Janssen, Ralph E. 20-1

Lease 1039083917 · Neosho County, Kansas · Sec 20 T29S R20E · DOR 231011

Gas2008–20261 well
Operator
River Rock Operating, LLC
Cumulative (state figure)
114,029 MCF
First production
2008
Last production
2026
Location (PLSS)
Sec 20 T29S R20E

Monthly gas production

212 months filed with the Kansas Geological Survey, Sep 2008 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
114,029 MCF
Months filed
212
Most wells in a month
1
MonthGas (MCF)Wells
Apr 20262251
Mar 20262311
Feb 20261971
Jan 20262101
Dec 20252241
Nov 20252251
Oct 20252361
Sep 20252301
Aug 20252401
Jul 20252441
Jun 20252381
May 20252431
Apr 20252281
Mar 20252311
Feb 20252071
Jan 20252281
Dec 20242391
Nov 20242441
Oct 20242671
Sep 20242701
Aug 20242911
Jul 20243071
Jun 20243121
May 20243331
Apr 20243691
Mar 20243751
Feb 20243491
Jan 20243651
Dec 20233781
Nov 20233711
Oct 20233821
Sep 20233751
Aug 20233961
Jul 20234101
Jun 20233911
May 20234151
Apr 20234051
Mar 20234121
Feb 20233631
Jan 20234011
Dec 20224081
Nov 20224031
Oct 20224071
Sep 20223961
Aug 20224151
Jul 20224301
Jun 20224261
May 20224451
Apr 20224281
Mar 20224381
Feb 20223901
Jan 20224291
Dec 20214401
Nov 20214281
Oct 20214431
Sep 20214361
Aug 20214301
Jul 20214271
Jun 20214181
May 20214601
Apr 20214501
Mar 20214791
Feb 20213591
Jan 20214611
Dec 20204611
Nov 20204591
Oct 20204631
Sep 20204531
Aug 20204921
Jul 20201831
Jun 20204421
May 20204781
Apr 20204741
Mar 20204961
Feb 20204651
Jan 20204931
Dec 20194981
Nov 20194841
Oct 20194771
Sep 20194501
Aug 20194781
Jul 20194811
Jun 20194761
May 20195101
Apr 20194971
Mar 20195011
Feb 20194491
Jan 20195101
Dec 20184821
Nov 20184371
Oct 20184411
Sep 20184231
Aug 20184451
Jul 20184971
Jun 20184381
May 20184581
Apr 20184641
Mar 20185001
Feb 20184381
Jan 20184711
Dec 20174201
Nov 20174111
Oct 20174381
Sep 20174191
Aug 20174681
Jul 20175151
Jun 20174431
May 20174591
Apr 20174511
Mar 20174771
Feb 20174681
Jan 20175411
Dec 20165531
Nov 20163301
Oct 20163431
Sep 20163311
Aug 20163431
Jul 20163531
Jun 20165761
May 20163071
Apr 20163001
Mar 20163321
Feb 20163141
Jan 20163431
Dec 20153531
Nov 20153411
Oct 20153591
Sep 20153481
Aug 20153621
Jul 20153591
Jun 20153471
May 20153431
Apr 20153501
Mar 20153611
Feb 20153831
Jan 20154341
Dec 20143771
Nov 20143661
Oct 20143701
Sep 20143791
Aug 20143921
Jul 20143901
Jun 20143831
May 20143961
Apr 20143861
Mar 20144021
Feb 20143801
Jan 20144141
Dec 20134251
Nov 20134121
Oct 20134361
Sep 20134251
Aug 20136511
Jul 20136751
Jun 20136551
May 20136881
Apr 20136681
Mar 20136861
Feb 20136231
Jan 20137101
Dec 20127281
Nov 20126501
Oct 20125991
Sep 20125981
Aug 20126991
Jul 20127291
Jun 20126881
May 20127261
Apr 20127141
Mar 20127641
Feb 20127351
Jan 20128101
Dec 20118351
Nov 20118321
Oct 20118701
Sep 20118441
Aug 20118851
Jul 20118831
Jun 20118371
May 20118661
Apr 20118541
Mar 20111,0161
Feb 20118621
Jan 20119811
Dec 20101,0081
Nov 20109961
Oct 20101,0151
Sep 20109831
Aug 20101,0351
Jul 20101,0571
Jun 20101,0541
May 20101,0801
Apr 20101,0531
Mar 20101,0821
Feb 20109851
Jan 20101,1011
Dec 20091,1361
Nov 20091,1591
Oct 20091,2041
Sep 20091,2081
Aug 20091,2631
Jul 20091,2801
Jun 20091,2971
May 20091,3671
Apr 20091,2701
Mar 20091,2991
Feb 20091,1791
Jan 20091,2841
Dec 20081,1021
Nov 20088071
Oct 20086511
Sep 20081381

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
Janssen, Ralph E.20-1River Rock Operating, LLCProducing

Location

37.506470, -95.242580 · Sec 20 T29S R20E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1039083917. The state’s own record.