SANDUSKY /OIL CREEK SD./ UNIT

Operated by SILVER CREEK OIL & GAS, LLC (P-5 781909) in the SANDUSKY (OIL CREEK SD.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8512District 09Field 80623500OilCasinghead gasSave
Value, all time
$22.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$490 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
OilDisposition383,477 bbl$19,921,807
Casinghead gasProduction610,713 Mcf$2,316,179
Total$22,237,987

37,932 Mcf of this lease's gas, across 37 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 (27)

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 33.7481, -96.8644. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.9 miles. 5 wells have no surveyed location and are left out of it.

33.75008, -96.87808 · centre of 22 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
81.5%
22 of 27 wells
With a plug date
81.5%
22 of 27 wells
Median depth
7,180 ft
25 wells filed one
Completion to plug
12.9 years
median over 8 wells

What the state filed about each well

On the RRC proration schedule
2281.5%
A plug date is filed
2281.5%
BothOn the schedule and plugged. Neither fact cancels the other.
2177.8%
NeitherNo plug date, and not on the schedule.
414.8%

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, 25 of 27 wells. Median 7,180 ft, with the middle half between 7,167 and 7,250 ft; the shallowest is 7,106 ft and the deepest 7,903 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
90s
00s
10s

Last completion by decade, 12 of 27 wells, Sep 1970 – Sep 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1970 – Sep 2012
12 of 27 wells; 15 filed none
Plug dates filed
Jul 1979 – Sep 2025
22 of 27 wells; 5 filed none

Last completion to plug: a median of 12.9 years across the 8 wells that filed both dates, with the middle half between 10.4 years and 19.8 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

27 wells

42-181004468017,187 ftJul 1979Yes
42-181004478027,173 ftJul 1979Yes
42-181005039017,129 ftJul 1979Yes
42-181005049027,152 ftJul 1979Yes
42-1810076210017,106 ftMar 1996Yes
42-181007655037,187 ftOct 2024Yes
42-181802931 W7,300 ftJul 1979Yes
42-181802941017,300 ftJul 1979Yes
42-181802951027,178 ftJul 1979Yes
42-181803016017,172 ftJul 1979Yes
42-181803026027,163 ftJul 1979Yes
42-181803036047,275 ftJul 1979Yes
42-181803067057,137 ftJul 1979Yes
42-18180296202
42-18180304701
42-181019754057,331 ftSep 2012Jul 2025Yes
42-181014489037,190 ftApr 2009
42-181001189057,766 ftAug 2005Sep 1989
42-181007594027,167 ftApr 2003
42-181009062047,179 ftFeb 1996Yes
42-181019742077,250 ftMay 1986Jul 1991Yes
42-181803057027,903 ftApr 1983Mar 1996Yes
42-181007863047,169 ftSep 1980Sep 2025Yes
42-181014067087,235 ftAug 1980Jul 1991Yes
42-1810048012017,180 ftJan 1980Nov 1988Yes
42-1810048112027,138 ftJan 1980May 1994Yes
42-181009072057,190 ftSep 1970Sep 2006Yes

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 20263701,644106.413.05$44,379
Apr 20265781,79598.932.87$62,333
Mar 202653931489.753.15$49,364
Feb 20260063.503.75$0
Jan 20263871,59459.138.00$35,632
Dec 20253762,34056.664.41$31,631
Nov 20255642,41258.593.93$42,515
Oct 20257443,23959.383.30$54,883
Sep 20255793,08762.743.08$45,825
Aug 20255754,21363.933.01$49,461
Jul 20255812,22866.743.32$46,162
Jun 202537392666.483.13$27,694
May 20252273,07060.553.23$23,668
Apr 20257413,46562.363.54$58,486
Mar 20257384,91267.704.27$70,929
Feb 20257423,48470.884.34$67,716
Jan 20257354,13474.324.28$72,313
Dec 20247331,74368.993.12$56,010
Nov 20243751,48869.052.20$29,165
Oct 20247401,77471.372.28$56,861
Sep 20243651,96369.612.36$30,049
Aug 20247492,92175.632.06$62,675
Jul 20245542,09879.932.15$48,785
Jun 20249291,78978.082.63$77,249
May 20247472,43678.812.20$64,226
Apr 20247292,29184.451.66$65,365
Mar 20247722,54380.301.55$65,921
Feb 20247512,62276.091.78$61,820
Jan 20249282,19973.023.30$75,014
Dec 20231,1182,48571.262.61$86,156
Nov 20237622,59077.892.81$66,624
Oct 20239262,80385.443.09$87,771
Sep 20239182,69989.042.74$89,121
Aug 20239202,91780.522.67$81,875
Jul 20239191,87374.852.64$73,735
Jun 20235621,75968.962.26$42,728
May 20239351,86070.622.23$70,173
Apr 20237551,79278.122.24$62,991
Mar 20236281,60672.852.39$49,593
Feb 20231,0361,41175.112.47$81,293
Jan 202374670776.533.39$59,487
Dec 2022392576.415.73$3,123
Nov 202236245785.005.65$33,350
Oct 202248737987.185.86$44,679
Sep 202235437984.888.16$33,142
Aug 202227296694.529.13$34,526
Jul 20220241101.587.54$1,818
Jun 20229231,853115.097.98$121,010
May 20229112,969109.378.43$124,674
Apr 20228972,925104.226.84$113,485
Mar 20221,1162,413108.885.08$133,759
Feb 20221,0912,13191.054.86$109,690
Jan 20221,2392,29881.844.54$111,827
Dec 20217402,29871.323.90$61,737
Nov 20219322,68877.435.24$86,241
Oct 20219081,73779.795.71$82,374
Sep 20218952,58869.865.35$76,373
Aug 20211,2842,45766.024.22$95,140
Jul 20218943,24270.783.98$76,187
Jun 20219842,15669.493.38$75,667
May 20211,0573,08063.483.02$76,393
Apr 20211,2262,69860.362.76$81,444
Mar 20211,4042,97361.302.72$94,143
Feb 20218561,72557.805.55$59,047
Jan 20211,2242,88750.412.81$69,815
Dec 20201,2202,71944.642.68$61,735
Nov 20201,2122,87138.772.71$54,760
Oct 20201,4773,11736.972.48$62,330
Sep 20201,1913,15037.091.99$50,446
Aug 20201,1843,63739.982.39$56,011
Jul 20201,2083,19238.371.83$52,177
Jun 20206741,53834.901.69$26,122
May 202001,03216.921.81$1,873
Apr 20203371,58314.751.80$7,827
Mar 20205091,76130.341.86$18,712
Feb 20208681,79149.881.98$46,843
Jan 20201,0352,60357.252.09$64,706
Dec 20191,3742,73059.012.30$87,371
Nov 20191,0183,31255.302.75$65,406
Oct 20191,1953,31253.472.42$71,907
Sep 20191,1943,24355.052.66$74,347
Aug 20191,2073,26553.112.30$71,628
Jul 20191,1893,12556.272.46$74,593
Jun 20191,0193,01752.782.49$61,299
May 20191,3433,38558.482.74$87,815
Apr 20191,3123,19962.632.75$90,970
Mar 20191,3453,41956.803.06$86,865
Feb 20191,3833,37250.852.79$79,741
Jan 20191,5853,52646.033.23$84,340
Dec 20181,1741,48246.594.19$60,899
Nov 20181,4991,08752.934.24$83,948
Oct 20181,4801,64461.443.40$96,518
Sep 20181,5962,54359.543.11$102,929
Aug 20181,4492,63759.403.07$94,157
Jul 20181,767065.142.93$115,102
Jun 20181,2881,81560.183.08$83,096
May 20181,4942,35765.382.90$104,515
Apr 20181,3222,26563.842.90$90,967
Mar 20181,4852,27461.222.79$97,249
Feb 20181,4961,19761.782.77$95,734
Jan 20181,8351,61262.874.01$121,829
Dec 20171,3401,88157.272.92$82,237
Nov 20171,9811,89655.423.12$115,699
Oct 20171,6551,41449.292.98$85,794
Sep 20171,9802,53847.523.09$101,925
Aug 20171,3242,64545.373.00$68,017
Jul 20171,9782,70243.873.09$95,117
Jun 20171,7963,18242.493.09$86,136
May 20171,7983,77945.373.26$93,908
Apr 20171,7823,07847.933.21$95,297
Mar 20171,623046.772.98$75,908
Feb 20171,3303,38550.452.95$77,093
Jan 20171,3304,95649.413.42$82,659
Dec 20161,3173,78448.763.72$78,304
Nov 20168351,78742.492.64$40,205
Oct 20166551,53646.193.09$35,001
Sep 201666052941.553.10$29,063
Aug 20168241,39341.442.92$38,220
Jul 20166561,56841.622.92$31,888
Jun 20166291,58345.352.69$32,777
May 20168601,41742.521.99$39,389
Apr 20163501,29636.561.99$15,376
Mar 20165141,11633.011.79$18,969
Feb 201652986626.472.06$15,790
Jan 201651390127.352.36$16,161
Dec 20156941,23932.362.00$24,938
Nov 20158681,25038.792.17$36,379
Oct 201570923543.552.43$31,447
Sep 20155321,51542.992.76$27,050
Aug 20151,3972,03040.162.87$61,935
Jul 201534496748.152.95$19,411
Jun 20157923,56456.152.88$54,745
May 20151,0231,46455.212.96$60,807
Apr 20151,58612249.822.71$79,345
Mar 201534689742.892.93$17,472
Feb 20151,0791,61244.662.98$52,986
Jan 20151,4451,72843.433.10$68,114
Dec 20141,4002,43854.693.59$85,322
Nov 20141,3952,21570.464.25$107,710
Oct 20148702,06178.303.90$76,161
Sep 201417845686.164.05$17,181
Aug 20145141,03489.394.04$50,119
Jul 20145241,30396.564.18$56,043
Jun 20143361,25298.164.74$38,912
May 201450246894.734.73$49,766
Apr 20145191,05895.944.81$54,881
Mar 20147061,58595.895.06$75,713
Feb 20147161,39297.406.19$78,358
Jan 20141,3261,83590.404.86$128,790
Dec 20137771,55691.824.35$78,120
Nov 20137731,75488.853.74$75,238
Oct 20139201,31897.423.78$94,608
Sep 20131,2822,073104.113.72$141,176
Aug 20131,2872,300104.253.52$142,272
Jul 20139231,430102.523.72$99,942
Jun 20137081,34494.403.93$72,122
May 20137131,13494.834.15$72,319
Apr 20131,4381,89393.964.28$143,221
Mar 20131,1232,10393.623.91$113,364
Feb 20131,4101,98091.233.42$135,406
Jan 20138731,82191.603.42$86,194
Dec 20121,4692,25486.773.42$135,174
Nov 20128831,37386.953.62$81,754
Oct 201251198989.383.40$49,035
Sep 2012018694.672.92$543
Aug 20126951,13592.662.91$67,699
Jul 20128611,48985.133.02$77,795
Jun 20128721,87979.822.52$74,336
May 20121,2271,41791.612.49$115,931
Apr 20128651,502101.652.00$90,926
Mar 20128571,694105.052.22$93,792
Feb 20121,2171,362101.102.57$126,539
Jan 20127571,68698.092.73$78,864
Dec 20111,3151,72896.873.24$132,982
Nov 20111,1011,53895.723.31$110,480
Oct 20111,0301,56784.983.65$93,247
Sep 20118981,55383.623.99$81,281
Aug 20117441,54883.404.15$68,473
Jul 20111,0631,37894.144.52$106,296
Jun 20117091,58892.904.64$73,234
May 20111,2631,54998.134.40$130,761
Apr 20117721,581105.964.33$88,652
Mar 20111,1441,53596.364.06$116,464
Feb 20117691,28685.644.18$71,233
Jan 20119721,59786.504.59$91,406
Dec 20109391,89985.734.35$88,757
Nov 20109561,85780.843.80$84,331
Oct 20109501,75978.103.51$80,367
Sep 20101,1651,60672.633.98$91,005
Aug 20101,1651,84173.684.42$93,973
Jul 20109561,86272.554.74$78,177
Jun 20109491,52170.364.91$74,240
May 20101,1501,75871.124.24$89,234
Apr 20101,3371,61981.694.12$115,894
Mar 20101,1501,89878.394.39$98,478
Feb 20101,3641,62173.585.44$109,185
Jan 20101,3531,69074.365.96$110,688
Dec 20091,3731,85671.445.48$108,265
Nov 20091,1541,91174.593.75$93,246
Oct 20091,3311,93972.544.11$104,521
Sep 20091,3402,05965.543.06$94,134
Aug 20091,5472,48667.423.22$112,300
Jul 20091,9092,73761.133.46$126,180
Jun 20091,7172,39166.163.90$122,910
May 20092,6723,49854.743.93$159,998
Apr 20091,6922,25846.773.59$87,235
Mar 20097941,61542.144.06$40,014
Feb 20097941,40632.814.63$32,565
Jan 20097831,51335.865.37$36,205
Dec 20081,1731,57037.105.98$52,902
Nov 20085851,53755.496.86$43,006
Oct 20089681,58175.246.92$83,776
Sep 20089601,525101.767.88$109,702
Aug 20087701,445114.228.48$100,207
Jul 20081,1401,411131.0811.39$165,502
Jun 20087671,484131.3313.03$120,071
May 20089611,619123.1711.57$137,105
Apr 20081,1611,406110.3110.45$142,769
Mar 2008585836101.909.66$67,691
Feb 200896442292.538.77$92,900
Jan 20081,0681,08390.388.21$105,413
Dec 200796362588.337.30$89,626
Nov 20079741,90691.677.29$103,185
Oct 20071,1521,84882.856.92$108,235
Sep 20079461,65775.846.24$82,091
Aug 20075731,35369.066.39$48,214
Jul 20077761,54070.906.39$64,856
Jun 20071,1551,60762.007.55$83,740
May 20071,4981,65358.747.85$100,962
Apr 20079751,77759.617.81$71,990
Mar 20079711,79456.927.30$68,369
Feb 20079821,57455.108.22$67,040
Jan 20079721,47250.306.73$58,794
Dec 20067751,25756.656.92$52,600
Nov 200695899254.207.62$59,480
Oct 20061,36572154.906.01$79,274
Sep 20069421,58260.085.04$64,564
Aug 20069401,94668.717.34$78,871
Jul 20069611,53369.376.34$76,388
Jun 20061,3111,99266.286.38$99,610
May 20065791,93466.016.42$50,646
Apr 20061,1302,19264.397.36$88,895
Mar 20069551,96656.707.08$68,074
Feb 20061,1521,82057.597.75$80,451
Jan 20065791,60160.598.93$49,384
Dec 20059551,79754.9413.42$76,575
Nov 20051,1751,35754.6910.59$78,629
Oct 20051,3582,11058.3413.80$108,335
Sep 20051,27884861.4512.08$88,776
Aug 20051,33685461.519.80$90,544
Jul 200580378655.697.84$50,884
Jun 200557567052.337.38$35,035
May 20058821,00145.226.65$46,542
Apr 200563286649.207.36$37,469
Mar 20051,0291,04850.377.15$59,329
Feb 200592095845.226.31$47,649
Jan 20051,0731,05343.166.32$52,968
Dec 200493686839.866.75$43,169
Nov 200485592345.286.33$44,557
Oct 20049341,07749.706.52$53,437
Sep 200483194743.245.28$40,936
Aug 20048981,11842.375.55$44,254
Jul 20041,1581,16838.286.08$51,435
Jun 20049301,08336.106.43$40,540
May 20049111,10237.486.49$41,301
Apr 200460164434.475.86$24,489
Mar 20041,14289934.365.53$44,211
Feb 200493977232.455.51$34,724
Jan 200480463432.036.30$29,746
Dec 200373567330.266.30$26,482
Nov 200362079628.804.60$21,514
Oct 20031,1341,20328.174.76$37,671
Sep 20039441,04926.314.75$29,819
Aug 200389290529.765.13$31,188
Jul 20031,0001,14529.415.17$35,331
Jun 20031,1321,07628.565.98$38,768
May 20037501,14726.595.97$26,793
Apr 20039271,05426.675.41$30,422
Mar 20039951,12631.146.10$37,848
Feb 20031,10067333.487.93$42,162
Jan 20031,11688330.315.58$38,755
Dec 20021,12093326.914.85$34,668
Nov 200270831724.664.14$18,771
Oct 200291580526.464.23$27,615
Sep 200255271627.443.64$17,750
Aug 20021,4781,12325.963.16$41,922
Jul 20021,2861,27424.583.06$35,511
Jun 20021,2911,34223.733.34$35,115
May 20021,2411,04624.663.58$34,352
Apr 20021,2111,15923.653.51$32,711
Mar 20021,0691,31222.003.10$27,589
Feb 20021,2231,11118.222.38$24,922
Jan 20021,4011,11017.172.38$26,692
Dec 200170089916.932.36$13,977
Nov 20011,3901,06618.072.41$27,682
Oct 20011,04472219.782.53$22,476
Sep 200170486724.262.25$19,031
Aug 20011,3981,23224.873.05$38,530
Jul 20011,2261,26123.933.20$33,370
Jun 200166981624.563.82$19,551
May 200187878625.524.31$25,792
Apr 20011,04686024.685.34$30,404
Mar 200169162124.545.38$20,296
Feb 200157258227.755.77$19,229
Jan 20019551,26627.478.40$36,867
Dec 20001,2941,04026.889.12$44,270
Nov 20001,1341,00132.215.66$42,190
Oct 20009481,31031.235.15$36,347
Sep 20001,2711,31331.875.19$47,317
Aug 20001,2721,20629.644.54$43,178
Jul 20001,3001,15928.534.09$41,829
Jun 20009221,20629.304.40$32,318
May 20001,1321,08127.263.68$34,836
Apr 20001,1181,30224.513.12$31,459
Mar 20009451,09028.422.86$29,974
Feb 20001,28495627.622.73$38,071
Jan 200092792025.272.48$25,707
Dec 199991096824.282.42$24,441
Nov 199992195223.192.43$23,675
Oct 19991,10893420.982.80$25,865
Sep 19997331,00021.752.62$18,562
Aug 199971782019.262.88$16,167
Jul 199991384017.892.37$18,326
Jun 19991,10696715.942.36$19,914
May 199991798215.792.32$16,759
Apr 199975785715.102.21$13,323
Mar 199956870112.471.84$8,372
Feb 19995636589.981.82$6,815
Jan 199953967910.381.90$6,885
Dec 19987147019.201.77$7,812
Nov 199855163510.892.19$7,388
Oct 199854462712.421.97$7,991
Sep 199851976912.592.08$8,136
Aug 199852464911.301.91$7,159
Jul 199853352811.742.24$7,439
Jun 199870693611.242.24$10,030
May 19981,06282012.622.21$15,212
Apr 199873579613.042.51$11,579
Mar 199894572412.802.31$13,768
Feb 199892974913.952.30$14,682
Jan 199892574714.702.15$15,207
Dec 199794199716.322.41$17,761
Nov 199776289118.193.09$16,612
Oct 19971,1311,15819.253.15$25,419
Sep 199772399917.742.95$15,778
Aug 19979161,02417.862.55$18,976
Jul 199793492617.582.25$18,500
Jun 199796392317.242.26$18,686
May 19971,14682318.972.31$23,640
Apr 199791278917.882.08$17,950
Mar 199775286518.951.94$15,928
Feb 199774582420.492.21$17,083
Jan 199795686423.483.54$25,505
Dec 199696982823.32$22,597
Nov 199691695521.97$20,125
Oct 19961,26692923.31$29,510
Sep 199673591122.22$16,332
Aug 199680789220.26$16,350
Jul 199679095419.55$15,445
Jun 19968001,02818.73$14,984
May 19961,02999119.43$19,993
Apr 199676883821.51$16,520
Mar 199651479519.38$9,961
Feb 19961,07183716.98$18,186
Jan 199679299317.07$13,519
Dec 19957901,42417.19$13,580
Nov 19957701,63416.00$12,320
Oct 1995776015.43$11,974
Sep 1995803016.18$12,993
Aug 19951,067015.92$16,987
Jul 1995795015.24$12,116
Jun 1995802016.41$13,161
May 19951,076017.56$18,895
Apr 1995799017.73$14,166
Mar 19951,018016.44$16,736
Feb 1995774016.58$12,833
Jan 1995785015.92$12,497
Dec 1994797015.03$11,979
Nov 199478647815.90$12,497
Oct 199478897915.58$12,277
Sep 199493699315.29$14,311
Aug 19947781,12516.13$12,549
Jul 19941,0491,39517.56$18,420
Jun 19947871,15717.09$13,450
May 19941,0771,44315.88$17,103
Apr 199481094414.14$11,453
Mar 199454041212.46$6,728
Feb 199427530812.50$3,438
Jan 199478817412.66$9,976
Dec 19935291,07512.33$6,523
Nov 19931,6091,27414.49$23,314
Oct 19936881,63715.85$10,905
Sep 19931,3071,07115.03$19,644
Aug 19931,2221,50315.66$19,137
Jul 19936481,15915.46$10,018
Jun 19931,1741,10716.79$19,711
May 19931,1191,04517.68$19,784
Apr 19931,3401,40318.05$24,187
Mar 19936831,38218.14$12,390
Feb 19931,3901,14017.90$24,881
Jan 199369871916.93$11,817

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                  370 bbl  × $106.41 =    $39,372
Casinghead gas     1,644 Mcf  × $  3.05 =     $5,007

────────────────────────────────────────────────────
Month total                                  $44,379

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/8512 is the state's own key, not one this site invented.