CHICAGO

Oil · District 09 · Lease #26788

Operator: URBAN OIL & GAS GROUP, LLC

Fields: K-M-A

Cum Oil

254k BBL

Cum Gas

64k MCF

casinghead

Wells

7

Production

1993-01 — 2026-02

Peak Month

1995-08

Production History

Cum Oil: 254,320 BBL Cum Gas: 63,811 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,202 BBL/mo

Di (annual)

11.1%

b-factor

0.0

EUR

237,539 BBL

R-squared

0.873

type

exponential

Operator History (from monthly production reports)

2022-01 — 2026-07 R2Q OPERATING LLC 55 mo
2012-12 — 2021-12 URBAN OIL & GAS GROUP, LLC 109 mo
1993-01 — 2012-11 BTO VENTURE, INC. 239 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9R2Q OPERATING LLC14,3001995-06-29
7R2Q OPERATING LLC14,3001995-05-04
6R2Q OPERATING LLC14,3001994-11-14
1R2Q OPERATING LLC13,9991993-09-15
5R2Q OPERATING LLC13,9991992-07-31
242-485-33622R2Q OPERATING LLC------
442-485-92465R2Q OPERATING LLC------