DICKINSON, EDWARD, II -A-

Oil · District 08 · Lease #13280

Operator: RIM OPERATING, INC.

Cum Oil

678k BBL

Cum Gas

647k MCF

casinghead

Wells

9

Production

1993-01 — 2026-04

Peak Month

2011-10

Production History

Cum Oil: 677,577 BBL Cum Gas: 646,978 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,118 BBL/mo

Di (annual)

8.1%

b-factor

0.0

EUR

453,809 BBL

R-squared

0.942

type

exponential

Operator History (from monthly production reports)

2000-02 — 2026-07 RIM OPERATING, INC. 318 mo
1993-01 — 2000-01 PLAINS PETROLEUM OPERATING CO. 85 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10RIM OPERATING, INC.15,7002011-01-12
9RIM OPERATING, INC.16,1501978-01-19
142-371-05587RIM OPERATING, INC.------
242-371-05588RIM OPERATING, INC.------
442-371-05590RIM OPERATING, INC.------
542-371-10117RIM OPERATING, INC.------
642-371-10254RIM OPERATING, INC.------
742-371-31862RIM OPERATING, INC.------
7D42-371-31862RIM OPERATING, INC.------