FOSTER ET AL

Oil · District 06 · Lease #12590

Operator: MOSBACHER ENERGY COMPANY

Cum Oil

69k BBL

Cum Gas

21k MCF

casinghead

Wells

1

Production

1993-01 — 2025-01

Peak Month

1994-11

Production History

Cum Oil: 69,244 BBL Cum Gas: 21,445 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

577 BBL/mo

Di (annual)

21.8%

b-factor

0.6

EUR

58,811 BBL

R-squared

0.556

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 MOSBACHER ENERGY COMPANY 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MOSBACHER ENERGY COMPANY211,5001989-09-18