KALER FEE "A"

Oil · District 09 · Lease #21773

Operator: KALER OIL COMPANY

Cum Oil

236k BBL

Cum Gas

21 MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

1993-12

Production History

Cum Oil: 235,972 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,987 BBL/mo

Di (annual)

14.2%

b-factor

0.3

EUR

222,813 BBL

R-squared

0.943

type

hyperbolic

Operator History (from monthly production reports)

2016-05 — 2026-07 FELDERHOFF PRODUCTION COMPANY 123 mo
1993-01 — 2016-04 KALER OIL COMPANY 280 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13AFELDERHOFF PRODUCTION COMPANY11,9001983-06-03
14AFELDERHOFF PRODUCTION COMPANY11,9001983-04-25
12AFELDERHOFF PRODUCTION COMPANY11,9001982-09-23
11AFELDERHOFF PRODUCTION COMPANY11,9001982-09-09
10AFELDERHOFF PRODUCTION COMPANY11,9001982-06-28
9AFELDERHOFF PRODUCTION COMPANY11,9001982-06-28
6AFELDERHOFF PRODUCTION COMPANY11,9901982-04-30
5AFELDERHOFF PRODUCTION COMPANY21,9901982-04-20
7AFELDERHOFF PRODUCTION COMPANY11,9901982-04-20
3AFELDERHOFF PRODUCTION COMPANY21,9901981-12-31
2AFELDERHOFF PRODUCTION COMPANY11,9901981-08-10