ROBERTSON

Oil · District 10 · Lease #5623

Operator: PECO EXPLORATION, INC.

Cum Oil

7k BBL

Cum Gas

425k MCF

casinghead

Wells

3

Production

1993-01 — 2023-12

Peak Month

2000-03

Production History

Cum Oil: 7,270 BBL Cum Gas: 424,912 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

67 BBL/mo

Di (annual)

13.3%

b-factor

0.0

EUR

5,963 BBL

R-squared

0.670

type

exponential

Operator History (from monthly production reports)

2017-06 — 2026-07 KODIAK OPERATING, LLC 110 mo
2016-04 — 2017-05 NORTH COUNTRY ENERGY LLC 14 mo
2011-05 — 2016-03 KODIAK OPERATING, LLC 59 mo
1999-11 — 2011-04 LERA 138 mo
1999-10 — 1999-10 JIRO 1 mo
1994-05 — 1999-09 CHANCE ENERGY CO. INC. 65 mo
1993-01 — 1994-04 PECO EXPLORATION, INC. 16 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3KODIAK OPERATING LLC13,7001984-03-29
2KODIAK OPERATING LLC13,7001983-11-15
1KODIAK OPERATING LLC13,7001983-11-10