COOK A SECTION 118

Oil · District 7B · Lease #27251

Operator: YOUNG, MARSHALL R., OIL CO.

Cum Oil

16k BBL

Cum Gas

23k MCF

casinghead

Wells

1

Production

1994-06 — 2000-12

Peak Month

1994-08

Production History

Cum Oil: 16,368 BBL Cum Gas: 22,710 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

857 BBL/mo

Di (annual)

62.9%

b-factor

0.0

EUR

16,338 BBL

R-squared

0.936

type

exponential

Operator History (from monthly production reports)

1998-11 — 2008-03 STASNEY, H. R. & SONS, LTD. 113 mo
1994-06 — 1998-10 YOUNG, MARSHALL R., OIL CO. 53 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
74YOUNG MARSHALL R. OIL CO.22,0001991-06-11