GARZA

Oil · District 01 · Lease #18222

Operator: PREMIER MINERALS, INC.

Fields: FAIRFIELD

Cum Oil

8k BBL

Cum Gas

0 MCF

Wells

5

Production

2015-01 — 2026-04

Peak Month

2015-01

Production History

Cum Oil: 8,070 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

130 BBL/mo

Di (annual)

27.7%

b-factor

0.0

EUR

5,580 BBL

R-squared

0.390

type

exponential

Operator History (from monthly production reports)

2022-05 — 2026-07 JM CALK OPERATING, LLC 51 mo
2015-01 — 2022-04 PREMIER MINERALS, INC. 88 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1JM CALK OPERATING, LLC11,5002014-10-27
2JM CALK OPERATING, LLC11,5002014-10-27
3JM CALK OPERATING, LLC11,5002014-10-27
4JM CALK OPERATING, LLC11,5002014-10-27
5JM CALK OPERATING, LLC11,5002014-10-27