O'BRIEN-20

Oil · District 08 · Lease #41893

Operator: EASTLAND OIL COMPANY, THE

Cum Oil

79k BBL

Cum Gas

67k MCF

casinghead

Wells

1

Production

2011-07 — 2026-04

Peak Month

2011-11

Production History

Cum Oil: 79,233 BBL Cum Gas: 67,052 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,840 BBL/mo

Di (annual)

48.7%

b-factor

0.5

EUR

83,776 BBL

R-squared

0.660

type

hyperbolic

Operator History (from monthly production reports)

2011-07 — 2026-07 EASTLAND OIL COMPANY, THE 181 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EASTLAND OIL COMPANY, THE111,0002011-03-23