SAWYER, N.C.

Oil · District 01 · Lease #9282

Operator: PREMIER MINERALS, INC.

Fields: FAIRFIELD

Cum Oil

1k BBL

Cum Gas

5 MCF

casinghead

Wells

1

Production

1993-01 — 2025-08

Peak Month

2014-09

Production History

Cum Oil: 1,473 BBL Cum Gas: 5 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

60 BBL/mo

Di (annual)

172.5%

b-factor

1.1

EUR

2,097 BBL

R-squared

0.335

type

hyperbolic

Operator History (from monthly production reports)

2022-05 — 2026-07 JM CALK OPERATING, LLC 51 mo
2013-10 — 2022-04 PREMIER MINERALS, INC. 103 mo
1996-06 — 2013-09 GREAT PLAINS RESOURCES, INC. 208 mo
1995-01 — 1996-05 GINCO OPERATING CO. 17 mo
1993-10 — 1994-12 AMINEX USA, INC. 15 mo
1993-01 — 1993-09 CASPEN OPERATING COMPANY 9 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1JM CALK OPERATING LLC11,9001983-05-06