Z-BAR RANCH

Lease 1001132341 · Barber County, Kansas · CSESE Sec 11 T35S R15W · DOR 119071

Oil1983–1984

Operator

UNION PACIFIC RE

Cumulative (state figure)

13,542 bbl

First production

1983

Last production

1984

Location (PLSS)

CSESE Sec 11 T35S R15W

Monthly oil production

18 months filed with the Kansas Geological Survey, Apr 1983 to Dec 1984. 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

13,542 bbl

Months filed

Most wells in a month

Month	Oil (bbl)	Wells
Dec 1984	2,210	2
Nov 1984	2,588	2
Oct 1984	934	2
Sep 1984	753	2
Aug 1984	1,069	2
Jul 1984	826	2
Jun 1984	1,224	2
May 1984	1,476	2
Apr 1984	486	2
Mar 1984	212	2
Jan 1984	215	2
Nov 1983	216	2
Oct 1983	209	2
Sep 1983	214	2
Aug 1983	412	2
Jul 1983	163	2
May 1983	169	2
Apr 1983	166	2

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

The state’s well register assigns no well to this lease. 23,174 of 98,639 Kansas leases are in that position — a lease is a production unit, and the register does not always name the holes under it.

Location

37.007823, -98.912878 · CSESE Sec 11 T35S R15W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001132341. The state’s own record.