USSERY

Oil · District 7B · Lease #27501

Operator: SUTTON OIL CO.

Cum Oil

29k BBL

Cum Gas

43k MCF

casinghead

Wells

1

Production

1995-03 — 2011-08

Peak Month

1995-03

Production History

Cum Oil: 29,363 BBL Cum Gas: 42,594 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,256 BBL/mo

Di (annual)

91.3%

b-factor

0.4

EUR

27,144 BBL

R-squared

0.748

type

hyperbolic

Operator History (from monthly production reports)

2006-08 — 2026-07 BUSTAMANTE OIL COMPANY 240 mo
2005-07 — 2006-07 BUSTAMANTE OIL CO 13 mo
2003-06 — 2005-06 SUTTON OIL CO. 25 mo
1995-03 — 2003-05 CLEAR FORK, INCORPORATED 99 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BUSTAMANTE OIL COMPANY16,9001995-01-27