.133.02$435
Jun 201232779.822.52$824
May 201229791.612.49$739
Apr 2012448101.652.00$895
Mar 2012900105.052.22$2,000
Feb 20121,942101.102.57$4,991
Jan 20122,08398.092.73$5,695
Dec 20112,10596.873.24$6,820
Nov 20112,26095.723.31$7,483
Oct 20112,22584.983.65$8,118
Sep 20111,84883.623.99$7,366
Aug 20112,17183.404.15$9,008
Jul 20112,12194.144.52$9,581
Jun 20112,09592.904.64$9,721
May 20111,29398.134.40$5,695
Apr 20112,216105.964.33$9,603
Mar 20112,40596.364.06$9,758
Feb 20111,19385.644.18$4,987
Jan 20111,65386.504.59$7,585
Dec 20102,24585.734.35$9,761
Nov 20102,22280.843.80$8,433
Oct 20102,26078.103.51$7,930
Sep 20102,35272.633.98$9,360
Aug 20102,16173.684.42$9,550
Jul 20101,58572.554.74$7,507
Jun 20102,32770.364.91$11,427
May 20102,45371.124.24$10,389
Apr 20102,39181.694.12$9,857
Mar 20102,23478.394.39$9,804
Feb 20102,18973.585.44$11,913
Jan 20102,48174.365.96$14,797
Dec 20092,25371.445.48$12,355
Nov 20092,34374.593.75$8,790
Oct 20092,46872.544.11$10,144
Sep 20092,29265.543.06$7,024
Aug 20091,99467.423.22$6,418
Jul 20091,19861.133.46$4,150
Jun 20092,19966.163.90$8,565
May 20092,30454.743.93$9,045
Apr 20092,17046.773.59$7,785
Mar 20092,32642.144.06$9,441
Feb 20092,08832.814.63$9,674
Jan 20092,22235.865.37$11,934
Dec 20082,30937.105.98$13,801
Nov 20082,32355.496.86$15,937
Oct 20082,35175.246.92$16,274
Sep 2008868101.767.88$6,837
Aug 20082,397114.228.48$20,334
Jul 20082,511131.0811.39$28,599
Jun 20082,375131.3313.03$30,953
May 20082,448123.1711.57$28,334
Apr 20082,389110.3110.45$24,977
Mar 20082,446101.909.66$23,638
Feb 20082,27492.538.77$19,944
Jan 20082,39890.388.21$19,677
Dec 20072,26088.337.30$16,502
Nov 20072,41391.677.29$17,595
Oct 20072,50082.856.92$17,305
Sep 20072,47975.846.24$15,479
Aug 20072,06469.066.39$13,185
Jul 20072,51070.906.39$16,034
Jun 20071,63162.007.55$12,312
May 20071,81958.747.85$14,272
Apr 20071,67359.617.81$13,058
Mar 20071,93756.927.30$14,144
Feb 20071,76155.108.22$14,468
Jan 20071,93750.306.73$13,030
Dec 20062,01356.656.92$13,927
Nov 20061,99654.207.62$15,204
Oct 20061,98054.906.01$11,907
Sep 20061,92160.085.04$9,676
Aug 20061,78568.717.34$13,102
Jul 20062,04469.376.34$12,965
Jun 20062,05166.286.38$13,093
May 20062,10566.016.42$13,525
Apr 20062,32264.397.36$17,091
Mar 20062,37356.707.08$16,808
Feb 20062,10857.597.75$16,339
Jan 20062,10260.598.93$18,778
Dec 20052,13354.9413.42$28,615
Nov 20052,23854.6910.59$23,697
Oct 20052,32358.3413.80$32,048
Sep 20052,23461.4512.08$26,984
Aug 20052,30461.519.80$22,572
Jul 20052,33155.697.84$18,284
Jun 20052,24652.337.38$16,578
May 20052,35545.226.65$15,663
Apr 20052,35849.207.36$17,356
Mar 20052,48250.377.15$17,758
Feb 20052,20645.226.31$13,924
Jan 20052,38843.166.32$15,097
Dec 20042,40239.866.75$16,216
Nov 20042,13045.286.33$13,484
Oct 20042,13249.706.52$13,890
Sep 20042,00543.245.28$10,594
Aug 20042,12942.375.55$11,817
Jul 20042,12938.286.08$12,953
Jun 20042,05136.106.43$13,194
May 20042,10837.486.49$13,691
Apr 20042,01734.475.86$11,817
Mar 20042,09934.365.53$11,608
Feb 20041,94432.455.51$10,711
Jan 20042,12332.036.30$13,374
Dec 20032,14430.266.30$13,511
Nov 20032,13728.804.60$9,820
Oct 20032,58928.174.76$12,323
Sep 20032,15926.314.75$10,254
Aug 20032,07629.765.13$10,649
Jul 20032,24729.415.17$11,619
Jun 20032,20528.565.98$13,192
May 20032,21926.595.97$13,253
Apr 20032,18626.675.41$11,820
Mar 20032,18831.146.10$13,338
Feb 20032,00333.487.93$15,876
Jan 20032,28430.315.58$12,749
Dec 20022,22626.914.85$10,804
Nov 20022,05624.664.14$8,506
Oct 20022,24926.464.23$9,511
Sep 20022,19327.443.64$7,972
Aug 20022,26225.963.16$7,157
Jul 20022,26124.583.06$6,923
Jun 20022,19923.733.34$7,341
May 20022,27924.663.58$8,168
Apr 20022,20023.653.51$7,727
Mar 20022,32422.003.10$7,211
Feb 20022,24618.222.38$5,336
Jan 20022,51517.172.38$5,975
Dec 20012,41616.932.36$5,712
Nov 20012,20718.072.41$5,309
Oct 20012,51919.782.53$6,370
Sep 20012,47624.262.25$5,574
Aug 20012,54624.873.05$7,773
Jul 20012,52823.933.20$8,082
Jun 20012,46924.563.82$9,442
May 20012,62325.524.31$11,298
Apr 20012,61824.685.34$13,968
Mar 20012,70724.545.38$14,554
Feb 20012,39027.755.77$13,783
Jan 20011,97927.478.40$16,621
Dec 20002,02626.889.12$18,482
Nov 20001,94632.215.66$11,010
Oct 20002,04431.235.15$10,517
Sep 20002,04231.875.19$10,591
Aug 20002,06629.644.54$9,381
Jul 20001,92728.534.09$7,881
Jun 20001,58329.304.40$6,961
May 20001,78127.263.68$6,554
Apr 20001,81824.513.12$5,665
Mar 20001,91028.422.86$5,462
Feb 20001,74127.622.73$4,747
Jan 20001,83425.272.48$4,549
Dec 19992,04424.282.42$4,954
Nov 19991,86523.192.43$4,539
Oct 19991,67220.982.80$4,688
Sep 19992,16421.752.62$5,667
Aug 19991,66319.262.88$4,782
Jul 19991,56717.892.37$3,718
Jun 19991,50915.942.36$3,564
May 19991,48115.792.32$3,437
Apr 19991,71815.102.21$3,793
Mar 19991,89812.471.84$3,489
Feb 19991,2859.981.82$2,336
Jan 19991,35710.381.90$2,578
Dec 19981,5929.201.77$2,823
Nov 19981,91810.892.19$4,192
Oct 19982,25412.421.97$4,439
Sep 19982,32512.592.08$4,842
Aug 19982,36311.301.91$4,507
Jul 19982,36011.742.24$5,280
Jun 19982,40911.242.24$5,390
May 19981,26812.622.21$2,798
Apr 19981,05013.042.51$2,631
Mar 19981,65312.802.31$3,818
Feb 19981,66913.952.30$3,837
Jan 19981,97714.702.15$4,260
Dec 19972,01116.322.41$4,849
Nov 19972,10718.193.09$6,507
Oct 19972,12819.253.15$6,703
Sep 19972,12717.742.95$6,285
Aug 19972,22317.862.55$5,679
Jul 19972,17717.582.25$4,892
Jun 19972,04017.242.26$4,605
May 19972,16818.972.31$5,005
Apr 19972,07817.882.08$4,328
Mar 19972,10518.951.94$4,082
Feb 19971,88420.492.21$4,156
Jan 19971,87723.483.54$6,644
Dec 19962,11223.32$0
Nov 19962,20021.97$0
Oct 19962,38423.31$0
Sep 19962,29622.22$0
Aug 19962,38920.26$0
Jul 19962,42019.55$0
Jun 19962,35318.73$0
May 19962,38719.43$0
Apr 19962,17021.51$0
Mar 19962,18519.38$0
Feb 19962,00216.98$0
Jan 19962,10717.07$0
Dec 19952,17217.19$0
Nov 19952,26016.00$0
Oct 19952,37415.43$0
Sep 19952,31316.18$0
Aug 19952,39515.92$0
Jul 19952,43215.24$0
Jun 19952,41916.41$0
May 19952,41017.56$0
Apr 19952,16717.73$0
Mar 19952,29016.44$0
Feb 19952,05716.58$0
Jan 19952,21315.92$0
Dec 19942,18515.03$0
Nov 19942,31015.90$0
Oct 19942,52215.58$0
Sep 19942,27015.29$0
Aug 19942,61816.13$0
Jul 19942,54317.56$0
Jun 19942,39117.09$0
May 19942,53815.88$0
Apr 19942,12014.14$0
Mar 19942,03412.46$0
Feb 19941,91912.50$0
Jan 19942,08912.66$0
Dec 19932,04412.33$0
Nov 19932,17814.49$0
Oct 19932,14315.85$0
Sep 19932,11015.03$0
Aug 19932,19215.66$0
Jul 19932,31215.46$0
Jun 19932,53516.79$0
May 19932,32217.68$0
Apr 19932,31518.05$0
Mar 19932,13818.14$0
Feb 19931,93017.90$0
Jan 19932,21116.93$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.

Jun 2025 — as filed, then multipliedworked
Gas                    5 Mcf  × $  3.13 =        $16

────────────────────────────────────────────────────
Month total                                      $16

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. 08/G/20435 is the state's own key, not one this site invented.