COOPER

Oil · District 8A · Lease #64986

Operator: MINERAL DEVELOPMENT, INC.

Cum Oil

32k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2006-12

Peak Month

1994-09

Production History

Cum Oil: 31,787 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

345 BBL/mo

Di (annual)

12.7%

b-factor

0.0

EUR

32,406 BBL

R-squared

0.793

type

exponential

Operator History (from monthly production reports)

2003-05 — 2012-11 ALEXANDER RESOURCES, INC. 115 mo
1996-09 — 2003-04 EXCO RESOURCES, INC. 80 mo
1993-01 — 1996-08 MINERAL DEVELOPMENT, INC. 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ALEXANDER RESOURCES INC.112,6001984-05-24