NATHAN

Oil · District 08 · Lease #28598

Operator: PRIME OPERATING COMPANY

Cum Oil

55k BBL

Cum Gas

93k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1994-05

Production History

Cum Oil: 54,818 BBL Cum Gas: 92,799 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

299 BBL/mo

Di (annual)

6.9%

b-factor

0.3

EUR

59,911 BBL

R-squared

0.736

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 PRIME OPERATING COMPANY 403 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PRIME OPERATING COMPANY18,7001985-04-19
1PRIME OPERATING COMPANY18,7001983-11-07