MORGAN & MARSHALL -C-

Operated by S.B. STREET OPERATING, INC. (P-5 740251) in the YOUNG COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 11671District 09Field 99480001OilCasinghead gasSave
Value, all time
$6.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$102 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition142,406 bbl$5,877,448
Casinghead gasProduction123,344 Mcf$115,335
Total$5,992,783

84,230 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 (11)

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 33.1149, -98.7656. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

33.11377, -98.76418 · 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
63.6%
7 of 11 wells
With a plug date
63.6%
7 of 11 wells
Median depth
4,456 ft
9 wells filed one
Completion to plug
44.9 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
763.6%
A plug date is filed
763.6%
BothOn the schedule and plugged. Neither fact cancels the other.
763.6%
NeitherNo plug date, and not on the schedule.
436.4%

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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 9 of 11 wells. Median 4,456 ft, with the middle half between 4,370 and 4,740 ft; the shallowest is 3,234 ft and the deepest 4,778 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

70s
80s

Last completion by decade, 6 of 11 wells, Apr 1973 – May 1980. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1973 – May 1980
6 of 11 wells; 5 filed none
Plug dates filed
Apr 1980 – Jul 2025
7 of 11 wells; 4 filed none

Last completion to plug: a median of 44.9 years across the 4 wells that filed both dates, with the middle half between 36.6 years and 50.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

11 wells

42-5032017544,740 ftSep 2019Yes
42-5033009054,420 ftApr 2011Yes
42-5033086584,456 ftApr 1980Yes
42-5033252615
42-503831061
42-50333794164,751 ftMay 1980Sep 2019Yes
42-50331152133,490 ftJan 1975Jul 2025Yes
42-50330882103,234 ftJan 1974Jul 2025Yes
42-5038310734,456 ftJan 1974Apr 2002Yes
42-5033083474,370 ftDec 1973
42-5033077964,778 ftApr 1973

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 20263420106.413.05$36,392
Apr 2026171098.932.87$16,917
Mar 2026161089.753.15$14,450
Feb 2026156063.503.75$9,906
Jan 202635059.138.00$2,070
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025175063.933.01$11,188
Jul 20250066.743.32$0
Jun 2025168066.483.13$11,169
May 20250060.553.23$0
Apr 2025317062.363.54$19,768
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025176074.324.28$13,080
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 2024166071.372.28$11,847
Sep 20240069.612.36$0
Aug 2024167075.632.06$12,630
Jul 20240079.932.15$0
Jun 2024174078.082.63$13,586
May 2024163078.812.20$12,846
Apr 20240084.451.66$0
Mar 2024151080.301.55$12,125
Feb 2024340076.091.78$25,871
Jan 2024174073.023.30$12,705
Dec 20230071.262.61$0
Nov 2023178077.892.81$13,864
Oct 2023487085.443.09$41,609
Sep 20230089.042.74$0
Aug 2023178080.522.67$14,333
Jul 2023317074.852.64$23,727
Jun 202395068.962.26$6,551
May 2023177070.622.23$12,500
Apr 2023145078.122.24$11,327
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 2023344076.533.39$26,326
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 2022327087.185.86$28,508
Sep 2022294084.888.16$24,955
Aug 2022578094.529.13$54,633
Jul 20225000101.587.54$50,790
Jun 20223380115.097.98$38,900
May 20221740109.378.43$19,030
Apr 202200104.226.84$0
Mar 20221770108.885.08$19,272
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 2021154077.435.24$11,924
Oct 2021353079.795.71$28,166
Sep 2021180069.865.35$12,575
Aug 2021173066.024.22$11,421
Jul 20210070.783.98$0
Jun 2021178069.493.38$12,369
May 2021164063.483.02$10,411
Apr 20210060.362.76$0
Mar 2021355061.302.72$21,762
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020319044.642.68$14,240
Nov 2020173038.772.71$6,707
Oct 20200036.972.48$0
Sep 2020178037.091.99$6,602
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020176034.901.69$6,142
May 20200016.921.81$0
Apr 2020178014.751.80$2,626
Mar 2020352030.341.86$10,680
Feb 2020177049.881.98$8,829
Jan 2020504057.252.09$28,854
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 2019172053.472.42$9,197
Sep 20192055.052.66$110
Aug 2019171053.112.30$9,082
Jul 2019167056.272.46$9,397
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 2019330062.632.75$20,668
Mar 2019324056.803.06$18,403
Feb 20190050.852.79$0
Jan 2019163046.033.23$7,503
Dec 20181046.594.19$47
Nov 2018163052.934.24$8,628
Oct 20180061.443.40$0
Sep 20182059.543.11$119
Aug 2018335059.403.07$19,899
Jul 2018169065.142.93$11,009
Jun 2018333060.183.08$20,040
May 2018175065.382.90$11,442
Apr 2018341063.842.90$21,769
Mar 2018341261.222.79$20,882
Feb 20181061.782.77$62
Jan 2018164062.874.01$10,311
Dec 2017173057.272.92$9,908
Nov 2017169055.423.12$9,366
Oct 20170049.292.98$0
Sep 2017344047.523.09$16,347
Aug 2017170045.373.00$7,713
Jul 20170043.873.09$0
Jun 2017171042.493.09$7,266
May 2017173045.373.26$7,849
Apr 20172047.933.21$96
Mar 2017172046.772.98$8,044
Feb 20170050.452.95$0
Jan 2017169049.413.42$8,350
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016343046.193.09$15,843
Sep 20160041.553.10$0
Aug 2016168041.442.92$6,962
Jul 20160041.622.92$0
Jun 2016168045.352.69$7,619
May 2016339042.521.99$14,414
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 2016170026.472.06$4,500
Jan 2016168027.352.36$4,595
Dec 2015339032.362.00$10,970
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015342042.992.76$14,703
Aug 20150040.162.87$0
Jul 2015334048.152.95$16,082
Jun 2015341056.152.88$19,147
May 20151055.212.96$55
Apr 2015312049.822.71$15,544
Mar 20150042.892.93$0
Feb 2015162044.662.98$7,235
Jan 2015170043.433.10$7,383
Dec 2014336054.693.59$18,376
Nov 2014171070.464.25$12,049
Oct 2014510078.303.90$39,933
Sep 2014170086.164.05$14,647
Aug 2014339089.394.04$30,303
Jul 2014342096.564.18$33,024
Jun 2014330098.164.74$32,393
May 2014171094.734.73$16,199
Apr 2014509095.944.81$48,833
Mar 2014338095.895.06$32,411
Feb 2014338097.406.19$32,921
Jan 2014329090.404.86$29,742
Dec 2013347091.824.35$31,862
Nov 2013170088.853.74$15,105
Oct 2013339097.423.78$33,025
Sep 20131760104.113.72$18,323
Aug 201300104.253.52$0
Jul 20133460102.523.72$35,472
Jun 2013348094.403.93$32,851
May 2013501094.834.15$47,510
Apr 20130093.964.28$0
Mar 2013513093.623.91$48,027
Feb 2013172091.233.42$15,692
Jan 2013527091.603.42$48,273
Dec 2012344086.773.42$29,849
Nov 2012347086.953.62$30,172
Oct 2012336089.383.40$30,032
Sep 2012516094.672.92$48,850
Aug 2012511092.662.91$47,349
Jul 2012511085.133.02$43,501
Jun 2012848079.822.52$67,687
May 2012511091.612.49$46,813
Apr 20125120101.652.00$52,045
Mar 20125160105.052.22$54,206
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 2011345096.873.24$33,420
Nov 2011353095.723.31$33,789
Oct 2011349084.983.65$29,658
Sep 2011173083.623.99$14,466
Aug 2011290083.404.15$24,186
Jul 2011292094.144.52$27,489
Jun 2011466092.904.64$43,291
May 20110098.134.40$0
Apr 20111140105.964.33$12,079
Mar 2011119096.364.06$11,467
Feb 20110085.644.18$0
Jan 2011119086.504.59$10,294
Dec 2010283085.734.35$24,262
Nov 20100080.843.80$0
Oct 2010120078.103.51$9,372
Sep 2010154072.633.98$11,185
Aug 2010118073.684.42$8,694
Jul 2010341072.554.74$24,740
Jun 2010177070.364.91$12,454
May 2010346071.124.24$24,608
Apr 2010343081.694.12$28,020
Mar 2010328078.394.39$25,712
Feb 2010172073.585.44$12,656
Jan 2010334074.365.96$24,836
Dec 20090071.445.48$0
Nov 2009352074.593.75$26,256
Oct 2009363072.544.11$26,332
Sep 2009176065.543.06$11,535
Aug 2009346067.423.22$23,327
Jul 2009169061.133.46$10,331
Jun 2009349066.163.90$23,090
May 2009341054.743.93$18,666
Apr 2009171046.773.59$7,998
Mar 2009345042.144.06$14,538
Feb 2009355032.814.63$11,648
Jan 2009166035.865.37$5,953
Dec 2008173037.105.98$6,418
Nov 2008351055.496.86$19,477
Oct 2008352075.246.92$26,484
Sep 20081760101.767.88$17,910
Aug 20083480114.228.48$39,749
Jul 20083470131.0811.39$45,485
Jun 20083500131.3313.03$45,966
May 20081700123.1711.57$20,939
Apr 20083320110.3110.45$36,623
Mar 20083420101.909.66$34,850
Feb 2008354092.538.77$32,756
Jan 2008337090.388.21$30,458
Dec 2007177088.337.30$15,634
Nov 2007350091.677.29$32,085
Oct 2007343082.856.92$28,418
Sep 2007351075.846.24$26,620
Aug 2007341069.066.39$23,549
Jul 2007504070.906.39$35,734
Jun 2007172062.007.55$10,664
May 2007335058.747.85$19,678
Apr 2007343059.617.81$20,446
Mar 2007345056.927.30$19,637
Feb 2007171055.108.22$9,422
Jan 2007346050.306.73$17,404
Dec 2006173056.656.92$9,800
Nov 2006332054.207.62$17,994
Oct 2006342054.906.01$18,776
Sep 2006343060.085.04$20,607
Aug 2006338068.717.34$23,224
Jul 2006345069.376.34$23,933
Jun 2006344066.286.38$22,800
May 2006173066.016.42$11,420
Apr 2006341064.397.36$21,957
Mar 2006347056.707.08$19,675
Feb 2006347057.597.75$19,984
Jan 2006340060.598.93$20,601
Dec 2005187054.9413.42$10,274
Nov 2005347054.6910.59$18,977
Oct 2005509058.3413.80$29,695
Sep 2005173061.4512.08$10,631
Aug 2005343061.519.80$21,098
Jul 2005333055.697.84$18,545
Jun 2005341052.337.38$17,845
May 2005346045.226.65$15,646
Apr 2005512049.207.36$25,190
Mar 2005335050.377.15$16,874
Feb 2005348045.226.31$15,737
Jan 2005341043.166.32$14,718
Dec 2004512039.866.75$20,408
Nov 20040045.286.33$0
Oct 2004332049.706.52$16,500
Sep 2004339043.245.28$14,658
Aug 2004507042.375.55$21,482
Jul 2004351038.286.08$13,436
Jun 2004339036.106.43$12,238
May 2004508037.486.49$19,040
Apr 2004505034.475.86$17,407
Mar 2004330034.365.53$11,339
Feb 2004341032.455.51$11,065
Jan 2004341032.036.30$10,922
Dec 2003340030.266.30$10,288
Nov 2003505028.804.60$14,544
Oct 2003504028.174.76$14,198
Sep 2003342026.314.75$8,998
Aug 2003501029.765.13$14,910
Jul 2003332029.415.17$9,764
Jun 2003337028.565.98$9,625
May 2003489026.595.97$13,003
Apr 2003334026.675.41$8,908
Mar 2003504031.146.10$15,695
Feb 2003506033.487.93$16,941
Jan 2003509030.315.58$15,428
Dec 2002347026.914.85$9,338
Nov 2002682024.664.14$16,818
Oct 2002172026.464.23$4,551
Sep 2002511027.443.64$14,022
Aug 2002510025.963.16$13,240
Jul 2002489024.583.06$12,020
Jun 2002813023.733.34$19,292
May 2002313024.663.58$7,719
Apr 2002483023.653.51$11,423
Mar 2002667022.003.10$14,674
Feb 2002504018.222.38$9,183
Jan 20025184217.172.38$8,994
Dec 200168725916.932.36$12,243
Nov 200149730718.072.41$9,719
Oct 200183134619.782.53$17,312
Sep 200150026024.262.25$12,715
Aug 200164729724.873.05$16,998
Jul 200149830723.933.20$12,899
Jun 200168132624.563.82$17,972
May 200168144725.524.31$19,304
Apr 200185258424.685.34$24,143
Mar 200131852824.545.38$10,642
Feb 200185549327.755.77$26,569
Jan 200168747627.478.40$22,870
Dec 200035141126.889.12$13,184
Nov 200066938232.215.66$23,710
Oct 200065743731.235.15$22,767
Sep 2000689031.875.19$21,958
Aug 200081830829.644.54$25,644
Jul 200082467028.534.09$26,249
Jun 200065564629.304.40$22,032
May 2000828027.263.68$22,571
Apr 200068062924.513.12$18,627
Mar 200084165228.422.86$25,766
Feb 200083556627.622.73$24,606
Jan 20001,02562425.272.48$27,450
Dec 19991,04260624.282.42$26,769
Nov 19991,20457723.192.43$29,325
Oct 199985243220.982.80$19,086
Sep 199932522921.752.62$7,668
Aug 199933219419.262.88$6,952
Jul 199949724417.892.37$9,470
Jun 199932943215.942.36$6,265
May 199933243215.792.32$6,245
Apr 199934741915.102.21$6,165
Mar 199933727012.471.84$4,699
Feb 19994892009.981.82$5,244
Jan 199949920710.381.90$5,573
Dec 19981692149.201.77$1,934
Nov 199851119210.892.19$5,984
Oct 199849125312.421.97$6,596
Sep 199851152912.592.08$7,535
Aug 199834751511.301.91$4,903
Jul 199866536011.742.24$8,613
Jun 199849028011.242.24$6,134
May 199850325912.622.21$6,919
Apr 199835828713.042.51$5,387
Mar 199848424112.802.31$6,752
Feb 199867532113.952.30$10,154
Jan 19985091,23514.702.15$10,143
Dec 19976951,60116.322.41$15,203
Nov 19976571,69318.193.09$17,179
Oct 19975001,63119.253.15$14,762
Sep 19978362,83917.742.95$23,220
Aug 19976811,75617.862.55$16,649
Jul 19976931,79217.582.25$16,209
Jun 1997869217.242.26$14,986
May 19977141,41518.972.31$16,811
Apr 19976992,01617.882.08$16,697
Mar 19979632,02618.951.94$22,178
Feb 19976821,64320.492.21$17,598
Jan 19978451,77323.483.54$26,116
Dec 19966681,84523.32$15,578
Nov 19967741,82221.97$17,005
Oct 19968262,16323.31$19,254
Sep 19968792,15322.22$19,531
Aug 19966672,27120.26$13,513
Jul 19968312,41419.55$16,246
Jun 19966712,41118.73$12,568
May 19968602,36419.43$16,710
Apr 19961,0552,20421.51$22,693
Mar 19965361,39919.38$10,388
Feb 19966291,77916.98$10,680
Jan 19968781,81117.07$14,987
Dec 19956782,04717.19$11,655
Nov 19958052,09816.00$12,880
Oct 19958672,09315.43$13,378
Sep 19958551,97716.18$13,834
Aug 19956772,30915.92$10,778
Jul 19958761,78315.24$13,350
Jun 19955581,88816.41$9,157
May 19957082,07917.56$12,432
Apr 19957871,94217.73$13,954
Mar 19958511,94316.44$13,990
Feb 19957811,57116.58$12,949
Jan 19951,0191,71715.92$16,222
Dec 19947741,69515.03$11,633
Nov 19948981,90715.90$14,278
Oct 19949352,21815.58$14,567
Sep 19949722,16715.29$14,862
Aug 19941,0511,99716.13$16,953
Jul 19941,2331,84617.56$21,651
Jun 19949121,62717.09$15,586
May 19941,06191115.88$16,849
Apr 199488258614.14$12,471
Mar 199482461712.46$10,267
Feb 199452066912.50$6,500
Jan 199475053912.66$9,495
Dec 1993014212.33$0
Nov 19933282,32814.49$4,753
Oct 19933562,57115.85$5,643
Sep 19933561,19615.03$5,351
Aug 19933621,20215.66$5,669
Jul 19933561,10915.46$5,504
Jun 19935251,19616.79$8,815
May 19933491,06017.68$6,170
Apr 19935451,04018.05$9,837
Mar 19933702,55918.14$6,712
Feb 19933602,49117.90$6,444
Jan 19933502,47416.93$5,926

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                  342 bbl  × $106.41 =    $36,392
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $36,392

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/11671 is the state's own key, not one this site invented.