SPEAKMAN 1

Lease 1001123013 · Seward County, Kansas · Sec 7 T35S R34W · DOR 203666

Gas1957–20261 well
Operator
XTO Energy Inc.
Cumulative (state figure)
2,025,547 MCF
First production
1957
Last production
2026
Location (PLSS)
Sec 7 T35S R34W

Monthly gas production

536 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
730,166 MCF
Months filed
536
Most wells in a month
1

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 2,025,547 MCF.

MonthGas (MCF)Wells
Apr 2026301
Mar 2026311
Feb 2026271
Jan 2026391
Dec 2025381
Nov 2025401
Oct 2025381
Sep 2025561
Aug 2025601
Jul 2025641
Jun 2025741
May 2025711
Apr 2025671
Mar 2025791
Feb 2025701
Jan 2025511
Dec 2024841
Nov 2024571
Oct 20241051
Sep 20241061
Aug 20241011
Jul 20241461
Jun 20242181
May 20242271
Apr 20242801
Mar 20241301
Jan 20241591
Dec 20232551
Nov 20231211
Oct 20232291
Sep 20232341
Aug 20232291
Jul 20232711
Jun 20232861
May 20232891
Apr 20232601
Mar 20232941
Feb 2023671
Jan 20232491
Dec 20222261
Nov 20222801
Oct 20222721
Sep 20222381
Aug 20222571
Jul 20222681
Jun 20222911
May 20223001
Apr 20222231
Mar 20222311
Feb 20222081
Jan 20222491
Dec 20212401
Nov 20212821
Oct 20212871
Sep 20212741
Aug 20212801
Jul 20212961
Jun 20212891
May 20213111
Apr 20213301
Mar 20211251
Feb 20212211
Jan 20212991
Dec 20203061
Nov 20203061
Oct 20203141
Sep 20203041
Aug 20202651
Jul 20202621
Jun 20202541
May 20202891
Apr 20202861
Mar 20203141
Feb 20203481
Jan 20202021
Dec 20193201
Nov 20193011
Oct 20192091
Sep 20193041
Aug 20192741
Jul 20192601
Jun 20192921
May 20193331
Apr 20193281
Mar 20193681
Feb 20193031
Jan 20193331
Dec 20183371
Nov 20183761
Oct 20184351
Sep 20183821
Aug 20184221
Jul 20184031
Jun 20184121
May 20184031
Apr 20183591
Mar 20184321
Feb 20183561
Jan 20183961
Dec 20173971
Nov 20174091
Oct 20174921
Sep 20174231
Aug 20174361
Jul 20174271
Jun 20174581
May 20174191
Apr 20174171
Mar 20174421
Feb 20173971
Jan 20174311
Dec 20165001
Nov 20164141
Oct 20162481
Sep 20164421
Aug 20164601
Jul 20164351
Jun 20164401
May 20164591
Apr 20164591
Mar 20164911
Feb 20164321
Jan 20164651
Dec 20154811
Nov 20154541
Oct 20154981
Sep 20155031
Aug 20155381
Jul 20155021
Jun 20154841
May 20154741
Apr 20154791
Mar 20154531
Feb 20153561
Jan 20154351
Dec 20143451
Nov 20143161
Oct 20145421
Sep 20145411
Aug 20145681
Jul 20145841
Jun 20144501
May 20146431
Apr 20146471
Mar 20146911
Feb 20145571
Jan 20146691
Dec 20136541
Nov 20136551
Oct 20136811
Sep 20136761
Aug 20137091
Jul 20137211
Jun 20137011
May 20137191
Apr 20137081
Mar 20137111
Feb 20136411
Jan 20137101
Dec 20125381
Nov 20127041
Oct 20127331
Sep 20126931
Aug 20127171
Jul 20127471
Jun 20127491
May 20126461
Apr 20127111
Mar 20127721
Feb 20127271
Jan 20127881
Dec 20118211
Nov 20118601
Oct 20113211
Sep 20117641
Aug 20118201
Jul 20118431
Jun 20117911
May 20118341
Apr 20117961
Mar 20118131
Feb 20116951
Jan 20118381
Dec 20107981
Nov 20107351
Oct 20108271
Sep 20108321
Aug 20108781
Jul 20109031
Jun 20108781
May 20109001
Apr 20108741
Mar 20108971
Feb 20107961
Jan 20108791
Dec 20099071
Nov 20098891
Oct 20099051
Sep 20098681
Aug 20099621
Jul 20099481
Jun 20099001
May 20099731
Apr 20099321
Mar 20099881
Feb 20098991
Jan 20099991
Dec 20081,0021
Nov 20089621
Oct 20081,0801
Sep 20081,0341
Aug 20089241
Jul 20081,0771
Jun 20081,0511
May 20081,0491
Apr 20081,0321
Mar 20081,0701
Feb 20081,0241
Jan 20081,0931
Dec 20071,1281
Nov 20071,0921
Oct 20071,1361
Sep 20071,0861
Aug 20071,1391
Jul 20071,1751
Jun 20079431
May 20071,0271
Apr 20071,0111
Mar 20071,0181
Feb 20079201
Jan 20071,0161
Dec 20061,0961
Nov 20061,0601
Oct 20061,0851
Sep 20061,1481
Aug 20061,1651
Jul 20061,1961
Jun 20061,1441
May 20061,1721
Apr 20061,1401
Mar 20061,2231
Feb 20061,1121
Jan 20061,2201
Dec 20051,1981
Nov 20051,2111
Oct 20051,2931
Sep 20051,2531
Aug 20051,5171
Jul 20051,5041
Jun 20051,4911
May 20051,5321
Apr 20051,4731
Mar 20051,5321
Feb 20051,4011
Jan 20051,5501
Dec 20041,6661
Nov 20041,6731
Oct 20041,7111
Sep 20041,7651
Aug 20041,8841
Jul 20042,0811
Jun 20042,3331
May 20041,0981
Apr 20041,0541
Mar 20041,1101
Feb 20041,0591
Jan 20041,1411
Dec 20031,1721
Nov 20031,0361
Oct 20031,1651
Sep 20031,1191
Aug 20031,1971
Jul 20031,2441
Jun 20031,1891
May 20031,2401
Apr 20031,1741
Mar 20031,1921
Feb 20031,1311
Jan 20031,2701
Dec 20021,2661
Nov 20021,2361
Oct 20021,2841
Sep 20021,2681
Aug 20021,3661
Jul 20021,4931
Jun 20021,4521
May 20021,4971
Apr 20021,1491
Mar 20021,1821
Feb 20021,0911
Jan 20021,1641
Dec 20011,1971
Nov 20011,2011
Oct 20011,2901
Sep 20011,3351
Aug 20011,3851
Jul 20011,4711
Jun 20011,4571
May 20011,5671
Apr 20011,4201
Mar 20011,4651
Feb 20011,3601
Jan 20011,5361
Dec 20001,4411
Nov 20001,5301
Oct 20001,4551
Sep 20001,5411
Aug 20001,5501
Jul 20001,6121
Jun 20001,5981
May 20001,6511
Apr 20001,6721
Mar 20001,6231
Feb 20001,6141
Jan 20001,6311
Dec 19991,8231
Nov 19991,6731
Oct 19991,7421
Sep 19991,7031
Aug 19991,7961
Jul 19992,0381
Jun 19991,5761
May 19991,5681
Apr 19991,6801
Mar 19991,8171
Feb 19991,5231
Jan 19991,8481
Dec 19981,7881
Nov 19981,6961
Oct 19981,6771
Sep 19981,9091
Aug 19982,0201
Jul 19982,0521
Jun 19981,8221
May 19982,0431
Apr 19985,7961
Mar 19981,9421
Feb 19981,9321
Jan 19982,2031
Dec 19972,1341
Nov 19971,9241
Oct 19972,1361
Sep 19972,1621
Aug 19972,3021
Jul 19972,4461
Jun 19972,3131
May 19972,5081
Apr 19972,3841
Mar 19972,4561
Feb 19972,1401
Jan 19972,5581
Dec 19962,6021
Nov 19962,6891
Oct 19961,8661
Sep 19962,4651
Aug 19962,6421
Jul 19962,6901
Jun 19962,6471
May 19962,8041
Apr 19962,7951
Mar 19962,9121
Feb 19962,7991
Jan 19963,0281
Dec 19953,1641
Nov 19953,1291
Oct 19953,6151
Sep 19952,8281
Aug 19955721
Jul 19955801
Jun 19955671
May 19955701
Apr 19956101
Mar 19955541
Feb 19952,8881
Jan 19953,3081
Dec 19943,4321
Nov 19944,2701
Oct 19944491
Sep 19946881
Aug 19945321
Jul 19947081
Jun 19946261
May 19946291
Apr 19945541
Mar 19943,2621
Feb 19942,7661
Jan 19943,4151
Dec 19933,2981
Nov 19933,7781
Oct 19937071
Sep 19935311
Aug 19935601
Jul 19936151
Jun 19935681
May 19936221
Apr 19933,4761
Mar 19933,6251
Feb 19933,3431
Jan 19933,7521
Dec 19924,3881
Nov 19923,1711
Sep 19926021
Aug 19925571
Jul 19924791
Jun 19923521
May 19923331
Apr 19923331
Mar 19924701
Feb 19922,6401
Jan 19923,8991
Dec 19914,4741
Nov 19911,8191
Sep 19911,7191
Aug 19918761
Jul 19918861
Jun 19912,7991
May 19914,3931
Apr 19914,1121
Mar 19914,3121
Feb 19914,0941
Jan 19914,8831
Dec 19902,4931
Nov 19904,4501
Oct 19905471
Sep 19904191
Aug 19907731
Jul 19908831
Jun 19906131
May 19901,8931
Apr 19905631
Mar 19903,9101
Feb 19903,3831
Jan 19903,4651
Dec 19893,9461
Nov 19897371
Oct 19892891
Sep 19896981
Aug 19895221
Jul 19892861
Jun 1989201
May 1989281
Apr 1989141
Mar 1989141
Feb 1989401
Jan 19894,2071
Dec 19884,4421
Nov 19884,5601
Oct 19882,1031
Sep 1988281
Aug 1988551
Jul 19884,4281
Jun 19882,9701
May 19889221
Apr 1988441
Mar 19884121
Feb 19881,6521
Jan 19882,0231
Dec 19874,5831
Nov 19875,0801
Oct 19875,2001
Sep 19871,1031
Aug 19871,3311
Jul 19873041
Jun 19878951
May 19876931
Apr 19875471
Mar 19877481
Feb 19872,0151
Jan 19873,1981
Dec 19863,4231
Nov 19863,0071
Sep 19861,5801
Aug 19862,1611
Jul 19862,0401
Jun 19864,9301
Apr 19861,3581
Mar 19868661
Dec 19858951
Nov 19857661
Oct 19851,8481
Sep 19851,9301
Aug 19852,8831
Jul 19851,2041
Jun 19851861
Apr 19851,4141
Mar 19851,6011
Dec 19842,4401
Nov 19843,2421
Jul 19842551
Jun 19841,4711
May 19842,3011
Apr 19848,6771
Feb 19843,9791
Jan 19845541
Dec 19834,9101
Oct 19836941
Aug 19831,1961
Jul 19831,1331
Jun 19839901
May 19831391
Apr 19831,6801
Mar 19832,2521
Feb 19831,7881
Jan 19831,8711
Dec 19824,2661
Nov 19821,8151
Sep 19824,3451
Aug 19822,3261
Jul 19822,1961
Jun 19826,2861
May 19823,4211
Mar 19823,2721
Jan 19822,6531
Dec 19811,8091
Nov 19812,0861
Oct 19813,4691
Sep 19812,6281
Aug 19812,3041
Jul 19814,6301
Jun 19812,8891
May 19818,2261
Apr 19816,6011
Feb 19813,7941
Jan 19814,3161
Dec 19802,5141
Nov 19801,4781
Oct 19809931
Sep 19802,5891
Aug 19802,7621
Jul 19803,0751
Jun 19804,8841
May 19803,6551
Apr 19803,4041
Mar 19805,2181
Feb 19805,7641
Jan 19805,2211

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

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

WellNo.OperatorStatus
Speakman, G.1BCE-Mach LLCProducing

Location

37.018655, -101.061847 · Sec 7 T35S R34W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001123013. The state’s own record.