LAY, LEON

Operated by R & S OIL PRODUCTION CO. (P-5 687540) 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 3603District 01Field 55679001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$119 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
OilDisposition41,521 bbl$2,076,852
Casinghead gasProduction48,608 Mcf$166,084
Total$2,242,936

14,092 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 (12)

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 29.8452, -97.5870. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

29.84516, -97.58637 · 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 12 wells
With a plug date
0.0%
0 of 12 wells
Median depth
2,226 ft
8 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.
12100.0%

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

Total depth in feet, 8 of 12 wells. Median 2,226 ft, with the middle half between 2,217 and 2,257 ft; the shallowest is 2,200 ft and the deepest 2,336 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, 8 of 12 wells, Oct 1965 – Dec 2014. 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 1965 – Dec 2014
8 of 12 wells; 4 filed none

12 wells

42-055013891
42-055013902
42-055013913
42-055013935
42-055350301J2,330 ftDec 2014
42-05534953C 12,336 ftApr 2011
42-05533297102,221 ftMar 1985
42-0553183392,230 ftAug 1981
42-0553076082,210 ftJul 1976
42-0553069472,233 ftJun 1975
42-0553026462,219 ftFeb 1971
42-0550139242,200 ftOct 1965

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 20261570106.413.05$16,706
Apr 2026172098.932.87$17,016
Mar 2026169089.753.15$15,168
Feb 2026329063.503.75$20,892
Jan 2026170059.138.00$10,052
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 2025312059.383.30$18,527
Sep 2025335062.743.08$21,018
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 2025173067.704.27$11,712
Feb 20250070.884.34$0
Jan 2025362074.324.28$26,904
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024178069.612.36$12,391
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024179078.082.63$13,976
May 2024177078.812.20$13,949
Apr 2024188084.451.66$15,877
Mar 2024264080.301.55$21,199
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023175071.262.61$12,471
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 2022139087.185.86$12,118
Sep 20220084.888.16$0
Aug 2022160094.529.13$15,123
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 20221370109.378.43$14,984
Apr 202200104.226.84$0
Mar 20221380108.885.08$15,025
Feb 20220091.054.86$0
Jan 2022161081.844.54$13,176
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021162079.795.71$12,926
Sep 20210069.865.35$0
Aug 2021165066.024.22$10,893
Jul 20210070.783.98$0
Jun 2021178069.493.38$12,369
May 20210063.483.02$0
Apr 2021124060.362.76$7,485
Mar 2021143061.302.72$8,766
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 20200039.982.39$0
Jul 20200038.371.83$0
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 2019128059.012.30$7,553
Nov 20190055.302.75$0
Oct 2019176053.472.42$9,411
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 2019158056.272.46$8,891
Jun 20190052.782.49$0
May 2019152058.482.74$8,889
Apr 20190062.632.75$0
Mar 2019150056.803.06$8,520
Feb 20190050.852.79$0
Jan 2019164046.033.23$7,549
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 2018176061.443.40$10,813
Sep 20180059.543.11$0
Aug 2018118059.403.07$7,009
Jul 20180065.142.93$0
Jun 2018176060.183.08$10,592
May 20180065.382.90$0
Apr 2018170063.842.90$10,853
Mar 20180061.222.79$0
Feb 2018170061.782.77$10,503
Jan 20180062.874.01$0
Dec 2017163057.272.92$9,335
Nov 20170055.423.12$0
Oct 2017176049.292.98$8,675
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017129043.873.09$5,659
Jun 20170042.493.09$0
May 201789045.373.26$4,038
Apr 201798047.933.21$4,697
Mar 20170046.772.98$0
Feb 2017135050.452.95$6,811
Jan 201702049.413.42$68
Dec 20161682148.763.72$8,270
Nov 201602042.492.64$53
Oct 20161152046.193.09$5,374
Sep 20161232541.553.10$5,188
Aug 20161262941.442.92$5,306
Jul 20161812541.622.92$7,606
Jun 20161651545.352.69$7,523
May 201603542.521.99$70
Apr 20161423536.561.99$5,261
Mar 20161683433.011.79$5,607
Feb 20161264226.472.06$3,422
Jan 20161743327.352.36$4,837
Dec 20151722032.362.00$5,606
Nov 201505038.792.17$108
Oct 20151215343.552.43$5,398
Sep 20151602542.992.76$6,947
Aug 20151642540.162.87$6,658
Jul 20151812548.152.95$8,789
Jun 20151722356.152.88$9,724
May 20151802555.212.96$10,012
Apr 20151684149.822.71$8,481
Mar 20151762042.892.93$7,607
Feb 20151724244.662.98$7,807
Jan 20151724943.433.10$7,622
Dec 20141763554.693.59$9,751
Nov 201403770.464.25$157
Oct 20141744778.303.90$13,808
Sep 201404886.164.05$194
Aug 20143184089.394.04$28,587
Jul 201403396.564.18$138
Jun 201415211498.164.74$15,460
May 201416811094.734.73$16,435
Apr 201417111195.944.81$16,940
Mar 20141729495.895.06$16,968
Feb 201415511097.406.19$15,778
Jan 201416311790.404.86$15,304
Dec 20133171091.824.35$29,150
Nov 201307188.853.74$265
Oct 20131567097.423.78$15,462
Sep 201317073104.113.72$17,970
Aug 201317870104.253.52$18,803
Jul 201317273102.523.72$17,905
Jun 20131699294.403.93$16,315
May 201318211794.834.15$17,745
Apr 201317313093.964.28$16,812
Mar 201317210593.623.91$16,513
Feb 201317410591.233.42$16,233
Jan 201317310591.603.42$16,206
Dec 20121677786.773.42$14,754
Nov 201217011486.953.62$15,195
Oct 201216810089.383.40$15,356
Sep 201208094.672.92$233
Aug 201211010292.662.91$10,489
Jul 20121389085.133.02$12,020
Jun 20121724779.822.52$13,847
May 20121808291.612.49$16,694
Apr 201218099101.652.00$18,495
Mar 2012174101105.052.22$18,503
Feb 201217739101.102.57$17,995
Jan 20121807798.092.73$17,867
Dec 201117311596.873.24$17,131
Nov 20111808095.723.31$17,495
Oct 20111519684.983.65$13,182
Sep 201117411283.623.99$14,996
Aug 20111577383.404.15$13,397
Jul 2011865294.144.52$8,331
Jun 201108592.904.64$394
May 20111504198.134.40$14,900
Apr 2011030105.964.33$130
Mar 20111336096.364.06$13,059
Feb 201106185.644.18$255
Jan 20111486686.504.59$13,105
Dec 20101184985.734.35$10,329
Nov 201001880.843.80$68
Oct 201006678.103.51$232
Sep 2010143072.633.98$10,386
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20107911771.124.24$6,114
Apr 20108714381.694.12$7,697
Mar 20109515278.394.39$8,114
Feb 20109914173.585.44$8,052
Jan 20109015574.365.96$7,617
Dec 20098917371.445.48$7,307
Nov 20096616474.593.75$5,538
Oct 20098816272.544.11$7,049
Sep 20097613265.543.06$5,386
Aug 20099511967.423.22$6,788
Jul 20098413061.133.46$5,585
Jun 200911110666.163.90$7,757
May 20098216354.743.93$5,129
Apr 20097916146.773.59$4,272
Mar 200913815042.144.06$6,424
Feb 200912513532.814.63$4,727
Jan 2009016035.865.37$859
Dec 200815516037.105.98$6,707
Nov 2008016155.496.86$1,105
Oct 200818317175.246.92$14,953
Sep 20080100101.767.88$788
Aug 2008168198114.228.48$20,869
Jul 20080190131.0811.39$2,164
Jun 2008183190131.3313.03$26,510
May 20080170123.1711.57$1,968
Apr 2008169178110.3110.45$20,503
Mar 20080218101.909.66$2,107
Feb 200810320792.538.77$11,346
Jan 2008017290.388.21$1,411
Dec 20079616588.337.30$9,685
Nov 20077922091.677.29$8,846
Oct 20079623382.856.92$9,566
Sep 200710829775.846.24$10,045
Aug 20078719469.066.39$7,247
Jul 200714515370.906.39$11,258
Jun 2007012762.007.55$959
May 20079915658.747.85$7,039
Apr 200710313559.617.81$7,194
Mar 2007104056.927.30$5,920
Feb 20079017055.108.22$6,356
Jan 200710220050.306.73$6,476
Dec 200611120356.656.92$7,693
Nov 20069919854.207.62$6,874
Oct 200611822254.906.01$7,813
Sep 20069320860.085.04$6,635
Aug 200611822968.717.34$9,789
Jul 200611522969.376.34$9,430
Jun 200612520066.286.38$9,562
May 20069520366.016.42$7,575
Apr 200611817364.397.36$8,871
Mar 200611817356.707.08$7,916
Feb 2006016957.597.75$1,310
Jan 200612318360.598.93$9,087
Dec 200515018654.9413.42$10,736
Nov 200513418754.6910.59$9,308
Oct 200511918058.3413.80$9,426
Sep 2005019061.4512.08$2,295
Aug 200510720461.519.80$8,580
Jul 200515415455.697.84$9,784
Jun 200512112452.337.38$7,247
May 2005014445.226.65$958
Apr 20057414949.207.36$4,738
Mar 20059316250.377.15$5,844
Feb 200512813145.226.31$6,615
Jan 200510615743.166.32$5,568
Dec 20049818839.866.75$5,175
Nov 20049018945.286.33$5,272
Oct 200410518449.706.52$6,417
Sep 200411117343.245.28$5,714
Aug 200415519042.375.55$7,622
Jul 200418319838.286.08$8,210
Jun 2004021036.106.43$1,351
May 200413121737.486.49$6,319
Apr 200411418534.475.86$5,013
Mar 200414219234.365.53$5,941
Feb 20048717532.455.51$3,787
Jan 200411317732.036.30$4,734
Dec 20037116430.266.30$3,182
Nov 20039717428.804.60$3,593
Oct 20038916628.174.76$3,297
Sep 200310416526.314.75$3,520
Aug 200315420529.765.13$5,635
Jul 200316918829.415.17$5,942
Jun 2003017028.565.98$1,017
May 200310119226.595.97$3,832
Apr 200310016226.675.41$3,543
Mar 200319613331.146.10$6,914
Feb 2003014933.487.93$1,181
Jan 200311015330.315.58$4,188
Dec 20028916626.914.85$3,201
Nov 200210119324.664.14$3,289
Oct 200211520126.464.23$3,893
Sep 20029416827.443.64$3,190
Aug 200210417725.963.16$3,260
Jul 200210020324.583.06$3,080
Jun 200210217023.733.34$2,988
May 200211317624.663.58$3,417
Apr 20029817823.653.51$2,943
Mar 200211413622.003.10$2,930
Feb 20029912418.222.38$2,098
Jan 200210415817.172.38$2,161
Dec 200111616416.932.36$2,352
Nov 20019817018.072.41$2,180
Oct 200117619619.782.53$3,977
Sep 200111418624.262.25$3,184
Aug 2001021024.873.05$641
Jul 200111421023.933.20$3,399
Jun 200111620624.563.82$3,637
May 200112515125.524.31$3,840
Apr 200113015124.685.34$4,014
Mar 200114117924.545.38$4,423
Feb 200117113527.755.77$5,524
Jan 2001016027.478.40$1,344
Dec 200010316026.889.12$4,228
Nov 200010919532.215.66$4,614
Oct 200010818631.235.15$4,330
Sep 20009820531.875.19$4,186
Aug 200011020529.644.54$4,191
Jul 200012021828.534.09$4,315
Jun 200014720029.304.40$5,187
May 200012418127.263.68$4,046
Apr 200025117424.513.12$6,694
Mar 2000020328.422.86$581
Feb 200013320427.622.73$4,230
Jan 200012525125.272.48$3,781
Dec 199912724624.282.42$3,680
Nov 199913120723.192.43$3,542
Oct 199917119520.982.80$4,134
Sep 19998824921.752.62$2,566
Aug 19995314519.262.88$1,438
Jul 19999125017.892.37$2,221
Jun 199911123115.942.36$2,315
May 199912728915.792.32$2,676
Apr 199911424415.102.21$2,260
Mar 199913522912.471.84$2,104
Feb 1999952299.981.82$1,364
Jan 199913325310.381.90$1,861
Dec 19981112809.201.77$1,518
Nov 199812821210.892.19$1,857
Oct 19988720512.421.97$1,484
Sep 199811726112.592.08$2,017
Aug 199811428111.301.91$1,824
Jul 199813429611.742.24$2,235
Jun 199811127911.242.24$1,872
May 199811824012.622.21$2,019
Apr 199812127213.042.51$2,259
Mar 199812227612.802.31$2,199
Feb 199814520113.952.30$2,485
Jan 199812327314.702.15$2,396
Dec 199712126016.322.41$2,602
Nov 199713830718.193.09$3,458
Oct 199713125419.253.15$3,322
Sep 199712618317.742.95$2,776
Aug 199712919417.862.55$2,800
Jul 199712520317.582.25$2,654
Jun 199711321517.242.26$2,433
May 199712410618.972.31$2,597
Apr 199713711217.882.08$2,683
Mar 199712911018.951.94$2,658
Feb 199714310020.492.21$3,151
Jan 199712211323.483.54$3,265
Dec 199614815323.32$3,451
Nov 199613620621.97$2,988
Oct 199616518823.31$3,846
Sep 199613225022.22$2,933
Aug 199612326320.26$2,492
Jul 199612025319.55$2,346
Jun 199615024718.73$2,810
May 199612719219.43$2,468
Apr 199614218321.51$3,054
Mar 19969616219.38$1,860
Feb 199613718316.98$2,326
Jan 199610223717.07$1,741
Dec 199513527517.19$2,321
Nov 199513627116.00$2,176
Oct 199513529415.43$2,083
Sep 199512831316.18$2,071
Aug 199513131615.92$2,086
Jul 199515232915.24$2,316
Jun 199530531316.41$5,005
May 1995033917.56$0
Apr 199511329117.73$2,003
Mar 199514130516.44$2,318
Feb 199514527316.58$2,404
Jan 199513331115.92$2,117
Dec 199414927015.03$2,239
Nov 199415134915.90$2,401
Oct 199415934315.58$2,477
Sep 199413133615.29$2,003
Aug 199415933216.13$2,565
Jul 199415333617.56$2,687
Jun 199413132517.09$2,239
May 199416019615.88$2,541
Apr 199415934914.14$2,248
Mar 199416834912.46$2,093
Feb 199417924212.50$2,238
Jan 19947730112.66$975
Dec 199314334712.33$1,763
Nov 199315833914.49$2,289
Oct 199316933915.85$2,679
Sep 199314240615.03$2,134
Aug 199316941715.66$2,647
Jul 199314838915.46$2,288
Jun 199315939816.79$2,670
May 199315729817.68$2,776
Apr 199316531418.05$2,978
Mar 199316331418.14$2,957
Feb 199315430417.90$2,757
Jan 199317235216.93$2,912

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                  157 bbl  × $106.41 =    $16,706
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $16,706

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/3603 is the state's own key, not one this site invented.