SEALY & SMITH UNIT

Operated by BASIN OIL & GAS OPERATING, LLC (P-5 54430) in the HALLEY (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16075District 08Field 38255116OilCasinghead gasSave
Value, all time
$40.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$3.0 M
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
OilDisposition588,215 bbl$31,280,731
Casinghead gasProduction2,374,916 Mcf$9,499,954
Total$40,780,685

247,668 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 31.7181, -102.9882. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.3 miles.

31.71838, -102.98644 · centre of 10 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
36.4%
4 of 11 wells
With a plug date
18.2%
2 of 11 wells
Median depth
5,908 ft
11 wells filed one
Completion to plug
19.1 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
436.4%
A plug date is filed
218.2%
BothOn the schedule and plugged. Neither fact cancels the other.
218.2%
NeitherNo plug date, and not on the schedule.
763.6%

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, 11 of 11 wells. Median 5,908 ft, with the middle half between 5,503 and 7,902 ft; the shallowest is 5,500 ft and the deepest 10,410 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

80s
90s
00s
10s
20s

Last completion by decade, 11 of 11 wells, Jan 1986 – Jan 2026. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1986 – Jan 2026
11 of 11 wells
Plug dates filed
Sep 1995 – Jul 2019
2 of 11 wells; 9 filed none

Last completion to plug: a median of 19.1 years across the 2 wells that filed both dates, with the middle half between 14.0 years and 24.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

11 wells

42-495311347X9,880 ftJan 2026
42-49534640285,908 ftJan 2022
42-49534641295,909 ftJan 2022
42-49534642305,924 ftJan 2022
42-49504479610,410 ftNov 2000
42-495044721110,056 ftApr 1995
42-49531931205,700 ftFeb 1991
42-4950446795,505 ftJan 1991Yes
42-49504474135,500 ftMar 1990Jul 2019Yes
42-4950446845,500 ftNov 1986Sep 1995Yes
42-49504477155,500 ftJan 1986Yes

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 20264,26824,857106.413.05$529,868
Apr 20263,82728,21998.932.87$459,586
Mar 20264,39232,86189.753.15$497,676
Feb 20263,0885,83663.503.75$217,975
Jan 20263,3151,53859.138.00$208,317
Dec 20252,3452,50356.664.41$143,914
Nov 20252,0421,55558.593.93$125,746
Oct 20252,2273,15159.383.30$142,653
Sep 20252,0332662.743.08$127,630
Aug 20252,0452,64363.933.01$138,705
Jul 20252,6095,31466.743.32$191,742
Jun 20252,7905,27566.483.13$201,983
May 20252,9275,94660.553.23$196,449
Apr 20252,3895,76762.363.54$169,411
Mar 20252,3034,61567.704.27$175,611
Feb 20251,9861,71870.884.34$148,225
Jan 20252,4363,39974.324.28$195,587
Dec 20242,5974,14868.993.12$192,114
Nov 20242,5634,13569.052.20$186,066
Oct 20242,8784,43071.372.28$215,509
Sep 20242,2295,11469.612.36$167,252
Aug 20242,55595875.632.06$195,212
Jul 20242,1664,77179.932.15$183,370
Jun 20242,5503,77978.082.63$209,058
May 20242,7324,15778.812.20$224,448
Apr 20242,5854,72384.451.66$226,140
Mar 20242,6064,36980.301.55$216,012
Feb 20242,8764,01576.091.78$225,996
Jan 20242,0004,67673.023.30$161,460
Dec 20232,1332,89771.262.61$159,561
Nov 20231,8001,09777.892.81$143,282
Oct 20232,5002,49585.443.09$221,303
Sep 20232,8582,20589.042.74$260,507
Aug 20232,3005,43780.522.67$199,728
Jul 20232,4205,63874.852.64$196,031
Jun 20232,4365,18068.962.26$179,685
May 20233,0014,93470.622.23$222,921
Apr 20233,2962,87678.122.24$263,919
Mar 20233,0214,73572.852.39$231,411
Feb 20233,1135,11675.112.47$246,432
Jan 20233,3415,38676.533.39$273,933
Dec 20223,7854,01476.415.73$312,208
Nov 20222,8624,70285.005.65$269,818
Oct 20223,1876,59887.185.86$316,532
Sep 20222,9606,39284.888.16$303,427
Aug 20223,7106,28694.529.13$408,043
Jul 20223,4474,481101.587.54$383,942
Jun 20223,3832,821115.097.98$411,853
May 20223,7404,265109.378.43$445,011
Apr 20224,2527,212104.226.84$492,456
Mar 20224,5086,485108.885.08$523,751
Feb 20224,9495,65091.054.86$478,059
Jan 20223,6162,99881.844.54$309,537
Dec 20211,3551,43171.323.90$102,218
Nov 20211,4551,52877.435.24$120,663
Oct 20211,3451,53879.795.71$116,105
Sep 20211,4501,23469.865.35$107,900
Aug 20211,2571,63366.024.22$89,879
Jul 202143570470.783.98$33,593
Jun 20211,0011,12569.493.38$73,363
May 20211,34788863.483.02$88,187
Apr 20215671,45760.362.76$38,243
Mar 20215512,24961.302.72$39,887
Feb 20211481,55057.805.55$17,154
Jan 20214191,40350.412.81$25,065
Dec 20203111,41644.642.68$17,671
Nov 20203971,63838.772.71$19,825
Oct 202029182036.972.48$12,791
Sep 20208854437.091.99$4,347
Aug 202018658739.982.39$8,836
Jul 202020052138.371.83$8,625
Jun 202021491634.901.69$9,017
May 202047695216.921.81$9,782
Apr 202019364914.751.80$4,018
Mar 20201,0372,66730.341.86$36,413
Feb 20209712,31249.881.98$53,013
Jan 20201,3591,99057.252.09$81,971
Dec 20191,09990559.012.30$66,937
Nov 20191,13344555.302.75$63,879
Oct 20191,4231,88953.472.42$80,656
Sep 20191,3982,02555.052.66$82,341
Aug 20191,19366453.112.30$64,890
Jul 20191,214056.272.46$68,312
Jun 20191,04662652.782.49$56,767
May 20199692,54858.482.74$63,649
Apr 20191,4292,18862.632.75$95,517
Mar 20191,0251,22856.803.06$61,980
Feb 20197371,01850.852.79$40,319
Jan 201987184646.033.23$42,823
Dec 20181,11793446.594.19$55,950
Nov 20188591,09652.934.24$50,111
Oct 20189771,08261.443.40$63,704
Sep 20187361,37659.543.11$48,098
Aug 20181,0191,82759.403.07$66,131
Jul 20181,0011,83665.142.93$70,588
Jun 20188631,89660.183.08$57,769
May 20181,0662,04865.382.90$75,636
Apr 20181,0762,17963.842.90$75,013
Mar 20181,1202,43861.222.79$75,361
Feb 20181,2042,96261.782.77$82,576
Jan 20181,0253,01262.874.01$76,518
Dec 20179412,29657.272.92$60,599
Nov 20171,0222,81655.423.12$65,421
Oct 20171,2403,44549.292.98$71,398
Sep 20179872,62347.523.09$55,000
Aug 20171,0923,20445.373.00$59,170
Jul 20179962,87043.873.09$52,555
Jun 20179942,49342.493.09$49,932
May 20171,3083,52845.373.26$70,857
Apr 20171,2653,47547.933.21$71,792
Mar 20171,0363,73846.772.98$59,607
Feb 20171,2393,32950.452.95$72,337
Jan 20171,0392,13649.413.42$58,640
Dec 20161,410048.763.72$68,752
Nov 20161,076042.492.64$45,719
Oct 20161,444046.193.09$66,698
Sep 20161,041041.553.10$43,254
Aug 20161,307041.442.92$54,162
Jul 20161,308041.622.92$54,439
Jun 20161,6402,83645.352.69$81,991
May 20161,2923,86842.521.99$62,637
Apr 20161,2193,68836.561.99$51,910
Mar 20161,4763,82733.011.79$55,588
Feb 20161,4963,54626.472.06$46,917
Jan 20161,6113,53827.352.36$52,426
Dec 20151,4483,57632.362.00$54,014
Nov 20151,2213,53438.792.17$55,022
Oct 20151,5253,60943.552.43$75,171
Sep 20151,3594,14042.992.76$69,843
Aug 20151,3813,32240.162.87$65,003
Jul 20151,6743,51848.152.95$90,964
Jun 20151,1793,84956.152.88$77,297
May 20151,5103,05155.212.96$92,384
Apr 20151,5132,68149.822.71$82,634
Mar 20151,6751,84842.892.93$77,264
Feb 20159323,64644.662.98$52,474
Jan 20151,1405,96843.433.10$68,015
Dec 20141,2625,93454.693.59$90,330
Nov 20141,0325,68070.464.25$96,865
Oct 20141,5555,59678.303.90$143,586
Sep 20141,5135,96786.164.05$154,499
Aug 20149806,82589.394.04$115,142
Jul 20141,1096,59196.564.18$134,633
Jun 20141,2925,16598.164.74$151,289
May 20141,4084,86394.734.73$156,365
Apr 20141,3314,22395.944.81$148,005
Mar 20141,6405,79695.895.06$186,569
Feb 20141,2975,01497.406.19$157,374
Jan 20141,467090.404.86$132,617
Dec 20131,3193,53591.824.35$136,504
Nov 20136165,04588.853.74$73,591
Oct 201319339697.423.78$20,299
Sep 201301,143104.113.72$4,249
Aug 2013113381104.253.52$13,122
Jul 20130609102.523.72$2,264
Jun 20132581,89494.403.93$31,805
May 20131,0163,96894.834.15$112,811
Apr 20138904,67793.964.28$103,654
Mar 20131,0594,74393.623.91$117,702
Feb 20131,0704,82991.233.42$114,131
Jan 20131,3325,22791.603.42$139,887
Dec 20129025,42486.773.42$96,817
Nov 20121,3125,00086.953.62$132,203
Oct 20127665,52889.383.40$87,259
Sep 20129795,72794.672.92$109,396
Aug 20121,3986,30192.662.91$147,863
Jul 20126206,57585.133.02$72,642
Jun 20121,1657,25379.822.52$111,261
May 20121,0606,58191.612.49$113,482
Apr 20126152,995101.652.00$68,495
Mar 20129823,193105.052.22$110,254
Feb 20128855,624101.102.57$103,929
Jan 20121,163098.092.73$114,079
Dec 20111,7159,44396.873.24$196,725
Nov 20111,5639,27895.723.31$180,332
Oct 20117688,27684.983.65$95,460
Sep 20111,2922,27383.623.99$117,097
Aug 20116266,85483.404.15$80,648
Jul 20111,3078,11894.144.52$159,712
Jun 20118786,28892.904.64$110,742
May 20117326,30598.134.40$99,604
Apr 20111,1836,051105.964.33$151,571
Mar 20111,1096,49496.364.06$133,212
Feb 20115864,63785.644.18$69,568
Jan 20117985,15086.504.59$92,659
Dec 20108715,49985.734.35$98,579
Nov 20101,0686,66680.843.80$111,637
Oct 20108625,69778.103.51$87,312
Sep 20109305,05072.633.98$87,642
Aug 20106555,83073.684.42$74,025
Jul 20109575,80372.554.74$96,916
Jun 20106546,03270.364.91$75,635
May 20108476,54371.124.24$87,950
Apr 20109556,52481.694.12$104,910
Mar 20107705,09178.394.39$82,703
Feb 20107875,01173.585.44$85,179
Jan 20101,1656,04074.365.96$122,653
Dec 20091,1096,74271.445.48$116,198
Nov 20098966,69374.593.75$91,941
Oct 20091,1657,22072.544.11$114,185
Sep 20097556,49565.543.06$69,388
Aug 20098486,73667.423.22$78,852
Jul 20098554,32961.133.46$67,264
Jun 20091,0057,56766.163.90$95,964
May 20099078,96554.743.93$84,844
Apr 20099708,42946.773.59$75,606
Mar 20091,2198,30842.144.06$85,091
Feb 20098897,47432.814.63$63,795
Jan 20091,1748,32635.865.37$86,819
Dec 20081,1157,61437.105.98$86,876
Nov 20081,2458,15855.496.86$125,052
Oct 20081,1144,11675.246.92$112,308
Sep 20085764,116101.767.88$91,036
Aug 20089778,832114.228.48$186,515
Jul 20081,0296,969131.0811.39$214,254
Jun 20081,1969,316131.3313.03$278,483
May 20081,1438,433123.1711.57$238,389
Apr 20081,1678,064110.3110.45$213,040
Mar 20081,0399,431101.909.66$197,016
Feb 20081,1948,61092.538.77$185,996
Jan 20081,1887,52490.388.21$169,111
Dec 20079577,15688.337.30$136,785
Nov 20071,4979,43791.677.29$206,042
Oct 20071,26810,00582.856.92$174,308
Sep 20071,4009,98375.846.24$168,511
Aug 20071,0958,69969.066.39$131,189
Jul 20071,4109,88270.906.39$163,095
Jun 20079364,58362.007.55$92,627
May 20071,3054,84058.747.85$114,632
Apr 20071,5805,18459.617.81$134,646
Mar 20078524,24556.927.30$79,493
Feb 20071,2784,11355.108.22$104,210
Jan 20071,6455,27850.306.73$118,248
Dec 20061,3194,32856.656.92$104,664
Nov 20061,8264,22354.207.62$131,138
Oct 20061,3134,39254.906.01$98,496
Sep 20061,1374,40960.085.04$90,520
Aug 20067923,69268.717.34$81,517
Jul 20061,0414,15669.376.34$98,575
Jun 20068794,54366.286.38$87,262
May 20061,0064,65466.016.42$96,308
Apr 20069994,32864.397.36$96,182
Mar 20066953,19256.707.08$62,015
Feb 20068523,97357.597.75$79,862
Jan 20061,1168,64060.598.93$144,802
Dec 20058703,98554.9413.42$101,258
Nov 20051,4124,42954.6910.59$124,118
Oct 20058733,18258.3413.80$94,829
Sep 20051,0783,70161.4512.08$110,947
Aug 20057373,23861.519.80$77,055
Jul 20051,1183,98055.697.84$93,479
Jun 20051,0973,83452.337.38$85,705
May 20051,0899,76345.226.65$114,180
Apr 20051,1364,93049.207.36$92,178
Mar 20057934,40950.377.15$71,489
Feb 20059168,46845.226.31$94,871
Jan 20051,2619,83643.166.32$116,610
Dec 20041,1569,46439.866.75$109,970
Nov 20041,1999,78445.286.33$116,228
Oct 20048654,74049.706.52$73,872
Sep 20041,0955,03243.245.28$73,936
Aug 20049764,92442.375.55$68,685
Jul 20049014,91038.286.08$64,364
Jun 20048965,31336.106.43$66,524
May 20041,1125,59737.486.49$78,028
Apr 20041,1215,45234.475.86$70,581
Mar 20041,4045,78034.365.53$80,206
Feb 20041,2575,46432.455.51$70,894
Jan 20041,2575,33832.036.30$73,889
Dec 20031,35910,09530.266.30$104,738
Nov 20031,42812,67728.804.60$99,379
Oct 20031,421028.174.76$40,030
Sep 20031,42213,21926.314.75$100,195
Aug 20031,61214,03229.765.13$119,953
Jul 20031,33014,19029.415.17$112,490
Jun 20031,53113,03028.565.98$121,683
May 20031,59814,42026.595.97$128,617
Apr 20031,43214,28226.675.41$115,418
Mar 20031,67313,76331.146.10$135,997
Feb 20031,72812,71133.487.93$158,599
Jan 20031,72615,14430.315.58$136,849
Dec 20022,00415,13826.914.85$127,404
Nov 20021,69814,15224.664.14$100,419
Oct 20021,86415,75426.464.23$115,947
Sep 20021,62515,53227.443.64$101,052
Aug 20021,86316,50525.963.16$100,588
Jul 20021,61715,60524.583.06$87,525
Jun 20021,80016,92923.733.34$99,227
May 20021,97917,30424.663.58$110,820
Apr 20022,40117,35523.653.51$117,740
Mar 20022,57616,58122.003.10$108,118
Feb 20021,79814,42218.222.38$67,022
Jan 20022,35214,80017.172.38$75,544
Dec 20011,80513,88916.932.36$63,398
Nov 20011,98817,54618.072.41$78,130
Oct 20011,75818,49519.782.53$81,545
Sep 20011,86619,07824.262.25$88,220
Aug 20011,65320,79524.873.05$104,601
Jul 20011,67712,87623.933.20$81,296
Jun 20011,74518,69724.563.82$114,358
May 20011,99319,76025.524.31$135,974
Apr 20012,22619,59024.685.34$159,457
Mar 20012,29817,91324.545.38$152,701
Feb 20011,79617,27927.755.77$149,488
Jan 20012,53319,69427.478.40$234,987
Dec 20002,32318,97826.889.12$235,569
Nov 20002,57417,19932.215.66$180,220
Oct 20001,81116,03131.235.15$139,045
Sep 20002,06414,40731.875.19$140,502
Aug 20002,00511,73629.644.54$112,718
Jul 20001,6099,40928.534.09$84,385
Jun 20001,3957,01729.304.40$71,729
May 20009197,67527.263.68$53,294
Apr 20001,2487,41024.513.12$53,678
Mar 20001,0167,36428.422.86$49,934
Feb 20001,2206,79327.622.73$52,218
Jan 20001,3977,24325.272.48$53,268
Dec 19991,2357,42524.282.42$47,982
Nov 19991,2217,27323.192.43$46,017
Oct 19991,0187,12620.982.80$41,337
Sep 19999617,15821.752.62$39,647
Aug 19991,0167,48219.262.88$41,083
Jul 19991,1077,38117.892.37$37,315
Jun 19991,2516,73515.942.36$35,850
May 19991,0957,80715.792.32$35,410
Apr 19991,0637,39215.102.21$32,373
Mar 19991,0797,68112.471.84$27,575
Feb 19991,1956,9479.981.82$24,554
Jan 19991,1287,52410.381.90$26,004
Dec 19981,2827,2949.201.77$24,729
Nov 19981,1386,63910.892.19$26,904
Oct 19981,0606,76212.421.97$26,481
Sep 19981,2166,47712.592.08$28,799
Aug 19989636,86411.301.91$23,974
Jul 19981,1936,77411.742.24$29,161
Jun 19981,0546,69911.242.24$26,834
May 19981,1716,91512.622.21$30,035
Apr 19988535,48113.042.51$24,855
Mar 19981,1434,98412.802.31$26,141
Feb 19981,1965,50813.952.30$29,348
Jan 19981,3815,99814.702.15$33,225
Dec 19971,2394,96616.322.41$32,194
Nov 19971,0574,33618.193.09$32,618
Oct 19971,1964,45019.253.15$37,040
Sep 19971,0084,55917.742.95$31,353
Aug 19971,3034,61417.862.55$35,059
Jul 19971,2265,33917.582.25$33,549
Jun 19979484,76417.242.26$27,097
May 19971,2054,58118.972.31$33,434
Apr 19971,3724,42117.882.08$33,739
Mar 19971,2874,72618.951.94$33,553
Feb 19971,3234,41720.492.21$36,852
Jan 19971,2704,80923.483.54$46,842
Dec 19961,2794,51423.32$29,826
Nov 19961,2354,89721.97$27,133
Oct 19961,2944,90423.31$30,163
Sep 19961,3304,80722.22$29,553
Aug 19961,3555,27920.26$27,452
Jul 19961,4815,73619.55$28,954
Jun 19961,2865,36418.73$24,087
May 19961,3804,99019.43$26,813
Apr 19961,3414,81521.51$28,845
Mar 19961,4984,94119.38$29,031
Feb 19961,3804,41516.98$23,432
Jan 19961,3354,47517.07$22,788
Dec 19951,2254,20417.19$21,058
Nov 19951,6094,33916.00$25,744
Oct 19951,2664,48515.43$19,534
Sep 19951,4514,60016.18$23,477
Aug 19951,4734,53615.92$23,450
Jul 19951,3084,27315.24$19,934
Jun 19951,5774,41716.41$25,879
May 19951,6564,65817.56$29,079
Apr 19951,4534,56917.73$25,762
Mar 19951,6034,36616.44$26,353
Feb 19951,4333,88816.58$23,759
Jan 19951,8924,63015.92$30,121
Dec 19941,7514,32815.03$26,318
Nov 19941,3553,80515.90$21,545
Oct 19941,5234,88815.58$23,728
Sep 19941,7645,62715.29$26,972
Aug 19941,8336,60316.13$29,566
Jul 19941,9506,62517.56$34,242
Jun 19941,7826,04617.09$30,454
May 19941,9796,11615.88$31,427
Apr 19942,1056,48914.14$29,765
Mar 19942,1285,86712.46$26,515
Feb 19941,9175,20512.50$23,963
Jan 19942,1855,85312.66$27,662
Dec 19932,3606,06612.33$29,099
Nov 19932,4735,34714.49$35,834
Oct 19931,9945,81415.85$31,605
Sep 19931,8765,32715.03$28,196
Aug 19932,0785,92715.66$32,541
Jul 19932,1436,67915.46$33,131
Jun 19932,1256,47516.79$35,679
May 19932,2076,20617.68$39,020
Apr 19932,1536,27118.05$38,862
Mar 19931,6384,11118.14$29,713
Feb 19932,0324,22917.90$36,373
Jan 19932,5805,66216.93$43,679

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                4,268 bbl  × $106.41 =   $454,158
Casinghead gas    24,857 Mcf  × $  3.05 =    $75,710

────────────────────────────────────────────────────
Month total                                 $529,868

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/16075 is the state's own key, not one this site invented.