KOEHLER, LEROY -A- UNIT

Oil · District 03 · Lease #14539

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

6k BBL

Cum Gas

116k MCF

casinghead

Wells

1

Production

1993-01 — 2008-01

Peak Month

1998-11

Production History

Cum Oil: 5,585 BBL Cum Gas: 115,528 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

249 BBL/mo

Di (annual)

325.0%

b-factor

0.9

EUR

3,914 BBL

R-squared

0.527

type

hyperbolic

Operator History (from monthly production reports)

2008-02 — 2026-07 SEGURO WELL SERVICE, INC. 222 mo
1996-03 — 2008-01 SAN DIA PRODUCING COMPANY 143 mo
1993-01 — 1996-02 UNION PACIFIC RESOURCES COMPANY 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SEGURO WELL SERVICE INC.19,2501981-07-10