SHELL SOUTH

Operated by INTERSTATE EXPLORATIONS LLC (P-5 425206) in the REB (MARBLE FALLS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28318District 7BField 75095500OilCasinghead gasSave
Value, all time
$2.5 M
Sep 1997 – May 2026
Value, last 12 filed months
$25 k
at the published price for each month
Months reported
345
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
OilDisposition17,305 bbl$524,268
Casinghead gasProduction482,931 Mcf$2,023,910
Total$2,548,178

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 32.2268, -98.7191. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.22678, -98.71911 · 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
2,795 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 2,795 ft.

Completions filed
Sep 1997
1 of 1 wells

1 well

42-1333773912,795 ftSep 1997

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 (345)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

345 months

May 2026166152106.413.05$18,127
Apr 2026010698.932.87$304
Mar 2026017989.753.15$564
Feb 202609463.503.75$353
Jan 2026013059.138.00$1,040
Dec 2025014356.664.41$631
Nov 2025017958.593.93$703
Oct 2025019059.383.30$628
Sep 2025017262.743.08$529
Aug 2025021763.933.01$654
Jul 2025017266.743.32$570
Jun 2025016866.483.13$526
May 2025020760.553.23$669
Apr 2025020062.363.54$709
Mar 2025020467.704.27$871
Feb 2025012270.884.34$530
Jan 2025014274.324.28$608
Dec 2024019568.993.12$609
Nov 2024020669.052.20$453
Oct 2024023071.372.28$525
Sep 2024017969.612.36$423
Aug 2024019075.632.06$392
Jul 2024023679.932.15$507
Jun 2024022678.082.63$595
May 2024022778.812.20$499
Apr 2024020484.451.66$338
Mar 2024021580.301.55$332
Feb 2024020476.091.78$364
Jan 2024017373.023.30$571
Dec 2023021471.262.61$559
Nov 2023020477.892.81$573
Oct 2023023285.443.09$716
Sep 2023023089.042.74$629
Aug 2023025980.522.67$692
Jul 2023023874.852.64$629
Jun 2023022068.962.26$497
May 2023025870.622.23$575
Apr 2023020778.122.24$463
Mar 2023018772.852.39$448
Feb 2023015775.112.47$387
Jan 2023016476.533.39$556
Dec 2022022176.415.73$1,266
Nov 2022022485.005.65$1,265
Oct 2022022587.185.86$1,319
Sep 2022016384.888.16$1,331
Aug 2022023894.529.13$2,172
Jul 20220226101.587.54$1,705
Jun 20220240115.097.98$1,915
May 20220245109.378.43$2,066
Apr 20220262104.226.84$1,791
Mar 20220187108.885.08$949
Feb 2022061491.054.86$2,983
Jan 2022019681.844.54$889
Dec 2021022071.323.90$858
Nov 2021022677.435.24$1,184
Oct 2021025779.795.71$1,468
Sep 2021025869.865.35$1,381
Aug 2021026666.024.22$1,123
Jul 202117325070.783.98$13,240
Jun 2021026769.493.38$903
May 2021026963.483.02$812
Apr 2021026360.362.76$725
Mar 2021026461.302.72$717
Feb 2021023057.805.55$1,276
Jan 2021026250.412.81$736
Dec 20200044.642.68$0
Nov 2020025338.772.71$685
Oct 2020082336.972.48$2,040
Sep 2020024737.091.99$492
Aug 2020027139.982.39$646
Jul 2020025638.371.83$467
Jun 2020026734.901.69$451
May 2020026616.921.81$483
Apr 2020026214.751.80$473
Mar 2020027430.341.86$509
Feb 2020025849.881.98$511
Jan 2020028957.252.09$605
Dec 2019027659.012.30$636
Nov 2019028955.302.75$795
Oct 2019029253.472.42$706
Sep 2019029855.052.66$792
Aug 2019030853.112.30$710
Jul 2019031556.272.46$775
Jun 2019031152.782.49$775
May 2019031958.482.74$874
Apr 2019031062.632.75$853
Mar 2019031056.803.06$949
Feb 2019028950.852.79$807
Jan 2019032546.033.23$1,049
Dec 2018031246.594.19$1,306
Nov 2018030852.934.24$1,305
Oct 2018031461.443.40$1,067
Sep 2018031659.543.11$982
Aug 201817632759.403.07$11,457
Jul 2018033565.142.93$982
Jun 2018032160.183.08$988
May 2018032065.382.90$928
Apr 2018032363.842.90$937
Mar 2018033661.222.79$936
Feb 2018029061.782.77$802
Jan 2018032362.874.01$1,295
Dec 2017032457.272.92$947
Nov 2017036755.423.12$1,144
Oct 2017040649.292.98$1,211
Sep 2017031247.523.09$963
Aug 2017033445.373.00$1,003
Jul 2017033743.873.09$1,040
Jun 2017032742.493.09$1,010
May 2017034545.373.26$1,126
Apr 2017041847.933.21$1,342
Mar 2017041846.772.98$1,247
Feb 2017032550.452.95$960
Jan 2017035449.413.42$1,210
Dec 2016034748.763.72$1,292
Nov 2016034042.492.64$899
Oct 2016035146.193.09$1,085
Sep 2016033941.553.10$1,051
Aug 2016036541.442.92$1,067
Jul 2016036241.622.92$1,059
Jun 201617235845.352.69$8,762
May 2016042642.521.99$848
Apr 2016041036.561.99$816
Mar 2016044133.011.79$791
Feb 2016042326.472.06$873
Jan 2016038427.352.36$908
Dec 2015039132.362.00$783
Nov 2015039438.792.17$854
Oct 2015041543.552.43$1,007
Sep 2015040942.992.76$1,128
Aug 2015043740.162.87$1,255
Jul 2015043648.152.95$1,284
Jun 2015039656.152.88$1,142
May 2015041055.212.96$1,212
Apr 2015036749.822.71$993
Mar 2015044542.892.93$1,306
Feb 2015040144.662.98$1,193
Jan 2015044743.433.10$1,386
Dec 2014045454.693.59$1,630
Nov 2014045370.464.25$1,926
Oct 2014041378.303.90$1,611
Sep 2014044786.164.05$1,808
Aug 2014049489.394.04$1,993
Jul 2014047796.564.18$1,994
Jun 2014047898.164.74$2,264
May 2014050594.734.73$2,387
Apr 2014049495.944.81$2,376
Mar 201417351295.895.06$19,178
Feb 2014046797.406.19$2,892
Jan 2014050490.404.86$2,450
Dec 2013052691.824.35$2,290
Nov 2013046388.853.74$1,731
Oct 201301797.423.78$64
Sep 20130515104.113.72$1,915
Aug 201301104.253.52$4
Jul 20130494102.523.72$1,837
Jun 2013048294.403.93$1,896
May 2013047494.834.15$1,967
Apr 2013049693.964.28$2,124
Mar 2013051193.623.91$1,999
Feb 2013047991.233.42$1,638
Jan 20130191.603.42$3
Dec 2012047586.773.42$1,625
Nov 2012049886.953.62$1,805
Oct 20127453389.383.40$8,426
Sep 2012050594.672.92$1,474
Aug 2012053092.662.91$1,541
Jul 2012054585.133.02$1,646
Jun 2012053079.822.52$1,335
May 2012055891.612.49$1,388
Apr 20120536101.652.00$1,070
Mar 20120576105.052.22$1,280
Feb 2012175563101.102.57$19,140
Jan 2012060798.092.73$1,660
Dec 2011062296.873.24$2,015
Nov 2011060295.723.31$1,993
Oct 2011062784.983.65$2,288
Sep 2011062783.623.99$2,499
Aug 2011068083.404.15$2,822
Jul 2011071494.144.52$3,225
Jun 2011067692.904.64$3,137
May 2011032998.134.40$1,449
Apr 20110778105.964.33$3,371
Mar 201117868196.364.06$19,915
Feb 2011056885.644.18$2,374
Jan 2011073286.504.59$3,359
Dec 2010053385.734.35$2,317
Nov 2010067580.843.80$2,562
Oct 2010078278.103.51$2,744
Sep 2010075172.633.98$2,989
Aug 2010054973.684.42$2,426
Jul 2010063972.554.74$3,027
Jun 2010064670.364.91$3,172
May 2010068771.124.24$2,910
Apr 201016863681.694.12$16,346
Mar 2010073378.394.39$3,217
Feb 2010054473.585.44$2,961
Jan 2010049374.365.96$2,940
Dec 2009074571.445.48$4,085
Nov 2009066074.593.75$2,476
Oct 2009078972.544.11$3,243
Sep 2009084565.543.06$2,590
Aug 200917882167.423.22$14,643
Jul 2009090361.133.46$3,128
Jun 2009082966.163.90$3,229
May 2009089854.743.93$3,525
Apr 2009090046.773.59$3,229
Mar 2009071842.144.06$2,914
Feb 200901,00532.814.63$4,656
Jan 200901,03435.865.37$5,554
Dec 200801,07537.105.98$6,425
Nov 200801,05455.496.86$7,231
Oct 20081761,15575.246.92$21,237
Sep 20080952101.767.88$7,499
Aug 200801,091114.228.48$9,255
Jul 200801,067131.0811.39$12,153
Jun 200801,007131.3313.03$13,124
May 200801,105123.1711.57$12,790
Apr 200801,043110.3110.45$10,904
Mar 200801,178101.909.66$11,384
Feb 20081801,06992.538.77$26,031
Jan 200801,20790.388.21$9,904
Dec 200701,40988.337.30$10,288
Nov 200701,36891.677.29$9,975
Oct 200701,46382.856.92$10,127
Sep 200701,47375.846.24$9,198
Aug 200701,83369.066.39$11,709
Jul 200718089270.906.39$18,460
Jun 200701,51562.007.55$11,436
May 200701,57458.747.85$12,350
Apr 20071731,53659.617.81$22,301
Mar 200701,57656.927.30$11,508
Feb 200701,69455.108.22$13,918
Jan 200701,61050.306.73$10,830
Dec 200601,60256.656.92$11,083
Nov 200601,63954.207.62$12,485
Oct 200602,09954.906.01$12,623
Sep 20061821,72660.085.04$19,629
Aug 200601,82168.717.34$13,366
Jul 200601,85169.376.34$11,740
Jun 200601,89666.286.38$12,104
May 20061722,36966.016.42$26,575
Apr 200602,36764.397.36$17,422
Mar 200602,39556.707.08$16,964
Feb 20061821,40957.597.75$21,403
Jan 200602,32260.598.93$20,743
Dec 200501,43054.9413.42$19,184
Nov 2005033954.6910.59$3,589
Oct 200501,63158.3413.80$22,501
Sep 20051761,35561.4512.08$27,182
Aug 200501,50961.519.80$14,783
Jul 200501,83755.697.84$14,409
Jun 200501,56552.337.38$11,551
May 200501,68845.226.65$11,227
Apr 20051801,52149.207.36$20,051
Mar 200501,69150.377.15$12,099
Feb 200501,69845.226.31$10,718
Jan 200501,89443.166.32$11,974
Dec 20041791,90139.866.75$19,969
Nov 200401,93845.286.33$12,268
Oct 200402,13749.706.52$13,923
Sep 20041772,14743.245.28$18,998
Aug 200402,27042.375.55$12,600
Jul 200402,28638.286.08$13,908
Jun 20041752,21136.106.43$20,541
May 200402,35437.486.49$15,288
Apr 20041712,32734.475.86$19,527
Mar 200402,40934.365.53$13,322
Feb 20041792,18132.455.51$17,825
Jan 200402,19832.036.30$13,847
Dec 20031702,42530.266.30$20,426
Nov 200302,31428.804.60$10,633
Oct 200302,47128.174.76$11,761
Sep 20031792,42526.314.75$16,227
Aug 200302,51929.765.13$12,922
Jul 20031682,48229.415.17$17,775
Jun 200302,49028.565.98$14,898
May 20031792,65726.595.97$20,629
Apr 20031722,46326.675.41$17,905
Mar 200302,66731.146.10$16,258
Feb 20031732,22933.487.93$23,459
Jan 200302,71030.315.58$15,127
Dec 20021802,58826.914.85$17,405
Nov 20021752,73724.664.14$15,638
Oct 200202,77826.464.23$11,749
Sep 200202,31427.443.64$8,412
Aug 20021772,68525.963.16$13,091
Jul 200202,72724.583.06$8,349
Jun 20021742,74923.733.34$13,306
May 20021772,82224.663.58$14,479
Apr 20021772,76723.653.51$13,905
Mar 200202,37922.003.10$7,381
Feb 200202,65918.222.38$6,317
Jan 20021742,78517.172.38$9,604
Dec 200103,01116.932.36$7,119
Nov 20011782,35818.072.41$8,889
Oct 200102,70619.782.53$6,843
Sep 20011763,25824.262.25$11,605
Aug 200103,14724.873.05$9,608
Jul 20011673,43523.933.20$14,978
Jun 20011743,35524.563.82$17,104
May 200103,32625.524.31$14,326
Apr 20011763,20424.685.34$21,438
Mar 20011793,41624.545.38$22,759
Feb 200103,23527.755.77$18,657
Jan 20011743,56927.478.40$34,755
Dec 200003,78526.889.12$34,529
Nov 20001783,77132.215.66$27,070
Oct 20001444,17131.235.15$25,959
Sep 200003,23431.875.19$16,773
Aug 20001734,37129.644.54$24,975
Jul 20001744,54628.534.09$23,556
Jun 20001544,50329.304.40$24,313
May 20001774,67527.263.68$22,028
Apr 20001774,76024.513.12$19,170
Mar 20001804,99428.422.86$19,397
Feb 200003,94327.622.73$10,751
Jan 20001734,75725.272.48$16,171
Dec 19991764,83624.282.42$15,994
Nov 19991744,73423.192.43$15,558
Oct 19991714,98220.982.80$17,556
Sep 19991684,98221.752.62$16,701
Aug 19991685,60419.262.88$19,351
Jul 19991725,76417.892.37$16,751
Jun 19991715,40315.942.36$15,488
May 19991735,71515.792.32$15,996
Apr 19991705,64315.102.21$15,027
Mar 19991796,02212.471.84$13,303
Feb 19993545,7069.981.82$13,905
Jan 19991796,24310.381.90$13,719
Dec 19981786,2009.201.77$12,632
Nov 19981686,13310.892.19$15,235
Oct 19983456,28912.421.97$16,669
Sep 19981726,06812.592.08$14,803
Aug 19983406,16111.301.91$15,593
Jul 19983446,30211.742.24$18,138
Jun 19983426,34711.242.24$18,044
May 19983446,42412.622.21$18,515
Apr 19983485,98113.042.51$19,522
Mar 19983466,23312.802.31$18,824
Feb 19985275,60813.952.30$20,245
Jan 19985205,88614.702.15$20,327
Dec 19975225,58516.322.41$21,985
Nov 19971,0565,15818.193.09$35,138
Oct 19973541,92819.253.15$12,887
Sep 19970017.742.95$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.

May 2026 — as filed, then multipliedworked
Oil                  166 bbl  × $106.41 =    $17,664
Casinghead gas       152 Mcf  × $  3.05 =       $463

────────────────────────────────────────────────────
Month total                                  $18,127

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. 7B/O/28318 is the state's own key, not one this site invented.