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Mefferd, Georgann 9-1

Lease 1044250080 · Wilson County, Kansas · Sec 9 T28S R17E · DOR 143649

Oil2013–20193 wells
Operator
River Rock Operating, LLC
Cumulative (state figure)
8,176.88 bbl
First production
2013
Last production
2019
Location (PLSS)
Sec 9 T28S R17E

Monthly oil production

52 months filed with the Kansas Geological Survey, Apr 2013 to Sep 2019. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.

Total over the months shown
8,176.90 bbl
Months filed
52
Most wells in a month
4
MonthOil (bbl)Wells
Sep 201977.513
Mar 201972.383
Feb 201968.983
Jan 201962.393
Dec 2018156.423
Sep 201844.573
Aug 201857.583
Jul 201893.523
May 201870.323
Mar 201849.663
Dec 201764.253
Sep 201763.573
Jul 201776.923
Feb 201783.203
Sep 2016154.044
Jul 201689.964
Jun 201679.924
May 201661.424
Apr 2016142.934
Feb 201669.844
Jan 201674.554
Dec 2015104.474
Nov 201582.494
Oct 2015191.014
Sep 2015104.984
Jul 2015119.044
Jun 2015127.454
May 2015106.794
Apr 201571.624
Mar 2015142.834
Feb 201578.314
Jan 201564.824
Nov 2014159.484
Oct 2014158.674
Sep 2014193.514
Aug 2014101.554
Jul 2014229.902
Jun 2014153.172
May 2014131.272
Apr 2014182.632
Mar 2014179.662
Feb 2014163.002
Jan 2014275.222
Dec 2013367.222
Nov 2013227.972
Oct 2013251.862
Sep 2013312.332
Aug 2013399.142
Jul 2013359.972
Jun 2013487.152
May 2013406.202
Apr 2013529.242

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
Mefferd, Georgann9-1River Rock Operating, LLCProducing
McMillen, Betty J.9-1River Rock Operating, LLCProducing
McMillen, Betty J.9-3River Rock Operating, LLCProducing

Location

37.624164, -95.552910 · Sec 9 T28S R17E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1044250080. The state’s own record.