SUPERIOR STRAIN -24-

Operated by WALSH & WATTS, INC. (P-5 895060) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 29487District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$6.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$96 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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition101,567 bbl$5,183,507
Casinghead gasProduction218,138 Mcf$905,941
Total$6,089,448

13,759 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 (3)

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 32.2383, -101.8085. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.23842, -101.80875 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
11,548 ft
3 wells filed one
Completion to plug
19.7 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 11,430 and 11,548 ft, median 11,548 ft, over the 3 wells that filed a depth.

Completions filed
Oct 1984 – Oct 1996
3 of 3 wells
Plug dates filed
Oct 1998 – Jan 2022
2 of 3 wells; 1 filed none

Last completion to plug: a median of 19.7 years across the 2 wells that filed both dates, with the middle half between 10.8 years and 28.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-31732946111,548 ftOct 1996Oct 1998Yes
42-317328881R11,548 ftMay 1995
42-31732945311,430 ftOct 1984Jan 2022Yes

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 20260970106.413.05$2,954
Apr 202616874198.932.87$18,747
Mar 2026071989.753.15$2,264
Feb 202617171563.503.75$13,540
Jan 202601,27259.138.00$10,173
Dec 2025015156.664.41$666
Nov 2025049258.593.93$1,932
Oct 20251711,36359.383.30$14,658
Sep 2025071762.743.08$2,206
Aug 202516779763.933.01$13,079
Jul 2025066866.743.32$2,215
Jun 202516775366.483.13$13,458
May 2025064260.553.23$2,075
Apr 202516864462.363.54$12,758
Mar 202501,25867.704.27$5,370
Feb 202517628170.884.34$13,695
Jan 2025014274.324.28$608
Dec 202410468168.993.12$9,301
Nov 2024035369.052.20$776
Oct 202416982171.372.28$13,935
Sep 2024044469.612.36$1,050
Aug 202416771675.632.06$14,108
Jul 2024062079.932.15$1,331
Jun 202416836078.082.63$14,066
May 202416867078.812.20$14,713
Apr 202402,10584.451.66$3,493
Mar 202416872480.301.55$14,609
Feb 2024071376.091.78$1,272
Jan 202417182773.023.30$15,214
Dec 20231711,08571.262.61$15,018
Nov 2023083477.892.81$2,342
Oct 202316687485.443.09$16,881
Sep 20231741,26289.042.74$18,945
Aug 2023090180.522.67$2,408
Jul 20231681,07874.852.64$15,423
Jun 202316688468.962.26$13,444
May 202316482670.622.23$13,422
Apr 202334671578.122.24$28,630
Mar 2023076472.852.39$1,828
Feb 202317077175.112.47$14,670
Jan 202317076276.533.39$15,592
Dec 202217775676.415.73$17,856
Nov 202217760085.005.65$18,433
Oct 202217180287.185.86$19,611
Sep 202217460084.888.16$19,667
Aug 202233952994.529.13$36,871
Jul 2022345535101.587.54$39,080
Jun 2022336507115.097.98$42,715
May 2022169455109.378.43$22,321
Apr 20223391,042104.226.84$42,455
Mar 20223331,194108.885.08$42,318
Feb 20223511,42291.054.86$38,868
Jan 20225351,42281.844.54$50,237
Dec 20215191,32771.323.90$42,189
Nov 20219811,51677.435.24$83,898
Oct 2021015979.795.71$909
Sep 20210469.865.35$21
Aug 202104566.024.22$190
Jul 202101270.783.98$48
Jun 202117530069.493.38$13,175
May 202117035963.483.02$11,875
Apr 202116833860.362.76$11,073
Mar 202117034561.302.72$11,358
Feb 202117125557.805.55$11,299
Jan 202117132650.412.81$9,536
Dec 2020027344.642.68$730
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 202017114614.751.80$2,786
Mar 202017135430.341.86$5,845
Feb 202017315349.881.98$8,932
Jan 202017017457.252.09$10,097
Dec 201917133959.012.30$10,872
Nov 201916828055.302.75$10,061
Oct 201934829753.472.42$19,326
Sep 201917338055.052.66$10,533
Aug 201949936353.112.30$27,338
Jul 201917330756.272.46$10,490
Jun 201917141552.782.49$10,059
May 201917648058.482.74$11,608
Apr 201917243262.632.75$11,961
Mar 201934747156.803.06$21,152
Feb 201917042950.852.79$9,842
Jan 201933147246.033.23$16,760
Dec 201817144146.594.19$9,813
Nov 201834443552.934.24$20,051
Oct 201817642861.443.40$12,268
Sep 201834332559.543.11$21,432
Aug 201832817059.403.07$20,005
Jul 201817214565.142.93$11,629
Jun 20180060.183.08$0
May 201805765.382.90$165
Apr 201816919363.842.90$11,349
Mar 2018052861.222.79$1,471
Feb 201833862461.782.77$22,608
Jan 201817769662.874.01$13,918
Dec 2017065657.272.92$1,917
Nov 201716770255.423.12$11,444
Oct 201734372749.292.98$19,076
Sep 2017066747.523.09$2,059
Aug 201734168145.373.00$17,517
Jul 201717364843.873.09$9,590
Jun 201734864842.493.09$16,787
May 2017072045.373.26$2,350
Apr 201717270347.933.21$10,502
Mar 201716871946.772.98$10,003
Feb 201717864450.452.95$10,882
Jan 201717070549.413.42$10,810
Dec 201634668448.763.72$19,417
Nov 201616158842.492.64$8,396
Oct 201616870546.193.09$9,939
Sep 201616962641.553.10$8,963
Aug 201633647941.442.92$15,325
Jul 201616640741.622.92$8,099
Jun 201616549845.352.69$8,820
May 201616862942.521.99$8,396
Apr 201633963636.561.99$13,660
Mar 201617065233.011.79$6,781
Feb 201617559426.472.06$5,858
Jan 201634765327.352.36$11,034
Dec 201517557232.362.00$6,808
Nov 201517059738.792.17$7,888
Oct 201517239943.552.43$8,459
Sep 201533927742.992.76$15,338
Aug 201516637940.162.87$7,755
Jul 201517250948.152.95$9,781
Jun 201534660156.152.88$21,161
May 201517260055.212.96$11,269
Apr 201534654249.822.71$18,705
Mar 201517548442.892.93$8,926
Feb 201517046444.662.98$8,973
Jan 201517348243.433.10$9,008
Dec 201434544854.693.59$20,477
Nov 201433469470.464.25$26,484
Oct 201417047678.303.90$15,168
Sep 201417357186.164.05$17,216
Aug 201417045389.394.04$17,024
Jul 201434351996.564.18$35,289
Jun 201416749198.164.74$18,719
May 201418244794.734.73$19,354
Apr 201435450295.944.81$36,377
Mar 201417754395.895.06$19,718
Feb 201417039297.406.19$18,985
Jan 201434244190.404.86$33,060
Dec 2013030991.824.35$1,346
Nov 201334737888.853.74$32,244
Oct 201318045897.423.78$19,267
Sep 2013174422104.113.72$19,684
Aug 2013347415104.253.52$37,637
Jul 2013164602102.523.72$19,051
Jun 201333454594.403.93$33,673
May 201317115594.834.15$16,859
Apr 201334532793.964.28$33,817
Mar 201317039893.623.91$17,473
Feb 201335250791.233.42$33,847
Jan 201317756891.603.42$18,156
Dec 201235859086.773.42$33,082
Nov 201216657286.953.62$16,507
Oct 201234660489.383.40$32,979
Sep 201217060994.672.92$17,871
Aug 201234661792.662.91$33,855
Jul 201234757585.133.02$31,277
Jun 201217451879.822.52$15,194
May 201235147491.612.49$33,335
Apr 201235287101.652.00$35,955
Mar 2012061105.052.22$136
Feb 2012350355101.102.57$36,297
Jan 201217632898.092.73$18,161
Dec 201134042196.873.24$34,300
Nov 201135530095.723.31$34,974
Oct 201117342184.983.65$16,238
Sep 201136760383.623.99$33,092
Aug 201117956683.404.15$17,277
Jul 201134925794.144.52$34,016
Jun 201135423092.904.64$33,954
May 201117650898.134.40$19,509
Apr 2011524461105.964.33$57,521
Mar 201117566396.364.06$19,553
Feb 201136138185.644.18$32,509
Jan 2011065186.504.59$2,987
Dec 201033662485.734.35$31,518
Nov 201036567280.843.80$32,057
Oct 201034566378.103.51$29,271
Sep 201017452072.633.98$14,707
Aug 201035238773.684.42$27,646
Jul 201017547872.554.74$14,960
Jun 201017644470.364.91$14,564
May 201034245171.124.24$26,233
Apr 201034948481.694.12$30,505
Mar 201034168378.394.39$29,728
Feb 201017338673.585.44$14,830
Jan 201051225174.365.96$39,569
Dec 200917543271.445.48$14,871
Nov 200931950574.593.75$25,689
Oct 200935166072.544.11$28,174
Sep 200934969365.543.06$24,997
Aug 200917643667.423.22$13,269
Jul 200934776661.133.46$23,866
Jun 200935039966.163.90$24,710
May 200935041254.743.93$20,776
Apr 200935360646.773.59$18,684
Mar 200935475942.144.06$17,998
Feb 200935750932.814.63$14,071
Jan 200934971735.865.37$16,366
Dec 200834769337.105.98$17,016
Nov 200816961155.496.86$13,569
Oct 200835874475.246.92$32,086
Sep 2008345555101.767.88$39,479
Aug 2008344774114.228.48$45,858
Jul 2008332789131.0811.39$52,505
Jun 2008337807131.3313.03$54,776
May 2008346611123.1711.57$49,689
Apr 2008338715110.3110.45$44,760
Mar 2008349754101.909.66$42,850
Feb 200834170892.538.77$37,762
Jan 200834773790.388.21$37,409
Dec 200752462788.337.30$50,863
Nov 200732762191.677.29$34,504
Oct 200733952082.856.92$31,686
Sep 200753067175.846.24$44,385
Aug 200752676669.066.39$41,219
Jul 200753835870.906.39$40,431
Jun 2007067062.007.55$5,057
May 200736172958.747.85$26,925
Apr 200717162459.617.81$15,064
Mar 200733672656.927.30$24,426
Feb 200734460355.108.22$23,909
Jan 200734767150.306.73$21,968
Dec 200650568656.656.92$33,354
Nov 200634671054.207.62$24,162
Oct 200651976554.906.01$33,094
Sep 200634973960.085.04$24,690
Aug 200633872168.717.34$28,516
Jul 200634184269.376.34$28,996
Jun 200651383366.286.38$39,319
May 200651486566.016.42$39,487
Apr 200651983564.397.36$39,564
Mar 200651889456.707.08$35,703
Feb 200650480057.597.75$35,226
Jan 200602060.598.93$179
Dec 200516642854.9413.42$14,862
Nov 200534167254.6910.59$25,765
Oct 200550866558.3413.80$38,811
Sep 200551041961.4512.08$36,401
Aug 200533776761.519.80$28,243
Jul 200534379955.697.84$25,369
Jun 200551384352.337.38$33,068
May 200550987245.226.65$28,817
Apr 200551398649.207.36$32,497
Mar 200533655650.377.15$20,902
Feb 200534929945.226.31$17,669
Jan 200534050343.166.32$17,854
Dec 200417358839.866.75$10,865
Nov 200417164745.286.33$11,839
Oct 200417767449.706.52$13,188
Sep 200434568843.245.28$18,553
Aug 200417164342.375.55$10,814
Jul 200417561638.286.08$10,447
Jun 200417263436.106.43$10,288
May 200417463837.486.49$10,665
Apr 200434561334.475.86$15,483
Mar 200417362134.365.53$9,379
Feb 200433756832.455.51$14,065
Jan 200416660332.036.30$9,116
Dec 200317063330.266.30$9,133
Nov 200334361528.804.60$12,704
Oct 200317238028.174.76$6,654
Sep 200335050426.314.75$11,602
Aug 200316154829.765.13$7,602
Jul 200316948929.415.17$7,499
Jun 200317347628.565.98$7,789
May 200317864226.595.97$8,567
Apr 200316564826.675.41$7,904
Mar 200316566331.146.10$9,180
Feb 200335362633.487.93$16,780
Jan 200317668630.315.58$9,164
Dec 200233864826.914.85$12,241
Nov 200217164024.664.14$6,865
Oct 200234666126.464.23$11,951
Sep 200218155327.443.64$6,977
Aug 200218871225.963.16$7,133
Jul 200236960024.583.06$10,907
Jun 2002010923.733.34$364
May 200219386124.663.58$7,845
Apr 200250580923.653.51$14,785
Mar 200219270222.003.10$6,402
Feb 200237176218.222.38$8,570
Jan 200218763517.172.38$4,719
Dec 200137577316.932.36$8,176
Nov 200117994218.072.41$5,501
Oct 200139496819.782.53$10,241
Sep 20013751,01124.262.25$11,374
Aug 20013621,07624.873.05$12,288
Jul 20013601,11623.933.20$12,183
Jun 20013621,07024.563.82$12,983
May 20015401,00625.524.31$18,114
Apr 20013611,05324.685.34$14,528
Mar 20013611,12324.545.38$14,897
Feb 200136587627.755.77$15,181
Jan 20015281,07627.478.40$23,541
Dec 20003581,09526.889.12$19,612
Nov 200056598132.215.66$23,749
Oct 20003631,09831.235.15$16,986
Sep 200056696131.875.19$23,023
Aug 200054994229.644.54$20,550
Jul 200056299128.534.09$20,087
Jun 200019213429.304.40$6,215
May 200019530527.263.68$6,438
Apr 2000019924.513.12$620
Mar 200017621728.422.86$5,622
Feb 200018922427.622.73$5,831
Jan 200036730325.272.48$10,026
Dec 199918034024.282.42$5,194
Nov 199917630923.192.43$4,834
Oct 199917230320.982.80$4,458
Sep 199935329721.752.62$8,456
Aug 199917737319.262.88$4,482
Jul 199935043017.892.37$7,282
Jun 199917136015.942.36$3,576
May 199917839115.792.32$3,718
Apr 199935037115.102.21$6,104
Mar 199935739412.471.84$5,176
Feb 19991693469.981.82$2,316
Jan 199936241010.381.90$4,537
Dec 19981863789.201.77$2,382
Nov 199818549310.892.19$3,092
Oct 199831347012.421.97$4,813
Sep 199835446712.592.08$5,429
Aug 199818147511.301.91$2,951
Jul 199836249011.742.24$5,346
Jun 199817949511.242.24$3,119
May 199836251612.622.21$5,707
Apr 199835450213.042.51$5,874
Mar 199835743612.802.31$5,577
Feb 199853834913.952.30$8,308
Jan 199817843014.702.15$3,543
Dec 199735848116.322.41$7,002
Nov 199736255218.193.09$8,290
Oct 199736555319.253.15$8,768
Sep 199753655517.742.95$11,149
Aug 199752950317.862.55$10,733
Jul 199754061817.582.25$10,882
Jun 199717863517.242.26$4,502
May 199770671218.972.31$15,036
Apr 199754368417.882.08$11,133
Mar 199754572618.951.94$11,736
Feb 199772464020.492.21$16,247
Jan 199754771823.483.54$15,385
Dec 199682970523.32$19,332
Nov 199654179121.97$11,886
Oct 199677876823.31$18,135
Sep 199612620122.22$2,800
Aug 199625525620.26$5,166
Jul 199623829319.55$4,653
Jun 199625428818.73$4,757
May 199611831719.43$2,293
Apr 199642622921.51$9,163
Mar 1996227519.38$39
Feb 199628027216.98$4,754
Jan 199641530017.07$7,084
Dec 1995128917.19$17
Nov 199526621616.00$4,256
Oct 19959025715.43$1,389
Sep 199523824316.18$3,851
Aug 199511328615.92$1,799
Jul 199521833115.24$3,322
Jun 199545930416.41$7,532
May 199550728517.56$8,903
Apr 199536514017.73$6,471
Mar 19951877816.44$3,074
Feb 19951655316.58$2,736
Jan 19950915.92$0
Dec 19940515.03$0
Nov 19940415.90$0
Oct 19941704515.58$2,649
Sep 199406115.29$0
Aug 199407316.13$0
Jul 19941818017.56$3,178
Jun 1994531817.09$906
May 199401615.88$0
Apr 1994473814.14$665
Mar 199471145912.46$8,859
Feb 199442444012.50$5,300
Jan 199442445712.66$5,368
Dec 199346745712.33$5,758
Nov 1993142814.49$14
Oct 1993050815.85$0
Sep 199341750315.03$6,268
Aug 1993047115.66$0
Jul 199341544215.46$6,416
Jun 19935348716.79$890
May 199342349617.68$7,479
Apr 199342148918.05$7,599
Mar 199321650718.14$3,918
Feb 1993563217.90$1,002
Jan 19931105716.93$1,862

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                    0 bbl  × $106.41 =         $0
Casinghead gas       970 Mcf  × $  3.05 =     $2,954

────────────────────────────────────────────────────
Month total                                   $2,954

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/O/29487 is the state's own key, not one this site invented.