COURSON RANCH 136

Oil · District 10 · Lease #7508

Operator: PLAINS EXPLORATION & PROD. CO.

Cum Oil

101k BBL

Cum Gas

1.9M MCF

casinghead

Wells

1

Production

2004-07 — 2026-03

Peak Month

2005-10

Production History

Cum Oil: 100,519 BBL Cum Gas: 1,920,337 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,131 BBL/mo

Di (annual)

30.8%

b-factor

0.0

EUR

43,967 BBL

R-squared

0.338

type

exponential

Operator History (from monthly production reports)

2013-08 — 2026-07 LATIGO PETROLEUM, LLC 156 mo
2011-09 — 2013-07 PLAINS EXPLORATION & PROD. CO. 23 mo
2009-03 — 2011-08 LATIGO PETROLEUM, INC. 30 mo
2004-07 — 2009-02 LATIGO PETROLEUM TEXAS, LP 56 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3LATIGO PETROLEUM, LLC19,5002004-06-16