ERD UNIT

Oil // district 1 // lease#17671

op: PREMIER MINERALS, INC.

fields: FAIRFIELD

cum_oil

12k BBL

cum_gas

0 MCF

wells

8

production

2013-09 — 2026-03

peak_month

2013-10

-- production_history

cum_oil: 12,020 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

362 BBL/mo

Di (annual)

152.1%

b-factor

1.2

EUR

16,095 BBL

R-squared

0.737

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10PREMIER MINERALS, INC.11,5002013-12-18
11PREMIER MINERALS, INC.11,5002013-12-18
9PREMIER MINERALS, INC.11,5002013-12-18
1PREMIER MINERALS, INC.11,5002013-08-01
2PREMIER MINERALS, INC.11,5002013-08-01
3PREMIER MINERALS, INC.11,5002013-08-01
4PREMIER MINERALS, INC.11,5002013-08-01
5PREMIER MINERALS, INC.11,5002013-08-01
EOF // data source: Texas Railroad Commission // 2026