KOCIAN UNIT

Oil · District 03 · Lease #23267

Operator: SELLERS LEASE SERVICE, INC.

Cum Oil

32k BBL

Cum Gas

58k MCF

casinghead

Wells

1

Production

1995-08 — 2009-04

Peak Month

1995-08

Production History

Cum Oil: 31,646 BBL Cum Gas: 57,776 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,683 BBL/mo

Di (annual)

60.4%

b-factor

0.3

EUR

47,509 BBL

R-squared

0.671

type

hyperbolic

Operator History (from monthly production reports)

1995-08 — 2009-11 SELLERS LEASE SERVICE, INC. 172 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SELLERS LEASE SERVICE INC.112,0711995-03-29