FULLER "B"

Oil · District 8A · Lease #9030

Operator: ROCKER A OPERATING COMPANY

Cum Oil

44k BBL

Cum Gas

8k MCF

casinghead

Wells

10

Production

1993-01 — 2024-08

Peak Month

1999-01

Production History

Cum Oil: 43,523 BBL Cum Gas: 8,431 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

159 BBL/mo

Di (annual)

3.7%

b-factor

0.0

EUR

43,255 BBL

R-squared

0.677

type

exponential

Operator History (from monthly production reports)

2022-09 — 2026-07 BURK ROYALTY CO., LTD. 47 mo
1998-12 — 2022-08 ROCKER A OPERATING COMPANY 285 mo
1993-01 — 1998-11 HRUBETZ OPERATING COMPANY 71 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WSBURK ROYALTY CO. LTD.17001989-04-04
9WBURK ROYALTY CO. LTD.12,5501988-10-25
6WBURK ROYALTY CO. LTD.12,4001988-09-22
7WBURK ROYALTY CO. LTD.12,5001988-09-22
8WBURK ROYALTY CO. LTD.12,5001988-09-22
142-415-01560BURK ROYALTY CO. LTD.------
242-415-01561BURK ROYALTY CO. LTD.------
342-415-10134BURK ROYALTY CO. LTD.------
442-415-10135BURK ROYALTY CO. LTD.------
542-415-30770BURK ROYALTY CO. LTD.------