COFFIELD - J&J

Oil · District 01 · Lease #13696

Operator: THREE FORKS OPERATING CO, LLC

Cum Oil

524 BBL

Cum Gas

18 MCF

casinghead

Wells

1

Production

1993-03 — 1994-08

Peak Month

1993-03

Production History

Cum Oil: 524 BBL Cum Gas: 18 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

65 BBL/mo

Di (annual)

144.5%

b-factor

0.0

EUR

533 BBL

R-squared

0.469

type

exponential

Operator History (from monthly production reports)

2006-11 — 2008-03 THREE FORKS OPERATING CO, LLC 17 mo
1993-03 — 2006-10 HEARTLAND RESOURCES, INC. 164 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1THREE FORKS OPERATING CO LLC12,9001992-11-04