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Jefferson Long

Lease 1001144104 · Barber County, Kansas · NWSESE Sec 35 T32S R11W · DOR 205322

Gas1968–20263 wells
Operator
Atlas Operating LLC
Cumulative (state figure)
4,379,064 MCF
First production
1968
Last production
2026
Location (PLSS)
NWSESE Sec 35 T32S R11W

Monthly gas production

545 months filed with the Kansas Geological Survey, Jan 1980 to Apr 2026. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output.

Total over the months shown
910,997 MCF
Months filed
545
Most wells in a month
2

This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 4,379,064 MCF.

MonthGas (MCF)Wells
Apr 20264562
Mar 20264502
Feb 20262232
Jan 20263952
Dec 20253782
Nov 20252982
Oct 20253122
Sep 20252562
Aug 20252952
Jul 20251832
Jun 20252892
May 20253012
Apr 20252992
Mar 20252482
Feb 20251982
Jan 20255102
Dec 20242842
Nov 20243482
Oct 20244472
Sep 20245112
Aug 20244822
Jul 20245072
Jun 20245442
May 20246312
Apr 20245992
Mar 20245922
Feb 20246672
Jan 20247172
Dec 20237372
Nov 20237012
Oct 20237402
Sep 20236672
Aug 20237082
Jul 20237522
Jun 20236342
May 20237692
Apr 20237452
Mar 20237662
Feb 20237212
Jan 20238192
Dec 20228192
Nov 20227912
Oct 20227742
Sep 20227492
Aug 20227892
Jul 20226912
Jun 20227362
May 20227412
Apr 20221582
Feb 20221812
Jan 20225782
Dec 20218402
Nov 20218102
Oct 20218622
Sep 20218262
Aug 20218382
Jul 20218532
Jun 20218342
May 20218742
Apr 20218432
Mar 20218662
Feb 20216242
Jan 20218762
Dec 20208812
Nov 20208632
Oct 20209042
Sep 20208552
Aug 20208742
Jul 20208622
Jun 20208362
May 20208742
Apr 20208182
Mar 20208462
Feb 20208102
Jan 20209042
Dec 20199162
Nov 20198862
Oct 20199282
Sep 20198822
Aug 20199132
Jul 20199182
Jun 20198902
May 20199262
Apr 20198892
Mar 20197712
Feb 20197342
Jan 20199412
Dec 20189602
Nov 20189552
Oct 20189992
Sep 20189522
Aug 20189752
Jul 20189782
Jun 20189432
May 20189862
Apr 20189602
Mar 20189992
Feb 20188972
Jan 20188272
Dec 20171,0072
Nov 20179862
Oct 20171,0282
Sep 20179762
Aug 20171,0142
Jul 20171,0212
Jun 20179932
May 20171,0222
Apr 20179862
Mar 20171,0202
Feb 20179212
Jan 20171,0182
Dec 20161,0162
Nov 20161,0092
Oct 20161,0412
Sep 20161,0072
Aug 20161,0782
Jul 20161,0982
Jun 20161,0752
May 20161,0832
Apr 20161,0192
Mar 20161,0492
Feb 20169952
Jan 20161,0132
Dec 20151,0112
Nov 20159942
Oct 20151,0482
Sep 20151,0792
Aug 20151,0802
Jul 20151,0752
Jun 20151,0652
May 20151,1032
Apr 20151,0352
Mar 20151,0652
Feb 20159862
Jan 20151,0952
Dec 20141,0942
Nov 20141,0962
Oct 20141,1612
Sep 20141,1442
Aug 20141,1572
Jul 20141,1632
Jun 20141,1512
May 20141,1862
Apr 20141,1322
Mar 20141,0502
Feb 20148822
Jan 20148952
Dec 20131,0062
Nov 20131,0812
Oct 20131,1702
Sep 20131,1812
Aug 20131,1982
Jul 20131,1272
Jun 20131,0992
May 20131,1212
Apr 20131,1022
Mar 20131,0442
Feb 20131,1152
Jan 20131,2582
Dec 20121,3092
Nov 20121,2742
Oct 20121,3552
Sep 20121,3192
Aug 20121,3842
Jul 20121,4072
Jun 20121,3782
May 20121,4322
Apr 20121,3642
Mar 20121,4572
Feb 20121,3532
Jan 20121,4562
Dec 20111,4782
Nov 20111,4002
Oct 20111,7582
Sep 20114632
Aug 20114762
Jul 20115372
Jun 20115042
May 20116022
Apr 20111,2812
Mar 20111,3382
Feb 20113712
Jan 20112342
Dec 20107922
Nov 20101,2832
Oct 20101,4022
Sep 20101,4242
Aug 20101,4272
Jul 20101,5382
Jun 20101,3422
May 20101,2882
Apr 20101,1502
Mar 20101,3142
Feb 20101,0102
Jan 20101,2232
Dec 20091,3632
Nov 20091,2472
Oct 20091,7382
Sep 20091,4872
Aug 20091,4232
Jul 20091,3842
Jun 20091,4932
May 20091,5562
Apr 20091,5202
Mar 20091,5682
Feb 20091,4702
Jan 20091,5972
Dec 20081,8532
Nov 20081,7822
Oct 20081,7172
Sep 20081,7141
Aug 20081,7041
Jul 20081,9421
Jun 20081,9121
May 20082,3212
Apr 20082,2941
Mar 20081,9271
Feb 20081,5722
Jan 20081,8612
Dec 20071,5291
Nov 20072,0771
Oct 20072,2471
Sep 20071,5591
Aug 20072,0181
Jul 20072,1921
Jun 20072,1021
May 20072,4401
Apr 20071,8441
Mar 20072,2701
Feb 20071,8451
Jan 20072,2841
Dec 20062,3511
Nov 20062,2551
Oct 20062,2491
Sep 20062,4121
Aug 20062,1861
Jul 20061,8081
Jun 20061,8681
May 20061,9461
Apr 20063391
Mar 20062,5151
Feb 20062,3411
Jan 20062,6191
Dec 20052,5981
Nov 20052,6521
Oct 20052,9011
Sep 20052,8991
Aug 20052,8631
Jul 20053,0861
Jun 20053,0731
May 20052,9511
Apr 20053,1921
Mar 20053,4711
Feb 20052,2471
Jan 20053,3881
Dec 20043,5231
Nov 20043,8421
Oct 20043,8861
Sep 20044,6201
Aug 20044,9031
Jul 20041,2071
Jun 20041,1401
May 20041,1511
Apr 20041,0051
Mar 20041,0491
Feb 20049331
Jan 20041,0561
Dec 20031,0521
Nov 20031,0641
Oct 20031,1901
Sep 20031,0651
Aug 20031,1361
Jul 20031,2611
Jun 20031,0631
May 20031,2081
Apr 20031,1461
Mar 20031,2601
Feb 20039761
Jan 20031,1751
Dec 20021,1351
Nov 20021,0801
Oct 20021,2871
Sep 20021,1771
Aug 20021,3001
Jul 20026761
Jun 20021,2051
May 20021,1451
Apr 20021,1981
Mar 20021,1921
Feb 20021,0761
Jan 20021,2191
Dec 20011,1451
Nov 20011,1561
Oct 20011,3071
Sep 20011,2101
Aug 20011,2671
Jul 20011,2601
Jun 20011,2581
May 20011,2821
Apr 20011,2741
Mar 20011,3151
Feb 20011,1151
Jan 20011,2911
Dec 20001,2251
Nov 20001,2581
Oct 20001,2511
Sep 20001,1471
Aug 20001,2361
Jul 20001,3651
Jun 20001,3241
May 20001,3771
Apr 20001,2561
Mar 20001,2571
Feb 20001,2661
Jan 20001,3381
Dec 19991,2961
Nov 19991,3151
Oct 19991,3971
Sep 19991,3241
Aug 19991,4251
Jul 19991,4971
Jun 19991,4081
May 19991,4021
Apr 19991,2801
Mar 19991,4221
Feb 19991,2271
Jan 19991,4621
Dec 19981,3311
Nov 19981,3411
Oct 19981,3951
Sep 19981,3971
Aug 19981,4721
Jul 19981,5041
Jun 19981,5161
May 19981,5221
Apr 19981,5031
Mar 19981,5811
Feb 19981,3151
Jan 19981,2631
Dec 19971,3371
Nov 19971,4081
Oct 19971,4961
Sep 19971,5511
Aug 19971,6801
Jul 19971,7101
Jun 19971,6401
May 19971,5781
Apr 19971,5761
Mar 19973,3381
Feb 19971,5391
Jan 19971,5571
Dec 19961,6861
Nov 19961,5111
Oct 19961,6841
Sep 19961,7751
Aug 19961,8401
Jul 19961,9501
Jun 19961,9141
May 19961,9651
Apr 19961,9021
Mar 19964,1481
Feb 19963,7821
Jan 19963,7161
Dec 19953,8101
Nov 19952,5411
Oct 19951,2751
Sep 19951,2961
Aug 19951,3391
Jul 19951,6421
Jun 19951,3831
May 19951,5661
Apr 19951,5691
Mar 19951,6051
Feb 19951,3961
Jan 19951,5661
Dec 19941,8341
Nov 19942,0351
Oct 19942,1121
Sep 19941,9321
Aug 19942,1821
Jul 19942,1751
Jun 19942,2161
May 19942,4701
Apr 19942,1111
Mar 19941,7261
Feb 19941,6751
Jan 19941,8891
Dec 19932,0001
Nov 19932,0661
Oct 19932,2611
Sep 19932,2381
Aug 19932,3101
Jul 19932,3521
Jun 19932,2741
May 19932,4371
Apr 19932,3711
Mar 19932,5611
Feb 19931,0171
Jan 19932,2631
Dec 19922,0221
Nov 19922,3181
Oct 19922,5221
Sep 19922,4981
Aug 19922,5191
Jul 19922,4451
Jun 19922,5281
May 19922,6341
Apr 19922,7061
Mar 19923,0421
Feb 19922,0791
Jan 19921,8161
Dec 19912,0381
Nov 19911,8001
Oct 19912,1841
Sep 19912,3131
Aug 19912,1911
Jul 19912,4481
Jun 19912,5281
May 19912,6291
Apr 19912,5491
Mar 19912,7501
Feb 19912,6021
Jan 19912,9101
Dec 19901,6971
Nov 19902,6751
Oct 19902,6791
Sep 19902,9421
Aug 19902,8891
Jul 19903,0321
Jun 19902,7031
May 19903,4171
Apr 19902,8731
Mar 19902,1381
Feb 19902,0121
Jan 19902,5771
Dec 19892,3301
Nov 19892,5861
Oct 19893,3951
Sep 19893,2911
Aug 19893,2361
Jul 19893,0181
Jun 19893,1791
May 19893,0121
Apr 19893,2611
Mar 19893,1321
Feb 19892,9731
Jan 19893,0431
Sep 19883,2951
Aug 19883,8891
Feb 19887,4851
Jan 19885,7461
Dec 19873,2051
Nov 19873,7721
Oct 19875,6831
Sep 19873081
Aug 19874,5511
Jul 19879481
Jun 19873,7121
May 19871,9681
Apr 19871,8611
Mar 19873,2311
Feb 19873,6311
Jan 19873,9441
Dec 19864,7181
Nov 19862,6761
Oct 19861,2261
Sep 19863,3321
Aug 19863,1751
Jul 19862,9281
Jun 19862,6751
May 19862,5111
Apr 19863,0381
Mar 19863,8831
Feb 19864,3811
Jan 19863,9811
Dec 19853,4461
Nov 19854,2111
Oct 19851,7151
Sep 19851,0391
Aug 19853,2781
Jul 19852,4491
Jun 19852,4291
May 19851,6781
Apr 19852,4751
Mar 19851,9191
Feb 19852,8101
Jan 19852,3801
Dec 19842,2621
Nov 19842,5051
Oct 19842,3441
Sep 19841,4281
Aug 19841,9971
Jul 19841,4071
Jun 19841,6251
May 19841,4071
Apr 19841,7381
Mar 19843,5251
Feb 19843,5491
Jan 19843,2331
Dec 19832,1221
Sep 19834701
Aug 19836331
Jul 19837011
Jun 19837181
May 19836211
Apr 19837631
Mar 19839241
Feb 19839291
Jan 19831,4301
Dec 19821,3711
Nov 19825521
Oct 19823081
Sep 19829821
Aug 19821,2911
Jul 19824091
Jun 19826991
May 19821631
Apr 19826941
Mar 19822,4941
Feb 19821,5371
Jan 19822,6931
Dec 19811,7621
Nov 19812,1661
Oct 19811941
Sep 19811,4241
Aug 19812,2081
Jul 19812,4711
Jun 19812,8241
May 19812,4061
Apr 19812,3731
Mar 19812,0811
Feb 19813,7921
Jan 19813,7621
Dec 19804,1501
Nov 19802,9091
Oct 19802,4721
Sep 19803,7761
Aug 19804,1541
Jul 19802,9041
Jun 19802,9591
May 19802,3441
Apr 19804,5921
Mar 19803,7601
Feb 19804,1771
Jan 19804,5231

Lease-level volumes as filed with the Kansas Geological Survey. A blank well count is a month the state filed no count for, not a month with no wells.

Wells on this lease

3 wells the state's well register assigns to this lease. Every one has a page.

WellNo.OperatorStatus
Stumph-Smith 'A'2Petroleum Property Services, Inc.Plugged and Abandoned
Jefferson Long 'B'1Atlas Operating LLCProducing
Jefferson Long2-35Atlas Operating LLCProducing

Location

37.212941, -98.480394 · NWSESE Sec 35 T32S R11W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001144104. The state’s own record.