LILLIAN, MRS.

Oil · District 03 · Lease #21655

Operator: IRISH OIL & GAS CO.

Cum Oil

85k BBL

Cum Gas

652 MCF

casinghead

Wells

1

Production

1993-01 — 2016-03

Peak Month

1995-08

Production History

Cum Oil: 84,733 BBL Cum Gas: 652 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,022 BBL/mo

Di (annual)

44.9%

b-factor

0.3

EUR

76,515 BBL

R-squared

0.677

type

hyperbolic

Operator History (from monthly production reports)

2000-03 — 2026-07 BEJO CORPORATION 317 mo
1993-01 — 2000-02 IRISH OIL & GAS CO. 86 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3IRISH OIL & GAS CO.18,3001987-05-14