GREENLEE ET AL A

Oil · District 8A · Lease #69993

Operator: ROCKER A OPERATING COMPANY

Cum Oil

56k BBL

Cum Gas

18k MCF

casinghead

Wells

2

Production

2012-11 — 2026-04

Peak Month

2012-11

Production History

Cum Oil: 55,921 BBL Cum Gas: 18,290 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,131 BBL/mo

Di (annual)

114.7%

b-factor

1.7

EUR

94,958 BBL

R-squared

0.636

type

hyperbolic

Operator History (from monthly production reports)

2022-09 — 2026-07 BURK ROYALTY CO., LTD. 47 mo
2012-11 — 2022-08 ROCKER A OPERATING COMPANY 118 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BURK ROYALTY CO., LTD.16,7002013-08-15
1BURK ROYALTY CO., LTD.16,6082012-12-13