SARGENT "A"

Oil · District 10 · Lease #5526

Operator: PRIME OPERATING COMPANY

Cum Oil

593 BBL

Cum Gas

20k MCF

casinghead

Wells

3

Production

1993-01 — 1996-07

Peak Month

1994-01

Production History

Cum Oil: 593 BBL Cum Gas: 20,213 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

140 BBL/mo

Di (annual)

766.2%

b-factor

0.8

EUR

694 BBL

R-squared

0.816

type

hyperbolic

Operator History (from monthly production reports)

1997-04 — 1997-09 PANTERA ENERGY COMPANY 6 mo
1993-01 — 1997-03 PRIME OPERATING COMPANY 51 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4PANTERA ENERGY COMPANY23,6601997-05-07
3PANTERA ENERGY COMPANY13,5001983-09-07
1PANTERA ENERGY COMPANY13,5001983-06-10