SIMMANG, DOROTHY ET AL

Oil · District 03 · Lease #16123

Operator: EVEREST RESOURCE COMPANY

Cum Oil

161k BBL

Cum Gas

309k MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

1994-04

Production History

Cum Oil: 160,694 BBL Cum Gas: 308,766 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,965 BBL/mo

Di (annual)

56.3%

b-factor

1.1

EUR

155,157 BBL

R-squared

0.732

type

hyperbolic

Operator History (from monthly production reports)

2001-05 — 2026-07 EVEREST RESOURCE COMPANY 303 mo
1993-01 — 2001-04 EVEREST MINERALS CORP. 100 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3EVEREST RESOURCE COMPANY28,5001993-07-19
2EVEREST RESOURCE COMPANY18,2001982-10-18